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-rw-r--r--net/tipc/addr.h2
-rw-r--r--net/tipc/config.h4
-rw-r--r--net/tipc/core.c23
-rw-r--r--net/tipc/core.h53
-rw-r--r--net/tipc/link.h4
-rw-r--r--net/tipc/msg.c23
-rw-r--r--net/tipc/msg.h37
-rw-r--r--net/tipc/netlink.h3
-rw-r--r--net/tipc/server.c1
-rw-r--r--net/tipc/server.h3
-rw-r--r--net/tipc/socket.h7
-rw-r--r--net/tipc/subscr.h3
12 files changed, 74 insertions, 89 deletions
diff --git a/net/tipc/addr.h b/net/tipc/addr.h
index a74acf9..60b00ab 100644
--- a/net/tipc/addr.h
+++ b/net/tipc/addr.h
@@ -37,8 +37,6 @@
#ifndef _TIPC_ADDR_H
#define _TIPC_ADDR_H
-#include "core.h"
-
#define TIPC_ZONE_MASK 0xff000000u
#define TIPC_CLUSTER_MASK 0xfffff000u
diff --git a/net/tipc/config.h b/net/tipc/config.h
index 47b1bf1..a41a41c 100644
--- a/net/tipc/config.h
+++ b/net/tipc/config.h
@@ -37,10 +37,10 @@
#ifndef _TIPC_CONFIG_H
#define _TIPC_CONFIG_H
-/* ---------------------------------------------------------------------- */
-
#include "link.h"
+#define ULTRA_STRING_MAX_LEN 32768
+
struct sk_buff *tipc_cfg_reply_alloc(int payload_size);
int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type,
void *tlv_data, int tlv_data_size);
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 10bc0bf..b6ec3d7 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -52,29 +52,6 @@ u32 tipc_own_addr __read_mostly;
int tipc_net_id __read_mostly;
int sysctl_tipc_rmem[3] __read_mostly; /* min/default/max */
-/**
- * tipc_buf_acquire - creates a TIPC message buffer
- * @size: message size (including TIPC header)
- *
- * Returns a new buffer with data pointers set to the specified size.
- *
- * NOTE: Headroom is reserved to allow prepending of a data link header.
- * There may also be unrequested tailroom present at the buffer's end.
- */
-struct sk_buff *tipc_buf_acquire(u32 size)
-{
- struct sk_buff *skb;
- unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u;
-
- skb = alloc_skb_fclone(buf_size, GFP_ATOMIC);
- if (skb) {
- skb_reserve(skb, BUF_HEADROOM);
- skb_put(skb, size);
- skb->next = NULL;
- }
- return skb;
-}
-
static int __init tipc_init(void)
{
int err;
diff --git a/net/tipc/core.h b/net/tipc/core.h
index d570689..a5b3140 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -60,20 +60,9 @@
#define TIPC_MOD_VER "2.0.0"
-#define ULTRA_STRING_MAX_LEN 32768
-#define TIPC_MAX_SUBSCRIPTIONS 65535
-#define TIPC_MAX_PUBLICATIONS 65535
-
-struct tipc_msg; /* msg.h */
-
int tipc_snprintf(char *buf, int len, const char *fmt, ...);
/*
- * TIPC-specific error codes
- */
-#define ELINKCONG EAGAIN /* link congestion <=> resource unavailable */
-
-/*
* Global configuration variables
*/
extern u32 tipc_own_addr __read_mostly;
@@ -86,18 +75,6 @@ extern int sysctl_tipc_named_timeout __read_mostly;
*/
extern int tipc_random __read_mostly;
-/*
- * Routines available to privileged subsystems
- */
-int tipc_netlink_start(void);
-void tipc_netlink_stop(void);
-int tipc_socket_init(void);
-void tipc_socket_stop(void);
-int tipc_sock_create_local(int type, struct socket **res);
-void tipc_sock_release_local(struct socket *sock);
-int tipc_sock_accept_local(struct socket *sock, struct socket **newsock,
- int flags);
-
#ifdef CONFIG_SYSCTL
int tipc_register_sysctl(void);
void tipc_unregister_sysctl(void);
@@ -106,34 +83,4 @@ void tipc_unregister_sysctl(void);
#define tipc_unregister_sysctl()
#endif
-/*
- * TIPC message buffer code
- *
- * TIPC message buffer headroom reserves space for the worst-case
- * link-level device header (in case the message is sent off-node).
- *
- * Note: Headroom should be a multiple of 4 to ensure the TIPC header fields
- * are word aligned for quicker access
- */
-#define BUF_HEADROOM LL_MAX_HEADER
-
-struct tipc_skb_cb {
- void *handle;
- struct sk_buff *tail;
- bool deferred;
- bool wakeup_pending;
- bool bundling;
- u16 chain_sz;
- u16 chain_imp;
-};
-
-#define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0]))
-
-static inline struct tipc_msg *buf_msg(struct sk_buff *skb)
-{
- return (struct tipc_msg *)skb->data;
-}
-
-struct sk_buff *tipc_buf_acquire(u32 size);
-
#endif
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 15ca850..e96c318 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -41,6 +41,10 @@
#include "msg.h"
#include "node.h"
+/* TIPC-specific error codes
+*/
+#define ELINKCONG EAGAIN /* link congestion <=> resource unavailable */
+
/* Out-of-range value for link sequence numbers
*/
#define INVALID_LINK_SEQ 0x10000
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index a687b30..35523fb 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -46,6 +46,29 @@ static unsigned int align(unsigned int i)
return (i + 3) & ~3u;
}
+/**
+ * tipc_buf_acquire - creates a TIPC message buffer
+ * @size: message size (including TIPC header)
+ *
+ * Returns a new buffer with data pointers set to the specified size.
