On 2019-03-15 17:13:05 (+0000), Kyle Evans <kev...@freebsd.org> wrote: > Author: kevans > Date: Fri Mar 15 17:13:05 2019 > New Revision: 345192 > URL: https://svnweb.freebsd.org/changeset/base/345192 > > Log: > if_bridge(4): Drop pointless rtflush > > At this point, all routes should've already been dropped by removing all > members from the bridge. This condition is in-fact KASSERT'd in the line > immediately above where this nop flush was added. > > Modified: > head/sys/net/if_bridge.c > > Modified: head/sys/net/if_bridge.c > ============================================================================== > --- head/sys/net/if_bridge.c Fri Mar 15 17:04:33 2019 (r345191) > +++ head/sys/net/if_bridge.c Fri Mar 15 17:13:05 2019 (r345192) > @@ -2449,6 +2449,22 @@ bridge_input(struct ifnet *ifp, struct mbuf *m) > } \ > m->m_pkthdr.rcvif = iface; \ > BRIDGE_UNLOCK(sc); \ > + /* \ > + * These mbufs will not have another chance to get sent \ > + * to bpf elsewhere in the stack as being received \ > + * by this interface, because they are coming in over \ > + * the bridge. They likely have been accounted for \ > + * when received by the interface that they came from, \ > + * but this is not enough for other consumers, \ > + * e.g. dhclient, to be satisfied. \ > + * \ > + * rcvif needs to be set on the mbuf here, lest we risk \ > + * losing the mbuf as a "duplicate" because it's \ > + * considered outgoing by bpf. \ > + */ \ > + if ((iface)->if_type != IFT_BRIDGE && \ > + (iface)->if_bpf != NULL && (iface) != (ifp)) \ > + ETHER_BPF_MTAP(iface, m); \
I think you didn't intend to commit this yet. Regards, Kristof _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
