From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: [PATCH iproute2] ss: Fix support for device filter by index Date: Wed, 20 Jul 2016 11:58:46 -0700 Message-ID: <20160720115846.2e194813@xeon-e3> References: <1468622495-24968-1-git-send-email-dsa@cumulusnetworks.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: David Ahern Return-path: Received: from mail-pf0-f182.google.com ([209.85.192.182]:36225 "EHLO mail-pf0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753542AbcGTTAy (ORCPT ); Wed, 20 Jul 2016 15:00:54 -0400 Received: by mail-pf0-f182.google.com with SMTP id h186so21748455pfg.3 for ; Wed, 20 Jul 2016 12:00:54 -0700 (PDT) In-Reply-To: <1468622495-24968-1-git-send-email-dsa@cumulusnetworks.com> Sender: netdev-owner@vger.kernel.org List-ID: On Fri, 15 Jul 2016 15:41:35 -0700 David Ahern wrote: > Support was recently added for device filters. The intent was to allow > the device to be specified by name or index, and using the if%u format > (dev == if5) or the simpler and more intuitive index alone (dev == 5). > The latter case is broken since the index is not saved to the filter > after the strtoul conversion. Further, the tmp variable used for the > conversion shadows another variable used in the function. Fix both. > > With this change all 3 variants work as expected: > $ ss -t 'dev == 62' > State Recv-Q Send-Q Local Address:Port Peer Address:Port > ESTAB 0 224 10.0.1.3%mgmt:ssh 192.168.0.50:58442 > > $ ss -t 'dev == mgmt' > State Recv-Q Send-Q Local Address:Port Peer Address:Port > ESTAB 0 224 10.0.1.3%mgmt:ssh 192.168.0.50:58442 > > $ ss -t 'dev == if62' > State Recv-Q Send-Q Local Address:Port Peer Address:Port > ESTAB 0 36 10.0.1.3%mgmt:ssh 192.168.0.50:58442 > > Fixes: 2d2932125616 ("ss: Add support to filter on device") > Signed-off-by: David Ahern Both applied