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authorLaszlo Attila Toth <panther@balabit.hu>2008-01-31 06:08:16 +0300
committerDavid S. Miller <davem@davemloft.net>2008-02-01 06:27:19 +0300
commit4a19ec5800fc3bb64e2d87c4d9fdd9e636086fe0 (patch)
tree610bd4e7dbcbdae25ba3806f4256745e98617825 /include/net/route.h
parent036c2e27bc3a6498afb35de017d810194032d765 (diff)
downloadlinux-4a19ec5800fc3bb64e2d87c4d9fdd9e636086fe0.tar.xz
[NET]: Introducing socket mark socket option.
A userspace program may wish to set the mark for each packets its send without using the netfilter MARK target. Changing the mark can be used for mark based routing without netfilter or for packet filtering. It requires CAP_NET_ADMIN capability. Signed-off-by: Laszlo Attila Toth <panther@balabit.hu> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/route.h')
-rw-r--r--include/net/route.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/route.h b/include/net/route.h
index 4eabf008413b..fcc6d5b35863 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 } },