MLXSW_REG_SFD_REC_LEN, 0x0C, false);
/* reg_sfd_uc_sub_port
- * LAG sub port.
- * Must be 0 if multichannel VEPA is not enabled.
+ * VEPA channel on local port.
+ * Valid only if local port is a non-stacking port. Must be 0 if multichannel
+ * VEPA is not enabled.
* Access: RW
*/
MLXSW_ITEM32_INDEXED(reg, sfd, uc_sub_port, MLXSW_REG_SFD_BASE_LEN, 16, 8,
mlxsw_reg_sfd_uc_system_port_set(payload, rec_index, local_port);
}
-static inline void
-mlxsw_reg_sfd_uc_unpack(char *payload, int rec_index,
- char *mac, u16 *p_vid,
- u8 *p_local_port)
+static inline void mlxsw_reg_sfd_uc_unpack(char *payload, int rec_index,
+ char *mac, u16 *p_vid,
+ u8 *p_local_port)
{
mlxsw_reg_sfd_rec_mac_memcpy_from(payload, rec_index, mac);
*p_vid = mlxsw_reg_sfd_uc_fid_vid_get(payload, rec_index);
MLXSW_ITEM_BUF_INDEXED(reg, sfn, rec_mac, MLXSW_REG_SFN_BASE_LEN, 6,
MLXSW_REG_SFN_REC_LEN, 0x02);
-/* reg_sfd_mac_sub_port
+/* reg_sfn_mac_sub_port
* VEPA channel on the local port.
* 0 if multichannel VEPA is not enabled.
* Access: RO
MLXSW_ITEM32_INDEXED(reg, sfn, mac_sub_port, MLXSW_REG_SFN_BASE_LEN, 16, 8,
MLXSW_REG_SFN_REC_LEN, 0x08, false);
-/* reg_sfd_mac_fid
+/* reg_sfn_mac_fid
* Filtering identifier.
* Access: RO
*/
MLXSW_ITEM32_INDEXED(reg, sfn, mac_fid, MLXSW_REG_SFN_BASE_LEN, 0, 16,
MLXSW_REG_SFN_REC_LEN, 0x08, false);
-/* reg_sfd_mac_system_port
+/* reg_sfn_mac_system_port
* Unique port identifier for the final destination of the packet.
* Access: RO
*/
case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
attr->u.brport_flags =
(mlxsw_sp_port->learning ? BR_LEARNING : 0) |
- (mlxsw_sp_port->learning_sync ? BR_LEARNING_SYNC : 0);
+ (mlxsw_sp_port->learning_sync ? BR_LEARNING_SYNC : 0) |
+ (mlxsw_sp_port->uc_flood ? BR_FLOOD : 0);
break;
default:
return -EOPNOTSUPP;
return mlxsw_sp_port_stp_state_set(mlxsw_sp_port, state);
}
+static int __mlxsw_sp_port_flood_set(struct mlxsw_sp_port *mlxsw_sp_port,
+ u16 fid_begin, u16 fid_end, bool set,
+ bool only_uc)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ u16 range = fid_end - fid_begin + 1;
+ char *sftr_pl;
+ int err;
+
+ sftr_pl = kmalloc(MLXSW_REG_SFTR_LEN, GFP_KERNEL);
+ if (!sftr_pl)
+ return -ENOMEM;
+
+ mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_UC, fid_begin,
+ MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST, range,
+ mlxsw_sp_port->local_port, set);
+ err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
+ if (err)
+ goto buffer_out;
+
+ /* Flooding control allows one to decide whether a given port will
+ * flood unicast traffic for which there is no FDB entry.
