From mboxrd@z Thu Jan 1 00:00:00 1970 From: Phil Sutter Subject: Re: [iproute PATCH] ip-route: Pretty-print expired routes Date: Thu, 11 Aug 2016 15:54:50 +0200 Message-ID: <20160811135450.GC10197@orbyte.nwl.cc> References: <1470827690-5625-1-git-send-email-phil@nwl.cc> <9d2afc01-bb48-25f7-9cad-7c4926622a38@solarflare.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Stephen Hemminger , netdev@vger.kernel.org To: Edward Cree Return-path: Received: from orbyte.nwl.cc ([151.80.46.58]:38556 "EHLO mail.nwl.cc" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932162AbcHKNzE (ORCPT ); Thu, 11 Aug 2016 09:55:04 -0400 Content-Disposition: inline In-Reply-To: <9d2afc01-bb48-25f7-9cad-7c4926622a38@solarflare.com> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, Aug 11, 2016 at 02:46:26PM +0100, Edward Cree wrote: > On 10/08/16 12:14, Phil Sutter wrote: > > Instead of printing 'expires -23sec' for expired (but not yet garbage > > collected) routes, print 'expired 23sec' instead. > > > > Signed-off-by: Phil Sutter > > --- > > ip/iproute.c | 12 ++++++++++-- > > 1 file changed, 10 insertions(+), 2 deletions(-) > > > > diff --git a/ip/iproute.c b/ip/iproute.c > > index c52294d298210..a89a26d68be0f 100644 > > --- a/ip/iproute.c > > +++ b/ip/iproute.c > > @@ -305,6 +305,14 @@ static void print_rtax_features(FILE *fp, unsigned int features) > > fprintf(fp, " 0x%x", of); > > } > > > > +static void print_expires(FILE *fp, __s32 expires, int hz) > > +{ > > + if (expires > 0) > > + fprintf(fp, " expires %dsec", expires/hz); > > + else > > + fprintf(fp, " expired %dsec", -expires/hz); > > +} > Perhaps something that differs by more than a single character, to > make it stand out more? I don't know what to suggest, though. Yes, I thought about that, too. At first, I had "expired for %dsec" for the second case, but decided that it was a bit too verbose given that all route info goes into a single line and is still meant to be human-readable. :) Cheers, Phil