tcp_splice_tcp_splice_loop_test.pkt

 1// SPDX-License-Identifier: GPL-2.0
 2`./defaults.sh`
 3
 4// Initialize a server socket
 5    0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
 6   +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
 7   +0 setsockopt(3, SOL_IP, IP_FREEBIND, [1], 4) = 0
 8   +0 bind(3, ..., ...) = 0
 9   +0 listen(3, 1) = 0
10
11// Connection should get accepted
12   +0 < S 0:0(0) win 32972 <mss 1460,nop,wscale 7>
13   +0 > S. 0:0(0) ack 1 <...>
14   +0 < . 1:1(0) ack 1 win 257
15   +0 accept(3, ..., ...) = 4
16
17   +0 pipe([5, 6]) = 0
18   +0 < U. 1:101(100) ack 1 win 257 urg 100
19   +0 splice(4, NULL, 6, NULL, 99, 0) = 99
20   +0 splice(4, NULL, 6, NULL, 1, 0) = 0