1206 	u_int8_t nxt;  in ipsec4_get_ulp()  local
1230 	nxt = ip.ip_p;  in ipsec4_get_ulp()
1237 		switch (nxt) {  in ipsec4_get_ulp()
1239 			spidx->ul_proto = nxt;  in ipsec4_get_ulp()
1251 			spidx->ul_proto = nxt;  in ipsec4_get_ulp()
1268 			nxt = ip6e.ip6e_nxt;  in ipsec4_get_ulp()
1273 			spidx->ul_proto = nxt;  in ipsec4_get_ulp()
1316 	int off, nxt;  in ipsec6_get_ulp()  local
1333 	nxt = -1;  in ipsec6_get_ulp()
1334 	off = ip6_lasthdr(m, 0, IPPROTO_IPV6, &nxt);  in ipsec6_get_ulp()
1339 	VERIFY(nxt <= UINT8_MAX);  in ipsec6_get_ulp()
1340 	switch (nxt) {  in ipsec6_get_ulp()
1342 		spidx->ul_proto = (u_int8_t)nxt;  in ipsec6_get_ulp()
1354 		spidx->ul_proto = (u_int8_t)nxt;  in ipsec6_get_ulp()
1368 		spidx->ul_proto = (u_int8_t)nxt;  in ipsec6_get_ulp()
4610 	u_int8_t nxt = nxt0 & 0xff;  in ipsec4_tunnel_validate()  local
4630 	if (nxt != IPPROTO_IPV4 && nxt != IPPROTO_IPV6) {  in ipsec4_tunnel_validate()
4657 		if (nxt == IPPROTO_IPV4) {  in ipsec4_tunnel_validate()
4659 		} else if (nxt == IPPROTO_IPV6) {  in ipsec4_tunnel_validate()
4694 	if (nxt == IPPROTO_IPV4) {  in ipsec4_tunnel_validate()
4704 	} else if (nxt == IPPROTO_IPV6) {  in ipsec4_tunnel_validate()
4735 	u_int8_t nxt = nxt0 & 0xff;  in ipsec6_tunnel_validate()  local
4754 	if (nxt == IPPROTO_IPV4) {  in ipsec6_tunnel_validate()
4759 	} else if (nxt == IPPROTO_IPV6) {  in ipsec6_tunnel_validate()
4765 		ipseclog((LOG_NOTICE, "ipsec6_tunnel_validate invalid nxt(%u) protocol", nxt));  in ipsec6_tunnel_validate()
4789 		if (nxt == IPPROTO_IPV4) {  in ipsec6_tunnel_validate()
4791 		} else if (nxt == IPPROTO_IPV6) {  in ipsec6_tunnel_validate()
4812 	if (nxt == IPPROTO_IPV4) {  in ipsec6_tunnel_validate()
4822 	} else if (nxt == IPPROTO_IPV6) {  in ipsec6_tunnel_validate()