IB/ipoib: Let lower driver handle get_stats64 call (b6c871e5) · Commits · 戴 / test

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>

drivers/infiniband/ulp/ipoib/ipoib_main.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -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 = {

Admin message