743 	ipha_t *ipha = (ipha_t *)data_mp->b_rptr;  in esp_fix_natt_checksums()  local
749 	switch (ipha->ipha_protocol) {  in esp_fix_natt_checksums()
752 		    IPH_HDR_LENGTH(ipha));  in esp_fix_natt_checksums()
761 		udpha = (udpha_t *)(data_mp->b_rptr + IPH_HDR_LENGTH(ipha));  in esp_fix_natt_checksums()
793 	ipha_t *ipha;  in esp_strip_header()  local
810 		ipha = (ipha_t *)data_mp->b_rptr;  in esp_strip_header()
812 		    IPH_HDR_LENGTH(ipha));  in esp_strip_header()
813 		divpoint = IPH_HDR_LENGTH(ipha);  in esp_strip_header()
838 		ipha->ipha_protocol = nexthdr;  in esp_strip_header()
843 		if (padlen >= ntohs(ipha->ipha_length) - sizeof (ipha_t) - 2 -  in esp_strip_header()
854 			    ntohs(ipha->ipha_length), ivlen,  in esp_strip_header()
855 			    (int)(ntohs(ipha->ipha_length) - sizeof (ipha_t) -  in esp_strip_header()
865 		ipha->ipha_length = htons(ntohs(ipha->ipha_length) - padlen -  in esp_strip_header()
867 		ipha->ipha_hdr_checksum = 0;  in esp_strip_header()
868 		ipha->ipha_hdr_checksum = (uint16_t)ip_csum_hdr(ipha);  in esp_strip_header()
1174 		ipha_t *ipha = (ipha_t *)data_mp->b_rptr;  in esp_inbound()  local
1175 		ipha->ipha_length = htons(ntohs(ipha->ipha_length) -  in esp_inbound()
1905 		ipha_t *ipha = (ipha_t *)data_mp->b_rptr;  in esp_kcf_callback_outbound()  local
1909 		if (IPH_HDR_VERSION(ipha) == IP_VERSION &&  in esp_kcf_callback_outbound()
1910 		    ipha->ipha_protocol == IPPROTO_UDP)  in esp_kcf_callback_outbound()
1911 			esp_prepare_udp(ns, data_mp, ipha);  in esp_kcf_callback_outbound()
2260 esp_prepare_udp(netstack_t *ns, mblk_t *mp, ipha_t *ipha)  in esp_prepare_udp()  argument
2266 	uint_t hlen = IPH_HDR_LENGTH(ipha);  in esp_prepare_udp()
2270 	ipha->ipha_hdr_checksum = 0;  in esp_prepare_udp()
2271 	ipha->ipha_hdr_checksum = ip_csum_hdr(ipha);  in esp_prepare_udp()
2276 		arr = (uint16_t *)ipha;  in esp_prepare_udp()
2279 		    ntohs(htons(ipha->ipha_length) - hlen));  in esp_prepare_udp()
2282 		    ntohs(htons(ipha->ipha_length) - hlen);  in esp_prepare_udp()
2337 	ipha_t		*ipha;  in ipsecesp_send_keepalive()  local
2346 	ipha = (ipha_t *)mp->b_rptr;  in ipsecesp_send_keepalive()
2347 	ipha->ipha_version_and_hdr_length = IP_SIMPLE_HDR_VERSION;  in ipsecesp_send_keepalive()
2348 	ipha->ipha_type_of_service = 0;  in ipsecesp_send_keepalive()
2349 	ipha->ipha_length = htons(sizeof (ipha_t) + sizeof (udpha_t) + 1);  in ipsecesp_send_keepalive()
2351 	ipha->ipha_ident = *(((uint16_t *)(&assoc->ipsa_spi)) + 1);  in ipsecesp_send_keepalive()
2352 	ipha->ipha_fragment_offset_and_flags = 0;  /* Too small to fragment! */  in ipsecesp_send_keepalive()
2353 	ipha->ipha_ttl = 0xFF;  in ipsecesp_send_keepalive()
2354 	ipha->ipha_protocol = IPPROTO_UDP;  in ipsecesp_send_keepalive()
2355 	ipha->ipha_hdr_checksum = 0;  in ipsecesp_send_keepalive()
2356 	ipha->ipha_src = assoc->ipsa_srcaddr[0];  in ipsecesp_send_keepalive()
2357 	ipha->ipha_dst = assoc->ipsa_dstaddr[0];  in ipsecesp_send_keepalive()
2358 	udpha = (udpha_t *)(ipha + 1);  in ipsecesp_send_keepalive()
2368 	esp_prepare_udp(ns, mp, ipha);  in ipsecesp_send_keepalive()
2609 	ipha_t *ipha;  in esp_outbound()  local
2687 	ipha = (ipha_t *)data_mp->b_rptr;  /* So we can call esp_acquire(). */  in esp_outbound()
2690 		ASSERT(IPH_HDR_VERSION(ipha) == IPV4_VERSION);  in esp_outbound()
2693 		divpoint = IPH_HDR_LENGTH(ipha);  in esp_outbound()
2694 		datalen = ntohs(ipha->ipha_length) - divpoint;  in esp_outbound()
2695 		nhp = (uint8_t *)&ipha->ipha_protocol;  in esp_outbound()
2699 		ASSERT(IPH_HDR_VERSION(ipha) == IPV6_VERSION);  in esp_outbound()
2702 		ip6h = (ip6_t *)ipha;  in esp_outbound()
2882 		ipha->ipha_length = htons(ntohs(ipha->ipha_length) + adj);  in esp_outbound()
2885 			udpha->uha_length = htons(ntohs(ipha->ipha_length) -  in esp_outbound()
2886 			    IPH_HDR_LENGTH(ipha));  in esp_outbound()
2890 		ipha->ipha_hdr_checksum = 0;  in esp_outbound()
2891 		ipha->ipha_hdr_checksum = (uint16_t)ip_csum_hdr(ipha);  in esp_outbound()