| Message ID | 1565777808-28735-1-git-send-email-wenxu@ucloud.cn |
|---|---|
| Headers | show |
| Series | netfilter: nf_tables_offload: support more expr and obj offload | expand |
Please drop this series first, I will send patches for each offload function individually On 8/14/2019 6:16 PM, wenxu@ucloud.cn wrote: > From: wenxu <wenxu@ucloud.cn> > > This series patch support more expr and obj offload: > fw_nedev, set payload, tunnel encap/decap action, > Add tunnel match on TUNNEL_IP(6)_SRC/DST. > Tunnel meta match, objref offload. > > The follwing is the test sample: > > # nft add table netdev firewall > # nft add tunnel netdev firewall encap tunid 1000 tundst 0xf198a8ac tunsrc 0x4b98a8ac tunrelease 0 > # nft add tunnel netdev firewall decap tunid 0 tundst 0 tunsrc 0 tunrelease 1 > # nft add chain netdev firewall aclout { type filter hook ingress device mlx_pf0vf0 priority - 300 \; } > # nft --debug=netlink add rule netdev firewall aclout ip daddr 10.0.1.7 @ll,0,48 set 0x00002e9ca06e2596 @ll,48,48 set 0xfaffffffffff tunnel name encap fwd to gretap > [ meta load protocol => reg 1 ] > [ cmp eq reg 1 0x00000008 ] > [ payload load 4b @ network header + 16 => reg 1 ] > [ cmp eq reg 1 0x0701000a ] > [ immediate reg 1 0x6ea09c2e 0x00009625 ] > [ payload write reg 1 => 6b @ link header + 0 csum_type 0 csum_off 0 csum_flags 0x0 ] > [ immediate reg 1 0xfffffffa 0x0000ffff ] > [ payload write reg 1 => 6b @ link header + 6 csum_type 0 csum_off 0 csum_flags 0x0 ] > [ objref type 6 name encap ] > [ immediate reg 1 0x00000019 ] > [ fwd sreg_dev 1 ] > > # nft add chain netdev firewall aclin { type filter hook ingress device gretap priority - 300 \; } > # nft --debug=netlink add rule netdev firewall aclin ip daddr 10.0.0.7 tunnel tunid 1000 tunnel tundst 172.168.152.75 tunnel tunsrc 172.168.152.241 tunnel name decap @ll,0,48 set 0x0000525400001275 @ll,48,48 set 0xfaffffffffff fwd to mlx_pf0vf0 > [ meta load protocol => reg 1 ] > [ cmp eq reg 1 0x00000008 ] > [ payload load 4b @ network header + 16 => reg 1 ] > [ cmp eq reg 1 0x0700000a ] > [ tunnel load id => reg 1 ] > [ cmp eq reg 1 0x000003e8 ] > [ tunnel load tun_dst => reg 1 ] > [ cmp eq reg 1 0xaca8984b ] > [ tunnel load tun_src => reg 1 ] > [ cmp eq reg 1 0xaca898f1 ] > [ objref type 6 name decap ] > [ immediate reg 1 0x00005452 0x00007512 ] > [ payload write reg 1 => 6b @ link header + 0 csum_type 0 csum_off 0 csum_flags 0x0 ] > [ immediate reg 1 0xfffffffa 0x0000ffff ] > [ payload write reg 1 => 6b @ link header + 6 csum_type 0 csum_off 0 csum_flags 0x0 ] > [ immediate reg 1 0x0000000f ] > [ fwd sreg_dev 1 ] > > wenxu (12): > netfilter: nf_flow_offload: add net in offload_ctx > netfilter: nf_tables_offload: add offload_actions callback > netfilter: nft_fwd_netdev: add fw_netdev action support > netfilter: nft_payload: add nft_set_payload offload support > netfilter: nft_tunnel: add nft_tunnel_mode_validate function > netfilter: nft_tunnel: support NFT_TUNNEL_IP_SRC/DST match > netfilter: nft_tunnel: add ipv6 check in nft_tunnel_mode_validate > netfilter: nft_tunnel: support NFT_TUNNEL_IP6_SRC/DST match > netfilter: nft_tunnel: support tunnel meta match offload > netfilter: nft_tunnel: add NFTA_TUNNEL_KEY_RELEASE action > netfilter: nft_objref: add nft_objref_type offload > netfilter: nft_tunnel: support nft_tunnel_obj offload > > include/net/netfilter/nf_tables.h | 10 +- > include/net/netfilter/nf_tables_offload.h | 10 +- > include/uapi/linux/netfilter/nf_tables.h | 5 + > net/netfilter/nf_tables_api.c | 2 +- > net/netfilter/nf_tables_offload.c | 7 +- > net/netfilter/nft_fwd_netdev.c | 27 +++++ > net/netfilter/nft_immediate.c | 2 +- > net/netfilter/nft_objref.c | 15 +++ > net/netfilter/nft_payload.c | 56 +++++++++++ > net/netfilter/nft_tunnel.c | 159 +++++++++++++++++++++++++++--- > 10 files changed, 271 insertions(+), 22 deletions(-) >
