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authorMauro Carvalho Chehab <mchehab@infradead.org>2006-01-15 20:59:29 -0200
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-01-15 20:59:29 -0200
commitf1dccedc8148026d9071c6805f7cb77374a9e56f (patch)
treeba4a630084b8d21309930321ff53a6ed4381c0f3 /include
parentc943aa859c392eb4cc76d911daa1f261555075b2 (diff)
parent0238cb4e7583c521bb3538060f98a73e65f61324 (diff)
downloadop-kernel-dev-f1dccedc8148026d9071c6805f7cb77374a9e56f.zip
op-kernel-dev-f1dccedc8148026d9071c6805f7cb77374a9e56f.tar.gz
Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include')
-rw-r--r--include/asm-arm/arch-ixp2000/ixp2000-regs.h10
-rw-r--r--include/asm-arm/arch-versatile/entry-macro.S1
-rw-r--r--include/asm-arm/arch-versatile/platform.h23
-rw-r--r--include/asm-arm/hardware/vic.h45
-rw-r--r--include/asm-arm/mach/arch.h4
-rw-r--r--include/asm-arm/page.h7
-rw-r--r--include/asm-arm/processor.h7
-rw-r--r--include/asm-arm/ptrace.h11
-rw-r--r--include/asm-arm/stat.h11
-rw-r--r--include/asm-arm/statfs.h38
-rw-r--r--include/asm-arm/unistd.h65
-rw-r--r--include/asm-generic/atomic.h2
-rw-r--r--include/asm-i386/bitops.h2
-rw-r--r--include/asm-i386/current.h2
-rw-r--r--include/asm-i386/string.h8
-rw-r--r--include/asm-i386/uaccess.h8
-rw-r--r--include/asm-ia64/kprobes.h6
-rw-r--r--include/asm-ia64/sn/ioc3.h241
-rw-r--r--include/asm-ia64/sn/sn_sal.h5
-rw-r--r--include/asm-ia64/sn/xp.h4
-rw-r--r--include/asm-ia64/sn/xpc.h1274
-rw-r--r--include/asm-ia64/thread_info.h4
-rw-r--r--include/asm-powerpc/atomic.h46
-rw-r--r--include/asm-powerpc/bitops.h6
-rw-r--r--include/asm-powerpc/cputable.h14
-rw-r--r--include/asm-powerpc/elf.h16
-rw-r--r--include/asm-powerpc/futex.h2
-rw-r--r--include/asm-powerpc/hvcall.h5
-rw-r--r--include/asm-powerpc/kexec.h85
-rw-r--r--include/asm-powerpc/lppaca.h6
-rw-r--r--include/asm-powerpc/paca.h14
-rw-r--r--include/asm-powerpc/ppc_asm.h76
-rw-r--r--include/asm-powerpc/prom.h8
-rw-r--r--include/asm-powerpc/spinlock.h21
-rw-r--r--include/asm-powerpc/synch.h23
-rw-r--r--include/asm-powerpc/system.h8
-rw-r--r--include/asm-powerpc/time.h5
-rw-r--r--include/asm-ppc/prom.h8
-rw-r--r--include/asm-s390/s390_rdev.h2
-rw-r--r--include/asm-s390/sigcontext.h2
-rw-r--r--include/asm-s390/system.h5
-rw-r--r--include/asm-x86_64/fixmap.h2
-rw-r--r--include/asm-x86_64/uaccess.h6
-rw-r--r--include/linux/auxvec.h2
-rw-r--r--include/linux/compiler-gcc3.h1
-rw-r--r--include/linux/compiler-gcc4.h11
-rw-r--r--include/linux/cpuset.h6
-rw-r--r--include/linux/device.h3
-rw-r--r--include/linux/fb.h10
-rw-r--r--include/linux/fs.h11
-rw-r--r--include/linux/hardirq.h4
-rw-r--r--include/linux/ide.h5
-rw-r--r--include/linux/ioc3.h93
-rw-r--r--include/linux/kernel.h2
-rw-r--r--include/linux/mempolicy.h11
-rw-r--r--include/linux/mm.h2
-rw-r--r--include/linux/ncp_fs.h28
-rw-r--r--include/linux/netfilter/nf_conntrack_common.h3
-rw-r--r--include/linux/netfilter/x_tables.h224
-rw-r--r--include/linux/netfilter/xt_CLASSIFY.h8
-rw-r--r--include/linux/netfilter/xt_CONNMARK.h25
-rw-r--r--include/linux/netfilter/xt_MARK.h21
-rw-r--r--include/linux/netfilter/xt_NFQUEUE.h16
-rw-r--r--include/linux/netfilter/xt_comment.h10
-rw-r--r--include/linux/netfilter/xt_connbytes.h25
-rw-r--r--include/linux/netfilter/xt_connmark.h18
-rw-r--r--include/linux/netfilter/xt_conntrack.h63
-rw-r--r--include/linux/netfilter/xt_dccp.h23
-rw-r--r--include/linux/netfilter/xt_helper.h8
-rw-r--r--include/linux/netfilter/xt_length.h9
-rw-r--r--include/linux/netfilter/xt_limit.h21
-rw-r--r--include/linux/netfilter/xt_mac.h8
-rw-r--r--include/linux/netfilter/xt_mark.h9
-rw-r--r--include/linux/netfilter/xt_physdev.h24
-rw-r--r--include/linux/netfilter/xt_pkttype.h8
-rw-r--r--include/linux/netfilter/xt_realm.h10
-rw-r--r--include/linux/netfilter/xt_sctp.h107
-rw-r--r--include/linux/netfilter/xt_state.h13
-rw-r--r--include/linux/netfilter/xt_string.h18
-rw-r--r--include/linux/netfilter/xt_tcpmss.h9
-rw-r--r--include/linux/netfilter/xt_tcpudp.h36
-rw-r--r--include/linux/netfilter_arp/arp_tables.h123
-rw-r--r--include/linux/netfilter_ipv4/ip_conntrack.h3
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h217
-rw-r--r--include/linux/netfilter_ipv4/ipt_CLASSIFY.h5
-rw-r--r--include/linux/netfilter_ipv4/ipt_CONNMARK.h16
-rw-r--r--include/linux/netfilter_ipv4/ipt_MARK.h22
-rw-r--r--include/linux/netfilter_ipv4/ipt_NFQUEUE.h8
-rw-r--r--include/linux/netfilter_ipv4/ipt_comment.h8
-rw-r--r--include/linux/netfilter_ipv4/ipt_connbytes.h31
-rw-r--r--include/linux/netfilter_ipv4/ipt_connmark.h15
-rw-r--r--include/linux/netfilter_ipv4/ipt_conntrack.h66
-rw-r--r--include/linux/netfilter_ipv4/ipt_dccp.h22
-rw-r--r--include/linux/netfilter_ipv4/ipt_helper.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_length.h6
-rw-r--r--include/linux/netfilter_ipv4/ipt_limit.h19
-rw-r--r--include/linux/netfilter_ipv4/ipt_mac.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_mark.h8
-rw-r--r--include/linux/netfilter_ipv4/ipt_physdev.h27
-rw-r--r--include/linux/netfilter_ipv4/ipt_pkttype.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_realm.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_state.h16
-rw-r--r--include/linux/netfilter_ipv4/ipt_string.h16
-rw-r--r--include/linux/netfilter_ipv4/ipt_tcpmss.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h208
-rw-r--r--include/linux/netfilter_ipv6/ip6t_MARK.h9
-rw-r--r--include/linux/netfilter_ipv6/ip6t_length.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6t_limit.h21
-rw-r--r--include/linux/netfilter_ipv6/ip6t_mac.h9
-rw-r--r--include/linux/netfilter_ipv6/ip6t_mark.h8
-rw-r--r--include/linux/netfilter_ipv6/ip6t_physdev.h27
-rw-r--r--include/linux/pci_ids.h1
-rw-r--r--include/linux/proc_fs.h5
-rw-r--r--include/linux/raid_class.h2
-rw-r--r--include/linux/sched.h7
-rw-r--r--include/linux/serial_core.h3
-rw-r--r--include/linux/shmem_fs.h2
-rw-r--r--include/linux/smb_fs.h47
-rw-r--r--include/linux/socket.h3
-rw-r--r--include/linux/spi/ads7846.h18
-rw-r--r--include/linux/spi/flash.h31
-rw-r--r--include/linux/spi/spi.h668
-rw-r--r--include/linux/spi/spi_bitbang.h135
-rw-r--r--include/linux/swap.h5
-rw-r--r--include/linux/tipc.h212
-rw-r--r--include/linux/tipc_config.h407
-rw-r--r--include/net/genetlink.h1
-rw-r--r--include/net/netfilter/ipv4/nf_conntrack_ipv4.h3
-rw-r--r--include/net/netfilter/nf_conntrack.h3
-rw-r--r--include/net/netfilter/nf_conntrack_tuple.h2
-rw-r--r--include/net/sctp/sctp.h4
-rw-r--r--include/net/tipc/tipc.h257
-rw-r--r--include/net/tipc/tipc_bearer.h121
-rw-r--r--include/net/tipc/tipc_msg.h223
-rw-r--r--include/net/tipc/tipc_port.h108
-rw-r--r--include/rdma/ib_verbs.h2
-rw-r--r--include/scsi/iscsi_if.h6
-rw-r--r--include/scsi/scsi.h6
-rw-r--r--include/scsi/scsi_cmnd.h1
-rw-r--r--include/scsi/scsi_host.h3
-rw-r--r--include/scsi/scsi_transport.h7
-rw-r--r--include/scsi/scsi_transport_fc.h4
-rw-r--r--include/scsi/scsi_transport_iscsi.h75
-rw-r--r--include/scsi/scsi_transport_spi.h2
144 files changed, 5319 insertions, 1048 deletions
diff --git a/include/asm-arm/arch-ixp2000/ixp2000-regs.h b/include/asm-arm/arch-ixp2000/ixp2000-regs.h
index 8cf70ff..2b57f91 100644
--- a/include/asm-arm/arch-ixp2000/ixp2000-regs.h
+++ b/include/asm-arm/arch-ixp2000/ixp2000-regs.h
@@ -26,6 +26,8 @@
* fc000000 da000000 16M PCI CFG0
* fd000000 d8000000 16M PCI I/O
* fe[0-7]00000 8M per-platform mappings
+ * fe900000 80000000 1M SRAM #0 (first MB)
+ * fea00000 cb400000 1M SCRATCH ring get/put
* feb00000 c8000000 1M MSF
* fec00000 df000000 1M PCI CSRs
* fed00000 de000000 1M PCI CREG
@@ -91,6 +93,14 @@
#define IXP2000_MSF_VIRT_BASE 0xfeb00000
#define IXP2000_MSF_SIZE 0x00100000
+#define IXP2000_SCRATCH_RING_PHYS_BASE 0xcb400000
+#define IXP2000_SCRATCH_RING_VIRT_BASE 0xfea00000
+#define IXP2000_SCRATCH_RING_SIZE 0x00100000
+
+#define IXP2000_SRAM0_PHYS_BASE 0x80000000
+#define IXP2000_SRAM0_VIRT_BASE 0xfe900000
+#define IXP2000_SRAM0_SIZE 0x00100000
+
#define IXP2000_PCI_IO_PHYS_BASE 0xd8000000
#define IXP2000_PCI_IO_VIRT_BASE 0xfd000000
#define IXP2000_PCI_IO_SIZE 0x01000000
diff --git a/include/asm-arm/arch-versatile/entry-macro.S b/include/asm-arm/arch-versatile/entry-macro.S
index 58f0d71..feff771 100644
--- a/include/asm-arm/arch-versatile/entry-macro.S
+++ b/include/asm-arm/arch-versatile/entry-macro.S
@@ -8,6 +8,7 @@
* warranty of any kind, whether express or implied.
*/
#include <asm/hardware.h>
+#include <asm/hardware/vic.h>
.macro disable_fiq
.endm
diff --git a/include/asm-arm/arch-versatile/platform.h b/include/asm-arm/arch-versatile/platform.h
index cbdd9fb..72ef874 100644
--- a/include/asm-arm/arch-versatile/platform.h
+++ b/include/asm-arm/arch-versatile/platform.h
@@ -293,26 +293,7 @@
* VERSATILE_SYS_IC
*
*/
-#define VIC_IRQ_STATUS 0
-#define VIC_FIQ_STATUS 0x04
-#define VIC_IRQ_RAW_STATUS 0x08
-#define VIC_INT_SELECT 0x0C /* 1 = FIQ, 0 = IRQ */
-#define VIC_IRQ_ENABLE 0x10 /* 1 = enable, 0 = disable */
-#define VIC_IRQ_ENABLE_CLEAR 0x14
-#define VIC_IRQ_SOFT 0x18
-#define VIC_IRQ_SOFT_CLEAR 0x1C
-#define VIC_PROTECT 0x20
-#define VIC_VECT_ADDR 0x30
-#define VIC_DEF_VECT_ADDR 0x34
-#define VIC_VECT_ADDR0 0x100 /* 0 to 15 */
-#define VIC_VECT_CNTL0 0x200 /* 0 to 15 */
-#define VIC_ITCR 0x300 /* VIC test control register */
-
-#define VIC_FIQ_RAW_STATUS 0x08
-#define VIC_FIQ_ENABLE 0x10 /* 1 = enable, 0 = disable */
-#define VIC_FIQ_ENABLE_CLEAR 0x14
-#define VIC_FIQ_SOFT 0x18
-#define VIC_FIQ_SOFT_CLEAR 0x1C
+/* VIC definitions in include/asm-arm/hardware/vic.h */
#define SIC_IRQ_STATUS 0
#define SIC_IRQ_RAW_STATUS 0x04
@@ -325,8 +306,6 @@
#define SIC_INT_PIC_ENABLES 0x20 /* set interrupt pass through bits */
#define SIC_INT_PIC_ENABLEC 0x24 /* Clear interrupt pass through bits */
-#define VICVectCntl_Enable (1 << 5)
-
/* ------------------------------------------------------------------------
* Interrupts - bit assignment (primary)
* ------------------------------------------------------------------------
diff --git a/include/asm-arm/hardware/vic.h b/include/asm-arm/hardware/vic.h
new file mode 100644
index 0000000..81825eb
--- /dev/null
+++ b/include/asm-arm/hardware/vic.h
@@ -0,0 +1,45 @@
+/*
+ * linux/include/asm-arm/hardware/vic.h
+ *
+ * Copyright (c) ARM Limited 2003. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARM_HARDWARE_VIC_H
+#define __ASM_ARM_HARDWARE_VIC_H
+
+#define VIC_IRQ_STATUS 0x00
+#define VIC_FIQ_STATUS 0x04
+#define VIC_RAW_STATUS 0x08
+#define VIC_INT_SELECT 0x0c /* 1 = FIQ, 0 = IRQ */
+#define VIC_INT_ENABLE 0x10 /* 1 = enable, 0 = disable */
+#define VIC_INT_ENABLE_CLEAR 0x14
+#define VIC_INT_SOFT 0x18
+#define VIC_INT_SOFT_CLEAR 0x1c
+#define VIC_PROTECT 0x20
+#define VIC_VECT_ADDR 0x30
+#define VIC_DEF_VECT_ADDR 0x34
+
+#define VIC_VECT_ADDR0 0x100 /* 0 to 15 */
+#define VIC_VECT_CNTL0 0x200 /* 0 to 15 */
+#define VIC_ITCR 0x300 /* VIC test control register */
+
+#define VIC_VECT_CNTL_ENABLE (1 << 5)
+
+#ifndef __ASSEMBLY__
+void vic_init(void __iomem *base, u32 vic_sources);
+#endif
+
+#endif
diff --git a/include/asm-arm/mach/arch.h b/include/asm-arm/mach/arch.h
index eb262e07..2cd57b4 100644
--- a/include/asm-arm/mach/arch.h
+++ b/include/asm-arm/mach/arch.h
@@ -10,6 +10,8 @@
#ifndef __ASSEMBLY__
+#include <linux/compiler.h>
+
struct tag;
struct meminfo;
struct sys_timer;
@@ -20,7 +22,7 @@ struct machine_desc {
* by assembler code in head-armv.S
*/
unsigned int nr; /* architecture number */
- unsigned int phys_ram; /* start of physical ram */
+ unsigned int __deprecated phys_ram; /* start of physical ram */
unsigned int phys_io; /* start of physical io */
unsigned int io_pg_offst; /* byte offset for io
* page tabe entry */
diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h
index 4da1d53..416320d 100644
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -170,6 +170,13 @@ extern pmd_t *top_pmd;
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+/*
+ * With EABI on ARMv5 and above we must have 64-bit aligned slab pointers.
+ */
+#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5)
+#define ARCH_SLAB_MINALIGN 8
+#endif
+
#endif /* __KERNEL__ */
#include <asm-generic/page.h>
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index 3129069..04f4d34 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -49,6 +49,12 @@ struct thread_struct {
#define INIT_THREAD { }
+#ifdef CONFIG_MMU
+#define nommu_start_thread(regs) do { } while (0)
+#else
+#define nommu_start_thread(regs) regs->ARM_r10 = current->mm->start_data
+#endif
+
#define start_thread(regs,pc,sp) \
({ \
unsigned long *stack = (unsigned long *)sp; \
@@ -65,6 +71,7 @@ struct thread_struct {
regs->ARM_r2 = stack[2]; /* r2 (envp) */ \
regs->ARM_r1 = stack[1]; /* r1 (argv) */ \
regs->ARM_r0 = stack[0]; /* r0 (argc) */ \
+ nommu_start_thread(regs); \
})
/* Forward declaration, a strange C thing */
diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h
index 4377e22..77adb7f 100644
--- a/include/asm-arm/ptrace.h
+++ b/include/asm-arm/ptrace.h
@@ -23,6 +23,9 @@
#define PTRACE_OLDSETOPTIONS 21
#define PTRACE_GET_THREAD_AREA 22
+
+#define PTRACE_SET_SYSCALL 23
+
/*
* PSR bits
*/
@@ -60,9 +63,11 @@
#ifndef __ASSEMBLY__
-/* this struct defines the way the registers are stored on the
- stack during a system call. */
-
+/*
+ * This struct defines the way the registers are stored on the
+ * stack during a system call. Note that sizeof(struct pt_regs)
+ * has to be a multiple of 8.
+ */
struct pt_regs {
long uregs[18];
};
diff --git a/include/asm-arm/stat.h b/include/asm-arm/stat.h
index ec4e2c2..42c0c13 100644
--- a/include/asm-arm/stat.h
+++ b/include/asm-arm/stat.h
@@ -70,14 +70,7 @@ struct stat64 {
long long st_size;
unsigned long st_blksize;
-
-#if defined(__ARMEB__)
- unsigned long __pad4; /* Future possible st_blocks hi bits */
- unsigned long st_blocks; /* Number 512-byte blocks allocated. */
-#else /* Must be little */
- unsigned long st_blocks; /* Number 512-byte blocks allocated. */
- unsigned long __pad4; /* Future possible st_blocks hi bits */
-#endif
+ unsigned long long st_blocks; /* Number 512-byte blocks allocated. */
unsigned long st_atime;
unsigned long st_atime_nsec;
@@ -89,6 +82,6 @@ struct stat64 {
unsigned long st_ctime_nsec;
unsigned long long st_ino;
-} __attribute__((packed));
+};
#endif
diff --git a/include/asm-arm/statfs.h b/include/asm-arm/statfs.h
index e81f827..a02e6a8 100644
--- a/include/asm-arm/statfs.h
+++ b/include/asm-arm/statfs.h
@@ -1,6 +1,42 @@
#ifndef _ASMARM_STATFS_H
#define _ASMARM_STATFS_H
-#include <asm-generic/statfs.h>
+#ifndef __KERNEL_STRICT_NAMES
+# include <linux/types.h>
+typedef __kernel_fsid_t fsid_t;
+#endif
+
+struct statfs {
+ __u32 f_type;
+ __u32 f_bsize;
+ __u32 f_blocks;
+ __u32 f_bfree;
+ __u32 f_bavail;
+ __u32 f_files;
+ __u32 f_ffree;
+ __kernel_fsid_t f_fsid;
+ __u32 f_namelen;
+ __u32 f_frsize;
+ __u32 f_spare[5];
+};
+
+/*
+ * With EABI there is 4 bytes of padding added to this structure.
+ * Let's pack it so the padding goes away to simplify dual ABI support.
+ * Note that user space does NOT have to pack this structure.
+ */
+struct statfs64 {
+ __u32 f_type;
+ __u32 f_bsize;
+ __u64 f_blocks;
+ __u64 f_bfree;
+ __u64 f_bavail;
+ __u64 f_files;
+ __u64 f_ffree;
+ __kernel_fsid_t f_fsid;
+ __u32 f_namelen;
+ __u32 f_frsize;
+ __u32 f_spare[5];
+} __attribute__ ((packed,aligned(4)));
#endif
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h
index d626e70..77430d6 100644
--- a/include/asm-arm/unistd.h
+++ b/include/asm-arm/unistd.h
@@ -15,10 +15,12 @@
#include <linux/linkage.h>
-#if defined(__thumb__)
+#define __NR_OABI_SYSCALL_BASE 0x900000
+
+#if defined(__thumb__) || defined(__ARM_EABI__)
#define __NR_SYSCALL_BASE 0
#else
-#define __NR_SYSCALL_BASE 0x900000
+#define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE
#endif
/*
@@ -373,13 +375,13 @@
#define __sys1(x) __sys2(x)
#ifndef __syscall
-#if defined(__thumb__)
-#define __syscall(name) \
- "push {r7}\n\t" \
- "mov r7, #" __sys1(__NR_##name) "\n\t" \
- "swi 0\n\t" \
- "pop {r7}"
+#if defined(__thumb__) || defined(__ARM_EABI__)
+#define __SYS_REG(name) register long __sysreg __asm__("r7") = __NR_##name;
+#define __SYS_REG_LIST(regs...) "r" (__sysreg) , ##regs
+#define __syscall(name) "swi\t0"
#else
+#define __SYS_REG(name)
+#define __SYS_REG_LIST(regs...) regs
#define __syscall(name) "swi\t" __sys1(__NR_##name) ""
#endif
#endif
@@ -395,33 +397,34 @@ do { \
#define _syscall0(type,name) \
type name(void) { \
+ __SYS_REG(name) \
register long __res_r0 __asm__("r0"); \
long __res; \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : \
- : "lr"); \
+ : __SYS_REG_LIST() ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#define _syscall1(type,name,type1,arg1) \
type name(type1 arg1) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __res_r0 __asm__("r0"); \
long __res; \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#define _syscall2(type,name,type1,arg1,type2,arg2) \
type name(type1 arg1,type2 arg2) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __res_r0 __asm__("r0"); \
@@ -429,8 +432,7 @@ type name(type1 arg1,type2 arg2) { \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
@@ -438,6 +440,7 @@ type name(type1 arg1,type2 arg2) { \
#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
type name(type1 arg1,type2 arg2,type3 arg3) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __r2 __asm__("r2") = (long)arg3; \
@@ -446,8 +449,7 @@ type name(type1 arg1,type2 arg2,type3 arg3) { \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
@@ -455,6 +457,7 @@ type name(type1 arg1,type2 arg2,type3 arg3) { \
#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __r2 __asm__("r2") = (long)arg3; \
@@ -464,8 +467,7 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
@@ -473,6 +475,7 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __r2 __asm__("r2") = (long)arg3; \
@@ -483,14 +486,15 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
+ "r" (__r3), "r" (__r4) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __r2 __asm__("r2") = (long)arg3; \
@@ -502,30 +506,33 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3), "r" (__r4),"r" (__r5) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
+ "r" (__r3), "r" (__r4), "r" (__r5) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#ifdef __KERNEL__
#define __ARCH_WANT_IPC_PARSE_VERSION
-#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_ALARM
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT
-#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
+
+#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT
+#define __ARCH_WANT_OLD_READDIR
+#define __ARCH_WANT_SYS_SOCKETCALL
+#endif
#endif
#ifdef __KERNEL_SYSCALLS__
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 0fada8f..42a95d9 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -35,7 +35,7 @@ static inline void atomic_long_set(atomic_long_t *l, long i)
{
atomic64_t *v = (atomic64_t *)l;
- atomic_set(v, i);
+ atomic64_set(v, i);
}
static inline void atomic_long_inc(atomic_long_t *l)
diff --git a/include/asm-i386/bitops.h b/include/asm-i386/bitops.h
index fe0819f..88e6ca24 100644
--- a/include/asm-i386/bitops.h
+++ b/include/asm-i386/bitops.h
@@ -247,7 +247,7 @@ static inline int test_and_change_bit(int nr, volatile unsigned long* addr)
static int test_bit(int nr, const volatile void * addr);
#endif
-static inline int constant_test_bit(int nr, const volatile unsigned long *addr)
+static __always_inline int constant_test_bit(int nr, const volatile unsigned long *addr)
{
return ((1UL << (nr & 31)) & (addr[nr >> 5])) != 0;
}
diff --git a/include/asm-i386/current.h b/include/asm-i386/current.h
index d973289..3cbbecd 100644
--- a/include/asm-i386/current.h
+++ b/include/asm-i386/current.h
@@ -5,7 +5,7 @@
struct task_struct;
-static inline struct task_struct * get_current(void)
+static __always_inline struct task_struct * get_current(void)
{
return current_thread_info()->task;
}
diff --git a/include/asm-i386/string.h b/include/asm-i386/string.h
index 02c8f5d..bb5f88a 100644
--- a/include/asm-i386/string.h
+++ b/include/asm-i386/string.h
@@ -201,7 +201,7 @@ __asm__ __volatile__(
return __res;
}
-static inline void * __memcpy(void * to, const void * from, size_t n)
+static __always_inline void * __memcpy(void * to, const void * from, size_t n)
{
int d0, d1, d2;
__asm__ __volatile__(
@@ -223,7 +223,7 @@ return (to);
* This looks ugly, but the compiler can optimize it totally,
* as the count is constant.
*/
-static inline void * __constant_memcpy(void * to, const void * from, size_t n)
+static __always_inline void * __constant_memcpy(void * to, const void * from, size_t n)
{
long esi, edi;
if (!n) return to;
@@ -367,7 +367,7 @@ return s;
* things 32 bits at a time even when we don't know the size of the
* area at compile-time..
*/
-static inline void * __constant_c_memset(void * s, unsigned long c, size_t count)
+static __always_inline void * __constant_c_memset(void * s, unsigned long c, size_t count)
{
int d0, d1;
__asm__ __volatile__(
@@ -416,7 +416,7 @@ extern char *strstr(const char *cs, const char *ct);
* This looks horribly ugly, but the compiler can optimize it totally,
* as we by now know that both pattern and count is constant..
*/
-static inline void * __constant_c_and_count_memset(void * s, unsigned long pattern, size_t count)
+static __always_inline void * __constant_c_and_count_memset(void * s, unsigned long pattern, size_t count)
{
switch (count) {
case 0:
diff --git a/include/asm-i386/uaccess.h b/include/asm-i386/uaccess.h
index 89ab7e2..3f1337c 100644
--- a/include/asm-i386/uaccess.h
+++ b/include/asm-i386/uaccess.h
@@ -411,7 +411,7 @@ unsigned long __must_check __copy_from_user_ll(void *to,
* Returns number of bytes that could not be copied.
* On success, this will be zero.
*/
-static inline unsigned long __must_check
+static __always_inline unsigned long __must_check
__copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
{
if (__builtin_constant_p(n)) {
@@ -432,7 +432,7 @@ __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
return __copy_to_user_ll(to, from, n);
}
-static inline unsigned long __must_check
+static __always_inline unsigned long __must_check
__copy_to_user(void __user *to, const void *from, unsigned long n)
{
might_sleep();
@@ -456,7 +456,7 @@ __copy_to_user(void __user *to, const void *from, unsigned long n)
* If some data could not be copied, this function will pad the copied
* data to the requested size using zero bytes.
*/
-static inline unsigned long
+static __always_inline unsigned long
__copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)
{
if (__builtin_constant_p(n)) {
@@ -477,7 +477,7 @@ __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)
return __copy_from_user_ll(to, from, n);
}
-static inline unsigned long
+static __always_inline unsigned long
__copy_from_user(void *to, const void __user *from, unsigned long n)
{
might_sleep();
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index a74b681..8c0fc22 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -68,10 +68,14 @@ struct prev_kprobe {
unsigned long status;
};
+#define MAX_PARAM_RSE_SIZE (0x60+0x60/0x3f)
/* per-cpu kprobe control block */
struct kprobe_ctlblk {
unsigned long kprobe_status;
struct pt_regs jprobe_saved_regs;
+ unsigned long jprobes_saved_stacked_regs[MAX_PARAM_RSE_SIZE];
+ unsigned long *bsp;
+ unsigned long cfm;
struct prev_kprobe prev_kprobe;
};
@@ -118,5 +122,7 @@ extern int kprobe_exceptions_notify(struct notifier_block *self,
static inline void jprobe_return(void)
{
}
+extern void invalidate_stacked_regs(void);
+extern void flush_register_stack(void);
#endif /* _ASM_KPROBES_H */
diff --git a/include/asm-ia64/sn/ioc3.h b/include/asm-ia64/sn/ioc3.h
new file mode 100644
index 0000000..95ed6cc
--- /dev/null
+++ b/include/asm-ia64/sn/ioc3.h
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2005 Silicon Graphics, Inc.
+ */
+#ifndef IA64_SN_IOC3_H
+#define IA64_SN_IOC3_H
+
+/* serial port register map */
+struct ioc3_serialregs {
+ uint32_t sscr;
+ uint32_t stpir;
+ uint32_t stcir;
+ uint32_t srpir;
+ uint32_t srcir;
+ uint32_t srtr;
+ uint32_t shadow;
+};
+
+/* SUPERIO uart register map */
+struct ioc3_uartregs {
+ char iu_lcr;
+ union {
+ char iir; /* read only */
+ char fcr; /* write only */
+ } u3;
+ union {
+ char ier; /* DLAB == 0 */
+ char dlm; /* DLAB == 1 */
+ } u2;
+ union {
+ char rbr; /* read only, DLAB == 0 */
+ char thr; /* write only, DLAB == 0 */
+ char dll; /* DLAB == 1 */
+ } u1;
+ char iu_scr;
+ char iu_msr;
+ char iu_lsr;
+ char iu_mcr;
+};
+
+#define iu_rbr u1.rbr
+#define iu_thr u1.thr
+#define iu_dll u1.dll
+#define iu_ier u2.ier
+#define iu_dlm u2.dlm
+#define iu_iir u3.iir
+#define iu_fcr u3.fcr
+
+struct ioc3_sioregs {
+ char fill[0x170];
+ struct ioc3_uartregs uartb;
+ struct ioc3_uartregs uarta;
+};
+
+/* PCI IO/mem space register map */
+struct ioc3 {
+ uint32_t pci_id;
+ uint32_t pci_scr;
+ uint32_t pci_rev;
+ uint32_t pci_lat;
+ uint32_t pci_addr;
+ uint32_t pci_err_addr_l;
+ uint32_t pci_err_addr_h;
+
+ uint32_t sio_ir;
+ /* these registers are read-only for general kernel code. To
+ * modify them use the functions in ioc3.c
+ */
+ uint32_t sio_ies;
+ uint32_t sio_iec;
+ uint32_t sio_cr;
+ uint32_t int_out;
+ uint32_t mcr;
+ uint32_t gpcr_s;
+ uint32_t gpcr_c;
+ uint32_t gpdr;
+ uint32_t gppr[9];
+ char fill[0x4c];
+
+ /* serial port registers */
+ uint32_t sbbr_h;
+ uint32_t sbbr_l;
+
+ struct ioc3_serialregs port_a;
+ struct ioc3_serialregs port_b;
+ char fill1[0x1ff10];
+ /* superio registers */
+ struct ioc3_sioregs sregs;
+};
+
+/* These don't exist on the ioc3 serial card... */
+#define eier fill1[8]
+#define eisr fill1[4]
+
+#define PCI_LAT 0xc /* Latency Timer */
+#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */
+#define UARTA_BASE 0x178
+#define UARTB_BASE 0x170
+
+
+/* bitmasks for serial RX status byte */
+#define RXSB_OVERRUN 0x01 /* char(s) lost */
+#define RXSB_PAR_ERR 0x02 /* parity error */
+#define RXSB_FRAME_ERR 0x04 /* framing error */
+#define RXSB_BREAK 0x08 /* break character */
+#define RXSB_CTS 0x10 /* state of CTS */
+#define RXSB_DCD 0x20 /* state of DCD */
+#define RXSB_MODEM_VALID 0x40 /* DCD, CTS and OVERRUN are valid */
+#define RXSB_DATA_VALID 0x80 /* FRAME_ERR PAR_ERR & BREAK valid */
+
+/* bitmasks for serial TX control byte */
+#define TXCB_INT_WHEN_DONE 0x20 /* interrupt after this byte is sent */
+#define TXCB_INVALID 0x00 /* byte is invalid */
+#define TXCB_VALID 0x40 /* byte is valid */
+#define TXCB_MCR 0x80 /* data<7:0> to modem cntrl register */
+#define TXCB_DELAY 0xc0 /* delay data<7:0> mSec */
+
+/* bitmasks for SBBR_L */
+#define SBBR_L_SIZE 0x00000001 /* 0 1KB rings, 1 4KB rings */
+
+/* bitmasks for SSCR_<A:B> */
+#define SSCR_RX_THRESHOLD 0x000001ff /* hiwater mark */
+#define SSCR_TX_TIMER_BUSY 0x00010000 /* TX timer in progress */
+#define SSCR_HFC_EN 0x00020000 /* h/w flow cntrl enabled */
+#define SSCR_RX_RING_DCD 0x00040000 /* postRX record on delta-DCD */
+#define SSCR_RX_RING_CTS 0x00080000 /* postRX record on delta-CTS */
+#define SSCR_HIGH_SPD 0x00100000 /* 4X speed */
+#define SSCR_DIAG 0x00200000 /* bypass clock divider */
+#define SSCR_RX_DRAIN 0x08000000 /* drain RX buffer to memory */
+#define SSCR_DMA_EN 0x10000000 /* enable ring buffer DMA */
+#define SSCR_DMA_PAUSE 0x20000000 /* pause DMA */
+#define SSCR_PAUSE_STATE 0x40000000 /* set when PAUSE takes effect*/
+#define SSCR_RESET 0x80000000 /* reset DMA channels */
+
+/* all producer/comsumer pointers are the same bitfield */
+#define PROD_CONS_PTR_4K 0x00000ff8 /* for 4K buffers */
+#define PROD_CONS_PTR_1K 0x000003f8 /* for 1K buffers */
+#define PROD_CONS_PTR_OFF 3
+
+/* bitmasks for SRCIR_<A:B> */
+#define SRCIR_ARM 0x80000000 /* arm RX timer */
+
+/* bitmasks for SHADOW_<A:B> */
+#define SHADOW_DR 0x00000001 /* data ready */
+#define SHADOW_OE 0x00000002 /* overrun error */
+#define SHADOW_PE 0x00000004 /* parity error */
+#define SHADOW_FE 0x00000008 /* framing error */
+#define SHADOW_BI 0x00000010 /* break interrupt */
+#define SHADOW_THRE 0x00000020 /* transmit holding reg empty */
+#define SHADOW_TEMT 0x00000040 /* transmit shift reg empty */
+#define SHADOW_RFCE 0x00000080 /* char in RX fifo has error */
+#define SHADOW_DCTS 0x00010000 /* delta clear to send */
+#define SHADOW_DDCD 0x00080000 /* delta data carrier detect */
+#define SHADOW_CTS 0x00100000 /* clear to send */
+#define SHADOW_DCD 0x00800000 /* data carrier detect */
+#define SHADOW_DTR 0x01000000 /* data terminal ready */
+#define SHADOW_RTS 0x02000000 /* request to send */
+#define SHADOW_OUT1 0x04000000 /* 16550 OUT1 bit */
+#define SHADOW_OUT2 0x08000000 /* 16550 OUT2 bit */
+#define SHADOW_LOOP 0x10000000 /* loopback enabled */
+
+/* bitmasks for SRTR_<A:B> */
+#define SRTR_CNT 0x00000fff /* reload value for RX timer */
+#define SRTR_CNT_VAL 0x0fff0000 /* current value of RX timer */
+#define SRTR_CNT_VAL_SHIFT 16
+#define SRTR_HZ 16000 /* SRTR clock frequency */
+
+/* bitmasks for SIO_IR, SIO_IEC and SIO_IES */
+#define SIO_IR_SA_TX_MT 0x00000001 /* Serial port A TX empty */
+#define SIO_IR_SA_RX_FULL 0x00000002 /* port A RX buf full */
+#define SIO_IR_SA_RX_HIGH 0x00000004 /* port A RX hiwat */
+#define SIO_IR_SA_RX_TIMER 0x00000008 /* port A RX timeout */
+#define SIO_IR_SA_DELTA_DCD 0x00000010 /* port A delta DCD */
+#define SIO_IR_SA_DELTA_CTS 0x00000020 /* port A delta CTS */
+#define SIO_IR_SA_INT 0x00000040 /* port A pass-thru intr */
+#define SIO_IR_SA_TX_EXPLICIT 0x00000080 /* port A explicit TX thru */
+#define SIO_IR_SA_MEMERR 0x00000100 /* port A PCI error */
+#define SIO_IR_SB_TX_MT 0x00000200
+#define SIO_IR_SB_RX_FULL 0x00000400
+#define SIO_IR_SB_RX_HIGH 0x00000800
+#define SIO_IR_SB_RX_TIMER 0x00001000
+#define SIO_IR_SB_DELTA_DCD 0x00002000
+#define SIO_IR_SB_DELTA_CTS 0x00004000
+#define SIO_IR_SB_INT 0x00008000
+#define SIO_IR_SB_TX_EXPLICIT 0x00010000
+#define SIO_IR_SB_MEMERR 0x00020000
+#define SIO_IR_PP_INT 0x00040000 /* P port pass-thru intr */
+#define SIO_IR_PP_INTA 0x00080000 /* PP context A thru */
+#define SIO_IR_PP_INTB 0x00100000 /* PP context B thru */
+#define SIO_IR_PP_MEMERR 0x00200000 /* PP PCI error */
+#define SIO_IR_KBD_INT 0x00400000 /* kbd/mouse intr */
+#define SIO_IR_RT_INT 0x08000000 /* RT output pulse */
+#define SIO_IR_GEN_INT1 0x10000000 /* RT input pulse */
+#define SIO_IR_GEN_INT_SHIFT 28
+
+/* per device interrupt masks */
+#define SIO_IR_SA (SIO_IR_SA_TX_MT | \
+ SIO_IR_SA_RX_FULL | \
+ SIO_IR_SA_RX_HIGH | \
+ SIO_IR_SA_RX_TIMER | \
+ SIO_IR_SA_DELTA_DCD | \
+ SIO_IR_SA_DELTA_CTS | \
+ SIO_IR_SA_INT | \
+ SIO_IR_SA_TX_EXPLICIT | \
+ SIO_IR_SA_MEMERR)
+
+#define SIO_IR_SB (SIO_IR_SB_TX_MT | \
+ SIO_IR_SB_RX_FULL | \
+ SIO_IR_SB_RX_HIGH | \
+ SIO_IR_SB_RX_TIMER | \
+ SIO_IR_SB_DELTA_DCD | \
+ SIO_IR_SB_DELTA_CTS | \
+ SIO_IR_SB_INT | \
+ SIO_IR_SB_TX_EXPLICIT | \
+ SIO_IR_SB_MEMERR)
+
+#define SIO_IR_PP (SIO_IR_PP_INT | SIO_IR_PP_INTA | \
+ SIO_IR_PP_INTB | SIO_IR_PP_MEMERR)
+#define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1)
+
+/* bitmasks for SIO_CR */
+#define SIO_CR_CMD_PULSE_SHIFT 15
+#define SIO_CR_SER_A_BASE_SHIFT 1
+#define SIO_CR_SER_B_BASE_SHIFT 8
+#define SIO_CR_ARB_DIAG 0x00380000 /* cur !enet PCI requet (ro) */
+#define SIO_CR_ARB_DIAG_TXA 0x00000000
+#define SIO_CR_ARB_DIAG_RXA 0x00080000
+#define SIO_CR_ARB_DIAG_TXB 0x00100000
+#define SIO_CR_ARB_DIAG_RXB 0x00180000
+#define SIO_CR_ARB_DIAG_PP 0x00200000
+#define SIO_CR_ARB_DIAG_IDLE 0x00400000 /* 0 -> active request (ro) */
+
+/* defs for some of the generic I/O pins */
+#define GPCR_PHY_RESET 0x20 /* pin is output to PHY reset */
+#define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */
+#define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */
+
+#define GPPR_PHY_RESET_PIN 5 /* GIO pin controlling phy reset */
+#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin cntrling uartb modeselect */
+#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin cntrling uarta modeselect */
+
+#endif /* IA64_SN_IOC3_H */
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index 2a8b0d9..8b9e10e 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -75,7 +75,8 @@
#define SN_SAL_IOIF_GET_HUBDEV_INFO 0x02000055
#define SN_SAL_IOIF_GET_PCIBUS_INFO 0x02000056
#define SN_SAL_IOIF_GET_PCIDEV_INFO 0x02000057
-#define SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST 0x02000058
+#define SN_SAL_IOIF_GET_WIDGET_DMAFLUSH_LIST 0x02000058 // deprecated
+#define SN_SAL_IOIF_GET_DEVICE_DMAFLUSH_LIST 0x0200005a
#define SN_SAL_HUB_ERROR_INTERRUPT 0x02000060
#define SN_SAL_BTE_RECOVER 0x02000061
@@ -1100,7 +1101,7 @@ ia64_sn_bte_recovery(nasid_t nasid)
struct ia64_sal_retval rv;
rv.status = 0;
- SAL_CALL_NOLOCK(rv, SN_SAL_BTE_RECOVER, 0, 0, 0, 0, 0, 0, 0);
+ SAL_CALL_NOLOCK(rv, SN_SAL_BTE_RECOVER, (u64)nasid, 0, 0, 0, 0, 0, 0);
if (rv.status == SALRET_NOT_IMPLEMENTED)
return 0;
return (int) rv.status;
diff --git a/include/asm-ia64/sn/xp.h b/include/asm-ia64/sn/xp.h
index 49faf8f..203945a 100644
--- a/include/asm-ia64/sn/xp.h
+++ b/include/asm-ia64/sn/xp.h
@@ -227,7 +227,9 @@ enum xpc_retval {
xpcOpenCloseError, /* 50: channel open/close protocol error */
- xpcUnknownReason /* 51: unknown reason -- must be last in list */
+ xpcDisconnected, /* 51: channel disconnected (closed) */
+
+ xpcUnknownReason /* 52: unknown reason -- must be last in list */
};
diff --git a/include/asm-ia64/sn/xpc.h b/include/asm-ia64/sn/xpc.h
new file mode 100644
index 0000000..87e9cd58
--- /dev/null
+++ b/include/asm-ia64/sn/xpc.h
@@ -0,0 +1,1274 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (c) 2004-2006 Silicon Graphics, Inc. All Rights Reserved.
