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tcp: fix trans data error when fast retrans

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Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This commit is contained in:
zhanghongyu
2022-08-30 22:08:05 +08:00
committed by Petro Karashchenko
parent ed89d7252b
commit 3725fe28fb
1 changed files with 2 additions and 0 deletions
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2
net/tcp/tcp_send_buffered.c
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@@ -780,6 +780,8 @@ static uint16_t psock_send_eventhandler(FAR struct net_driver_s *dev,
* happen until the polling cycle completes).
*/
tcp_setsequence(conn->sndseq, TCP_WBSEQNO(wrb));
devif_iob_send(dev, TCP_WBIOB(wrb), sndlen,
0, tcpip_hdrsize(conn));
if (dev->d_sndlen == 0)