net/tcp_ao/seq-ext.c

1 // SPDX-License-Identifier: GPL-2.0
2 /* Check that after SEQ number wrap-around:
3  * 1. SEQ-extension has upper bytes set
18 /* Move them closer to roll-over */
25 	/* make them roll-over during quota, but on different segments */  in test_adjust_seqs()
27 		new_seq1 = ((uint32_t)-1) - msg_len;  in test_adjust_seqs()
28 		new_seq2 = ((uint32_t)-1) - (quota - 2 * msg_len);  in test_adjust_seqs()
30 		new_seq1 = ((uint32_t)-1) - (quota - 2 * msg_len);  in test_adjust_seqs()
31 		new_seq2 = ((uint32_t)-1) - msg_len;  in test_adjust_seqs()
34 	img->in.seq = new_seq1;  in test_adjust_seqs()
35 	img->trw.snd_wl1 = img->in.seq - msg_len;  in test_adjust_seqs()
36 	img->out.seq = new_seq2;  in test_adjust_seqs()
37 	img->trw.rcv_wup = img->in.seq;  in test_adjust_seqs()
53 	if (test_add_repaired_key(sk, DEFAULT_TEST_PASSWORD, 0, daddr, -1, 100, 100))  in test_sk_restore()
77 	if (test_add_key(lsk, DEFAULT_TEST_PASSWORD, this_ip_dest, -1, 100, 100))  in server_fn()
127 	synchronize_threads(); /* 5: verify the connection during SEQ-number rollover */  in server_fn()
138 	synchronize_threads(); /* 6: verify counters after SEQ-number rollover */  in server_fn()
154 		test_fail("TCPAOBad counter is non-zero: %" PRIu64, after_bad);  in server_fn()
167 	synchronize_threads(); /* 6: verified => closed */  in server_fn()
186 	if (test_add_key(sk, DEFAULT_TEST_PASSWORD, this_ip_dest, -1, 100, 100))  in client_fn()
195 		test_fail("pre-migrate verify failed");  in client_fn()
218 	synchronize_threads(); /* 5: verify the connection during SEQ-number rollover */  in client_fn()
220 		test_fail("post-migrate verify failed");  in client_fn()
222 		test_ok("post-migrate connection alive");  in client_fn()
224 	synchronize_threads(); /* 5: verify counters after SEQ-number rollover */  in client_fn()
240 		test_fail("TCPAOBad counter is non-zero: %" PRIu64, after_bad);  in client_fn()
244 	synchronize_threads(); /* 6: verified => closed */  in client_fn()