+ */
+
+
+/*
+ * Cross Partition Communication (XPC) structures and macros.
+ */
+
+#ifndef _ASM_IA64_SN_XPC_H
+#define _ASM_IA64_SN_XPC_H
+
+
+#include <linux/config.h>
+#include <linux/interrupt.h>
+#include <linux/sysctl.h>
+#include <linux/device.h>
+#include <asm/pgtable.h>
+#include <asm/processor.h>
+#include <asm/sn/bte.h>
+#include <asm/sn/clksupport.h>
+#include <asm/sn/addrs.h>
+#include <asm/sn/mspec.h>
+#include <asm/sn/shub_mmr.h>
+#include <asm/sn/xp.h>
+
+
+/*
+ * XPC Version numbers consist of a major and minor number. XPC can always
+ * talk to versions with same major #, and never talk to versions with a
+ * different major #.
+ */
+#define _XPC_VERSION(_maj, _min) (((_maj) << 4) | ((_min) & 0xf))
+#define XPC_VERSION_MAJOR(_v) ((_v) >> 4)
+#define XPC_VERSION_MINOR(_v) ((_v) & 0xf)
+
+
+/*
+ * The next macros define word or bit representations for given
+ * C-brick nasid in either the SAL provided bit array representing
+ * nasids in the partition/machine or the AMO_t array used for
+ * inter-partition initiation communications.
+ *
+ * For SN2 machines, C-Bricks are alway even numbered NASIDs. As
+ * such, some space will be saved by insisting that nasid information
+ * passed from SAL always be packed for C-Bricks and the
+ * cross-partition interrupts use the same packing scheme.
+ */
+#define XPC_NASID_W_INDEX(_n) (((_n) / 64) / 2)
+#define XPC_NASID_B_INDEX(_n) (((_n) / 2) & (64 - 1))
+#define XPC_NASID_IN_ARRAY(_n, _p) ((_p)[XPC_NASID_W_INDEX(_n)] & \
+ (1UL << XPC_NASID_B_INDEX(_n)))
+#define XPC_NASID_FROM_W_B(_w, _b) (((_w) * 64 + (_b)) * 2)
+
+#define XPC_HB_DEFAULT_INTERVAL 5 /* incr HB every x secs */
+#define XPC_HB_CHECK_DEFAULT_INTERVAL 20 /* check HB every x secs */
+
+/* define the process name of HB checker and the CPU it is pinned to */
+#define XPC_HB_CHECK_THREAD_NAME "xpc_hb"
+#define XPC_HB_CHECK_CPU 0
+
+/* define the process name of the discovery thread */
+#define XPC_DISCOVERY_THREAD_NAME "xpc_discovery"
+
+
+/*
+ * the reserved page
+ *
+ * SAL reserves one page of memory per partition for XPC. Though a full page
+ * in length (16384 bytes), its starting address is not page aligned, but it
+ * is cacheline aligned. The reserved page consists of the following:
+ *
+ * reserved page header
+ *
+ * The first cacheline of the reserved page contains the header
+ * (struct xpc_rsvd_page). Before SAL initialization has completed,
+ * SAL has set up the following fields of the reserved page header:
+ * SAL_signature, SAL_version, partid, and nasids_size. The other
+ * fields are set up by XPC. (xpc_rsvd_page points to the local
+ * partition's reserved page.)
+ *
+ * part_nasids mask
+ * mach_nasids mask
+ *
+ * SAL also sets up two bitmaps (or masks), one that reflects the actual
+ * nasids in this partition (part_nasids), and the other that reflects
+ * the actual nasids in the entire machine (mach_nasids). We're only
+ * interested in the even numbered nasids (which contain the processors
+ * and/or memory), so we only need half as many bits to represent the
+ * nasids. The part_nasids mask is located starting at the first cacheline
+ * following the reserved page header. The mach_nasids mask follows right
+ * after the part_nasids mask. The size in bytes of each mask is reflected
+ * by the reserved page header field 'nasids_size'. (Local partition's
+ * mask pointers are xpc_part_nasids and xpc_mach_nasids.)
+ *
+ * vars
+ * vars part
+ *
+ * Immediately following the mach_nasids mask are the XPC variables
+ * required by other partitions. First are those that are generic to all
+ * partitions (vars), followed on the next available cacheline by those
+ * which are partition specific (vars part). These are setup by XPC.
+ * (Local partition's vars pointers are xpc_vars and xpc_vars_part.)
+ *
+ * Note: Until vars_pa is set, the partition XPC code has not been initialized.
+ */
+struct xpc_rsvd_page {
+ u64 SAL_signature; /* SAL: unique signature */
+ u64 SAL_version; /* SAL: version */
+ u8 partid; /* SAL: partition ID */
+ u8 version;
+ u8 pad1[6]; /* align to next u64 in cacheline */
+ volatile u64 vars_pa;
+ struct timespec stamp; /* time when reserved page was setup by XPC */
+ u64 pad2[9]; /* align to last u64 in cacheline */
+ u64 nasids_size; /* SAL: size of each nasid mask in bytes */
+};
+
+#define XPC_RP_VERSION _XPC_VERSION(1,1) /* version 1.1 of the reserved page */
+
+#define XPC_SUPPORTS_RP_STAMP(_version) \
+ (_version >= _XPC_VERSION(1,1))
+
+/*
+ * compare stamps - the return value is:
+ *
+ * < 0, if stamp1 < stamp2
+ * = 0, if stamp1 == stamp2
+ * > 0, if stamp1 > stamp2
+ */
+static inline int
+xpc_compare_stamps(struct timespec *stamp1, struct timespec *stamp2)
+{
+ int ret;
+
+
+ if ((ret = stamp1->tv_sec - stamp2->tv_sec) == 0) {
+ ret = stamp1->tv_nsec - stamp2->tv_nsec;
+ }
+ return ret;
+}
+
+
+/*
+ * Define the structures by which XPC variables can be exported to other
+ * partitions. (There are two: struct xpc_vars and struct xpc_vars_part)
+ */
+
+/*
+ * The following structure describes the partition generic variables
+ * needed by other partitions in order to properly initialize.
+ *
+ * struct xpc_vars version number also applies to struct xpc_vars_part.
+ * Changes to either structure and/or related functionality should be
+ * reflected by incrementing either the major or minor version numbers
+ * of struct xpc_vars.
+ */
+struct xpc_vars {
+ u8 version;
+ u64 heartbeat;
+ u64 heartbeating_to_mask;
+ u64 heartbeat_offline; /* if 0, heartbeat should be changing */
+ int act_nasid;
+ int act_phys_cpuid;
+ u64 vars_part_pa;
+ u64 amos_page_pa; /* paddr of page of AMOs from MSPEC driver */
+ AMO_t *amos_page; /* vaddr of page of AMOs from MSPEC driver */
+};
+
+#define XPC_V_VERSION _XPC_VERSION(3,1) /* version 3.1 of the cross vars */
+
+#define XPC_SUPPORTS_DISENGAGE_REQUEST(_version) \
+ (_version >= _XPC_VERSION(3,1))
+
+
+static inline int
+xpc_hb_allowed(partid_t partid, struct xpc_vars *vars)
+{
+ return ((vars->heartbeating_to_mask & (1UL << partid)) != 0);
+}
+
+static inline void
+xpc_allow_hb(partid_t partid, struct xpc_vars *vars)
+{
+ u64 old_mask, new_mask;
+
+ do {
+ old_mask = vars->heartbeating_to_mask;
+ new_mask = (old_mask | (1UL << partid));
+ } while (cmpxchg(&vars->heartbeating_to_mask, old_mask, new_mask) !=
+ old_mask);
+}
+
+static inline void
+xpc_disallow_hb(partid_t partid, struct xpc_vars *vars)
+{
+ u64 old_mask, new_mask;
+
+ do {
+ old_mask = vars->heartbeating_to_mask;
+ new_mask = (old_mask & ~(1UL << partid));
+ } while (cmpxchg(&vars->heartbeating_to_mask, old_mask, new_mask) !=
+ old_mask);
+}
+
+
+/*
+ * The AMOs page consists of a number of AMO variables which are divided into
+ * four groups, The first two groups are used to identify an IRQ's sender.
+ * These two groups consist of 64 and 128 AMO variables respectively. The last
+ * two groups, consisting of just one AMO variable each, are used to identify
+ * the remote partitions that are currently engaged (from the viewpoint of
+ * the XPC running on the remote partition).
+ */
+#define XPC_NOTIFY_IRQ_AMOS 0
+#define XPC_ACTIVATE_IRQ_AMOS (XPC_NOTIFY_IRQ_AMOS + XP_MAX_PARTITIONS)
+#define XPC_ENGAGED_PARTITIONS_AMO (XPC_ACTIVATE_IRQ_AMOS + XP_NASID_MASK_WORDS)
+#define XPC_DISENGAGE_REQUEST_AMO (XPC_ENGAGED_PARTITIONS_AMO + 1)
+
+
+/*
+ * The following structure describes the per partition specific variables.
+ *
+ * An array of these structures, one per partition, will be defined. As a
+ * partition becomes active XPC will copy the array entry corresponding to
+ * itself from that partition. It is desirable that the size of this
+ * structure evenly divide into a cacheline, such that none of the entries
+ * in this array crosses a cacheline boundary. As it is now, each entry
+ * occupies half a cacheline.
+ */
+struct xpc_vars_part {
+ volatile u64 magic;
+
+ u64 openclose_args_pa; /* physical address of open and close args */
+ u64 GPs_pa; /* physical address of Get/Put values */
+
+ u64 IPI_amo_pa; /* physical address of IPI AMO_t structure */
+ int IPI_nasid; /* nasid of where to send IPIs */
+ int IPI_phys_cpuid; /* physical CPU ID of where to send IPIs */
+
+ u8 nchannels; /* #of defined channels supported */
+
+ u8 reserved[23]; /* pad to a full 64 bytes */
+};
+
+/*
+ * The vars_part MAGIC numbers play a part in the first contact protocol.
+ *
+ * MAGIC1 indicates that the per partition specific variables for a remote
+ * partition have been initialized by this partition.
+ *
+ * MAGIC2 indicates that this partition has pulled the remote partititions
+ * per partition variables that pertain to this partition.
+ */
+#define XPC_VP_MAGIC1 0x0053524156435058L /* 'XPCVARS\0'L (little endian) */
+#define XPC_VP_MAGIC2 0x0073726176435058L /* 'XPCvars\0'L (little endian) */
+
+
+/* the reserved page sizes and offsets */
+
+#define XPC_RP_HEADER_SIZE L1_CACHE_ALIGN(sizeof(struct xpc_rsvd_page))
+#define XPC_RP_VARS_SIZE L1_CACHE_ALIGN(sizeof(struct xpc_vars))
+
+#define XPC_RP_PART_NASIDS(_rp) (u64 *) ((u8 *) _rp + XPC_RP_HEADER_SIZE)
+#define XPC_RP_MACH_NASIDS(_rp) (XPC_RP_PART_NASIDS(_rp) + xp_nasid_mask_words)
+#define XPC_RP_VARS(_rp) ((struct xpc_vars *) XPC_RP_MACH_NASIDS(_rp) + xp_nasid_mask_words)
+#define XPC_RP_VARS_PART(_rp) (struct xpc_vars_part *) ((u8 *) XPC_RP_VARS(rp) + XPC_RP_VARS_SIZE)
+
+
+/*
+ * Functions registered by add_timer() or called by kernel_thread() only
+ * allow for a single 64-bit argument. The following macros can be used to
+ * pack and unpack two (32-bit, 16-bit or 8-bit) arguments into or out from
+ * the passed argument.
+ */
+#define XPC_PACK_ARGS(_arg1, _arg2) \
+ ((((u64) _arg1) & 0xffffffff) | \
+ ((((u64) _arg2) & 0xffffffff) << 32))
+
+#define XPC_UNPACK_ARG1(_args) (((u64) _args) & 0xffffffff)
+#define XPC_UNPACK_ARG2(_args) ((((u64) _args) >> 32) & 0xffffffff)
+
+
+
+/*
+ * Define a Get/Put value pair (pointers) used with a message queue.
+ */
+struct xpc_gp {
+ volatile s64 get; /* Get value */
+ volatile s64 put; /* Put value */
+};
+
+#define XPC_GP_SIZE \
+ L1_CACHE_ALIGN(sizeof(struct xpc_gp) * XPC_NCHANNELS)
+
+
+
+/*
+ * Define a structure that contains arguments associated with opening and
+ * closing a channel.
+ */
+struct xpc_openclose_args {
+ u16 reason; /* reason why channel is closing */
+ u16 msg_size; /* sizeof each message entry */
+ u16 remote_nentries; /* #of message entries in remote msg queue */
+ u16 local_nentries; /* #of message entries in local msg queue */
+ u64 local_msgqueue_pa; /* physical address of local message queue */
+};
+
+#define XPC_OPENCLOSE_ARGS_SIZE \
+ L1_CACHE_ALIGN(sizeof(struct xpc_openclose_args) * XPC_NCHANNELS)
+
+
+
+/* struct xpc_msg flags */
+
+#define XPC_M_DONE 0x01 /* msg has been received/consumed */
+#define XPC_M_READY 0x02 /* msg is ready to be sent */
+#define XPC_M_INTERRUPT 0x04 /* send interrupt when msg consumed */
+
+
+#define XPC_MSG_ADDRESS(_payload) \
+ ((struct xpc_msg *)((u8 *)(_payload) - XPC_MSG_PAYLOAD_OFFSET))
+
+
+
+/*
+ * Defines notify entry.
+ *
+ * This is used to notify a message's sender that their message was received
+ * and consumed by the intended recipient.
+ */
+struct xpc_notify {
+ struct semaphore sema; /* notify semaphore */
+ volatile u8 type; /* type of notification */
+
+ /* the following two fields are only used if type == XPC_N_CALL */
+ xpc_notify_func func; /* user's notify function */
+ void *key; /* pointer to user's key */
+};
+
+/* struct xpc_notify type of notification */
+
+#define XPC_N_CALL 0x01 /* notify function provided by user */
+
+
+
+/*
+ * Define the structure that manages all the stuff required by a channel. In
+ * particular, they are used to manage the messages sent across the channel.
+ *
+ * This structure is private to a partition, and is NOT shared across the
+ * partition boundary.
+ *
+ * There is an array of these structures for each remote partition. It is
+ * allocated at the time a partition becomes active. The array contains one
+ * of these structures for each potential channel connection to that partition.
+ *
+ * Each of these structures manages two message queues (circular buffers).
+ * They are allocated at the time a channel connection is made. One of
+ * these message queues (local_msgqueue) holds the locally created messages
+ * that are destined for the remote partition. The other of these message
+ * queues (remote_msgqueue) is a locally cached copy of the remote partition's
+ * own local_msgqueue.
+ *
+ * The following is a description of the Get/Put pointers used to manage these
+ * two message queues. Consider the local_msgqueue to be on one partition
+ * and the remote_msgqueue to be its cached copy on another partition. A
+ * description of what each of the lettered areas contains is included.
+ *
+ *
+ * local_msgqueue remote_msgqueue
+ *
+ * |/////////| |/////////|
+ * w_remote_GP.get --> +---------+ |/////////|
+ * | F | |/////////|
+ * remote_GP.get --> +---------+ +---------+ <-- local_GP->get
+ * | | | |
+ * | | | E |
+ * | | | |
+ * | | +---------+ <-- w_local_GP.get
+ * | B | |/////////|
+ * | | |////D////|
+ * | | |/////////|
+ * | | +---------+ <-- w_remote_GP.put
+ * | | |////C////|
+ * local_GP->put --> +---------+ +---------+ <-- remote_GP.put
+ * | | |/////////|
+ * | A | |/////////|
+ * | | |/////////|
+ * w_local_GP.put --> +---------+ |/////////|
+ * |/////////| |/////////|
+ *
+ *
+ * ( remote_GP.[get|put] are cached copies of the remote
+ * partition's local_GP->[get|put], and thus their values can
+ * lag behind their counterparts on the remote partition. )
+ *
+ *
+ * A - Messages that have been allocated, but have not yet been sent to the
+ * remote partition.
+ *
+ * B - Messages that have been sent, but have not yet been acknowledged by the
+ * remote partition as having been received.
+ *
+ * C - Area that needs to be prepared for the copying of sent messages, by
+ * the clearing of the message flags of any previously received messages.
+ *
+ * D - Area into which sent messages are to be copied from the remote
+ * partition's local_msgqueue and then delivered to their intended
+ * recipients. [ To allow for a multi-message copy, another pointer
+ * (next_msg_to_pull) has been added to keep track of the next message
+ * number needing to be copied (pulled). It chases after w_remote_GP.put.
+ * Any messages lying between w_local_GP.get and next_msg_to_pull have
+ * been copied and are ready to be delivered. ]
+ *
+ * E - Messages that have been copied and delivered, but have not yet been
+ * acknowledged by the recipient as having been received.
+ *
+ * F - Messages that have been acknowledged, but XPC has not yet notified the
+ * sender that the message was received by its intended recipient.
+ * This is also an area that needs to be prepared for the allocating of
+ * new messages, by the clearing of the message flags of the acknowledged
+ * messages.
+ */
+struct xpc_channel {
+ partid_t partid; /* ID of remote partition connected */
+ spinlock_t lock; /* lock for updating this structure */
+ u32 flags; /* general flags */
+
+ enum xpc_retval reason; /* reason why channel is disconnect'g */
+ int reason_line; /* line# disconnect initiated from */
+
+ u16 number; /* channel # */
+
+ u16 msg_size; /* sizeof each msg entry */
+ u16 local_nentries; /* #of msg entries in local msg queue */
+ u16 remote_nentries; /* #of msg entries in remote msg queue*/
+
+ void *local_msgqueue_base; /* base address of kmalloc'd space */
+ struct xpc_msg *local_msgqueue; /* local message queue */
+ void *remote_msgqueue_base; /* base address of kmalloc'd space */
+ struct xpc_msg *remote_msgqueue;/* cached copy of remote partition's */
+ /* local message queue */
+ u64 remote_msgqueue_pa; /* phys addr of remote partition's */
+ /* local message queue */
+
+ atomic_t references; /* #of external references to queues */
+
+ atomic_t n_on_msg_allocate_wq; /* #on msg allocation wait queue */
+ wait_queue_head_t msg_allocate_wq; /* msg allocation wait queue */
+
+ u8 delayed_IPI_flags; /* IPI flags received, but delayed */
+ /* action until channel disconnected */
+
+ /* queue of msg senders who want to be notified when msg received */
+
+ atomic_t n_to_notify; /* #of msg senders to notify */
+ struct xpc_notify *notify_queue;/* notify queue for messages sent */
+
+ xpc_channel_func func; /* user's channel function */
+ void *key; /* pointer to user's key */
+
+ struct semaphore msg_to_pull_sema; /* next msg to pull serialization */
+ struct semaphore wdisconnect_sema; /* wait for channel disconnect */
+
+ struct xpc_openclose_args *local_openclose_args; /* args passed on */
+ /* opening or closing of channel */
+
+ /* various flavors of local and remote Get/Put values */
+
+ struct xpc_gp *local_GP; /* local Get/Put values */
+ struct xpc_gp remote_GP; /* remote Get/Put values */
+ struct xpc_gp w_local_GP; /* working local Get/Put values */
+ struct xpc_gp w_remote_GP; /* working remote Get/Put values */
+ s64 next_msg_to_pull; /* Put value of next msg to pull */
+
+ /* kthread management related fields */
+
+// >>> rethink having kthreads_assigned_limit and kthreads_idle_limit; perhaps
+// >>> allow the assigned limit be unbounded and let the idle limit be dynamic
+// >>> dependent on activity over the last interval of time
+ atomic_t kthreads_assigned; /* #of kthreads assigned to channel */
+ u32 kthreads_assigned_limit; /* limit on #of kthreads assigned */
+ atomic_t kthreads_idle; /* #of kthreads idle waiting for work */
+ u32 kthreads_idle_limit; /* limit on #of kthreads idle */
+ atomic_t kthreads_active; /* #of kthreads actively working */
+ // >>> following field is temporary
+ u32 kthreads_created; /* total #of kthreads created */
+
+ wait_queue_head_t idle_wq; /* idle kthread wait queue */
+
+} ____cacheline_aligned;
+
+
+/* struct xpc_channel flags */
+
+#define XPC_C_WASCONNECTED 0x00000001 /* channel was connected */
+
+#define XPC_C_ROPENREPLY 0x00000002 /* remote open channel reply */
+#define XPC_C_OPENREPLY 0x00000004 /* local open channel reply */
+#define XPC_C_ROPENREQUEST 0x00000008 /* remote open channel request */
+#define XPC_C_OPENREQUEST 0x00000010 /* local open channel request */
+
+#define XPC_C_SETUP 0x00000020 /* channel's msgqueues are alloc'd */
+#define XPC_C_CONNECTCALLOUT 0x00000040 /* channel connected callout made */
+#define XPC_C_CONNECTED 0x00000080 /* local channel is connected */
+#define XPC_C_CONNECTING 0x00000100 /* channel is being connected */
+
+#define XPC_C_RCLOSEREPLY 0x00000200 /* remote close channel reply */
+#define XPC_C_CLOSEREPLY 0x00000400 /* local close channel reply */
+#define XPC_C_RCLOSEREQUEST 0x00000800 /* remote close channel request */
+#define XPC_C_CLOSEREQUEST 0x00001000 /* local close channel request */
+
+#define XPC_C_DISCONNECTED 0x00002000 /* channel is disconnected */
+#define XPC_C_DISCONNECTING 0x00004000 /* channel is being disconnected */
+#define XPC_C_DISCONNECTCALLOUT 0x00008000 /* chan disconnected callout made */
+#define XPC_C_WDISCONNECT 0x00010000 /* waiting for channel disconnect */
+
+
+
+/*
+ * Manages channels on a partition basis. There is one of these structures
+ * for each partition (a partition will never utilize the structure that
+ * represents itself).
+ */
+struct xpc_partition {
+
+ /* XPC HB infrastructure */
+
+ u8 remote_rp_version; /* version# of partition's rsvd pg */
+ struct timespec remote_rp_stamp;/* time when rsvd pg was initialized */
+ u64 remote_rp_pa; /* phys addr of partition's rsvd pg */
+ u64 remote_vars_pa; /* phys addr of partition's vars */
+ u64 remote_vars_part_pa; /* phys addr of partition's vars part */
+ u64 last_heartbeat; /* HB at last read */
+ u64 remote_amos_page_pa; /* phys addr of partition's amos page */
+ int remote_act_nasid; /* active part's act/deact nasid */
+ int remote_act_phys_cpuid; /* active part's act/deact phys cpuid */
+ u32 act_IRQ_rcvd; /* IRQs since activation */
+ spinlock_t act_lock; /* protect updating of act_state */
+ u8 act_state; /* from XPC HB viewpoint */
+ u8 remote_vars_version; /* version# of partition's vars */
+ enum xpc_retval reason; /* reason partition is deactivating */
+ int reason_line; /* line# deactivation initiated from */
+ int reactivate_nasid; /* nasid in partition to reactivate */
+
+ unsigned long disengage_request_timeout; /* timeout in jiffies */
+ struct timer_list disengage_request_timer;
+
+
+ /* XPC infrastructure referencing and teardown control */
+
+ volatile u8 setup_state; /* infrastructure setup state */
+ wait_queue_head_t teardown_wq; /* kthread waiting to teardown infra */
+ atomic_t references; /* #of references to infrastructure */
+
+
+ /*
+ * NONE OF THE PRECEDING FIELDS OF THIS STRUCTURE WILL BE CLEARED WHEN
+ * XPC SETS UP THE NECESSARY INFRASTRUCTURE TO SUPPORT CROSS PARTITION
+ * COMMUNICATION. ALL OF THE FOLLOWING FIELDS WILL BE CLEARED. (THE
+ * 'nchannels' FIELD MUST BE THE FIRST OF THE FIELDS TO BE CLEARED.)
+ */
+
+
+ u8 nchannels; /* #of defined channels supported */
+ atomic_t nchannels_active; /* #of channels that are not DISCONNECTED */
+ atomic_t nchannels_engaged;/* #of channels engaged with remote part */
+ struct xpc_channel *channels;/* array of channel structures */
+
+ void *local_GPs_base; /* base address of kmalloc'd space */
+ struct xpc_gp *local_GPs; /* local Get/Put values */
+ void *remote_GPs_base; /* base address of kmalloc'd space */
+ struct xpc_gp *remote_GPs;/* copy of remote partition's local Get/Put */
+ /* values */
+ u64 remote_GPs_pa; /* phys address of remote partition's local */
+ /* Get/Put values */
+
+
+ /* fields used to pass args when opening or closing a channel */
+
+ void *local_openclose_args_base; /* base address of kmalloc'd space */
+ struct xpc_openclose_args *local_openclose_args; /* local's args */
+ void *remote_openclose_args_base; /* base address of kmalloc'd space */
+ struct xpc_openclose_args *remote_openclose_args; /* copy of remote's */
+ /* args */
+ u64 remote_openclose_args_pa; /* phys addr of remote's args */
+
+
+ /* IPI sending, receiving and handling related fields */
+
+ int remote_IPI_nasid; /* nasid of where to send IPIs */
+ int remote_IPI_phys_cpuid; /* phys CPU ID of where to send IPIs */
+ AMO_t *remote_IPI_amo_va; /* address of remote IPI AMO_t structure */
+
+ AMO_t *local_IPI_amo_va; /* address of IPI AMO_t structure */
+ u64 local_IPI_amo; /* IPI amo flags yet to be handled */
+ char IPI_owner[8]; /* IPI owner's name */
+ struct timer_list dropped_IPI_timer; /* dropped IPI timer */
+
+ spinlock_t IPI_lock; /* IPI handler lock */
+
+
+ /* channel manager related fields */
+
+ atomic_t channel_mgr_requests; /* #of requests to activate chan mgr */
+ wait_queue_head_t channel_mgr_wq; /* channel mgr's wait queue */
+
+} ____cacheline_aligned;
+
+
+/* struct xpc_partition act_state values (for XPC HB) */
+
+#define XPC_P_INACTIVE 0x00 /* partition is not active */
+#define XPC_P_ACTIVATION_REQ 0x01 /* created thread to activate */
+#define XPC_P_ACTIVATING 0x02 /* activation thread started */
+#define XPC_P_ACTIVE 0x03 /* xpc_partition_up() was called */
+#define XPC_P_DEACTIVATING 0x04 /* partition deactivation initiated */
+
+
+#define XPC_DEACTIVATE_PARTITION(_p, _reason) \
+ xpc_deactivate_partition(__LINE__, (_p), (_reason))
+
+
+/* struct xpc_partition setup_state values */
+
+#define XPC_P_UNSET 0x00 /* infrastructure was never setup */
+#define XPC_P_SETUP 0x01 /* infrastructure is setup */
+#define XPC_P_WTEARDOWN 0x02 /* waiting to teardown infrastructure */
+#define XPC_P_TORNDOWN 0x03 /* infrastructure is torndown */
+
+
+
+/*
+ * struct xpc_partition IPI_timer #of seconds to wait before checking for
+ * dropped IPIs. These occur whenever an IPI amo write doesn't complete until
+ * after the IPI was received.
+ */
+#define XPC_P_DROPPED_IPI_WAIT (0.25 * HZ)
+
+
+/* number of seconds to wait for other partitions to disengage */
+#define XPC_DISENGAGE_REQUEST_DEFAULT_TIMELIMIT 90
+
+/* interval in seconds to print 'waiting disengagement' messages */
+#define XPC_DISENGAGE_PRINTMSG_INTERVAL 10
+
+
+#define XPC_PARTID(_p) ((partid_t) ((_p) - &xpc_partitions[0]))
+
+
+
+/* found in xp_main.c */
+extern struct xpc_registration xpc_registrations[];
+
+
+/* found in xpc_main.c */
+extern struct device *xpc_part;
+extern struct device *xpc_chan;
+extern int xpc_disengage_request_timelimit;
+extern int xpc_disengage_request_timedout;
+extern irqreturn_t xpc_notify_IRQ_handler(int, void *, struct pt_regs *);
+extern void xpc_dropped_IPI_check(struct xpc_partition *);
+extern void xpc_activate_partition(struct xpc_partition *);
+extern void xpc_activate_kthreads(struct xpc_channel *, int);
+extern void xpc_create_kthreads(struct xpc_channel *, int);
+extern void xpc_disconnect_wait(int);
+
+
+/* found in xpc_partition.c */
+extern int xpc_exiting;
+extern struct xpc_vars *xpc_vars;
+extern struct xpc_rsvd_page *xpc_rsvd_page;
+extern struct xpc_vars_part *xpc_vars_part;
+extern struct xpc_partition xpc_partitions[XP_MAX_PARTITIONS + 1];
+extern char xpc_remote_copy_buffer[];
+extern struct xpc_rsvd_page *xpc_rsvd_page_init(void);
+extern void xpc_allow_IPI_ops(void);
+extern void xpc_restrict_IPI_ops(void);
+extern int xpc_identify_act_IRQ_sender(void);
+extern int xpc_partition_disengaged(struct xpc_partition *);
+extern enum xpc_retval xpc_mark_partition_active(struct xpc_partition *);
+extern void xpc_mark_partition_inactive(struct xpc_partition *);
+extern void xpc_discovery(void);
+extern void xpc_check_remote_hb(void);
+extern void xpc_deactivate_partition(const int, struct xpc_partition *,
+ enum xpc_retval);
+extern enum xpc_retval xpc_initiate_partid_to_nasids(partid_t, void *);
+
+
+/* found in xpc_channel.c */
+extern void xpc_initiate_connect(int);
+extern void xpc_initiate_disconnect(int);
+extern enum xpc_retval xpc_initiate_allocate(partid_t, int, u32, void **);
+extern enum xpc_retval xpc_initiate_send(partid_t, int, void *);
+extern enum xpc_retval xpc_initiate_send_notify(partid_t, int, void *,
+ xpc_notify_func, void *);
+extern void xpc_initiate_received(partid_t, int, void *);
+extern enum xpc_retval xpc_setup_infrastructure(struct xpc_partition *);
+extern enum xpc_retval xpc_pull_remote_vars_part(struct xpc_partition *);
+extern void xpc_process_channel_activity(struct xpc_partition *);
+extern void xpc_connected_callout(struct xpc_channel *);
+extern void xpc_deliver_msg(struct xpc_channel *);
+extern void xpc_disconnect_channel(const int, struct xpc_channel *,
+ enum xpc_retval, unsigned long *);
+extern void xpc_disconnect_callout(struct xpc_channel *, enum xpc_retval);
+extern void xpc_partition_going_down(struct xpc_partition *, enum xpc_retval);
+extern void xpc_teardown_infrastructure(struct xpc_partition *);
+
+
+
+static inline void
+xpc_wakeup_channel_mgr(struct xpc_partition *part)
+{
+ if (atomic_inc_return(&part->channel_mgr_requests) == 1) {
+ wake_up(&part->channel_mgr_wq);
+ }
+}
+
+
+
+/*
+ * These next two inlines are used to keep us from tearing down a channel's
+ * msg queues while a thread may be referencing them.
+ */
+static inline void
+xpc_msgqueue_ref(struct xpc_channel *ch)
+{
+ atomic_inc(&ch->references);
+}
+
+static inline void
+xpc_msgqueue_deref(struct xpc_channel *ch)
+{
+ s32 refs = atomic_dec_return(&ch->references);
+
+ DBUG_ON(refs < 0);
+ if (refs == 0) {
+ xpc_wakeup_channel_mgr(&xpc_partitions[ch->partid]);
+ }
+}
+
+
+
+#define XPC_DISCONNECT_CHANNEL(_ch, _reason, _irqflgs) \
+ xpc_disconnect_channel(__LINE__, _ch, _reason, _irqflgs)
+
+
+/*
+ * These two inlines are used to keep us from tearing down a partition's
+ * setup infrastructure while a thread may be referencing it.
+ */
+static inline void
+xpc_part_deref(struct xpc_partition *part)
+{
+ s32 refs = atomic_dec_return(&part->references);
+
+
+ DBUG_ON(refs < 0);
+ if (refs == 0 && part->setup_state == XPC_P_WTEARDOWN) {
+ wake_up(&part->teardown_wq);
+ }
+}
+
+static inline int
+xpc_part_ref(struct xpc_partition *part)
+{
+ int setup;
+
+
+ atomic_inc(&part->references);
+ setup = (part->setup_state == XPC_P_SETUP);
+ if (!setup) {
+ xpc_part_deref(part);
+ }
+ return setup;
+}
+
+
+
+/*
+ * The following macro is to be used for the setting of the reason and
+ * reason_line fields in both the struct xpc_channel and struct xpc_partition
+ * structures.
+ */
+#define XPC_SET_REASON(_p, _reason, _line) \
+ { \
+ (_p)->reason = _reason; \
+ (_p)->reason_line = _line; \
+ }
+
+
+
+/*
+ * This next set of inlines are used to keep track of when a partition is
+ * potentially engaged in accessing memory belonging to another partition.
+ */
+
+static inline void
+xpc_mark_partition_engaged(struct xpc_partition *part)
+{
+ unsigned long irq_flags;
+ AMO_t *amo = (AMO_t *) __va(part->remote_amos_page_pa +
+ (XPC_ENGAGED_PARTITIONS_AMO * sizeof(AMO_t)));
+
+
+ local_irq_save(irq_flags);
+
+ /* set bit corresponding to our partid in remote partition's AMO */
+ FETCHOP_STORE_OP(TO_AMO((u64) &amo->variable), FETCHOP_OR,
+ (1UL << sn_partition_id));
+ /*
+ * We must always use the nofault function regardless of whether we
+ * are on a Shub 1.1 system or a Shub 1.2 slice 0xc processor. If we
+ * didn't, we'd never know that the other partition is down and would
+ * keep sending IPIs and AMOs to it until the heartbeat times out.
+ */
+ (void) xp_nofault_PIOR((u64 *) GLOBAL_MMR_ADDR(NASID_GET(&amo->
+ variable), xp_nofault_PIOR_target));
+
+ local_irq_restore(irq_flags);
+}
+
+static inline void
+xpc_mark_partition_disengaged(struct xpc_partition *part)
+{
+ unsigned long irq_flags;
+ AMO_t *amo = (AMO_t *) __va(part->remote_amos_page_pa +
+ (XPC_ENGAGED_PARTITIONS_AMO * sizeof(AMO_t)));
+
+
+ local_irq_save(irq_flags);
+
+ /* clear bit corresponding to our partid in remote partition's AMO */
+ FETCHOP_STORE_OP(TO_AMO((u64) &amo->variable), FETCHOP_AND,
+ ~(1UL << sn_partition_id));
+ /*
+ * We must always use the nofault function regardless of whether we
+ * are on a Shub 1.1 system or a Shub 1.2 slice 0xc processor. If we
+ * didn't, we'd never know that the other partition is down and would
+ * keep sending IPIs and AMOs to it until the heartbeat times out.
+ */
+ (void) xp_nofault_PIOR((u64 *) GLOBAL_MMR_ADDR(NASID_GET(&amo->
+ variable), xp_nofault_PIOR_target));
+
+ local_irq_restore(irq_flags);
+}
+
+static inline void
+xpc_request_partition_disengage(struct xpc_partition *part)
+{
+ unsigned long irq_flags;
+ AMO_t *amo = (AMO_t *) __va(part->remote_amos_page_pa +
+ (XPC_DISENGAGE_REQUEST_AMO * sizeof(AMO_t)));
+
+
+ local_irq_save(irq_flags);
+
+ /* set bit corresponding to our partid in remote partition's AMO */
+ FETCHOP_STORE_OP(TO_AMO((u64) &amo->variable), FETCHOP_OR,
+ (1UL << sn_partition_id));
+ /*
+ * We must always use the nofault function regardless of whether we
+ * are on a Shub 1.1 system or a Shub 1.2 slice 0xc processor. If we
+ * didn't, we'd never know that the other partition is down and would
+ * keep sending IPIs and AMOs to it until the heartbeat times out.
