53 inet6_rth_space(int type, int segments)  in inet6_rth_space()  argument
55 	if (type != IPV6_RTHDR_TYPE_0 || segments < 0 ||  in inet6_rth_space()
56 	    segments > MAX_RTHDR0_SEGMENTS)  in inet6_rth_space()
60 	    segments * sizeof (struct in6_addr));  in inet6_rth_space()
70 inet6_rth_init(void *bp, socklen_t bp_len, int type, int segments)  in inet6_rth_init()  argument
74 	if (type != IPV6_RTHDR_TYPE_0 || segments < 0 ||  in inet6_rth_init()
75 	    segments > MAX_RTHDR0_SEGMENTS)  in inet6_rth_init()
79 	    segments * sizeof (struct in6_addr))  in inet6_rth_init()
84 	rthdr->ip6r0_len = (segments * 2);  in inet6_rth_init()
118 	int i, segments;  in inet6_rth_reverse()  local
132 	segments = rtin->ip6r0_len / 2;  in inet6_rth_reverse()
135 	for (i = 0; i < (segments + 1)/2; i++) {  in inet6_rth_reverse()
137 		rtout_addrs[i] = rtin_addrs[segments - 1 - i];  in inet6_rth_reverse()
138 		rtout_addrs[segments - 1 - i] = tmp;  in inet6_rth_reverse()
140 	rtout->ip6r0_segleft = segments;  in inet6_rth_reverse()