| To: | Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: Assertions when lowering tcp_tso_win_divisor |
| From: | "David S. Miller" <davem@xxxxxxxxxxxxx> |
| Date: | Tue, 16 Nov 2004 16:31:42 -0800 |
| Cc: | sri@xxxxxxxxxx, netdev@xxxxxxxxxxx |
| In-reply-to: | <E1CUA74-0002hr-00@gondolin.me.apana.org.au> |
| References: | <20041116104755.32bdb7a7.davem@davemloft.net> <E1CUA74-0002hr-00@gondolin.me.apana.org.au> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
On Wed, 17 Nov 2004 07:39:42 +1100 Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote: > Could you elaborate the code path that you've spotted that causes this > when the divisor is changed? > > Perhaps we're not caching the MSS value everywhere where we should be? Currently I think your theory is better than mine, that 2.6.9 TCP is buggy wrt. TSO. :-) |
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