+ */
+ (void) xp_nofault_PIOR((u64 *) GLOBAL_MMR_ADDR(NASID_GET(&amo->
+ variable), xp_nofault_PIOR_target));
+
+ local_irq_restore(irq_flags);
+}
+
+static inline void
+xpc_cancel_partition_disengage_request(struct xpc_partition *part)
+{
+ unsigned long irq_flags;
+ AMO_t *amo = (AMO_t *) __va(part->remote_amos_page_pa +
+ (XPC_DISENGAGE_REQUEST_AMO * sizeof(AMO_t)));
+
+
+ local_irq_save(irq_flags);
+
+ /* clear bit corresponding to our partid in remote partition's AMO */
+ FETCHOP_STORE_OP(TO_AMO((u64) &amo->variable), FETCHOP_AND,
+ ~(1UL << sn_partition_id));
+ /*
+ * We must always use the nofault function regardless of whether we
+ * are on a Shub 1.1 system or a Shub 1.2 slice 0xc processor. If we
+ * didn't, we'd never know that the other partition is down and would
+ * keep sending IPIs and AMOs to it until the heartbeat times out.
+ */
+ (void) xp_nofault_PIOR((u64 *) GLOBAL_MMR_ADDR(NASID_GET(&amo->
+ variable), xp_nofault_PIOR_target));
+
+ local_irq_restore(irq_flags);
+}
+
+static inline u64
+xpc_partition_engaged(u64 partid_mask)
+{
+ AMO_t *amo = xpc_vars->amos_page + XPC_ENGAGED_PARTITIONS_AMO;
+
+
+ /* return our partition's AMO variable ANDed with partid_mask */
+ return (FETCHOP_LOAD_OP(TO_AMO((u64) &amo->variable), FETCHOP_LOAD) &
+ partid_mask);
+}
+
+static inline u64
+xpc_partition_disengage_requested(u64 partid_mask)
+{
+ AMO_t *amo = xpc_vars->amos_page + XPC_DISENGAGE_REQUEST_AMO;
+
+
+ /* return our partition's AMO variable ANDed with partid_mask */
+ return (FETCHOP_LOAD_OP(TO_AMO((u64) &amo->variable), FETCHOP_LOAD) &
+ partid_mask);
+}
+
+static inline void
+xpc_clear_partition_engaged(u64 partid_mask)
+{
+ AMO_t *amo = xpc_vars->amos_page + XPC_ENGAGED_PARTITIONS_AMO;
+
+
+ /* clear bit(s) based on partid_mask in our partition's AMO */
+ FETCHOP_STORE_OP(TO_AMO((u64) &amo->variable), FETCHOP_AND,
+ ~partid_mask);
+}
+
+static inline void
+xpc_clear_partition_disengage_request(u64 partid_mask)
+{
+ AMO_t *amo = xpc_vars->amos_page + XPC_DISENGAGE_REQUEST_AMO;
+
+
+ /* clear bit(s) based on partid_mask in our partition's AMO */
+ FETCHOP_STORE_OP(TO_AMO((u64) &amo->variable), FETCHOP_AND,
+ ~partid_mask);
+}
+
+
+
+/*
+ * The following set of macros and inlines are used for the sending and
+ * receiving of IPIs (also known as IRQs). There are two flavors of IPIs,
+ * one that is associated with partition activity (SGI_XPC_ACTIVATE) and
+ * the other that is associated with channel activity (SGI_XPC_NOTIFY).
+ */
+
+static inline u64
+xpc_IPI_receive(AMO_t *amo)
+{
+ return FETCHOP_LOAD_OP(TO_AMO((u64) &amo->variable), FETCHOP_CLEAR);
+}
+
+
+static inline enum xpc_retval
+xpc_IPI_send(AMO_t *amo, u64 flag, int nasid, int phys_cpuid, int vector)
+{
+ int ret = 0;
+ unsigned long irq_flags;
+
+
+ local_irq_save(irq_flags);
+
+ FETCHOP_STORE_OP(TO_AMO((u64) &amo->variable), FETCHOP_OR, flag);
+ sn_send_IPI_phys(nasid, phys_cpuid, vector, 0);
+
+ /*
+ * We must always use the nofault function regardless of whether we
+ * are on a Shub 1.1 system or a Shub 1.2 slice 0xc processor. If we
+ * didn't, we'd never know that the other partition is down and would
+ * keep sending IPIs and AMOs to it until the heartbeat times out.
+ */
+ ret = xp_nofault_PIOR((u64 *) GLOBAL_MMR_ADDR(NASID_GET(&amo->variable),
+ xp_nofault_PIOR_target));
+
+ local_irq_restore(irq_flags);
+
+ return ((ret == 0) ? xpcSuccess : xpcPioReadError);
+}
+
+
+/*
+ * IPIs associated with SGI_XPC_ACTIVATE IRQ.
+ */
+
+/*
+ * Flag the appropriate AMO variable and send an IPI to the specified node.
+ */
+static inline void
+xpc_activate_IRQ_send(u64 amos_page_pa, int from_nasid, int to_nasid,
+ int to_phys_cpuid)
+{
+ int w_index = XPC_NASID_W_INDEX(from_nasid);
+ int b_index = XPC_NASID_B_INDEX(from_nasid);
+ AMO_t *amos = (AMO_t *) __va(amos_page_pa +
+ (XPC_ACTIVATE_IRQ_AMOS * sizeof(AMO_t)));
+
+
+ (void) xpc_IPI_send(&amos[w_index], (1UL << b_index), to_nasid,
+ to_phys_cpuid, SGI_XPC_ACTIVATE);
+}
+
+static inline void
+xpc_IPI_send_activate(struct xpc_vars *vars)
+{
+ xpc_activate_IRQ_send(vars->amos_page_pa, cnodeid_to_nasid(0),
+ vars->act_nasid, vars->act_phys_cpuid);
+}
+
+static inline void
+xpc_IPI_send_activated(struct xpc_partition *part)
+{
+ xpc_activate_IRQ_send(part->remote_amos_page_pa, cnodeid_to_nasid(0),
+ part->remote_act_nasid, part->remote_act_phys_cpuid);
+}
+
+static inline void
+xpc_IPI_send_reactivate(struct xpc_partition *part)
+{
+ xpc_activate_IRQ_send(xpc_vars->amos_page_pa, part->reactivate_nasid,
+ xpc_vars->act_nasid, xpc_vars->act_phys_cpuid);
+}
+
+static inline void
+xpc_IPI_send_disengage(struct xpc_partition *part)
+{
+ xpc_activate_IRQ_send(part->remote_amos_page_pa, cnodeid_to_nasid(0),
+ part->remote_act_nasid, part->remote_act_phys_cpuid);
+}
+
+
+/*
+ * IPIs associated with SGI_XPC_NOTIFY IRQ.
+ */
+
+/*
+ * Send an IPI to the remote partition that is associated with the
+ * specified channel.
+ */
+#define XPC_NOTIFY_IRQ_SEND(_ch, _ipi_f, _irq_f) \
+ xpc_notify_IRQ_send(_ch, _ipi_f, #_ipi_f, _irq_f)
+
+static inline void
+xpc_notify_IRQ_send(struct xpc_channel *ch, u8 ipi_flag, char *ipi_flag_string,
+ unsigned long *irq_flags)
+{
+ struct xpc_partition *part = &xpc_partitions[ch->partid];
+ enum xpc_retval ret;
+
+
+ if (likely(part->act_state != XPC_P_DEACTIVATING)) {
+ ret = xpc_IPI_send(part->remote_IPI_amo_va,
+ (u64) ipi_flag << (ch->number * 8),
+ part->remote_IPI_nasid,
+ part->remote_IPI_phys_cpuid,
+ SGI_XPC_NOTIFY);
+ dev_dbg(xpc_chan, "%s sent to partid=%d, channel=%d, ret=%d\n",
+ ipi_flag_string, ch->partid, ch->number, ret);
+ if (unlikely(ret != xpcSuccess)) {
+ if (irq_flags != NULL) {
+ spin_unlock_irqrestore(&ch->lock, *irq_flags);
+ }
+ XPC_DEACTIVATE_PARTITION(part, ret);
+ if (irq_flags != NULL) {
+ spin_lock_irqsave(&ch->lock, *irq_flags);
+ }
+ }
+ }
+}
+
+
+/*
+ * Make it look like the remote partition, which is associated with the
+ * specified channel, sent us an IPI. This faked IPI will be handled
+ * by xpc_dropped_IPI_check().
+ */
+#define XPC_NOTIFY_IRQ_SEND_LOCAL(_ch, _ipi_f) \
+ xpc_notify_IRQ_send_local(_ch, _ipi_f, #_ipi_f)
+
+static inline void
+xpc_notify_IRQ_send_local(struct xpc_channel *ch, u8 ipi_flag,
+ char *ipi_flag_string)
+{
+ struct xpc_partition *part = &xpc_partitions[ch->partid];
+
+
+ FETCHOP_STORE_OP(TO_AMO((u64) &part->local_IPI_amo_va->variable),
+ FETCHOP_OR, ((u64) ipi_flag << (ch->number * 8)));
+ dev_dbg(xpc_chan, "%s sent local from partid=%d, channel=%d\n",
+ ipi_flag_string, ch->partid, ch->number);
+}
+
+
+/*
+ * The sending and receiving of IPIs includes the setting of an AMO variable
+ * to indicate the reason the IPI was sent. The 64-bit variable is divided
+ * up into eight bytes, ordered from right to left. Byte zero pertains to
+ * channel 0, byte one to channel 1, and so on. Each byte is described by
+ * the following IPI flags.
+ */
+
+#define XPC_IPI_CLOSEREQUEST 0x01
+#define XPC_IPI_CLOSEREPLY 0x02
+#define XPC_IPI_OPENREQUEST 0x04
+#define XPC_IPI_OPENREPLY 0x08
+#define XPC_IPI_MSGREQUEST 0x10
+
+
+/* given an AMO variable and a channel#, get its associated IPI flags */
+#define XPC_GET_IPI_FLAGS(_amo, _c) ((u8) (((_amo) >> ((_c) * 8)) & 0xff))
+#define XPC_SET_IPI_FLAGS(_amo, _c, _f) (_amo) |= ((u64) (_f) << ((_c) * 8))
+
+#define XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(_amo) ((_amo) & 0x0f0f0f0f0f0f0f0f)
+#define XPC_ANY_MSG_IPI_FLAGS_SET(_amo) ((_amo) & 0x1010101010101010)
+
+
+static inline void
+xpc_IPI_send_closerequest(struct xpc_channel *ch, unsigned long *irq_flags)
+{
+ struct xpc_openclose_args *args = ch->local_openclose_args;
+
+
+ args->reason = ch->reason;
+
+ XPC_NOTIFY_IRQ_SEND(ch, XPC_IPI_CLOSEREQUEST, irq_flags);
+}
+
+static inline void
+xpc_IPI_send_closereply(struct xpc_channel *ch, unsigned long *irq_flags)
+{
+ XPC_NOTIFY_IRQ_SEND(ch, XPC_IPI_CLOSEREPLY, irq_flags);
+}
+
+static inline void
+xpc_IPI_send_openrequest(struct xpc_channel *ch, unsigned long *irq_flags)
+{
+ struct xpc_openclose_args *args = ch->local_openclose_args;
+
+
+ args->msg_size = ch->msg_size;
+ args->local_nentries = ch->local_nentries;
+
+ XPC_NOTIFY_IRQ_SEND(ch, XPC_IPI_OPENREQUEST, irq_flags);
+}
+
+static inline void
+xpc_IPI_send_openreply(struct xpc_channel *ch, unsigned long *irq_flags)
+{
+ struct xpc_openclose_args *args = ch->local_openclose_args;
+
+
+ args->remote_nentries = ch->remote_nentries;
+ args->local_nentries = ch->local_nentries;
+ args->local_msgqueue_pa = __pa(ch->local_msgqueue);
+
+ XPC_NOTIFY_IRQ_SEND(ch, XPC_IPI_OPENREPLY, irq_flags);
+}
+
+static inline void
+xpc_IPI_send_msgrequest(struct xpc_channel *ch)
+{
+ XPC_NOTIFY_IRQ_SEND(ch, XPC_IPI_MSGREQUEST, NULL);
+}
+
+static inline void
+xpc_IPI_send_local_msgrequest(struct xpc_channel *ch)
+{
+ XPC_NOTIFY_IRQ_SEND_LOCAL(ch, XPC_IPI_MSGREQUEST);
+}
+
+
+/*
+ * Memory for XPC's AMO variables is allocated by the MSPEC driver. These
+ * pages are located in the lowest granule. The lowest granule uses 4k pages
+ * for cached references and an alternate TLB handler to never provide a
+ * cacheable mapping for the entire region. This will prevent speculative
+ * reading of cached copies of our lines from being issued which will cause
+ * a PI FSB Protocol error to be generated by the SHUB. For XPC, we need 64
+ * AMO variables (based on XP_MAX_PARTITIONS) for message notification and an
+ * additional 128 AMO variables (based on XP_NASID_MASK_WORDS) for partition
+ * activation and 2 AMO variables for partition deactivation.
+ */
+static inline AMO_t *
+xpc_IPI_init(int index)
+{
+ AMO_t *amo = xpc_vars->amos_page + index;
+
+
+ (void) xpc_IPI_receive(amo); /* clear AMO variable */
+ return amo;
+}
+
+
+
+static inline enum xpc_retval
+xpc_map_bte_errors(bte_result_t error)
+{
+ switch (error) {
+ case BTE_SUCCESS: return xpcSuccess;
+ case BTEFAIL_DIR: return xpcBteDirectoryError;
+ case BTEFAIL_POISON: return xpcBtePoisonError;
+ case BTEFAIL_WERR: return xpcBteWriteError;
+ case BTEFAIL_ACCESS: return xpcBteAccessError;
+ case BTEFAIL_PWERR: return xpcBtePWriteError;
+ case BTEFAIL_PRERR: return xpcBtePReadError;
+ case BTEFAIL_TOUT: return xpcBteTimeOutError;
+ case BTEFAIL_XTERR: return xpcBteXtalkError;
+ case BTEFAIL_NOTAVAIL: return xpcBteNotAvailable;
+ default: return xpcBteUnmappedError;
+ }
+}
+
+
+
+static inline void *
+xpc_kmalloc_cacheline_aligned(size_t size, gfp_t flags, void **base)
+{
+ /* see if kmalloc will give us cachline aligned memory by default */
+ *base = kmalloc(size, flags);
+ if (*base == NULL) {
+ return NULL;
+ }
+ if ((u64) *base == L1_CACHE_ALIGN((u64) *base)) {
+ return *base;
+ }
+ kfree(*base);
+
+ /* nope, we'll have to do it ourselves */
+ *base = kmalloc(size + L1_CACHE_BYTES, flags);
+ if (*base == NULL) {
+ return NULL;
+ }
+ return (void *) L1_CACHE_ALIGN((u64) *base);
+}
+
+
+/*
+ * Check to see if there is any channel activity to/from the specified
+ * partition.
+ */
+static inline void
+xpc_check_for_channel_activity(struct xpc_partition *part)
+{
+ u64 IPI_amo;
+ unsigned long irq_flags;
+
+
+ IPI_amo = xpc_IPI_receive(part->local_IPI_amo_va);
+ if (IPI_amo == 0) {
+ return;
+ }
+
+ spin_lock_irqsave(&part->IPI_lock, irq_flags);
+ part->local_IPI_amo |= IPI_amo;
+ spin_unlock_irqrestore(&part->IPI_lock, irq_flags);
+
+ dev_dbg(xpc_chan, "received IPI from partid=%d, IPI_amo=0x%lx\n",
+ XPC_PARTID(part), IPI_amo);
+
+ xpc_wakeup_channel_mgr(part);
+}
+
+
+#endif /* _ASM_IA64_SN_XPC_H */
+
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h
index 653bb7f..1d6518f 100644
--- a/include/asm-ia64/thread_info.h
+++ b/include/asm-ia64/thread_info.h
@@ -93,6 +93,7 @@ struct thread_info {
#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define TIF_MEMDIE 17
#define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */
+#define TIF_DB_DISABLED 19 /* debug trap disabled for fsyscall */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
@@ -100,9 +101,10 @@ struct thread_info {
#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
-#define _TIF_SIGDELAYED (1 << TIF_SIGDELAYED)
+#define _TIF_SIGDELAYED (1 << TIF_SIGDELAYED)
#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
#define _TIF_MCA_INIT (1 << TIF_MCA_INIT)
+#define _TIF_DB_DISABLED (1 << TIF_DB_DISABLED)
/* "work to do on user-return" bits */
#define TIF_ALLWORK_MASK (_TIF_NOTIFY_RESUME|_TIF_SIGPENDING|_TIF_NEED_RESCHED|_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SIGDELAYED)
diff --git a/include/asm-powerpc/atomic.h b/include/asm-powerpc/atomic.h
index 248f9ae..147a38d 100644
--- a/include/asm-powerpc/atomic.h
+++ b/include/asm-powerpc/atomic.h
@@ -36,7 +36,7 @@ static __inline__ int atomic_add_return(int a, atomic_t *v)
int t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: lwarx %0,0,%2 # atomic_add_return\n\
add %0,%1,%0\n"
PPC405_ERR77(0,%2)
@@ -72,7 +72,7 @@ static __inline__ int atomic_sub_return(int a, atomic_t *v)
int t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: lwarx %0,0,%2 # atomic_sub_return\n\
subf %0,%1,%0\n"
PPC405_ERR77(0,%2)
@@ -106,7 +106,7 @@ static __inline__ int atomic_inc_return(atomic_t *v)
int t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: lwarx %0,0,%1 # atomic_inc_return\n\
addic %0,%0,1\n"
PPC405_ERR77(0,%1)
@@ -150,7 +150,7 @@ static __inline__ int atomic_dec_return(atomic_t *v)
int t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: lwarx %0,0,%1 # atomic_dec_return\n\
addic %0,%0,-1\n"
PPC405_ERR77(0,%1)
@@ -176,19 +176,19 @@ static __inline__ int atomic_dec_return(atomic_t *v)
* Atomically adds @a to @v, so long as it was not @u.
* Returns non-zero if @v was not @u, and zero otherwise.
*/
-#define atomic_add_unless(v, a, u) \
-({ \
- int c, old; \
- c = atomic_read(v); \
- for (;;) { \
- if (unlikely(c == (u))) \
- break; \
- old = atomic_cmpxchg((v), c, c + (a)); \
- if (likely(old == c)) \
- break; \
- c = old; \
- } \
- c != (u); \
+#define atomic_add_unless(v, a, u) \
+({ \
+ int c, old; \
+ c = atomic_read(v); \
+ for (;;) { \
+ if (unlikely(c == (u))) \
+ break; \
+ old = atomic_cmpxchg((v), c, c + (a)); \
+ if (likely(old == c)) \
+ break; \
+ c = old; \
+ } \
+ c != (u); \
})
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
@@ -204,7 +204,7 @@ static __inline__ int atomic_dec_if_positive(atomic_t *v)
int t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: lwarx %0,0,%1 # atomic_dec_if_positive\n\
addic. %0,%0,-1\n\
blt- 2f\n"
@@ -253,7 +253,7 @@ static __inline__ long atomic64_add_return(long a, atomic64_t *v)
long t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: ldarx %0,0,%2 # atomic64_add_return\n\
add %0,%1,%0\n\
stdcx. %0,0,%2 \n\
@@ -287,7 +287,7 @@ static __inline__ long atomic64_sub_return(long a, atomic64_t *v)
long t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: ldarx %0,0,%2 # atomic64_sub_return\n\
subf %0,%1,%0\n\
stdcx. %0,0,%2 \n\
@@ -319,7 +319,7 @@ static __inline__ long atomic64_inc_return(atomic64_t *v)
long t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: ldarx %0,0,%1 # atomic64_inc_return\n\
addic %0,%0,1\n\
stdcx. %0,0,%1 \n\
@@ -361,7 +361,7 @@ static __inline__ long atomic64_dec_return(atomic64_t *v)
long t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: ldarx %0,0,%1 # atomic64_dec_return\n\
addic %0,%0,-1\n\
stdcx. %0,0,%1\n\
@@ -386,7 +386,7 @@ static __inline__ long atomic64_dec_if_positive(atomic64_t *v)
long t;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: ldarx %0,0,%1 # atomic64_dec_if_positive\n\
addic. %0,%0,-1\n\
blt- 2f\n\
diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h
index 1996eaa..bf6941a 100644
--- a/include/asm-powerpc/bitops.h
+++ b/include/asm-powerpc/bitops.h
@@ -112,7 +112,7 @@ static __inline__ int test_and_set_bit(unsigned long nr,
unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1:" PPC_LLARX "%0,0,%3 # test_and_set_bit\n"
"or %1,%0,%2 \n"
PPC405_ERR77(0,%3)
@@ -134,7 +134,7 @@ static __inline__ int test_and_clear_bit(unsigned long nr,
unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1:" PPC_LLARX "%0,0,%3 # test_and_clear_bit\n"
"andc %1,%0,%2 \n"
PPC405_ERR77(0,%3)
@@ -156,7 +156,7 @@ static __inline__ int test_and_change_bit(unsigned long nr,
unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1:" PPC_LLARX "%0,0,%3 # test_and_change_bit\n"
"xor %1,%0,%2 \n"
PPC405_ERR77(0,%3)
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index ef6ead3..6421054 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -19,6 +19,7 @@
#define PPC_FEATURE_POWER5 0x00040000
#define PPC_FEATURE_POWER5_PLUS 0x00020000
#define PPC_FEATURE_CELL 0x00010000
+#define PPC_FEATURE_BOOKE 0x00008000
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
@@ -31,11 +32,11 @@ struct cpu_spec;
typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);
enum powerpc_oprofile_type {
- INVALID = 0,
- RS64 = 1,
- POWER4 = 2,
- G4 = 3,
- BOOKE = 4,
+ PPC_OPROFILE_INVALID = 0,
+ PPC_OPROFILE_RS64 = 1,
+ PPC_OPROFILE_POWER4 = 2,
+ PPC_OPROFILE_G4 = 3,
+ PPC_OPROFILE_BOOKE = 4,
};
struct cpu_spec {
@@ -64,6 +65,9 @@ struct cpu_spec {
/* Processor specific oprofile operations */
enum powerpc_oprofile_type oprofile_type;
+
+ /* Name of processor class, for the ELF AT_PLATFORM entry */
+ char *platform;
};
extern struct cpu_spec *cur_cpu_spec;
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index 45f2af6..94d228f 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -221,20 +221,18 @@ extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *);
instruction set this cpu supports. This could be done in userspace,
but it's not easy, and we've already done it here. */
# define ELF_HWCAP (cur_cpu_spec->cpu_user_features)
-#ifdef __powerpc64__
-# define ELF_PLAT_INIT(_r, load_addr) do { \
- _r->gpr[2] = load_addr; \
-} while (0)
-#endif /* __powerpc64__ */
/* This yields a string that ld.so will use to load implementation
specific libraries for optimization. This is more specific in
- intent than poking at uname or /proc/cpuinfo.
+ intent than poking at uname or /proc/cpuinfo. */
- For the moment, we have only optimizations for the Intel generations,
- but that could change... */
+#define ELF_PLATFORM (cur_cpu_spec->platform)
-#define ELF_PLATFORM (NULL)
+#ifdef __powerpc64__
+# define ELF_PLAT_INIT(_r, load_addr) do { \
+ _r->gpr[2] = load_addr; \
+} while (0)
+#endif /* __powerpc64__ */
#ifdef __KERNEL__
diff --git a/include/asm-powerpc/futex.h b/include/asm-powerpc/futex.h
index f0319d5..39e85f3 100644
--- a/include/asm-powerpc/futex.h
+++ b/include/asm-powerpc/futex.h
@@ -11,7 +11,7 @@
#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
__asm__ __volatile ( \
- SYNC_ON_SMP \
+ LWSYNC_ON_SMP \
"1: lwarx %0,0,%2\n" \
insn \
PPC405_ERR77(0, %2) \
diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h
index da7af5a..38ca9ad 100644
--- a/include/asm-powerpc/hvcall.h
+++ b/include/asm-powerpc/hvcall.h
@@ -6,7 +6,10 @@
#define H_Success 0
#define H_Busy 1 /* Hardware busy -- retry later */
+#define H_Closed 2 /* Resource closed */
#define H_Constrained 4 /* Resource request constrained to max allowed */
+#define H_InProgress 14 /* Kind of like busy */
+#define H_Continue 18 /* Returned from H_Join on success */
#define H_LongBusyStartRange 9900 /* Start of long busy range */
#define H_LongBusyOrder1msec 9900 /* Long busy, hint that 1msec is a good time to retry */
#define H_LongBusyOrder10msec 9901 /* Long busy, hint that 10msec is a good time to retry */
@@ -114,6 +117,8 @@
#define H_REGISTER_VTERM 0x154
#define H_FREE_VTERM 0x158
#define H_POLL_PENDING 0x1D8
+#define H_JOIN 0x298
+#define H_ENABLE_CRQ 0x2B0
#ifndef __ASSEMBLY__
diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h
index fffdf69..640a645 100644
--- a/include/asm-powerpc/kexec.h
+++ b/include/asm-powerpc/kexec.h
@@ -31,12 +31,80 @@
#define KEXEC_ARCH KEXEC_ARCH_PPC
#endif
-#define HAVE_ARCH_COPY_OLDMEM_PAGE
-
-#ifndef __ASSEMBLY__
-
#ifdef CONFIG_KEXEC
+#ifdef __powerpc64__
+/*
+ * This function is responsible for capturing register states if coming
+ * via panic or invoking dump using sysrq-trigger.
+ */
+static inline void crash_setup_regs(struct pt_regs *newregs,
+ struct pt_regs *oldregs)
+{
+ if (oldregs)
+ memcpy(newregs, oldregs, sizeof(*newregs));
+ else {
+ /* FIXME Merge this with xmon_save_regs ?? */
+ unsigned long tmp1, tmp2;
+ __asm__ __volatile__ (
+ "std 0,0(%2)\n"
+ "std 1,8(%2)\n"
+ "std 2,16(%2)\n"
+ "std 3,24(%2)\n"
+ "std 4,32(%2)\n"
+ "std 5,40(%2)\n"
+ "std 6,48(%2)\n"
+ "std 7,56(%2)\n"
+ "std 8,64(%2)\n"
+ "std 9,72(%2)\n"
+ "std 10,80(%2)\n"
+ "std 11,88(%2)\n"
+ "std 12,96(%2)\n"
+ "std 13,104(%2)\n"
+ "std 14,112(%2)\n"
+ "std 15,120(%2)\n"
+ "std 16,128(%2)\n"
+ "std 17,136(%2)\n"
+ "std 18,144(%2)\n"
+ "std 19,152(%2)\n"
+ "std 20,160(%2)\n"
+ "std 21,168(%2)\n"
+ "std 22,176(%2)\n"
+ "std 23,184(%2)\n"
+ "std 24,192(%2)\n"
+ "std 25,200(%2)\n"
+ "std 26,208(%2)\n"
+ "std 27,216(%2)\n"
+ "std 28,224(%2)\n"
+ "std 29,232(%2)\n"
+ "std 30,240(%2)\n"
+ "std 31,248(%2)\n"
+ "mfmsr %0\n"
+ "std %0, 264(%2)\n"
+ "mfctr %0\n"
+ "std %0, 280(%2)\n"
+ "mflr %0\n"
+ "std %0, 288(%2)\n"
+ "bl 1f\n"
+ "1: mflr %1\n"
+ "std %1, 256(%2)\n"
+ "mtlr %0\n"
+ "mfxer %0\n"
+ "std %0, 296(%2)\n"
+ : "=&r" (tmp1), "=&r" (tmp2)
+ : "b" (newregs));
+ }
+}
+#else
+/*
+ * Provide a dummy definition to avoid build failures. Will remain
+ * empty till crash dump support is enabled.
+ */
+static inline void crash_setup_regs(struct pt_regs *newregs,
+ struct pt_regs *oldregs) { }
+#endif /* !__powerpc64 __ */
+
+#ifndef __ASSEMBLY__
#define MAX_NOTE_BYTES 1024
#ifdef __powerpc64__
@@ -53,14 +121,7 @@ extern void default_machine_kexec(struct kimage *image);
extern int default_machine_kexec_prepare(struct kimage *image);
extern void default_machine_crash_shutdown(struct pt_regs *regs);
-#endif /* !CONFIG_KEXEC */
-
-/*
- * Provide a dummy definition to avoid build failures. Will remain
- * empty till crash dump support is enabled.
- */
-static inline void crash_setup_regs(struct pt_regs *newregs,
- struct pt_regs *oldregs) { }
#endif /* ! __ASSEMBLY__ */
+#endif /* CONFIG_KEXEC */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_KEXEC_H */
diff --git a/include/asm-powerpc/lppaca.h b/include/asm-powerpc/lppaca.h
index ff82ea7..cd9f11f 100644
--- a/include/asm-powerpc/lppaca.h
+++ b/include/asm-powerpc/lppaca.h
@@ -29,7 +29,9 @@
//----------------------------------------------------------------------------
#include <asm/types.h>
-struct lppaca {
+/* The Hypervisor barfs if the lppaca crosses a page boundary. A 1k
+ * alignment is sufficient to prevent this */
+struct __attribute__((__aligned__(0x400))) lppaca {
//=============================================================================
// CACHE_LINE_1 0x0000 - 0x007F Contains read-only data
// NOTE: The xDynXyz fields are fields that will be dynamically changed by
@@ -129,5 +131,7 @@ struct lppaca {
u8 pmc_save_area[256]; // PMC interrupt Area x00-xFF
};
+extern struct lppaca lppaca[];
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_LPPACA_H */
diff --git a/include/asm-powerpc/paca.h b/include/asm-powerpc/paca.h
index a64b4d4..c9add8f 100644
--- a/include/asm-powerpc/paca.h
+++ b/include/asm-powerpc/paca.h
@@ -23,6 +23,7 @@
register struct paca_struct *local_paca asm("r13");
#define get_paca() local_paca
+#define get_lppaca() (get_paca()->lppaca_ptr)
struct task_struct;
@@ -95,19 +96,6 @@ struct paca_struct {
u64 saved_r1; /* r1 save for RTAS calls */
u64 saved_msr; /* MSR saved here by enter_rtas */
u8 proc_enabled; /* irq soft-enable flag */
-
- /*
- * iSeries structure which the hypervisor knows about -
- * this structure should not cross a page boundary.
- * The vpa_init/register_vpa call is now known to fail if the
- * lppaca structure crosses a page boundary.
- * The lppaca is also used on POWER5 pSeries boxes.
- * The lppaca is 640 bytes long, and cannot readily change
- * since the hypervisor knows its layout, so a 1kB
- * alignment will suffice to ensure that it doesn't
- * cross a page boundary.
- */
- struct lppaca lppaca __attribute__((__aligned__(0x400)));
};
extern struct paca_struct paca[];
diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h
index 0dc798d..ab8688d 100644
--- a/include/asm-powerpc/ppc_asm.h
+++ b/include/asm-powerpc/ppc_asm.h
@@ -156,52 +156,56 @@ n:
#endif
/*
- * LOADADDR( rn, name )
- * loads the address of 'name' into 'rn'
+ * LOAD_REG_IMMEDIATE(rn, expr)
+ * Loads the value of the constant expression 'expr' into register 'rn'
+ * using immediate instructions only. Use this when it's important not
+ * to reference other data (i.e. on ppc64 when the TOC pointer is not
+ * valid).
*
- * LOADBASE( rn, name )
- * loads the address (possibly without the low 16 bits) of 'name' into 'rn'
- * suitable for base+disp addressing
+ * LOAD_REG_ADDR(rn, name)
+ * Loads the address of label 'name' into register 'rn'. Use this when
+ * you don't particularly need immediate instructions only, but you need
+ * the whole address in one register (e.g. it's a structure address and
+ * you want to access various offsets within it). On ppc32 this is
+ * identical to LOAD_REG_IMMEDIATE.
+ *
+ * LOAD_REG_ADDRBASE(rn, name)
+ * ADDROFF(name)
+ * LOAD_REG_ADDRBASE loads part of the address of label 'name' into
+ * register 'rn'. ADDROFF(name) returns the remainder of the address as
+ * a constant expression. ADDROFF(name) is a signed expression < 16 bits
+ * in size, so is suitable for use directly as an offset in load and store
+ * instructions. Use this when loading/storing a single word or less as:
+ * LOAD_REG_ADDRBASE(rX, name)
+ * ld rY,ADDROFF(name)(rX)
*/
#ifdef __powerpc64__
-#define LOADADDR(rn,name) \
- lis rn,name##@highest; \
- ori rn,rn,name##@higher; \
- rldicr rn,rn,32,31; \
- oris rn,rn,name##@h; \
- ori rn,rn,name##@l
-
-#define LOADBASE(rn,name) \
- ld rn,name@got(r2)
-
-#define OFF(name) 0
-
-#define SET_REG_TO_CONST(reg, value) \
- lis reg,(((value)>>48)&0xFFFF); \
- ori reg,reg,(((value)>>32)&0xFFFF); \
- rldicr reg,reg,32,31; \
- oris reg,reg,(((value)>>16)&0xFFFF); \
- ori reg,reg,((value)&0xFFFF);
-
-#define SET_REG_TO_LABEL(reg, label) \
- lis reg,(label)@highest; \
- ori reg,reg,(label)@higher; \
- rldicr reg,reg,32,31; \
- oris reg,reg,(label)@h; \
- ori reg,reg,(label)@l;
+#define LOAD_REG_IMMEDIATE(reg,expr) \
+ lis (reg),(expr)@highest; \
+ ori (reg),(reg),(expr)@higher; \
+ rldicr (reg),(reg),32,31; \
+ oris (reg),(reg),(expr)@h; \
+ ori (reg),(reg),(expr)@l;
+
+#define LOAD_REG_ADDR(reg,name) \
+ ld (reg),name@got(r2)
+
+#define LOAD_REG_ADDRBASE(reg,name) LOAD_REG_ADDR(reg,name)
+#define ADDROFF(name) 0
/* offsets for stack frame layout */
#define LRSAVE 16
#else /* 32-bit */
-#define LOADADDR(rn,name) \
- lis rn,name@ha; \
- addi rn,rn,name@l
-#define LOADBASE(rn,name) \
- lis rn,name@ha
+#define LOAD_REG_IMMEDIATE(reg,expr) \
+ lis (reg),(expr)@ha; \
+ addi (reg),(reg),(expr)@l;
+
+#define LOAD_REG_ADDR(reg,name) LOAD_REG_IMMEDIATE(reg, name)
-#define OFF(name) name@l
+#define LOAD_REG_ADDRBASE(reg, name) lis (reg),name@ha
+#define ADDROFF(name) name@l
/* offsets for stack frame layout */
#define LRSAVE 4
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 329e9bf..5b2bd4e 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -87,6 +87,7 @@ struct device_node {
char *full_name;
struct property *properties;
+ struct property *deadprops; /* removed properties */
struct device_node *parent;
struct device_node *child;
struct device_node *sibling;
@@ -135,6 +136,9 @@ extern struct device_node *of_find_all_nodes(struct device_node *prev);
extern struct device_node *of_get_parent(const struct device_node *node);
extern struct device_node *of_get_next_child(const struct device_node *node,
struct device_node *prev);
+extern struct property *of_find_property(struct device_node *np,
+ const char *name,
+ int *lenp);
extern struct device_node *of_node_get(struct device_node *node);
extern void of_node_put(struct device_node *node);
@@ -164,6 +168,10 @@ extern int prom_n_size_cells(struct device_node* np);
extern int prom_n_intr_cells(struct device_node* np);
extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
extern int prom_add_property(struct device_node* np, struct property* prop);
+extern int prom_remove_property(struct device_node *np, struct property *prop);
+extern int prom_update_property(struct device_node *np,
+ struct property *newprop,
+ struct property *oldprop);
#ifdef CONFIG_PPC32
/*
diff --git a/include/asm-powerpc/spinlock.h b/include/asm-powerpc/spinlock.h
index 7549009..895cb6d 100644
--- a/include/asm-powerpc/spinlock.h
+++ b/include/asm-powerpc/spinlock.h
@@ -46,7 +46,7 @@ static __inline__ unsigned long __spin_trylock(raw_spinlock_t *lock)
token = LOCK_TOKEN;
__asm__ __volatile__(
-"1: lwarx %0,0,%2 # __spin_trylock\n\
+"1: lwarx %0,0,%2\n\
cmpwi 0,%0,0\n\
bne- 2f\n\
stwcx. %1,0,%2\n\
@@ -80,7 +80,7 @@ static int __inline__ __raw_spin_trylock(raw_spinlock_t *lock)
#if defined(CONFIG_PPC_SPLPAR) || defined(CONFIG_PPC_ISERIES)
/* We only yield to the hypervisor if we are in shared processor mode */
-#define SHARED_PROCESSOR (get_paca()->lppaca.shared_proc)
+#define SHARED_PROCESSOR (get_lppaca()->shared_proc)
extern void __spin_yield(raw_spinlock_t *lock);
extern void __rw_yield(raw_rwlock_t *lock);
#else /* SPLPAR || ISERIES */
@@ -124,8 +124,8 @@ static void __inline__ __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long
static __inline__ void __raw_spin_unlock(raw_spinlock_t *lock)
{
- __asm__ __volatile__(SYNC_ON_SMP" # __raw_spin_unlock"
- : : :"memory");
+ __asm__ __volatile__("# __raw_spin_unlock\n\t"
+ LWSYNC_ON_SMP: : :"memory");
lock->slock = 0;
}
@@ -167,7 +167,7 @@ static long __inline__ __read_trylock(raw_rwlock_t *rw)
long tmp;
__asm__ __volatile__(
-"1: lwarx %0,0,%1 # read_trylock\n"
+"1: lwarx %0,0,%1\n"
__DO_SIGN_EXTEND
" addic. %0,%0,1\n\
ble- 2f\n"
@@ -192,7 +192,7 @@ static __inline__ long __write_trylock(raw_rwlock_t *rw)
token = WRLOCK_TOKEN;
__asm__ __volatile__(
-"1: lwarx %0,0,%2 # write_trylock\n\
+"1: lwarx %0,0,%2\n\
cmpwi 0,%0,0\n\
bne- 2f\n"
PPC405_ERR77(0,%1)
@@ -249,8 +249,9 @@ static void __inline__ __raw_read_unlock(raw_rwlock_t *rw)
long tmp;
__asm__ __volatile__(
- "eieio # read_unlock\n\
-1: lwarx %0,0,%1\n\
+ "# read_unlock\n\t"
+ LWSYNC_ON_SMP
+"1: lwarx %0,0,%1\n\
addic %0,%0,-1\n"
PPC405_ERR77(0,%1)
" stwcx. %0,0,%1\n\
@@ -262,8 +263,8 @@ static void __inline__ __raw_read_unlock(raw_rwlock_t *rw)
static __inline__ void __raw_write_unlock(raw_rwlock_t *rw)
{
- __asm__ __volatile__(SYNC_ON_SMP" # write_unlock"
- : : :"memory");
+ __asm__ __volatile__("# write_unlock\n\t"
+ LWSYNC_ON_SMP: : :"memory");
rw->lock = 0;
}
diff --git a/include/asm-powerpc/synch.h b/include/asm-powerpc/synch.h
index 794870a..c90d9d9 100644
--- a/include/asm-powerpc/synch.h
+++ b/include/asm-powerpc/synch.h
@@ -2,6 +2,8 @@
#define _ASM_POWERPC_SYNCH_H
#ifdef __KERNEL__
+#include <linux/stringify.h>
+
#ifdef __powerpc64__
#define __SUBARCH_HAS_LWSYNC
#endif
@@ -12,20 +14,12 @@
# define LWSYNC sync
#endif
-
-/*
- * Arguably the bitops and *xchg operations don't imply any memory barrier
- * or SMP ordering, but in fact a lot of drivers expect them to imply
- * both, since they do on x86 cpus.
