mlxsw: spectrum_router: Implement next-hop routing

Implement next-hop routing offload including ECMP. To make it possible, introduce next-hop group entity. This entity keeps track of resolved neighbours and updates HW adjacency table accordingly. Note that HW next-hops are stored in this adjacency table, in form of MAC. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Jul 5, 2016 · a7ff87a · a7ff87a
1 parent a59f0b3
commit a7ff87a
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diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -222,6 +222,7 @@ struct mlxsw_sp_router {
 		struct delayed_work dw;
 		unsigned long interval;	/* ms */
 	} neighs_update;
+	struct list_head nexthop_group_list;
 };
 
 struct mlxsw_sp {