This series extends commit 363887a2cdfe ("ipv4: Support multipath
hashing on inner IP pkts for GRE tunnel") to include support when the
outer L3 is IPv6 and to consider the case where the inner L3 is
different version from the outer L3, such as IPv6 tunneled by IPv4 GRE
or vice versa. It also includes kselftest scripts to test the use cases.
v2: Clarify the commit messages in the commits in this series to use the
term tunneled by IPv4 GRE or by IPv6 GRE so that it's clear which
one is the inner and which one is the outer (per David Miller).
Stephen Suryaputra (3):
ipv4: Multipath hashing on inner L3 needs to consider inner IPv6 pkts
ipv6: Support multipath hashing on inner IP pkts
selftests: forwarding: Test multipath hashing on inner IP pkts for GRE
tunnel
Documentation/networking/ip-sysctl.txt | 1 +
net/ipv4/route.c | 21 +-
net/ipv6/route.c | 36 +++
.../net/forwarding/gre_inner_v4_multipath.sh | 305 +++++++++++++++++
.../net/forwarding/gre_inner_v6_multipath.sh | 306 ++++++++++++++++++
.../forwarding/ip6gre_inner_v4_multipath.sh | 304 +++++++++++++++++
.../forwarding/ip6gre_inner_v6_multipath.sh | 305 +++++++++++++++++
7 files changed, 1274 insertions(+), 4 deletions(-)
create mode 100755
tools/testing/selftests/net/forwarding/gre_inner_v4_multipath.sh
create mode 100755
tools/testing/selftests/net/forwarding/gre_inner_v6_multipath.sh
create mode 100755
tools/testing/selftests/net/forwarding/ip6gre_inner_v4_multipath.sh
create mode 100755
tools/testing/selftests/net/forwarding/ip6gre_inner_v6_multipath.sh
--
2.17.1
