543 	uint8_t		nexthdr;  in icmp_inbound_verify_v6()  local
574 	nexthdr = *nexthdrp;  in icmp_inbound_verify_v6()
577 	switch (nexthdr) {  in icmp_inbound_verify_v6()
634 		if ((uint8_t *)in_ip6h + (nexthdr == IPPROTO_ENCAP ?  in icmp_inbound_verify_v6()
773 	uint8_t		nexthdr;  in icmp_inbound_error_fanout_v6()  local
787 	nexthdr = *nexthdrp;  in icmp_inbound_error_fanout_v6()
788 	ira->ira_protocol = nexthdr;  in icmp_inbound_error_fanout_v6()
797 	rip6h.ip6_nxt = nexthdr;  in icmp_inbound_error_fanout_v6()
800 	switch (nexthdr) {  in icmp_inbound_error_fanout_v6()
878 		if (nexthdr == IPPROTO_ESP)  in icmp_inbound_error_fanout_v6()
994 		ASSERT(ira->ira_protocol == nexthdr);  in icmp_inbound_error_fanout_v6()
2610 	uint8_t nexthdr;  in ip_find_hdr_v6()  local
2626 	nexthdr = ip6h->ip6_nxt;  in ip_find_hdr_v6()
2632 		switch (nexthdr) {  in ip_find_hdr_v6()
2643 			nexthdr = tmphopopts->ip6h_nxt;  in ip_find_hdr_v6()
2680 			nexthdr = tmpdstopts->ip6d_nxt;  in ip_find_hdr_v6()
2698 			nexthdr = tmprthdr->ip6r_nxt;  in ip_find_hdr_v6()
2723 			nexthdr = tmpfraghdr->ip6f_nxt;  in ip_find_hdr_v6()
2739 		*nexthdrp = nexthdr;  in ip_find_hdr_v6()
3140 ipsec_needs_processing_v6(mblk_t *mp, uint8_t *nexthdr)  in ipsec_needs_processing_v6()  argument
3213 			*nexthdr = IPPROTO_AH;  in ipsec_needs_processing_v6()
3241 	uint8_t nexthdr;  in ipsec_early_ah_v6()  local
3247 	switch (ipsec_needs_processing_v6(mp, &nexthdr)) {  in ipsec_early_ah_v6()
3258 	ASSERT(nexthdr == IPPROTO_AH);  in ipsec_early_ah_v6()
3300 	uint8_t		nexthdr = fraghdr->ip6f_nxt;  in ip_input_fragment_v6()  local
3331 	if (nexthdr == IPPROTO_UDP && dohwcksum &&  in ip_input_fragment_v6()
3616 		ipf->ipf_protocol = nexthdr;  in ip_input_fragment_v6()
3796 	nexthdr = ipf->ipf_protocol;  in ip_input_fragment_v6()
3865 	((char *)ip6h)[prev_nexthdr_offset] = nexthdr;  in ip_input_fragment_v6()
3877 	ira->ira_protocol = nexthdr;  in ip_input_fragment_v6()
3941 	uint8_t nexthdr;  in ip_get_dst_v6()  local
3954 	nexthdr = ip6h->ip6_nxt;  in ip_get_dst_v6()
3963 	while (nexthdr == IPPROTO_HOPOPTS || nexthdr == IPPROTO_DSTOPTS ||  in ip_get_dst_v6()
3964 	    nexthdr == IPPROTO_ROUTING) {  in ip_get_dst_v6()
3965 		if (nexthdr == IPPROTO_ROUTING)  in ip_get_dst_v6()
3986 		nexthdr = *whereptr;  in ip_get_dst_v6()
3992 	if (nexthdr == IPPROTO_FRAGMENT && is_fragment != NULL)  in ip_get_dst_v6()
