diff options
author | Florian Westphal <fw@strlen.de> | 2010-12-20 15:57:47 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2011-01-13 12:05:12 +0100 |
commit | 6faee60a4e82075853a437831768cc9e2e563e4e (patch) | |
tree | 2e5ae700342b8b24f027b7c7afa198f4bfe2e92f /include | |
parent | 255d0dc34068a976550ce555e153c0bfcfec7cc6 (diff) |
netfilter: ebt_ip6: allow matching on ipv6-icmp types/codes
To avoid adding a new match revision icmp type/code are stored
in the sport/dport area.
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Holger Eitzenberger <holger@eitzenberger.org>
Reviewed-by: Bart De Schuymer<bdschuym@pandora.be>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/netfilter_bridge/ebt_ip6.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/include/linux/netfilter_bridge/ebt_ip6.h b/include/linux/netfilter_bridge/ebt_ip6.h index e5de98701519..22af18a3c16b 100644 --- a/include/linux/netfilter_bridge/ebt_ip6.h +++ b/include/linux/netfilter_bridge/ebt_ip6.h @@ -18,8 +18,11 @@ #define EBT_IP6_PROTO 0x08 #define EBT_IP6_SPORT 0x10 #define EBT_IP6_DPORT 0x20 +#define EBT_IP6_ICMP6 0x40 + #define EBT_IP6_MASK (EBT_IP6_SOURCE | EBT_IP6_DEST | EBT_IP6_TCLASS |\ - EBT_IP6_PROTO | EBT_IP6_SPORT | EBT_IP6_DPORT) + EBT_IP6_PROTO | EBT_IP6_SPORT | EBT_IP6_DPORT | \ + EBT_IP6_ICMP6) #define EBT_IP6_MATCH "ip6" /* the same values are used for the invflags */ @@ -32,8 +35,14 @@ struct ebt_ip6_info { uint8_t protocol; uint8_t bitmask; uint8_t invflags; - uint16_t sport[2]; - uint16_t dport[2]; + union { + uint16_t sport[2]; + uint8_t icmpv6_type[2]; + }; + union { + uint16_t dport[2]; + uint8_t icmpv6_code[2]; + }; }; #endif |