[PATCH bpf v2 0/2] bpf: Fix src IP addr related limitation in bpf_*_fib_lookup()

[Martynas Pumputis <m@xxxxxxxxx>]

The patchset fixes the limitation of bpf_*_fib_lookup() helper, which
prevents it from being used in BPF dataplanes with network interfaces
which have more than one IP addr. See the first patch for more details.
Thanks!

Martynas Pumputis (2):
  bpf: Derive source IP addr via bpf_*_fib_lookup()
  selftests/bpf: Add BPF_FIB_LOOKUP_SET_SRC tests

 include/uapi/linux/bpf.h                      |  9 +++
 net/core/filter.c                             | 13 +++-
 tools/include/uapi/linux/bpf.h                | 10 +++
 .../selftests/bpf/prog_tests/fib_lookup.c     | 76 +++++++++++++++++--
 4 files changed, 101 insertions(+), 7 deletions(-)

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2.42.0