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2024-02-19 151fecfb72a0d602dfe79790602ef64b4e241574 
 kernel/include/uapi/linux/batman_adv.h
....@@ -1,25 +1,7 @@
11 /* SPDX-License-Identifier: MIT */
2
-/* Copyright (C) 2016-2018  B.A.T.M.A.N. contributors:
2
+/* Copyright (C) 2016-2020  B.A.T.M.A.N. contributors:
33  *
44  * Matthias Schiffer
5
- *
6
- * Permission is hereby granted, free of charge, to any person obtaining a
7
- * copy of this software and associated documentation files (the "Software"),
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- * to deal in the Software without restriction, including without limitation
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- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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- * and/or sell copies of the Software, and to permit persons to whom the
11
- * Software is furnished to do so, subject to the following conditions:
12
- *
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- * The above copyright notice and this permission notice shall be included in
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- * all copies or substantial portions of the Software.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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- * DEALINGS IN THE SOFTWARE.
235  */
246 
257 #ifndef _UAPI_LINUX_BATMAN_ADV_H_
....@@ -27,6 +9,7 @@
279 
2810 #define BATADV_NL_NAME "batadv"
2911 
12
+#define BATADV_NL_MCAST_GROUP_CONFIG	"config"
3013 #define BATADV_NL_MCAST_GROUP_TPMETER	"tpmeter"
3114 
3215 /**
....@@ -86,7 +69,7 @@
8669 
8770 	/**
8871 	 * @BATADV_TT_CLIENT_TEMP: this global client has been detected to be
89
-	 * part of the network but no nnode has already announced it
72
+	 * part of the network but no node has already announced it
9073 	 */
9174 	BATADV_TT_CLIENT_TEMP	 = (1 << 11),
9275 };
....@@ -136,6 +119,20 @@
136119 	 * (i.e. querier is behind our own bridge segment)
137120 	 */
138121 	BATADV_MCAST_FLAGS_QUERIER_IPV6_SHADOWING	= (1 << 4),
122
+};
123
+
124
+/**
125
+ * enum batadv_gw_modes - gateway mode of node
126
+ */
127
+enum batadv_gw_modes {
128
+	/** @BATADV_GW_MODE_OFF: gw mode disabled */
129
+	BATADV_GW_MODE_OFF,
130
+
131
+	/** @BATADV_GW_MODE_CLIENT: send DHCP requests to gw servers */
132
+	BATADV_GW_MODE_CLIENT,
133
+
134
+	/** @BATADV_GW_MODE_SERVER: announce itself as gateway server */
135
+	BATADV_GW_MODE_SERVER,
139136 };
140137 
141138 /**
....@@ -344,6 +341,146 @@
344341 	 */
345342 	BATADV_ATTR_MCAST_FLAGS_PRIV,
346343 
344
+	/**
345
+	 * @BATADV_ATTR_VLANID: VLAN id on top of soft interface
346
+	 */
347
+	BATADV_ATTR_VLANID,
348
+
349
+	/**
350
+	 * @BATADV_ATTR_AGGREGATED_OGMS_ENABLED: whether the batman protocol
351
+	 *  messages of the mesh interface shall be aggregated or not.
352
+	 */
353
+	BATADV_ATTR_AGGREGATED_OGMS_ENABLED,
354
+
355
+	/**
356
+	 * @BATADV_ATTR_AP_ISOLATION_ENABLED: whether the data traffic going
357
+	 *  from a wireless client to another wireless client will be silently
358
+	 *  dropped.
359
+	 */
360
+	BATADV_ATTR_AP_ISOLATION_ENABLED,
361
+
362
+	/**
363
+	 * @BATADV_ATTR_ISOLATION_MARK: the isolation mark which is used to
364
+	 *  classify clients as "isolated" by the Extended Isolation feature.
365
+	 */
366
+	BATADV_ATTR_ISOLATION_MARK,
367
+
368
+	/**
369
+	 * @BATADV_ATTR_ISOLATION_MASK: the isolation (bit)mask which is used to
370
+	 *  classify clients as "isolated" by the Extended Isolation feature.
