281  * this will be called twice by the test suites for each combination of iface type (except
297 		"No events should be fired if connectivity availability did not change.");  in cycle_ready_ifaces()
306 		"NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_ready_ifaces()
308 		"Only NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_ready_ifaces()
309 	zassert_equal(stats.conn_iface_gen, ifa, "ifa should be blamed.");  in cycle_ready_ifaces()
318 		"No events should be fired if connectivity availability did not change.");  in cycle_ready_ifaces()
327 		"No events should be fired if connectivity availability did not change.");  in cycle_ready_ifaces()
336 		"NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ready_ifaces()
338 		"Only NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ready_ifaces()
339 	zassert_equal(stats.dconn_iface_gen, ifb, "ifb should be blamed.");  in cycle_ready_ifaces()
373 	 * Wait for the DAD delay since IPv6 connected events might be delayed by this amount.  in cycle_ignored_iface()
379 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
381 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
383 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
392 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
394 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
396 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
408 		"NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
410 		"Only NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
412 		"NET_EVENT_L4_IPV6_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
414 		"Only NET_EVENT_L4_IPV6_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
416 		"NET_EVENT_L4_IPV4_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
418 		"Only NET_EVENT_L4_IPV4_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
419 	zassert_equal(stats.conn_iface_gen, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
420 	zassert_equal(stats.conn_iface_ipv4, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
421 	zassert_equal(stats.conn_iface_ipv6, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
430 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
432 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
434 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
443 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
445 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
447 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
459 		"NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
461 		"Only NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
463 		"NET_EVENT_L4_IPV6_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
465 		"Only NET_EVENT_L4_IPV6_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
467 		"NET_EVENT_L4_IPV4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
469 		"Only NET_EVENT_L4_IPV4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
470 	zassert_equal(stats.dconn_iface_gen, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
471 	zassert_equal(stats.dconn_iface_ipv4, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
472 	zassert_equal(stats.dconn_iface_ipv6, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
484 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
486 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
488 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
500 		"NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
502 		"Only NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
504 		"NET_EVENT_L4_IPV6_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
506 		"Only NET_EVENT_L4_IPV6_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
508 		"NET_EVENT_L4_IPV4_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
510 		"Only NET_EVENT_L4_IPV4_CONNECTED should be fired when connectivity is gained.");  in cycle_ignored_iface()
511 	zassert_equal(stats.conn_iface_gen, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
512 	zassert_equal(stats.conn_iface_ipv4, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
513 	zassert_equal(stats.conn_iface_ipv6, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
522 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
524 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
526 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
536 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
538 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
540 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
552 		"NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
554 		"Only NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
556 		"NET_EVENT_L4_IPV6_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
558 		"Only NET_EVENT_L4_IPV6_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
560 		"NET_EVENT_L4_IPV4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
562 		"Only NET_EVENT_L4_IPV4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_ignored_iface()
563 	zassert_equal(stats.dconn_iface_gen, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
564 	zassert_equal(stats.dconn_iface_ipv4, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
565 	zassert_equal(stats.dconn_iface_ipv6, ifa, "ifa should be blamed.");  in cycle_ignored_iface()
574 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
576 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
578 		"No events should be fired if connectivity availability did not change.");  in cycle_ignored_iface()
