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net: dsa: Move FDB add/del implementation inside DSA

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Currently DSA uses switchdev's implementation of FDB add/del ndos. This
patch moves the implementation inside DSA in order to support the legacy
way for static FDB configuration.

Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arkadi Sharshevsky 2017-08-06 16:15:43 +03:00 committed by David S. Miller
parent c9eb3e0f87
commit 37b8da1a3c
3 changed files with 31 additions and 12 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

7
net/dsa/dsa_priv.h
View file

@ -111,6 +111,13 @@ bool dsa_schedule_work(struct work_struct *work);
/* legacy.c */
int dsa_legacy_register(void);
void dsa_legacy_unregister(void);
int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid,
u16 flags);
int dsa_legacy_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid);
/* port.c */
int dsa_port_set_state(struct dsa_port *dp, u8 state,

22
net/dsa/legacy.c
View file

@ -739,6 +739,28 @@ static int dsa_resume(struct device *d)
}
#endif
/* legacy way, bypassing the bridge *****************************************/
int dsa_legacy_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid,
u16 flags)
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_port *dp = p->dp;
return dsa_port_fdb_add(dp, addr, vid);
}
int dsa_legacy_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr, u16 vid)
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_port *dp = p->dp;
return dsa_port_fdb_del(dp, addr, vid);
}
static SIMPLE_DEV_PM_OPS(dsa_pm_ops, dsa_suspend, dsa_resume);
static const struct of_device_id dsa_of_match_table[] = {

14
net/dsa/slave.c
View file

@ -250,12 +250,6 @@ static int dsa_slave_port_obj_add(struct net_device *dev,
*/
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_FDB:
if (switchdev_trans_ph_prepare(trans))
return 0;
err = dsa_port_fdb_add(dp, SWITCHDEV_OBJ_PORT_FDB(obj)->addr,
SWITCHDEV_OBJ_PORT_FDB(obj)->vid);
break;
case SWITCHDEV_OBJ_ID_PORT_MDB:
err = dsa_port_mdb_add(dp, SWITCHDEV_OBJ_PORT_MDB(obj), trans);
break;
@ -279,10 +273,6 @@ static int dsa_slave_port_obj_del(struct net_device *dev,
int err;
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_FDB:
err = dsa_port_fdb_del(dp, SWITCHDEV_OBJ_PORT_FDB(obj)->addr,
SWITCHDEV_OBJ_PORT_FDB(obj)->vid);
break;
case SWITCHDEV_OBJ_ID_PORT_MDB:
err = dsa_port_mdb_del(dp, SWITCHDEV_OBJ_PORT_MDB(obj));
break;
@ -985,8 +975,8 @@ static const struct net_device_ops dsa_slave_netdev_ops = {
.ndo_change_rx_flags = dsa_slave_change_rx_flags,
.ndo_set_rx_mode = dsa_slave_set_rx_mode,
.ndo_set_mac_address = dsa_slave_set_mac_address,
.ndo_fdb_add = switchdev_port_fdb_add,
.ndo_fdb_del = switchdev_port_fdb_del,
.ndo_fdb_add = dsa_legacy_fdb_add,
.ndo_fdb_del = dsa_legacy_fdb_del,
.ndo_fdb_dump = switchdev_port_fdb_dump,
.ndo_do_ioctl = dsa_slave_ioctl,
.ndo_get_iflink = dsa_slave_get_iflink,