Ralink Ethernet MAC support patch

Adrian Chadd adrian at freebsd.org
Fri Jul 1 08:34:16 UTC 2011


Can you verify that _tx_ works when you do an ifconfig down/up ?


Adrian

On 30 June 2011 20:22, Aleksandr Rybalko <ray at freebsd.org> wrote:
> Hi folks,
>
> I have a patch that enable support of Ethernet MAC on most Ralink
> system-on-chip.
>
> I use it more than half year and it works well. But still have some
> problem, one of it: I still not found why driver stop receive frames
> after ifconfig rt0 down/ifconfig rt0 up. Maybe somebody want to test
> and/or help me with development.
>
> Driver still don't support VLAN/PPPoE offload, but able to transmit at
> 88Mbps on 384MHz MIPS32 SoC.
>
> Usage:
> # Enable if_rt
> device          rt
>
> # Enable debug messages
> options         IF_RT_DEBUG
> # Enable PHY support (untested because I don't seen such devices
> # with PHYs attached to it yet, only attached to internal switch in
> # RT305xF SoCs)
> options         IF_RT_PHY_SUPPORT              opt_if_rt.h
> # count of allocated dma ring buffers
> options         IF_RT_RING_DATA_COUNT          opt_if_rt.h
>
> I will glad to see any comments/feedback about it.
>
> URL: http://my.ddteam.net/files/2011-06-30_if_rt.patch
>
> --
> Aleksandr Rybalko <ray at freebsd.org>
>
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