1// SPDX-License-Identifier: GPL-2.0 2// Test for blocking read. 3 4--tolerance_usecs=10000 5--mss=1000 6 7`./defaults.sh` 8 9// Establish a connection. 10 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 11 +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 12 +0 bind(3, ..., ...) = 0 13 +0 listen(3, 1) = 0 14 15 +.1 < S 0:0(0) win 32792 <mss 1000,nop,wscale 7> 16 +0 > S. 0:0(0) ack 1 <mss 1460,nop,wscale 8> 17 +.1 < . 1:1(0) ack 1 win 257 18 +0 accept(3, ..., ...) = 4 19 20 +0...0.100 read(4, ..., 2000) = 2000 21 +.1 < P. 1:2001(2000) ack 1 win 257 22 +0 > . 1:1(0) ack 2001 23 24 +.1...0.200 read(4, ..., 2000) = 2000 25 +.1 < P. 2001:4001(2000) ack 1 win 257 26 +0 > . 1:1(0) ack 4001 27 28 +.1 < P. 4001:6001(2000) ack 1 win 257 29 +0 > . 1:1(0) ack 6001 30 +0...0.000 read(4, ..., 1000) = 1000 31 +0...0.000 read(4, ..., 1000) = 1000 32