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Commit a481d713 authored by Arkadi Sharshevsky's avatar Arkadi Sharshevsky Committed by David S. Miller
Browse files

mlxsw: spectrum_dpipe: Add support for controlling neighbor counters 



Add support for controlling neighbor counters via dpipe.

Signed-off-by: default avatarArkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a86f0309

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

+33 −0
Original line number Diff line number Diff line
@@ -599,6 +599,38 @@ mlxsw_sp_dpipe_table_host4_entries_dump(void *priv, bool counters_enabled, 
						      dump_ctx, AF_INET);

}



static void

mlxsw_sp_dpipe_table_host_counters_update(struct mlxsw_sp *mlxsw_sp,

					  bool enable, int type)

{

	int i;



	rtnl_lock();

	for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) {

		struct mlxsw_sp_rif *rif = mlxsw_sp_rif_by_index(mlxsw_sp, i);

		struct mlxsw_sp_neigh_entry *neigh_entry;



		if (!rif)

			continue;

		mlxsw_sp_rif_neigh_for_each(neigh_entry, rif) {

			if (mlxsw_sp_neigh_entry_type(neigh_entry) != type)

				continue;

			mlxsw_sp_neigh_entry_counter_update(mlxsw_sp,

							    neigh_entry,

							    enable);

		}

	}

	rtnl_unlock();

}



static int mlxsw_sp_dpipe_table_host4_counters_update(void *priv, bool enable)

{

	struct mlxsw_sp *mlxsw_sp = priv;



	mlxsw_sp_dpipe_table_host_counters_update(mlxsw_sp, enable, AF_INET);

	return 0;

}



static u64

mlxsw_sp_dpipe_table_host_size_get(struct mlxsw_sp *mlxsw_sp, int type)

{
@@ -634,6 +666,7 @@ static struct devlink_dpipe_table_ops mlxsw_sp_host4_ops = { 
	.matches_dump = mlxsw_sp_dpipe_table_host4_matches_dump,

	.actions_dump = mlxsw_sp_dpipe_table_host4_actions_dump,

	.entries_dump = mlxsw_sp_dpipe_table_host4_entries_dump,

	.counters_set_update = mlxsw_sp_dpipe_table_host4_counters_update,

	.size_get = mlxsw_sp_dpipe_table_host4_size_get,

};

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

+12 −0
Original line number Diff line number Diff line
@@ -1429,6 +1429,18 @@ mlxsw_sp_neigh_entry_update(struct mlxsw_sp *mlxsw_sp, 
	}

}



void

mlxsw_sp_neigh_entry_counter_update(struct mlxsw_sp *mlxsw_sp,

				    struct mlxsw_sp_neigh_entry *neigh_entry,

				    bool adding)

{

	if (adding)

		mlxsw_sp_neigh_counter_alloc(mlxsw_sp, neigh_entry);

	else

		mlxsw_sp_neigh_counter_free(mlxsw_sp, neigh_entry);

	mlxsw_sp_neigh_entry_update(mlxsw_sp, neigh_entry, true);

}



struct mlxsw_sp_neigh_event_work {

	struct work_struct work;

	struct mlxsw_sp *mlxsw_sp;

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

+4 −0
Original line number Diff line number Diff line
@@ -72,5 +72,9 @@ u32 mlxsw_sp_neigh4_entry_dip(struct mlxsw_sp_neigh_entry *neigh_entry); 
int mlxsw_sp_neigh_counter_get(struct mlxsw_sp *mlxsw_sp,

			       struct mlxsw_sp_neigh_entry *neigh_entry,

			       u64 *p_counter);

void

mlxsw_sp_neigh_entry_counter_update(struct mlxsw_sp *mlxsw_sp,

				    struct mlxsw_sp_neigh_entry *neigh_entry,

				    bool adding);



#endif /* _MLXSW_ROUTER_H_*/