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| author | Wei Wang <weiwan@google.com> | 2020-12-08 20:55:08 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-12-10 03:08:23 +0300 |
| commit | 8ef44b6fe49d2b8d03ba9aa69063612b474f963b (patch) | |
| tree | 74f6edf6c6e959406b20c0abbc457929040e6431 /net/core/flow_offload.c | |
| parent | a770bf515613c6e12ae904c3593e26016de99448 (diff) | |
| download | linux-8ef44b6fe49d2b8d03ba9aa69063612b474f963b.tar.xz | |
tcp: Retain ECT bits for tos reflection
For DCTCP, we have to retain the ECT bits set by the congestion control
algorithm on the socket when reflecting syn TOS in syn-ack, in order to
make ECN work properly.
Fixes: ac8f1710c12b ("tcp: reflect tos value received in SYN to the socket")
Reported-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: Wei Wang <weiwan@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/flow_offload.c')
0 files changed, 0 insertions, 0 deletions