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Commit 77d964e6 authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
Browse files

mlxsw: spectrum_router: Refresh offload indication upon group refresh 



Now that we provide offload indication using the nexthop's flags we must
refresh the offload indication whenever the offload state within the
group changes.

This didn't matter until now, as offload indication was provided using
the FIB info flags and multipath routes were marked as offloaded as long
as one of the nexthops was offloaded.

Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Tested-by: default avatarDavid Ahern <dsahern@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1353ee70

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

+22 −0
Original line number Diff line number Diff line
@@ -1652,6 +1652,24 @@ mlxsw_sp_nexthop_fib_entries_update(struct mlxsw_sp *mlxsw_sp, 
	return 0;

}



static void

mlxsw_sp_fib_entry_offload_refresh(struct mlxsw_sp_fib_entry *fib_entry,

				   enum mlxsw_reg_ralue_op op, int err);



static void

mlxsw_sp_nexthop_fib_entries_refresh(struct mlxsw_sp_nexthop_group *nh_grp)

{

	enum mlxsw_reg_ralue_op op = MLXSW_REG_RALUE_OP_WRITE_WRITE;

	struct mlxsw_sp_fib_entry *fib_entry;



	list_for_each_entry(fib_entry, &nh_grp->fib_list, nexthop_group_node) {

		if (!mlxsw_sp_fib_node_entry_is_first(fib_entry->fib_node,

						      fib_entry))

			continue;

		mlxsw_sp_fib_entry_offload_refresh(fib_entry, op, 0);

	}

}



static void

mlxsw_sp_nexthop_group_refresh(struct mlxsw_sp *mlxsw_sp,

			       struct mlxsw_sp_nexthop_group *nh_grp)
@@ -1739,6 +1757,10 @@ mlxsw_sp_nexthop_group_refresh(struct mlxsw_sp *mlxsw_sp, 
		dev_warn(mlxsw_sp->bus_info->dev, "Failed to mass-update adjacency index for nexthop group.\n");

		goto set_trap;

	}



	/* Offload state within the group changed, so update the flags. */

	mlxsw_sp_nexthop_fib_entries_refresh(nh_grp);



	return;



set_trap: