diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:49:27 +0200 |
| commit | 1389ac4b976abdc0555280dfc1aa2c3abcc19641 (patch) | |
| tree | 1ec51aa0b1e33201f6f4f3bebc657f9ec65f8539 /net/ipv4/ip_sockglue.c | |
| parent | 69e13ad56f9e2cd81c4f8bfd6267211c10c14c08 (diff) | |
| parent | fd048088306656824958e7783ffcee27e241b361 (diff) | |
Merge branch 'linus' into x86/signal
Conflicts:
arch/x86/kernel/signal_64.c
Diffstat (limited to 'net/ipv4/ip_sockglue.c')
| -rw-r--r-- | net/ipv4/ip_sockglue.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 105d92a039b..465abf0a986 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -419,7 +419,7 @@ static int do_ip_setsockopt(struct sock *sk, int level, (1<<IP_TTL) | (1<<IP_HDRINCL) | (1<<IP_MTU_DISCOVER) | (1<<IP_RECVERR) | (1<<IP_ROUTER_ALERT) | (1<<IP_FREEBIND) | - (1<<IP_PASSSEC))) || + (1<<IP_PASSSEC) | (1<<IP_TRANSPARENT))) || optname == IP_MULTICAST_TTL || optname == IP_MULTICAST_LOOP) { if (optlen >= sizeof(int)) { @@ -878,6 +878,16 @@ static int do_ip_setsockopt(struct sock *sk, int level, err = xfrm_user_policy(sk, optname, optval, optlen); break; + case IP_TRANSPARENT: + if (!capable(CAP_NET_ADMIN)) { + err = -EPERM; + break; + } + if (optlen < 1) + goto e_inval; + inet->transparent = !!val; + break; + default: err = -ENOPROTOOPT; break; @@ -1130,6 +1140,9 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname, case IP_FREEBIND: val = inet->freebind; break; + case IP_TRANSPARENT: + val = inet->transparent; + break; default: release_sock(sk); return -ENOPROTOOPT; |