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Date:      Sat, 10 Mar 2001 14:37:48 -0700
From:      "Justin T. Gibbs" <gibbs@scsiguy.com>
To:        wpaul@FreeBSD.ORG (Bill Paul)
Cc:        hackers@FreeBSD.ORG, net@FreeBSD.ORG
Subject:   Re: call for testers: port aggregation netgraph module 
Message-ID:  <200103102137.f2ALbmC04064@aslan.scsiguy.com>
In-Reply-To: Your message of "Sat, 10 Mar 2001 13:07:00 PST." <20010310210700.2284F37B718@hub.freebsd.org> 

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>> >Each link is checked once every second to see if the link is still up.
>> >An attempt to send a packet over a dead link will cause the packet to
>> >be shifted over to the next link in the bundle.
>> 
>> Any chance this can be done through an async event rather
>> than by polling?
>
>If there was, I would have done it.

Perhaps it would be best to create an interface that allows async
notification but to provide a default implementation of the interface
that polls?  This would allow hardware that has a mechanism to detect
the state change to override the default method while all other
cards "just work" without modification by polling.

--
Justin

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