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Date: Thu, 09 Mar 2017 13:07:24 -0800 (PST) From: David Miller <davem@...emloft.net> To: dsa@...ulusnetworks.com Cc: netdev@...r.kernel.org Subject: Re: [PATCH] net: ipv6: Remove redundant RTA_OIF in multipath routes From: David Ahern <dsa@...ulusnetworks.com> Date: Mon, 6 Mar 2017 15:57:31 -0800 > Dinesh reported that RTA_MULTIPATH nexthops are 8-bytes larger with IPv6 > than IPv4. The recent refactoring for multipath support in netlink > messages does discriminate between non-multipath which needs the OIF > and multipath which adds a rtnexthop struct for each hop making the > RTA_OIF attribute redundant. Resolve by adding a flag to the info > function to skip the oif for multipath. > > Fixes: beb1afac518d ("net: ipv6: Add support to dump multipath routes > via RTA_MULTIPATH attribute") > Reported-by: Dinesh Dutt <ddutt@...ulusnetworks.com> > Signed-off-by: David Ahern <dsa@...ulusnetworks.com> Applied.
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