From a1c8de80329609ba68ff860074070efb1e14ade4 Mon Sep 17 00:00:00 2001 From: Sven Eckelmann Date: Fri, 23 Nov 2018 13:06:42 +0100 Subject: batman-adv: Add distributed_arp_table mesh genl configuration The mesh interface can use a distributed hash table to answer ARP requests without flooding the request through the whole mesh. The BATADV_CMD_SET_MESH/BATADV_CMD_GET_MESH commands allow to set/get the configuration of this feature using the BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED attribute. Setting the u8 to zero will disable this feature and setting it to something else is enabling this feature. Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich --- include/uapi/linux/batman_adv.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index 3cb35c661056..f303a1496476 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -388,6 +388,14 @@ enum batadv_nl_attrs { */ BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED, + /** + * @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED: whether the distributed + * arp table feature is enabled. This feature uses a distributed hash + * table to answer ARP requests without flooding the request through + * the whole mesh. + */ + BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED, + /* add attributes above here, update the policy in netlink.c */ /** -- cgit v1.2.3