Hi, This is a patchset to handle NFPROTO_INET hook registration from the Netfilter core, as we discussed during the NFWS in Faro, Portugal [1]. >From the hook path, your code just needs to check for state->pf to know if this either IPv4 or IPv6 traffic, alternatively skb->protocol could be used for this purpose too.
This is removing a bit of complexity / ad-hoc code for the nf_tables codebase to handle this family, just to save one single branch in the packet path. And after this patch, NFPROTO_INET is not a pseudo-family anymore. This patchset applies on top of Florian's netfilter: reduce hook sizes in struct net series. [1] https://workshop.netfilter.org/2017/wiki/images/4/48/Nf-nfproto-inet.pdf Pablo Neira Ayuso (5): netfilter: add nf_remove_net_hook netfilter: pass hook number and family as parameter to nf_find_hook_list() netfilter: handle NFPROTO_INET family hook registration from core netfilter: nf_tables_inet: don't use multihook infrastructure anymore netfilter: nf_tables: remove multihook chains and families include/net/netfilter/nf_tables.h | 9 +-- include/net/netfilter/nf_tables_ipv4.h | 2 - include/net/netfilter/nf_tables_ipv6.h | 2 - net/bridge/netfilter/nf_tables_bridge.c | 1 - net/ipv4/netfilter/nf_tables_arp.c | 1 - net/ipv4/netfilter/nf_tables_ipv4.c | 4 +- net/ipv6/netfilter/nf_tables_ipv6.c | 4 +- net/netfilter/core.c | 99 ++++++++++++++++++++++++--------- net/netfilter/nf_tables_api.c | 97 +++++++++++++------------------- net/netfilter/nf_tables_inet.c | 65 ++++++++++++++++++---- net/netfilter/nf_tables_netdev.c | 3 +- net/netfilter/nft_compat.c | 8 +-- 12 files changed, 175 insertions(+), 120 deletions(-) -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