371
+	 */
372
+	BATADV_ATTR_ISOLATION_MASK,
373
+
374
+	/**
375
+	 * @BATADV_ATTR_BONDING_ENABLED: whether the data traffic going through
376
+	 *  the mesh will be sent using multiple interfaces at the same time.
377
+	 */
378
+	BATADV_ATTR_BONDING_ENABLED,
379
+
380
+	/**
381
+	 * @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED: whether the bridge loop
382
+	 *  avoidance feature is enabled. This feature detects and avoids loops
383
+	 *  between the mesh and devices bridged with the soft interface
384
+	 */
385
+	BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED,
386
+
387
+	/**
388
+	 * @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED: whether the distributed
389
+	 *  arp table feature is enabled. This feature uses a distributed hash
390
+	 *  table to answer ARP requests without flooding the request through
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+	 *  the whole mesh.
392
+	 */
393
+	BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED,
394
+
395
+	/**
396
+	 * @BATADV_ATTR_FRAGMENTATION_ENABLED: whether the data traffic going
397
+	 *  through the mesh will be fragmented or silently discarded if the
398
+	 *  packet size exceeds the outgoing interface MTU.
399
+	 */
400
+	BATADV_ATTR_FRAGMENTATION_ENABLED,
401
+
402
+	/**
403
+	 * @BATADV_ATTR_GW_BANDWIDTH_DOWN: defines the download bandwidth which
404
+	 *  is propagated by this node if %BATADV_ATTR_GW_BANDWIDTH_MODE was set
405
+	 *  to 'server'.
406
+	 */
407
+	BATADV_ATTR_GW_BANDWIDTH_DOWN,
408
+
409
+	/**
410
+	 * @BATADV_ATTR_GW_BANDWIDTH_UP: defines the upload bandwidth which
411
+	 *  is propagated by this node if %BATADV_ATTR_GW_BANDWIDTH_MODE was set
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+	 *  to 'server'.
413
+	 */
414
+	BATADV_ATTR_GW_BANDWIDTH_UP,
415
+
416
+	/**
417
+	 * @BATADV_ATTR_GW_MODE: defines the state of the gateway features.
418
+	 * Possible values are specified in enum batadv_gw_modes
419
+	 */
420
+	BATADV_ATTR_GW_MODE,
421
+
422
+	/**
423
+	 * @BATADV_ATTR_GW_SEL_CLASS: defines the selection criteria this node
424
+	 *  will use to choose a gateway if gw_mode was set to 'client'.
425
+	 */
426
+	BATADV_ATTR_GW_SEL_CLASS,
427
+
428
+	/**
429
+	 * @BATADV_ATTR_HOP_PENALTY: defines the penalty which will be applied
430
+	 *  to an originator message's tq-field on every hop and/or per
431
+	 *  hard interface
432
+	 */
433
+	BATADV_ATTR_HOP_PENALTY,
434
+
435
+	/**
436
+	 * @BATADV_ATTR_LOG_LEVEL: bitmask with to define which debug messages
437
+	 *  should be send to the debug log/trace ring buffer
438
+	 */
439
+	BATADV_ATTR_LOG_LEVEL,
440
+
441
+	/**
442
+	 * @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED: whether multicast
443
+	 *  optimizations should be replaced by simple broadcast-like flooding
444
+	 *  of multicast packets. If set to non-zero then all nodes in the mesh
445
+	 *  are going to use classic flooding for any multicast packet with no
446
+	 *  optimizations.
447
+	 */
448
+	BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED,
449
+
450
+	/**
451
+	 * @BATADV_ATTR_NETWORK_CODING_ENABLED: whether Network Coding (using
452
+	 *  some magic to send fewer wifi packets but still the same content) is
453
+	 *  enabled or not.
454
+	 */
455
+	BATADV_ATTR_NETWORK_CODING_ENABLED,
456
+
457
+	/**
458
+	 * @BATADV_ATTR_ORIG_INTERVAL: defines the interval in milliseconds in
459
+	 *  which batman sends its protocol messages.
