From: Stephane Grosjean <s.grosjean@peak-system.com>
To: "linux-can@vger.kernel.org" <linux-can@vger.kernel.org>
Subject: Is there any way of getting the CAN interfaces list, from any C program?
Date: Wed, 24 Apr 2013 11:06:24 +0200 [thread overview]
Message-ID: <5177A090.6010904@peak-system.com> (raw)
In-Reply-To: <516D2ABB.4000300@pengutronix.de>
Hi linux-can members,
I currently wonder whether it exists any way of getting the list of the
installed CAN interfaces, from a C program?
I mean, getting the network interfaces list is available using
ioctl(SIOCGIFCONF).
But AFAIK, this (only) returns the IP interfaces found in the system,
even using a socket CAN file descriptor.
And, I would also like to avoid some pipe/fork/grep/sed in this C
program too ;-)
Thanks for your help and best regards,
Stéphane
--
PEAK-System Technik GmbH, Otto-Roehm-Strasse 69, D-64293 Darmstadt
Geschaeftsleitung: A.Gach/U.Wilhelm,St.Nr.:007/241/13586 FA Darmstadt
HRB-9183 Darmstadt, Ust.IdNr.:DE 202220078, WEE-Reg.-Nr.: DE39305391
Tel.+49 (0)6151-817320 / Fax:+49 (0)6151-817329, info@peak-system.com
next prev parent reply other threads:[~2013-04-24 9:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-13 19:35 [RFC PATCH v2] can: sja1000: use common prefix for all sja1000 defines Oliver Hartkopp
2013-04-16 10:40 ` Marc Kleine-Budde
2013-04-24 9:06 ` Stephane Grosjean [this message]
2013-04-24 14:49 ` Is there any way of getting the CAN interfaces list, from any C program? Kurt Van Dijck
2013-04-25 6:41 ` Wolfgang Grandegger
2013-04-25 7:07 ` Marc Kleine-Budde
2013-04-25 7:35 ` Marc Kleine-Budde
2013-04-25 9:15 ` Kurt Van Dijck
2013-04-25 9:20 ` Marc Kleine-Budde
2013-04-25 7:24 ` Kurt Van Dijck
2013-04-25 7:43 ` Wolfgang Grandegger
2013-04-25 9:14 ` Kurt Van Dijck
2013-04-25 9:23 ` Marc Kleine-Budde
2013-04-25 9:42 ` Kurt Van Dijck
2013-04-25 21:08 ` Kurt Van Dijck
2013-04-24 21:02 ` François
2013-04-24 21:27 ` Marc Kleine-Budde
2013-04-25 8:04 ` Kurt Van Dijck
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=5177A090.6010904@peak-system.com \
--to=s.grosjean@peak-system.com \
--cc=linux-can@vger.kernel.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;
as well as URLs for NNTP newsgroup(s).