diff options
| author | Ana Rey <anarey@gmail.com> | 2014-08-05 20:33:39 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-08-24 14:19:18 +0200 |
| commit | 97f0ffc9efa7a0c7ecfbbfacf1fb066a2a350ad8 (patch) | |
| tree | 5d0ed6f3b7eac8bedf30abb7532c68474e8ccfd1 /include | |
| parent | 6f285f202d6c41db1d9071c0964b5d062a522b4e (diff) | |
src: Add support for pkttype in meta expresion
If you want to match the pkttype field of the skbuff, you have to
use the following syntax:
nft add rule ip filter input meta pkttype PACKET_TYPE
where PACKET_TYPE can be: unicast, broadcast and multicast.
Joint work with Alvaro Neira Ayuso <alvaroneay@gmail.com>
Signed-off-by: Alvaro Neira Ayuso <alvaroneay@gmail.com>
Signed-off-by: Ana Rey <anarey@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/datatype.h | 2 | ||||
| -rw-r--r-- | include/linux/netfilter/nf_tables.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/datatype.h b/include/datatype.h index 2c66e9d9..51822637 100644 --- a/include/datatype.h +++ b/include/datatype.h @@ -35,6 +35,7 @@ * @TYPE_CT_STATUS: conntrack status (bitmask subtype) * @TYPE_ICMP6_TYPE: ICMPv6 type codes (integer subtype) * @TYPE_CT_LABEL: Conntrack Label (bitmask subtype) + * @TYPE_PKTTYPE: packet type (integer subtype) */ enum datatypes { TYPE_INVALID, @@ -68,6 +69,7 @@ enum datatypes { TYPE_CT_STATUS, TYPE_ICMP6_TYPE, TYPE_CT_LABEL, + TYPE_PKTTYPE, __TYPE_MAX }; #define TYPE_MAX (__TYPE_MAX - 1) diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h index a5f8ec05..d31bbcf0 100644 --- a/include/linux/netfilter/nf_tables.h +++ b/include/linux/netfilter/nf_tables.h @@ -535,6 +535,7 @@ enum nft_exthdr_attributes { * @NFT_META_L4PROTO: layer 4 protocol number * @NFT_META_BRI_IIFNAME: packet input bridge interface name * @NFT_META_BRI_OIFNAME: packet output bridge interface name + * @NFT_META_PKTTYPE: packet type (skb->pkt_type), special handling for loopback */ enum nft_meta_keys { NFT_META_LEN, @@ -556,6 +557,7 @@ enum nft_meta_keys { NFT_META_L4PROTO, NFT_META_BRI_IIFNAME, NFT_META_BRI_OIFNAME, + NFT_META_PKTTYPE, }; /** |