Lines Matching defs:off
95 * header (with len, off, ttl, proto, tos, src, dst).
675 int firstlen, hlen, tlen, len, off;
701 for (off = hlen + firstlen; off < tlen; off += len) {
724 mhip->ip_off = ((off - hlen) >> 3) +
728 if (off + len >= tlen)
729 len = tlen - off;
736 m->m_next = m_copym(m0, off, len, M_NOWAIT);
1242 int cnt, off, optlen;
1246 /* turn off any old options */
1251 * Only turning off any previous options.
1267 off = 0;
1285 memcpy(p->ipopt_list + off, cp, optlen);
1307 p->ipopt_list[off + IPOPT_OPTVAL] = opt;
1308 p->ipopt_list[off + IPOPT_OLEN] = optlen;
1320 memcpy(p->ipopt_list + off + IPOPT_OFFSET,
1324 off += optlen;
1331 /* pad options to next word, since p was zeroed just adjust off */
1332 off = (off + sizeof(int32_t) - 1) & ~(sizeof(int32_t) - 1);
1333 n->m_len += off;