From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vadim Kochan Subject: Re: iproute2 tc: Print qdisc, stats, class, filter info to string rather than FILE Date: Thu, 8 Jan 2015 01:46:08 +0200 Message-ID: <20150107234608.GA1073@angus-think.lan> References: <20150107215331.GA19197@angus-think.lan> <20150107150828.5b61f26f@urahara> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Vadim Kochan , netdev@vger.kernel.org To: Stephen Hemminger Return-path: Received: from mail-la0-f49.google.com ([209.85.215.49]:51181 "EHLO mail-la0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755708AbbAGX4c (ORCPT ); Wed, 7 Jan 2015 18:56:32 -0500 Received: by mail-la0-f49.google.com with SMTP id hs14so6531905lab.8 for ; Wed, 07 Jan 2015 15:56:30 -0800 (PST) Content-Disposition: inline In-Reply-To: <20150107150828.5b61f26f@urahara> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, Jan 07, 2015 at 03:08:28PM -0800, Stephen Hemminger wrote: > On Wed, 7 Jan 2015 23:53:31 +0200 > Vadim Kochan wrote: > > > Hi, > > > > I'd like to make possible to generate plot info about class hierarchy > > with qdisc, filters, stats info, but I see that all this staffs are > > printed to 'FILE *fp' which makes this hard to implement and seems to me > > that it should be changed to be printed to 'char *s' (memory safety > > should be considered by asprintf or similar), so this is a big change > > but all this is possible and I ready to do it, but before do it I'd like > > to ask if this could be acceptable as idea. > > > > BUT maybe someone can advise me easier solution ? > > > > Regards, > > -- > > To unsubscribe from this list: send the line "unsubscribe netdev" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Rather than screen scraping tc command, why not use libmnl and get the > data you want programmatically. I'd like to have text info from tc on screen and output on the other data format to be the same, just only for this.