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net: Add net-device param to the get offloaded stats ndo 

Some drivers would need to check few internal matters for
that. To be used in downstream mlx5 commit.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Or Gerlitz 2016-11-22 23:09:54 +02:00 committed by David S. Miller
parent ac32378f3e
commit 3df5b3c675
3 changed files with 5 additions and 5 deletions
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2
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
View File

@ -857,7 +857,7 @@ mlxsw_sp_port_get_sw_stats64(const struct net_device *dev,
return 0;
}
static bool mlxsw_sp_port_has_offload_stats(int attr_id)
static bool mlxsw_sp_port_has_offload_stats(const struct net_device *dev, int attr_id)
{
switch (attr_id) {
case IFLA_OFFLOAD_XSTATS_CPU_HIT:

4
include/linux/netdevice.h
View File

@ -925,7 +925,7 @@ struct netdev_xdp {
* 3. Update dev->stats asynchronously and atomically, and define
* neither operation.
*
* bool (*ndo_has_offload_stats)(int attr_id)
* bool (*ndo_has_offload_stats)(const struct net_device *dev, int attr_id)
* Return true if this device supports offload stats of this attr_id.
*
* int (*ndo_get_offload_stats)(int attr_id, const struct net_device *dev,
@ -1165,7 +1165,7 @@ struct net_device_ops {
struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev,
struct rtnl_link_stats64 *storage);
bool (*ndo_has_offload_stats)(int attr_id);
bool (*ndo_has_offload_stats)(const struct net_device *dev, int attr_id);
int (*ndo_get_offload_stats)(int attr_id,
const struct net_device *dev,
void *attr_data);

4
net/core/rtnetlink.c
View File

@ -3671,7 +3671,7 @@ static int rtnl_get_offload_stats(struct sk_buff *skb, struct net_device *dev,
if (!size)
continue;
if (!dev->netdev_ops->ndo_has_offload_stats(attr_id))
if (!dev->netdev_ops->ndo_has_offload_stats(dev, attr_id))
continue;
attr = nla_reserve_64bit(skb, attr_id, size,
@ -3712,7 +3712,7 @@ static int rtnl_get_offload_stats_size(const struct net_device *dev)
for (attr_id = IFLA_OFFLOAD_XSTATS_FIRST;
attr_id <= IFLA_OFFLOAD_XSTATS_MAX; attr_id++) {
if (!dev->netdev_ops->ndo_has_offload_stats(attr_id))
if (!dev->netdev_ops->ndo_has_offload_stats(dev, attr_id))
continue;
size = rtnl_get_offload_stats_attr_size(attr_id);
nla_size += nla_total_size_64bit(size);