Linux MIPS Architecture development
 help / color / mirror / Atom feed
From: "Gill" <gill.robles@exterity.co.uk>
To: <linux-mips@linux-mips.org>
Subject: Socket problem?
Date: Sat, 22 May 2004 09:02:48 +0100	[thread overview]
Message-ID: <000001c43fd3$2c25a350$2000a8c0@gillpc> (raw)

Hi -

Has anyone come across a socket problem where the user app calls select() on
a set of sockets, which returns, indicating that data is waiting...then
subsequent recvfrom() call returns -1 indicating that there's nothing
there??

I'm using linux v2.4.2, IPv4, and the ethernet driver is pcnet32.  We're
receiving a UDP stream.

I'm trying to check for dropped packets.  /proc/net/snmp indicates a number
of UDP InErrors (~1 per second).  However, not yet sure whether this is a
consequence of the problem above, or cause of it.

Any help much appreciated!

/Gill

WARNING: multiple messages have this Message-ID (diff)
From: "Gill" <gill.robles@exterity.co.uk>
To: linux-mips@linux-mips.org
Subject: Socket problem?
Date: Sat, 22 May 2004 09:02:48 +0100	[thread overview]
Message-ID: <000001c43fd3$2c25a350$2000a8c0@gillpc> (raw)
Message-ID: <20040522080248.9WRQl2rLVyBnn9TBBbvUckWbn6Ei5ovG8eiXJEQwlS8@z> (raw)

Hi -

Has anyone come across a socket problem where the user app calls select() on
a set of sockets, which returns, indicating that data is waiting...then
subsequent recvfrom() call returns -1 indicating that there's nothing
there??

I'm using linux v2.4.2, IPv4, and the ethernet driver is pcnet32.  We're
receiving a UDP stream.

I'm trying to check for dropped packets.  /proc/net/snmp indicates a number
of UDP InErrors (~1 per second).  However, not yet sure whether this is a
consequence of the problem above, or cause of it.

Any help much appreciated!

/Gill

             reply	other threads:[~2004-05-22  7:59 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-05-22  8:02 Gill [this message]
2004-05-22  8:02 ` Socket problem? Gill
2004-05-22 16:06 ` Jan-Benedict Glaw
2004-05-24  8:25   ` Gill
2004-05-24  8:25     ` Gill
2004-05-24  9:13     ` Jan-Benedict Glaw
2004-05-24  9:13       ` Jan-Benedict Glaw

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='000001c43fd3$2c25a350$2000a8c0@gillpc' \
    --to=gill.robles@exterity.co.uk \
    --cc=linux-mips@linux-mips.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox