57 	/* As there may be multiple LPN devices, we'll set the address and  in test_lpn_init()
73 	/* Let LPN poll to get the sent message */  in friend_wait_for_polls()
75 						       K_SECONDS(30)), "LPN never polled");  in friend_wait_for_polls()
78 		/* Wait for LPN to poll until the "no more data" message.  in friend_wait_for_polls()
83 			      "LPN missing %d polls", polls);  in friend_wait_for_polls()
139 /** As a friend, send messages to the LPN.
152 	/* LPN polls on establishment. Clear the poll state */  in test_friend_msg()
157 	/* Send unsegmented message from friend to LPN: */  in test_friend_msg()
163 	/* Wait for LPN to poll for message and the "no more messages" msg */  in test_friend_msg()
192 		      "Receive from LPN failed");  in test_friend_msg()
194 	/* Receive a segmented message from the LPN. LPN should poll for the ack  in test_friend_msg()
206 /** As a friend, overflow the message queue for the LPN with own packets.
208  *  Verify that the LPN doesn't terminate the friendship during the poll for
240 	/* LPN verifies that no more messages are in Friend Queue. */  in test_friend_overflow()
258 	/* LPN verifies that there are no more messages in the Friend Queue. */  in test_friend_overflow()
290 /** Establish a friendship, wait for communication between the LPN and a mesh
291  *  device to finish, then send group and virtual addr messages to the LPN.
292  *  Let the LPN add another group message, then send to that as well.
317 	/* Send a group message to the LPN */  in test_friend_group()
319 		      "Failed to send to LPN");  in test_friend_group()
320 	/* Send a virtual message to the LPN */  in test_friend_group()
322 		      "Failed to send to LPN");  in test_friend_group()
324 	/* Wait for the LPN to poll for each message, then for adding the  in test_friend_group()
329 	/* Send a group message to an address the LPN added after the friendship  in test_friend_group()
333 		      "Failed to send to LPN");  in test_friend_group()
359 /** Send messages to 2 virtual addresses with collision and check that LPN correctly polls them.
381 	LOG_INF("Step 1: Sending msgs to LPN.");  in test_friend_va_collision()
383 	/* LPN shall receive the first 2 messages. */  in test_friend_va_collision()
385 		/* Send a message to the first virtual address. LPN should receive it. */  in test_friend_va_collision()
387 			      "Failed to send to LPN");  in test_friend_va_collision()
392 	LOG_INF("Let LPN unsubscribe from the first address.");  in test_friend_va_collision()
394 	/* Manual poll by LPN test case after removing the first Label UUID from subscription. */  in test_friend_va_collision()
397 	LOG_INF("Step 2: Sending msgs to LPN.");  in test_friend_va_collision()
399 	/* Friend will send both messages as the virtual address is the same, but LPN shall  in test_friend_va_collision()
404 			      "Failed to send to LPN");  in test_friend_va_collision()
409 	LOG_INF("Let LPN unsubscribe from the second address.");  in test_friend_va_collision()
411 	/* Manual poll by LPN test case after removing the second Label UUID from subscription.  in test_friend_va_collision()
416 	LOG_INF("Step 3: Sending msgs to LPN.");  in test_friend_va_collision()
418 	/* Friend shall not send the messages to LPN because it is not subscribed to any virtual  in test_friend_va_collision()
423 			      "Failed to send to LPN");  in test_friend_va_collision()
432 /* LPN test functions */
434 /** Enable the LPN role, and verify that the friendship is established.
443 	/* This test is used to establish friendship with single lpn as well as  in test_lpn_est()
444 	 * with many lpn devices. If legacy advertiser is used friendship with  in test_lpn_est()
445 	 * many lpn devices is established normally due to bad precision of advertiser.  in test_lpn_est()
446 	 * If extended advertiser is used simultaneous lpn running causes the situation  in test_lpn_est()
456 		      "LPN not established");  in test_lpn_est()
465 /** As an LPN, exchange messages with the friend node.
