[lkml]   [2001]   [May]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: skb->truesize > sk->rcvbuf == Dropped packets writes:
> > > Any suggestions on heuristics for this ?
> Not to set rcvbuf to ridiculously low values. The best variant is not
> to touch SO_*BUF options at all.

Hmmm... I don't see how not touching buffer values can solve his
problem at all. His MTU is really HUGE, and in this case 300 byte
packet eats 10k or so space in receive buffer.

I doubt our buffer size tuning algorithms can cope with this.

Really, copy threshold in driver just must be choosen carefully.

David S. Miller
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: 2005-03-22 12:52    [W:0.038 / U:2.684 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site