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authorKOVACS Krisztian <hidden@sch.bme.hu>2008-10-01 07:30:02 -0700
committerDavid S. Miller <davem@davemloft.net>2008-10-01 07:30:02 -0700
commitf5715aea4564f233767ea1d944b2637a5fd7cd2e (patch)
treee74e56e56dff19940ba3a5002355ba1bfc73f573 /net/ipv4/inet_timewait_sock.c
parentipv4: Loosen source address check on IPv4 output (diff)
downloadlinux-dev-f5715aea4564f233767ea1d944b2637a5fd7cd2e.tar.xz
linux-dev-f5715aea4564f233767ea1d944b2637a5fd7cd2e.zip
ipv4: Implement IP_TRANSPARENT socket option
This patch introduces the IP_TRANSPARENT socket option: enabling that will make the IPv4 routing omit the non-local source address check on output. Setting IP_TRANSPARENT requires NET_ADMIN capability. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/inet_timewait_sock.c')
-rw-r--r--net/ipv4/inet_timewait_sock.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 743f011b9a84..1c5fd38f8824 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -126,6 +126,7 @@ struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, const int stat
tw->tw_reuse = sk->sk_reuse;
tw->tw_hash = sk->sk_hash;
tw->tw_ipv6only = 0;
+ tw->tw_transparent = inet->transparent;
tw->tw_prot = sk->sk_prot_creator;
twsk_net_set(tw, hold_net(sock_net(sk)));
atomic_set(&tw->tw_refcnt, 1);