This add support for IGMP Snooping on atheros switches (disabled by default),
which avoids flooding the network with multicast data.
Tested on TL-WDR4300: disabling IGMP Snooping results in multicast flooding
on each specific port, enabling it back again prevents each port from
receiving all multicast packets.
Partially based on: http://patchwork.ozlabs.org/patch/418122/
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
SVN-Revision: 48268
Adds functions for flushing ARL table entries per port.
Successfully tested on AR8327. Implementation for AR8216/AR8236/AR8316
is based on the AR8236 datasheet and assumes that the three chips
share a common ATU register layout.
Compile-tested only for AR8216/AR8236/AR8316.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
SVN-Revision: 46380
Add global read-only swconfig attribute "arl_table" to display the
address resolution table.
So far the chip-specific part is implemented for AR8327/AR8337 only
as I don't have the datasheets for the other AR8XXX chips.
Successfully tested on TL-WDR4300 (AR8327rev2)
and TL-WDR4900 (AR8327rev4).
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
SVN-Revision: 44104
The swconfig get_link attribute (at least) on AR8327/AR8337 doesn't
consider the autonegotiated flow control.
AR8327/AR8337 provide the info about autonegotiated rx/tx flow control
in bits 10 and 11 of the port status register.
Use these values to display info about autonegotiated rx/tx flow
control as part of the get_link attribute.
Successfully tested on TL-WDR4900 (AR8327 rev.4) and
TL-WDR4300 (AR8327 rev.2).
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
SVN-Revision: 44023
Users reported network issues with AR8327 which turned out to be caused
by EEE not working correctly with certain link partners (ticket 14597).
The workaround was to disable EEE on all ports (changeset 41577).
The issue was with certain link partners only, therefore this patch
allows to control usage of EEE per port via swconfig.
Still the default is to initially disable EEE on all ports.
Successfully tested on a TL-WDR4900 (AR8327 rev.4)
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
SVN-Revision: 44021
Move several structure definitions and #defines from ar8216.c
to ar8216.h and move AR8327/AR8337 header stuff into a new
header file ar8327.h.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
SVN-Revision: 43844