- */
#ifdef CONFIG_SMP
-#define EIEIO_ON_SMP "eieio\n"
#define ISYNC_ON_SMP "\n\tisync"
-#define SYNC_ON_SMP __stringify(LWSYNC) "\n"
+#define LWSYNC_ON_SMP __stringify(LWSYNC) "\n"
#else
-#define EIEIO_ON_SMP
#define ISYNC_ON_SMP
-#define SYNC_ON_SMP
+#define LWSYNC_ON_SMP
#endif
static inline void eieio(void)
@@ -38,14 +32,5 @@ static inline void isync(void)
__asm__ __volatile__ ("isync" : : : "memory");
}
-#ifdef CONFIG_SMP
-#define eieio_on_smp() eieio()
-#define isync_on_smp() isync()
-#else
-#define eieio_on_smp() __asm__ __volatile__("": : :"memory")
-#define isync_on_smp() __asm__ __volatile__("": : :"memory")
-#endif
-
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_SYNCH_H */
-
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 9b822af..d9bf536 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -212,7 +212,7 @@ __xchg_u32(volatile void *p, unsigned long val)
unsigned long prev;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: lwarx %0,0,%2 \n"
PPC405_ERR77(0,%2)
" stwcx. %3,0,%2 \n\
@@ -232,7 +232,7 @@ __xchg_u64(volatile void *p, unsigned long val)
unsigned long prev;
__asm__ __volatile__(
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: ldarx %0,0,%2 \n"
PPC405_ERR77(0,%2)
" stdcx. %3,0,%2 \n\
@@ -287,7 +287,7 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new)
unsigned int prev;
__asm__ __volatile__ (
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: lwarx %0,0,%2 # __cmpxchg_u32\n\
cmpw 0,%0,%3\n\
bne- 2f\n"
@@ -311,7 +311,7 @@ __cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new)
unsigned long prev;
__asm__ __volatile__ (
- EIEIO_ON_SMP
+ LWSYNC_ON_SMP
"1: ldarx %0,0,%2 # __cmpxchg_u64\n\
cmpd 0,%0,%3\n\
bne- 2f\n\
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index d9b86a1..baddc9a 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -175,11 +175,10 @@ static inline void set_dec(int val)
set_dec_cpu6(val);
#else
#ifdef CONFIG_PPC_ISERIES
- struct paca_struct *lpaca = get_paca();
int cur_dec;
- if (lpaca->lppaca.shared_proc) {
- lpaca->lppaca.virtual_decr = val;
+ if (get_lppaca()->shared_proc) {
+ get_lppaca()->virtual_decr = val;
cur_dec = get_dec();
if (cur_dec > val)
HvCall_setVirtualDecr();
diff --git a/include/asm-ppc/prom.h b/include/asm-ppc/prom.h
index eb317a0..6d431d6 100644
--- a/include/asm-ppc/prom.h
+++ b/include/asm-ppc/prom.h
@@ -167,6 +167,14 @@ extern int of_address_to_resource(struct device_node *dev, int index,
extern int of_pci_address_to_resource(struct device_node *dev, int bar,
struct resource *r);
+#ifndef CONFIG_PPC_OF
+/*
+ * Fallback definitions for builds where we don't have prom.c included.
+ */
+#define machine_is_compatible(x) 0
+#define of_find_compatible_node(f, t, c) NULL
+#define get_property(p, n, l) NULL
+#endif
#endif /* _PPC_PROM_H */
#endif /* __KERNEL__ */
diff --git a/include/asm-s390/s390_rdev.h b/include/asm-s390/s390_rdev.h
index 3ad78f2..6fa2044 100644
--- a/include/asm-s390/s390_rdev.h
+++ b/include/asm-s390/s390_rdev.h
@@ -2,7 +2,7 @@
* include/asm-s390/ccwdev.h
*
* Copyright (C) 2002,2005 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Cornelia Huck <cohuck@de.ibm.com>
+ * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
* Carsten Otte <cotte@de.ibm.com>
*
* Interface for s390 root device
diff --git a/include/asm-s390/sigcontext.h b/include/asm-s390/sigcontext.h
index 8035453..aeb6e0b 100644
--- a/include/asm-s390/sigcontext.h
+++ b/include/asm-s390/sigcontext.h
@@ -8,6 +8,8 @@
#ifndef _ASM_S390_SIGCONTEXT_H
#define _ASM_S390_SIGCONTEXT_H
+#include <linux/compiler.h>
+
#define __NUM_GPRS 16
#define __NUM_FPRS 16
#define __NUM_ACRS 16
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index c7c3a9a..b2e65e8 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -115,13 +115,14 @@ static inline void sched_cacheflush(void)
}
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
-extern void account_user_vtime(struct task_struct *);
+extern void account_vtime(struct task_struct *);
+extern void account_tick_vtime(struct task_struct *);
extern void account_system_vtime(struct task_struct *);
#endif
#define finish_arch_switch(prev) do { \
set_fs(current->thread.mm_segment); \
- account_system_vtime(prev); \
+ account_vtime(prev); \
} while (0)
#define nop() __asm__ __volatile__ ("nop")
diff --git a/include/asm-x86_64/fixmap.h b/include/asm-x86_64/fixmap.h
index a582cfc..7b286bd 100644
--- a/include/asm-x86_64/fixmap.h
+++ b/include/asm-x86_64/fixmap.h
@@ -76,7 +76,7 @@ extern void __this_fixmap_does_not_exist(void);
* directly without translation, we catch the bug with a NULL-deference
* kernel oops. Illegal ranges of incoming indices are caught too.
*/
-static inline unsigned long fix_to_virt(const unsigned int idx)
+static __always_inline unsigned long fix_to_virt(const unsigned int idx)
{
/*
* this branch gets completely eliminated after inlining,
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index 2892c4b..bddffcb 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -244,7 +244,7 @@ extern unsigned long copy_to_user(void __user *to, const void *from, unsigned le
extern unsigned long copy_from_user(void *to, const void __user *from, unsigned len);
extern unsigned long copy_in_user(void __user *to, const void __user *from, unsigned len);
-static inline int __copy_from_user(void *dst, const void __user *src, unsigned size)
+static __always_inline int __copy_from_user(void *dst, const void __user *src, unsigned size)
{
int ret = 0;
if (!__builtin_constant_p(size))
@@ -273,7 +273,7 @@ static inline int __copy_from_user(void *dst, const void __user *src, unsigned s
}
}
-static inline int __copy_to_user(void __user *dst, const void *src, unsigned size)
+static __always_inline int __copy_to_user(void __user *dst, const void *src, unsigned size)
{
int ret = 0;
if (!__builtin_constant_p(size))
@@ -305,7 +305,7 @@ static inline int __copy_to_user(void __user *dst, const void *src, unsigned siz
}
-static inline int __copy_in_user(void __user *dst, const void __user *src, unsigned size)
+static __always_inline int __copy_in_user(void __user *dst, const void __user *src, unsigned size)
{
int ret = 0;
if (!__builtin_constant_p(size))
diff --git a/include/linux/auxvec.h b/include/linux/auxvec.h
index 9a7b374..d2bc0d6 100644
--- a/include/linux/auxvec.h
+++ b/include/linux/auxvec.h
@@ -26,6 +26,6 @@
#define AT_SECURE 23 /* secure mode boolean */
-#define AT_VECTOR_SIZE 42 /* Size of auxiliary table. */
+#define AT_VECTOR_SIZE 44 /* Size of auxiliary table. */
#endif /* _LINUX_AUXVEC_H */
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index 4209082..1698b84 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -13,3 +13,4 @@
#define __must_check __attribute__((warn_unused_result))
#endif
+#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index e913e9b..6f5cc6f 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -3,7 +3,16 @@
/* These definitions are for GCC v4.x. */
#include <linux/compiler-gcc.h>
+#ifdef CONFIG_FORCED_INLINING
+# undef inline
+# undef __inline__
+# undef __inline
+# define inline inline __attribute__((always_inline))
+# define __inline__ __inline__ __attribute__((always_inline))
+# define __inline __inline __attribute__((always_inline))
+#endif
+
#define __attribute_used__ __attribute__((__used__))
#define __must_check __attribute__((warn_unused_result))
#define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
-
+#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index c472f97..3bc6069 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -48,6 +48,9 @@ extern void __cpuset_memory_pressure_bump(void);
extern struct file_operations proc_cpuset_operations;
extern char *cpuset_task_status_allowed(struct task_struct *task, char *buffer);
+extern void cpuset_lock(void);
+extern void cpuset_unlock(void);
+
#else /* !CONFIG_CPUSETS */
static inline int cpuset_init_early(void) { return 0; }
@@ -93,6 +96,9 @@ static inline char *cpuset_task_status_allowed(struct task_struct *task,
return buffer;
}
+static inline void cpuset_lock(void) {}
+static inline void cpuset_unlock(void) {}
+
#endif /* !CONFIG_CPUSETS */
#endif /* _LINUX_CPUSET_H */
diff --git a/include/linux/device.h b/include/linux/device.h
index 0cdee78e..58df18d 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -49,6 +49,9 @@ struct bus_type {
int (*match)(struct device * dev, struct device_driver * drv);
int (*uevent)(struct device *dev, char **envp,
int num_envp, char *buffer, int buffer_size);
+ int (*probe)(struct device * dev);
+ int (*remove)(struct device * dev);
+ void (*shutdown)(struct device * dev);
int (*suspend)(struct device * dev, pm_message_t state);
int (*resume)(struct device * dev);
};
diff --git a/include/linux/fb.h b/include/linux/fb.h
index a973be2..2cb19e6 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -608,15 +608,15 @@ struct fb_ops {
int (*fb_sync)(struct fb_info *info);
/* perform fb specific ioctl (optional) */
- int (*fb_ioctl)(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info);
+ int (*fb_ioctl)(struct fb_info *info, unsigned int cmd,
+ unsigned long arg);
/* Handle 32bit compat ioctl (optional) */
- long (*fb_compat_ioctl)(struct file *f, unsigned cmd, unsigned long arg,
- struct fb_info *info);
+ int (*fb_compat_ioctl)(struct fb_info *info, unsigned cmd,
+ unsigned long arg);
/* perform fb specific mmap */
- int (*fb_mmap)(struct fb_info *info, struct file *file, struct vm_area_struct *vma);
+ int (*fb_mmap)(struct fb_info *info, struct vm_area_struct *vma);
/* save current hardware state */
void (*fb_save_state)(struct fb_info *info);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index d1e370d..552cedf 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1383,6 +1383,12 @@ extern int register_chrdev(unsigned int, const char *,
extern int unregister_chrdev(unsigned int, const char *);
extern void unregister_chrdev_region(dev_t, unsigned);
extern int chrdev_open(struct inode *, struct file *);
+extern int get_chrdev_list(char *);
+extern void *acquire_chrdev_list(void);
+extern int count_chrdev_list(void);
+extern void *get_next_chrdev(void *);
+extern int get_chrdev_info(void *, int *, char **);
+extern void release_chrdev_list(void *);
/* fs/block_dev.c */
#define BDEVNAME_SIZE 32 /* Largest string for a blockdev identifier */
@@ -1391,6 +1397,11 @@ extern const char *bdevname(struct block_device *bdev, char *buffer);
extern struct block_device *lookup_bdev(const char *);
extern struct block_device *open_bdev_excl(const char *, int, void *);
extern void close_bdev_excl(struct block_device *);
+extern void *acquire_blkdev_list(void);
+extern int count_blkdev_list(void);
+extern void *get_next_blkdev(void *);
+extern int get_blkdev_info(void *, int *, char **);
+extern void release_blkdev_list(void *);
extern void init_special_inode(struct inode *, umode_t, dev_t);
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 71d2b8a..eab5370 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -93,10 +93,6 @@ extern void synchronize_irq(unsigned int irq);
struct task_struct;
#ifndef CONFIG_VIRT_CPU_ACCOUNTING
-static inline void account_user_vtime(struct task_struct *tsk)
-{
-}
-
static inline void account_system_vtime(struct task_struct *tsk)
{
}
diff --git a/include/linux/ide.h b/include/linux/ide.h
index f2e1b5b..110b3cf 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -983,8 +983,13 @@ typedef struct ide_driver_s {
ide_startstop_t (*abort)(ide_drive_t *, struct request *rq);
ide_proc_entry_t *proc;
struct device_driver gen_driver;
+ int (*probe)(ide_drive_t *);
+ void (*remove)(ide_drive_t *);
+ void (*shutdown)(ide_drive_t *);
} ide_driver_t;
+#define to_ide_driver(drv) container_of(drv, ide_driver_t, gen_driver)
+
int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *, unsigned, unsigned long);
/*
diff --git a/include/linux/ioc3.h b/include/linux/ioc3.h
new file mode 100644
index 0000000..e7906a7
--- /dev/null
+++ b/include/linux/ioc3.h
@@ -0,0 +1,93 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (c) 2005 Stanislaw Skowronek <skylark@linux-mips.org>
+ */
+
+#ifndef _LINUX_IOC3_H
+#define _LINUX_IOC3_H
+
+#include <asm/sn/ioc3.h>
+
+#define IOC3_MAX_SUBMODULES 32
+
+#define IOC3_CLASS_NONE 0
+#define IOC3_CLASS_BASE_IP27 1
+#define IOC3_CLASS_BASE_IP30 2
+#define IOC3_CLASS_MENET_123 3
+#define IOC3_CLASS_MENET_4 4
+#define IOC3_CLASS_CADDUO 5
+#define IOC3_CLASS_SERIAL 6
+
+/* One of these per IOC3 */
+struct ioc3_driver_data {
+ struct list_head list;
+ int id; /* IOC3 sequence number */
+ /* PCI mapping */
+ unsigned long pma; /* physical address */
+ struct __iomem ioc3 *vma; /* pointer to registers */
+ struct pci_dev *pdev; /* PCI device */
+ /* IRQ stuff */
+ int dual_irq; /* set if separate IRQs are used */
+ int irq_io, irq_eth; /* IRQ numbers */
+ /* GPIO magic */
+ spinlock_t gpio_lock;
+ unsigned int gpdr_shadow;
+ /* NIC identifiers */
+ char nic_part[32];
+ char nic_serial[16];
+ char nic_mac[6];
+ /* submodule set */
+ int class;
+ void *data[IOC3_MAX_SUBMODULES]; /* for submodule use */
+ int active[IOC3_MAX_SUBMODULES]; /* set if probe succeeds */
+ /* is_ir_lock must be held while
+ * modifying sio_ie values, so
+ * we can be sure that sio_ie is
+ * not changing when we read it
+ * along with sio_ir.
+ */
+ spinlock_t ir_lock; /* SIO_IE[SC] mod lock */
+};
+
+/* One per submodule */
+struct ioc3_submodule {
+ char *name; /* descriptive submodule name */
+ struct module *owner; /* owning kernel module */
+ int ethernet; /* set for ethernet drivers */
+ int (*probe) (struct ioc3_submodule *, struct ioc3_driver_data *);
+ int (*remove) (struct ioc3_submodule *, struct ioc3_driver_data *);
+ int id; /* assigned by IOC3, index for the "data" array */
+ /* IRQ stuff */
+ unsigned int irq_mask; /* IOC3 IRQ mask, leave clear for Ethernet */
+ int reset_mask; /* non-zero if you want the ioc3.c module to reset interrupts */
+ int (*intr) (struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int, struct pt_regs *);
+ /* private submodule data */
+ void *data; /* assigned by submodule */
+};
+
+/**********************************
+ * Functions needed by submodules *
+ **********************************/
+
+#define IOC3_W_IES 0
+#define IOC3_W_IEC 1
+
+/* registers a submodule for all existing and future IOC3 chips */
+extern int ioc3_register_submodule(struct ioc3_submodule *);
+/* unregisters a submodule */
+extern void ioc3_unregister_submodule(struct ioc3_submodule *);
+/* enables IRQs indicated by irq_mask for a specified IOC3 chip */
+extern void ioc3_enable(struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int);
+/* ackowledges specified IRQs */
+extern void ioc3_ack(struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int);
+/* disables IRQs indicated by irq_mask for a specified IOC3 chip */
+extern void ioc3_disable(struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int);
+/* atomically sets GPCR bits */
+extern void ioc3_gpcr_set(struct ioc3_driver_data *, unsigned int);
+/* general ireg writer */
+extern void ioc3_write_ireg(struct ioc3_driver_data *idd, uint32_t value, int reg);
+
+#endif
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index e6ee2d9..323924e 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -216,6 +216,7 @@ extern void dump_stack(void);
((unsigned char *)&addr)[1], \
((unsigned char *)&addr)[2], \
((unsigned char *)&addr)[3]
+#define NIPQUAD_FMT "%u.%u.%u.%u"
#define NIP6(addr) \
ntohs((addr).s6_addr16[0]), \
@@ -226,6 +227,7 @@ extern void dump_stack(void);
ntohs((addr).s6_addr16[5]), \
ntohs((addr).s6_addr16[6]), \
ntohs((addr).s6_addr16[7])
+#define NIP6_FMT "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x"
#if defined(__LITTLE_ENDIAN)
#define HIPQUAD(addr) \
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index c7ac77e..d6a53ed 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -132,12 +132,8 @@ struct shared_policy {
spinlock_t lock;
};
-static inline void mpol_shared_policy_init(struct shared_policy *info)
-{
- info->root = RB_ROOT;
- spin_lock_init(&info->lock);
-}
-
+void mpol_shared_policy_init(struct shared_policy *info, int policy,
+ nodemask_t *nodes);
int mpol_set_shared_policy(struct shared_policy *info,
struct vm_area_struct *vma,
struct mempolicy *new);
@@ -211,7 +207,8 @@ static inline int mpol_set_shared_policy(struct shared_policy *info,
return -EINVAL;
}
-static inline void mpol_shared_policy_init(struct shared_policy *info)
+static inline void mpol_shared_policy_init(struct shared_policy *info,
+ int policy, nodemask_t *nodes)
{
}
diff --git a/include/linux/mm.h b/include/linux/mm.h
index c643016..85854b8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -512,7 +512,7 @@ static inline void set_page_links(struct page *page, unsigned long zone,
extern struct page *mem_map;
#endif
-static inline void *lowmem_page_address(struct page *page)
+static __always_inline void *lowmem_page_address(struct page *page)
{
return __va(page_to_pfn(page) << PAGE_SHIFT);
}
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index 7297e43..e013425 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -201,34 +201,6 @@ static inline struct ncp_inode_info *NCP_FINFO(struct inode *inode)
return container_of(inode, struct ncp_inode_info, vfs_inode);
}
-#ifdef DEBUG_NCP_MALLOC
-
-#include <linux/slab.h>
-
-extern int ncp_malloced;
-extern int ncp_current_malloced;
-
-static inline void *
- ncp_kmalloc(unsigned int size, int priority)
-{
- ncp_malloced += 1;
- ncp_current_malloced += 1;
- return kmalloc(size, priority);
-}
-
-static inline void ncp_kfree_s(void *obj, int size)
-{
- ncp_current_malloced -= 1;
- kfree(obj);
-}
-
-#else /* DEBUG_NCP_MALLOC */
-
-#define ncp_kmalloc(s,p) kmalloc(s,p)
-#define ncp_kfree_s(o,s) kfree(o)
-
-#endif /* DEBUG_NCP_MALLOC */
-
/* linux/fs/ncpfs/inode.c */
int ncp_notify_change(struct dentry *, struct iattr *);
struct inode *ncp_iget(struct super_block *, struct ncp_entry_info *);
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 6d39b51..3ff88c8 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -154,6 +154,9 @@ struct ip_conntrack_stat
unsigned int expect_delete;
};
+/* call to create an explicit dependency on nf_conntrack. */
+extern void need_conntrack(void);
+
#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_COMMON_H */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
new file mode 100644
index 0000000..472f048
--- /dev/null
+++ b/include/linux/netfilter/x_tables.h
@@ -0,0 +1,224 @@
+#ifndef _X_TABLES_H
+#define _X_TABLES_H
+
+#define XT_FUNCTION_MAXNAMELEN 30
+#define XT_TABLE_MAXNAMELEN 32
+
+/* The argument to IPT_SO_GET_REVISION_*. Returns highest revision
+ * kernel supports, if >= revision. */
+struct xt_get_revision
+{
+ char name[XT_FUNCTION_MAXNAMELEN-1];
+
+ u_int8_t revision;
+};
+
+/* CONTINUE verdict for targets */
+#define XT_CONTINUE 0xFFFFFFFF
+
+/* For standard target */
+#define XT_RETURN (-NF_REPEAT - 1)
+
+#define XT_ALIGN(s) (((s) + (__alignof__(void *)-1)) & ~(__alignof__(void *)-1))
+
+/* Standard return verdict, or do jump. */
+#define XT_STANDARD_TARGET ""
+/* Error verdict. */
+#define XT_ERROR_TARGET "ERROR"
+
+/*
+ * New IP firewall options for [gs]etsockopt at the RAW IP level.
+ * Unlike BSD Linux inherits IP options so you don't have to use a raw
+ * socket for this. Instead we check rights in the calls. */
+#define XT_BASE_CTL 64 /* base for firewall socket options */
+
+#define XT_SO_SET_REPLACE (XT_BASE_CTL)
+#define XT_SO_SET_ADD_COUNTERS (XT_BASE_CTL + 1)
+#define XT_SO_SET_MAX XT_SO_SET_ADD_COUNTERS
+
+#define XT_SO_GET_INFO (XT_BASE_CTL)
+#define XT_SO_GET_ENTRIES (XT_BASE_CTL + 1)
+#define XT_SO_GET_REVISION_MATCH (XT_BASE_CTL + 2)
+#define XT_SO_GET_REVISION_TARGET (XT_BASE_CTL + 3)
+#define XT_SO_GET_MAX XT_SO_GET_REVISION_TARGET
+
+#define SET_COUNTER(c,b,p) do { (c).bcnt = (b); (c).pcnt = (p); } while(0)
+#define ADD_COUNTER(c,b,p) do { (c).bcnt += (b); (c).pcnt += (p); } while(0)
+
+struct xt_counters
+{
+ u_int64_t pcnt, bcnt; /* Packet and byte counters */
+};
+
+/* The argument to IPT_SO_ADD_COUNTERS. */
+struct xt_counters_info
+{
+ /* Which table. */
+ char name[XT_TABLE_MAXNAMELEN];
+
+ unsigned int num_counters;
+
+ /* The counters (actually `number' of these). */
+ struct xt_counters counters[0];
+};
+
+#define XT_INV_PROTO 0x40 /* Invert the sense of PROTO. */
+
+#ifdef __KERNEL__
+
+#include <linux/netdevice.h>
+
+#define ASSERT_READ_LOCK(x)
+#define ASSERT_WRITE_LOCK(x)
+#include <linux/netfilter_ipv4/listhelp.h>
+
+struct xt_match
+{
+ struct list_head list;
+
+ const char name[XT_FUNCTION_MAXNAMELEN-1];
+
+ u_int8_t revision;
+
+ /* Return true or false: return FALSE and set *hotdrop = 1 to
+ force immediate packet drop. */
+ /* Arguments changed since 2.6.9, as this must now handle
+ non-linear skb, using skb_header_pointer and
+ skb_ip_make_writable. */
+ int (*match)(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ int *hotdrop);
+
+ /* Called when user tries to insert an entry of this type. */
+ /* Should return true or false. */
+ int (*checkentry)(const char *tablename,
+ const void *ip,
+ void *matchinfo,
+ unsigned int matchinfosize,
+ unsigned int hook_mask);
+
+ /* Called when entry of this type deleted. */
+ void (*destroy)(void *matchinfo, unsigned int matchinfosize);
+
+ /* Set this to THIS_MODULE if you are a module, otherwise NULL */
+ struct module *me;
+};
+
+/* Registration hooks for targets. */
+struct xt_target
+{
+ struct list_head list;
+
+ const char name[XT_FUNCTION_MAXNAMELEN-1];
+
+ u_int8_t revision;
+
+ /* Returns verdict. Argument order changed since 2.6.9, as this
+ must now handle non-linear skbs, using skb_copy_bits and
+ skb_ip_make_writable. */
+ unsigned int (*target)(struct sk_buff **pskb,
+ const struct net_device *in,
+ const struct net_device *out,
+ unsigned int hooknum,
+ const void *targinfo,
+ void *userdata);
+
+ /* Called when user tries to insert an entry of this type:
+ hook_mask is a bitmask of hooks from which it can be
+ called. */
+ /* Should return true or false. */
+ int (*checkentry)(const char *tablename,
+ const void *entry,
+ void *targinfo,
+ unsigned int targinfosize,
+ unsigned int hook_mask);
+
+ /* Called when entry of this type deleted. */
+ void (*destroy)(void *targinfo, unsigned int targinfosize);
+
+ /* Set this to THIS_MODULE if you are a module, otherwise NULL */
+ struct module *me;
+};
+
+/* Furniture shopping... */
+struct xt_table
+{
+ struct list_head list;
+
+ /* A unique name... */
+ char name[XT_TABLE_MAXNAMELEN];
+
+ /* What hooks you will enter on */
+ unsigned int valid_hooks;
+
+ /* Lock for the curtain */
+ rwlock_t lock;
+
+ /* Man behind the curtain... */
+ //struct ip6t_table_info *private;
+ void *private;
+
+ /* Set this to THIS_MODULE if you are a module, otherwise NULL */
+ struct module *me;
+
+ int af; /* address/protocol family */
+};
+
+#include <linux/netfilter_ipv4.h>
+
+/* The table itself */
+struct xt_table_info
+{
+ /* Size per table */
+ unsigned int size;
+ /* Number of entries: FIXME. --RR */
+ unsigned int number;
+ /* Initial number of entries. Needed for module usage count */
+ unsigned int initial_entries;
+
+ /* Entry points and underflows */
+ unsigned int hook_entry[NF_IP_NUMHOOKS];
+ unsigned int underflow[NF_IP_NUMHOOKS];
+
+ /* ipt_entry tables: one per CPU */
+ char *entries[NR_CPUS];
+};
+
+extern int xt_register_target(int af, struct xt_target *target);
+extern void xt_unregister_target(int af, struct xt_target *target);
+extern int xt_register_match(int af, struct xt_match *target);
+extern void xt_unregister_match(int af, struct xt_match *target);
+
+extern int xt_register_table(struct xt_table *table,
+ struct xt_table_info *bootstrap,
+ struct xt_table_info *newinfo);
+extern void *xt_unregister_table(struct xt_table *table);
+
+extern struct xt_table_info *xt_replace_table(struct xt_table *table,
+ unsigned int num_counters,
+ struct xt_table_info *newinfo,
+ int *error);
+
+extern struct xt_match *xt_find_match(int af, const char *name, u8 revision);
+extern struct xt_target *xt_find_target(int af, const char *name, u8 revision);
+extern struct xt_target *xt_request_find_target(int af, const char *name,
+ u8 revision);
+extern int xt_find_revision(int af, const char *name, u8 revision, int target,
+ int *err);
+
+extern struct xt_table *xt_find_table_lock(int af, const char *name);
+extern void xt_table_unlock(struct xt_table *t);
+
+extern int xt_proto_init(int af);
+extern void xt_proto_fini(int af);
+
+extern struct xt_table_info *xt_alloc_table_info(unsigned int size);
+extern void xt_free_table_info(struct xt_table_info *info);
+
+#endif /* __KERNEL__ */
+
+#endif /* _X_TABLES_H */
diff --git a/include/linux/netfilter/xt_CLASSIFY.h b/include/linux/netfilter/xt_CLASSIFY.h
new file mode 100644
index 0000000..5811135
--- /dev/null
+++ b/include/linux/netfilter/xt_CLASSIFY.h
@@ -0,0 +1,8 @@
+#ifndef _XT_CLASSIFY_H
+#define _XT_CLASSIFY_H
+
+struct xt_classify_target_info {
+ u_int32_t priority;
+};
+
+#endif /*_XT_CLASSIFY_H */
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
new file mode 100644
index 0000000..9f74468
--- /dev/null
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -0,0 +1,25 @@
+#ifndef _XT_CONNMARK_H_target
+#define _XT_CONNMARK_H_target
+
+/* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
+ * by Henrik Nordstrom <hno@marasystems.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+enum {
+ XT_CONNMARK_SET = 0,
+ XT_CONNMARK_SAVE,
+ XT_CONNMARK_RESTORE
+};
+
+struct xt_connmark_target_info {
+ unsigned long mark;
+ unsigned long mask;
+ u_int8_t mode;
+};
+
+#endif /*_XT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
new file mode 100644
index 0000000..b021e93
--- /dev/null
+++ b/include/linux/netfilter/xt_MARK.h
@@ -0,0 +1,21 @@
+#ifndef _XT_MARK_H_target
+#define _XT_MARK_H_target
+
+/* Version 0 */
+struct xt_mark_target_info {
+ unsigned long mark;
+};
+
+/* Version 1 */
+enum {
+ XT_MARK_SET=0,
+ XT_MARK_AND,
+ XT_MARK_OR,
+};
+
+struct xt_mark_target_info_v1 {
+ unsigned long mark;
+ u_int8_t mode;
+};
+
+#endif /*_XT_MARK_H_target */
diff --git a/include/linux/netfilter/xt_NFQUEUE.h b/include/linux/netfilter/xt_NFQUEUE.h
new file mode 100644
index 0000000..9a9af79f
--- /dev/null
+++ b/include/linux/netfilter/xt_NFQUEUE.h
@@ -0,0 +1,16 @@
+/* iptables module for using NFQUEUE mechanism
+ *
+ * (C) 2005 Harald Welte <laforge@netfilter.org>
+ *
+ * This software is distributed under GNU GPL v2, 1991
+ *
+*/
+#ifndef _XT_NFQ_TARGET_H
+#define _XT_NFQ_TARGET_H
+
+/* target info */
+struct xt_NFQ_info {
+ u_int16_t queuenum;
+};
+
+#endif /* _XT_NFQ_TARGET_H */
diff --git a/include/linux/netfilter/xt_comment.h b/include/linux/netfilter/xt_comment.h
new file mode 100644
index 0000000..eacfedc
--- /dev/null
+++ b/include/linux/netfilter/xt_comment.h
@@ -0,0 +1,10 @@
+#ifndef _XT_COMMENT_H
+#define _XT_COMMENT_H
+
+#define XT_MAX_COMMENT_LEN 256
+
+struct xt_comment_info {
+ unsigned char comment[XT_MAX_COMMENT_LEN];
+};
+
+#endif /* XT_COMMENT_H */
diff --git a/include/linux/netfilter/xt_connbytes.h b/include/linux/netfilter/xt_connbytes.h
new file mode 100644
index 0000000..c022c98
--- /dev/null
+++ b/include/linux/netfilter/xt_connbytes.h
@@ -0,0 +1,25 @@
+#ifndef _XT_CONNBYTES_H
+#define _XT_CONNBYTES_H
+
+enum xt_connbytes_what {
+ XT_CONNBYTES_PKTS,
+ XT_CONNBYTES_BYTES,
+ XT_CONNBYTES_AVGPKT,
+};
+
+enum xt_connbytes_direction {
+ XT_CONNBYTES_DIR_ORIGINAL,
+ XT_CONNBYTES_DIR_REPLY,
+ XT_CONNBYTES_DIR_BOTH,
+};
+
+struct xt_connbytes_info
+{
+ struct {
+ aligned_u64 from; /* count to be matched */
+ aligned_u64 to; /* count to be matched */
+ } count;
+ u_int8_t what; /* ipt_connbytes_what */
+ u_int8_t direction; /* ipt_connbytes_direction */
+};
+#endif
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
new file mode 100644
index 0000000..c592f6a
--- /dev/null
+++ b/include/linux/netfilter/xt_connmark.h
@@ -0,0 +1,18 @@
+#ifndef _XT_CONNMARK_H
+#define _XT_CONNMARK_H
+
+/* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
+ * by Henrik Nordstrom <hno@marasystems.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+struct xt_connmark_info {
+ unsigned long mark, mask;
+ u_int8_t invert;
+};
+
+#endif /*_XT_CONNMARK_H*/
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
new file mode 100644
index 0000000..34f63cf
--- /dev/null
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -0,0 +1,63 @@
+/* Header file for kernel module to match connection tracking information.
+ * GPL (C) 2001 Marc Boucher (marc@mbsi.ca).
