105 		struct ip6_rthdr0 *rt0 = (struct ip6_rthdr0 *)rthdr;  in inet6_rthdr_add()  local
108 		if (rt0->ip6r0_segleft == 23)  in inet6_rthdr_add()
114 			c = rt0->ip6r0_segleft / 8;  in inet6_rthdr_add()
115 			b = rt0->ip6r0_segleft % 8;  in inet6_rthdr_add()
116 			rt0->ip6r0_slmap[c] |= (1 << (7 - b));  in inet6_rthdr_add()
122 		rt0->ip6r0_segleft++;  in inet6_rthdr_add()
123 		bcopy(addr, (caddr_t)rt0 + ((rt0->ip6r0_len + 1) << 3),  in inet6_rthdr_add()
125 		rt0->ip6r0_len += sizeof(struct in6_addr) >> 3;  in inet6_rthdr_add()
126 		cmsg->cmsg_len = CMSG_LEN((rt0->ip6r0_len + 1) << 3);  in inet6_rthdr_add()
147 		struct ip6_rthdr0 *rt0 = (struct ip6_rthdr0 *)rthdr;  in inet6_rthdr_lasthop()  local
152 		if (rt0->ip6r0_segleft > 23)  in inet6_rthdr_lasthop()
157 			c = rt0->ip6r0_segleft / 8;  in inet6_rthdr_lasthop()
158 			b = rt0->ip6r0_segleft % 8;  in inet6_rthdr_lasthop()
159 			rt0->ip6r0_slmap[c] |= (1 << (7 - b));  in inet6_rthdr_lasthop()
193 		struct ip6_rthdr0 *rt0 = (struct ip6_rthdr0 *)rthdr;  in inet6_rthdr_segments()  local
195 		if (rt0->ip6r0_len % 2 || 46 < rt0->ip6r0_len)  in inet6_rthdr_segments()
198 		return (rt0->ip6r0_len * 8) / sizeof(struct in6_addr);  in inet6_rthdr_segments()
216 		struct ip6_rthdr0 *rt0 = (struct ip6_rthdr0 *)rthdr;  in inet6_rthdr_getaddr()  local
219 		if (rt0->ip6r0_len % 2 || 46 < rt0->ip6r0_len)  in inet6_rthdr_getaddr()
221 		naddr = (rt0->ip6r0_len * 8) / sizeof(struct in6_addr);  in inet6_rthdr_getaddr()
225 		return (((struct in6_addr *)(rt0 + 1)) + idx - 1);  in inet6_rthdr_getaddr()
227 		return (((struct in6_addr *)(rt0 + 1)) + idx);  in inet6_rthdr_getaddr()
246 		struct ip6_rthdr0 *rt0 = (struct ip6_rthdr0 *)rthdr;  in inet6_rthdr_getflags()  local
249 		if (rt0->ip6r0_len % 2 || 46 < rt0->ip6r0_len)  in inet6_rthdr_getflags()
251 		naddr = (rt0->ip6r0_len * 8) / sizeof(struct in6_addr);  in inet6_rthdr_getflags()
255 		if (rt0->ip6r0_slmap[idx / 8] & (0x80 >> (idx % 8)))  in inet6_rthdr_getflags()