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batman-adv: add netlink command to query generic mesh information files

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BATADV_CMD_GET_MESH_INFO is used to query basic information about a
batman-adv softif (name, index and MAC address for both the softif and
the primary hardif; routing algorithm; batman-adv version).

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_MESH_INFO, add missing kerneldoc, add policy for attributes]
Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
This commit is contained in:
Matthias Schiffer
2016-05-09 18:41:09 +02:00
committed by Simon Wunderlich
parent 09748a22f4
commit 5da0aef5e9
2 changed files with 155 additions and 0 deletions
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18
include/uapi/linux/batman_adv.h
View File

@@ -24,12 +24,28 @@
* enum batadv_nl_attrs - batman-adv netlink attributes
*
* @BATADV_ATTR_UNSPEC: unspecified attribute to catch errors
* @BATADV_ATTR_VERSION: batman-adv version string
* @BATADV_ATTR_ALGO_NAME: name of routing algorithm
* @BATADV_ATTR_MESH_IFINDEX: index of the batman-adv interface
* @BATADV_ATTR_MESH_IFNAME: name of the batman-adv interface
* @BATADV_ATTR_MESH_ADDRESS: mac address of the batman-adv interface
* @BATADV_ATTR_HARD_IFINDEX: index of the non-batman-adv interface
* @BATADV_ATTR_HARD_IFNAME: name of the non-batman-adv interface
* @BATADV_ATTR_HARD_ADDRESS: mac address of the non-batman-adv interface
* @__BATADV_ATTR_AFTER_LAST: internal use
* @NUM_BATADV_ATTR: total number of batadv_nl_attrs available
* @BATADV_ATTR_MAX: highest attribute number currently defined
*/
enum batadv_nl_attrs {
BATADV_ATTR_UNSPEC,
BATADV_ATTR_VERSION,
BATADV_ATTR_ALGO_NAME,
BATADV_ATTR_MESH_IFINDEX,
BATADV_ATTR_MESH_IFNAME,
BATADV_ATTR_MESH_ADDRESS,
BATADV_ATTR_HARD_IFINDEX,
BATADV_ATTR_HARD_IFNAME,
BATADV_ATTR_HARD_ADDRESS,
/* add attributes above here, update the policy in netlink.c */
__BATADV_ATTR_AFTER_LAST,
NUM_BATADV_ATTR = __BATADV_ATTR_AFTER_LAST,
@@ -40,11 +56,13 @@ enum batadv_nl_attrs {
* enum batadv_nl_commands - supported batman-adv netlink commands
*
* @BATADV_CMD_UNSPEC: unspecified command to catch errors
* @BATADV_CMD_GET_MESH_INFO: Query basic information about batman-adv device
* @__BATADV_CMD_AFTER_LAST: internal use
* @BATADV_CMD_MAX: highest used command number
*/
enum batadv_nl_commands {
BATADV_CMD_UNSPEC,
BATADV_CMD_GET_MESH_INFO,
/* add new commands above here */
__BATADV_CMD_AFTER_LAST,
BATADV_CMD_MAX = __BATADV_CMD_AFTER_LAST - 1