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ixgbe: enable FDB netdevice ops

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Enable FDB ops on ixgbe when in SR-IOV mode.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
John Fastabend
2012-04-15 06:44:19 +00:00
committed by David S. Miller
parent 3ff661c38c
commit 0f4b0add85
1 changed files with 71 additions and 0 deletions
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71
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
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@@ -6681,6 +6681,74 @@ static int ixgbe_set_features(struct net_device *netdev,
return 0; return 0;
} }
static int ixgbe_ndo_fdb_add(struct ndmsg *ndm,
struct net_device *dev,
unsigned char *addr,
u16 flags)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
int err = -EOPNOTSUPP;
if (ndm->ndm_state & NUD_PERMANENT) {
pr_info("%s: FDB only supports static addresses\n",
ixgbe_driver_name);
return -EINVAL;
}
if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
if (is_unicast_ether_addr(addr))
err = dev_uc_add_excl(dev, addr);
else if (is_multicast_ether_addr(addr))
err = dev_mc_add_excl(dev, addr);
else
err = -EINVAL;
}
/* Only return duplicate errors if NLM_F_EXCL is set */
if (err == -EEXIST && !(flags & NLM_F_EXCL))
err = 0;
return err;
}
static int ixgbe_ndo_fdb_del(struct ndmsg *ndm,
struct net_device *dev,
unsigned char *addr)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
int err = -EOPNOTSUPP;
if (ndm->ndm_state & NUD_PERMANENT) {
pr_info("%s: FDB only supports static addresses\n",
ixgbe_driver_name);
return -EINVAL;
}
if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
if (is_unicast_ether_addr(addr))
err = dev_uc_del(dev, addr);
else if (is_multicast_ether_addr(addr))
err = dev_mc_del(dev, addr);
else
err = -EINVAL;
}
return err;
}
static int ixgbe_ndo_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
int idx)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)
idx = ndo_dflt_fdb_dump(skb, cb, dev, idx);
return idx;
}
static const struct net_device_ops ixgbe_netdev_ops = { static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_open = ixgbe_open, .ndo_open = ixgbe_open,
.ndo_stop = ixgbe_close, .ndo_stop = ixgbe_close,
@@ -6717,6 +6785,9 @@ static const struct net_device_ops ixgbe_netdev_ops = {
#endif /* IXGBE_FCOE */ #endif /* IXGBE_FCOE */
.ndo_set_features = ixgbe_set_features, .ndo_set_features = ixgbe_set_features,
.ndo_fix_features = ixgbe_fix_features, .ndo_fix_features = ixgbe_fix_features,
.ndo_fdb_add = ixgbe_ndo_fdb_add,
.ndo_fdb_del = ixgbe_ndo_fdb_del,
.ndo_fdb_dump = ixgbe_ndo_fdb_dump,
}; };
static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter, static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter,