diff options
-rw-r--r-- | Documentation/networking/dsa/dsa.txt | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/Documentation/networking/dsa/dsa.txt b/Documentation/networking/dsa/dsa.txt index 25170ad7d25b..101f2b2c69ad 100644 --- a/Documentation/networking/dsa/dsa.txt +++ b/Documentation/networking/dsa/dsa.txt | |||
@@ -533,16 +533,12 @@ Bridge VLAN filtering | |||
533 | function that the driver has to call for each VLAN the given port is a member | 533 | function that the driver has to call for each VLAN the given port is a member |
534 | of. A switchdev object is used to carry the VID and bridge flags. | 534 | of. A switchdev object is used to carry the VID and bridge flags. |
535 | 535 | ||
536 | - port_fdb_prepare: bridge layer function invoked when the bridge prepares the | ||
537 | installation of a Forwarding Database entry. If the operation is not | ||
538 | supported, this function should return -EOPNOTSUPP to inform the bridge code | ||
539 | to fallback to a software implementation. No hardware setup must be done in | ||
540 | this function. See port_fdb_add for this and details. | ||
541 | |||
542 | - port_fdb_add: bridge layer function invoked when the bridge wants to install a | 536 | - port_fdb_add: bridge layer function invoked when the bridge wants to install a |
543 | Forwarding Database entry, the switch hardware should be programmed with the | 537 | Forwarding Database entry, the switch hardware should be programmed with the |
544 | specified address in the specified VLAN Id in the forwarding database | 538 | specified address in the specified VLAN Id in the forwarding database |
545 | associated with this VLAN ID | 539 | associated with this VLAN ID. If the operation is not supported, this |
540 | function should return -EOPNOTSUPP to inform the bridge code to fallback to | ||
541 | a software implementation. | ||
546 | 542 | ||
547 | Note: VLAN ID 0 corresponds to the port private database, which, in the context | 543 | Note: VLAN ID 0 corresponds to the port private database, which, in the context |
548 | of DSA, would be the its port-based VLAN, used by the associated bridge device. | 544 | of DSA, would be the its port-based VLAN, used by the associated bridge device. |