+ */
+
+#ifndef _XT_CONNTRACK_H
+#define _XT_CONNTRACK_H
+
+#include <linux/netfilter/nf_conntrack_tuple_common.h>
+#include <linux/in.h>
+
+#define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
+#define XT_CONNTRACK_STATE_INVALID (1 << 0)
+
+#define XT_CONNTRACK_STATE_SNAT (1 << (IP_CT_NUMBER + 1))
+#define XT_CONNTRACK_STATE_DNAT (1 << (IP_CT_NUMBER + 2))
+#define XT_CONNTRACK_STATE_UNTRACKED (1 << (IP_CT_NUMBER + 3))
+
+/* flags, invflags: */
+#define XT_CONNTRACK_STATE 0x01
+#define XT_CONNTRACK_PROTO 0x02
+#define XT_CONNTRACK_ORIGSRC 0x04
+#define XT_CONNTRACK_ORIGDST 0x08
+#define XT_CONNTRACK_REPLSRC 0x10
+#define XT_CONNTRACK_REPLDST 0x20
+#define XT_CONNTRACK_STATUS 0x40
+#define XT_CONNTRACK_EXPIRES 0x80
+
+/* This is exposed to userspace, so remains frozen in time. */
+struct ip_conntrack_old_tuple
+{
+ struct {
+ __u32 ip;
+ union {
+ __u16 all;
+ } u;
+ } src;
+
+ struct {
+ __u32 ip;
+ union {
+ __u16 all;
+ } u;
+
+ /* The protocol. */
+ u16 protonum;
+ } dst;
+};
+
+struct xt_conntrack_info
+{
+ unsigned int statemask, statusmask;
+
+ struct ip_conntrack_old_tuple tuple[IP_CT_DIR_MAX];
+ struct in_addr sipmsk[IP_CT_DIR_MAX], dipmsk[IP_CT_DIR_MAX];
+
+ unsigned long expires_min, expires_max;
+
+ /* Flags word */
+ u_int8_t flags;
+ /* Inverse flags */
+ u_int8_t invflags;
+};
+#endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_dccp.h b/include/linux/netfilter/xt_dccp.h
new file mode 100644
index 0000000..e0221b9
--- /dev/null
+++ b/include/linux/netfilter/xt_dccp.h
@@ -0,0 +1,23 @@
+#ifndef _XT_DCCP_H_
+#define _XT_DCCP_H_
+
+#define XT_DCCP_SRC_PORTS 0x01
+#define XT_DCCP_DEST_PORTS 0x02
+#define XT_DCCP_TYPE 0x04
+#define XT_DCCP_OPTION 0x08
+
+#define XT_DCCP_VALID_FLAGS 0x0f
+
+struct xt_dccp_info {
+ u_int16_t dpts[2]; /* Min, Max */
+ u_int16_t spts[2]; /* Min, Max */
+
+ u_int16_t flags;
+ u_int16_t invflags;
+
+ u_int16_t typemask;
+ u_int8_t option;
+};
+
+#endif /* _XT_DCCP_H_ */
+
diff --git a/include/linux/netfilter/xt_helper.h b/include/linux/netfilter/xt_helper.h
new file mode 100644
index 0000000..6b42763
--- /dev/null
+++ b/include/linux/netfilter/xt_helper.h
@@ -0,0 +1,8 @@
+#ifndef _XT_HELPER_H
+#define _XT_HELPER_H
+
+struct xt_helper_info {
+ int invert;
+ char name[30];
+};
+#endif /* _XT_HELPER_H */
diff --git a/include/linux/netfilter/xt_length.h b/include/linux/netfilter/xt_length.h
new file mode 100644
index 0000000..7c2b439
--- /dev/null
+++ b/include/linux/netfilter/xt_length.h
@@ -0,0 +1,9 @@
+#ifndef _XT_LENGTH_H
+#define _XT_LENGTH_H
+
+struct xt_length_info {
+ u_int16_t min, max;
+ u_int8_t invert;
+};
+
+#endif /*_XT_LENGTH_H*/
diff --git a/include/linux/netfilter/xt_limit.h b/include/linux/netfilter/xt_limit.h
new file mode 100644
index 0000000..b3ce653
--- /dev/null
+++ b/include/linux/netfilter/xt_limit.h
@@ -0,0 +1,21 @@
+#ifndef _XT_RATE_H
+#define _XT_RATE_H
+
+/* timings are in milliseconds. */
+#define XT_LIMIT_SCALE 10000
+
+/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490
+ seconds, or one every 59 hours. */
+struct xt_rateinfo {
+ u_int32_t avg; /* Average secs between packets * scale */
+ u_int32_t burst; /* Period multiplier for upper limit. */
+
+ /* Used internally by the kernel */
+ unsigned long prev;
+ u_int32_t credit;
+ u_int32_t credit_cap, cost;
+
+ /* Ugly, ugly fucker. */
+ struct xt_rateinfo *master;
+};
+#endif /*_XT_RATE_H*/
diff --git a/include/linux/netfilter/xt_mac.h b/include/linux/netfilter/xt_mac.h
new file mode 100644
index 0000000..b892cdc
--- /dev/null
+++ b/include/linux/netfilter/xt_mac.h
@@ -0,0 +1,8 @@
+#ifndef _XT_MAC_H
+#define _XT_MAC_H
+
+struct xt_mac_info {
+ unsigned char srcaddr[ETH_ALEN];
+ int invert;
+};
+#endif /*_XT_MAC_H*/
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
new file mode 100644
index 0000000..802dd48
--- /dev/null
+++ b/include/linux/netfilter/xt_mark.h
@@ -0,0 +1,9 @@
+#ifndef _XT_MARK_H
+#define _XT_MARK_H
+
+struct xt_mark_info {
+ unsigned long mark, mask;
+ u_int8_t invert;
+};
+
+#endif /*_XT_MARK_H*/
diff --git a/include/linux/netfilter/xt_physdev.h b/include/linux/netfilter/xt_physdev.h
new file mode 100644
index 0000000..25a7a18
--- /dev/null
+++ b/include/linux/netfilter/xt_physdev.h
@@ -0,0 +1,24 @@
+#ifndef _XT_PHYSDEV_H
+#define _XT_PHYSDEV_H
+
+#ifdef __KERNEL__
+#include <linux/if.h>
+#endif
+
+#define XT_PHYSDEV_OP_IN 0x01
+#define XT_PHYSDEV_OP_OUT 0x02
+#define XT_PHYSDEV_OP_BRIDGED 0x04
+#define XT_PHYSDEV_OP_ISIN 0x08
+#define XT_PHYSDEV_OP_ISOUT 0x10
+#define XT_PHYSDEV_OP_MASK (0x20 - 1)
+
+struct xt_physdev_info {
+ char physindev[IFNAMSIZ];
+ char in_mask[IFNAMSIZ];
+ char physoutdev[IFNAMSIZ];
+ char out_mask[IFNAMSIZ];
+ u_int8_t invert;
+ u_int8_t bitmask;
+};
+
+#endif /*_XT_PHYSDEV_H*/
diff --git a/include/linux/netfilter/xt_pkttype.h b/include/linux/netfilter/xt_pkttype.h
new file mode 100644
index 0000000..f265cf5
--- /dev/null
+++ b/include/linux/netfilter/xt_pkttype.h
@@ -0,0 +1,8 @@
+#ifndef _XT_PKTTYPE_H
+#define _XT_PKTTYPE_H
+
+struct xt_pkttype_info {
+ int pkttype;
+ int invert;
+};
+#endif /*_XT_PKTTYPE_H*/
diff --git a/include/linux/netfilter/xt_realm.h b/include/linux/netfilter/xt_realm.h
new file mode 100644
index 0000000..220e872
--- /dev/null
+++ b/include/linux/netfilter/xt_realm.h
@@ -0,0 +1,10 @@
+#ifndef _XT_REALM_H
+#define _XT_REALM_H
+
+struct xt_realm_info {
+ u_int32_t id;
+ u_int32_t mask;
+ u_int8_t invert;
+};
+
+#endif /* _XT_REALM_H */
diff --git a/include/linux/netfilter/xt_sctp.h b/include/linux/netfilter/xt_sctp.h
new file mode 100644
index 0000000..b157897
--- /dev/null
+++ b/include/linux/netfilter/xt_sctp.h
@@ -0,0 +1,107 @@
+#ifndef _XT_SCTP_H_
+#define _XT_SCTP_H_
+
+#define XT_SCTP_SRC_PORTS 0x01
+#define XT_SCTP_DEST_PORTS 0x02
+#define XT_SCTP_CHUNK_TYPES 0x04
+
+#define XT_SCTP_VALID_FLAGS 0x07
+
+#define ELEMCOUNT(x) (sizeof(x)/sizeof(x[0]))
+
+
+struct xt_sctp_flag_info {
+ u_int8_t chunktype;
+ u_int8_t flag;
+ u_int8_t flag_mask;
+};
+
+#define XT_NUM_SCTP_FLAGS 4
+
+struct xt_sctp_info {
+ u_int16_t dpts[2]; /* Min, Max */
+ u_int16_t spts[2]; /* Min, Max */
+
+ u_int32_t chunkmap[256 / sizeof (u_int32_t)]; /* Bit mask of chunks to be matched according to RFC 2960 */
+
+#define SCTP_CHUNK_MATCH_ANY 0x01 /* Match if any of the chunk types are present */
+#define SCTP_CHUNK_MATCH_ALL 0x02 /* Match if all of the chunk types are present */
+#define SCTP_CHUNK_MATCH_ONLY 0x04 /* Match if these are the only chunk types present */
+
+ u_int32_t chunk_match_type;
+ struct xt_sctp_flag_info flag_info[XT_NUM_SCTP_FLAGS];
+ int flag_count;
+
+ u_int32_t flags;
+ u_int32_t invflags;
+};
+
+#define bytes(type) (sizeof(type) * 8)
+
+#define SCTP_CHUNKMAP_SET(chunkmap, type) \
+ do { \
+ chunkmap[type / bytes(u_int32_t)] |= \
+ 1 << (type % bytes(u_int32_t)); \
+ } while (0)
+
+#define SCTP_CHUNKMAP_CLEAR(chunkmap, type) \
+ do { \
+ chunkmap[type / bytes(u_int32_t)] &= \
+ ~(1 << (type % bytes(u_int32_t))); \
+ } while (0)
+
+#define SCTP_CHUNKMAP_IS_SET(chunkmap, type) \
+({ \
+ (chunkmap[type / bytes (u_int32_t)] & \
+ (1 << (type % bytes (u_int32_t)))) ? 1: 0; \
+})
+
+#define SCTP_CHUNKMAP_RESET(chunkmap) \
+ do { \
+ int i; \
+ for (i = 0; i < ELEMCOUNT(chunkmap); i++) \
+ chunkmap[i] = 0; \
+ } while (0)
+
+#define SCTP_CHUNKMAP_SET_ALL(chunkmap) \
+ do { \
+ int i; \
+ for (i = 0; i < ELEMCOUNT(chunkmap); i++) \
+ chunkmap[i] = ~0; \
+ } while (0)
+
+#define SCTP_CHUNKMAP_COPY(destmap, srcmap) \
+ do { \
+ int i; \
+ for (i = 0; i < ELEMCOUNT(chunkmap); i++) \
+ destmap[i] = srcmap[i]; \
+ } while (0)
+
+#define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) \
+({ \
+ int i; \
+ int flag = 1; \
+ for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \
+ if (chunkmap[i]) { \
+ flag = 0; \
+ break; \
+ } \
+ } \
+ flag; \
+})
+
+#define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \
+({ \
+ int i; \
+ int flag = 1; \
+ for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \
+ if (chunkmap[i] != ~0) { \
+ flag = 0; \
+ break; \
+ } \
+ } \
+ flag; \
+})
+
+#endif /* _XT_SCTP_H_ */
+
diff --git a/include/linux/netfilter/xt_state.h b/include/linux/netfilter/xt_state.h
new file mode 100644
index 0000000..c06f32e
--- /dev/null
+++ b/include/linux/netfilter/xt_state.h
@@ -0,0 +1,13 @@
+#ifndef _XT_STATE_H
+#define _XT_STATE_H
+
+#define XT_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
+#define XT_STATE_INVALID (1 << 0)
+
+#define XT_STATE_UNTRACKED (1 << (IP_CT_NUMBER + 1))
+
+struct xt_state_info
+{
+ unsigned int statemask;
+};
+#endif /*_XT_STATE_H*/
diff --git a/include/linux/netfilter/xt_string.h b/include/linux/netfilter/xt_string.h
new file mode 100644
index 0000000..3b3419f
--- /dev/null
+++ b/include/linux/netfilter/xt_string.h
@@ -0,0 +1,18 @@
+#ifndef _XT_STRING_H
+#define _XT_STRING_H
+
+#define XT_STRING_MAX_PATTERN_SIZE 128
+#define XT_STRING_MAX_ALGO_NAME_SIZE 16
+
+struct xt_string_info
+{
+ u_int16_t from_offset;
+ u_int16_t to_offset;
+ char algo[XT_STRING_MAX_ALGO_NAME_SIZE];
+ char pattern[XT_STRING_MAX_PATTERN_SIZE];
+ u_int8_t patlen;
+ u_int8_t invert;
+ struct ts_config __attribute__((aligned(8))) *config;
+};
+
+#endif /*_XT_STRING_H*/
diff --git a/include/linux/netfilter/xt_tcpmss.h b/include/linux/netfilter/xt_tcpmss.h
new file mode 100644
index 0000000..e03274c
--- /dev/null
+++ b/include/linux/netfilter/xt_tcpmss.h
@@ -0,0 +1,9 @@
+#ifndef _XT_TCPMSS_MATCH_H
+#define _XT_TCPMSS_MATCH_H
+
+struct xt_tcpmss_match_info {
+ u_int16_t mss_min, mss_max;
+ u_int8_t invert;
+};
+
+#endif /*_XT_TCPMSS_MATCH_H*/
diff --git a/include/linux/netfilter/xt_tcpudp.h b/include/linux/netfilter/xt_tcpudp.h
new file mode 100644
index 0000000..78bc65f
--- /dev/null
+++ b/include/linux/netfilter/xt_tcpudp.h
@@ -0,0 +1,36 @@
+#ifndef _XT_TCPUDP_H
+#define _XT_TCPUDP_H
+
+/* TCP matching stuff */
+struct xt_tcp
+{
+ u_int16_t spts[2]; /* Source port range. */
+ u_int16_t dpts[2]; /* Destination port range. */
+ u_int8_t option; /* TCP Option iff non-zero*/
+ u_int8_t flg_mask; /* TCP flags mask byte */
+ u_int8_t flg_cmp; /* TCP flags compare byte */
+ u_int8_t invflags; /* Inverse flags */
+};
+
+/* Values for "inv" field in struct ipt_tcp. */
+#define XT_TCP_INV_SRCPT 0x01 /* Invert the sense of source ports. */
+#define XT_TCP_INV_DSTPT 0x02 /* Invert the sense of dest ports. */
+#define XT_TCP_INV_FLAGS 0x04 /* Invert the sense of TCP flags. */
+#define XT_TCP_INV_OPTION 0x08 /* Invert the sense of option test. */
+#define XT_TCP_INV_MASK 0x0F /* All possible flags. */
+
+/* UDP matching stuff */
+struct xt_udp
+{
+ u_int16_t spts[2]; /* Source port range. */
+ u_int16_t dpts[2]; /* Destination port range. */
+ u_int8_t invflags; /* Inverse flags */
+};
+
+/* Values for "invflags" field in struct ipt_udp. */
+#define XT_UDP_INV_SRCPT 0x01 /* Invert the sense of source ports. */
+#define XT_UDP_INV_DSTPT 0x02 /* Invert the sense of dest ports. */
+#define XT_UDP_INV_MASK 0x03 /* All possible flags. */
+
+
+#endif
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index e98a870..fd21796 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -19,8 +19,12 @@
#include <linux/compiler.h>
#include <linux/netfilter_arp.h>
-#define ARPT_FUNCTION_MAXNAMELEN 30
-#define ARPT_TABLE_MAXNAMELEN 32
+#include <linux/netfilter/x_tables.h>
+
+#define ARPT_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
+#define ARPT_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
+#define arpt_target xt_target
+#define arpt_table xt_table
#define ARPT_DEV_ADDR_LEN_MAX 16
@@ -91,11 +95,6 @@ struct arpt_standard_target
int verdict;
};
-struct arpt_counters
-{
- u_int64_t pcnt, bcnt; /* Packet and byte counters */
-};
-
/* Values for "flag" field in struct arpt_ip (general arp structure).
* No flags defined yet.
*/
@@ -130,7 +129,7 @@ struct arpt_entry
unsigned int comefrom;
/* Packet and byte counters. */
- struct arpt_counters counters;
+ struct xt_counters counters;
/* The matches (if any), then the target. */
unsigned char elems[0];
@@ -141,23 +140,24 @@ struct arpt_entry
* Unlike BSD Linux inherits IP options so you don't have to use a raw
* socket for this. Instead we check rights in the calls.
*/
-#define ARPT_BASE_CTL 96 /* base for firewall socket options */
+#define ARPT_CTL_OFFSET 32
+#define ARPT_BASE_CTL (XT_BASE_CTL+ARPT_CTL_OFFSET)
-#define ARPT_SO_SET_REPLACE (ARPT_BASE_CTL)
-#define ARPT_SO_SET_ADD_COUNTERS (ARPT_BASE_CTL + 1)
-#define ARPT_SO_SET_MAX ARPT_SO_SET_ADD_COUNTERS
+#define ARPT_SO_SET_REPLACE (XT_SO_SET_REPLACE+ARPT_CTL_OFFSET)
+#define ARPT_SO_SET_ADD_COUNTERS (XT_SO_SET_ADD_COUNTERS+ARPT_CTL_OFFSET)
+#define ARPT_SO_SET_MAX (XT_SO_SET_MAX+ARPT_CTL_OFFSET)
-#define ARPT_SO_GET_INFO (ARPT_BASE_CTL)
-#define ARPT_SO_GET_ENTRIES (ARPT_BASE_CTL + 1)
-/* #define ARPT_SO_GET_REVISION_MATCH (ARPT_BASE_CTL + 2)*/
-#define ARPT_SO_GET_REVISION_TARGET (ARPT_BASE_CTL + 3)
-#define ARPT_SO_GET_MAX ARPT_SO_GET_REVISION_TARGET
+#define ARPT_SO_GET_INFO (XT_SO_GET_INFO+ARPT_CTL_OFFSET)
+#define ARPT_SO_GET_ENTRIES (XT_SO_GET_ENTRIES+ARPT_CTL_OFFSET)
+/* #define ARPT_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH */
+#define ARPT_SO_GET_REVISION_TARGET (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET)
+#define ARPT_SO_GET_MAX (XT_SO_GET_REVISION_TARGET+ARPT_CTL_OFFSET)
/* CONTINUE verdict for targets */
-#define ARPT_CONTINUE 0xFFFFFFFF
+#define ARPT_CONTINUE XT_CONTINUE
/* For standard target */
-#define ARPT_RETURN (-NF_REPEAT - 1)
+#define ARPT_RETURN XT_RETURN
/* The argument to ARPT_SO_GET_INFO */
struct arpt_getinfo
@@ -208,23 +208,14 @@ struct arpt_replace
/* Number of counters (must be equal to current number of entries). */
unsigned int num_counters;
/* The old entries' counters. */
- struct arpt_counters __user *counters;
+ struct xt_counters __user *counters;
/* The entries (hang off end: not really an array). */
struct arpt_entry entries[0];
};
/* The argument to ARPT_SO_ADD_COUNTERS. */
-struct arpt_counters_info
-{
- /* Which table. */
- char name[ARPT_TABLE_MAXNAMELEN];
-
- unsigned int num_counters;
-
- /* The counters (actually `number' of these). */
- struct arpt_counters counters[0];
-};
+#define arpt_counters_info xt_counters_info
/* The argument to ARPT_SO_GET_ENTRIES. */
struct arpt_get_entries
@@ -239,19 +230,10 @@ struct arpt_get_entries
struct arpt_entry entrytable[0];
};
-/* The argument to ARPT_SO_GET_REVISION_*. Returns highest revision
- * kernel supports, if >= revision. */
-struct arpt_get_revision
-{
- char name[ARPT_FUNCTION_MAXNAMELEN-1];
-
- u_int8_t revision;
-};
-
/* Standard return verdict, or do jump. */
-#define ARPT_STANDARD_TARGET ""
+#define ARPT_STANDARD_TARGET XT_STANDARD_TARGET
/* Error verdict. */
-#define ARPT_ERROR_TARGET "ERROR"
+#define ARPT_ERROR_TARGET XT_ERROR_TARGET
/* Helper functions */
static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e)
@@ -281,63 +263,8 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e
*/
#ifdef __KERNEL__
-/* Registration hooks for targets. */
-struct arpt_target
-{
- struct list_head list;
-
- const char name[ARPT_FUNCTION_MAXNAMELEN-1];
-
- u_int8_t revision;
-
- /* Returns verdict. */
- unsigned int (*target)(struct sk_buff **pskb,
- unsigned int hooknum,
- const struct net_device *in,
- const struct net_device *out,
- const void *targinfo,
- void *userdata);
-
- /* Called when user tries to insert an entry of this type:
- hook_mask is a bitmask of hooks from which it can be
- called. */
- /* Should return true or false. */
- int (*checkentry)(const char *tablename,
- const struct arpt_entry *e,
- void *targinfo,
- unsigned int targinfosize,
- unsigned int hook_mask);
-
- /* Called when entry of this type deleted. */
- void (*destroy)(void *targinfo, unsigned int targinfosize);
-
- /* Set this to THIS_MODULE if you are a module, otherwise NULL */
- struct module *me;
-};
-
-extern int arpt_register_target(struct arpt_target *target);
-extern void arpt_unregister_target(struct arpt_target *target);
-
-/* Furniture shopping... */
-struct arpt_table
-{
- struct list_head list;
-
- /* A unique name... */
- char name[ARPT_TABLE_MAXNAMELEN];
-
- /* What hooks you will enter on */
- unsigned int valid_hooks;
-
- /* Lock for the curtain */
- rwlock_t lock;
-
- /* Man behind the curtain... */
- struct arpt_table_info *private;
-
- /* Set this to THIS_MODULE if you are a module, otherwise NULL */
- struct module *me;
-};
+#define arpt_register_target(tgt) xt_register_target(NF_ARP, tgt)
+#define arpt_unregister_target(tgt) xt_unregister_target(NF_ARP, tgt)
extern int arpt_register_table(struct arpt_table *table,
const struct arpt_replace *repl);
diff --git a/include/linux/netfilter_ipv4/ip_conntrack.h b/include/linux/netfilter_ipv4/ip_conntrack.h
index b3432ab..215765f 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack.h
@@ -199,9 +199,6 @@ ip_conntrack_put(struct ip_conntrack *ct)
nf_conntrack_put(&ct->ct_general);
}
-/* call to create an explicit dependency on ip_conntrack. */
-extern void need_ip_conntrack(void);
-
extern int invert_tuplepr(struct ip_conntrack_tuple *inverse,
const struct ip_conntrack_tuple *orig);
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index d19d65c..76ba24b 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -25,8 +25,14 @@
#include <linux/compiler.h>
#include <linux/netfilter_ipv4.h>
-#define IPT_FUNCTION_MAXNAMELEN 30
-#define IPT_TABLE_MAXNAMELEN 32
+#include <linux/netfilter/x_tables.h>
+
+#define IPT_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
+#define IPT_TABLE_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
+#define ipt_match xt_match
+#define ipt_target xt_target
+#define ipt_table xt_table
+#define ipt_get_revision xt_get_revision
/* Yes, Virginia, you have to zero the padding. */
struct ipt_ip {
@@ -102,10 +108,7 @@ struct ipt_standard_target
int verdict;
};
-struct ipt_counters
-{
- u_int64_t pcnt, bcnt; /* Packet and byte counters */
-};
+#define ipt_counters xt_counters
/* Values for "flag" field in struct ipt_ip (general ip structure). */
#define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */
@@ -119,7 +122,7 @@ struct ipt_counters
#define IPT_INV_SRCIP 0x08 /* Invert the sense of SRC IP. */
#define IPT_INV_DSTIP 0x10 /* Invert the sense of DST OP. */
#define IPT_INV_FRAG 0x20 /* Invert the sense of FRAG. */
-#define IPT_INV_PROTO 0x40 /* Invert the sense of PROTO. */
+#define IPT_INV_PROTO XT_INV_PROTO
#define IPT_INV_MASK 0x7F /* All possible flag bits mask. */
/* This structure defines each of the firewall rules. Consists of 3
@@ -141,7 +144,7 @@ struct ipt_entry
unsigned int comefrom;
/* Packet and byte counters. */
- struct ipt_counters counters;
+ struct xt_counters counters;
/* The matches (if any), then the target. */
unsigned char elems[0];
@@ -151,54 +154,34 @@ struct ipt_entry
* New IP firewall options for [gs]etsockopt at the RAW IP level.
* Unlike BSD Linux inherits IP options so you don't have to use a raw
* socket for this. Instead we check rights in the calls. */
-#define IPT_BASE_CTL 64 /* base for firewall socket options */
+#define IPT_BASE_CTL XT_BASE_CTL
-#define IPT_SO_SET_REPLACE (IPT_BASE_CTL)
-#define IPT_SO_SET_ADD_COUNTERS (IPT_BASE_CTL + 1)
-#define IPT_SO_SET_MAX IPT_SO_SET_ADD_COUNTERS
+#define IPT_SO_SET_REPLACE XT_SO_SET_REPLACE
+#define IPT_SO_SET_ADD_COUNTERS XT_SO_SET_ADD_COUNTERS
+#define IPT_SO_SET_MAX XT_SO_SET_MAX
-#define IPT_SO_GET_INFO (IPT_BASE_CTL)
-#define IPT_SO_GET_ENTRIES (IPT_BASE_CTL + 1)
-#define IPT_SO_GET_REVISION_MATCH (IPT_BASE_CTL + 2)
-#define IPT_SO_GET_REVISION_TARGET (IPT_BASE_CTL + 3)
-#define IPT_SO_GET_MAX IPT_SO_GET_REVISION_TARGET
+#define IPT_SO_GET_INFO XT_SO_GET_INFO
+#define IPT_SO_GET_ENTRIES XT_SO_GET_ENTRIES
+#define IPT_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH
+#define IPT_SO_GET_REVISION_TARGET XT_SO_GET_REVISION_TARGET
+#define IPT_SO_GET_MAX XT_SO_GET_REVISION_TARGET
-/* CONTINUE verdict for targets */
-#define IPT_CONTINUE 0xFFFFFFFF
+#define IPT_CONTINUE XT_CONTINUE
+#define IPT_RETURN XT_RETURN
-/* For standard target */
-#define IPT_RETURN (-NF_REPEAT - 1)
+#include <linux/netfilter/xt_tcpudp.h>
+#define ipt_udp xt_udp
+#define ipt_tcp xt_tcp
-/* TCP matching stuff */
-struct ipt_tcp
-{
- u_int16_t spts[2]; /* Source port range. */
- u_int16_t dpts[2]; /* Destination port range. */
- u_int8_t option; /* TCP Option iff non-zero*/
- u_int8_t flg_mask; /* TCP flags mask byte */
- u_int8_t flg_cmp; /* TCP flags compare byte */
- u_int8_t invflags; /* Inverse flags */
-};
-
-/* Values for "inv" field in struct ipt_tcp. */
-#define IPT_TCP_INV_SRCPT 0x01 /* Invert the sense of source ports. */
-#define IPT_TCP_INV_DSTPT 0x02 /* Invert the sense of dest ports. */
-#define IPT_TCP_INV_FLAGS 0x04 /* Invert the sense of TCP flags. */
-#define IPT_TCP_INV_OPTION 0x08 /* Invert the sense of option test. */
-#define IPT_TCP_INV_MASK 0x0F /* All possible flags. */
-
-/* UDP matching stuff */
-struct ipt_udp
-{
- u_int16_t spts[2]; /* Source port range. */
- u_int16_t dpts[2]; /* Destination port range. */
- u_int8_t invflags; /* Inverse flags */
-};
+#define IPT_TCP_INV_SRCPT XT_TCP_INV_SRCPT
+#define IPT_TCP_INV_DSTPT XT_TCP_INV_DSTPT
+#define IPT_TCP_INV_FLAGS XT_TCP_INV_FLAGS
+#define IPT_TCP_INV_OPTION XT_TCP_INV_OPTION
+#define IPT_TCP_INV_MASK XT_TCP_INV_MASK
-/* Values for "invflags" field in struct ipt_udp. */
-#define IPT_UDP_INV_SRCPT 0x01 /* Invert the sense of source ports. */
-#define IPT_UDP_INV_DSTPT 0x02 /* Invert the sense of dest ports. */
-#define IPT_UDP_INV_MASK 0x03 /* All possible flags. */
+#define IPT_UDP_INV_SRCPT XT_UDP_INV_SRCPT
+#define IPT_UDP_INV_DSTPT XT_UDP_INV_DSTPT
+#define IPT_UDP_INV_MASK XT_UDP_INV_MASK
/* ICMP matching stuff */
struct ipt_icmp
@@ -260,23 +243,14 @@ struct ipt_replace
/* Number of counters (must be equal to current number of entries). */
unsigned int num_counters;
/* The old entries' counters. */
- struct ipt_counters __user *counters;
+ struct xt_counters __user *counters;
/* The entries (hang off end: not really an array). */
struct ipt_entry entries[0];
};
/* The argument to IPT_SO_ADD_COUNTERS. */
-struct ipt_counters_info
-{
- /* Which table. */
- char name[IPT_TABLE_MAXNAMELEN];
-
- unsigned int num_counters;
-
- /* The counters (actually `number' of these). */
- struct ipt_counters counters[0];
-};
+#define ipt_counters_info xt_counters_info
/* The argument to IPT_SO_GET_ENTRIES. */
struct ipt_get_entries
@@ -291,19 +265,10 @@ struct ipt_get_entries
struct ipt_entry entrytable[0];
};
-/* The argument to IPT_SO_GET_REVISION_*. Returns highest revision
- * kernel supports, if >= revision. */
-struct ipt_get_revision
-{
- char name[IPT_FUNCTION_MAXNAMELEN-1];
-
- u_int8_t revision;
-};
-
/* Standard return verdict, or do jump. */
-#define IPT_STANDARD_TARGET ""
+#define IPT_STANDARD_TARGET XT_STANDARD_TARGET
/* Error verdict. */
-#define IPT_ERROR_TARGET "ERROR"
+#define IPT_ERROR_TARGET XT_ERROR_TARGET
/* Helper functions */
static __inline__ struct ipt_entry_target *
@@ -356,103 +321,18 @@ ipt_get_target(struct ipt_entry *e)
#include <linux/init.h>
extern void ipt_init(void) __init;
-struct ipt_match
-{
- struct list_head list;
-
- const char name[IPT_FUNCTION_MAXNAMELEN-1];
-
- u_int8_t revision;
-
- /* Return true or false: return FALSE and set *hotdrop = 1 to
- force immediate packet drop. */
- /* Arguments changed since 2.4, as this must now handle
- non-linear skbs, using skb_copy_bits and
- skb_ip_make_writable. */
- int (*match)(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const void *matchinfo,
- int offset,
- int *hotdrop);
-
- /* Called when user tries to insert an entry of this type. */
- /* Should return true or false. */
- int (*checkentry)(const char *tablename,
- const struct ipt_ip *ip,
- void *matchinfo,
- unsigned int matchinfosize,
- unsigned int hook_mask);
-
- /* Called when entry of this type deleted. */
- void (*destroy)(void *matchinfo, unsigned int matchinfosize);
-
- /* Set this to THIS_MODULE. */
- struct module *me;
-};
-
-/* Registration hooks for targets. */
-struct ipt_target
-{
- struct list_head list;
-
- const char name[IPT_FUNCTION_MAXNAMELEN-1];
-
- u_int8_t revision;
-
- /* Called when user tries to insert an entry of this type:
- hook_mask is a bitmask of hooks from which it can be
- called. */
- /* Should return true or false. */
- int (*checkentry)(const char *tablename,
- const struct ipt_entry *e,
- void *targinfo,
- unsigned int targinfosize,
- unsigned int hook_mask);
-
- /* Called when entry of this type deleted. */
- void (*destroy)(void *targinfo, unsigned int targinfosize);
-
- /* Returns verdict. Argument order changed since 2.4, as this
- must now handle non-linear skbs, using skb_copy_bits and
- skb_ip_make_writable. */
- unsigned int (*target)(struct sk_buff **pskb,
- const struct net_device *in,
- const struct net_device *out,
- unsigned int hooknum,
- const void *targinfo,
- void *userdata);
-
- /* Set this to THIS_MODULE. */
- struct module *me;
-};
+#define ipt_register_target(tgt) xt_register_target(AF_INET, tgt)
+#define ipt_unregister_target(tgt) xt_unregister_target(AF_INET, tgt)
-extern int ipt_register_target(struct ipt_target *target);
-extern void ipt_unregister_target(struct ipt_target *target);
+#define ipt_register_match(mtch) xt_register_match(AF_INET, mtch)
+#define ipt_unregister_match(mtch) xt_unregister_match(AF_INET, mtch)
-extern int ipt_register_match(struct ipt_match *match);
-extern void ipt_unregister_match(struct ipt_match *match);
+//#define ipt_register_table(tbl, repl) xt_register_table(AF_INET, tbl, repl)
+//#define ipt_unregister_table(tbl) xt_unregister_table(AF_INET, tbl)
-/* Furniture shopping... */
-struct ipt_table
-{
- struct list_head list;
-
- /* A unique name... */
- char name[IPT_TABLE_MAXNAMELEN];
-
- /* What hooks you will enter on */
- unsigned int valid_hooks;
-
- /* Lock for the curtain */
- rwlock_t lock;
-
- /* Man behind the curtain... */
- struct ipt_table_info *private;
-
- /* Set to THIS_MODULE. */
- struct module *me;
-};
+extern int ipt_register_table(struct ipt_table *table,
+ const struct ipt_replace *repl);
+extern void ipt_unregister_table(struct ipt_table *table);
/* net/sched/ipt.c: Gimme access to your targets! Gets target->me. */
extern struct ipt_target *ipt_find_target(const char *name, u8 revision);
@@ -476,9 +356,6 @@ struct ipt_error
struct ipt_error_target target;
};
-extern int ipt_register_table(struct ipt_table *table,
- const struct ipt_replace *repl);
-extern void ipt_unregister_table(struct ipt_table *table);
extern unsigned int ipt_do_table(struct sk_buff **pskb,
unsigned int hook,
const struct net_device *in,
@@ -486,6 +363,6 @@ extern unsigned int ipt_do_table(struct sk_buff **pskb,
struct ipt_table *table,
void *userdata);
-#define IPT_ALIGN(s) (((s) + (__alignof__(struct ipt_entry)-1)) & ~(__alignof__(struct ipt_entry)-1))
+#define IPT_ALIGN(s) XT_ALIGN(s)
#endif /*__KERNEL__*/
#endif /* _IPTABLES_H */
diff --git a/include/linux/netfilter_ipv4/ipt_CLASSIFY.h b/include/linux/netfilter_ipv4/ipt_CLASSIFY.h
index 7596e3d..a46d511 100644
--- a/include/linux/netfilter_ipv4/ipt_CLASSIFY.h
+++ b/include/linux/netfilter_ipv4/ipt_CLASSIFY.h
@@ -1,8 +1,7 @@
#ifndef _IPT_CLASSIFY_H
#define _IPT_CLASSIFY_H
-struct ipt_classify_target_info {
- u_int32_t priority;
-};
+#include <linux/netfilter/xt_CLASSIFY.h>
+#define ipt_classify_target_info xt_classify_target_info
#endif /*_IPT_CLASSIFY_H */
diff --git a/include/linux/netfilter_ipv4/ipt_CONNMARK.h b/include/linux/netfilter_ipv4/ipt_CONNMARK.h
index d3c0253..9ecfee0 100644
--- a/include/linux/netfilter_ipv4/ipt_CONNMARK.h
+++ b/include/linux/netfilter_ipv4/ipt_CONNMARK.h
@@ -9,17 +9,11 @@
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
+#include <linux/netfilter/xt_CONNMARK.h>
+#define IPT_CONNMARK_SET XT_CONNMARK_SET
+#define IPT_CONNMARK_SAVE XT_CONNMARK_SAVE
+#define IPT_CONNMARK_RESTORE XT_CONNMARK_RESTORE
-enum {
- IPT_CONNMARK_SET = 0,
- IPT_CONNMARK_SAVE,
- IPT_CONNMARK_RESTORE
-};
-
-struct ipt_connmark_target_info {
- unsigned long mark;
- unsigned long mask;
- u_int8_t mode;
-};
+#define ipt_connmark_target_info xt_connmark_target_info
#endif /*_IPT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter_ipv4/ipt_MARK.h b/include/linux/netfilter_ipv4/ipt_MARK.h
index f474857..697a486 100644
--- a/include/linux/netfilter_ipv4/ipt_MARK.h
+++ b/include/linux/netfilter_ipv4/ipt_MARK.h
@@ -1,20 +1,18 @@
#ifndef _IPT_MARK_H_target
#define _IPT_MARK_H_target
+/* Backwards compatibility for old userspace */
+
+#include <linux/netfilter/xt_MARK.h>
+
/* Version 0 */
-struct ipt_mark_target_info {
- unsigned long mark;
-};
+#define ipt_mark_target_info xt_mark_target_info
/* Version 1 */
-enum {
- IPT_MARK_SET=0,
- IPT_MARK_AND,
- IPT_MARK_OR
-};
+#define IPT_MARK_SET XT_MARK_SET
+#define IPT_MARK_AND XT_MARK_AND
+#define IPT_MARK_OR XT_MARK_OR
+
+#define ipt_mark_target_info_v1 xt_mark_target_info_v1
-struct ipt_mark_target_info_v1 {
- unsigned long mark;
- u_int8_t mode;
-};
#endif /*_IPT_MARK_H_target*/
diff --git a/include/linux/netfilter_ipv4/ipt_NFQUEUE.h b/include/linux/netfilter_ipv4/ipt_NFQUEUE.h
index b5b2943..97a2a75 100644
--- a/include/linux/netfilter_ipv4/ipt_NFQUEUE.h
+++ b/include/linux/netfilter_ipv4/ipt_NFQUEUE.h
@@ -8,9 +8,9 @@
#ifndef _IPT_NFQ_TARGET_H
#define _IPT_NFQ_TARGET_H
-/* target info */
-struct ipt_NFQ_info {
- u_int16_t queuenum;
-};
+/* Backwards compatibility for old userspace */
+#include <linux/netfilter/xt_NFQUEUE.h>
+
+#define ipt_NFQ_info xt_NFQ_info
#endif /* _IPT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter_ipv4/ipt_comment.h b/include/linux/netfilter_ipv4/ipt_comment.h
index 85c1123..ae2afc2 100644
--- a/include/linux/netfilter_ipv4/ipt_comment.h
+++ b/include/linux/netfilter_ipv4/ipt_comment.h
@@ -1,10 +1,10 @@
#ifndef _IPT_COMMENT_H
#define _IPT_COMMENT_H
-#define IPT_MAX_COMMENT_LEN 256
+#include <linux/netfilter/xt_comment.h>
-struct ipt_comment_info {
- unsigned char comment[IPT_MAX_COMMENT_LEN];
-};
+#define IPT_MAX_COMMENT_LEN XT_MAX_COMMENT_LEN
+
+#define ipt_comment_info xt_comment_info
#endif /* _IPT_COMMENT_H */
diff --git a/include/linux/netfilter_ipv4/ipt_connbytes.h b/include/linux/netfilter_ipv4/ipt_connbytes.h
index 9e5532f..b04dfa3 100644
--- a/include/linux/netfilter_ipv4/ipt_connbytes.h
+++ b/include/linux/netfilter_ipv4/ipt_connbytes.h
@@ -1,25 +1,18 @@
#ifndef _IPT_CONNBYTES_H
#define _IPT_CONNBYTES_H
-enum ipt_connbytes_what {
- IPT_CONNBYTES_PKTS,
- IPT_CONNBYTES_BYTES,
- IPT_CONNBYTES_AVGPKT,
-};
+#include <net/netfilter/xt_connbytes.h>
+#define ipt_connbytes_what xt_connbytes_what
-enum ipt_connbytes_direction {
- IPT_CONNBYTES_DIR_ORIGINAL,
- IPT_CONNBYTES_DIR_REPLY,
- IPT_CONNBYTES_DIR_BOTH,
-};
+#define IPT_CONNBYTES_PKTS XT_CONNBYTES_PACKETS
+#define IPT_CONNBYTES_BYTES XT_CONNBYTES_BYTES
+#define IPT_CONNBYTES_AVGPKT XT_CONNBYTES_AVGPKT
+
+#define ipt_connbytes_direction xt_connbytes_direction
+#define IPT_CONNBYTES_DIR_ORIGINAL XT_CONNBYTES_DIR_ORIGINAL
+#define IPT_CONNBYTES_DIR_REPLY XT_CONNBYTES_DIR_REPLY
+#define IPT_CONNBYTES_DIR_BOTH XT_CONNBYTES_DIR_BOTH
+
+#define ipt_connbytes_info xt_connbytes_info
-struct ipt_connbytes_info
-{
- struct {
- aligned_u64 from; /* count to be matched */
- aligned_u64 to; /* count to be matched */
- } count;
- u_int8_t what; /* ipt_connbytes_what */
- u_int8_t direction; /* ipt_connbytes_direction */
-};
#endif
diff --git a/include/linux/netfilter_ipv4/ipt_connmark.h b/include/linux/netfilter_ipv4/ipt_connmark.h
index 4657327..c7ba656 100644
--- a/include/linux/netfilter_ipv4/ipt_connmark.h
+++ b/include/linux/netfilter_ipv4/ipt_connmark.h
@@ -1,18 +1,7 @@
#ifndef _IPT_CONNMARK_H
#define _IPT_CONNMARK_H
-/* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
- * by Henrik Nordstrom <hno@marasystems.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-struct ipt_connmark_info {
- unsigned long mark, mask;
- u_int8_t invert;
-};
+#include <linux/netfilter/xt_connmark.h>
+#define ipt_connmark_info xt_connmark_info
#endif /*_IPT_CONNMARK_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_conntrack.h b/include/linux/netfilter_ipv4/ipt_conntrack.h
index 413c565..cde6762 100644
--- a/include/linux/netfilter_ipv4/ipt_conntrack.h
