2300     ipha_t **inner4, ip6_t **outer6, ip6_t **inner6)  in iptun_find_headers()  argument
2353 		*inner6 = NULL;  in iptun_find_headers()
2359 		*inner6 = (ip6_t *)ipha;  in iptun_find_headers()
2390 	ip6_t	*outer6, *inner6;  in iptun_input_icmp_v4()  local
2408 	    &inner6);  in iptun_input_icmp_v4()
2421 	    inner4, inner6, outer4, outer6, -outer_hlen, iptun->iptun_ns);  in iptun_input_icmp_v4()
2437 	if (is_icmp_error(data_mp, inner4, inner6)) {  in iptun_input_icmp_v4()
2461 				iptun_icmp_toobig_v6(iptun, newmtu, inner6,  in iptun_input_icmp_v4()
2478 		if (inner6 != NULL) {  in iptun_input_icmp_v4()
2499 		iptun_icmp_error_v6(iptun, inner6, data_mp, type, code, 0,  in iptun_input_icmp_v4()
2563 	ip6_t	*outer6, *inner6;  in iptun_input_icmp_v6()  local
2582 	    &inner6);  in iptun_input_icmp_v6()
2591 	    inner4, inner6, outer4, outer6, -outer_hlen, iptun->iptun_ns);  in iptun_input_icmp_v6()
2607 	if (is_icmp_error(data_mp, inner4, inner6)) {  in iptun_input_icmp_v6()
2654 			iptun_icmp_toobig_v6(iptun, newmtu, inner6, data_mp,  in iptun_input_icmp_v6()
2668 		iptun_icmp_error_v6(iptun, inner6, data_mp, type, code, 0,  in iptun_input_icmp_v6()
2720 iptun_in_6to4_ok(iptun_t *iptun, ipha_t *outer4, ip6_t *inner6)  in iptun_in_6to4_ok()  argument
2728 	if (inner6 == NULL)  in iptun_in_6to4_ok()
2736 	IN6_6TO4_TO_V4ADDR(&inner6->ip6_dst, (struct in_addr *)&v4addr);  in iptun_in_6to4_ok()
2740 	if (IN6_IS_ADDR_6TO4(&inner6->ip6_src)) {  in iptun_in_6to4_ok()
2748 		IN6_6TO4_TO_V4ADDR(&inner6->ip6_src, (struct in_addr *)&v4addr);  in iptun_in_6to4_ok()
2777 	ip6_t	*outer6, *inner6;  in iptun_input()  local
2783 	    &outer4, &inner4, &outer6, &inner6);  in iptun_input()
2805 	    inner4, inner6, outer4, outer6, outer_hlen, iptun->iptun_ns);  in iptun_input()
2812 	    !iptun_in_6to4_ok(iptun, outer4, inner6))  in iptun_input()
2842 iptun_out_process_6to4(iptun_t *iptun, ipha_t *outer4, ip6_t *inner6)  in iptun_out_process_6to4()  argument
2853 	if (!IN6_IS_ADDR_6TO4(&inner6->ip6_src))  in iptun_out_process_6to4()
2861 	IN6_6TO4_TO_V4ADDR(&inner6->ip6_src, (struct in_addr *)&v4addr);  in iptun_out_process_6to4()
2889 	if (IN6_IS_ADDR_6TO4(&inner6->ip6_dst)) {  in iptun_out_process_6to4()
2891 		IN6_6TO4_TO_V4ADDR(&inner6->ip6_dst,  in iptun_out_process_6to4()
2923     ipha_t *inner4, ip6_t *inner6, ip_xmit_attr_t *ixa)  in iptun_out_process_ipv4()  argument
2926 	    (uint8_t *)inner4 : (uint8_t *)inner6);  in iptun_out_process_ipv4()
2942 		    inner6 != NULL);  in iptun_out_process_ipv4()
3020     ipha_t *inner4, ip6_t *inner6, ip_xmit_attr_t *ixa)  in iptun_out_process_ipv6()  argument
3023 	    (uint8_t *)inner4 : (uint8_t *)inner6);  in iptun_out_process_ipv6()
3029 	if (inner6 != NULL && iptun_find_encaplimit(mp, inner6, &limit)) {  in iptun_out_process_ipv6()
3046 			mp->b_rptr = (uint8_t *)inner6;  in iptun_out_process_ipv6()
3048 			iptun_icmp_error_v6(iptun, inner6, mp, ICMP6_PARAM_PROB,  in iptun_out_process_ipv6()
3181 	ip6_t		*outer6, *inner6;  in iptun_output_6to4()  local
3192 	(void) iptun_find_headers(mp, 0, &outer4, &inner4, &outer6, &inner6);  in iptun_output_6to4()
3194 	if (!iptun_out_process_6to4(iptun, outer4, inner6)) {  in iptun_output_6to4()
3356 	ip6_t		*outer6, *inner6;  in iptun_output_common()  local
3363 	    &inner6);  in iptun_output_common()
3374 		mp = iptun_out_process_ipv4(iptun, mp, outer4, inner4, inner6,  in iptun_output_common()
3377 		mp = iptun_out_process_ipv6(iptun, mp, outer6, inner4, inner6,  in iptun_output_common()
3388 		mp = ipsec_tun_outbound(mp, iptun, inner4, inner6, outer4,  in iptun_output_common()