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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-avr32/socket.h2
-rw-r--r--include/asm-blackfin/socket.h3
-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-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-powerpc/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.h1
-rw-r--r--include/asm-v850/socket.h2
-rw-r--r--include/asm-x86/socket.h2
-rw-r--r--include/asm-xtensa/socket.h2
-rw-r--r--include/net/route.h2
-rw-r--r--include/net/sock.h2
-rw-r--r--net/core/sock.c11
-rw-r--r--net/ipv4/ip_output.c3
-rw-r--r--net/ipv4/raw.c2
-rw-r--r--net/ipv6/ip6_output.c2
-rw-r--r--net/ipv6/raw.c3
27 files changed, 65 insertions, 0 deletions
diff --git a/include/asm-alpha/socket.h b/include/asm-alpha/socket.h
index 1fede7f9286..08c97931992 100644
--- a/include/asm-alpha/socket.h
+++ b/include/asm-alpha/socket.h
@@ -60,4 +60,6 @@
#define SO_SECURITY_ENCRYPTION_TRANSPORT 20
#define SO_SECURITY_ENCRYPTION_NETWORK 21
+#define SO_MARK 36
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-arm/socket.h b/include/asm-arm/socket.h
index 65a1a64bf93..6817be9573a 100644
--- a/include/asm-arm/socket.h
+++ b/include/asm-arm/socket.h
@@ -52,4 +52,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-avr32/socket.h b/include/asm-avr32/socket.h
index a0d0507a503..35863f26092 100644
--- a/include/asm-avr32/socket.h
+++ b/include/asm-avr32/socket.h
@@ -52,4 +52,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* __ASM_AVR32_SOCKET_H */
diff --git a/include/asm-blackfin/socket.h b/include/asm-blackfin/socket.h
index 5213c965218..2ca702e44d4 100644
--- a/include/asm-blackfin/socket.h
+++ b/include/asm-blackfin/socket.h
@@ -50,4 +50,7 @@
#define SO_PASSSEC 34
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+
+#define SO_MARK 36
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-cris/socket.h b/include/asm-cris/socket.h
index 5b18dfdf174..9df0ca82f5d 100644
--- a/include/asm-cris/socket.h
+++ b/include/asm-cris/socket.h
@@ -54,6 +54,8 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-frv/socket.h b/include/asm-frv/socket.h
index a823befd11d..e51ca67b935 100644
--- a/include/asm-frv/socket.h
+++ b/include/asm-frv/socket.h
@@ -52,5 +52,7 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-h8300/socket.h b/include/asm-h8300/socket.h
index 39911d8c968..da2520dbf25 100644
--- a/include/asm-h8300/socket.h
+++ b/include/asm-h8300/socket.h
@@ -52,4 +52,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-ia64/socket.h b/include/asm-ia64/socket.h
index 9e42ce43cfb..d5ef0aa3e31 100644
--- a/include/asm-ia64/socket.h
+++ b/include/asm-ia64/socket.h
@@ -61,4 +61,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_IA64_SOCKET_H */
diff --git a/include/asm-m32r/socket.h b/include/asm-m32r/socket.h
index 793d5d30c85..9a0e2001222 100644
--- a/include/asm-m32r/socket.h
+++ b/include/asm-m32r/socket.h
@@ -52,4 +52,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_M32R_SOCKET_H */
diff --git a/include/asm-m68k/socket.h b/include/asm-m68k/socket.h
index 6d21b90863a..dbc64e92c41 100644
--- a/include/asm-m68k/socket.h
+++ b/include/asm-m68k/socket.h
@@ -52,4 +52,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-mips/socket.h b/include/asm-mips/socket.h
index 95945689b1c..63f60254d30 100644
--- a/include/asm-mips/socket.h
+++ b/include/asm-mips/socket.h
@@ -73,6 +73,8 @@ To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#ifdef __KERNEL__
/** sock_type - Socket types
diff --git a/include/asm-parisc/socket.h b/include/asm-parisc/socket.h
index 99e868f6a8f..69a7a0d30b0 100644
--- a/include/asm-parisc/socket.h
+++ b/include/asm-parisc/socket.h
@@ -52,4 +52,6 @@
#define SO_PEERSEC 0x401d
#define SO_PASSSEC 0x401e
+#define SO_MARK 0x401f
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-powerpc/socket.h b/include/asm-powerpc/socket.h
index 403e9fde2eb..f5a4e168e49 100644
--- a/include/asm-powerpc/socket.h
+++ b/include/asm-powerpc/socket.h
@@ -59,4 +59,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_POWERPC_SOCKET_H */
diff --git a/include/asm-s390/socket.h b/include/asm-s390/socket.h
index 1161ebe3dec..c786ab623b2 100644
--- a/include/asm-s390/socket.h
+++ b/include/asm-s390/socket.h
@@ -60,4 +60,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-sh/socket.h b/include/asm-sh/socket.h
index c48d6fc9da3..6d4bf651295 100644
--- a/include/asm-sh/socket.h
+++ b/include/asm-sh/socket.h
@@ -52,4 +52,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* __ASM_SH_SOCKET_H */
diff --git a/include/asm-sparc/socket.h b/include/asm-sparc/socket.h
index 7c1423997cf..2e2bd0b7c8e 100644
--- a/include/asm-sparc/socket.h
+++ b/include/asm-sparc/socket.h
@@ -52,6 +52,8 @@
#define SO_TIMESTAMPNS 0x0021
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 0x0022
+
/* Security levels - as per NRL IPv6 - don't actually do anything */
#define SO_SECURITY_AUTHENTICATION 0x5001
#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002
diff --git a/include/asm-sparc64/socket.h b/include/asm-sparc64/socket.h
index 986441dcb8f..44a625af6e3 100644
