127 		uint8_t outer, inner;  in eth_tx()  local
143 		ret = net_pkt_read_u8(pkt, &inner);  in eth_tx()
145 		zassert_equal(inner, expecting_inner,  in eth_tx()
148 			      inner, expecting_inner);  in eth_tx()
949 	struct net_pkt *outer, *inner;  in test_virtual_recv_data_from_tunnel()  local
1001 		inner = create_inner(iface, AF_INET, IPPROTO_IP,  in test_virtual_recv_data_from_tunnel()
1005 		zassert_not_null(inner, "Cannot allocate %s pkt", inner);  in test_virtual_recv_data_from_tunnel()
1007 		ret = net_ipv4_create(inner, &net_sin(&inner_src)->sin_addr,  in test_virtual_recv_data_from_tunnel()
1014 		inner = create_inner(iface, AF_INET6, IPPROTO_IPV6,  in test_virtual_recv_data_from_tunnel()
1018 		zassert_not_null(inner, "Cannot allocate %s pkt", inner);  in test_virtual_recv_data_from_tunnel()
1020 		ret = net_ipv6_create(inner, &net_sin6(&inner_src)->sin6_addr,  in test_virtual_recv_data_from_tunnel()
1028 	ret = net_udp_create(inner, htons(src_port), htons(dst_port));  in test_virtual_recv_data_from_tunnel()
1031 	net_pkt_write(inner, test_data, strlen(test_data));  in test_virtual_recv_data_from_tunnel()
1033 	net_pkt_cursor_init(inner);  in test_virtual_recv_data_from_tunnel()
1036 		net_ipv4_finalize(inner, IPPROTO_UDP);  in test_virtual_recv_data_from_tunnel()
1038 		net_ipv6_finalize(inner, IPPROTO_UDP);  in test_virtual_recv_data_from_tunnel()
1041 	net_buf_frag_add(outer->buffer, inner->buffer);  in test_virtual_recv_data_from_tunnel()
1042 	inner->buffer = NULL;  in test_virtual_recv_data_from_tunnel()
1043 	net_pkt_unref(inner);  in test_virtual_recv_data_from_tunnel()