diff options
| author |   Ido Schimmel <idosch@mellanox.com> | 2020-04-30 20:01:08 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-04-30 13:02:32 -0700 |
| commit | 466010342e89240c45746f65767c7290b96a4b36 (patch) | |
| tree | cdeda56665312ac3a7288657f87f52140cb19c8a /drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h | |
| parent | Merge branch 'net-ReST-part-two' (diff) | |
| download | linux-466010342e89240c45746f65767c7290b96a4b36.tar.xz linux-466010342e89240c45746f65767c7290b96a4b36.zip | |
mlxsw: spectrum_span: Add APIs to get / put a SPAN agent
Given a netdev that packets should be mirrored to, create a SPAN agent
and return its identifier to the caller.
The SPAN agent is reference counted, as multiple tc-mirred actions can
point to the same destination netdev.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h index d23abdf957fa..b79de9a125bb 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.h @@ -77,4 +77,8 @@ void mlxsw_sp_span_entry_invalidate(struct mlxsw_sp *mlxsw_sp, int mlxsw_sp_span_port_mtu_update(struct mlxsw_sp_port *port, u16 mtu); void mlxsw_sp_span_speed_update_work(struct work_struct *work); +int mlxsw_sp_span_agent_get(struct mlxsw_sp *mlxsw_sp, + const struct net_device *to_dev, int *p_span_id); +void mlxsw_sp_span_agent_put(struct mlxsw_sp *mlxsw_sp, int span_id); + #endif |