diff options
| author | Willem de Bruijn <[email protected]> | 2019-01-10 14:40:33 -0500 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-01-15 21:43:18 -0800 |
| commit | 13d7f46386e060df31b727c9975e38306fa51e7a (patch) | |
| tree | ea9db4125b57bbd99dc0e793ee8276376f318c49 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py | |
| parent | 1d16073a326891c2a964e4cb95bc18fbcafb5f74 (diff) | |
tcp: allow MSG_ZEROCOPY transmission also in CLOSE_WAIT state
TCP transmission with MSG_ZEROCOPY fails if the peer closes its end of
the connection and so transitions this socket to CLOSE_WAIT state.
Transmission in close wait state is acceptable. Other similar tests in
the stack (e.g., in FastOpen) accept both states. Relax this test, too.
Link: https://www.mail-archive.com/[email protected]/msg276886.html
Link: https://www.mail-archive.com/[email protected]/msg227390.html
Fixes: f214f915e7db ("tcp: enable MSG_ZEROCOPY")
Reported-by: Marek Majkowski <[email protected]>
Signed-off-by: Willem de Bruijn <[email protected]>
CC: Yuchung Cheng <[email protected]>
CC: Neal Cardwell <[email protected]>
CC: Soheil Hassas Yeganeh <[email protected]>
CC: Alexey Kodanev <[email protected]>
Acked-by: Soheil Hassas Yeganeh <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py')
0 files changed, 0 insertions, 0 deletions