]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
switchdev: Adding MDB entry offload
authorElad Raz <eladr@mellanox.com>
Sun, 10 Jan 2016 20:06:22 +0000 (21:06 +0100)
committerDavid S. Miller <davem@davemloft.net>
Sun, 10 Jan 2016 21:50:20 +0000 (16:50 -0500)
Define HW multicast entry: MAC and VID.
Using a MAC address simplifies support for both IPV4 and IPv6.

Signed-off-by: Elad Raz <eladr@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/switchdev.h
net/switchdev/switchdev.c

index 603ae2f88dbb5314ea8a483cf7384216ad7dc1a6..d451122e8404af871aca0ef71db2a6af37d1c2b3 100644 (file)
@@ -68,6 +68,7 @@ enum switchdev_obj_id {
        SWITCHDEV_OBJ_ID_PORT_VLAN,
        SWITCHDEV_OBJ_ID_IPV4_FIB,
        SWITCHDEV_OBJ_ID_PORT_FDB,
+       SWITCHDEV_OBJ_ID_PORT_MDB,
 };
 
 struct switchdev_obj {
@@ -113,6 +114,16 @@ struct switchdev_obj_port_fdb {
 #define SWITCHDEV_OBJ_PORT_FDB(obj) \
        container_of(obj, struct switchdev_obj_port_fdb, obj)
 
+/* SWITCHDEV_OBJ_ID_PORT_MDB */
+struct switchdev_obj_port_mdb {
+       struct switchdev_obj obj;
+       unsigned char addr[ETH_ALEN];
+       u16 vid;
+};
+
+#define SWITCHDEV_OBJ_PORT_MDB(obj) \
+       container_of(obj, struct switchdev_obj_port_mdb, obj)
+
 void switchdev_trans_item_enqueue(struct switchdev_trans *trans,
                                  void *data, void (*destructor)(void const *),
                                  struct switchdev_trans_item *tritem);
index df790d3385a22f4d89af1ba3d01212102dec765a..ebc661d3b6e37edb55d7c0a719ed9937a9f27a0d 100644 (file)
@@ -345,6 +345,8 @@ static size_t switchdev_obj_size(const struct switchdev_obj *obj)
                return sizeof(struct switchdev_obj_ipv4_fib);
        case SWITCHDEV_OBJ_ID_PORT_FDB:
                return sizeof(struct switchdev_obj_port_fdb);
+       case SWITCHDEV_OBJ_ID_PORT_MDB:
+               return sizeof(struct switchdev_obj_port_mdb);
        default:
                BUG();
        }