1 /* main.c - Application main entry point */
7  * SPDX-License-Identifier: Apache-2.0
34 	/* IPv4 Header */
38 	/* ICMP Header (Echo Request) */
41 	/* Payload */
51 	/* IPv4 Header */
55 	/* ICMP Header (Echo Reply)*/
60 	/* IPv4 Header */
64 	/* IPv4 Header Options (Timestamp) */
70 	/* ICMP Header (Echo Request) */
74 	/* Payload */
83 	/* IPv4 Header */
88 	/* IPv4 Header Options (Wrong length) */
91 	/* ICMP Header (Echo Request) */
93 	/* Payload */
131 		return -ENOMSG;  in handle_reply_msg()
144 	struct net_icmpv4_context *net_icmpv4_context = dev->data;  in net_icmpv4_dev_init()
153 	struct net_icmpv4_context *context = dev->data;  in net_icmpv4_get_mac()
155 	if (context->mac_addr[2] == 0x00) {  in net_icmpv4_get_mac()
156 		/* 00-00-5E-00-53-xx Documentation RFC 7042 */  in net_icmpv4_get_mac()
157 		context->mac_addr[0] = 0x00;  in net_icmpv4_get_mac()
158 		context->mac_addr[1] = 0x00;  in net_icmpv4_get_mac()
159 		context->mac_addr[2] = 0x5E;  in net_icmpv4_get_mac()
160 		context->mac_addr[3] = 0x00;  in net_icmpv4_get_mac()
161 		context->mac_addr[4] = 0x53;  in net_icmpv4_get_mac()
162 		context->mac_addr[5] = 0x01;  in net_icmpv4_get_mac()
165 	return context->mac_addr;  in net_icmpv4_get_mac()
200 	/* Calculate payload length */  in verify_echo_reply()
201 	payload_len = sizeof(icmpv4_echo_req) -  in verify_echo_reply()
202 		      NET_IPV4H_LEN - NET_ICMPH_LEN;  in verify_echo_reply()
204 		zassert_true(false, "echo_reply invalid payload len");  in verify_echo_reply()
209 		zassert_true(false, "echo_reply read payload failed");  in verify_echo_reply()
212 	/* Compare the payload */  in verify_echo_reply()
215 		zassert_true(false, "echo_reply invalid payload");  in verify_echo_reply()
244 	opts_len = vhl - sizeof(struct net_ipv4_hdr);  in verify_echo_reply_with_opts()
249 	ret = net_pkt_skip(pkt, NET_IPV4H_LEN - 1U + opts_len);  in verify_echo_reply_with_opts()
264 	/* Calculate payload length */  in verify_echo_reply_with_opts()
265 	payload_len = sizeof(icmpv4_echo_req_opt) -  in verify_echo_reply_with_opts()
266 		      NET_IPV4H_LEN - NET_ICMPH_LEN - opts_len;  in verify_echo_reply_with_opts()
268 		zassert_true(false, "echo_reply_opts invalid payload len");  in verify_echo_reply_with_opts()
273 		zassert_true(false, "echo_reply_opts read payload failed");  in verify_echo_reply_with_opts()
276 	/* Compare the payload */  in verify_echo_reply_with_opts()
280 		zassert_true(false, "echo_reply_opts invalid payload");  in verify_echo_reply_with_opts()
299 	return -EINVAL;  in tester_send()