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net: dsa: add port_fdb_prepare

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Push the prepare phase for FDB operations down to the DSA drivers, with
a new port_fdb_prepare function. Currently only mv88e6xxx is affected.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2015-10-08 11:35:12 -04:00 • committed by David S. Miller
parent 6e86ac120e
commit 146a32067b
6 changed files with 26 additions and 2 deletions
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6
include/net/dsa.h
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@ -197,6 +197,9 @@ static inline u8 dsa_upstream_port(struct dsa_switch *ds)
return ds->pd->rtable[dst->cpu_switch];
}
struct switchdev_trans;
struct switchdev_obj_port_fdb;
struct dsa_switch_driver {
struct list_head list;
@ -316,6 +319,9 @@ struct dsa_switch_driver {
/*
* Forwarding database
*/
int (*port_fdb_prepare)(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_fdb *fdb,
struct switchdev_trans *trans);
int (*port_fdb_add)(struct dsa_switch *ds, int port,
const unsigned char *addr, u16 vid);
int (*port_fdb_del)(struct dsa_switch *ds, int port,