On 2008-09-09T10:46:01, Junko IKEDA <[EMAIL PROTECTED]> wrote:
> net/ipv4/udp.c(2.6.18-92.el5)
>
> 495 int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct \
> msghdr *msg,
> 496 size_t len)
> 497 {
>
> 511 if (len > 0xFFFF)
> 512 return -EMSGSIZE;
>
>
> in line 511, the limit for UDP packet is 65535 kbyte.
> I got "EMSGSIZE" from here, so I suspect heartbeat as the cause of this.
> If heartbeat send 256 kbyte message as it is,
> UDP layer could not handle it.
Ah, right. Yes, CIBs which compress to >64kb then won't work.
Regards,
Lars
--
Teamlead Kernel, SuSE Labs, Research and Development
SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)
"Experience is the name everyone gives to their mistakes." -- Oscar Wilde
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