batman-adv: netlink: hardif query

BATADV_CMD_GET_HARDIFS will return the list of hardifs (including index,
name and MAC address) of all hardifs for a given softif.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
[sven.eckelmann@open-mesh.com: Reduce the number of changes to
BATADV_CMD_GET_HARDIFS, add policy for attributes]
Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h
index 7afce444a64e..8abcbca14b6a 100644
--- a/include/uapi/linux/batman_adv.h
+++ b/include/uapi/linux/batman_adv.h
@@ -40,6 +40,7 @@
  * @BATADV_ATTR_TPMETER_BYTES: amount of acked bytes during run
  * @BATADV_ATTR_TPMETER_COOKIE: session cookie to match tp_meter session
  * @BATADV_ATTR_PAD: attribute used for padding for 64-bit alignment
+ * @BATADV_ATTR_ACTIVE: Flag indicating if the hard interface is active
  * @__BATADV_ATTR_AFTER_LAST: internal use
  * @NUM_BATADV_ATTR: total number of batadv_nl_attrs available
  * @BATADV_ATTR_MAX: highest attribute number currently defined
@@ -60,6 +61,7 @@ enum batadv_nl_attrs {
         BATADV_ATTR_TPMETER_BYTES,
         BATADV_ATTR_TPMETER_COOKIE,
         BATADV_ATTR_PAD,
+        BATADV_ATTR_ACTIVE,
         /* add attributes above here, update the policy in netlink.c */
         __BATADV_ATTR_AFTER_LAST,
         NUM_BATADV_ATTR = __BATADV_ATTR_AFTER_LAST,
@@ -74,6 +76,7 @@ enum batadv_nl_attrs {
  * @BATADV_CMD_TP_METER: Start a tp meter session
  * @BATADV_CMD_TP_METER_CANCEL: Cancel a tp meter session
  * @BATADV_CMD_GET_ROUTING_ALGOS: Query the list of routing algorithms.
+ * @BATADV_CMD_GET_HARDIFS: Query list of hard interfaces
  * @__BATADV_CMD_AFTER_LAST: internal use
  * @BATADV_CMD_MAX: highest used command number
  */
@@ -83,6 +86,7 @@ enum batadv_nl_commands {
         BATADV_CMD_TP_METER,
         BATADV_CMD_TP_METER_CANCEL,
         BATADV_CMD_GET_ROUTING_ALGOS,
+        BATADV_CMD_GET_HARDIFS,
         /* add new commands above here */
         __BATADV_CMD_AFTER_LAST,
         BATADV_CMD_MAX = __BATADV_CMD_AFTER_LAST - 1