> It seems that the implementation (at code level) does not match with the
> actual behaviour. I would like to seek expertise on clarifying my
> understanding in UDP implementation so that this phenomenon can be
> explained.
How about you just add some printks or use a tool like systemtap to i
iginal Message -
From: "Rick Jones" <[EMAIL PROTECTED]>
To: "Gary Chan" <[EMAIL PROTECTED]>
Sent: Friday, September 01, 2006 1:00 AM
Subject: Re: Linux UDP Implementation
Gary Chan wrote:
According to the function call udp_sendmsg() in the source file
ne
According to the function call udp_sendmsg() in the source file
net/ipv4/udp.c (Linux Kernel 2.6.17.11), when an error value is returned
from the function ip_append_data() due to local device congestion, say
interface queue overflow, pending packets in the queue sk->sk_write_queue
are simply f
