diff options
| author | Jiri Pirko <jpirko@redhat.com> | 2011-08-16 10:29:00 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-08-18 07:21:27 +0400 |
| commit | 01789349ee52e4a3faf376f1485303d9723c4f1f (patch) | |
| tree | cea58b51337ffda221f67d47dd234e52f76f65cf /net/core | |
| parent | d03462b999307ec5c186851ec9c5751bd5a675f7 (diff) | |
| download | linux-01789349ee52e4a3faf376f1485303d9723c4f1f.tar.xz | |
net: introduce IFF_UNICAST_FLT private flag
Use IFF_UNICAST_FTL to find out if driver handles unicast address
filtering. In case it does not, promisc mode is entered.
Patch also fixes following drivers:
stmmac, niu: support uc filtering and yet it propagated
ndo_set_multicast_list
bna, benet, pxa168_eth, ks8851, ks8851_mll, ksz884x : has set
ndo_set_rx_mode but do not support uc filtering
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index a8d91a5dd909..6eb03fdaf075 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4522,9 +4522,7 @@ void __dev_set_rx_mode(struct net_device *dev) if (!netif_device_present(dev)) return; - if (ops->ndo_set_rx_mode) - ops->ndo_set_rx_mode(dev); - else { + if (!(dev->priv_flags & IFF_UNICAST_FLT)) { /* Unicast addresses changes may only happen under the rtnl, * therefore calling __dev_set_promiscuity here is safe. */ @@ -4535,10 +4533,12 @@ void __dev_set_rx_mode(struct net_device *dev) __dev_set_promiscuity(dev, -1); dev->uc_promisc = false; } - - if (ops->ndo_set_multicast_list) - ops->ndo_set_multicast_list(dev); } + + if (ops->ndo_set_rx_mode) + ops->ndo_set_rx_mode(dev); + else if (ops->ndo_set_multicast_list) + ops->ndo_set_multicast_list(dev); } void dev_set_rx_mode(struct net_device *dev) |