diff options
| author |   Petr Machata <petrm@mellanox.com> | 2018-02-27 14:53:44 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-02-27 14:46:27 -0500 |
| commit | 079c9f393b8d467995516c4716557373edefaa89 (patch) | |
| tree | 35ad523245035f455d476255065d979f02b13efd /drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h | |
| parent | mlxsw: spectrum_span: Extract mlxsw_sp_span_entry_{de, }configure() (diff) | |
| download | linux-dev-079c9f393b8d467995516c4716557373edefaa89.tar.xz linux-dev-079c9f393b8d467995516c4716557373edefaa89.zip | |
mlxsw: spectrum: Keep mirror netdev in mlxsw_sp_span_entry
Currently the only mirror action supported by mlxsw is mirror to another
mlxsw physical port. Correspondingly, span_entry, which tracks each
mlxsw mirror in the system, currently holds a u8 number of the
destination port.
To extend this system to mirror to gretap and ip6gretap netdevices, have
struct mlxsw_sp_span_entry actually hold the destination netdevice
itself.
This change then trickles down in obvious manner to SPAN module API and
mirror-related interfaces in struct mlxsw_afa_ops.
To prevent use of invalid pointer, NETDEV_UNREGISTER needs to be hooked
and the corresponding SPAN entry invalidated.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h index 4e991ca6dce5..6dd601703c99 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h @@ -36,6 +36,7 @@ #define _MLXSW_CORE_ACL_FLEX_ACTIONS_H #include <linux/types.h> +#include <linux/netdevice.h> struct mlxsw_afa; struct mlxsw_afa_block; @@ -48,7 +49,8 @@ struct mlxsw_afa_ops { void (*kvdl_fwd_entry_del)(void *priv, u32 kvdl_index); int (*counter_index_get)(void *priv, unsigned int *p_counter_index); void (*counter_index_put)(void *priv, unsigned int counter_index); - int (*mirror_add)(void *priv, u8 locol_in_port, u8 local_out_port, + int (*mirror_add)(void *priv, u8 local_in_port, + const struct net_device *out_dev, bool ingress, int *p_span_id); void (*mirror_del)(void *priv, u8 local_in_port, int span_id, bool ingress); @@ -70,7 +72,8 @@ int mlxsw_afa_block_append_trap(struct mlxsw_afa_block *block, u16 trap_id); int mlxsw_afa_block_append_trap_and_forward(struct mlxsw_afa_block *block, u16 trap_id); int mlxsw_afa_block_append_mirror(struct mlxsw_afa_block *block, - u8 local_in_port, u8 local_out_port, + u8 local_in_port, + const struct net_device *out_dev, bool ingress); int mlxsw_afa_block_append_fwd(struct mlxsw_afa_block *block, u8 local_port, bool in_port); |