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* src: support for arp sender and target ethernet and IPv4 addressesPablo Neira Ayuso2019-05-241-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | # nft add table arp x # nft add chain arp x y { type filter hook input priority 0\; } # nft add rule arp x y arp saddr ip 192.168.2.1 counter Testing this: # ip neigh flush dev eth0 # ping 8.8.8.8 # nft list ruleset table arp x { chain y { type filter hook input priority filter; policy accept; arp saddr ip 192.168.2.1 counter packets 1 bytes 46 } } You can also specify hardware sender address, eg. # nft add rule arp x y arp saddr ether aa:bb:cc:aa:bb:cc drop counter Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* src: Adding support for segment routing header 'srh'Ahmed Abdelsalam2018-03-111-0/+12
| | | | | | | | | | | | | | Segment Routing Header "SRH" is new type of IPv6 Routing extension header (type 4). SRH contains a list of segments (each is represented as an IPv6 address) to be visited by packets during the journey from source to destination. The SRH specification are defined in the below IETF SRH draft. https://tools.ietf.org/html/draft-ietf-6man-segment-routing-header-07 Signed-off-by: Ahmed Abdelsalam <amsalam20@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* payload: add DCCP packet type definitionsPatrick McHardy2009-07-281-0/+14
| | | | | | | | | | | | | | | | | | | # nft describe dccp type payload expression, datatype dccp_pkttype (DCCP packet type) (basetype integer), 4 bits pre-defined symbolic constants: request 0x0 response 0x1 data 0x2 ack 0x3 dataack 0x4 closereq 0x5 close 0x6 reset 0x7 sync 0x8 syncack 0x9 Signed-off-by: Patrick McHardy <kaber@trash.net>
* Fix use of reserved names in header sandwichPatrick McHardy2009-03-181-3/+3
| | | | Signed-off-by: Patrick McHardy <kaber@trash.net>
* Initial commitv0.01-alpha1Patrick McHardy2009-03-181-0/+119