From: wenxu <wenxu@ucloud.cn> This series patch support more expr and obj offload: fw_nedev, set payload, tunnel encap/decap action, Add tunnel match on TUNNEL_IP(6)_SRC/DST. Tunnel meta match, objref offload. The follwing is the test sample: # nft add table netdev firewall # nft add tunnel netdev firewall encap tunid 1000 tundst 0xf198a8ac tunsrc 0x4b98a8ac tunrelease 0 # nft add tunnel netdev firewall decap tunid 0 tundst 0 tunsrc 0 tunrelease 1 # nft add chain netdev firewall aclout { type filter hook ingress device mlx_pf0vf0 priority - 300 \; } # nft --debug=netlink add rule netdev firewall aclout ip daddr 10.0.1.7 @ll,0,48 set 0x00002e9ca06e2596 @ll,48,48 set 0xfaffffffffff tunnel name encap fwd to gretap [ meta load protocol => reg 1 ] [ cmp eq reg 1 0x00000008 ] [ payload load 4b @ network header + 16 => reg 1 ] [ cmp eq reg 1 0x0701000a ] [ immediate reg 1 0x6ea09c2e 0x00009625 ] [ payload write reg 1 => 6b @ link header + 0 csum_type 0 csum_off 0 csum_flags 0x0 ] [ immediate reg 1 0xfffffffa 0x0000ffff ] [ payload write reg 1 => 6b @ link header + 6 csum_type 0 csum_off 0 csum_flags 0x0 ] [ objref type 6 name encap ] [ immediate reg 1 0x00000019 ] [ fwd sreg_dev 1 ] # nft add chain netdev firewall aclin { type filter hook ingress device gretap priority - 300 \; } # nft --debug=netlink add rule netdev firewall aclin ip daddr 10.0.0.7 tunnel tunid 1000 tunnel tundst 172.168.152.75 tunnel tunsrc 172.168.152.241 tunnel name decap @ll,0,48 set 0x0000525400001275 @ll,48,48 set 0xfaffffffffff fwd to mlx_pf0vf0 [ meta load protocol => reg 1 ] [ cmp eq reg 1 0x00000008 ] [ payload load 4b @ network header + 16 => reg 1 ] [ cmp eq reg 1 0x0700000a ] [ tunnel load id => reg 1 ] [ cmp eq reg 1 0x000003e8 ] [ tunnel load tun_dst => reg 1 ] [ cmp eq reg 1 0xaca8984b ] [ tunnel load tun_src => reg 1 ] [ cmp eq reg 1 0xaca898f1 ] [ objref type 6 name decap ] [ immediate reg 1 0x00005452 0x00007512 ] [ payload write reg 1 => 6b @ link header + 0 csum_type 0 csum_off 0 csum_flags 0x0 ] [ immediate reg 1 0xfffffffa 0x0000ffff ] [ payload write reg 1 => 6b @ link header + 6 csum_type 0 csum_off 0 csum_flags 0x0 ] [ immediate reg 1 0x0000000f ] [ fwd sreg_dev 1 ] wenxu (12): netfilter: nf_flow_offload: add net in offload_ctx netfilter: nf_tables_offload: add offload_actions callback netfilter: nft_fwd_netdev: add fw_netdev action support netfilter: nft_payload: add nft_set_payload offload support netfilter: nft_tunnel: add nft_tunnel_mode_validate function netfilter: nft_tunnel: support NFT_TUNNEL_IP_SRC/DST match netfilter: nft_tunnel: add ipv6 check in nft_tunnel_mode_validate netfilter: nft_tunnel: support NFT_TUNNEL_IP6_SRC/DST match netfilter: nft_tunnel: support tunnel meta match offload netfilter: nft_tunnel: add NFTA_TUNNEL_KEY_RELEASE action netfilter: nft_objref: add nft_objref_type offload netfilter: nft_tunnel: support nft_tunnel_obj offload include/net/netfilter/nf_tables.h | 10 +- include/net/netfilter/nf_tables_offload.h | 10 +- include/uapi/linux/netfilter/nf_tables.h | 5 + net/netfilter/nf_tables_api.c | 2 +- net/netfilter/nf_tables_offload.c | 7 +- net/netfilter/nft_fwd_netdev.c | 27 +++++ net/netfilter/nft_immediate.c | 2 +- net/netfilter/nft_objref.c | 15 +++ net/netfilter/nft_payload.c | 56 +++++++++++ net/netfilter/nft_tunnel.c | 159 +++++++++++++++++++++++++++--- 10 files changed, 271 insertions(+), 22 deletions(-)