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Commit 4a3c67a6 authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
Browse files

mlxsw: spectrum_router: Don't batch neighbour deletion 



Current firmware supported by the driver doesn't support batch deletion
of IPv6 neighbours on a given router interface (RIF).

Until a new version that supports this functionality is made available,
delete neighbours one by one.

Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6a9bef4e

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

+3 −12
Original line number Diff line number Diff line
@@ -1419,26 +1419,17 @@ static void mlxsw_sp_neigh_fini(struct mlxsw_sp *mlxsw_sp) 
	rhashtable_destroy(&mlxsw_sp->router->neigh_ht);

}



static int mlxsw_sp_neigh_rif_flush(struct mlxsw_sp *mlxsw_sp,

				    const struct mlxsw_sp_rif *rif)

{

	char rauht_pl[MLXSW_REG_RAUHT_LEN];



	mlxsw_reg_rauht_pack(rauht_pl, MLXSW_REG_RAUHT_OP_WRITE_DELETE_ALL,

			     rif->rif_index, rif->addr);

	return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rauht), rauht_pl);

}



static void mlxsw_sp_neigh_rif_gone_sync(struct mlxsw_sp *mlxsw_sp,

					 struct mlxsw_sp_rif *rif)

{

	struct mlxsw_sp_neigh_entry *neigh_entry, *tmp;



	mlxsw_sp_neigh_rif_flush(mlxsw_sp, rif);

	list_for_each_entry_safe(neigh_entry, tmp, &rif->neigh_list,

				 rif_list_node)

				 rif_list_node) {

		mlxsw_sp_neigh_entry_update(mlxsw_sp, neigh_entry, false);

		mlxsw_sp_neigh_entry_destroy(mlxsw_sp, neigh_entry);

	}

}



struct mlxsw_sp_nexthop_key {

	struct fib_nh *fib_nh;