28 	struct ip *ip4;  in esp_inbound()  local
40 	ip4 = rte_pktmbuf_mtod(m, struct ip *);  in esp_inbound()
41 	if (likely(ip4->ip_v == IPVERSION))  in esp_inbound()
42 		ip_hdr_len = ip4->ip_hl * 4;  in esp_inbound()
43 	else if (ip4->ip_v == IP6_VERSION)  in esp_inbound()
48 				ip4->ip_v);  in esp_inbound()
71 		uint8_t *iv = RTE_PTR_ADD(ip4, ip_hdr_len +  in esp_inbound()
96 		uint8_t *iv = RTE_PTR_ADD(ip4, ip_hdr_len +  in esp_inbound()
147 	struct ip *ip4, *ip;  in esp_inbound_post()  local
201 		ip4 = (struct ip *)rte_pktmbuf_adj(m,  in esp_inbound_post()
204 			memmove(ip4, ip, ip->ip_hl * 4);  in esp_inbound_post()
205 			ip4->ip_p = *nexthdr;  in esp_inbound_post()
206 			ip4->ip_len = htons(rte_pktmbuf_data_len(m));  in esp_inbound_post()
208 			ip6 = (struct ip6_hdr *)ip4;  in esp_inbound_post()
225 	struct ip *ip4;  in esp_outbound()  local
240 	ip4 = rte_pktmbuf_mtod(m, struct ip *);  in esp_outbound()
241 	if (likely(ip4->ip_v == IPVERSION)) {  in esp_outbound()
243 			ip_hdr_len = ip4->ip_hl * 4;  in esp_outbound()
244 			nlp = ip4->ip_p;  in esp_outbound()
247 	} else if (ip4->ip_v == IP6_VERSION) {  in esp_outbound()
251 			ip6 = (struct ip6_hdr *)ip4;  in esp_outbound()
257 				ip4->ip_v);  in esp_outbound()
302 		ip4 = ip4ip_outbound(m, sizeof(struct rte_esp_hdr) + sa->iv_len,  in esp_outbound()
304 		esp = (struct rte_esp_hdr *)(ip4 + 1);  in esp_outbound()
314 		memmove(new_ip, ip4, ip_hdr_len);  in esp_outbound()
316 		ip4 = (struct ip *)new_ip;  in esp_outbound()
317 		if (likely(ip4->ip_v == IPVERSION)) {  in esp_outbound()
318 			ip4->ip_p = IPPROTO_ESP;  in esp_outbound()
319 			ip4->ip_len = htons(rte_pktmbuf_data_len(m));  in esp_outbound()