Lines Matching refs: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 MCLGET(hm, M_NOWAIT);
488 if ((hm->m_flags & M_EXT) == 0) {
489 m_freem(hm);
496 bcopy(hdr, mtod(hm, u_char *), hlen);
497 hm->m_len = hlen;
500 hm->m_next = m;
501 hm->m_pkthdr.len = hlen + m->m_pkthdr.len;
502 m = hm;