I look through those PREQ PREP RANN frame process functions again , and know
the main idea of the HWMP protocol . Thank you patience and that help me a lot.
This is very helpful to newbies like me.
At 2014-11-17 11:19:50, "Yeoh Chun-Yeow" <[email protected]> wrote:
>> Thank your reply, that help me a lot. But may be my question is not clear,
>> here is my question : Supposing that A is root MAP, and B, C is the other
>> two not root MAP .
>
>If A is the root mesh STA, it will be the one generating out the RANN frame.
>
>> Through sending RANN and "hwmp_rann_frame_process", A has the root path to
>> B and C, but B does't has direct path to C .
>
>> So according the protocol , the data form B to C will first send to A, then
>> A will transfer the data to C through the root path .
>
>If A, B and C are all joining the same MBSS, B and C will still go to
>direct path if B and C can reach each others. B and C will use the
>on-demand path selection or AODV to establish the direct link, unless
>you block the communication between B and C. You can block B and C to
>communicate directly using "iw dev $MESH_IFACE station set $HW_ADDR
>plink_action block"
>
>---
>ChunYeow
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