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net/mlx5: E-switch, Introduce flag to indicate if fdb table is created

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Introduce flag to indicate if fdb table is created as a pre-step
to prepare for removing dependency between sriov and eswitch mode
in the downstream patches.

Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Chris Mi 2022-05-05 09:23:39 +03:00 committed by Saeed Mahameed
parent ea5872dd6b
commit fbd43b7259
2 changed files with 12 additions and 0 deletions
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3
drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
View file

@ -1274,6 +1274,8 @@ int mlx5_eswitch_enable_locked(struct mlx5_eswitch *esw, int mode, int num_vfs)
if (err)
goto abort;
esw->fdb_table.flags |= MLX5_ESW_FDB_CREATED;
mlx5_eswitch_event_handlers_register(esw);
esw_info(esw->dev, "Enable: mode(%s), nvfs(%d), active vports(%d)\n",
@ -1356,6 +1358,7 @@ void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw, bool clear_vf)
mlx5_eswitch_event_handlers_unregister(esw);
esw->fdb_table.flags &= ~MLX5_ESW_FDB_CREATED;
if (esw->mode == MLX5_ESWITCH_LEGACY)
esw_legacy_disable(esw);
else if (esw->mode == MLX5_ESWITCH_OFFLOADS)

9
drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
View file

@ -287,6 +287,10 @@ enum {
struct mlx5_esw_bridge_offloads;
enum {
MLX5_ESW_FDB_CREATED = BIT(0),
};
struct mlx5_eswitch {
struct mlx5_core_dev *dev;
struct mlx5_nb nb;
@ -576,6 +580,11 @@ mlx5_esw_devlink_port_index_to_vport_num(unsigned int dl_port_index)
return dl_port_index & 0xffff;
}
static inline bool mlx5_esw_is_fdb_created(struct mlx5_eswitch *esw)
{
return esw->fdb_table.flags & MLX5_ESW_FDB_CREATED;
}
/* TODO: This mlx5e_tc function shouldn't be called by eswitch */
void mlx5e_tc_clean_fdb_peer_flows(struct mlx5_eswitch *esw);