commit 821f5c90130d15f8f725412d714d05df3b9e0fac
author Andrii Nakryiko <andrii@kernel.org> Wed Oct 28 11:12:04 2020 -0700
committer Daniel Borkmann <daniel@iogearbox.net> Thu Oct 29 15:19:04 2020 +0100
tree 786f23257c96ff8b3d20783db2f4bffd6f77a40e
parent c66dca98a24cb5f3493dd08d40bcfa94a220fa92

bpf: Add struct bpf_redir_neigh forward declaration to BPF helper defs

Forward-declare struct bpf_redir_neigh in bpf_helper_defs.h to avoid
compiler warning about unknown structs.

Fixes: ba452c9e996d ("bpf: Fix bpf_redirect_neigh helper api to support supplying nexthop")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://lore.kernel.org/bpf/20201028181204.111241-1-andrii@kernel.org

scripts/bpf_helpers_doc.py

diff --git a/scripts/bpf_helpers_doc.py b/scripts/bpf_helpers_doc.py
index 6769caa..3148437 100755
--- a/scripts/bpf_helpers_doc.py
+++ b/scripts/bpf_helpers_doc.py
@@ -408,6 +408,7 @@
             'struct bpf_perf_event_data',
             'struct bpf_perf_event_value',
             'struct bpf_pidns_info',
+            'struct bpf_redir_neigh',
             'struct bpf_sock',
             'struct bpf_sock_addr',
             'struct bpf_sock_ops',