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| author | Neil Horman <nhorman@redhat.com> | 2005-06-13 15:12:33 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-06-13 15:12:33 -0700 |
| commit | cdac4e07748934e37e415437055ed591aed9eb21 (patch) | |
| tree | 56ecdba35c5b549c2580daf88cb2282ebf6a401f /net | |
| parent | bca735bd0d5969497704a125b05344b92155172f (diff) | |
| download | linux-cdac4e07748934e37e415437055ed591aed9eb21.tar.gz linux-cdac4e07748934e37e415437055ed591aed9eb21.tar.bz2 linux-cdac4e07748934e37e415437055ed591aed9eb21.zip | |
[SCTP] Add support for ip_nonlocal_bind sysctl & IP_FREEBIND socket option
Signed-off-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/af_inet.c | 1 | ||||
| -rw-r--r-- | net/sctp/protocol.c | 7 |
2 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index b3cb49ce5fad..03942f133944 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1181,6 +1181,7 @@ EXPORT_SYMBOL(inet_stream_connect); EXPORT_SYMBOL(inet_stream_ops); EXPORT_SYMBOL(inet_unregister_protosw); EXPORT_SYMBOL(net_statistics); +EXPORT_SYMBOL(sysctl_ip_nonlocal_bind); #ifdef INET_REFCNT_DEBUG EXPORT_SYMBOL(inet_sock_nr); diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 2e1f9c3556f5..5135e1a25d25 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -378,10 +378,13 @@ static int sctp_v4_available(union sctp_addr *addr, struct sctp_sock *sp) { int ret = inet_addr_type(addr->v4.sin_addr.s_addr); - /* FIXME: ip_nonlocal_bind sysctl support. */ - if (addr->v4.sin_addr.s_addr != INADDR_ANY && ret != RTN_LOCAL) + if (addr->v4.sin_addr.s_addr != INADDR_ANY && + ret != RTN_LOCAL && + !sp->inet.freebind && + !sysctl_ip_nonlocal_bind) return 0; + return 1; } |