477 						       K_SECONDS(5)), "LPN not established");  in test_lpn_msg_frnd()
478 	/* LPN polls on establishment. Clear the poll state */  in test_lpn_msg_frnd()
512 	 * Should not be affected by the LPN mode at all.  in test_lpn_msg_frnd()
528 /** As an LPN, exchange messages with a third party mesh node while in a
541 						       K_SECONDS(2)), "LPN not established");  in test_lpn_msg_mesh()
542 	/* LPN polls on establishment. Clear the poll state */  in test_lpn_msg_mesh()
546 	 * Should not be affected by the LPN mode at all.  in test_lpn_msg_mesh()
575 /** As an LPN, establish and terminate a friendship with the same friend
587 			      "LPN not established");  in test_lpn_re_est()
592 			      "LPN never terminated friendship");  in test_lpn_re_est()
600 /** Establish a friendship as an LPN, and verify that the friendship survives
610 						       K_SECONDS(5)), "LPN not established");  in test_lpn_poll()
615 		      "LPN failed to poll before the timeout");  in test_lpn_poll()
619 		FAIL("LPN terminated.");  in test_lpn_poll()
639 						       K_SECONDS(5)), "LPN not established");  in test_lpn_overflow()
737 /** As an LPN, receive packets on group and virtual addresses from mesh device
771 						       K_SECONDS(5)), "LPN not established");  in test_lpn_group()
842 /** As an LPN, send packets to own address to ensure that this is handled by
878 		      "LPN not established");  in test_lpn_loopback()
919 /** Without engaging in a friendship, communicate with an LPN through a friend
930 	/* When this device and a friend device receive segments from LPN both start  in test_other_msg()
931 	 * sending data. This device sends transport ack. Friend relays LPN's segment.  in test_other_msg()
941 	/* Receive an unsegmented message from the LPN. */  in test_other_msg()
943 		      "Failed to receive from LPN");  in test_other_msg()
945 	/* Minor delay that allows LPN's adv to complete sending. */  in test_other_msg()
948 	/* Send an unsegmented message to the LPN */  in test_other_msg()
950 		      "Failed to send to LPN");  in test_other_msg()
952 	/* Receive a segmented message from the LPN. */  in test_other_msg()
954 		      "Failed to receive from LPN");  in test_other_msg()
956 	/* Minor delay that allows LPN's adv to complete sending. */  in test_other_msg()
961 		      "Send to LPN failed");  in test_other_msg()
963 	/* Receive an unsegmented message from the LPN, originally sent with  in test_other_msg()
967 		      "Failed to receive from LPN");  in test_other_msg()
973  *  the LPN.
984 	/* Wait for LPN to send us a message after establishing the friendship */  in test_other_group()
987 	/* Send a group message to the LPN */  in test_other_group()
989 		      "Failed to send to LPN");  in test_other_group()
990 	/* Send a virtual message to the LPN */  in test_other_group()
992 		      "Failed to send to LPN");  in test_other_group()
997 /** LPN disable test.
1010 		FAIL("LPN connection polled unexpectedly");  in test_lpn_disable()
1016 /** LPN terminate cb test.
1032 		FAIL("LPN terminate CB triggered unexpectedly");  in test_lpn_term_cb_check()
1038 /** Test that LPN sends only one Subscription List Add and only one Subscription List Remove message
1039  * to Friend when LPN is subscribed to 2 virtual addresses with collision.
1052 	/* Subscripbe LPN on both virtual address with collision. */  in test_lpn_va_collision()
1069 						       K_SECONDS(5)), "LPN not established");  in test_lpn_va_collision()
1077 	/* LPN shall receive both messages. */  in test_lpn_va_collision()
1093 	 * call shall not generate Friend Subscription List Remove message because LPN is still  in test_lpn_va_collision()
1107 	/* LPN will still receive both messages as the virtual address is the same  for both Label  in test_lpn_va_collision()
1130 	 * address. LPN shall send  Subscription List Remove message.  in test_lpn_va_collision()
1176 	TEST_CASE(lpn,    est,              "LPN: establish friendship"),
1177 	TEST_CASE(lpn,    msg_frnd,         "LPN: message exchange with friend"),
1178 	TEST_CASE(lpn,    msg_mesh,         "LPN: message exchange with mesh"),
1179 	TEST_CASE(lpn,    re_est,           "LPN: re-establish friendship"),
1180 	TEST_CASE(lpn,    poll,             "LPN: poll before timeout"),
1181 	TEST_CASE(lpn,    overflow,         "LPN: message queue overflow"),
1182 	TEST_CASE(lpn,    group,            "LPN: receive on group addrs"),
1183 	TEST_CASE(lpn,    loopback,         "LPN: send to loopback addrs"),
1184 	TEST_CASE(lpn,    disable,          "LPN: disable LPN"),
1185 	TEST_CASE(lpn,    term_cb_check,    "LPN: no terminate cb trigger"),
1186 	TEST_CASE(lpn,    va_collision,     "LPN: receive on virtual addrs with collision"),