+ */
+ if (only_uc)
+ goto buffer_out;
+
+ mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_BM, fid_begin,
+ MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST, range,
+ mlxsw_sp_port->local_port, set);
+ err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
+
+buffer_out:
+ kfree(sftr_pl);
+ return err;
+}
+
+static int mlxsw_sp_port_uc_flood_set(struct mlxsw_sp_port *mlxsw_sp_port,
+ bool set)
+{
+ struct net_device *dev = mlxsw_sp_port->dev;
+ u16 vid, last_visited_vid;
+ int err;
+
+ for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) {
+ err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, vid, vid, set,
+ true);
+ if (err) {
+ last_visited_vid = vid;
+ goto err_port_flood_set;
+ }
+ }
+
+ return 0;
+
+err_port_flood_set:
+ for_each_set_bit(vid, mlxsw_sp_port->active_vlans, last_visited_vid)
+ __mlxsw_sp_port_flood_set(mlxsw_sp_port, vid, vid, !set, true);
+ netdev_err(dev, "Failed to configure unicast flooding\n");
+ return err;
+}
+
static int mlxsw_sp_port_attr_br_flags_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct switchdev_trans *trans,
unsigned long brport_flags)
{
+ unsigned long uc_flood = mlxsw_sp_port->uc_flood ? BR_FLOOD : 0;
+ bool set;
+ int err;
+
if (switchdev_trans_ph_prepare(trans))
return 0;
+ if ((uc_flood ^ brport_flags) & BR_FLOOD) {
+ set = mlxsw_sp_port->uc_flood ? false : true;
+ err = mlxsw_sp_port_uc_flood_set(mlxsw_sp_port, set);
+ if (err)
+ return err;
+ }
+
+ mlxsw_sp_port->uc_flood = brport_flags & BR_FLOOD ? 1 : 0;
mlxsw_sp_port->learning = brport_flags & BR_LEARNING ? 1 : 0;
mlxsw_sp_port->learning_sync = brport_flags & BR_LEARNING_SYNC ? 1 : 0;
+
return 0;
}
static int mlxsw_sp_port_attr_br_ageing_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct switchdev_trans *trans,
- unsigned long ageing_jiffies)
+ unsigned long ageing_clock_t)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t);
u32 ageing_time = jiffies_to_msecs(ageing_jiffies) / 1000;
if (switchdev_trans_ph_prepare(trans))
return mlxsw_sp_port_vid_to_fid_set(mlxsw_sp_port, mt, false, fid, fid);
}
-static int __mlxsw_sp_port_flood_set(struct mlxsw_sp_port *mlxsw_sp_port,
- u16 fid, bool set, bool only_uc)
-{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- char *sftr_pl;
- int err;
-
- sftr_pl = kmalloc(MLXSW_REG_SFTR_LEN, GFP_KERNEL);
- if (!sftr_pl)
- return -ENOMEM;
-
- mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_UC, fid,
- MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST, 0,
- mlxsw_sp_port->local_port, set);
- err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
- if (err)
- goto buffer_out;
-
- /* Flooding control allows one to decide whether a given port will
- * flood unicast traffic for which there is no FDB entry.
- */
- if (only_uc)
- goto buffer_out;
-
- mlxsw_reg_sftr_pack(sftr_pl, MLXSW_SP_FLOOD_TABLE_BM, fid,
- MLXSW_REG_SFGC_TABLE_TYPE_FID_OFFEST, 0,
- mlxsw_sp_port->local_port, set);
- err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sftr), sftr_pl);
-
-buffer_out:
- kfree(sftr_pl);
- return err;
-}
-
static int mlxsw_sp_port_add_vids(struct net_device *dev, u16 vid_begin,
u16 vid_end)
{
netdev_err(dev, "Failed to map FID=%d", vid);
return err;
}
+ }
- err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, vid, true,
- false);
- if (err) {
- netdev_err(dev, "Failed to set flooding for FID=%d",
- vid);
- return err;
- }
+ err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, vid_begin, vid_end,
+ true, false);
+ if (err) {
+ netdev_err(dev, "Failed to configure flooding\n");
+ return err;
}
for (vid = vid_begin; vid <= vid_end;
if (init)
goto out;
- for (vid = vid_begin; vid <= vid_end; vid++) {
- err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, vid, false,
- false);
- if (err) {
- netdev_err(dev, "Failed to clear flooding for FID=%d",
- vid);
- return err;
- }
+ err = __mlxsw_sp_port_flood_set(mlxsw_sp_port, vid_begin, vid_end,
+ false, false);
+ if (err) {
+ netdev_err(dev, "Failed to clear flooding\n");
+ return err;
+ }
+ for (vid = vid_begin; vid <= vid_end; vid++) {
/* Remove FID mapping in case of Virtual mode */
err = mlxsw_sp_port_fid_unmap(mlxsw_sp_port, vid);
if (err) {
return err;
}
-const struct switchdev_ops mlxsw_sp_port_switchdev_ops = {
+static const struct switchdev_ops mlxsw_sp_port_switchdev_ops = {
.switchdev_port_attr_get = mlxsw_sp_port_attr_get,
.switchdev_port_attr_set = mlxsw_sp_port_attr_set,
.switchdev_port_obj_add = mlxsw_sp_port_obj_add,
projects / karo-tx-linux.git / commitdiff