297 	if (ACK & flags) {  in tester_prepare_tcp_pkt()
350 	return tester_prepare_tcp_pkt(af, src_port, dst_port, SYN | ACK,  in prepare_syn_ack_packet()
357 	return tester_prepare_tcp_pkt(af, src_port, dst_port, RST | ACK,  in prepare_rst_ack_packet()
364 	return tester_prepare_tcp_pkt(af, src_port, dst_port, ACK, NULL, 0U);  in prepare_ack_packet()
372 	return tester_prepare_tcp_pkt(af, src_port, dst_port, PSH | ACK, data,  in prepare_data_packet()
379 	return tester_prepare_tcp_pkt(af, src_port, dst_port, FIN | ACK,  in prepare_fin_ack_packet()
546 		test_verify_flags(th, ACK);  in handle_client_test()
552 		test_verify_flags(th, PSH | ACK);  in handle_client_test()
560 		test_verify_flags(th, FIN | ACK);  in handle_client_test()
567 		test_verify_flags(th, ACK);  in handle_client_test()
721 		test_verify_flags(th, SYN | ACK);  in handle_server_test()
734 		test_verify_flags(th, ACK);  in handle_server_test()
741 		test_verify_flags(th, FIN | ACK);  in handle_server_test()
1148 		test_verify_flags(th, ACK);  in handle_client_fin_wait_2_test()
1154 		test_verify_flags(th, PSH | ACK);  in handle_client_fin_wait_2_test()
1162 		test_verify_flags(th, FIN | ACK);  in handle_client_fin_wait_2_test()
1172 		test_verify_flags(th, ACK);  in handle_client_fin_wait_2_test()
1273 		test_verify_flags(th, ACK);  in handle_client_fin_wait_2_failure_test()
1279 		test_verify_flags(th, PSH | ACK);  in handle_client_fin_wait_2_failure_test()
1287 		test_verify_flags(th, FIN | ACK);  in handle_client_fin_wait_2_failure_test()
1421 		test_verify_flags(th, ACK);  in handle_data_fin1_test()
1428 		test_verify_flags(th, ACK);  in handle_data_fin1_test()
1434 		test_verify_flags(th, FIN | ACK);  in handle_data_fin1_test()
1448 		test_verify_flags(th, FIN | ACK);  in handle_data_fin1_test()
1465 		test_verify_flags(th, ACK);  in handle_data_fin1_test()
1562 		test_verify_flags(th, ACK);  in handle_data_during_fin1_test()
1567 		test_verify_flags(th, FIN | ACK);  in handle_data_during_fin1_test()
1675 		test_verify_flags(th, ACK);  in handle_client_closing_test()
1681 		test_verify_flags(th, PSH | ACK);  in handle_client_closing_test()
1689 		test_verify_flags(th, FIN | ACK);  in handle_client_closing_test()
1695 		test_verify_flags(th, ACK);  in handle_client_closing_test()
1800 		test_verify_flags(th, ACK);  in handle_client_closing_failure_test()
1806 		test_verify_flags(th, PSH | ACK);  in handle_client_closing_failure_test()
1814 		test_verify_flags(th, FIN | ACK);  in handle_client_closing_failure_test()
1819 		test_verify_flags(th, FIN | ACK);  in handle_client_closing_failure_test()
1824 		test_verify_flags(th, FIN | ACK);  in handle_client_closing_failure_test()
2209 		test_verify_flags(th, RST | ACK);  in handle_server_rst_on_closed_port()
2350 		test_verify_flags(th, ACK);  in handle_syn_invalid_ack()
2355 		test_verify_flags(th, FIN | ACK);  in handle_syn_invalid_ack()
2363 		test_verify_flags(th, ACK);  in handle_syn_invalid_ack()
2449 		test_verify_flags(th, ACK);  in handle_client_fin_ack_with_data_test()
2466 			flags = FIN | ACK;  in handle_client_fin_ack_with_data_test()
2470 			flags = FIN | ACK | PSH;  in handle_client_fin_ack_with_data_test()
2482 		test_verify_flags(th, ACK);  in handle_client_fin_ack_with_data_test()
2491 		test_verify_flags(th, FIN | ACK);  in handle_client_fin_ack_with_data_test()