X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fbond.c;h=ae914dd9ac4ba5476d438f598aed21a4f3259eff;hb=876b0e1c74a43c4edf261e3ca571a440d01b0b4c;hp=d8e0966e8b755117993f10ae42dfdf8a00a970ad;hpb=7ba7dcf014a9f830f99967907534bbd5e32dfc36;p=sliver-openvswitch.git diff --git a/lib/bond.c b/lib/bond.c index d8e0966e8..ae914dd9a 100644 --- a/lib/bond.c +++ b/lib/bond.c @@ -559,10 +559,15 @@ enum bond_verdict bond_check_admissibility(struct bond *bond, const void *slave_, const uint8_t eth_dst[ETH_ADDR_LEN], tag_type *tags) { - /* Admit all packets if LACP has been negotiated, because that means that - * the remote switch is aware of the bond and will "do the right thing". */ + struct bond_slave *slave = bond_slave_lookup(bond, slave_); + + /* LACP bonds have very loose admissibility restrictions because we can + * assume the remote switch is aware of the bond and will "do the right + * thing". However, as a precaution we drop packets on disabled slaves + * because no correctly implemented partner switch should be sending + * packets to them. */ if (bond->lacp_negotiated) { - return BV_ACCEPT; + return slave->enabled ? BV_ACCEPT : BV_DROP; } /* Drop all multicast packets on inactive slaves. */ @@ -576,8 +581,6 @@ bond_check_admissibility(struct bond *bond, const void *slave_, /* Drop all packets which arrive on backup slaves. This is similar to how * Linux bonding handles active-backup bonds. */ if (bond->balance == BM_AB) { - struct bond_slave *slave = bond_slave_lookup(bond, slave_); - *tags |= bond_get_active_slave_tag(bond); if (bond->active_slave != slave) { static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5); @@ -1504,7 +1507,7 @@ bond_update_fake_slave_stats(struct bond *bond) } } - if (!netdev_open_default(bond->name, &bond_dev)) { + if (!netdev_open(bond->name, "system", &bond_dev)) { netdev_set_stats(bond_dev, &bond_stats); netdev_close(bond_dev); }