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netfilter: ipset: SCTP, UDPLITE support added

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SCTP and UDPLITE port support added to the hash:*port* set types.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Jozsef Kadlecsik 2011-04-13 13:51:38 +02:00 committed by Patrick McHardy
parent e3f6a652fd
commit 91eb7c08c6
6 changed files with 21 additions and 5 deletions
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2
include/linux/netfilter/ipset/ip_set_getport.h
View File

@ -22,7 +22,9 @@ static inline bool ip_set_proto_with_ports(u8 proto)
{
switch (proto) {
case IPPROTO_TCP:
case IPPROTO_SCTP:
case IPPROTO_UDP:
case IPPROTO_UDPLITE:
return true;
}
return false;

16
net/netfilter/ipset/ip_set_getport.c
View File

@ -11,6 +11,7 @@
#include <linux/skbuff.h>
#include <linux/icmp.h>
#include <linux/icmpv6.h>
#include <linux/sctp.h>
#include <linux/netfilter_ipv6/ip6_tables.h>
#include <net/ip.h>
#include <net/ipv6.h>
@ -35,7 +36,20 @@ get_port(const struct sk_buff *skb, int protocol, unsigned int protooff,
*port = src ? th->source : th->dest;
break;
}
case IPPROTO_UDP: {
case IPPROTO_SCTP: {
sctp_sctphdr_t _sh;
const sctp_sctphdr_t *sh;
sh = skb_header_pointer(skb, protooff, sizeof(_sh), &_sh);
if (sh == NULL)
/* No choice either */
return false;
*port = src ? sh->source : sh->dest;
break;
}
case IPPROTO_UDP:
case IPPROTO_UDPLITE: {
struct udphdr _udph;
const struct udphdr *uh;

2
net/netfilter/ipset/ip_set_hash_ipport.c
View File

@ -491,7 +491,7 @@ static struct ip_set_type hash_ipport_type __read_mostly = {
.features = IPSET_TYPE_IP | IPSET_TYPE_PORT,
.dimension = IPSET_DIM_TWO,
.family = AF_UNSPEC,
.revision = 0,
.revision = 1,
.create = hash_ipport_create,
.create_policy = {
[IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },

2
net/netfilter/ipset/ip_set_hash_ipportip.c
View File

@ -509,7 +509,7 @@ static struct ip_set_type hash_ipportip_type __read_mostly = {
.features = IPSET_TYPE_IP | IPSET_TYPE_PORT | IPSET_TYPE_IP2,
.dimension = IPSET_DIM_THREE,
.family = AF_UNSPEC,
.revision = 0,
.revision = 1,
.create = hash_ipportip_create,
.create_policy = {
[IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },

2
net/netfilter/ipset/ip_set_hash_ipportnet.c
View File

@ -574,7 +574,7 @@ static struct ip_set_type hash_ipportnet_type __read_mostly = {
.features = IPSET_TYPE_IP | IPSET_TYPE_PORT | IPSET_TYPE_IP2,
.dimension = IPSET_DIM_THREE,
.family = AF_UNSPEC,
.revision = 0,
.revision = 1,
.create = hash_ipportnet_create,
.create_policy = {
[IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },

2
net/netfilter/ipset/ip_set_hash_netport.c
View File

@ -526,7 +526,7 @@ static struct ip_set_type hash_netport_type __read_mostly = {
.features = IPSET_TYPE_IP | IPSET_TYPE_PORT,
.dimension = IPSET_DIM_TWO,
.family = AF_UNSPEC,
.revision = 0,
.revision = 1,
.create = hash_netport_create,
.create_policy = {
[IPSET_ATTR_HASHSIZE] = { .type = NLA_U32 },