Author: glebius Date: Tue Jan 17 12:14:26 2012 New Revision: 230265 URL: http://svn.freebsd.org/changeset/base/230265
Log: Allocate our mbuf with m_get2(). Modified: head/sys/contrib/pf/net/if_pfsync.c Modified: head/sys/contrib/pf/net/if_pfsync.c ============================================================================== --- head/sys/contrib/pf/net/if_pfsync.c Tue Jan 17 12:13:36 2012 (r230264) +++ head/sys/contrib/pf/net/if_pfsync.c Tue Jan 17 12:14:26 2012 (r230265) @@ -2121,9 +2121,6 @@ pfsync_sendout(void) #ifdef notyet struct tdb *t; #endif -#ifdef __FreeBSD__ - size_t pktlen; -#endif int offset; int q, count = 0; @@ -2145,44 +2142,33 @@ pfsync_sendout(void) return; } - MGETHDR(m, M_DONTWAIT, MT_DATA); - if (m == NULL) { #ifdef __FreeBSD__ + m = m_get2(M_NOWAIT, MT_DATA, M_PKTHDR, max_linkhdr + sc->sc_len); + if (m == NULL) { sc->sc_ifp->if_oerrors++; + V_pfsyncstats.pfsyncs_onomem++; + return; + } #else + MGETHDR(m, M_DONTWAIT, MT_DATA); + if (m == NULL) { sc->sc_if.if_oerrors++; -#endif - V_pfsyncstats.pfsyncs_onomem++; + pfsyncstats.pfsyncs_onomem++; pfsync_drop(sc); return; } -#ifdef __FreeBSD__ - pktlen = max_linkhdr + sc->sc_len; - if (pktlen > MHLEN) { - /* Find the right pool to allocate from. */ - /* XXX: This is ugly. */ - m_cljget(m, M_DONTWAIT, pktlen <= MCLBYTES ? MCLBYTES : -#if MJUMPAGESIZE != MCLBYTES - pktlen <= MJUMPAGESIZE ? MJUMPAGESIZE : -#endif - pktlen <= MJUM9BYTES ? MJUM9BYTES : MJUM16BYTES); -#else if (max_linkhdr + sc->sc_len > MHLEN) { MCLGETI(m, M_DONTWAIT, NULL, max_linkhdr + sc->sc_len); -#endif if (!ISSET(m->m_flags, M_EXT)) { m_free(m); -#ifdef __FreeBSD__ - sc->sc_ifp->if_oerrors++; -#else sc->sc_if.if_oerrors++; -#endif - V_pfsyncstats.pfsyncs_onomem++; + pfsyncstats.pfsyncs_onomem++; pfsync_drop(sc); return; } } +#endif m->m_data += max_linkhdr; m->m_len = m->m_pkthdr.len = sc->sc_len; _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"