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IB/ipoib: Let lower driver handle get_stats64 call 

The driver checks if the lower level driver supports get_stats, and if
so calls it to get the updated statistics, otherwise takes from the
current netdevice stats object.

Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Reviewed-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Erez Shitrit 2017-06-12 10:45:21 +03:00 committed by Doug Ledford
parent 8fe8bacb92
commit b6c871e587
1 changed files with 12 additions and 0 deletions
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12
drivers/infiniband/ulp/ipoib/ipoib_main.c
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@ -276,6 +276,17 @@ static int ipoib_change_mtu(struct net_device *dev, int new_mtu)
return ret;
}
static void ipoib_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats)
{
struct ipoib_dev_priv *priv = ipoib_priv(dev);
if (priv->rn_ops->ndo_get_stats64)
priv->rn_ops->ndo_get_stats64(dev, stats);
else
netdev_stats_to_stats64(stats, &dev->stats);
}
/* Called with an RCU read lock taken */
static bool ipoib_is_dev_match_addr_rcu(const struct sockaddr *addr,
struct net_device *dev)
@ -1823,6 +1834,7 @@ static const struct net_device_ops ipoib_netdev_ops_pf = {
.ndo_get_vf_stats = ipoib_get_vf_stats,
.ndo_set_vf_guid = ipoib_set_vf_guid,
.ndo_set_mac_address = ipoib_set_mac,
.ndo_get_stats64 = ipoib_get_stats,
};
static const struct net_device_ops ipoib_netdev_ops_vf = {