From bfc7f1be57b8a5ea738ce5db62b82234e4901abf Mon Sep 17 00:00:00 2001 From: Sven Eckelmann Date: Fri, 23 Nov 2018 13:19:38 +0100 Subject: batman-adv: Add hop_penalty mesh genl configuration The TQ (B.A.T.M.A.N. IV) and throughput values (B.A.T.M.A.N. V) are reduced when they are forwarded. One of the reductions is the penalty for traversing an additional hop. This hop_penalty (0-255) defines the percentage of reduction (0-100%). The BATADV_CMD_SET_MESH/BATADV_CMD_GET_MESH commands allow to set/get the configuration of this feature using the u8 BATADV_ATTR_HOP_PENALTY attribute. Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich --- include/uapi/linux/batman_adv.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index 165272be6878..b37cb923332e 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -443,6 +443,12 @@ enum batadv_nl_attrs { */ BATADV_ATTR_GW_SEL_CLASS, + /** + * @BATADV_ATTR_HOP_PENALTY: defines the penalty which will be applied + * to an originator message's tq-field on every hop. + */ + BATADV_ATTR_HOP_PENALTY, + /* add attributes above here, update the policy in netlink.c */ /** -- cgit