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-rw-r--r--include/asm-alpha/socket.h2
-rw-r--r--include/asm-arm/socket.h2
-rw-r--r--include/asm-arm26/socket.h2
-rw-r--r--include/asm-cris/socket.h2
-rw-r--r--include/asm-frv/socket.h2
-rw-r--r--include/asm-h8300/socket.h2
-rw-r--r--include/asm-i386/socket.h2
-rw-r--r--include/asm-ia64/socket.h2
-rw-r--r--include/asm-m32r/socket.h2
-rw-r--r--include/asm-m68k/socket.h2
-rw-r--r--include/asm-mips/socket.h2
-rw-r--r--include/asm-parisc/socket.h2
-rw-r--r--include/asm-ppc/socket.h2
-rw-r--r--include/asm-ppc64/socket.h2
-rw-r--r--include/asm-s390/socket.h2
-rw-r--r--include/asm-sh/socket.h2
-rw-r--r--include/asm-sparc/socket.h2
-rw-r--r--include/asm-sparc64/socket.h2
-rw-r--r--include/asm-v850/socket.h2
-rw-r--r--include/asm-x86_64/socket.h2
-rw-r--r--include/asm-xtensa/socket.h2
-rw-r--r--net/core/sock.c18
22 files changed, 58 insertions, 2 deletions
diff --git a/include/asm-alpha/socket.h b/include/asm-alpha/socket.h
index d00259d..b519322 100644
--- a/include/asm-alpha/socket.h
+++ b/include/asm-alpha/socket.h
@@ -25,6 +25,8 @@
#define SO_ERROR 0x1007
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
+#define SO_SNDBUFFORCE 0x100a
+#define SO_RCVBUFFORCE 0x100b
#define SO_RCVLOWAT 0x1010
#define SO_SNDLOWAT 0x1011
#define SO_RCVTIMEO 0x1012
diff --git a/include/asm-arm/socket.h b/include/asm-arm/socket.h
index 46d2058..3c51da6 100644
--- a/include/asm-arm/socket.h
+++ b/include/asm-arm/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-arm26/socket.h b/include/asm-arm26/socket.h
index 46d2058..3c51da6 100644
--- a/include/asm-arm26/socket.h
+++ b/include/asm-arm26/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-cris/socket.h b/include/asm-cris/socket.h
index f159b4f..8b1da3e 100644
--- a/include/asm-cris/socket.h
+++ b/include/asm-cris/socket.h
@@ -16,6 +16,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-frv/socket.h b/include/asm-frv/socket.h
index c3be17c..7177f8b 100644
--- a/include/asm-frv/socket.h
+++ b/include/asm-frv/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-h8300/socket.h b/include/asm-h8300/socket.h
index af33b85..d98cf85 100644
--- a/include/asm-h8300/socket.h
+++ b/include/asm-h8300/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-i386/socket.h b/include/asm-i386/socket.h
index 07f6b38..802ae76 100644
--- a/include/asm-i386/socket.h
+++ b/include/asm-i386/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-ia64/socket.h b/include/asm-ia64/socket.h
index 21a9f10..a255006 100644
--- a/include/asm-ia64/socket.h
+++ b/include/asm-ia64/socket.h
@@ -23,6 +23,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-m32r/socket.h b/include/asm-m32r/socket.h
index 159519d..8b6680f 100644
--- a/include/asm-m32r/socket.h
+++ b/include/asm-m32r/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-m68k/socket.h b/include/asm-m68k/socket.h
index 8d0b9fc..f578ca4 100644
--- a/include/asm-m68k/socket.h
+++ b/include/asm-m68k/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-mips/socket.h b/include/asm-mips/socket.h
index 020b4db..d478a86 100644
--- a/include/asm-mips/socket.h
+++ b/include/asm-mips/socket.h
@@ -37,6 +37,8 @@ To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
#define SO_ERROR 0x1007 /* get error status and clear */
#define SO_SNDBUF 0x1001 /* Send buffer size. */
#define SO_RCVBUF 0x1002 /* Receive buffer. */
+#define SO_SNDBUFFORCE 0x100a
+#define SO_RCVBUFFORCE 0x100b
#define SO_SNDLOWAT 0x1003 /* send low-water mark */
#define SO_RCVLOWAT 0x1004 /* receive low-water mark */
#define SO_SNDTIMEO 0x1005 /* send timeout */
diff --git a/include/asm-parisc/socket.h b/include/asm-parisc/socket.h
index 4a77996..1bf54dc 100644
--- a/include/asm-parisc/socket.h
+++ b/include/asm-parisc/socket.h
@@ -16,6 +16,8 @@
/* To add :#define SO_REUSEPORT 0x0200 */
