net: dsa: Move FDB dump implementation inside DSA

>From all switchdev devices only DSA requires special FDB dump. This is due
to lack of ability for syncing the hardware learned FDBs with the bridge.
Due to this it is removed from switchdev and moved inside DSA.

Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 84 deletions

diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 25dc67ef..3d32981 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -1009,90 +1009,6 @@ int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
 }
 EXPORT_SYMBOL_GPL(switchdev_port_fdb_del);
 
-struct switchdev_fdb_dump {
-	struct switchdev_obj_port_fdb fdb;
-	struct net_device *dev;
-	struct sk_buff *skb;
-	struct netlink_callback *cb;
-	int idx;
-};
-
-static int switchdev_port_fdb_dump_cb(struct switchdev_obj *obj)
-{
-	struct switchdev_obj_port_fdb *fdb = SWITCHDEV_OBJ_PORT_FDB(obj);
-	struct switchdev_fdb_dump *dump =
-		container_of(fdb, struct switchdev_fdb_dump, fdb);
-	u32 portid = NETLINK_CB(dump->cb->skb).portid;
-	u32 seq = dump->cb->nlh->nlmsg_seq;
-	struct nlmsghdr *nlh;
-	struct ndmsg *ndm;
-
-	if (dump->idx < dump->cb->args[2])
-		goto skip;
-
-	nlh = nlmsg_put(dump->skb, portid, seq, RTM_NEWNEIGH,
-			sizeof(*ndm), NLM_F_MULTI);
-	if (!nlh)
-		return -EMSGSIZE;
-
-	ndm = nlmsg_data(nlh);
-	ndm->ndm_family  = AF_BRIDGE;
-	ndm->ndm_pad1    = 0;
-	ndm->ndm_pad2    = 0;
-	ndm->ndm_flags   = NTF_SELF;
-	ndm->ndm_type    = 0;
-	ndm->ndm_ifindex = dump->dev->ifindex;
-	ndm->ndm_state   = fdb->ndm_state;
-
-	if (nla_put(dump->skb, NDA_LLADDR, ETH_ALEN, fdb->addr))
-		goto nla_put_failure;
-
-	if (fdb->vid && nla_put_u16(dump->skb, NDA_VLAN, fdb->vid))
-		goto nla_put_failure;
-
-	nlmsg_end(dump->skb, nlh);
-
-skip:
-	dump->idx++;
-	return 0;
-
-nla_put_failure:
-	nlmsg_cancel(dump->skb, nlh);
-	return -EMSGSIZE;
-}
-
-/**
- *	switchdev_port_fdb_dump - Dump port FDB (MAC/VLAN) entries
- *
- *	@skb: netlink skb
- *	@cb: netlink callback
- *	@dev: port device
- *	@filter_dev: filter device
- *	@idx:
- *
- *	Dump FDB entries from switch device.
- */
-int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
-			    struct net_device *dev,
-			    struct net_device *filter_dev, int *idx)
-{
-	struct switchdev_fdb_dump dump = {
-		.fdb.obj.orig_dev = dev,
-		.fdb.obj.id = SWITCHDEV_OBJ_ID_PORT_FDB,
-		.dev = dev,
-		.skb = skb,
-		.cb = cb,
-		.idx = *idx,
-	};
-	int err;
-
-	err = switchdev_port_obj_dump(dev, &dump.fdb.obj,
-				      switchdev_port_fdb_dump_cb);
-	*idx = dump.idx;
-	return err;
-}
-EXPORT_SYMBOL_GPL(switchdev_port_fdb_dump);
-
 bool switchdev_port_same_parent_id(struct net_device *a,
 				   struct net_device *b)
 {