// SPDX-License-Identifier: GPL-2.0 `./defaults.sh` // Initialize a server socket 0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3 +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 +0 setsockopt(3, SOL_IP, IP_FREEBIND, [1], 4) = 0 +0 bind(3, ..., ...) = 0 +0 listen(3, 1) = 0 // Connection should get accepted +0 < S 0:0(0) win 32972 +0 > S. 0:0(0) ack 1 <...> +0 < . 1:1(0) ack 1 win 257 +0 accept(3, ..., ...) = 4 +0 pipe([5, 6]) = 0 +0 < U. 1:101(100) ack 1 win 257 urg 100 +0 splice(4, NULL, 6, NULL, 99, 0) = 99 +0 splice(4, NULL, 6, NULL, 1, 0) = 0