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
+#define SO_SNDBUFFORCE 0x100a
+#define SO_RCVBUFFORCE 0x100b
#define SO_SNDLOWAT 0x1003
#define SO_RCVLOWAT 0x1004
#define SO_SNDTIMEO 0x1005
diff --git a/include/asm-ppc/socket.h b/include/asm-ppc/socket.h
index 4134376..296e1a3 100644
--- a/include/asm-ppc/socket.h
+++ b/include/asm-ppc/socket.h
@@ -20,6 +20,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-ppc64/socket.h b/include/asm-ppc64/socket.h
index 59e00df..9e1af8e 100644
--- a/include/asm-ppc64/socket.h
+++ b/include/asm-ppc64/socket.h
@@ -21,6 +21,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-s390/socket.h b/include/asm-s390/socket.h
index 0e96eec..15a5298 100644
--- a/include/asm-s390/socket.h
+++ b/include/asm-s390/socket.h
@@ -22,6 +22,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-sh/socket.h b/include/asm-sh/socket.h
index dde696c..553904f 100644
--- a/include/asm-sh/socket.h
+++ b/include/asm-sh/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_RCVBUFFORCE 32
+#define SO_SNDBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-sparc/socket.h b/include/asm-sparc/socket.h
index c1154e3..09575b6 100644
--- a/include/asm-sparc/socket.h
+++ b/include/asm-sparc/socket.h
@@ -29,6 +29,8 @@
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
+#define SO_SNDBUFFORCE 0x100a
+#define SO_RCVBUFFORCE 0x100b
#define SO_ERROR 0x1007
#define SO_TYPE 0x1008
diff --git a/include/asm-sparc64/socket.h b/include/asm-sparc64/socket.h
index 865547a..59987da 100644
--- a/include/asm-sparc64/socket.h
+++ b/include/asm-sparc64/socket.h
@@ -29,6 +29,8 @@
#define SO_SNDBUF 0x1001
#define SO_RCVBUF 0x1002
+#define SO_SNDBUFFORCE 0x100a
+#define SO_RCVBUFFORCE 0x100b
#define SO_ERROR 0x1007
#define SO_TYPE 0x1008
diff --git a/include/asm-v850/socket.h b/include/asm-v850/socket.h
index 213b852..0240d36 100644
--- a/include/asm-v850/socket.h
+++ b/include/asm-v850/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-x86_64/socket.h b/include/asm-x86_64/socket.h
index d9a252e..f2cdbea 100644
--- a/include/asm-x86_64/socket.h
+++ b/include/asm-x86_64/socket.h
@@ -14,6 +14,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/include/asm-xtensa/socket.h b/include/asm-xtensa/socket.h
index daccd05..00f83f3 100644
--- a/include/asm-xtensa/socket.h
+++ b/include/asm-xtensa/socket.h
@@ -24,6 +24,8 @@
#define SO_BROADCAST 6
#define SO_SNDBUF 7
#define SO_RCVBUF 8
+#define SO_SNDBUFFORCE 32
+#define SO_RCVBUFFORCE 33
#define SO_KEEPALIVE 9
#define SO_OOBINLINE 10
#define SO_NO_CHECK 11
diff --git a/net/core/sock.c b/net/core/sock.c
index 12f6d9a..51a5e7d 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -260,7 +260,7 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
if (val > sysctl_wmem_max)
val = sysctl_wmem_max;
-
+set_sndbuf:
sk->sk_userlocks |= SOCK_SNDBUF_LOCK;
if ((val * 2) < SOCK_MIN_SNDBUF)
sk->sk_sndbuf = SOCK_MIN_SNDBUF;
@@ -274,6 +274,13 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
sk->sk_write_space(sk);
break;
+ case SO_SNDBUFFORCE:
+ if (!capable(CAP_NET_ADMIN)) {
+ ret = -EPERM;
+ break;
+ }
+ goto set_sndbuf;
+
case SO_RCVBUF:
/* Don't error on this BSD doesn't and if you think
about it this is right. Otherwise apps have to
@@ -282,7 +289,7 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
if (val > sysctl_rmem_max)
val = sysctl_rmem_max;
-
+set_rcvbuf:
sk->sk_userlocks |= SOCK_RCVBUF_LOCK;
/* FIXME: is this lower bound the right one? */
if ((val * 2) < SOCK_MIN_RCVBUF)
@@ -291,6 +298,13 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
sk->sk_rcvbuf = val * 2;
break;
+ case SO_RCVBUFFORCE:
+ if (!capable(CAP_NET_ADMIN)) {
+ ret = -EPERM;
+ break;
+ }
+ goto set_rcvbuf;
+
case SO_KEEPALIVE:
#ifdef CONFIG_INET
if (sk->sk_protocol == IPPROTO_TCP)
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