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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2020-06-29 19:06:25 -0600 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-06-30 12:29:39 -0700 |
| commit | 8f9a1fa4308363944ba94a961f69646c4b0ff26b (patch) | |
| tree | b208f21f9d66e179bf519fbd98b70af99a9760d1 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | net: sit: implement header_ops->parse_protocol for AF_PACKET (diff) | |
| download | wireguard-linux-8f9a1fa4308363944ba94a961f69646c4b0ff26b.tar.xz wireguard-linux-8f9a1fa4308363944ba94a961f69646c4b0ff26b.zip | |
net: xfrmi: implement header_ops->parse_protocol for AF_PACKET
The xfrm interface uses skb->protocol to determine packet type, and
bails out if it's not set. For AF_PACKET injection, we need to support
its call chain of:
packet_sendmsg -> packet_snd -> packet_parse_headers ->
dev_parse_header_protocol -> parse_protocol
Without a valid parse_protocol, this returns zero, and xfrmi rejects the
skb. So, this wires up the ip_tunnel handler for layer 3 packets for
that case.
Reported-by: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions