Discussion:
rx mbuf held by stack
raghu
2011-04-18 05:57:43 UTC
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HI,

Is there any solution yet to the rx mbufs(desballoc) held by stack during driver unload.
Is the failue return only option during detach.

Thanks
Raghu.
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Garrett D'Amore
2011-04-18 08:54:40 UTC
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Yes, really its all you can do.
Post by raghu
HI,
Is there any solution yet to the rx mbufs(desballoc) held by stack during driver unload.
Is the failue return only option during detach.
Thanks
Raghu.
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Peter Memishian
2011-04-18 22:19:49 UTC
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Post by Garrett D'Amore
Yes, really its all you can do.
I'm not sure how much can be said about this since it's not in any build
of OpenSolaris, but work has been underway for some time to move data
buffer management into GLDv3 which -- among other things -- offers the
advantage of ensuring driver detach is not impacted by in-flight buffers
in the protocol stack.
Post by Garrett D'Amore
Post by raghu
HI,
Is there any solution yet to the rx mbufs(desballoc) held by stack during driver unload.
Is the failue return only option during detach.
Thanks
Raghu.
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