Date: Sat, 1 Dec 2007 00:35:48 GMT From: Marko Zec <zec@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 129854 for review Message-ID: <200712010035.lB10ZmXt029975@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=129854 Change 129854 by zec@zec_tpx32 on 2007/12/01 00:35:47 In ng_iface, mark mbufs with M_REMOTE_VNET and / or switch the per-thread vnet context if crossing a vnet boundary. Affected files ... .. //depot/projects/vimage/src/sys/netgraph/ng_iface.c#5 edit Differences ... ==== //depot/projects/vimage/src/sys/netgraph/ng_iface.c#5 (text+ko) ==== @@ -464,6 +464,14 @@ /* Send packet. If hook is not connected, mbuf will get freed. */ +#ifdef VIMAGE + if (ifp->if_vnet != priv->node->nd_vnet) { + m->m_flags |= M_REMOTE_VNET; + CURVNET_SET_QUIET(priv->node->nd_vnet); + NG_SEND_DATA_ONLY(error, *get_hook_from_iffam(priv, iffam), m); + CURVNET_RESTORE(); + } else +#endif NG_SEND_DATA_ONLY(error, *get_hook_from_iffam(priv, iffam), m); /* Update stats. */ @@ -756,6 +764,12 @@ ifp->if_ipackets++; ifp->if_ibytes += m->m_pkthdr.len; +#ifdef VIMAGE + /* Mark up the mbuf if crossing vnet boundary */ + if (ifp->if_vnet != NG_HOOK_NODE(hook)->nd_vnet) + m->m_flags |= M_REMOTE_VNET; +#endif + /* Note receiving interface */ m->m_pkthdr.rcvif = ifp;
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