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Merge pull request #12472 from donaldsharp/asic_offload_doc

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doc: Clarify asic offload documentation in zebra
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Jafar Al-Gharaibeh 2022-12-09 20:21:33 -06:00 committed by GitHub
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@ -68,7 +68,7 @@ Besides the common invocation options (:ref:`common-invocation-options`), the
option and we will use Route Replace Semantics instead of delete option and we will use Route Replace Semantics instead of delete
than add. than add.
.. option:: --asic-offload [notify_on_offload|notify_on_ack] .. option:: --asic-offload=[notify_on_offload|notify_on_ack]
The linux kernel has the ability to use asic-offload ( see switchdev The linux kernel has the ability to use asic-offload ( see switchdev
development ). When the operator knows that FRR will be working in development ). When the operator knows that FRR will be working in
@ -76,11 +76,12 @@ Besides the common invocation options (:ref:`common-invocation-options`), the
code only supports asynchronous notification of the offload state. code only supports asynchronous notification of the offload state.
In other words the initial ACK received for linux kernel installation In other words the initial ACK received for linux kernel installation
does not give zebra any data about what the state of the offload does not give zebra any data about what the state of the offload
is. This option takes the optional paramegers notify_on_offload is. This option takes the optional parameters notify_on_offload
or notify_on_ack. This signals to zebra to notify upper level or notify_on_ack. This signals to zebra to notify upper level
protocols about route installation/update on ack received from protocols about route installation/update on ack received from
the linux kernel or from offload notification. the linux kernel or from offload notification.
.. option:: -s <SIZE>, --nl-bufsize <SIZE> .. option:: -s <SIZE>, --nl-bufsize <SIZE>
Allow zebra to modify the default receive buffer size to SIZE Allow zebra to modify the default receive buffer size to SIZE