[RFC PATCH bpf-next 0/9] bpf: fib_lookup: IPv6 output routes enhancements · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
[RFC PATCH bpf-next 1/9] selftests/bpf: fib_lookup: Force specific interface indexes · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
[RFC PATCH bpf-next 2/9] selftests/bpf: fib_lookup: Enable forwarding on second net device · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
[RFC PATCH bpf-next 3/9] selftests/bpf: fib_lookup: Allow parametrizing ifindex · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
[RFC PATCH bpf-next 4/9] selftests/bpf: fib_lookup: Allow testing for expected ifindex · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
[RFC PATCH bpf-next 5/9] selftests/bpf: fib_lookup: Add IPv4 output route tests · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
[RFC PATCH bpf-next 6/9] bpf: fib_lookup: Honor oif in IPv6 output route lookups · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
Re: [RFC PATCH bpf-next 6/9] bpf: fib_lookup: Honor oif in IPv6 output route lookups · bot+bpf-ci@kernel.org · 2026-02-26
Re: [RFC PATCH bpf-next 6/9] bpf: fib_lookup: Honor oif in IPv6 output route lookups · David Ahern <hidden> · 2026-02-26
[RFC PATCH bpf-next 7/9] selftests/bpf: fib_lookup: Add IPv6 output route tests · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
[RFC PATCH bpf-next 8/9] bpf: fib_lookup: Allow output lookups for IPv6 link-local addresses · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
Re: [RFC PATCH bpf-next 8/9] bpf: fib_lookup: Allow output lookups for IPv6 link-local addresses · David Ahern <hidden> · 2026-02-26
[RFC PATCH bpf-next 9/9] selftests/bpf: fib_lookup: Add IPv6 link-local tests · Ido Schimmel <idosch@nvidia.com> · 2026-02-26
Re: [RFC PATCH bpf-next 0/9] bpf: fib_lookup: IPv6 output routes enhancements · Alexei Starovoitov <hidden> · 2026-02-26

Re: [RFC PATCH bpf-next 0/9] bpf: fib_lookup: IPv6 output routes enhancements

From: Alexei Starovoitov <hidden>
Date: 2026-02-26 17:15:04
Also in: bpf

On Thu, Feb 26, 2026 at 12:00 AM Ido Schimmel [off-list ref] wrote:

This patchset performs two changes in the bpf_fib_lookup() helper:

1. Patch #6: Aligns IPv6 with IPv4 with regards to output route lookups
(i.e., BPF_FIB_LOOKUP_OUTPUT) so that it always resolves a route whose
nexthop device matches the specified oif.

2. Patch #8: Allows output route lookups for IPv6 link-local addresses.

The rest of the patches perform small changes in the existing
bpf_fib_lookup() selftest (patches #1-#4) and add tests for the new
functionality (patches #5, #7 and #9).

tbh I would send the whole thing through bpf or net trees.

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