460
+	 */
461
+	BATADV_ATTR_ORIG_INTERVAL,
462
+
463
+	/**
464
+	 * @BATADV_ATTR_ELP_INTERVAL: defines the interval in milliseconds in
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+	 *  which batman emits probing packets for neighbor sensing (ELP).
466
+	 */
467
+	BATADV_ATTR_ELP_INTERVAL,
468
+
469
+	/**
470
+	 * @BATADV_ATTR_THROUGHPUT_OVERRIDE: defines the throughput value to be
471
+	 *  used by B.A.T.M.A.N. V when estimating the link throughput using
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+	 *  this interface. If the value is set to 0 then batman-adv will try to
473
+	 *  estimate the throughput by itself.
474
+	 */
475
+	BATADV_ATTR_THROUGHPUT_OVERRIDE,
476
+
477
+	/**
478
+	 * @BATADV_ATTR_MULTICAST_FANOUT: defines the maximum number of packet
479
+	 * copies that may be generated for a multicast-to-unicast conversion.
480
+	 * Once this limit is exceeded distribution will fall back to broadcast.
481
+	 */
482
+	BATADV_ATTR_MULTICAST_FANOUT,
483
+
347484 	/* add attributes above here, update the policy in netlink.c */
348485 
349486 	/**
....@@ -372,10 +509,14 @@
372509 	BATADV_CMD_UNSPEC,
373510 
374511 	/**
375
-	 * @BATADV_CMD_GET_MESH_INFO: Query basic information about batman-adv
376
-	 * device
512
+	 * @BATADV_CMD_GET_MESH: Get attributes from softif/mesh
377513 	 */
378
-	BATADV_CMD_GET_MESH_INFO,
514
+	BATADV_CMD_GET_MESH,
515
+
516
+	/**
517
+	 * @BATADV_CMD_GET_MESH_INFO: Alias for @BATADV_CMD_GET_MESH
518
+	 */
519
+	BATADV_CMD_GET_MESH_INFO = BATADV_CMD_GET_MESH,
379520 
380521 	/**
381522 	 * @BATADV_CMD_TP_METER: Start a tp meter session
....@@ -393,9 +534,15 @@
393534 	BATADV_CMD_GET_ROUTING_ALGOS,
394535 
395536 	/**
396
-	 * @BATADV_CMD_GET_HARDIFS: Query list of hard interfaces
537
+	 * @BATADV_CMD_GET_HARDIF: Get attributes from a hardif of the
538
+	 *  current softif
397539 	 */
398
-	BATADV_CMD_GET_HARDIFS,
540
+	BATADV_CMD_GET_HARDIF,
541
+
542
+	/**
543
+	 * @BATADV_CMD_GET_HARDIFS: Alias for @BATADV_CMD_GET_HARDIF
544
+	 */
545
+	BATADV_CMD_GET_HARDIFS = BATADV_CMD_GET_HARDIF,
399546 
400547 	/**
401548 	 * @BATADV_CMD_GET_TRANSTABLE_LOCAL: Query list of local translations
....@@ -443,6 +590,29 @@
443590 	 */
444591 	BATADV_CMD_GET_MCAST_FLAGS,
445592 
593
+	/**
594
+	 * @BATADV_CMD_SET_MESH: Set attributes for softif/mesh
595
+	 */
596
+	BATADV_CMD_SET_MESH,
597
+
598
+	/**
599
+	 * @BATADV_CMD_SET_HARDIF: Set attributes for hardif of the
600
+	 *  current softif
601
+	 */
602
+	BATADV_CMD_SET_HARDIF,
603
+
604
+	/**
605
+	 * @BATADV_CMD_GET_VLAN: Get attributes from a VLAN of the
606
+	 *  current softif
607
+	 */
608
+	BATADV_CMD_GET_VLAN,
609
+
610
+	/**
611
+	 * @BATADV_CMD_SET_VLAN: Set attributes for VLAN of the
612
+	 *  current softif
613
+	 */
614
+	BATADV_CMD_SET_VLAN,
615
+
446616 	/* add new commands above here */
447617 
448618 	/**