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mlxsw: cmd: Add MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CFF

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PGT, a port-group table is an in-HW block of specialized memory that holds
sets of ports. Allocated within the PGT are series of flood tables that
describe to which ports traffic of various types (unknown UC, BC, MC)
should be flooded from which FID. The hitherto-used layout of these flood
tables is being replaced with a more flexible scheme, called compressed FID
flooding (CFF). CFF can be configured through CONFIG_PROFILE.flood_mode.

In this patch, add MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CFF, the value
to use to enable the CFF mode.

Signed-off-by: Petr Machata <[email protected]>
Reviewed-by: Amit Cohen <[email protected]>
Reviewed-by: Ido Schimmel <[email protected]>
Link: https://lore.kernel.org/r/fc2e063742856492f8f22b0b87abf431ea6d53d0.1700503643.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <[email protected]>
This commit is contained in:
Petr Machata authored and Jakub Kicinski committed 2023-11-21 14:53:08 -08:00
1 parent 8405d66262
commit 50ee67789b
1 file changed
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drivers/net/ethernet/mellanox/mlxsw/cmd.h
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@@ -785,6 +785,11 @@ enum mlxsw_cmd_mbox_config_profile_flood_mode {
* used.
*/
MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CONTROLLED = 4,
/* CFF - Compressed FID Flood (CFF) mode.
* Reserved when legacy bridge model is used.
* Supported only by Spectrum-2+.
*/
MLXSW_CMD_MBOX_CONFIG_PROFILE_FLOOD_MODE_CFF = 5,
};
/* cmd_mbox_config_profile_flood_mode