Lines Matching defs:hm
443 struct mbuf *hm;
477 MGETHDR(hm, M_NOWAIT, MT_DATA);
478 if (hm == NULL) {
484 hm->m_len = 0;
485 hm->m_pkthdr.rcvif = NULL;
487 if (!(MCLGET(hm, M_NOWAIT))) {
488 m_freem(hm);
495 bcopy(hdr, mtod(hm, u_char *), hlen);
496 hm->m_len = hlen;
499 hm->m_next = m;
500 hm->m_pkthdr.len = hlen + m->m_pkthdr.len;
501 m = hm;