590  * Ifaces can be in one of four states that are relevant to L4 readiness:
609  * This is slightly complicated by the fact that ifaces can be assigned multiple IPs, and multiple
629 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
643 			"NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_iface_states()
645 			"Only NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_iface_states()
647 			"NET_EVENT_L4_IPV4_CONNECTED should be fired when IPv4 "  in cycle_iface_states()
650 			"Only NET_EVENT_L4_IPV4_CONNECTED should be fired when IPv4 "  in cycle_iface_states()
653 			"No IPv6 events should be fired when IPv4 connectivity is gained.");  in cycle_iface_states()
654 		zassert_equal(stats.conn_iface_gen, iface, "The test iface should be blamed.");  in cycle_iface_states()
655 		zassert_equal(stats.conn_iface_ipv4, iface, "The test iface should be blamed.");  in cycle_iface_states()
664 			"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
666 			"NET_EVENT_L4_IPV6_CONNECTED should be fired when IPv6 "  in cycle_iface_states()
669 			"Only NET_EVENT_L4_IPV6_CONNECTED should be fired when IPv6 "  in cycle_iface_states()
672 			"No IPv4 events should be fired when IPv6 connectivity is gained.");  in cycle_iface_states()
673 		zassert_equal(stats.conn_iface_ipv6, iface, "The test iface should be blamed.");  in cycle_iface_states()
686 			"NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_iface_states()
688 			"Only NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_iface_states()
690 			"NET_EVENT_L4_IPV6_CONNECTED should be fired when IPv6 "  in cycle_iface_states()
693 			"Only NET_EVENT_L4_IPV6_CONNECTED should be fired when IPv6 "  in cycle_iface_states()
696 			"No IPv4 events should be fired when IPv6 connectivity is gained.");  in cycle_iface_states()
697 		zassert_equal(stats.conn_iface_gen, iface, "The test iface should be blamed.");  in cycle_iface_states()
698 		zassert_equal(stats.conn_iface_ipv6, iface, "The test iface should be blamed.");  in cycle_iface_states()
707 			"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
709 			"NET_EVENT_L4_IPV4_CONNECTED should be fired when IPv4 "  in cycle_iface_states()
712 			"Only NET_EVENT_L4_IPV4_CONNECTED should be fired when IPv4 "  in cycle_iface_states()
715 			"No IPv6 events should be fired when IPv4 connectivity is gained.");  in cycle_iface_states()
716 		zassert_equal(stats.conn_iface_ipv4, iface, "The test iface should be blamed.");  in cycle_iface_states()
731 			"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
733 			"NET_EVENT_L4_IPV4_DISCONNECTED should be fired when IPv4 "  in cycle_iface_states()
736 			"Only NET_EVENT_L4_IPV4_DISCONNECTED should be fired when IPv4 "  in cycle_iface_states()
739 			"No IPv6 events should be fired when IPv4 connectivity is gained.");  in cycle_iface_states()
740 		zassert_equal(stats.dconn_iface_ipv4, iface, "The test iface should be blamed.");  in cycle_iface_states()
752 			"NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_iface_states()
754 			"Only NET_EVENT_L4_DISCONNECTED should be fired when connectivity "  in cycle_iface_states()
757 			"NET_EVENT_L4_IPV6_DISCONNECTED should be fired when IPv6 "  in cycle_iface_states()
760 			"Only NET_EVENT_L4_IPV6_DISCONNECTED should be fired when IPv6 "  in cycle_iface_states()
763 			"No IPv4 events should be fired when IPv6 connectivity is gained.");  in cycle_iface_states()
765 		zassert_equal(stats.dconn_iface_gen, iface, "The test iface should be blamed.");  in cycle_iface_states()
766 		zassert_equal(stats.dconn_iface_ipv6, iface, "The test iface should be blamed.");  in cycle_iface_states()
778 			"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
780 			"NET_EVENT_L4_IPV6_DISCONNECTED should be fired when IPv6 "  in cycle_iface_states()
783 			"Only NET_EVENT_L4_IPV6_DISCONNECTED should be fired when IPv6 "  in cycle_iface_states()
786 			"No IPv4 events should be fired when IPv6 connectivity is gained.");  in cycle_iface_states()
787 		zassert_equal(stats.dconn_iface_ipv6, iface, "The test iface should be blamed.");  in cycle_iface_states()
799 			"NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_iface_states()
801 			"Only NET_EVENT_L4_DISCONNECTED should be fired when connectivity "  in cycle_iface_states()
804 			"NET_EVENT_L4_IPV4_DISCONNECTED should be fired when IPv4 "  in cycle_iface_states()
807 			"Only NET_EVENT_L4_IPV4_DISCONNECTED should be fired when IPv4 "  in cycle_iface_states()
810 			"No IPv6 events should be fired when IPv4 connectivity is gained.");  in cycle_iface_states()
811 		zassert_equal(stats.dconn_iface_gen, iface, "The test iface should be blamed.");  in cycle_iface_states()
812 		zassert_equal(stats.dconn_iface_ipv4, iface, "The test iface should be blamed.");  in cycle_iface_states()
826 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
828 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
830 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
854 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
856 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
858 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
872 		"NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_iface_states()
874 		"Only NET_EVENT_L4_CONNECTED should be fired when connectivity is gained.");  in cycle_iface_states()
876 		"NET_EVENT_L4_IPV4_CONNECTED should be fired when IPv4 "  in cycle_iface_states()
