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| author | KOVACS Krisztian <hidden@sch.bme.hu> | 2008-10-01 07:30:02 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-10-01 07:30:02 -0700 |
| commit | f5715aea4564f233767ea1d944b2637a5fd7cd2e (patch) | |
| tree | e74e56e56dff19940ba3a5002355ba1bfc73f573 /include | |
| parent | a210d01ae3ee006b59e54e772a7f212486e0f021 (diff) | |
| download | linux-f5715aea4564f233767ea1d944b2637a5fd7cd2e.tar.gz linux-f5715aea4564f233767ea1d944b2637a5fd7cd2e.tar.bz2 linux-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 'include')
| -rw-r--r-- | include/linux/in.h | 1 | ||||
| -rw-r--r-- | include/net/inet_sock.h | 3 | ||||
| -rw-r--r-- | include/net/inet_timewait_sock.h | 3 |
3 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/in.h b/include/linux/in.h index 4065313cd7ee..db458beef19d 100644 --- a/include/linux/in.h +++ b/include/linux/in.h @@ -75,6 +75,7 @@ struct in_addr { #define IP_IPSEC_POLICY 16 #define IP_XFRM_POLICY 17 #define IP_PASSSEC 18 +#define IP_TRANSPARENT 19 /* BSD compatibility */ #define IP_RECVRETOPTS IP_RETOPTS diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index 643e26be058e..e97b66e2a9d0 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -129,7 +129,8 @@ struct inet_sock { is_icsk:1, freebind:1, hdrincl:1, - mc_loop:1; + mc_loop:1, + transparent:1; int mc_index; __be32 mc_addr; struct ip_mc_socklist *mc_list; diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 91324908fccd..80e4977631b8 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -128,7 +128,8 @@ struct inet_timewait_sock { __be16 tw_dport; __u16 tw_num; /* And these are ours. */ - __u8 tw_ipv6only:1; + __u8 tw_ipv6only:1, + tw_transparent:1; /* 15 bits hole, try to pack */ __u16 tw_ipv6_offset; unsigned long tw_ttd; |