1// SPDX-License-Identifier: GPL-2.0 2// Test to make sure no RST is being sent when close() 3// is called on a socket with SYN_SENT state. 4 5`./defaults.sh` 6 7 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 8 +0 fcntl(3, F_SETFL, O_RDWR|O_NONBLOCK) = 0 9 10 +0 connect(3, ..., ...) = -1 EINPROGRESS (Operation now in progress) 11 +0 > S 0:0(0) <...> 12 13// Application decideds to close the socket in SYN_SENT state 14// Make sure no RST is sent after close(). 15 +0 close(3) = 0 16 17// Receive syn-ack to trigger the send side packet examination: 18// If a RESET were sent right after close(), it would have failed with 19// a mismatched timestamp. 20 +.1 < S. 0:0(0) ack 1 win 32000 <mss 1460,nop,wscale 7> 21 +0 > R 1:1(0) 22