1// SPDX-License-Identifier: GPL-2.0
 2/* Author: Dmitry Safonov <dima@arista.com> */
 3#include <inttypes.h>
 4#include "aolib.h"
 5
 6static void *server_fn(void *arg)
 7{
 8	int sk, lsk;
 9	ssize_t bytes;
10
11	lsk = test_listen_socket(this_ip_addr, test_server_port, 1);
12
13	if (test_add_key(lsk, DEFAULT_TEST_PASSWORD, this_ip_dest, -1, 100, 100))
14		test_error("setsockopt(TCP_AO_ADD_KEY)");
15	synchronize_threads();
16
17	if (test_wait_fd(lsk, TEST_TIMEOUT_SEC, 0))
18		test_error("test_wait_fd()");
19
20	sk = accept(lsk, NULL, NULL);
21	if (sk < 0)
22		test_error("accept()");
23
24	synchronize_threads();
25
26	bytes = test_server_run(sk, 0, 0);
27
28	test_fail("server served: %zd", bytes);
29	return NULL;
30}
31
32static void *client_fn(void *arg)
33{
34	int sk = socket(test_family, SOCK_STREAM, IPPROTO_TCP);
35	uint64_t before_aogood, after_aogood;
36	const size_t nr_packets = 20;
37	struct netstat *ns_before, *ns_after;
38	struct tcp_ao_counters ao1, ao2;
39
40	if (sk < 0)
41		test_error("socket()");
42
43	if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest, -1, 100, 100))
44		test_error("setsockopt(TCP_AO_ADD_KEY)");
45
46	synchronize_threads();
47	if (test_connect_socket(sk, this_ip_dest, test_server_port) <= 0)
48		test_error("failed to connect()");
49	synchronize_threads();
50
51	ns_before = netstat_read();
52	before_aogood = netstat_get(ns_before, "TCPAOGood", NULL);
53	if (test_get_tcp_ao_counters(sk, &ao1))
54		test_error("test_get_tcp_ao_counters()");
55
56	if (test_client_verify(sk, 100, nr_packets, TEST_TIMEOUT_SEC)) {
57		test_fail("verify failed");
58		return NULL;
59	}
60
61	ns_after = netstat_read();
62	after_aogood = netstat_get(ns_after, "TCPAOGood", NULL);
63	if (test_get_tcp_ao_counters(sk, &ao2))
64		test_error("test_get_tcp_ao_counters()");
65	netstat_print_diff(ns_before, ns_after);
66	netstat_free(ns_before);
67	netstat_free(ns_after);
68
69	if (nr_packets > (after_aogood - before_aogood)) {
70		test_fail("TCPAOGood counter mismatch: %zu > (%" PRIu64 " - %" PRIu64 ")",
71				nr_packets, after_aogood, before_aogood);
72		return NULL;
73	}
74	if (test_tcp_ao_counters_cmp("connect", &ao1, &ao2, TEST_CNT_GOOD))
75		return NULL;
76
77	test_ok("connect TCPAOGood %" PRIu64 "/%" PRIu64 "/%" PRIu64 " => %" PRIu64 "/%" PRIu64 "/%" PRIu64 ", sent %zu",
78			before_aogood, ao1.ao_info_pkt_good,
79			ao1.key_cnts[0].pkt_good,
80			after_aogood, ao2.ao_info_pkt_good,
81			ao2.key_cnts[0].pkt_good,
82			nr_packets);
83	return NULL;
84}
85
86int main(int argc, char *argv[])
87{
88	test_init(2, server_fn, client_fn);
89	return 0;
90}