Lines Matching defs:opt
190 * The mbuf opt, if present, will not be freed.
195 struct mbuf *opt,
202 error = ip_output_list(m0, 0, opt, ro, flags, imo, ipoa);
232 struct mbuf *opt,
286 opt = NULL;
379 if (opt) {
380 m = ip_insertoptions(m, opt, &len);
1843 ip_insertoptions(m, opt, phlen)
1845 struct mbuf *opt;
1848 register struct ipoption *p = mtod(opt, struct ipoption *);
1853 optlen = opt->m_len - sizeof(p->ipopt_dst);
1897 int opt, optlen, cnt;
1903 opt = cp[0];
1904 if (opt == IPOPT_EOL)
1906 if (opt == IPOPT_NOP) {
1924 if (IPOPT_COPIED(opt)) {
2363 u_char opt;
2396 opt = cp[IPOPT_OPTVAL];
2397 if (opt == IPOPT_EOL)
2399 if (opt == IPOPT_NOP)
2408 switch (opt) {