+++ b/include/linux/netfilter_ipv4/ipt_conntrack.h
@@ -5,56 +5,24 @@
#ifndef _IPT_CONNTRACK_H
#define _IPT_CONNTRACK_H
-#define IPT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
-#define IPT_CONNTRACK_STATE_INVALID (1 << 0)
+#include <linux/netfilter/xt_conntrack.h>
-#define IPT_CONNTRACK_STATE_SNAT (1 << (IP_CT_NUMBER + 1))
-#define IPT_CONNTRACK_STATE_DNAT (1 << (IP_CT_NUMBER + 2))
-#define IPT_CONNTRACK_STATE_UNTRACKED (1 << (IP_CT_NUMBER + 3))
+#define IPT_CONNTRACK_STATE_BIT(ctinfo) XT_CONNTRACK_STATE_BIT(ctinfo)
+#define IPT_CONNTRACK_STATE_INVALID XT_CONNTRACK_STATE_INVALID
-/* flags, invflags: */
-#define IPT_CONNTRACK_STATE 0x01
-#define IPT_CONNTRACK_PROTO 0x02
-#define IPT_CONNTRACK_ORIGSRC 0x04
-#define IPT_CONNTRACK_ORIGDST 0x08
-#define IPT_CONNTRACK_REPLSRC 0x10
-#define IPT_CONNTRACK_REPLDST 0x20
-#define IPT_CONNTRACK_STATUS 0x40
-#define IPT_CONNTRACK_EXPIRES 0x80
-
-/* This is exposed to userspace, so remains frozen in time. */
-struct ip_conntrack_old_tuple
-{
- struct {
- __u32 ip;
- union {
- __u16 all;
- } u;
- } src;
-
- struct {
- __u32 ip;
- union {
- __u16 all;
- } u;
-
- /* The protocol. */
- u16 protonum;
- } dst;
-};
+#define IPT_CONNTRACK_STATE_SNAT XT_CONNTRACK_STATE_SNAT
+#define IPT_CONNTRACK_STATE_DNAT XT_CONNTRACK_STATE_DNAT
+#define IPT_CONNTRACK_STATE_UNTRACKED XT_CONNTRACK_STATE_UNTRACKED
-struct ipt_conntrack_info
-{
- unsigned int statemask, statusmask;
-
- struct ip_conntrack_old_tuple tuple[IP_CT_DIR_MAX];
- struct in_addr sipmsk[IP_CT_DIR_MAX], dipmsk[IP_CT_DIR_MAX];
-
- unsigned long expires_min, expires_max;
-
- /* Flags word */
- u_int8_t flags;
- /* Inverse flags */
- u_int8_t invflags;
-};
+/* flags, invflags: */
+#define IPT_CONNTRACK_STATE XT_CONNTRACK_STATE
+#define IPT_CONNTRACK_PROTO XT_CONNTRACK_PROTO
+#define IPT_CONNTRACK_ORIGSRC XT_CONNTRACK_ORIGSRC
+#define IPT_CONNTRACK_ORIGDST XT_CONNTRACK_ORIGDST
+#define IPT_CONNTRACK_REPLSRC XT_CONNTRACK_REPLSRC
+#define IPT_CONNTRACK_REPLDST XT_CONNTRACK_REPLDST
+#define IPT_CONNTRACK_STATUS XT_CONNTRACK_STATUS
+#define IPT_CONNTRACK_EXPIRES XT_CONNTRACK_EXPIRES
+
+#define ipt_conntrack_info xt_conntrack_info
#endif /*_IPT_CONNTRACK_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_dccp.h b/include/linux/netfilter_ipv4/ipt_dccp.h
index 3cb3a52..e70d11e 100644
--- a/include/linux/netfilter_ipv4/ipt_dccp.h
+++ b/include/linux/netfilter_ipv4/ipt_dccp.h
@@ -1,23 +1,15 @@
#ifndef _IPT_DCCP_H_
#define _IPT_DCCP_H_
-#define IPT_DCCP_SRC_PORTS 0x01
-#define IPT_DCCP_DEST_PORTS 0x02
-#define IPT_DCCP_TYPE 0x04
-#define IPT_DCCP_OPTION 0x08
+#include <linux/netfilter/xt_dccp.h>
+#define IPT_DCCP_SRC_PORTS XT_DCCP_SRC_PORTS
+#define IPT_DCCP_DEST_PORTS XT_DCCP_DEST_PORTS
+#define IPT_DCCP_TYPE XT_DCCP_TYPE
+#define IPT_DCCP_OPTION XT_DCCP_OPTION
-#define IPT_DCCP_VALID_FLAGS 0x0f
+#define IPT_DCCP_VALID_FLAGS XT_DCCP_VALID_FLAGS
-struct ipt_dccp_info {
- u_int16_t dpts[2]; /* Min, Max */
- u_int16_t spts[2]; /* Min, Max */
-
- u_int16_t flags;
- u_int16_t invflags;
-
- u_int16_t typemask;
- u_int8_t option;
-};
+#define ipt_dccp_info xt_dccp_info
#endif /* _IPT_DCCP_H_ */
diff --git a/include/linux/netfilter_ipv4/ipt_helper.h b/include/linux/netfilter_ipv4/ipt_helper.h
index 6f12ecb..80452c2 100644
--- a/include/linux/netfilter_ipv4/ipt_helper.h
+++ b/include/linux/netfilter_ipv4/ipt_helper.h
@@ -1,8 +1,7 @@
#ifndef _IPT_HELPER_H
#define _IPT_HELPER_H
-struct ipt_helper_info {
- int invert;
- char name[30];
-};
+#include <linux/netfilter/xt_helper.h>
+#define ipt_helper_info xt_helper_info
+
#endif /* _IPT_HELPER_H */
diff --git a/include/linux/netfilter_ipv4/ipt_length.h b/include/linux/netfilter_ipv4/ipt_length.h
index 6e08852..9b45206 100644
--- a/include/linux/netfilter_ipv4/ipt_length.h
+++ b/include/linux/netfilter_ipv4/ipt_length.h
@@ -1,9 +1,7 @@
#ifndef _IPT_LENGTH_H
#define _IPT_LENGTH_H
-struct ipt_length_info {
- u_int16_t min, max;
- u_int8_t invert;
-};
+#include <linux/netfilter/xt_length.h>
+#define ipt_length_info xt_length_info
#endif /*_IPT_LENGTH_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_limit.h b/include/linux/netfilter_ipv4/ipt_limit.h
index 2564534..92f5cd0 100644
--- a/include/linux/netfilter_ipv4/ipt_limit.h
+++ b/include/linux/netfilter_ipv4/ipt_limit.h
@@ -1,21 +1,8 @@
#ifndef _IPT_RATE_H
#define _IPT_RATE_H
-/* timings are in milliseconds. */
-#define IPT_LIMIT_SCALE 10000
+#include <linux/netfilter/xt_limit.h>
+#define IPT_LIMIT_SCALE XT_LIMIT_SCALE
+#define ipt_rateinfo xt_rateinfo
-/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490
- seconds, or one every 59 hours. */
-struct ipt_rateinfo {
- u_int32_t avg; /* Average secs between packets * scale */
- u_int32_t burst; /* Period multiplier for upper limit. */
-
- /* Used internally by the kernel */
- unsigned long prev;
- u_int32_t credit;
- u_int32_t credit_cap, cost;
-
- /* Ugly, ugly fucker. */
- struct ipt_rateinfo *master;
-};
#endif /*_IPT_RATE_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_mac.h b/include/linux/netfilter_ipv4/ipt_mac.h
index f8d5b8e..b186008 100644
--- a/include/linux/netfilter_ipv4/ipt_mac.h
+++ b/include/linux/netfilter_ipv4/ipt_mac.h
@@ -1,8 +1,7 @@
#ifndef _IPT_MAC_H
#define _IPT_MAC_H
-struct ipt_mac_info {
- unsigned char srcaddr[ETH_ALEN];
- int invert;
-};
+#include <linux/netfilter/xt_mac.h>
+#define ipt_mac_info xt_mac_info
+
#endif /*_IPT_MAC_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_mark.h b/include/linux/netfilter_ipv4/ipt_mark.h
index f3952b5..bfde67c 100644
--- a/include/linux/netfilter_ipv4/ipt_mark.h
+++ b/include/linux/netfilter_ipv4/ipt_mark.h
@@ -1,9 +1,9 @@
#ifndef _IPT_MARK_H
#define _IPT_MARK_H
-struct ipt_mark_info {
- unsigned long mark, mask;
- u_int8_t invert;
-};
+/* Backwards compatibility for old userspace */
+#include <linux/netfilter/xt_mark.h>
+
+#define ipt_mark_info xt_mark_info
#endif /*_IPT_MARK_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_physdev.h b/include/linux/netfilter_ipv4/ipt_physdev.h
index 7538c86..2400e71 100644
--- a/include/linux/netfilter_ipv4/ipt_physdev.h
+++ b/include/linux/netfilter_ipv4/ipt_physdev.h
@@ -1,24 +1,17 @@
#ifndef _IPT_PHYSDEV_H
#define _IPT_PHYSDEV_H
-#ifdef __KERNEL__
-#include <linux/if.h>
-#endif
+/* Backwards compatibility for old userspace */
-#define IPT_PHYSDEV_OP_IN 0x01
-#define IPT_PHYSDEV_OP_OUT 0x02
-#define IPT_PHYSDEV_OP_BRIDGED 0x04
-#define IPT_PHYSDEV_OP_ISIN 0x08
-#define IPT_PHYSDEV_OP_ISOUT 0x10
-#define IPT_PHYSDEV_OP_MASK (0x20 - 1)
+#include <linux/netfilter/xt_physdev.h>
-struct ipt_physdev_info {
- char physindev[IFNAMSIZ];
- char in_mask[IFNAMSIZ];
- char physoutdev[IFNAMSIZ];
- char out_mask[IFNAMSIZ];
- u_int8_t invert;
- u_int8_t bitmask;
-};
+#define IPT_PHYSDEV_OP_IN XT_PHYSDEV_OP_IN
+#define IPT_PHYSDEV_OP_OUT XT_PHYSDEV_OP_OUT
+#define IPT_PHYSDEV_OP_BRIDGED XT_PHYSDEV_OP_BRIDGED
+#define IPT_PHYSDEV_OP_ISIN XT_PHYSDEV_OP_ISIN
+#define IPT_PHYSDEV_OP_ISOUT XT_PHYSDEV_OP_ISOUT
+#define IPT_PHYSDEV_OP_MASK XT_PHYSDEV_OP_MASK
+
+#define ipt_physdev_info xt_physdev_info
#endif /*_IPT_PHYSDEV_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_pkttype.h b/include/linux/netfilter_ipv4/ipt_pkttype.h
index d53a658..ff1fbc9 100644
--- a/include/linux/netfilter_ipv4/ipt_pkttype.h
+++ b/include/linux/netfilter_ipv4/ipt_pkttype.h
@@ -1,8 +1,7 @@
#ifndef _IPT_PKTTYPE_H
#define _IPT_PKTTYPE_H
-struct ipt_pkttype_info {
- int pkttype;
- int invert;
-};
+#include <linux/netfilter/xt_pkttype.h>
+#define ipt_pkttype_info xt_pkttype_info
+
#endif /*_IPT_PKTTYPE_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_realm.h b/include/linux/netfilter_ipv4/ipt_realm.h
index a4d6698..b3996ea 100644
--- a/include/linux/netfilter_ipv4/ipt_realm.h
+++ b/include/linux/netfilter_ipv4/ipt_realm.h
@@ -1,10 +1,7 @@
#ifndef _IPT_REALM_H
#define _IPT_REALM_H
-struct ipt_realm_info {
- u_int32_t id;
- u_int32_t mask;
- u_int8_t invert;
-};
+#include <linux/netfilter/xt_realm.h>
+#define ipt_realm_info xt_realm_info
#endif /* _IPT_REALM_H */
diff --git a/include/linux/netfilter_ipv4/ipt_state.h b/include/linux/netfilter_ipv4/ipt_state.h
index 5df3786..a44a99c 100644
--- a/include/linux/netfilter_ipv4/ipt_state.h
+++ b/include/linux/netfilter_ipv4/ipt_state.h
@@ -1,13 +1,15 @@
#ifndef _IPT_STATE_H
#define _IPT_STATE_H
-#define IPT_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
-#define IPT_STATE_INVALID (1 << 0)
+/* Backwards compatibility for old userspace */
-#define IPT_STATE_UNTRACKED (1 << (IP_CT_NUMBER + 1))
+#include <linux/netfilter/xt_state.h>
+
+#define IPT_STATE_BIT XT_STATE_BIT
+#define IPT_STATE_INVALID XT_STATE_INVALID
+
+#define IPT_STATE_UNTRACKED XT_STATE_UNTRACKED
+
+#define ipt_state_info xt_state_info
-struct ipt_state_info
-{
- unsigned int statemask;
-};
#endif /*_IPT_STATE_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_string.h b/include/linux/netfilter_ipv4/ipt_string.h
index a265f6e..c26de30 100644
--- a/include/linux/netfilter_ipv4/ipt_string.h
+++ b/include/linux/netfilter_ipv4/ipt_string.h
@@ -1,18 +1,10 @@
#ifndef _IPT_STRING_H
#define _IPT_STRING_H
-#define IPT_STRING_MAX_PATTERN_SIZE 128
-#define IPT_STRING_MAX_ALGO_NAME_SIZE 16
+#include <linux/netfilter/xt_string.h>
-struct ipt_string_info
-{
- u_int16_t from_offset;
- u_int16_t to_offset;
- char algo[IPT_STRING_MAX_ALGO_NAME_SIZE];
- char pattern[IPT_STRING_MAX_PATTERN_SIZE];
- u_int8_t patlen;
- u_int8_t invert;
- struct ts_config __attribute__((aligned(8))) *config;
-};
+#define IPT_STRING_MAX_PATTERN_SIZE XT_STRING_MAX_PATTERN_SIZE
+#define IPT_STRING_MAX_ALGO_NAME_SIZE XT_STRING_MAX_ALGO_NAME_SIZE
+#define ipt_string_info xt_string_info
#endif /*_IPT_STRING_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_tcpmss.h b/include/linux/netfilter_ipv4/ipt_tcpmss.h
index e2b1439..18bbc8e 100644
--- a/include/linux/netfilter_ipv4/ipt_tcpmss.h
+++ b/include/linux/netfilter_ipv4/ipt_tcpmss.h
@@ -1,9 +1,7 @@
#ifndef _IPT_TCPMSS_MATCH_H
#define _IPT_TCPMSS_MATCH_H
-struct ipt_tcpmss_match_info {
- u_int16_t mss_min, mss_max;
- u_int8_t invert;
-};
+#include <linux/netfilter/xt_tcpmss.h>
+#define ipt_tcpmss_match_info xt_tcpmss_match_info
#endif /*_IPT_TCPMSS_MATCH_H*/
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index c163ba3..f249b57 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -25,8 +25,15 @@
#include <linux/compiler.h>
#include <linux/netfilter_ipv6.h>
-#define IP6T_FUNCTION_MAXNAMELEN 30
-#define IP6T_TABLE_MAXNAMELEN 32
+#include <linux/netfilter/x_tables.h>
+
+#define IP6T_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
+#define IP6T_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
+
+#define ip6t_match xt_match
+#define ip6t_target xt_target
+#define ip6t_table xt_table
+#define ip6t_get_revision xt_get_revision
/* Yes, Virginia, you have to zero the padding. */
struct ip6t_ip6 {
@@ -104,10 +111,7 @@ struct ip6t_standard_target
int verdict;
};
-struct ip6t_counters
-{
- u_int64_t pcnt, bcnt; /* Packet and byte counters */
-};
+#define ip6t_counters xt_counters
/* Values for "flag" field in struct ip6t_ip6 (general ip6 structure). */
#define IP6T_F_PROTO 0x01 /* Set if rule cares about upper
@@ -123,7 +127,7 @@ struct ip6t_counters
#define IP6T_INV_SRCIP 0x08 /* Invert the sense of SRC IP. */
#define IP6T_INV_DSTIP 0x10 /* Invert the sense of DST OP. */
#define IP6T_INV_FRAG 0x20 /* Invert the sense of FRAG. */
-#define IP6T_INV_PROTO 0x40 /* Invert the sense of PROTO. */
+#define IP6T_INV_PROTO XT_INV_PROTO
#define IP6T_INV_MASK 0x7F /* All possible flag bits mask. */
/* This structure defines each of the firewall rules. Consists of 3
@@ -145,7 +149,7 @@ struct ip6t_entry
unsigned int comefrom;
/* Packet and byte counters. */
- struct ip6t_counters counters;
+ struct xt_counters counters;
/* The matches (if any), then the target. */
unsigned char elems[0];
@@ -155,54 +159,41 @@ struct ip6t_entry
* New IP firewall options for [gs]etsockopt at the RAW IP level.
* Unlike BSD Linux inherits IP options so you don't have to use
* a raw socket for this. Instead we check rights in the calls. */
-#define IP6T_BASE_CTL 64 /* base for firewall socket options */
+#define IP6T_BASE_CTL XT_BASE_CTL
-#define IP6T_SO_SET_REPLACE (IP6T_BASE_CTL)
-#define IP6T_SO_SET_ADD_COUNTERS (IP6T_BASE_CTL + 1)
-#define IP6T_SO_SET_MAX IP6T_SO_SET_ADD_COUNTERS
+#define IP6T_SO_SET_REPLACE XT_SO_SET_REPLACE
+#define IP6T_SO_SET_ADD_COUNTERS XT_SO_SET_ADD_COUNTERS
+#define IP6T_SO_SET_MAX XT_SO_SET_MAX
-#define IP6T_SO_GET_INFO (IP6T_BASE_CTL)
-#define IP6T_SO_GET_ENTRIES (IP6T_BASE_CTL + 1)
-#define IP6T_SO_GET_REVISION_MATCH (IP6T_BASE_CTL + 2)
-#define IP6T_SO_GET_REVISION_TARGET (IP6T_BASE_CTL + 3)
-#define IP6T_SO_GET_MAX IP6T_SO_GET_REVISION_TARGET
+#define IP6T_SO_GET_INFO XT_SO_GET_INFO
+#define IP6T_SO_GET_ENTRIES XT_SO_GET_ENTRIES
+#define IP6T_SO_GET_REVISION_MATCH XT_SO_GET_REVISION_MATCH
+#define IP6T_SO_GET_REVISION_TARGET XT_SO_GET_REVISION_TARGET
+#define IP6T_SO_GET_MAX XT_SO_GET_REVISION_TARGET
/* CONTINUE verdict for targets */
-#define IP6T_CONTINUE 0xFFFFFFFF
+#define IP6T_CONTINUE XT_CONTINUE
/* For standard target */
-#define IP6T_RETURN (-NF_REPEAT - 1)
+#define IP6T_RETURN XT_RETURN
-/* TCP matching stuff */
-struct ip6t_tcp
-{
- u_int16_t spts[2]; /* Source port range. */
- u_int16_t dpts[2]; /* Destination port range. */
- u_int8_t option; /* TCP Option iff non-zero*/
- u_int8_t flg_mask; /* TCP flags mask byte */
- u_int8_t flg_cmp; /* TCP flags compare byte */
- u_int8_t invflags; /* Inverse flags */
-};
+/* TCP/UDP matching stuff */
+#include <linux/netfilter/xt_tcpudp.h>
+
+#define ip6t_tcp xt_tcp
+#define ip6t_udp xt_udp
/* Values for "inv" field in struct ipt_tcp. */
-#define IP6T_TCP_INV_SRCPT 0x01 /* Invert the sense of source ports. */
-#define IP6T_TCP_INV_DSTPT 0x02 /* Invert the sense of dest ports. */
-#define IP6T_TCP_INV_FLAGS 0x04 /* Invert the sense of TCP flags. */
-#define IP6T_TCP_INV_OPTION 0x08 /* Invert the sense of option test. */
-#define IP6T_TCP_INV_MASK 0x0F /* All possible flags. */
-
-/* UDP matching stuff */
-struct ip6t_udp
-{
- u_int16_t spts[2]; /* Source port range. */
- u_int16_t dpts[2]; /* Destination port range. */
- u_int8_t invflags; /* Inverse flags */
-};
+#define IP6T_TCP_INV_SRCPT XT_TCP_INV_SRCPT
+#define IP6T_TCP_INV_DSTPT XT_TCP_INV_DSTPT
+#define IP6T_TCP_INV_FLAGS XT_TCP_INV_FLAGS
+#define IP6T_TCP_INV_OPTION XT_TCP_INV_OPTION
+#define IP6T_TCP_INV_MASK XT_TCP_INV_MASK
/* Values for "invflags" field in struct ipt_udp. */
-#define IP6T_UDP_INV_SRCPT 0x01 /* Invert the sense of source ports. */
-#define IP6T_UDP_INV_DSTPT 0x02 /* Invert the sense of dest ports. */
-#define IP6T_UDP_INV_MASK 0x03 /* All possible flags. */
+#define IP6T_UDP_INV_SRCPT XT_UDP_INV_SRCPT
+#define IP6T_UDP_INV_DSTPT XT_UDP_INV_DSTPT
+#define IP6T_UDP_INV_MASK XT_UDP_INV_MASK
/* ICMP matching stuff */
struct ip6t_icmp
@@ -264,23 +255,14 @@ struct ip6t_replace
/* Number of counters (must be equal to current number of entries). */
unsigned int num_counters;
/* The old entries' counters. */
- struct ip6t_counters __user *counters;
+ struct xt_counters __user *counters;
/* The entries (hang off end: not really an array). */
struct ip6t_entry entries[0];
};
/* The argument to IP6T_SO_ADD_COUNTERS. */
-struct ip6t_counters_info
-{
- /* Which table. */
- char name[IP6T_TABLE_MAXNAMELEN];
-
- unsigned int num_counters;
-
- /* The counters (actually `number' of these). */
- struct ip6t_counters counters[0];
-};
+#define ip6t_counters_info xt_counters_info
/* The argument to IP6T_SO_GET_ENTRIES. */
struct ip6t_get_entries
@@ -295,19 +277,10 @@ struct ip6t_get_entries
struct ip6t_entry entrytable[0];
};
-/* The argument to IP6T_SO_GET_REVISION_*. Returns highest revision
- * kernel supports, if >= revision. */
-struct ip6t_get_revision
-{
- char name[IP6T_FUNCTION_MAXNAMELEN-1];
-
- u_int8_t revision;
-};
-
/* Standard return verdict, or do jump. */
-#define IP6T_STANDARD_TARGET ""
+#define IP6T_STANDARD_TARGET XT_STANDARD_TARGET
/* Error verdict. */
-#define IP6T_ERROR_TARGET "ERROR"
+#define IP6T_ERROR_TARGET XT_ERROR_TARGET
/* Helper functions */
static __inline__ struct ip6t_entry_target *
@@ -361,104 +334,11 @@ ip6t_get_target(struct ip6t_entry *e)
#include <linux/init.h>
extern void ip6t_init(void) __init;
-struct ip6t_match
-{
- struct list_head list;
-
- const char name[IP6T_FUNCTION_MAXNAMELEN-1];
-
- u_int8_t revision;
-
- /* Return true or false: return FALSE and set *hotdrop = 1 to
- force immediate packet drop. */
- /* Arguments changed since 2.6.9, as this must now handle
- non-linear skb, using skb_header_pointer and
- skb_ip_make_writable. */
- int (*match)(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop);
-
- /* Called when user tries to insert an entry of this type. */
- /* Should return true or false. */
- int (*checkentry)(const char *tablename,
- const struct ip6t_ip6 *ip,
- void *matchinfo,
- unsigned int matchinfosize,
- unsigned int hook_mask);
-
- /* Called when entry of this type deleted. */
- void (*destroy)(void *matchinfo, unsigned int matchinfosize);
-
- /* Set this to THIS_MODULE if you are a module, otherwise NULL */
- struct module *me;
-};
-
-/* Registration hooks for targets. */
-struct ip6t_target
-{
- struct list_head list;
-
- const char name[IP6T_FUNCTION_MAXNAMELEN-1];
-
- u_int8_t revision;
-
- /* Returns verdict. Argument order changed since 2.6.9, as this
- must now handle non-linear skbs, using skb_copy_bits and
- skb_ip_make_writable. */
- unsigned int (*target)(struct sk_buff **pskb,
- const struct net_device *in,
- const struct net_device *out,
- unsigned int hooknum,
- const void *targinfo,
- void *userdata);
-
- /* Called when user tries to insert an entry of this type:
- hook_mask is a bitmask of hooks from which it can be
- called. */
- /* Should return true or false. */
- int (*checkentry)(const char *tablename,
- const struct ip6t_entry *e,
- void *targinfo,
- unsigned int targinfosize,
- unsigned int hook_mask);
-
- /* Called when entry of this type deleted. */
- void (*destroy)(void *targinfo, unsigned int targinfosize);
-
- /* Set this to THIS_MODULE if you are a module, otherwise NULL */
- struct module *me;
-};
-
-extern int ip6t_register_target(struct ip6t_target *target);
-extern void ip6t_unregister_target(struct ip6t_target *target);
-
-extern int ip6t_register_match(struct ip6t_match *match);
-extern void ip6t_unregister_match(struct ip6t_match *match);
+#define ip6t_register_target(tgt) xt_register_target(AF_INET6, tgt)
+#define ip6t_unregister_target(tgt) xt_unregister_target(AF_INET6, tgt)
-/* Furniture shopping... */
-struct ip6t_table
-{
- struct list_head list;
-
- /* A unique name... */
- char name[IP6T_TABLE_MAXNAMELEN];
-
- /* What hooks you will enter on */
- unsigned int valid_hooks;
-
- /* Lock for the curtain */
- rwlock_t lock;
-
- /* Man behind the curtain... */
- struct ip6t_table_info *private;
-
- /* Set this to THIS_MODULE if you are a module, otherwise NULL */
- struct module *me;
-};
+#define ip6t_register_match(match) xt_register_match(AF_INET6, match)
+#define ip6t_unregister_match(match) xt_unregister_match(AF_INET6, match)
extern int ip6t_register_table(struct ip6t_table *table,
const struct ip6t_replace *repl);
diff --git a/include/linux/netfilter_ipv6/ip6t_MARK.h b/include/linux/netfilter_ipv6/ip6t_MARK.h
index 7ade8d8..7cf629a 100644
--- a/include/linux/netfilter_ipv6/ip6t_MARK.h
+++ b/include/linux/netfilter_ipv6/ip6t_MARK.h
@@ -1,8 +1,9 @@
#ifndef _IP6T_MARK_H_target
#define _IP6T_MARK_H_target
-struct ip6t_mark_target_info {
- unsigned long mark;
-};
+/* Backwards compatibility for old userspace */
+#include <linux/netfilter/xt_MARK.h>
-#endif /*_IPT_MARK_H_target*/
+#define ip6t_mark_target_info xt_mark_target_info
+
+#endif /*_IP6T_MARK_H_target*/
diff --git a/include/linux/netfilter_ipv6/ip6t_length.h b/include/linux/netfilter_ipv6/ip6t_length.h
index 7fc09f9..9e9689d 100644
--- a/include/linux/netfilter_ipv6/ip6t_length.h
+++ b/include/linux/netfilter_ipv6/ip6t_length.h
@@ -1,10 +1,8 @@
#ifndef _IP6T_LENGTH_H
#define _IP6T_LENGTH_H
-struct ip6t_length_info {
- u_int16_t min, max;
- u_int8_t invert;
-};
+#include <linux/netfilter/xt_length.h>
+#define ip6t_length_info xt_length_info
#endif /*_IP6T_LENGTH_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_limit.h b/include/linux/netfilter_ipv6/ip6t_limit.h
index f2866e5..487e5ea 100644
--- a/include/linux/netfilter_ipv6/ip6t_limit.h
+++ b/include/linux/netfilter_ipv6/ip6t_limit.h
@@ -1,21 +1,8 @@
#ifndef _IP6T_RATE_H
#define _IP6T_RATE_H
-/* timings are in milliseconds. */
-#define IP6T_LIMIT_SCALE 10000
+#include <linux/netfilter/xt_limit.h>
+#define IP6T_LIMIT_SCALE XT_LIMIT_SCALE
+#define ip6t_rateinfo xt_rateinfo
-/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490
- seconds, or one every 59 hours. */
-struct ip6t_rateinfo {
- u_int32_t avg; /* Average secs between packets * scale */
- u_int32_t burst; /* Period multiplier for upper limit. */
-
- /* Used internally by the kernel */
- unsigned long prev;
- u_int32_t credit;
- u_int32_t credit_cap, cost;
-
- /* Ugly, ugly fucker. */
- struct ip6t_rateinfo *master;
-};
-#endif /*_IPT_RATE_H*/
+#endif /*_IP6T_RATE_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_mac.h b/include/linux/netfilter_ipv6/ip6t_mac.h
index 87c088c..ac58e83 100644
--- a/include/linux/netfilter_ipv6/ip6t_mac.h
+++ b/include/linux/netfilter_ipv6/ip6t_mac.h
@@ -1,8 +1,7 @@
#ifndef _IP6T_MAC_H
#define _IP6T_MAC_H
-struct ip6t_mac_info {
- unsigned char srcaddr[ETH_ALEN];
- int invert;
-};
-#endif /*_IPT_MAC_H*/
+#include <linux/netfilter/xt_mac.h>
+#define ip6t_mac_info xt_mac_info
+
+#endif /*_IP6T_MAC_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_mark.h b/include/linux/netfilter_ipv6/ip6t_mark.h
index a734441..ff20495 100644
--- a/include/linux/netfilter_ipv6/ip6t_mark.h
+++ b/include/linux/netfilter_ipv6/ip6t_mark.h
@@ -1,9 +1,9 @@
#ifndef _IP6T_MARK_H
#define _IP6T_MARK_H
-struct ip6t_mark_info {
- unsigned long mark, mask;
- u_int8_t invert;
-};
+/* Backwards compatibility for old userspace */
+#include <linux/netfilter/xt_mark.h>
+
+#define ip6t_mark_info xt_mark_info
#endif /*_IPT_MARK_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_physdev.h b/include/linux/netfilter_ipv6/ip6t_physdev.h
index c234731..c161c0a 100644
--- a/include/linux/netfilter_ipv6/ip6t_physdev.h
+++ b/include/linux/netfilter_ipv6/ip6t_physdev.h
@@ -1,24 +1,17 @@
#ifndef _IP6T_PHYSDEV_H
#define _IP6T_PHYSDEV_H
-#ifdef __KERNEL__
-#include <linux/if.h>
-#endif
+/* Backwards compatibility for old userspace */
-#define IP6T_PHYSDEV_OP_IN 0x01
-#define IP6T_PHYSDEV_OP_OUT 0x02
-#define IP6T_PHYSDEV_OP_BRIDGED 0x04
-#define IP6T_PHYSDEV_OP_ISIN 0x08
-#define IP6T_PHYSDEV_OP_ISOUT 0x10
-#define IP6T_PHYSDEV_OP_MASK (0x20 - 1)
+#include <linux/netfilter/xt_physdev.h>
-struct ip6t_physdev_info {
- char physindev[IFNAMSIZ];
- char in_mask[IFNAMSIZ];
- char physoutdev[IFNAMSIZ];
- char out_mask[IFNAMSIZ];
- u_int8_t invert;
- u_int8_t bitmask;
-};
+#define IP6T_PHYSDEV_OP_IN XT_PHYSDEV_OP_IN
+#define IP6T_PHYSDEV_OP_OUT XT_PHYSDEV_OP_OUT
+#define IP6T_PHYSDEV_OP_BRIDGED XT_PHYSDEV_OP_BRIDGED
+#define IP6T_PHYSDEV_OP_ISIN XT_PHYSDEV_OP_ISIN
+#define IP6T_PHYSDEV_OP_ISOUT XT_PHYSDEV_OP_ISOUT
+#define IP6T_PHYSDEV_OP_MASK XT_PHYSDEV_OP_MASK
+
+#define ip6t_physdev_info xt_physdev_info
#endif /*_IP6T_PHYSDEV_H*/
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 7fb397e..5403257 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -181,6 +181,7 @@
#define PCI_DEVICE_ID_LSI_FC929X 0x0626
#define PCI_DEVICE_ID_LSI_FC939X 0x0642
#define PCI_DEVICE_ID_LSI_FC949X 0x0640
+#define PCI_DEVICE_ID_LSI_FC949ES 0x0646
#define PCI_DEVICE_ID_LSI_FC919X 0x0628
#define PCI_DEVICE_ID_NCR_YELLOWFIN 0x0701
#define PCI_DEVICE_ID_LSI_61C102 0x0901
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 74488e4..aa6322d 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -146,6 +146,11 @@ struct property;
extern void proc_device_tree_init(void);
extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);
+extern void proc_device_tree_remove_prop(struct proc_dir_entry *pde,
+ struct property *prop);
+extern void proc_device_tree_update_prop(struct proc_dir_entry *pde,
+ struct property *newprop,
+ struct property *oldprop);
#endif /* CONFIG_PROC_DEVICETREE */
extern struct proc_dir_entry *proc_symlink(const char *,
diff --git a/include/linux/raid_class.h b/include/linux/raid_class.h
index 48831ea..d0dd38b 100644
--- a/include/linux/raid_class.h
+++ b/include/linux/raid_class.h
@@ -31,9 +31,11 @@ enum raid_level {
RAID_LEVEL_LINEAR,
RAID_LEVEL_0,
RAID_LEVEL_1,
+ RAID_LEVEL_10,
RAID_LEVEL_3,
RAID_LEVEL_4,
RAID_LEVEL_5,
+ RAID_LEVEL_50,
RAID_LEVEL_6,
};
diff --git a/include/linux/sched.h b/include/linux/sched.h
index a72e171..2df1a1a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -160,6 +160,7 @@ extern unsigned long nr_iowait(void);
#define SCHED_NORMAL 0
#define SCHED_FIFO 1
#define SCHED_RR 2
+#define SCHED_BATCH 3
struct sched_param {
int sched_priority;
@@ -470,9 +471,9 @@ struct signal_struct {
/*
* Priority of a process goes from 0..MAX_PRIO-1, valid RT
- * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL tasks are
- * in the range MAX_RT_PRIO..MAX_PRIO-1. Priority values
- * are inverted: lower p->prio value means higher priority.
+ * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
+ * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority
+ * values are inverted: lower p->prio value means higher priority.
*
* The MAX_USER_RT_PRIO value allows the actual maximum
* RT priority to be separate from the value exported to
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index a8187c3..ec35100 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -136,6 +136,7 @@
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/tty.h>
+#include <linux/mutex.h>
struct uart_port;
struct uart_info;
@@ -284,7 +285,7 @@ struct uart_state {
struct uart_info *info;
struct uart_port *port;
- struct semaphore sem;
+ struct mutex mutex;
};
#define UART_XMIT_SIZE PAGE_SIZE
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index c3e5982..c057f0b 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -26,6 +26,8 @@ struct shmem_sb_info {
unsigned long free_blocks; /* How many are left for allocation */
unsigned long max_inodes; /* How many inodes are allowed */
unsigned long free_inodes; /* How many are left for allocation */
+ int policy; /* Default NUMA memory alloc policy */
+ nodemask_t policy_nodes; /* nodemask for preferred and bind */
spinlock_t stat_lock;
};
diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h
index c415312..621a3d3 100644
--- a/include/linux/smb_fs.h
+++ b/include/linux/smb_fs.h
@@ -58,53 +58,6 @@ static inline struct smb_inode_info *SMB_I(struct inode *inode)
/* where to find the base of the SMB packet proper */
#define smb_base(buf) ((u8 *)(((u8 *)(buf))+4))
-#ifdef DEBUG_SMB_MALLOC
-
-#include <linux/slab.h>
-
-extern int smb_malloced;
-extern int smb_current_vmalloced;
-extern int smb_current_kmalloced;
-
-static inline void *
-smb_vmalloc(unsigned int size)
-{
- smb_malloced += 1;
- smb_current_vmalloced += 1;
- return vmalloc(size);
-}
-
-static inline void
-smb_vfree(void *obj)
-{
- smb_current_vmalloced -= 1;
- vfree(obj);
-}
-
-static inline void *
-smb_kmalloc(size_t size, int flags)
-{
- smb_malloced += 1;
- smb_current_kmalloced += 1;
- return kmalloc(size, flags);
-}
-
-static inline void
-smb_kfree(void *obj)
-{
- smb_current_kmalloced -= 1;
- kfree(obj);
-}
-
-#else /* DEBUG_SMB_MALLOC */
-
-#define smb_kmalloc(s,p) kmalloc(s,p)
-#define smb_kfree(o) kfree(o)
-#define smb_vmalloc(s) vmalloc(s)
-#define smb_vfree(o) vfree(o)
-
-#endif /* DEBUG_SMB_MALLOC */
-
/*
* Flags for the in-memory inode
*/
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 9f40191..b02dda4 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -186,6 +186,7 @@ struct ucred {
#define AF_PPPOX 24 /* PPPoX sockets */
#define AF_WANPIPE 25 /* Wanpipe API Sockets */
#define AF_LLC 26 /* Linux LLC */
+#define AF_TIPC 30 /* TIPC sockets */
#define AF_BLUETOOTH 31 /* Bluetooth sockets */
#define AF_MAX 32 /* For now.. */
@@ -218,6 +219,7 @@ struct ucred {
#define PF_PPPOX AF_PPPOX
#define PF_WANPIPE AF_WANPIPE
#define PF_LLC AF_LLC
+#define PF_TIPC AF_TIPC
#define PF_BLUETOOTH AF_BLUETOOTH
#define PF_MAX AF_MAX
@@ -279,6 +281,7 @@ struct ucred {
#define SOL_LLC 268
#define SOL_DCCP 269
#define SOL_NETLINK 270
+#define SOL_TIPC 271
/* IPX options */
#define IPX_TYPE 1
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
new file mode 100644
index 0000000..72261e0
--- /dev/null
+++ b/include/linux/spi/ads7846.h
@@ -0,0 +1,18 @@
+/* linux/spi/ads7846.h */
+
+/* Touchscreen characteristics vary between boards and models. The
+ * platform_data for the device's "struct device" holds this information.
+ *
+ * It's OK if the min/max values are zero.
+ */
+struct ads7846_platform_data {
+ u16 model; /* 7843, 7845, 7846. */
+ u16 vref_delay_usecs; /* 0 for external vref; etc */
+ u16 x_plate_ohms;
+ u16 y_plate_ohms;
+
+ u16 x_min, x_max;
+ u16 y_min, y_max;
+ u16 pressure_min, pressure_max;
+};
+
diff --git a/include/linux/spi/flash.h b/include/linux/spi/flash.h
new file mode 100644
index 0000000..3f22932
--- /dev/null
+++ b/include/linux/spi/flash.h
@@ -0,0 +1,31 @@
+#ifndef LINUX_SPI_FLASH_H
+#define LINUX_SPI_FLASH_H
+
+struct mtd_partition;
+
+/**
+ * struct flash_platform_data: board-specific flash data
+ * @name: optional flash device name (eg, as used with mtdparts=)
+ * @parts: optional array of mtd_partitions for static partitioning
+ * @nr_parts: number of mtd_partitions for static partitoning
+ * @type: optional flash device type (e.g. m25p80 vs m25p64), for use
+ * with chips that can't be queried for JEDEC or other IDs
+ *
+ * Board init code (in arch/.../mach-xxx/board-yyy.c files) can
+ * provide information about SPI flash parts (such as DataFlash) to
+ * help set up the device and its appropriate default partitioning.
+ *
+ * Note that for DataFlash, sizes for pages, blocks, and sectors are
+ * rarely powers of two; and partitions should be sector-aligned.
+ */
+struct flash_platform_data {
+ char *name;
+ struct mtd_partition *parts;
+ unsigned int nr_parts;
+
+ char *type;
+
+ /* we'll likely add more ... use JEDEC IDs, etc */
+};
+
+#endif
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
new file mode 100644
index 0000000..b05f146
--- /dev/null
+++ b/include/linux/spi/spi.h
@@ -0,0 +1,668 @@
+/*
+ * Copyright (C) 2005 David Brownell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __LINUX_SPI_H
+#define __LINUX_SPI_H
+
+/*
+ * INTERFACES between SPI master-side drivers and SPI infrastructure.
+ * (There's no SPI slave support for Linux yet...)
+ */
+extern struct bus_type spi_bus_type;
+
+/**
+ * struct spi_device - Master side proxy for an SPI slave device
+ * @dev: Driver model representation of the device.
+ * @master: SPI controller used with the device.
+ * @max_speed_hz: Maximum clock rate to be used with this chip
+ * (on this board); may be changed by the device's driver.
+ * @chip-select: Chipselect, distinguishing chips handled by "master".
+ * @mode: The spi mode defines how data is clocked out and in.
+ * This may be changed by the device's driver.
+ * @bits_per_word: Data transfers involve one or more words; word sizes
+ * like eight or 12 bits are common. In-memory wordsizes are
+ * powers of two bytes (e.g. 20 bit samples use 32 bits).
+ * This may be changed by the device's driver.
+ * @irq: Negative, or the number passed to request_irq() to receive
+ * interrupts from this device.
+ * @controller_state: Controller's runtime state
+ * @controller_data: Board-specific definitions for controller, such as
+ * FIFO initialization parameters; from board_info.controller_data
+ *
+ * An spi_device is used to interchange data between an SPI slave
+ * (usually a discrete chip) and CPU memory.
+ *
+ * In "dev", the platform_data is used to hold information about this
+ * device that's meaningful to the device's protocol driver, but not
+ * to its controller. One example might be an identifier for a chip
+ * variant with slightly different functionality.