+ *
+ * NOTE: Headroom is reserved to allow prepending of a data link header.
+ * There may also be unrequested tailroom present at the buffer's end.
+ */
+struct sk_buff *tipc_buf_acquire(u32 size)
+{
+ struct sk_buff *skb;
+ unsigned int buf_size = (BUF_HEADROOM + size + 3) & ~3u;
+
+ skb = alloc_skb_fclone(buf_size, GFP_ATOMIC);
+ if (skb) {
+ skb_reserve(skb, BUF_HEADROOM);
+ skb_put(skb, size);
+ skb->next = NULL;
+ }
+ return skb;
+}
+
void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type, u32 hsize,
u32 destnode)
{
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 1a52f7c..0065a2e 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -77,10 +77,38 @@
#define TIPC_MEDIA_ADDR_OFFSET 5
+/**
+ * TIPC message buffer code
+ *
+ * TIPC message buffer headroom reserves space for the worst-case
+ * link-level device header (in case the message is sent off-node).
+ *
+ * Note: Headroom should be a multiple of 4 to ensure the TIPC header fields
+ * are word aligned for quicker access
+ */
+#define BUF_HEADROOM LL_MAX_HEADER
+
+struct tipc_skb_cb {
+ void *handle;
+ struct sk_buff *tail;
+ bool deferred;
+ bool wakeup_pending;
+ bool bundling;
+ u16 chain_sz;
+ u16 chain_imp;
+};
+
+#define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0]))
+
struct tipc_msg {
__be32 hdr[15];
};
+static inline struct tipc_msg *buf_msg(struct sk_buff *skb)
+{
+ return (struct tipc_msg *)skb->data;
+}
+
static inline u32 msg_word(struct tipc_msg *m, u32 pos)
{
return ntohl(m->hdr[pos]);
@@ -719,27 +747,20 @@ static inline u32 msg_tot_origport(struct tipc_msg *m)
return msg_origport(m);
}
+struct sk_buff *tipc_buf_acquire(u32 size);
bool tipc_msg_reverse(struct sk_buff *buf, u32 *dnode, int err);
-
int tipc_msg_eval(struct sk_buff *buf, u32 *dnode);
-
void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type, u32 hsize,
u32 destnode);
-
struct sk_buff *tipc_msg_create(uint user, uint type, uint hdr_sz,
uint data_sz, u32 dnode, u32 onode,
u32 dport, u32 oport, int errcode);
-
int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf);
-
bool tipc_msg_bundle(struct sk_buff_head *list, struct sk_buff *skb, u32 mtu);
-
bool tipc_msg_make_bundle(struct sk_buff_head *list, struct sk_buff *skb,
u32 mtu, u32 dnode);
-
int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m, int offset,
int dsz, int mtu, struct sk_buff_head *list);
-
struct sk_buff *tipc_msg_reassemble(struct sk_buff_head *list);
#endif
diff --git a/net/tipc/netlink.h b/net/tipc/netlink.h
index 1425c68..ae2f2d92 100644
--- a/net/tipc/netlink.h
+++ b/net/tipc/netlink.h
@@ -45,4 +45,7 @@ struct tipc_nl_msg {
u32 seq;
};
+int tipc_netlink_start(void);
+void tipc_netlink_stop(void);
+
#endif
diff --git a/net/tipc/server.c b/net/tipc/server.c
index a538a02..869eb09 100644
--- a/net/tipc/server.c
+++ b/net/tipc/server.c
@@ -35,6 +35,7 @@
#include "server.h"
#include "core.h"
+#include "socket.h"
#include <net/sock.h>
/* Number of messages to send before rescheduling */
diff --git a/net/tipc/server.h b/net/tipc/server.h
index be817b0..87bc05c 100644
--- a/net/tipc/server.h
+++ b/net/tipc/server.h
@@ -36,7 +36,8 @@
#ifndef _TIPC_SERVER_H
#define _TIPC_SERVER_H
-#include "core.h"
+#include <linux/idr.h>
+#include <linux/tipc.h>
#define TIPC_SERVER_NAME_LEN 32
diff --git a/net/tipc/socket.h b/net/tipc/socket.h
index c7d46d06..46bc370 100644
--- a/net/tipc/socket.h
+++ b/net/tipc/socket.h
@@ -42,6 +42,13 @@
#define TIPC_FLOWCTRL_WIN (TIPC_CONNACK_INTV * 2)
#define TIPC_CONN_OVERLOAD_LIMIT ((TIPC_FLOWCTRL_WIN * 2 + 1) * \
SKB_TRUESIZE(TIPC_MAX_USER_MSG_SIZE))
+
+int tipc_socket_init(void);
+void tipc_socket_stop(void);
+int tipc_sock_create_local(int type, struct socket **res);
+void tipc_sock_release_local(struct socket *sock);
+int tipc_sock_accept_local(struct socket *sock, struct socket **newsock,
+ int flags);
int tipc_sk_rcv(struct sk_buff *buf);
struct sk_buff *tipc_sk_socks_show(void);
void tipc_sk_mcast_rcv(struct sk_buff *buf);
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index ab01713..0d39589 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -39,6 +39,9 @@
#include "server.h"
+#define TIPC_MAX_SUBSCRIPTIONS 65535
+#define TIPC_MAX_PUBLICATIONS 65535
+
struct tipc_subscription;
struct tipc_subscriber;
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