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Commit 99407d8f authored by Hauke Mehrtens's avatar Hauke Mehrtens Committed by David S. Miller
Browse files

net: dsa: Remove documentation for port_fdb_prepare 



This callback was removed some time ago, also remove the documentation.

Fixes: 1b6dd556 ("net: dsa: Remove prepare phase for FDB")
Signed-off-by: default avatarHauke Mehrtens <hauke@hauke-m.de>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 278e2148

Documentation/networking/dsa/dsa.txt

+3 −7
Original line number Diff line number Diff line
@@ -533,16 +533,12 @@ Bridge VLAN filtering 
  function that the driver has to call for each VLAN the given port is a member

  of. A switchdev object is used to carry the VID and bridge flags.



- port_fdb_prepare: bridge layer function invoked when the bridge prepares the

  installation of a Forwarding Database entry. If the operation is not

  supported, this function should return -EOPNOTSUPP to inform the bridge code

  to fallback to a software implementation. No hardware setup must be done in

  this function. See port_fdb_add for this and details.



- port_fdb_add: bridge layer function invoked when the bridge wants to install a

  Forwarding Database entry, the switch hardware should be programmed with the

  specified address in the specified VLAN Id in the forwarding database

  associated with this VLAN ID

  associated with this VLAN ID. If the operation is not supported, this

  function should return -EOPNOTSUPP to inform the bridge code to fallback to

  a software implementation.



Note: VLAN ID 0 corresponds to the port private database, which, in the context

of DSA, would be the its port-based VLAN, used by the associated bridge device.