4017 	uint8_t		nexthdr;  in ip_source_routed_v6()  local
4026 	nexthdr = ip6h->ip6_nxt;  in ip_source_routed_v6()
4030 	while (nexthdr == IPPROTO_HOPOPTS ||  in ip_source_routed_v6()
4031 	    nexthdr == IPPROTO_DSTOPTS) {  in ip_source_routed_v6()
4045 		nexthdr = hbhhdr->ip6h_nxt;  in ip_source_routed_v6()
4048 	switch (nexthdr) {  in ip_source_routed_v6()
4120 	uint8_t		nexthdr;  in ip_fragment_v6()  local
4147 	nexthdr = ip6h->ip6_nxt;  in ip_fragment_v6()
4150 	if (nexthdr == IPPROTO_HOPOPTS) {  in ip_fragment_v6()
4156 		nexthdr = hbh_hdr->ip6h_nxt;  in ip_fragment_v6()
4159 	if (nexthdr == IPPROTO_DSTOPTS) {  in ip_fragment_v6()
4166 			nexthdr = dest_hdr->ip6d_nxt;  in ip_fragment_v6()
4170 	if (nexthdr == IPPROTO_ROUTING) {  in ip_fragment_v6()
4175 		nexthdr = rthdr->ip6r_nxt;  in ip_fragment_v6()
4179 	if (nexthdr != IPPROTO_FRAGMENT) {  in ip_fragment_v6()
4324 	uint8_t		nexthdr;  in ip_fraghdr_add_v6()  local
4336 	nexthdr = ip6h->ip6_nxt;  in ip_fraghdr_add_v6()
4340 	if (nexthdr == IPPROTO_HOPOPTS) {  in ip_fraghdr_add_v6()
4346 		nexthdr = hbh_hdr->ip6h_nxt;  in ip_fraghdr_add_v6()
4351 	if (nexthdr == IPPROTO_DSTOPTS) {  in ip_fraghdr_add_v6()
4358 			nexthdr = dest_hdr->ip6d_nxt;  in ip_fraghdr_add_v6()
4364 	if (nexthdr == IPPROTO_ROUTING) {  in ip_fraghdr_add_v6()
4369 		nexthdr = rthdr->ip6r_nxt;  in ip_fraghdr_add_v6()
4402 	fraghdr->ip6f_nxt = nexthdr;  in ip_fraghdr_add_v6()
4707 	uint8_t		nexthdr;  in ip_find_rthdr_v6()  local
4724 	nexthdr = ip6h->ip6_nxt;  in ip_find_rthdr_v6()
4730 		switch (nexthdr) {  in ip_find_rthdr_v6()
4736 			nexthdr = desthdr->ip6d_nxt;  in ip_find_rthdr_v6()
4745 			nexthdr = fraghdr->ip6f_nxt;  in ip_find_rthdr_v6()
4943 	uint8_t nexthdr;  in ipsec_ah_get_hdr_size_v6()  local
4954 	nexthdr = ip6h->ip6_nxt;  in ipsec_ah_get_hdr_size_v6()
4958 		ASSERT(nexthdr != IPPROTO_FRAGMENT);  in ipsec_ah_get_hdr_size_v6()
4959 		switch (nexthdr) {  in ipsec_ah_get_hdr_size_v6()
4962 			nexthdr = hbhhdr->ip6h_nxt;  in ipsec_ah_get_hdr_size_v6()
4967 			nexthdr = dsthdr->ip6d_nxt;  in ipsec_ah_get_hdr_size_v6()
4972 			nexthdr = rthdr->ip6r_nxt;  in ipsec_ah_get_hdr_size_v6()
4977 				ASSERT(nexthdr == IPPROTO_AH);  in ipsec_ah_get_hdr_size_v6()
4986 			if (nexthdr != IPPROTO_AH) {  in ipsec_ah_get_hdr_size_v6()
4998 			nexthdr = ah->ah_nexthdr;  in ipsec_ah_get_hdr_size_v6()
5001 			if (nexthdr == IPPROTO_DSTOPTS) {  in ipsec_ah_get_hdr_size_v6()