Introduce SW acceleration for IPIP tunnels in the netfilter flowtable infrastructure. --- 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 net/ipv4/ipip.c | 21 ++++++++++++ net/netfilter/nf_flow_table_ip.c | 34 ++++++++++++++++-- .../selftests/net/netfilter/nft_flowtable.sh | 40 ++++++++++++++++++++++ 3 files changed, 93 insertions(+), 2 deletions(-) --- base-commit: 8b98f34ce1d8c520403362cb785231f9898eb3ff change-id: 20250623-nf-flowtable-ipip-1b3d7b08d067 Best regards, -- Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