--- a/include/asm-sparc64/socket.h
+++ b/include/asm-sparc64/socket.h
@@ -57,4 +57,5 @@
#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002
#define SO_SECURITY_ENCRYPTION_NETWORK 0x5004
+#define SO_MARK 0x0022
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-v850/socket.h b/include/asm-v850/socket.h
index a4c2493b025..e199a2bf12a 100644
--- a/include/asm-v850/socket.h
+++ b/include/asm-v850/socket.h
@@ -52,4 +52,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* __V850_SOCKET_H__ */
diff --git a/include/asm-x86/socket.h b/include/asm-x86/socket.h
index 99ca648b94c..80af9c4ccad 100644
--- a/include/asm-x86/socket.h
+++ b/include/asm-x86/socket.h
@@ -52,4 +52,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _ASM_SOCKET_H */
diff --git a/include/asm-xtensa/socket.h b/include/asm-xtensa/socket.h
index 1f5aeacb9da..6100682b1da 100644
--- a/include/asm-xtensa/socket.h
+++ b/include/asm-xtensa/socket.h
@@ -63,4 +63,6 @@
#define SO_TIMESTAMPNS 35
#define SCM_TIMESTAMPNS SO_TIMESTAMPNS
+#define SO_MARK 36
+
#endif /* _XTENSA_SOCKET_H */
diff --git a/include/net/route.h b/include/net/route.h
index 4eabf008413..fcc6d5b3586 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -27,6 +27,7 @@
#include <net/dst.h>
#include <net/inetpeer.h>
#include <net/flow.h>
+#include <net/sock.h>
#include <linux/in_route.h>
#include <linux/rtnetlink.h>
#include <linux/route.h>
@@ -149,6 +150,7 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
int flags)
{
struct flowi fl = { .oif = oif,
+ .mark = sk->sk_mark,
.nl_u = { .ip4_u = { .daddr = dst,
.saddr = src,
.tos = tos } },
diff --git a/include/net/sock.h b/include/net/sock.h
index 902324488d0..e3fb4c047f4 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -262,6 +262,8 @@ struct sock {
__u32 sk_sndmsg_off;
int sk_write_pending;
void *sk_security;
+ __u32 sk_mark;
+ /* XXX 4 bytes hole on 64 bit */
void (*sk_state_change)(struct sock *sk);
void (*sk_data_ready)(struct sock *sk, int bytes);
void (*sk_write_space)(struct sock *sk);
diff --git a/net/core/sock.c b/net/core/sock.c
index 1c4b1cd16d6..433715fb141 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -667,6 +667,13 @@ set_rcvbuf:
else
clear_bit(SOCK_PASSSEC, &sock->flags);
break;
+ case SO_MARK:
+ if (!capable(CAP_NET_ADMIN))
+ ret = -EPERM;
+ else {
+ sk->sk_mark = val;
+ }
+ break;
/* We implement the SO_SNDLOWAT etc to
not be settable (1003.1g 5.3) */
@@ -836,6 +843,10 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
case SO_PEERSEC:
return security_socket_getpeersec_stream(sock, optval, optlen, len);
+ case SO_MARK:
+ v.val = sk->sk_mark;
+ break;
+
default:
return -ENOPROTOOPT;
}
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 6e4d5f493bf..341779e685d 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -168,6 +168,7 @@ int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
}
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
/* Send it out. */
return ip_local_out(skb);
@@ -385,6 +386,7 @@ packet_routed:
(skb_shinfo(skb)->gso_segs ?: 1) - 1);
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
return ip_local_out(skb);
@@ -1286,6 +1288,7 @@ int ip_push_pending_frames(struct sock *sk)
iph->daddr = rt->rt_dst;
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
skb->dst = dst_clone(&rt->u.dst);
if (iph->protocol == IPPROTO_ICMP)
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 85c08696abb..f863c3dc542 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -352,6 +352,7 @@ static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
skb_reserve(skb, hh_len);
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
skb->dst = dst_clone(&rt->u.dst);
skb_reset_network_header(skb);
@@ -544,6 +545,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
{
struct flowi fl = { .oif = ipc.oif,
+ .mark = sk->sk_mark,
.nl_u = { .ip4_u =
{ .daddr = daddr,
.saddr = saddr,
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index cfe9e707883..9ac6ca2521c 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -257,6 +257,7 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
ipv6_addr_copy(&hdr->daddr, first_hop);
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
mtu = dst_mtu(dst);
if ((skb->len <= mtu) || ipfragok || skb_is_gso(skb)) {
@@ -1439,6 +1440,7 @@ int ip6_push_pending_frames(struct sock *sk)
ipv6_addr_copy(&hdr->daddr, final_dst);
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
skb->dst = dst_clone(&rt->u.dst);
IP6_INC_STATS(rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 4d880551fe6..d61c63dedbf 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -641,6 +641,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
skb_reserve(skb, hh_len);
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
skb->dst = dst_clone(&rt->u.dst);
skb_put(skb, length);
@@ -767,6 +768,8 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
*/
memset(&fl, 0, sizeof(fl));
+ fl.mark = sk->sk_mark;
+
if (sin6) {
if (addr_len < SIN6_LEN_RFC2133)
return -EINVAL;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 20:05:00 +0000