Lines Matching refs:rr
57 ip_rt_get_source(iph + opt->rr + iph[opt->rr + 2] - 5, skb, rt);
92 if (sopt->rr) {
93 optlen = sptr[sopt->rr+1];
94 soffset = sptr[sopt->rr+2];
95 dopt->rr = dopt->optlen + sizeof(struct iphdr);
96 memcpy(dptr, sptr+sopt->rr, optlen);
220 opt->rr = 0;
312 if (opt->rr) {
337 opt->rr = optptr - iph;
491 unsigned char *optptr = opt->__data + opt->rr - sizeof(struct iphdr);
546 optptr = (unsigned char *)raw + opt->rr;