152 static inline struct in_addr *if_get_addr(struct net_if *iface)  in if_get_addr()
163 			    &iface->config.ip.ipv4->unicast[i].ipv4.address.in_addr;  in if_get_addr()
205 	hdr->protolen = sizeof(struct in_addr);  in prepare_arp_reply()
257 	hdr->protolen = sizeof(struct in_addr);  in prepare_arp_request()
311 	struct in_addr *addr = user_data;  in arp_cb()
313 	if (memcmp(&entry->ip, addr, sizeof(struct in_addr)) == 0 &&  in arp_cb()
338 	struct in_addr dst = { { { 192, 168, 0, 2 } } };  in ZTEST()
339 	struct in_addr dst_far = { { { 10, 11, 12, 13 } } };  in ZTEST()
340 	struct in_addr dst_far2 = { { { 172, 16, 14, 186 } } };  in ZTEST()
341 	struct in_addr src = { { { 192, 168, 0, 1 } } };  in ZTEST()
342 	struct in_addr netmask = { { { 255, 255, 255, 0 } } };  in ZTEST()
343 	struct in_addr gw = { { { 192, 168, 0, 42 } } };  in ZTEST()
422 	if (arp_hdr->protolen != sizeof(struct in_addr)) {  in ZTEST()
424 		       arp_hdr->protolen, sizeof(struct in_addr));  in ZTEST()
627 		arp_hdr->protolen = sizeof(struct in_addr);  in ZTEST()