> Introduce SW acceleration for IPIP tunnels in the netfilter flowtable > infrastructure. Hi Pablo, do you have any update on v5? Regards, Lorenzo > > --- > Changes in v5: > - Rely on __ipv4_addr_hash() to compute the hash used as encap ID > - Remove unnecessary pskb_may_pull() in nf_flow_tuple_encap() > - Add nf_flow_ip4_ecanp_pop utility routine > - Link to v4: https://lore.kernel.org/r/20250718-nf-flowtable-ipip-v4-0-f8bb1c18b986@xxxxxxxxxx > > Changes in v4: > - Use the hash value of the saddr, daddr and protocol of outer IP header as > encapsulation id. > - Link to v3: https://lore.kernel.org/r/20250703-nf-flowtable-ipip-v3-0-880afd319b9f@xxxxxxxxxx > > Changes in v3: > - Add outer IP header sanity checks > - target nf-next tree instead of net-next > - Link to v2: https://lore.kernel.org/r/20250627-nf-flowtable-ipip-v2-0-c713003ce75b@xxxxxxxxxx > > Changes in v2: > - Introduce IPIP flowtable selftest > - Link to v1: https://lore.kernel.org/r/20250623-nf-flowtable-ipip-v1-1-2853596e3941@xxxxxxxxxx > > --- > Lorenzo Bianconi (2): > net: netfilter: Add IPIP flowtable SW acceleration > selftests: netfilter: nft_flowtable.sh: Add IPIP flowtable selftest > > include/linux/netdevice.h | 1 + > net/ipv4/ipip.c | 28 +++++++++++ > net/netfilter/nf_flow_table_ip.c | 56 +++++++++++++++++++++- > net/netfilter/nft_flow_offload.c | 1 + > .../selftests/net/netfilter/nft_flowtable.sh | 40 ++++++++++++++++ > 5 files changed, 124 insertions(+), 2 deletions(-) > --- > base-commit: dd500e4aecf25e48e874ca7628697969df679493 > change-id: 20250623-nf-flowtable-ipip-1b3d7b08d067 > > Best regards, > -- > Lorenzo Bianconi <lorenzo@xxxxxxxxxx> >
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