Cross Reference: /src/sys/net/if

Lines Matching refs:sc_mbuf
304 	if (sc->sc_mbuf == NULL) {
305 		sc->sc_mbuf = m_gethdr(M_WAIT, MT_DATA);
306 		m_clget(sc->sc_mbuf, M_WAIT);
308 	sc->sc_ep = (u_char *)sc->sc_mbuf->m_ext.ext_buf +
309 	    sc->sc_mbuf->m_ext.ext_size;
310 	sc->sc_mp = sc->sc_pktstart = (u_char *)sc->sc_mbuf->m_ext.ext_buf +
417 		m_freem(sc->sc_mbuf);
418 		sc->sc_mbuf = NULL;
587 	m = sc->sc_mbuf;
588 	MGETHDR(sc->sc_mbuf, M_DONTWAIT, MT_DATA);
589 	if (sc->sc_mbuf == NULL) {
590 		sc->sc_mbuf = m;
593 	MCLGET(sc->sc_mbuf, M_DONTWAIT);
594 	if ((sc->sc_mbuf->m_flags & M_EXT) == 0) {
595 		m_freem(sc->sc_mbuf);
596 		sc->sc_mbuf = m;
599 	sc->sc_ep = (u_char *)sc->sc_mbuf->m_ext.ext_buf +
600 	    sc->sc_mbuf->m_ext.ext_size;
704 	sc->sc_mp = sc->sc_pktstart = (u_char *)sc->sc_mbuf->m_ext.ext_buf +
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