[lkml]   [2011]   [Mar]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: txqueuelen has wrong units; should be time
Le mardi 01 mars 2011 à 06:01 +0100, Eric Dumazet a écrit :
> Le lundi 28 février 2011 à 23:11 -0500, Albert Cahalan a écrit :
> > It sounds like you need a callback or similar, so that TCP can be
> > informed later that the drop has occurred.
> There is the thing called skb destructor / skb_orphan() mess, that is
> not stackable... Might extend this to something more clever, and be able
> to call functions (into TCP stack for example) giving a status of skb :
> Sent, or dropped somewhere in the stack...

One problem of such schem is the huge extra cost involved, extra
locking, extra memory allocations, extra atomic operations...

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2011-03-01 06:39    [W:0.156 / U:7.136 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site