ipv6/netfilter/ip6t_srh.c

27 	struct ipv6_sr_hdr *srh;
33 	srh = skb_header_pointer(skb, srhoff, sizeof(_srh), &_srh);
34 	if (!srh)
37 	hdrlen = ipv6_optlen(srh);
41 	if (srh->type != IPV6_SRCRT_TYPE_4)
44 	if (srh->segments_left > srh->first_segment)
50 				!(srh->nexthdr == srhinfo->next_hdr)))
56 				!(srh->hdrlen == srhinfo->hdr_len)))
61 				!(srh->hdrlen > srhinfo->hdr_len)))
66 				!(srh->hdrlen < srhinfo->hdr_len)))
72 				!(srh->segments_left == srhinfo->segs_left)))
77 				!(srh->segments_left > srhinfo->segs_left)))
82 				!(srh->segments_left < srhinfo->segs_left)))
92 				!(srh->first_segment == srhinfo->last_entry)))
97 				!(srh->first_segment > srhinfo->last_entry)))
102 				!(srh->first_segment < srhinfo->last_entry)))
111 				!(srh->tag == srhinfo->tag)))
122 	struct ipv6_sr_hdr *srh;
127 	srh = skb_header_pointer(skb, srhoff, sizeof(_srh), &_srh);
128 	if (!srh)
131 	hdrlen = ipv6_optlen(srh);
135 	if (srh->type != IPV6_SRCRT_TYPE_4)
138 	if (srh->segments_left > srh->first_segment)
144 				!(srh->nexthdr == srhinfo->next_hdr)))
150 				!(srh->hdrlen == srhinfo->hdr_len)))
154 				!(srh->hdrlen > srhinfo->hdr_len)))
158 				!(srh->hdrlen < srhinfo->hdr_len)))
164 				!(srh->segments_left == srhinfo->segs_left)))
168 				!(srh->segments_left > srhinfo->segs_left)))
172 				!(srh->segments_left < srhinfo->segs_left)))
182 				!(srh->first_segment == srhinfo->last_entry)))
186 				!(srh->first_segment > srhinfo->last_entry)))
190 				!(srh->first_segment < srhinfo->last_entry)))
199 				!(srh->tag == srhinfo->tag)))
204 		if (srh->segments_left == srh->first_segment)
207 			  ((srh->segments_left + 1) * sizeof(struct in6_addr));
219 		if (srh->segments_left == 0)
222 			  ((srh->segments_left - 1) * sizeof(struct in6_addr));
251 		pr_info_ratelimited("unknown srh match flags  %X\n",
257 		pr_info_ratelimited("unknown srh invflags %X\n",
270 		pr_info_ratelimited("unknown srh match flags  %X\n",
276 		pr_info_ratelimited("unknown srh invflags %X\n",
286 		.name		= "srh",
295 		.name           = "srh",