+ */
+struct spi_device {
+ struct device dev;
+ struct spi_master *master;
+ u32 max_speed_hz;
+ u8 chip_select;
+ u8 mode;
+#define SPI_CPHA 0x01 /* clock phase */
+#define SPI_CPOL 0x02 /* clock polarity */
+#define SPI_MODE_0 (0|0) /* (original MicroWire) */
+#define SPI_MODE_1 (0|SPI_CPHA)
+#define SPI_MODE_2 (SPI_CPOL|0)
+#define SPI_MODE_3 (SPI_CPOL|SPI_CPHA)
+#define SPI_CS_HIGH 0x04 /* chipselect active high? */
+ u8 bits_per_word;
+ int irq;
+ void *controller_state;
+ void *controller_data;
+ const char *modalias;
+
+ // likely need more hooks for more protocol options affecting how
+ // the controller talks to each chip, like:
+ // - bit order (default is wordwise msb-first)
+ // - memory packing (12 bit samples into low bits, others zeroed)
+ // - priority
+ // - drop chipselect after each word
+ // - chipselect delays
+ // - ...
+};
+
+static inline struct spi_device *to_spi_device(struct device *dev)
+{
+ return dev ? container_of(dev, struct spi_device, dev) : NULL;
+}
+
+/* most drivers won't need to care about device refcounting */
+static inline struct spi_device *spi_dev_get(struct spi_device *spi)
+{
+ return (spi && get_device(&spi->dev)) ? spi : NULL;
+}
+
+static inline void spi_dev_put(struct spi_device *spi)
+{
+ if (spi)
+ put_device(&spi->dev);
+}
+
+/* ctldata is for the bus_master driver's runtime state */
+static inline void *spi_get_ctldata(struct spi_device *spi)
+{
+ return spi->controller_state;
+}
+
+static inline void spi_set_ctldata(struct spi_device *spi, void *state)
+{
+ spi->controller_state = state;
+}
+
+
+struct spi_message;
+
+
+
+struct spi_driver {
+ int (*probe)(struct spi_device *spi);
+ int (*remove)(struct spi_device *spi);
+ void (*shutdown)(struct spi_device *spi);
+ int (*suspend)(struct spi_device *spi, pm_message_t mesg);
+ int (*resume)(struct spi_device *spi);
+ struct device_driver driver;
+};
+
+static inline struct spi_driver *to_spi_driver(struct device_driver *drv)
+{
+ return drv ? container_of(drv, struct spi_driver, driver) : NULL;
+}
+
+extern int spi_register_driver(struct spi_driver *sdrv);
+
+static inline void spi_unregister_driver(struct spi_driver *sdrv)
+{
+ if (!sdrv)
+ return;
+ driver_unregister(&sdrv->driver);
+}
+
+
+
+/**
+ * struct spi_master - interface to SPI master controller
+ * @cdev: class interface to this driver
+ * @bus_num: board-specific (and often SOC-specific) identifier for a
+ * given SPI controller.
+ * @num_chipselect: chipselects are used to distinguish individual
+ * SPI slaves, and are numbered from zero to num_chipselects.
+ * each slave has a chipselect signal, but it's common that not
+ * every chipselect is connected to a slave.
+ * @setup: updates the device mode and clocking records used by a
+ * device's SPI controller; protocol code may call this.
+ * @transfer: adds a message to the controller's transfer queue.
+ * @cleanup: frees controller-specific state
+ *
+ * Each SPI master controller can communicate with one or more spi_device
+ * children. These make a small bus, sharing MOSI, MISO and SCK signals
+ * but not chip select signals. Each device may be configured to use a
+ * different clock rate, since those shared signals are ignored unless
+ * the chip is selected.
+ *
+ * The driver for an SPI controller manages access to those devices through
+ * a queue of spi_message transactions, copyin data between CPU memory and
+ * an SPI slave device). For each such message it queues, it calls the
+ * message's completion function when the transaction completes.
+ */
+struct spi_master {
+ struct class_device cdev;
+
+ /* other than zero (== assign one dynamically), bus_num is fully
+ * board-specific. usually that simplifies to being SOC-specific.
+ * example: one SOC has three SPI controllers, numbered 1..3,
+ * and one board's schematics might show it using SPI-2. software
+ * would normally use bus_num=2 for that controller.
+ */
+ u16 bus_num;
+
+ /* chipselects will be integral to many controllers; some others
+ * might use board-specific GPIOs.
+ */
+ u16 num_chipselect;
+
+ /* setup mode and clock, etc (spi driver may call many times) */
+ int (*setup)(struct spi_device *spi);
+
+ /* bidirectional bulk transfers
+ *
+ * + The transfer() method may not sleep; its main role is
+ * just to add the message to the queue.
+ * + For now there's no remove-from-queue operation, or
+ * any other request management
+ * + To a given spi_device, message queueing is pure fifo
+ *
+ * + The master's main job is to process its message queue,
+ * selecting a chip then transferring data
+ * + If there are multiple spi_device children, the i/o queue
+ * arbitration algorithm is unspecified (round robin, fifo,
+ * priority, reservations, preemption, etc)
+ *
+ * + Chipselect stays active during the entire message
+ * (unless modified by spi_transfer.cs_change != 0).
+ * + The message transfers use clock and SPI mode parameters
+ * previously established by setup() for this device
+ */
+ int (*transfer)(struct spi_device *spi,
+ struct spi_message *mesg);
+
+ /* called on release() to free memory provided by spi_master */
+ void (*cleanup)(const struct spi_device *spi);
+};
+
+static inline void *spi_master_get_devdata(struct spi_master *master)
+{
+ return class_get_devdata(&master->cdev);
+}
+
+static inline void spi_master_set_devdata(struct spi_master *master, void *data)
+{
+ class_set_devdata(&master->cdev, data);
+}
+
+static inline struct spi_master *spi_master_get(struct spi_master *master)
+{
+ if (!master || !class_device_get(&master->cdev))
+ return NULL;
+ return master;
+}
+
+static inline void spi_master_put(struct spi_master *master)
+{
+ if (master)
+ class_device_put(&master->cdev);
+}
+
+
+/* the spi driver core manages memory for the spi_master classdev */
+extern struct spi_master *
+spi_alloc_master(struct device *host, unsigned size);
+
+extern int spi_register_master(struct spi_master *master);
+extern void spi_unregister_master(struct spi_master *master);
+
+extern struct spi_master *spi_busnum_to_master(u16 busnum);
+
+/*---------------------------------------------------------------------------*/
+
+/*
+ * I/O INTERFACE between SPI controller and protocol drivers
+ *
+ * Protocol drivers use a queue of spi_messages, each transferring data
+ * between the controller and memory buffers.
+ *
+ * The spi_messages themselves consist of a series of read+write transfer
+ * segments. Those segments always read the same number of bits as they
+ * write; but one or the other is easily ignored by passing a null buffer
+ * pointer. (This is unlike most types of I/O API, because SPI hardware
+ * is full duplex.)
+ *
+ * NOTE: Allocation of spi_transfer and spi_message memory is entirely
+ * up to the protocol driver, which guarantees the integrity of both (as
+ * well as the data buffers) for as long as the message is queued.
+ */
+
+/**
+ * struct spi_transfer - a read/write buffer pair
+ * @tx_buf: data to be written (dma-safe memory), or NULL
+ * @rx_buf: data to be read (dma-safe memory), or NULL
+ * @tx_dma: DMA address of tx_buf, if spi_message.is_dma_mapped
+ * @rx_dma: DMA address of rx_buf, if spi_message.is_dma_mapped
+ * @len: size of rx and tx buffers (in bytes)
+ * @cs_change: affects chipselect after this transfer completes
+ * @delay_usecs: microseconds to delay after this transfer before
+ * (optionally) changing the chipselect status, then starting
+ * the next transfer or completing this spi_message.
+ * @transfer_list: transfers are sequenced through spi_message.transfers
+ *
+ * SPI transfers always write the same number of bytes as they read.
+ * Protocol drivers should always provide rx_buf and/or tx_buf.
+ * In some cases, they may also want to provide DMA addresses for
+ * the data being transferred; that may reduce overhead, when the
+ * underlying driver uses dma.
+ *
+ * If the transmit buffer is null, undefined data will be shifted out
+ * while filling rx_buf. If the receive buffer is null, the data
+ * shifted in will be discarded. Only "len" bytes shift out (or in).
+ * It's an error to try to shift out a partial word. (For example, by
+ * shifting out three bytes with word size of sixteen or twenty bits;
+ * the former uses two bytes per word, the latter uses four bytes.)
+ *
+ * All SPI transfers start with the relevant chipselect active. Normally
+ * it stays selected until after the last transfer in a message. Drivers
+ * can affect the chipselect signal using cs_change:
+ *
+ * (i) If the transfer isn't the last one in the message, this flag is
+ * used to make the chipselect briefly go inactive in the middle of the
+ * message. Toggling chipselect in this way may be needed to terminate
+ * a chip command, letting a single spi_message perform all of group of
+ * chip transactions together.
+ *
+ * (ii) When the transfer is the last one in the message, the chip may
+ * stay selected until the next transfer. This is purely a performance
+ * hint; the controller driver may need to select a different device
+ * for the next message.
+ *
+ * The code that submits an spi_message (and its spi_transfers)
+ * to the lower layers is responsible for managing its memory.
+ * Zero-initialize every field you don't set up explicitly, to
+ * insulate against future API updates. After you submit a message
+ * and its transfers, ignore them until its completion callback.
+ */
+struct spi_transfer {
+ /* it's ok if tx_buf == rx_buf (right?)
+ * for MicroWire, one buffer must be null
+ * buffers must work with dma_*map_single() calls, unless
+ * spi_message.is_dma_mapped reports a pre-existing mapping
+ */
+ const void *tx_buf;
+ void *rx_buf;
+ unsigned len;
+
+ dma_addr_t tx_dma;
+ dma_addr_t rx_dma;
+
+ unsigned cs_change:1;
+ u16 delay_usecs;
+
+ struct list_head transfer_list;
+};
+
+/**
+ * struct spi_message - one multi-segment SPI transaction
+ * @transfers: list of transfer segments in this transaction
+ * @spi: SPI device to which the transaction is queued
+ * @is_dma_mapped: if true, the caller provided both dma and cpu virtual
+ * addresses for each transfer buffer
+ * @complete: called to report transaction completions
+ * @context: the argument to complete() when it's called
+ * @actual_length: the total number of bytes that were transferred in all
+ * successful segments
+ * @status: zero for success, else negative errno
+ * @queue: for use by whichever driver currently owns the message
+ * @state: for use by whichever driver currently owns the message
+ *
+ * An spi_message is used to execute an atomic sequence of data transfers,
+ * each represented by a struct spi_transfer. The sequence is "atomic"
+ * in the sense that no other spi_message may use that SPI bus until that
+ * sequence completes. On some systems, many such sequences can execute as
+ * as single programmed DMA transfer. On all systems, these messages are
+ * queued, and might complete after transactions to other devices. Messages
+ * sent to a given spi_device are alway executed in FIFO order.
+ *
+ * The code that submits an spi_message (and its spi_transfers)
+ * to the lower layers is responsible for managing its memory.
+ * Zero-initialize every field you don't set up explicitly, to
+ * insulate against future API updates. After you submit a message
+ * and its transfers, ignore them until its completion callback.
+ */
+struct spi_message {
+ struct list_head transfers;
+
+ struct spi_device *spi;
+
+ unsigned is_dma_mapped:1;
+
+ /* REVISIT: we might want a flag affecting the behavior of the
+ * last transfer ... allowing things like "read 16 bit length L"
+ * immediately followed by "read L bytes". Basically imposing
+ * a specific message scheduling algorithm.
+ *
+ * Some controller drivers (message-at-a-time queue processing)
+ * could provide that as their default scheduling algorithm. But
+ * others (with multi-message pipelines) could need a flag to
+ * tell them about such special cases.
+ */
+
+ /* completion is reported through a callback */
+ void (*complete)(void *context);
+ void *context;
+ unsigned actual_length;
+ int status;
+
+ /* for optional use by whatever driver currently owns the
+ * spi_message ... between calls to spi_async and then later
+ * complete(), that's the spi_master controller driver.
+ */
+ struct list_head queue;
+ void *state;
+};
+
+static inline void spi_message_init(struct spi_message *m)
+{
+ memset(m, 0, sizeof *m);
+ INIT_LIST_HEAD(&m->transfers);
+}
+
+static inline void
+spi_message_add_tail(struct spi_transfer *t, struct spi_message *m)
+{
+ list_add_tail(&t->transfer_list, &m->transfers);
+}
+
+static inline void
+spi_transfer_del(struct spi_transfer *t)
+{
+ list_del(&t->transfer_list);
+}
+
+/* It's fine to embed message and transaction structures in other data
+ * structures so long as you don't free them while they're in use.
+ */
+
+static inline struct spi_message *spi_message_alloc(unsigned ntrans, gfp_t flags)
+{
+ struct spi_message *m;
+
+ m = kzalloc(sizeof(struct spi_message)
+ + ntrans * sizeof(struct spi_transfer),
+ flags);
+ if (m) {
+ int i;
+ struct spi_transfer *t = (struct spi_transfer *)(m + 1);
+
+ INIT_LIST_HEAD(&m->transfers);
+ for (i = 0; i < ntrans; i++, t++)
+ spi_message_add_tail(t, m);
+ }
+ return m;
+}
+
+static inline void spi_message_free(struct spi_message *m)
+{
+ kfree(m);
+}
+
+/**
+ * spi_setup -- setup SPI mode and clock rate
+ * @spi: the device whose settings are being modified
+ *
+ * SPI protocol drivers may need to update the transfer mode if the
+ * device doesn't work with the mode 0 default. They may likewise need
+ * to update clock rates or word sizes from initial values. This function
+ * changes those settings, and must be called from a context that can sleep.
+ * The changes take effect the next time the device is selected and data
+ * is transferred to or from it.
+ */
+static inline int
+spi_setup(struct spi_device *spi)
+{
+ return spi->master->setup(spi);
+}
+
+
+/**
+ * spi_async -- asynchronous SPI transfer
+ * @spi: device with which data will be exchanged
+ * @message: describes the data transfers, including completion callback
+ *
+ * This call may be used in_irq and other contexts which can't sleep,
+ * as well as from task contexts which can sleep.
+ *
+ * The completion callback is invoked in a context which can't sleep.
+ * Before that invocation, the value of message->status is undefined.
+ * When the callback is issued, message->status holds either zero (to
+ * indicate complete success) or a negative error code. After that
+ * callback returns, the driver which issued the transfer request may
+ * deallocate the associated memory; it's no longer in use by any SPI
+ * core or controller driver code.
+ *
+ * Note that although all messages to a spi_device are handled in
+ * FIFO order, messages may go to different devices in other orders.
+ * Some device might be higher priority, or have various "hard" access
+ * time requirements, for example.
+ *
+ * On detection of any fault during the transfer, processing of
+ * the entire message is aborted, and the device is deselected.
+ * Until returning from the associated message completion callback,
+ * no other spi_message queued to that device will be processed.
+ * (This rule applies equally to all the synchronous transfer calls,
+ * which are wrappers around this core asynchronous primitive.)
+ */
+static inline int
+spi_async(struct spi_device *spi, struct spi_message *message)
+{
+ message->spi = spi;
+ return spi->master->transfer(spi, message);
+}
+
+/*---------------------------------------------------------------------------*/
+
+/* All these synchronous SPI transfer routines are utilities layered
+ * over the core async transfer primitive. Here, "synchronous" means
+ * they will sleep uninterruptibly until the async transfer completes.
+ */
+
+extern int spi_sync(struct spi_device *spi, struct spi_message *message);
+
+/**
+ * spi_write - SPI synchronous write
+ * @spi: device to which data will be written
+ * @buf: data buffer
+ * @len: data buffer size
+ *
+ * This writes the buffer and returns zero or a negative error code.
+ * Callable only from contexts that can sleep.
+ */
+static inline int
+spi_write(struct spi_device *spi, const u8 *buf, size_t len)
+{
+ struct spi_transfer t = {
+ .tx_buf = buf,
+ .len = len,
+ };
+ struct spi_message m;
+
+ spi_message_init(&m);
+ spi_message_add_tail(&t, &m);
+ return spi_sync(spi, &m);
+}
+
+/**
+ * spi_read - SPI synchronous read
+ * @spi: device from which data will be read
+ * @buf: data buffer
+ * @len: data buffer size
+ *
+ * This writes the buffer and returns zero or a negative error code.
+ * Callable only from contexts that can sleep.
+ */
+static inline int
+spi_read(struct spi_device *spi, u8 *buf, size_t len)
+{
+ struct spi_transfer t = {
+ .rx_buf = buf,
+ .len = len,
+ };
+ struct spi_message m;
+
+ spi_message_init(&m);
+ spi_message_add_tail(&t, &m);
+ return spi_sync(spi, &m);
+}
+
+/* this copies txbuf and rxbuf data; for small transfers only! */
+extern int spi_write_then_read(struct spi_device *spi,
+ const u8 *txbuf, unsigned n_tx,
+ u8 *rxbuf, unsigned n_rx);
+
+/**
+ * spi_w8r8 - SPI synchronous 8 bit write followed by 8 bit read
+ * @spi: device with which data will be exchanged
+ * @cmd: command to be written before data is read back
+ *
+ * This returns the (unsigned) eight bit number returned by the
+ * device, or else a negative error code. Callable only from
+ * contexts that can sleep.
+ */
+static inline ssize_t spi_w8r8(struct spi_device *spi, u8 cmd)
+{
+ ssize_t status;
+ u8 result;
+
+ status = spi_write_then_read(spi, &cmd, 1, &result, 1);
+
+ /* return negative errno or unsigned value */
+ return (status < 0) ? status : result;
+}
+
+/**
+ * spi_w8r16 - SPI synchronous 8 bit write followed by 16 bit read
+ * @spi: device with which data will be exchanged
+ * @cmd: command to be written before data is read back
+ *
+ * This returns the (unsigned) sixteen bit number returned by the
+ * device, or else a negative error code. Callable only from
+ * contexts that can sleep.
+ *
+ * The number is returned in wire-order, which is at least sometimes
+ * big-endian.
+ */
+static inline ssize_t spi_w8r16(struct spi_device *spi, u8 cmd)
+{
+ ssize_t status;
+ u16 result;
+
+ status = spi_write_then_read(spi, &cmd, 1, (u8 *) &result, 2);
+
+ /* return negative errno or unsigned value */
+ return (status < 0) ? status : result;
+}
+
+/*---------------------------------------------------------------------------*/
+
+/*
+ * INTERFACE between board init code and SPI infrastructure.
+ *
+ * No SPI driver ever sees these SPI device table segments, but
+ * it's how the SPI core (or adapters that get hotplugged) grows
+ * the driver model tree.
+ *
+ * As a rule, SPI devices can't be probed. Instead, board init code
+ * provides a table listing the devices which are present, with enough
+ * information to bind and set up the device's driver. There's basic
+ * support for nonstatic configurations too; enough to handle adding
+ * parport adapters, or microcontrollers acting as USB-to-SPI bridges.
+ */
+
+/* board-specific information about each SPI device */
+struct spi_board_info {
+ /* the device name and module name are coupled, like platform_bus;
+ * "modalias" is normally the driver name.
+ *
+ * platform_data goes to spi_device.dev.platform_data,
+ * controller_data goes to spi_device.controller_data,
+ * irq is copied too
+ */
+ char modalias[KOBJ_NAME_LEN];
+ const void *platform_data;
+ void *controller_data;
+ int irq;
+
+ /* slower signaling on noisy or low voltage boards */
+ u32 max_speed_hz;
+
+
+ /* bus_num is board specific and matches the bus_num of some
+ * spi_master that will probably be registered later.
+ *
+ * chip_select reflects how this chip is wired to that master;
+ * it's less than num_chipselect.
+ */
+ u16 bus_num;
+ u16 chip_select;
+
+ /* ... may need additional spi_device chip config data here.
+ * avoid stuff protocol drivers can set; but include stuff
+ * needed to behave without being bound to a driver:
+ * - chipselect polarity
+ * - quirks like clock rate mattering when not selected
+ */
+};
+
+#ifdef CONFIG_SPI
+extern int
+spi_register_board_info(struct spi_board_info const *info, unsigned n);
+#else
+/* board init code may ignore whether SPI is configured or not */
+static inline int
+spi_register_board_info(struct spi_board_info const *info, unsigned n)
+ { return 0; }
+#endif
+
+
+/* If you're hotplugging an adapter with devices (parport, usb, etc)
+ * use spi_new_device() to describe each device. You can also call
+ * spi_unregister_device() to start making that device vanish, but
+ * normally that would be handled by spi_unregister_master().
+ */
+extern struct spi_device *
+spi_new_device(struct spi_master *, struct spi_board_info *);
+
+static inline void
+spi_unregister_device(struct spi_device *spi)
+{
+ if (spi)
+ device_unregister(&spi->dev);
+}
+
+#endif /* __LINUX_SPI_H */
diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h
new file mode 100644
index 0000000..c961fe9
--- /dev/null
+++ b/include/linux/spi/spi_bitbang.h
@@ -0,0 +1,135 @@
+#ifndef __SPI_BITBANG_H
+#define __SPI_BITBANG_H
+
+/*
+ * Mix this utility code with some glue code to get one of several types of
+ * simple SPI master driver. Two do polled word-at-a-time I/O:
+ *
+ * - GPIO/parport bitbangers. Provide chipselect() and txrx_word[](),
+ * expanding the per-word routines from the inline templates below.
+ *
+ * - Drivers for controllers resembling bare shift registers. Provide
+ * chipselect() and txrx_word[](), with custom setup()/cleanup() methods
+ * that use your controller's clock and chipselect registers.
+ *
+ * Some hardware works well with requests at spi_transfer scope:
+ *
+ * - Drivers leveraging smarter hardware, with fifos or DMA; or for half
+ * duplex (MicroWire) controllers. Provide chipslect() and txrx_bufs(),
+ * and custom setup()/cleanup() methods.
+ */
+struct spi_bitbang {
+ struct workqueue_struct *workqueue;
+ struct work_struct work;
+
+ spinlock_t lock;
+ struct list_head queue;
+ u8 busy;
+ u8 shutdown;
+ u8 use_dma;
+
+ struct spi_master *master;
+
+ void (*chipselect)(struct spi_device *spi, int is_on);
+#define BITBANG_CS_ACTIVE 1 /* normally nCS, active low */
+#define BITBANG_CS_INACTIVE 0
+
+ /* txrx_bufs() may handle dma mapping for transfers that don't
+ * already have one (transfer.{tx,rx}_dma is zero), or use PIO
+ */
+ int (*txrx_bufs)(struct spi_device *spi, struct spi_transfer *t);
+
+ /* txrx_word[SPI_MODE_*]() just looks like a shift register */
+ u32 (*txrx_word[4])(struct spi_device *spi,
+ unsigned nsecs,
+ u32 word, u8 bits);
+};
+
+/* you can call these default bitbang->master methods from your custom
+ * methods, if you like.
+ */
+extern int spi_bitbang_setup(struct spi_device *spi);
+extern void spi_bitbang_cleanup(const struct spi_device *spi);
+extern int spi_bitbang_transfer(struct spi_device *spi, struct spi_message *m);
+
+/* start or stop queue processing */
+extern int spi_bitbang_start(struct spi_bitbang *spi);
+extern int spi_bitbang_stop(struct spi_bitbang *spi);
+
+#endif /* __SPI_BITBANG_H */
+
+/*-------------------------------------------------------------------------*/
+
+#ifdef EXPAND_BITBANG_TXRX
+
+/*
+ * The code that knows what GPIO pins do what should have declared four
+ * functions, ideally as inlines, before #defining EXPAND_BITBANG_TXRX
+ * and including this header:
+ *
+ * void setsck(struct spi_device *, int is_on);
+ * void setmosi(struct spi_device *, int is_on);
+ * int getmiso(struct spi_device *);
+ * void spidelay(unsigned);
+ *
+ * A non-inlined routine would call bitbang_txrx_*() routines. The
+ * main loop could easily compile down to a handful of instructions,
+ * especially if the delay is a NOP (to run at peak speed).
+ *
+ * Since this is software, the timings may not be exactly what your board's
+ * chips need ... there may be several reasons you'd need to tweak timings
+ * in these routines, not just make to make it faster or slower to match a
+ * particular CPU clock rate.
+ */
+
+static inline u32
+bitbang_txrx_be_cpha0(struct spi_device *spi,
+ unsigned nsecs, unsigned cpol,
+ u32 word, u8 bits)
+{
+ /* if (cpol == 0) this is SPI_MODE_0; else this is SPI_MODE_2 */
+
+ /* clock starts at inactive polarity */
+ for (word <<= (32 - bits); likely(bits); bits--) {
+
+ /* setup MSB (to slave) on trailing edge */
+ setmosi(spi, word & (1 << 31));
+ spidelay(nsecs); /* T(setup) */
+
+ setsck(spi, !cpol);
+ spidelay(nsecs);
+
+ /* sample MSB (from slave) on leading edge */
+ word <<= 1;
+ word |= getmiso(spi);
+ setsck(spi, cpol);
+ }
+ return word;
+}
+
+static inline u32
+bitbang_txrx_be_cpha1(struct spi_device *spi,
+ unsigned nsecs, unsigned cpol,
+ u32 word, u8 bits)
+{
+ /* if (cpol == 0) this is SPI_MODE_1; else this is SPI_MODE_3 */
+
+ /* clock starts at inactive polarity */
+ for (word <<= (32 - bits); likely(bits); bits--) {
+
+ /* setup MSB (to slave) on leading edge */
+ setsck(spi, !cpol);
+ setmosi(spi, word & (1 << 31));
+ spidelay(nsecs); /* T(setup) */
+
+ setsck(spi, cpol);
+ spidelay(nsecs);
+
+ /* sample MSB (from slave) on trailing edge */
+ word <<= 1;
+ word |= getmiso(spi);
+ }
+ return word;
+}
+
+#endif /* EXPAND_BITBANG_TXRX */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 389d1c3..e92054d 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -180,6 +180,11 @@ extern int isolate_lru_page(struct page *p);
extern int putback_lru_pages(struct list_head *l);
extern int migrate_pages(struct list_head *l, struct list_head *t,
struct list_head *moved, struct list_head *failed);
+#else
+static inline int isolate_lru_page(struct page *p) { return -ENOSYS; }
+static inline int putback_lru_pages(struct list_head *l) { return 0; }
+static inline int migrate_pages(struct list_head *l, struct list_head *t,
+ struct list_head *moved, struct list_head *failed) { return -ENOSYS; }
#endif
#ifdef CONFIG_MMU
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
new file mode 100644
index 0000000..243a15f
--- /dev/null
+++ b/include/linux/tipc.h
@@ -0,0 +1,212 @@
+/*
+ * include/linux/tipc.h: Include file for TIPC socket interface
+ *
+ * Copyright (c) 2003-2006, Ericsson AB
+ * Copyright (c) 2005, Wind River Systems
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_TIPC_H_
+#define _LINUX_TIPC_H_
+
+#include <linux/types.h>
+
+/*
+ * TIPC addressing primitives
+ */
+
+struct tipc_portid {
+ __u32 ref;
+ __u32 node;
+};
+
+struct tipc_name {
+ __u32 type;
+ __u32 instance;
+};
+
+struct tipc_name_seq {
+ __u32 type;
+ __u32 lower;
+ __u32 upper;
+};
+
+static inline __u32 tipc_addr(unsigned int zone,
+ unsigned int cluster,
+ unsigned int node)
+{
+ return (zone << 24) | (cluster << 12) | node;
+}
+
+static inline unsigned int tipc_zone(__u32 addr)
+{
+ return addr >> 24;
+}
+
+static inline unsigned int tipc_cluster(__u32 addr)
+{
+ return (addr >> 12) & 0xfff;
+}
+
+static inline unsigned int tipc_node(__u32 addr)
+{
+ return addr & 0xfff;
+}
+
+/*
+ * Application-accessible port name types
+ */
+
+#define TIPC_CFG_SRV 0 /* configuration service name type */
+#define TIPC_TOP_SRV 1 /* topology service name type */
+#define TIPC_RESERVED_TYPES 64 /* lowest user-publishable name type */
+
+/*
+ * Publication scopes when binding port names and port name sequences
+ */
+
+#define TIPC_ZONE_SCOPE 1
+#define TIPC_CLUSTER_SCOPE 2
+#define TIPC_NODE_SCOPE 3
+
+/*
+ * Limiting values for messages
+ */
+
+#define TIPC_MAX_USER_MSG_SIZE 66000
+
+/*
+ * Message importance levels
+ */
+
+#define TIPC_LOW_IMPORTANCE 0 /* default */
+#define TIPC_MEDIUM_IMPORTANCE 1
+#define TIPC_HIGH_IMPORTANCE 2
+#define TIPC_CRITICAL_IMPORTANCE 3
+
+/*
+ * Msg rejection/connection shutdown reasons
+ */
+
+#define TIPC_OK 0
+#define TIPC_ERR_NO_NAME 1
+#define TIPC_ERR_NO_PORT 2
+#define TIPC_ERR_NO_NODE 3
+#define TIPC_ERR_OVERLOAD 4
+#define TIPC_CONN_SHUTDOWN 5
+
+/*
+ * TIPC topology subscription service definitions
+ */
+
+#define TIPC_SUB_PORTS 0x01 /* filter for port availability */
+#define TIPC_SUB_SERVICE 0x02 /* filter for service availability */
+#if 0
+/* The following filter options are not currently implemented */
+#define TIPC_SUB_NO_BIND_EVTS 0x04 /* filter out "publish" events */
+#define TIPC_SUB_NO_UNBIND_EVTS 0x08 /* filter out "withdraw" events */
+#define TIPC_SUB_SINGLE_EVT 0x10 /* expire after first event */
+#endif
+
+#define TIPC_WAIT_FOREVER ~0 /* timeout for permanent subscription */
+
+struct tipc_subscr {
+ struct tipc_name_seq seq; /* name sequence of interest */
+ __u32 timeout; /* subscription duration (in ms) */
+ __u32 filter; /* bitmask of filter options */
+ char usr_handle[8]; /* available for subscriber use */
+};
+
+#define TIPC_PUBLISHED 1 /* publication event */
+#define TIPC_WITHDRAWN 2 /* withdraw event */
+#define TIPC_SUBSCR_TIMEOUT 3 /* subscription timeout event */
+
+struct tipc_event {
+ __u32 event; /* event type */
+ __u32 found_lower; /* matching name seq instances */
+ __u32 found_upper; /* " " " " */
+ struct tipc_portid port; /* associated port */
+ struct tipc_subscr s; /* associated subscription */
+};
+
+/*
+ * Socket API
+ */
+
+#ifndef AF_TIPC
+#define AF_TIPC 30
+#endif
+
+#ifndef PF_TIPC
+#define PF_TIPC AF_TIPC
+#endif
+
+#ifndef SOL_TIPC
+#define SOL_TIPC 271
+#endif
+
+#define TIPC_ADDR_NAMESEQ 1
+#define TIPC_ADDR_MCAST 1
+#define TIPC_ADDR_NAME 2
+#define TIPC_ADDR_ID 3
+
+struct sockaddr_tipc {
+ unsigned short family;
+ unsigned char addrtype;
+ signed char scope;
+ union {
+ struct tipc_portid id;
+ struct tipc_name_seq nameseq;
+ struct {
+ struct tipc_name name;
+ __u32 domain; /* 0: own zone */
+ } name;
+ } addr;
+};
+
+/*
+ * Ancillary data objects supported by recvmsg()
+ */
+
+#define TIPC_ERRINFO 1 /* error info */
+#define TIPC_RETDATA 2 /* returned data */
+#define TIPC_DESTNAME 3 /* destination name */
+
+/*
+ * TIPC-specific socket option values
+ */
+
+#define TIPC_IMPORTANCE 127 /* Default: TIPC_LOW_IMPORTANCE */
+#define TIPC_SRC_DROPPABLE 128 /* Default: 0 (resend congested msg) */
+#define TIPC_DEST_DROPPABLE 129 /* Default: based on socket type */
+#define TIPC_CONN_TIMEOUT 130 /* Default: 8000 (ms) */
+
+#endif
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
new file mode 100644
index 0000000..a52c8c6
--- /dev/null
+++ b/include/linux/tipc_config.h
@@ -0,0 +1,407 @@
+/*
+ * include/linux/tipc_config.h: Include file for TIPC configuration interface
+ *
+ * Copyright (c) 2003-2006, Ericsson AB
+ * Copyright (c) 2005, Wind River Systems
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_TIPC_CONFIG_H_
+#define _LINUX_TIPC_CONFIG_H_
+
+#include <linux/types.h>
+#include <linux/string.h>
+#include <asm/byteorder.h>
+
+/*
+ * Configuration
+ *
+ * All configuration management messaging involves sending a request message
+ * to the TIPC configuration service on a node, which sends a reply message
+ * back. (In the future multi-message replies may be supported.)
+ *
+ * Both request and reply messages consist of a transport header and payload.
+ * The transport header contains info about the desired operation;
+ * the payload consists of zero or more type/length/value (TLV) items
+ * which specify parameters or results for the operation.
+ *
+ * For many operations, the request and reply messages have a fixed number
+ * of TLVs (usually zero or one); however, some reply messages may return
+ * a variable number of TLVs. A failed request is denoted by the presence
+ * of an "error string" TLV in the reply message instead of the TLV(s) the
+ * reply should contain if the request succeeds.
+ */
+
+/*
+ * Public commands:
+ * May be issued by any process.
+ * Accepted by own node, or by remote node only if remote management enabled.
+ */
+
+#define TIPC_CMD_NOOP 0x0000 /* tx none, rx none */
+#define TIPC_CMD_GET_NODES 0x0001 /* tx net_addr, rx node_info(s) */
+#define TIPC_CMD_GET_MEDIA_NAMES 0x0002 /* tx none, rx media_name(s) */
+#define TIPC_CMD_GET_BEARER_NAMES 0x0003 /* tx none, rx bearer_name(s) */
+#define TIPC_CMD_GET_LINKS 0x0004 /* tx net_addr, rx link_info(s) */
+#define TIPC_CMD_SHOW_NAME_TABLE 0x0005 /* tx name_tbl_query, rx ultra_string */
+#define TIPC_CMD_SHOW_PORTS 0x0006 /* tx none, rx ultra_string */
+#define TIPC_CMD_SHOW_LINK_STATS 0x000B /* tx link_name, rx ultra_string */
+
+#if 0
+#define TIPC_CMD_SHOW_PORT_STATS 0x0008 /* tx port_ref, rx ultra_string */
+#define TIPC_CMD_RESET_PORT_STATS 0x0009 /* tx port_ref, rx none */
+#define TIPC_CMD_GET_ROUTES 0x000A /* tx ?, rx ? */
+#define TIPC_CMD_GET_LINK_PEER 0x000D /* tx link_name, rx ? */
+#endif
+
+/*
+ * Protected commands:
+ * May only be issued by "network administration capable" process.
+ * Accepted by own node, or by remote node only if remote management enabled
+ * and this node is zone manager.
+ */
+
+#define TIPC_CMD_GET_REMOTE_MNG 0x4003 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_PORTS 0x4004 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_PUBL 0x4005 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_SUBSCR 0x4006 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_ZONES 0x4007 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_CLUSTERS 0x4008 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_NODES 0x4009 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_SLAVES 0x400A /* tx none, rx unsigned */
+#define TIPC_CMD_GET_NETID 0x400B /* tx none, rx unsigned */
+
+#define TIPC_CMD_ENABLE_BEARER 0x4101 /* tx bearer_config, rx none */
+#define TIPC_CMD_DISABLE_BEARER 0x4102 /* tx bearer_name, rx none */
+#define TIPC_CMD_SET_LINK_TOL 0x4107 /* tx link_config, rx none */
+#define TIPC_CMD_SET_LINK_PRI 0x4108 /* tx link_config, rx none */
+#define TIPC_CMD_SET_LINK_WINDOW 0x4109 /* tx link_config, rx none */
+#define TIPC_CMD_SET_LOG_SIZE 0x410A /* tx unsigned, rx none */
+#define TIPC_CMD_DUMP_LOG 0x410B /* tx none, rx ultra_string */
+#define TIPC_CMD_RESET_LINK_STATS 0x410C /* tx link_name, rx none */
+
+#if 0
+#define TIPC_CMD_CREATE_LINK 0x4103 /* tx link_create, rx none */
+#define TIPC_CMD_REMOVE_LINK 0x4104 /* tx link_name, rx none */
+#define TIPC_CMD_BLOCK_LINK 0x4105 /* tx link_name, rx none */
+#define TIPC_CMD_UNBLOCK_LINK 0x4106 /* tx link_name, rx none */
+#endif
+
+/*
+ * Private commands:
+ * May only be issued by "network administration capable" process.
+ * Accepted by own node only; cannot be used on a remote node.
+ */
+
+#define TIPC_CMD_SET_NODE_ADDR 0x8001 /* tx net_addr, rx none */
+#if 0
+#define TIPC_CMD_SET_ZONE_MASTER 0x8002 /* tx none, rx none */
+#endif
+#define TIPC_CMD_SET_REMOTE_MNG 0x8003 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_PORTS 0x8004 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_PUBL 0x8005 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_SUBSCR 0x8006 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_ZONES 0x8007 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_CLUSTERS 0x8008 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_NODES 0x8009 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_SLAVES 0x800A /* tx unsigned, rx none */
+#define TIPC_CMD_SET_NETID 0x800B /* tx unsigned, rx none */
+
+/*
+ * TLV types defined for TIPC
+ */
+
+#define TIPC_TLV_NONE 0 /* no TLV present */
+#define TIPC_TLV_VOID 1 /* empty TLV (0 data bytes)*/
+#define TIPC_TLV_UNSIGNED 2 /* 32-bit integer */
+#define TIPC_TLV_STRING 3 /* char[128] (max) */
+#define TIPC_TLV_LARGE_STRING 4 /* char[2048] (max) */
+#define TIPC_TLV_ULTRA_STRING 5 /* char[32768] (max) */
+
+#define TIPC_TLV_ERROR_STRING 16 /* char[128] containing "error code" */
+#define TIPC_TLV_NET_ADDR 17 /* 32-bit integer denoting <Z.C.N> */
+#define TIPC_TLV_MEDIA_NAME 18 /* char[TIPC_MAX_MEDIA_NAME] */
+#define TIPC_TLV_BEARER_NAME 19 /* char[TIPC_MAX_BEARER_NAME] */
+#define TIPC_TLV_LINK_NAME 20 /* char[TIPC_MAX_LINK_NAME] */
+#define TIPC_TLV_NODE_INFO 21 /* struct tipc_node_info */
+#define TIPC_TLV_LINK_INFO 22 /* struct tipc_link_info */
+#define TIPC_TLV_BEARER_CONFIG 23 /* struct tipc_bearer_config */
+#define TIPC_TLV_LINK_CONFIG 24 /* struct tipc_link_config */
+#define TIPC_TLV_NAME_TBL_QUERY 25 /* struct tipc_name_table_query */
+#define TIPC_TLV_PORT_REF 26 /* 32-bit port reference */
+
+/*
+ * Maximum sizes of TIPC bearer-related names (including terminating NUL)
+ */
+
+#define TIPC_MAX_MEDIA_NAME 16 /* format = media */
+#define TIPC_MAX_IF_NAME 16 /* format = interface */
+#define TIPC_MAX_BEARER_NAME 32 /* format = media:interface */
+#define TIPC_MAX_LINK_NAME 60 /* format = Z.C.N:interface-Z.C.N:interface */
+
+/*
+ * Link priority limits (range from 0 to # priorities - 1)
+ */
+
+#define TIPC_NUM_LINK_PRI 32
+
+/*
+ * Link tolerance limits (min, default, max), in ms
+ */
+
+#define TIPC_MIN_LINK_TOL 50
+#define TIPC_DEF_LINK_TOL 1500
+#define TIPC_MAX_LINK_TOL 30000
+
+/*
+ * Link window limits (min, default, max), in packets
+ */
+
+#define TIPC_MIN_LINK_WIN 16
+#define TIPC_DEF_LINK_WIN 50
+#define TIPC_MAX_LINK_WIN 150
+
+
+struct tipc_node_info {
+ __u32 addr; /* network address of node */
+ __u32 up; /* 0=down, 1= up */
+};
+
+struct tipc_link_info {
+ __u32 dest; /* network address of peer node */
+ __u32 up; /* 0=down, 1=up */
+ char str[TIPC_MAX_LINK_NAME]; /* link name */
+};
+
+struct tipc_bearer_config {
+ __u32 priority; /* Range [1,31]. Override per link */
+ __u32 detect_scope;
+ char name[TIPC_MAX_BEARER_NAME];
+};
+
+struct tipc_link_config {
+ __u32 value;
+ char name[TIPC_MAX_LINK_NAME];
+};
+
+#define TIPC_NTQ_ALLTYPES 0x80000000
+
+struct tipc_name_table_query {
+ __u32 depth; /* 1:type, 2:+name info, 3:+port info, 4+:+debug info */
+ __u32 type; /* {t,l,u} info ignored if high bit of "depth" is set */
+ __u32 lowbound; /* (i.e. displays all entries of name table) */
+ __u32 upbound;
+};
+
+/*
+ * The error string TLV is a null-terminated string describing the cause
+ * of the request failure. To simplify error processing (and to save space)
+ * the first character of the string can be a special error code character
+ * (lying by the range 0x80 to 0xFF) which represents a pre-defined reason.
