Commit d0d449c7 authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
Browse files

mlxsw: core_acl_flex_actions: Add IGNORE_ACTION 



Add the IGNORE_ACTION which is used to ignore basic switching functions
such as learning on a per-packet basis.

The action will be prepended to the FORWARDING_ACTION in subsequent
patches.

Signed-off-by: default avatarIdo Schimmel <idosch@nvidia.com>
Reviewed-by: default avatarPetr Machata <petrm@nvidia.com>
Signed-off-by: default avatarPetr Machata <petrm@nvidia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 58c1e0ba

drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c

+40 −0
Original line number Diff line number Diff line
@@ -1887,6 +1887,46 @@ int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid, 
}

EXPORT_SYMBOL(mlxsw_afa_block_append_fid_set);



/* Ignore Action

 * -------------

 * The ignore action is used to ignore basic switching functions such as

 * learning on a per-packet basis.

 */



#define MLXSW_AFA_IGNORE_CODE 0x0F

#define MLXSW_AFA_IGNORE_SIZE 1



/* afa_ignore_disable_learning

 * Disable learning on ingress.

 */

MLXSW_ITEM32(afa, ignore, disable_learning, 0x00, 29, 1);



/* afa_ignore_disable_security

 * Disable security lookup on ingress.

 * Reserved when Spectrum-1.

 */

MLXSW_ITEM32(afa, ignore, disable_security, 0x00, 28, 1);



static void mlxsw_afa_ignore_pack(char *payload, bool disable_learning,

				  bool disable_security)

{

	mlxsw_afa_ignore_disable_learning_set(payload, disable_learning);

	mlxsw_afa_ignore_disable_security_set(payload, disable_security);

}



int mlxsw_afa_block_append_ignore(struct mlxsw_afa_block *block,

				  bool disable_learning, bool disable_security)

{

	char *act = mlxsw_afa_block_append_action(block, MLXSW_AFA_IGNORE_CODE,

						  MLXSW_AFA_IGNORE_SIZE);



	if (IS_ERR(act))

		return PTR_ERR(act);

	mlxsw_afa_ignore_pack(act, disable_learning, disable_security);

	return 0;

}

EXPORT_SYMBOL(mlxsw_afa_block_append_ignore);



/* MC Routing Action

 * -----------------

 * The Multicast router action. Can be used by RMFT_V2 - Router Multicast

drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h

+2 −0
Original line number Diff line number Diff line
@@ -89,6 +89,8 @@ int mlxsw_afa_block_append_counter(struct mlxsw_afa_block *block, 
				   struct netlink_ext_ack *extack);

int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid,

				   struct netlink_ext_ack *extack);

int mlxsw_afa_block_append_ignore(struct mlxsw_afa_block *block,

				  bool disable_learning, bool disable_security);

int mlxsw_afa_block_append_mcrouter(struct mlxsw_afa_block *block,

				    u16 expected_irif, u16 min_mtu,

				    bool rmid_valid, u32 kvdl_index);