879 		"Only NET_EVENT_L4_IPV4_CONNECTED should be fired when IPv4 "  in cycle_iface_states()
882 		"NET_EVENT_L4_IPV6_CONNECTED should be fired when IPv6 "  in cycle_iface_states()
885 		"Only NET_EVENT_L4_IPV6_CONNECTED should be fired when IPv6 "  in cycle_iface_states()
887 	zassert_equal(stats.conn_iface_gen, iface, "The test iface should be blamed.");  in cycle_iface_states()
888 	zassert_equal(stats.conn_iface_ipv4, iface, "The test iface should be blamed.");  in cycle_iface_states()
889 	zassert_equal(stats.conn_iface_ipv6, iface, "The test iface should be blamed.");  in cycle_iface_states()
903 		"NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_iface_states()
905 		"Only NET_EVENT_L4_DISCONNECTED should be fired when connectivity is lost.");  in cycle_iface_states()
907 		"NET_EVENT_L4_IPV4_DISCONNECTED should be fired when IPv4 "  in cycle_iface_states()
910 		"Only NET_EVENT_L4_IPV4_DISCONNECTED should be fired when IPv4 "  in cycle_iface_states()
913 		"NET_EVENT_L4_IPV6_DISCONNECTED should be fired when IPv6 "  in cycle_iface_states()
916 		"Only NET_EVENT_L4_IPV6_DISCONNECTED should be fired when IPv6 "  in cycle_iface_states()
918 	zassert_equal(stats.dconn_iface_gen, iface, "The test iface should be blamed.");  in cycle_iface_states()
919 	zassert_equal(stats.dconn_iface_ipv4, iface, "The test iface should be blamed.");  in cycle_iface_states()
920 	zassert_equal(stats.dconn_iface_ipv6, iface, "The test iface should be blamed.");  in cycle_iface_states()
946 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
948 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
950 		"No events should be fired if connectivity availability did not change.");  in cycle_iface_states()
986 /* Make sure that a simple iface can be successfully ignored without interfering with the events
994 /* Make sure that a connectivity-enabled iface can be successfully ignored without interfering
1002 /* Make sure that a connectivity-enabled iface can be successfully ignored without interfering
1010 /* Make sure that a simple iface can be successfully ignored without interfering
1036 		"No events should be fired before DAD success.");  in ZTEST()
1042 			"NET_EVENT_L4_CONNECTED should be fired after DAD success.");  in ZTEST()
1062 		"No events should be fired if connecting iface is ignored.");  in ZTEST()
1064 		"No events should be fired if connecting iface is ignored.");  in ZTEST()
1066 		"No events should be fired if connecting iface is ignored.");  in ZTEST()
1078 		"NET_EVENT_L4_CONNECTED should be fired when online iface is watched.");  in ZTEST()
1080 		"Only NET_EVENT_L4_CONNECTED should be fired.");  in ZTEST()
1082 		"NET_EVENT_L4_IPV4_CONNECTED should be fired when online iface is watched.");  in ZTEST()
1084 		"Only NET_EVENT_L4_IPV4_CONNECTED should be fired.");  in ZTEST()
1086 		"NET_EVENT_L4_IPV6_CONNECTED should be fired when online iface is watched.");  in ZTEST()
1088 		"Only NET_EVENT_L4_IPV6_CONNECTED should be fired.");  in ZTEST()
1089 	zassert_equal(stats.conn_iface_gen, if_simp_a, "if_simp_a should be blamed");  in ZTEST()
1090 	zassert_equal(stats.conn_iface_ipv4, if_simp_a, "if_simp_a should be blamed");  in ZTEST()
1091 	zassert_equal(stats.conn_iface_ipv6, if_simp_a, "if_simp_a should be blamed");  in ZTEST()
1104 		"NET_EVENT_L4_DISCONNECTED should be fired when online iface is ignored.");  in ZTEST()
1106 		"Only NET_EVENT_L4_DISCONNECTED should be fired.");  in ZTEST()
1108 		"NET_EVENT_L4_IPV4_DISCONNECTED should be fired when online iface is ignored.");  in ZTEST()
1110 		"Only NET_EVENT_L4_IPV4_DISCONNECTED should be fired.");  in ZTEST()
1112 		"NET_EVENT_L4_IPV6_DISCONNECTED should be fired when online iface is ignored.");  in ZTEST()
1114 		"Only NET_EVENT_L4_IPV6_DISCONNECTED should be fired.");  in ZTEST()
1115 	zassert_equal(stats.dconn_iface_gen, if_simp_a, "if_simp_a should be blamed");  in ZTEST()
1116 	zassert_equal(stats.dconn_iface_ipv4, if_simp_a, "if_simp_a should be blamed");  in ZTEST()
1117 	zassert_equal(stats.dconn_iface_ipv6, if_simp_a, "if_simp_a should be blamed");  in ZTEST()
1126 		"No events should be fired if disconnecting iface is ignored.");  in ZTEST()
1128 		"No events should be fired if disconnecting iface is ignored.");  in ZTEST()
1130 		"No events should be fired if disconnecting iface is ignored.");  in ZTEST()
1139 			"if_simp_a should be ignored.");  in ZTEST()
1141 			"if_simp_b should not be affected.");  in ZTEST()
1146 			"if_simp_b should be ignored.");  in ZTEST()
1148 			"if_simp_a should not be affected.");  in ZTEST()
1153 			"if_simp_a should be watched.");  in ZTEST()
1155 			"if_simp_b should not be affected.");  in ZTEST()
1160 			"if_simp_b should be watched.");  in ZTEST()
1162 			"if_simp_a should not be affected.");  in ZTEST()
1167 		"All DUMMY_L2 ifaces should be ignored.");  in ZTEST()
1169 		"All DUMMY_L2 ifaces should be ignored.");  in ZTEST()
1171 		"All DUMMY_L2 ifaces should be ignored.");  in ZTEST()
1173 		"All DUMMY_L2 ifaces should be ignored.");  in ZTEST()
1175 		"if_dummy_eth should not be affected.");  in ZTEST()
1180 		"All DUMMY_L2 ifaces should be watched.");  in ZTEST()
1182 		"All DUMMY_L2 ifaces should be watched.");  in ZTEST()
1184 		"All DUMMY_L2 ifaces should be watched.");  in ZTEST()
1186 		"All DUMMY_L2 ifaces should be watched.");  in ZTEST()
1188 		"if_dummy_eth should not be affected.");  in ZTEST()