From 25da5eb32cd51383f6dca7aad252376f1979c075 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 28 Oct 2019 16:02:50 +0100 Subject: netfilter: nft_meta: offload support for interface index This patch adds support for offloading the NFT_META_IIF selector. Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_tables_offload.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net') diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h index 03cf5856d76f..ea7d1d78b92d 100644 --- a/include/net/netfilter/nf_tables_offload.h +++ b/include/net/netfilter/nf_tables_offload.h @@ -45,6 +45,7 @@ struct nft_flow_key { struct flow_dissector_key_ip ip; struct flow_dissector_key_vlan vlan; struct flow_dissector_key_eth_addrs eth_addrs; + struct flow_dissector_key_meta meta; } __aligned(BITS_PER_LONG / 8); /* Ensure that we can do comparisons as longs. */ struct nft_flow_match { -- cgit From 5c27d8d76ce810c6254cf5917a6019d824f34bd2 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 13 Nov 2019 14:08:01 +0100 Subject: netfilter: nf_flow_table_offload: add IPv6 support Add nf_flow_rule_route_ipv6() and use it from the IPv6 and the inet flowtable type definitions. Rename the nf_flow_rule_route() function to nf_flow_rule_route_ipv4(). Adjust maximum number of actions, which now becomes 16 to leave sufficient room for the IPv6 address mangling for NAT. Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_flow_table.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'include/net') diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h index eea66de328d3..f0897b3c97fb 100644 --- a/include/net/netfilter/nf_flow_table.h +++ b/include/net/netfilter/nf_flow_table.h @@ -163,9 +163,12 @@ void nf_flow_table_offload_flush(struct nf_flowtable *flowtable); int nf_flow_table_offload_setup(struct nf_flowtable *flowtable, struct net_device *dev, enum flow_block_command cmd); -int nf_flow_rule_route(struct net *net, const struct flow_offload *flow, - enum flow_offload_tuple_dir dir, - struct nf_flow_rule *flow_rule); +int nf_flow_rule_route_ipv4(struct net *net, const struct flow_offload *flow, + enum flow_offload_tuple_dir dir, + struct nf_flow_rule *flow_rule); +int nf_flow_rule_route_ipv6(struct net *net, const struct flow_offload *flow, + enum flow_offload_tuple_dir dir, + struct nf_flow_rule *flow_rule); int nf_flow_table_offload_init(void); void nf_flow_table_offload_exit(void); -- cgit