diff options
| author |   Patrick McHardy <kaber@trash.net> | 2006-05-29 18:19:56 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2006-06-17 21:28:47 -0700 |
| commit | 957dc80ac30f3c4d53259fa936df807663ba54fa (patch) | |
| tree | 4815a3d43700d79868f50c83b4850502a12a7dd4 /net/netfilter/xt_multiport.c | |
| parent | [NETFILTER]: x_tables: remove some unnecessary casts (diff) | |
| download | linux-dev-957dc80ac30f3c4d53259fa936df807663ba54fa.tar.xz linux-dev-957dc80ac30f3c4d53259fa936df807663ba54fa.zip | |
[NETFILTER]: x_tables: add SCTP/DCCP support where missing
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/netfilter/xt_multiport.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/netfilter/xt_multiport.c b/net/netfilter/xt_multiport.c index b56cd2baaac2..1ff0a25396e7 100644 --- a/net/netfilter/xt_multiport.c +++ b/net/netfilter/xt_multiport.c @@ -1,4 +1,4 @@ -/* Kernel module to match one of a list of TCP/UDP ports: ports are in +/* Kernel module to match one of a list of TCP/UDP/SCTP/DCCP ports: ports are in the same place so we can treat them as equal. */ /* (C) 1999-2001 Paul `Rusty' Russell @@ -160,8 +160,9 @@ check(u_int16_t proto, u_int8_t match_flags, u_int8_t count) { - /* Must specify proto == TCP/UDP, no unknown flags or bad count */ - return (proto == IPPROTO_TCP || proto == IPPROTO_UDP) + /* Must specify supported protocol, no unknown flags or bad count */ + return (proto == IPPROTO_TCP || proto == IPPROTO_UDP + || proto == IPPROTO_SCTP || proto == IPPROTO_DCCP) && !(ip_invflags & XT_INV_PROTO) && (match_flags == XT_MULTIPORT_SOURCE || match_flags == XT_MULTIPORT_DESTINATION |