From: David S. Miller Date: Mon, 19 Sep 2016 05:25:30 +0000 (-0400) Subject: Merge branch 'ipvlan-l3' X-Git-Tag: v4.9-rc1~127^2~160 X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=8ddda65315f08b1273095edc1afab4872ea22fe5 Merge branch 'ipvlan-l3' Mahesh Bandewar says: ==================== IPvlan introduce l3s mode Same old problem with new approach especially from suggestions from earlier patch-series. First thing is that this is introduced as a new mode rather than modifying the old (L3) mode. So the behavior of the existing modes is preserved as it is and the new L3s mode obeys iptables so that intended conn-tracking can work. To do this, the code uses newly added l3mdev_rcv() handler and an Iptables hook. l3mdev_rcv() to perform an inbound route lookup with the correct (IPvlan slave) interface and then IPtable-hook at LOCAL_INPUT to change the input device from master to the slave to complete the formality. Supporting stack changes are trivial changes to export symbol to get IPv4 equivalent code exported for IPv6 and to allow netfilter hook registration code to allow caller to hold RTNL. Please look into individual patches for details. ==================== Signed-off-by: David S. Miller --- 8ddda65315f08b1273095edc1afab4872ea22fe5