+ */
+
+#define TIPC_CFG_TLV_ERROR "\x80" /* request contains incorrect TLV(s) */
+#define TIPC_CFG_NOT_NET_ADMIN "\x81" /* must be network administrator */
+#define TIPC_CFG_NOT_ZONE_MSTR "\x82" /* must be zone master */
+#define TIPC_CFG_NO_REMOTE "\x83" /* remote management not enabled */
+#define TIPC_CFG_NOT_SUPPORTED "\x84" /* request is not supported by TIPC */
+#define TIPC_CFG_INVALID_VALUE "\x85" /* request has invalid argument value */
+
+#if 0
+/* prototypes TLV structures for proposed commands */
+struct tipc_link_create {
+ __u32 domain;
+ struct tipc_media_addr peer_addr;
+ char bearer_name[TIPC_MAX_BEARER_NAME];
+};
+
+struct tipc_route_info {
+ __u32 dest;
+ __u32 router;
+};
+#endif
+
+/*
+ * A TLV consists of a descriptor, followed by the TLV value.
+ * TLV descriptor fields are stored in network byte order;
+ * TLV values must also be stored in network byte order (where applicable).
+ * TLV descriptors must be aligned to addresses which are multiple of 4,
+ * so up to 3 bytes of padding may exist at the end of the TLV value area.
+ * There must not be any padding between the TLV descriptor and its value.
+ */
+
+struct tlv_desc {
+ __u16 tlv_len; /* TLV length (descriptor + value) */
+ __u16 tlv_type; /* TLV identifier */
+};
+
+#define TLV_ALIGNTO 4
+
+#define TLV_ALIGN(datalen) (((datalen)+(TLV_ALIGNTO-1)) & ~(TLV_ALIGNTO-1))
+#define TLV_LENGTH(datalen) (sizeof(struct tlv_desc) + (datalen))
+#define TLV_SPACE(datalen) (TLV_ALIGN(TLV_LENGTH(datalen)))
+#define TLV_DATA(tlv) ((void *)((char *)(tlv) + TLV_LENGTH(0)))
+
+static inline int TLV_OK(const void *tlv, __u16 space)
+{
+ /*
+ * Would also like to check that "tlv" is a multiple of 4,
+ * but don't know how to do this in a portable way.
+ * - Tried doing (!(tlv & (TLV_ALIGNTO-1))), but GCC compiler
+ * won't allow binary "&" with a pointer.
+ * - Tried casting "tlv" to integer type, but causes warning about size
+ * mismatch when pointer is bigger than chosen type (int, long, ...).
+ */
+
+ return (space >= TLV_SPACE(0)) &&
+ (ntohs(((struct tlv_desc *)tlv)->tlv_len) <= space);
+}
+
+static inline int TLV_CHECK(const void *tlv, __u16 space, __u16 exp_type)
+{
+ return TLV_OK(tlv, space) &&
+ (ntohs(((struct tlv_desc *)tlv)->tlv_type) == exp_type);
+}
+
+static inline int TLV_SET(void *tlv, __u16 type, void *data, __u16 len)
+{
+ struct tlv_desc *tlv_ptr;
+ int tlv_len;
+
+ tlv_len = TLV_LENGTH(len);
+ tlv_ptr = (struct tlv_desc *)tlv;
+ tlv_ptr->tlv_type = htons(type);
+ tlv_ptr->tlv_len = htons(tlv_len);
+ if (len && data)
+ memcpy(TLV_DATA(tlv_ptr), data, tlv_len);
+ return TLV_SPACE(len);
+}
+
+/*
+ * A TLV list descriptor simplifies processing of messages
+ * containing multiple TLVs.
+ */
+
+struct tlv_list_desc {
+ struct tlv_desc *tlv_ptr; /* ptr to current TLV */
+ __u32 tlv_space; /* # bytes from curr TLV to list end */
+};
+
+static inline void TLV_LIST_INIT(struct tlv_list_desc *list,
+ void *data, __u32 space)
+{
+ list->tlv_ptr = (struct tlv_desc *)data;
+ list->tlv_space = space;
+}
+
+static inline int TLV_LIST_EMPTY(struct tlv_list_desc *list)
+{
+ return (list->tlv_space == 0);
+}
+
+static inline int TLV_LIST_CHECK(struct tlv_list_desc *list, __u16 exp_type)
+{
+ return TLV_CHECK(list->tlv_ptr, list->tlv_space, exp_type);
+}
+
+static inline void *TLV_LIST_DATA(struct tlv_list_desc *list)
+{
+ return TLV_DATA(list->tlv_ptr);
+}
+
+static inline void TLV_LIST_STEP(struct tlv_list_desc *list)
+{
+ __u16 tlv_space = TLV_ALIGN(ntohs(list->tlv_ptr->tlv_len));
+
+ list->tlv_ptr = (struct tlv_desc *)((char *)list->tlv_ptr + tlv_space);
+ list->tlv_space -= tlv_space;
+}
+
+/*
+ * Configuration messages exchanged via NETLINK_GENERIC use the following
+ * family id, name, version and command.
+ */
+#define TIPC_GENL_NAME "TIPC"
+#define TIPC_GENL_VERSION 0x1
+#define TIPC_GENL_CMD 0x1
+
+/*
+ * TIPC specific header used in NETLINK_GENERIC requests.
+ */
+struct tipc_genlmsghdr {
+ __u32 dest; /* Destination address */
+ __u16 cmd; /* Command */
+ __u16 reserved; /* Unused */
+};
+
+#define TIPC_GENL_HDRLEN NLMSG_ALIGN(sizeof(struct tipc_genlmsghdr))
+
+/*
+ * Configuration messages exchanged via TIPC sockets use the TIPC configuration
+ * message header, which is defined below. This structure is analogous
+ * to the Netlink message header, but fields are stored in network byte order
+ * and no padding is permitted between the header and the message data
+ * that follows.
+ */
+
+struct tipc_cfg_msg_hdr
+{
+ __u32 tcm_len; /* Message length (including header) */
+ __u16 tcm_type; /* Command type */
+ __u16 tcm_flags; /* Additional flags */
+ char tcm_reserved[8]; /* Unused */
+};
+
+#define TCM_F_REQUEST 0x1 /* Flag: Request message */
+#define TCM_F_MORE 0x2 /* Flag: Message to be continued */
+
+#define TCM_ALIGN(datalen) (((datalen)+3) & ~3)
+#define TCM_LENGTH(datalen) (sizeof(struct tipc_cfg_msg_hdr) + datalen)
+#define TCM_SPACE(datalen) (TCM_ALIGN(TCM_LENGTH(datalen)))
+#define TCM_DATA(tcm_hdr) ((void *)((char *)(tcm_hdr) + TCM_LENGTH(0)))
+
+static inline int TCM_SET(void *msg, __u16 cmd, __u16 flags,
+ void *data, __u16 data_len)
+{
+ struct tipc_cfg_msg_hdr *tcm_hdr;
+ int msg_len;
+
+ msg_len = TCM_LENGTH(data_len);
+ tcm_hdr = (struct tipc_cfg_msg_hdr *)msg;
+ tcm_hdr->tcm_len = htonl(msg_len);
+ tcm_hdr->tcm_type = htons(cmd);
+ tcm_hdr->tcm_flags = htons(flags);
+ if (data_len && data)
+ memcpy(TCM_DATA(msg), data, data_len);
+ return TCM_SPACE(data_len);
+}
+
+#endif
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index c5b96b2..805de50 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -22,7 +22,6 @@ struct genl_family
char name[GENL_NAMSIZ];
unsigned int version;
unsigned int maxattr;
- struct module * owner;
struct nlattr ** attrbuf; /* private */
struct list_head ops_list; /* private */
struct list_head family_list; /* private */
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
index 25b081a..9168443 100644
--- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
@@ -37,7 +37,4 @@ struct nf_conntrack_ipv4 {
struct sk_buff *
nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb);
-/* call to create an explicit dependency on nf_conntrack_l3proto_ipv4. */
-extern void need_ip_conntrack(void);
-
#endif /*_NF_CONNTRACK_IPV4_H*/
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 64b82b7..6d075ca 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -221,9 +221,6 @@ extern void nf_ct_helper_put(struct nf_conntrack_helper *helper);
extern struct nf_conntrack_helper *
__nf_conntrack_helper_find_byname(const char *name);
-/* call to create an explicit dependency on nf_conntrack. */
-extern void need_nf_conntrack(void);
-
extern int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
const struct nf_conntrack_tuple *orig);
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 14ce790..530ef1f 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -111,7 +111,7 @@ struct nf_conntrack_tuple
#ifdef __KERNEL__
#define NF_CT_DUMP_TUPLE(tp) \
-DEBUGP("tuple %p: %u %u %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x %hu -> %04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x %hu\n", \
+DEBUGP("tuple %p: %u %u " NIP6_FMT " %hu -> " NIP6_FMT " %hu\n", \
(tp), (tp)->src.l3num, (tp)->dst.protonum, \
NIP6(*(struct in6_addr *)(tp)->src.u3.all), ntohs((tp)->src.u.all), \
NIP6(*(struct in6_addr *)(tp)->dst.u3.all), ntohs((tp)->dst.u.all))
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 8f24121..a553f39 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -225,13 +225,13 @@ extern int sctp_debug_flag;
if (sctp_debug_flag) { \
if (saddr->sa.sa_family == AF_INET6) { \
printk(KERN_DEBUG \
- lead "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x" trail, \
+ lead NIP6_FMT trail, \
leadparm, \
NIP6(saddr->v6.sin6_addr), \
otherparms); \
} else { \
printk(KERN_DEBUG \
- lead "%u.%u.%u.%u" trail, \
+ lead NIPQUAD_FMT trail, \
leadparm, \
NIPQUAD(saddr->v4.sin_addr.s_addr), \
otherparms); \
diff --git a/include/net/tipc/tipc.h b/include/net/tipc/tipc.h
new file mode 100644
index 0000000..9566608
--- /dev/null
+++ b/include/net/tipc/tipc.h
@@ -0,0 +1,257 @@
+/*
+ * include/net/tipc/tipc.h: Main include file for TIPC users
+ *
+ * Copyright (c) 2003-2006, Ericsson AB
+ * Copyright (c) 2005, Wind River Systems
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _NET_TIPC_H_
+#define _NET_TIPC_H_
+
+#ifdef __KERNEL__
+
+#include <linux/tipc.h>
+#include <linux/skbuff.h>
+
+/*
+ * Native API
+ */
+
+/*
+ * TIPC operating mode routines
+ */
+
+u32 tipc_get_addr(void);
+
+#define TIPC_NOT_RUNNING 0
+#define TIPC_NODE_MODE 1
+#define TIPC_NET_MODE 2
+
+typedef void (*tipc_mode_event)(void *usr_handle, int mode, u32 addr);
+
+int tipc_attach(unsigned int *userref, tipc_mode_event, void *usr_handle);
+
+void tipc_detach(unsigned int userref);
+
+int tipc_get_mode(void);
+
+/*
+ * TIPC port manipulation routines
+ */
+
+typedef void (*tipc_msg_err_event) (void *usr_handle,
+ u32 portref,
+ struct sk_buff **buf,
+ unsigned char const *data,
+ unsigned int size,
+ int reason,
+ struct tipc_portid const *attmpt_destid);
+
+typedef void (*tipc_named_msg_err_event) (void *usr_handle,
+ u32 portref,
+ struct sk_buff **buf,
+ unsigned char const *data,
+ unsigned int size,
+ int reason,
+ struct tipc_name_seq const *attmpt_dest);
+
+typedef void (*tipc_conn_shutdown_event) (void *usr_handle,
+ u32 portref,
+ struct sk_buff **buf,
+ unsigned char const *data,
+ unsigned int size,
+ int reason);
+
+typedef void (*tipc_msg_event) (void *usr_handle,
+ u32 portref,
+ struct sk_buff **buf,
+ unsigned char const *data,
+ unsigned int size,
+ unsigned int importance,
+ struct tipc_portid const *origin);
+
+typedef void (*tipc_named_msg_event) (void *usr_handle,
+ u32 portref,
+ struct sk_buff **buf,
+ unsigned char const *data,
+ unsigned int size,
+ unsigned int importance,
+ struct tipc_portid const *orig,
+ struct tipc_name_seq const *dest);
+
+typedef void (*tipc_conn_msg_event) (void *usr_handle,
+ u32 portref,
+ struct sk_buff **buf,
+ unsigned char const *data,
+ unsigned int size);
+
+typedef void (*tipc_continue_event) (void *usr_handle,
+ u32 portref);
+
+int tipc_createport(unsigned int tipc_user,
+ void *usr_handle,
+ unsigned int importance,
+ tipc_msg_err_event error_cb,
+ tipc_named_msg_err_event named_error_cb,
+ tipc_conn_shutdown_event conn_error_cb,
+ tipc_msg_event message_cb,
+ tipc_named_msg_event named_message_cb,
+ tipc_conn_msg_event conn_message_cb,
+ tipc_continue_event continue_event_cb,/* May be zero */
+ u32 *portref);
+
+int tipc_deleteport(u32 portref);
+
+int tipc_ownidentity(u32 portref, struct tipc_portid *port);
+
+int tipc_portimportance(u32 portref, unsigned int *importance);
+int tipc_set_portimportance(u32 portref, unsigned int importance);
+
+int tipc_portunreliable(u32 portref, unsigned int *isunreliable);
+int tipc_set_portunreliable(u32 portref, unsigned int isunreliable);
+
+int tipc_portunreturnable(u32 portref, unsigned int *isunreturnable);
+int tipc_set_portunreturnable(u32 portref, unsigned int isunreturnable);
+
+int tipc_publish(u32 portref, unsigned int scope,
+ struct tipc_name_seq const *name_seq);
+int tipc_withdraw(u32 portref, unsigned int scope,
+ struct tipc_name_seq const *name_seq); /* 0: all */
+
+int tipc_connect2port(u32 portref, struct tipc_portid const *port);
+
+int tipc_disconnect(u32 portref);
+
+int tipc_shutdown(u32 ref); /* Sends SHUTDOWN msg */
+
+int tipc_isconnected(u32 portref, int *isconnected);
+
+int tipc_peer(u32 portref, struct tipc_portid *peer);
+
+int tipc_ref_valid(u32 portref);
+
+/*
+ * TIPC messaging routines
+ */
+
+#define TIPC_PORT_IMPORTANCE 100 /* send using current port setting */
+
+
+int tipc_send(u32 portref,
+ unsigned int num_sect,
+ struct iovec const *msg_sect);
+
+int tipc_send_buf(u32 portref,
+ struct sk_buff *buf,
+ unsigned int dsz);
+
+int tipc_send2name(u32 portref,
+ struct tipc_name const *name,
+ u32 domain, /* 0:own zone */
+ unsigned int num_sect,
+ struct iovec const *msg_sect);
+
+int tipc_send_buf2name(u32 portref,
+ struct tipc_name const *name,
+ u32 domain,
+ struct sk_buff *buf,
+ unsigned int dsz);
+
+int tipc_forward2name(u32 portref,
+ struct tipc_name const *name,
+ u32 domain, /*0: own zone */
+ unsigned int section_count,
+ struct iovec const *msg_sect,
+ struct tipc_portid const *origin,
+ unsigned int importance);
+
+int tipc_forward_buf2name(u32 portref,
+ struct tipc_name const *name,
+ u32 domain,
+ struct sk_buff *buf,
+ unsigned int dsz,
+ struct tipc_portid const *orig,
+ unsigned int importance);
+
+int tipc_send2port(u32 portref,
+ struct tipc_portid const *dest,
+ unsigned int num_sect,
+ struct iovec const *msg_sect);
+
+int tipc_send_buf2port(u32 portref,
+ struct tipc_portid const *dest,
+ struct sk_buff *buf,
+ unsigned int dsz);
+
+int tipc_forward2port(u32 portref,
+ struct tipc_portid const *dest,
+ unsigned int num_sect,
+ struct iovec const *msg_sect,
+ struct tipc_portid const *origin,
+ unsigned int importance);
+
+int tipc_forward_buf2port(u32 portref,
+ struct tipc_portid const *dest,
+ struct sk_buff *buf,
+ unsigned int dsz,
+ struct tipc_portid const *orig,
+ unsigned int importance);
+
+int tipc_multicast(u32 portref,
+ struct tipc_name_seq const *seq,
+ u32 domain, /* 0:own zone */
+ unsigned int section_count,
+ struct iovec const *msg);
+
+#if 0
+int tipc_multicast_buf(u32 portref,
+ struct tipc_name_seq const *seq,
+ u32 domain, /* 0:own zone */
+ void *buf,
+ unsigned int size);
+#endif
+
+/*
+ * TIPC subscription routines
+ */
+
+int tipc_ispublished(struct tipc_name const *name);
+
+/*
+ * Get number of available nodes within specified domain (excluding own node)
+ */
+
+unsigned int tipc_available_nodes(const u32 domain);
+
+#endif
+
+#endif
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h
new file mode 100644
index 0000000..098607c
--- /dev/null
+++ b/include/net/tipc/tipc_bearer.h
@@ -0,0 +1,121 @@
+/*
+ * include/net/tipc/tipc_bearer.h: Include file for privileged access to TIPC bearers
+ *
+ * Copyright (c) 2003-2006, Ericsson AB
+ * Copyright (c) 2005, Wind River Systems
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _NET_TIPC_BEARER_H_
+#define _NET_TIPC_BEARER_H_
+
+#ifdef __KERNEL__
+
+#include <linux/tipc_config.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+
+/*
+ * Identifiers of supported TIPC media types
+ */
+
+#define TIPC_MEDIA_TYPE_ETH 1
+
+struct tipc_media_addr {
+ __u32 type;
+ union {
+ __u8 eth_addr[6]; /* Ethernet bearer */
+#if 0
+ /* Prototypes for other possible bearer types */
+
+ struct {
+ __u16 sin_family;
+ __u16 sin_port;
+ struct {
+ __u32 s_addr;
+ } sin_addr;
+ char pad[4];
+ } addr_in; /* IP-based bearer */
+ __u16 sock_descr; /* generic socket bearer */
+#endif
+ } dev_addr;
+};
+
+/**
+ * struct tipc_bearer - TIPC bearer info available to privileged users
+ * @usr_handle: pointer to additional user-defined information about bearer
+ * @mtu: max packet size bearer can support
+ * @blocked: non-zero if bearer is blocked
+ * @lock: spinlock for controlling access to bearer
+ * @addr: media-specific address associated with bearer
+ * @name: bearer name (format = media:interface)
+ *
+ * Note: TIPC initializes "name" and "lock" fields; user is responsible for
+ * initialization all other fields when a bearer is enabled.
+ */
+
+struct tipc_bearer {
+ void *usr_handle;
+ u32 mtu;
+ int blocked;
+ spinlock_t lock;
+ struct tipc_media_addr addr;
+ char name[TIPC_MAX_BEARER_NAME];
+};
+
+
+int tipc_register_media(u32 media_type,
+ char *media_name,
+ int (*enable)(struct tipc_bearer *),
+ void (*disable)(struct tipc_bearer *),
+ int (*send_msg)(struct sk_buff *,
+ struct tipc_bearer *,
+ struct tipc_media_addr *),
+ char *(*addr2str)(struct tipc_media_addr *a,
+ char *str_buf,
+ int str_size),
+ struct tipc_media_addr *bcast_addr,
+ const u32 bearer_priority,
+ const u32 link_tolerance, /* [ms] */
+ const u32 send_window_limit);
+
+void tipc_recv_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr);
+
+int tipc_block_bearer(const char *name);
+void tipc_continue(struct tipc_bearer *tb_ptr);
+
+int tipc_enable_bearer(const char *bearer_name, u32 bcast_scope, u32 priority);
+int tipc_disable_bearer(const char *name);
+
+
+#endif
+
+#endif
diff --git a/include/net/tipc/tipc_msg.h b/include/net/tipc/tipc_msg.h
new file mode 100644
index 0000000..4d096ee
--- /dev/null
+++ b/include/net/tipc/tipc_msg.h
@@ -0,0 +1,223 @@
+/*
+ * include/net/tipc/tipc_msg.h: Include file for privileged access to TIPC message headers
+ *
+ * Copyright (c) 2003-2006, Ericsson AB
+ * Copyright (c) 2005, Wind River Systems
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _NET_TIPC_MSG_H_
+#define _NET_TIPC_MSG_H_
+
+#ifdef __KERNEL__
+
+struct tipc_msg {
+ u32 hdr[15];
+};
+
+
+/*
+ TIPC user data message header format, version 2:
+
+
+ 1 0 9 8 7 6 5 4|3 2 1 0 9 8 7 6|5 4 3 2 1 0 9 8|7 6 5 4 3 2 1 0
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w0:|vers | user |hdr sz |n|d|s|-| message size |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w1:|mstyp| error |rer cnt|lsc|opt p| broadcast ack no |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w2:| link level ack no | broadcast/link level seq no |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w3:| previous node |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w4:| originating port |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w5:| destination port |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w6:| originating node |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w7:| destination node |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w8:| name type / transport sequence number |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ w9:| name instance/multicast lower bound |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ wA:| multicast upper bound |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ / /
+ \ options \
+ / /
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+*/
+
+#define TIPC_CONN_MSG 0
+#define TIPC_MCAST_MSG 1
+#define TIPC_NAMED_MSG 2
+#define TIPC_DIRECT_MSG 3
+
+
+static inline u32 msg_word(struct tipc_msg *m, u32 pos)
+{
+ return ntohl(m->hdr[pos]);
+}
+
+static inline u32 msg_bits(struct tipc_msg *m, u32 w, u32 pos, u32 mask)
+{
+ return (msg_word(m, w) >> pos) & mask;
+}
+
+static inline u32 msg_importance(struct tipc_msg *m)
+{
+ return msg_bits(m, 0, 25, 0xf);
+}
+
+static inline u32 msg_hdr_sz(struct tipc_msg *m)
+{
+ return msg_bits(m, 0, 21, 0xf) << 2;
+}
+
+static inline int msg_short(struct tipc_msg *m)
+{
+ return (msg_hdr_sz(m) == 24);
+}
+
+static inline u32 msg_size(struct tipc_msg *m)
+{
+ return msg_bits(m, 0, 0, 0x1ffff);
+}
+
+static inline u32 msg_data_sz(struct tipc_msg *m)
+{
+ return (msg_size(m) - msg_hdr_sz(m));
+}
+
+static inline unchar *msg_data(struct tipc_msg *m)
+{
+ return ((unchar *)m) + msg_hdr_sz(m);
+}
+
+static inline u32 msg_type(struct tipc_msg *m)
+{
+ return msg_bits(m, 1, 29, 0x7);
+}
+
+static inline u32 msg_direct(struct tipc_msg *m)
+{
+ return (msg_type(m) == TIPC_DIRECT_MSG);
+}
+
+static inline u32 msg_named(struct tipc_msg *m)
+{
+ return (msg_type(m) == TIPC_NAMED_MSG);
+}
+
+static inline u32 msg_mcast(struct tipc_msg *m)
+{
+ return (msg_type(m) == TIPC_MCAST_MSG);
+}
+
+static inline u32 msg_connected(struct tipc_msg *m)
+{
+ return (msg_type(m) == TIPC_CONN_MSG);
+}
+
+static inline u32 msg_errcode(struct tipc_msg *m)
+{
+ return msg_bits(m, 1, 25, 0xf);
+}
+
+static inline u32 msg_prevnode(struct tipc_msg *m)
+{
+ return msg_word(m, 3);
+}
+
+static inline u32 msg_origport(struct tipc_msg *m)
+{
+ return msg_word(m, 4);
+}
+
+static inline u32 msg_destport(struct tipc_msg *m)
+{
+ return msg_word(m, 5);
+}
+
+static inline u32 msg_mc_netid(struct tipc_msg *m)
+{
+ return msg_word(m, 5);
+}
+
+static inline u32 msg_orignode(struct tipc_msg *m)
+{
+ if (likely(msg_short(m)))
+ return msg_prevnode(m);
+ return msg_word(m, 6);
+}
+
+static inline u32 msg_destnode(struct tipc_msg *m)
+{
+ return msg_word(m, 7);
+}
+
+static inline u32 msg_nametype(struct tipc_msg *m)
+{
+ return msg_word(m, 8);
+}
+
+static inline u32 msg_nameinst(struct tipc_msg *m)
+{
+ return msg_word(m, 9);
+}
+
+static inline u32 msg_namelower(struct tipc_msg *m)
+{
+ return msg_nameinst(m);
+}
+
+static inline u32 msg_nameupper(struct tipc_msg *m)
+{
+ return msg_word(m, 10);
+}
+
+static inline char *msg_options(struct tipc_msg *m, u32 *len)
+{
+ u32 pos = msg_bits(m, 1, 16, 0x7);
+
+ if (!pos)
+ return 0;
+ pos = (pos * 4) + 28;
+ *len = msg_hdr_sz(m) - pos;
+ return (char *)&m->hdr[pos/4];
+}
+
+#endif
+
+#endif
diff --git a/include/net/tipc/tipc_port.h b/include/net/tipc/tipc_port.h
new file mode 100644
index 0000000..333bba6
--- /dev/null
+++ b/include/net/tipc/tipc_port.h
@@ -0,0 +1,108 @@
+/*
+ * include/net/tipc/tipc_port.h: Include file for privileged access to TIPC ports
+ *
+ * Copyright (c) 1994-2006, Ericsson AB
+ * Copyright (c) 2005, Wind River Systems
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _NET_TIPC_PORT_H_
+#define _NET_TIPC_PORT_H_
+
+#ifdef __KERNEL__
+
+#include <linux/tipc.h>
+#include <linux/skbuff.h>
+#include <net/tipc/tipc_msg.h>
+
+#define TIPC_FLOW_CONTROL_WIN 512
+
+/**
+ * struct tipc_port - native TIPC port info available to privileged users
+ * @usr_handle: pointer to additional user-defined information about port
+ * @lock: pointer to spinlock for controlling access to port
+ * @connected: non-zero if port is currently connected to a peer port
+ * @conn_type: TIPC type used when connection was established
+ * @conn_instance: TIPC instance used when connection was established
+ * @conn_unacked: number of unacknowledged messages received from peer port
+ * @published: non-zero if port has one or more associated names
+ * @congested: non-zero if cannot send because of link or port congestion
+ * @ref: unique reference to port in TIPC object registry
+ * @phdr: preformatted message header used when sending messages
+ */
+
+struct tipc_port {
+ void *usr_handle;
+ spinlock_t *lock;
+ int connected;
+ u32 conn_type;
+ u32 conn_instance;
+ u32 conn_unacked;
+ int published;
+ u32 congested;
+ u32 ref;
+ struct tipc_msg phdr;
+};
+
+
+/**
+ * tipc_createport_raw - create a native TIPC port and return it's reference
+ *
+ * Note: 'dispatcher' and 'wakeup' deliver a locked port.
+ */
+
+u32 tipc_createport_raw(void *usr_handle,
+ u32 (*dispatcher)(struct tipc_port *, struct sk_buff *),
+ void (*wakeup)(struct tipc_port *),
+ const u32 importance);
+
+/*
+ * tipc_set_msg_option(): port must be locked.
+ */
+int tipc_set_msg_option(struct tipc_port *tp_ptr,
+ const char *opt,
+ const u32 len);
+
+int tipc_reject_msg(struct sk_buff *buf, u32 err);
+
+int tipc_send_buf_fast(struct sk_buff *buf, u32 destnode);
+
+void tipc_acknowledge(u32 port_ref,u32 ack);
+
+struct tipc_port *tipc_get_port(const u32 ref);
+
+void *tipc_get_handle(const u32 ref);
+
+
+#endif
+
+#endif
+
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index a7f4c35..22fc886 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -88,7 +88,6 @@ enum ib_atomic_cap {
struct ib_device_attr {
u64 fw_ver;
- __be64 node_guid;
__be64 sys_image_guid;
u64 max_mr_size;
u64 page_size_cap;
@@ -951,6 +950,7 @@ struct ib_device {
u64 uverbs_cmd_mask;
int uverbs_abi_ver;
+ __be64 node_guid;
u8 node_type;
u8 phys_port_cnt;
};
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index be1bc79..3e5cb5a 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -168,6 +168,12 @@ typedef uint64_t iscsi_connh_t; /* iSCSI Data-Path connection handle */
#define iscsi_ptr(_handle) ((void*)(unsigned long)_handle)
#define iscsi_handle(_ptr) ((uint64_t)(unsigned long)_ptr)
+#define hostdata_session(_hostdata) (iscsi_ptr(*(unsigned long *)_hostdata))
+
+/**
+ * iscsi_hostdata - get LLD hostdata from scsi_host
+ * @_hostdata: pointer to scsi host's hostdata
+ **/
#define iscsi_hostdata(_hostdata) ((void*)_hostdata + sizeof(unsigned long))
/*
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 6cb1e27..c60b8ff 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -32,6 +32,12 @@ extern const unsigned char scsi_command_size[8];
extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
/*
+ * Special value for scanning to specify scanning or rescanning of all
+ * possible channels, (target) ids, or luns on a given shost.
+ */
+#define SCAN_WILD_CARD ~0
+
+/*
* SCSI opcodes
*/
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 41cfc29..7529f43 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -151,6 +151,5 @@ extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
extern void scsi_put_command(struct scsi_cmnd *);
extern void scsi_io_completion(struct scsi_cmnd *, unsigned int, unsigned int);
extern void scsi_finish_command(struct scsi_cmnd *cmd);
-extern void scsi_setup_blk_pc_cmnd(struct scsi_cmnd *cmd);
#endif /* _SCSI_SCSI_CMND_H */
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 230bc55..467274a 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -5,6 +5,7 @@
#include <linux/list.h>
#include <linux/types.h>
#include <linux/workqueue.h>
+#include <linux/mutex.h>
struct block_device;
struct completion;
@@ -469,7 +470,7 @@ struct Scsi_Host {
spinlock_t default_lock;
spinlock_t *host_lock;
- struct semaphore scan_mutex;/* serialize scanning activity */
+ struct mutex scan_mutex;/* serialize scanning activity */
struct list_head eh_cmd_q;
struct task_struct * ehandler; /* Error recovery thread. */
diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h
index f6e0bb4..e7b1054 100644
--- a/include/scsi/scsi_transport.h
+++ b/include/scsi/scsi_transport.h
@@ -30,12 +30,9 @@ struct scsi_transport_template {
struct transport_container device_attrs;
/*
- * If set, call target_parent prior to allocating a scsi_target,
- * so we get the appropriate parent for the target. This function
- * is required for transports like FC and iSCSI that do not put the
- * scsi_target under scsi_host.
+ * If set, called from sysfs and legacy procfs rescanning code.
*/
- struct device *(*target_parent)(struct Scsi_Host *, int, uint);
+ int (*user_scan)(struct Scsi_Host *, uint, uint, uint);
/* The size of the specific transport attribute structure (a
* space of this size will be left at the end of the
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 394f14a..cf3fec8 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -303,6 +303,7 @@ struct fc_host_attrs {
/* Fixed Attributes */
u64 node_name;
u64 port_name;
+ u64 permanent_port_name;
u32 supported_classes;
u8 supported_fc4s[FC_FC4_LIST_SIZE];
char symbolic_name[FC_SYMBOLIC_NAME_SIZE];
@@ -338,6 +339,8 @@ struct fc_host_attrs {
(((struct fc_host_attrs *)(x)->shost_data)->node_name)
#define fc_host_port_name(x) \
(((struct fc_host_attrs *)(x)->shost_data)->port_name)
+#define fc_host_permanent_port_name(x) \
+ (((struct fc_host_attrs *)(x)->shost_data)->permanent_port_name)
#define fc_host_supported_classes(x) \
(((struct fc_host_attrs *)(x)->shost_data)->supported_classes)
#define fc_host_supported_fc4s(x) \
@@ -426,6 +429,7 @@ struct fc_function_template {
/* host fixed attributes */
unsigned long show_host_node_name:1;
unsigned long show_host_port_name:1;
+ unsigned long show_host_permanent_port_name:1;
unsigned long show_host_supported_classes:1;
unsigned long show_host_supported_fc4s:1;
unsigned long show_host_symbolic_name:1;
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index f25041c..16602a5 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -23,8 +23,14 @@
#ifndef SCSI_TRANSPORT_ISCSI_H
#define SCSI_TRANSPORT_ISCSI_H
+#include <linux/device.h>
#include <scsi/iscsi_if.h>
+struct scsi_transport_template;
+struct Scsi_Host;
+struct mempool_zone;
+struct iscsi_cls_conn;
+
/**
* struct iscsi_transport - iSCSI Transport template
*
@@ -48,23 +54,31 @@ struct iscsi_transport {
char *name;
unsigned int caps;
struct scsi_host_template *host_template;
+ /* LLD session/scsi_host data size */
int hostdata_size;
+ /* LLD iscsi_host data size */
+ int ihostdata_size;
+ /* LLD connection data size */
+ int conndata_size;
int max_lun;
unsigned int max_conn;
unsigned int max_cmd_len;
- iscsi_sessionh_t (*create_session) (uint32_t initial_cmdsn,
- struct Scsi_Host *shost);
- void (*destroy_session) (iscsi_sessionh_t session);
- iscsi_connh_t (*create_conn) (iscsi_sessionh_t session, uint32_t cid);
+ struct Scsi_Host *(*create_session) (struct scsi_transport_template *t,
+ uint32_t initial_cmdsn);
+ void (*destroy_session) (struct Scsi_Host *shost);
+ struct iscsi_cls_conn *(*create_conn) (struct Scsi_Host *shost,
+ uint32_t cid);
int (*bind_conn) (iscsi_sessionh_t session, iscsi_connh_t conn,
uint32_t transport_fd, int is_leading);
int (*start_conn) (iscsi_connh_t conn);
void (*stop_conn) (iscsi_connh_t conn, int flag);
- void (*destroy_conn) (iscsi_connh_t conn);
+ void (*destroy_conn) (struct iscsi_cls_conn *conn);
int (*set_param) (iscsi_connh_t conn, enum iscsi_param param,
uint32_t value);
- int (*get_param) (iscsi_connh_t conn, enum iscsi_param param,
- uint32_t *value);
+ int (*get_conn_param) (void *conndata, enum iscsi_param param,
+ uint32_t *value);
+ int (*get_session_param) (struct Scsi_Host *shost,
+ enum iscsi_param param, uint32_t *value);
int (*send_pdu) (iscsi_connh_t conn, struct iscsi_hdr *hdr,
char *data, uint32_t data_size);
void (*get_stats) (iscsi_connh_t conn, struct iscsi_stats *stats);
@@ -73,7 +87,7 @@ struct iscsi_transport {
/*
* transport registration upcalls
*/
-extern int iscsi_register_transport(struct iscsi_transport *tt);
+extern struct scsi_transport_template *iscsi_register_transport(struct iscsi_transport *tt);
extern int iscsi_unregister_transport(struct iscsi_transport *tt);
/*
@@ -83,4 +97,49 @@ extern void iscsi_conn_error(iscsi_connh_t conn, enum iscsi_err error);
extern int iscsi_recv_pdu(iscsi_connh_t conn, struct iscsi_hdr *hdr,
char *data, uint32_t data_size);
+struct iscsi_cls_conn {
+ struct list_head conn_list; /* item in connlist */
+ void *dd_data; /* LLD private data */
+ struct iscsi_transport *transport;
+ iscsi_connh_t connh;
+ int active; /* must be accessed with the connlock */
+ struct device dev; /* sysfs transport/container device */
+ struct mempool_zone *z_error;
+ struct mempool_zone *z_pdu;
+ struct list_head freequeue;
+};
+
+#define iscsi_dev_to_conn(_dev) \
+ container_of(_dev, struct iscsi_cls_conn, dev)
+
+struct iscsi_cls_session {
+ struct list_head list; /* item in session_list */
+ struct iscsi_transport *transport;
+ struct device dev; /* sysfs transport/container device */
+};
+
+#define iscsi_dev_to_session(_dev) \
+ container_of(_dev, struct iscsi_cls_session, dev)
+
+#define iscsi_session_to_shost(_session) \
+ dev_to_shost(_session->dev.parent)
+
+/*
+ * session and connection functions that can be used by HW iSCSI LLDs
+ */
+extern struct iscsi_cls_session *iscsi_create_session(struct Scsi_Host *shost,
+ struct iscsi_transport *t);
+extern int iscsi_destroy_session(struct iscsi_cls_session *session);
+extern struct iscsi_cls_conn *iscsi_create_conn(struct iscsi_cls_session *sess,
+ uint32_t cid);
+extern int iscsi_destroy_conn(struct iscsi_cls_conn *conn);
+
+/*
+ * session functions used by software iscsi
+ */
+extern struct Scsi_Host *
+iscsi_transport_create_session(struct scsi_transport_template *scsit,
+ struct iscsi_transport *transport);
+extern int iscsi_transport_destroy_session(struct Scsi_Host *shost);
+
#endif
diff --git a/include/scsi/scsi_transport_spi.h b/include/scsi/scsi_transport_spi.h
index 54a8961..2b5930b 100644
--- a/include/scsi/scsi_transport_spi.h
+++ b/include/scsi/scsi_transport_spi.h
@@ -54,7 +54,7 @@ struct spi_transport_attrs {
unsigned int support_qas; /* supports quick arbitration and selection */
/* Private Fields */
unsigned int dv_pending:1; /* Internal flag */
- struct semaphore dv_sem; /* semaphore to serialise dv */
+ struct mutex dv_mutex; /* semaphore to serialise dv */
};
enum spi_signal_type {
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