From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: [PATCH iproute2] iproute: extend route get to return matching fib route Date: Mon, 5 Jun 2017 12:34:26 -0700 Message-ID: <20170605123426.3660e8bf@xeon-e3> References: <1496379208-30573-1-git-send-email-roopa@cumulusnetworks.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, dsahern@gmail.com, nikolay@cumulusnetworks.com To: Roopa Prabhu Return-path: Received: from mail-pg0-f48.google.com ([74.125.83.48]:33860 "EHLO mail-pg0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751183AbdFETee (ORCPT ); Mon, 5 Jun 2017 15:34:34 -0400 Received: by mail-pg0-f48.google.com with SMTP id v18so14950892pgb.1 for ; Mon, 05 Jun 2017 12:34:34 -0700 (PDT) In-Reply-To: <1496379208-30573-1-git-send-email-roopa@cumulusnetworks.com> Sender: netdev-owner@vger.kernel.org List-ID: On Thu, 1 Jun 2017 21:53:28 -0700 Roopa Prabhu wrote: > From: Roopa Prabhu > > Uses newly introduced RTM_GETROUTE flag RTM_F_FIB_MATCH > to return a matching fib route. Introduces 'fibmatch' > keyword to ip route get. > > ipv4: > ---- > $ip route show > default via 192.168.0.2 dev eth0 > 10.0.14.0/24 > nexthop via 172.16.0.3 dev dummy0 weight 1 > nexthop via 172.16.1.3 dev dummy1 weight 1 > > $ip route get 10.0.14.2 > 10.0.14.2 via 172.16.1.3 dev dummy1 src 172.16.1.1 > cache > > $ip route get fibmatch 10.0.14.2 > 10.0.14.0/24 > nexthop via 172.16.0.3 dev dummy0 weight 1 > nexthop via 172.16.1.3 dev dummy1 weight 1 > > ipv6: > ---- > $ip -6 route show > 2001:db9:100::/120 metric 1024 > nexthop via 2001:db8:2::2 dev dummy0 weight 1 > nexthop via 2001:db8:12::2 dev dummy1 weight 1 > > $ip -6 route get 2001:db9:100::1 > 2001:db9:100::1 from :: via 2001:db8:12::2 dev dummy1 \ > src 2001:db8:12::1 metric 1024 pref medium > > $ip -6 route get fibmatch 2001:db9:100::1 > 2001:db9:100::/120 metric 1024 > nexthop via 2001:db8:12::2 dev dummy1 weight 1 > nexthop via 2001:db8:2::2 dev dummy0 weight 1 > > Signed-off-by: Roopa Prabhu Applied to net-next branch