In new firmware versions, when configuring a {Port, VID} as a router
interface, the driver is responsible for enabling the STP filter and
disabling learning. Otherwise, packets are discarded.
This change doesn't break existing firmware versions, but is required
for newer firmware versions.
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 <linux/notifier.h>
#include <linux/inetdevice.h>
#include <linux/netdevice.h>
#include <linux/notifier.h>
#include <linux/inetdevice.h>
#include <linux/netdevice.h>
+#include <linux/if_bridge.h>
#include <net/netevent.h>
#include <net/neighbour.h>
#include <net/arp.h>
#include <net/netevent.h>
#include <net/neighbour.h>
#include <net/arp.h>
struct net_device *l3_dev)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp;
struct net_device *l3_dev)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_vport->mlxsw_sp;
+ u16 vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
struct mlxsw_sp_rif *rif;
struct mlxsw_sp_rif *rif;
rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, l3_dev);
if (!rif) {
rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, l3_dev);
if (!rif) {
+ err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false);
+ if (err)
+ goto err_port_vid_learning_set;
+
+ err = mlxsw_sp_port_vid_stp_set(mlxsw_sp_vport, vid,
+ BR_STATE_FORWARDING);
+ if (err)
+ goto err_port_vid_stp_set;
+
mlxsw_sp_vport_fid_set(mlxsw_sp_vport, rif->f);
rif->f->ref_count++;
netdev_dbg(mlxsw_sp_vport->dev, "Joined FID=%d\n", rif->f->fid);
return 0;
mlxsw_sp_vport_fid_set(mlxsw_sp_vport, rif->f);
rif->f->ref_count++;
netdev_dbg(mlxsw_sp_vport->dev, "Joined FID=%d\n", rif->f->fid);
return 0;
+
+err_port_vid_stp_set:
+ mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
+err_port_vid_learning_set:
+ if (rif->f->ref_count == 0)
+ mlxsw_sp_vport_rif_sp_destroy(mlxsw_sp_vport, rif);
+ return err;
}
static void mlxsw_sp_vport_rif_sp_leave(struct mlxsw_sp_port *mlxsw_sp_vport)
{
struct mlxsw_sp_fid *f = mlxsw_sp_vport_fid_get(mlxsw_sp_vport);
}
static void mlxsw_sp_vport_rif_sp_leave(struct mlxsw_sp_port *mlxsw_sp_vport)
{
struct mlxsw_sp_fid *f = mlxsw_sp_vport_fid_get(mlxsw_sp_vport);
+ u16 vid = mlxsw_sp_vport_vid_get(mlxsw_sp_vport);
netdev_dbg(mlxsw_sp_vport->dev, "Left FID=%d\n", f->fid);
netdev_dbg(mlxsw_sp_vport->dev, "Left FID=%d\n", f->fid);
+ mlxsw_sp_port_vid_stp_set(mlxsw_sp_vport, vid, BR_STATE_BLOCKING);
+ mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true);
mlxsw_sp_vport_fid_set(mlxsw_sp_vport, NULL);
if (--f->ref_count == 0)
mlxsw_sp_vport_rif_sp_destroy(mlxsw_sp_vport, f->rif);
mlxsw_sp_vport_fid_set(mlxsw_sp_vport, NULL);
if (--f->ref_count == 0)
mlxsw_sp_vport_rif_sp_destroy(mlxsw_sp_vport, f->rif);