This series attempts to reduce parsing overhead of IPv6 extension headers in GRO and GSO, by removing extension header specific code and enabling the frag0 fast path.
The following changes were made: - Specific unnecessary HBH conditionals were removed by adding HBH offload to inet6_offloads - Added a utility function to support frag0 fast path in ipv6_gro_receive - Added self-test for IPv6 packets with extension headers in GRO
Richard
Richard Gobert (3): net: gso: add HBH extension header offload support net: gro: parse ipv6 ext headers without frag0 invalidation selftests/net: fix GRO coalesce test and add ext header coalesce test
net/ipv6/exthdrs_offload.c | 11 +++++ net/ipv6/ip6_offload.c | 76 ++++++++++++++++++++---------- tools/testing/selftests/net/gro.c | 78 ++++++++++++++++++++++++++++--- 3 files changed, 134 insertions(+), 31 deletions(-)