[linux-block.git] / include / net / ieee802154.h

/*
 * IEEE802.15.4-2003 specification
 *
 * Copyright (C) 2007, 2008 Siemens AG
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * Written by:
 * Pavel Smolenskiy <pavel.smolenskiy@gmail.com>
 * Maxim Gorbachyov <maxim.gorbachev@siemens.com>
 * Maxim Osipov <maxim.osipov@siemens.com>
 * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
 * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
 */

#ifndef NET_IEEE802154_H
#define NET_IEEE802154_H

#define IEEE802154_MTU			127

#define IEEE802154_FC_TYPE_BEACON	0x0	/* Frame is beacon */
#define	IEEE802154_FC_TYPE_DATA		0x1	/* Frame is data */
#define IEEE802154_FC_TYPE_ACK		0x2	/* Frame is acknowledgment */
#define IEEE802154_FC_TYPE_MAC_CMD	0x3	/* Frame is MAC command */

#define IEEE802154_FC_TYPE_SHIFT		0
#define IEEE802154_FC_TYPE_MASK		((1 << 3) - 1)
#define IEEE802154_FC_TYPE(x)		((x & IEEE802154_FC_TYPE_MASK) >> IEEE802154_FC_TYPE_SHIFT)
#define IEEE802154_FC_SET_TYPE(v, x)	do {	\
	v = (((v) & ~IEEE802154_FC_TYPE_MASK) | \
	    (((x) << IEEE802154_FC_TYPE_SHIFT) & IEEE802154_FC_TYPE_MASK)); \
	} while (0)

#define IEEE802154_FC_SECEN_SHIFT	3
#define IEEE802154_FC_SECEN		(1 << IEEE802154_FC_SECEN_SHIFT)
#define IEEE802154_FC_FRPEND_SHIFT	4
#define IEEE802154_FC_FRPEND		(1 << IEEE802154_FC_FRPEND_SHIFT)
#define IEEE802154_FC_ACK_REQ_SHIFT	5
#define IEEE802154_FC_ACK_REQ		(1 << IEEE802154_FC_ACK_REQ_SHIFT)
#define IEEE802154_FC_INTRA_PAN_SHIFT	6
#define IEEE802154_FC_INTRA_PAN		(1 << IEEE802154_FC_INTRA_PAN_SHIFT)

#define IEEE802154_FC_SAMODE_SHIFT	14
#define IEEE802154_FC_SAMODE_MASK	(3 << IEEE802154_FC_SAMODE_SHIFT)
#define IEEE802154_FC_DAMODE_SHIFT	10
#define IEEE802154_FC_DAMODE_MASK	(3 << IEEE802154_FC_DAMODE_SHIFT)

#define IEEE802154_FC_VERSION_SHIFT	12
#define IEEE802154_FC_VERSION_MASK	(3 << IEEE802154_FC_VERSION_SHIFT)
#define IEEE802154_FC_VERSION(x)	((x & IEEE802154_FC_VERSION_MASK) >> IEEE802154_FC_VERSION_SHIFT)

#define IEEE802154_FC_SAMODE(x)		\
	(((x) & IEEE802154_FC_SAMODE_MASK) >> IEEE802154_FC_SAMODE_SHIFT)

#define IEEE802154_FC_DAMODE(x)		\
	(((x) & IEEE802154_FC_DAMODE_MASK) >> IEEE802154_FC_DAMODE_SHIFT)

#define IEEE802154_SCF_SECLEVEL_MASK		7
#define IEEE802154_SCF_SECLEVEL_SHIFT		0
#define IEEE802154_SCF_SECLEVEL(x)		(x & IEEE802154_SCF_SECLEVEL_MASK)
#define IEEE802154_SCF_KEY_ID_MODE_SHIFT	3
#define IEEE802154_SCF_KEY_ID_MODE_MASK		(3 << IEEE802154_SCF_KEY_ID_MODE_SHIFT)
#define IEEE802154_SCF_KEY_ID_MODE(x)		\
	((x & IEEE802154_SCF_KEY_ID_MODE_MASK) >> IEEE802154_SCF_KEY_ID_MODE_SHIFT)

#define IEEE802154_SCF_KEY_IMPLICIT		0
#define IEEE802154_SCF_KEY_INDEX		1
#define IEEE802154_SCF_KEY_SHORT_INDEX		2
#define IEEE802154_SCF_KEY_HW_INDEX		3

#define IEEE802154_SCF_SECLEVEL_NONE		0
#define IEEE802154_SCF_SECLEVEL_MIC32		1
#define IEEE802154_SCF_SECLEVEL_MIC64		2
#define IEEE802154_SCF_SECLEVEL_MIC128		3
#define IEEE802154_SCF_SECLEVEL_ENC		4
#define IEEE802154_SCF_SECLEVEL_ENC_MIC32	5
#define IEEE802154_SCF_SECLEVEL_ENC_MIC64	6
#define IEEE802154_SCF_SECLEVEL_ENC_MIC128	7

/* MAC footer size */
#define IEEE802154_MFR_SIZE	2 /* 2 octets */

/* MAC's Command Frames Identifiers */
#define IEEE802154_CMD_ASSOCIATION_REQ		0x01
#define IEEE802154_CMD_ASSOCIATION_RESP		0x02
#define IEEE802154_CMD_DISASSOCIATION_NOTIFY	0x03
#define IEEE802154_CMD_DATA_REQ			0x04
#define IEEE802154_CMD_PANID_CONFLICT_NOTIFY	0x05
#define IEEE802154_CMD_ORPHAN_NOTIFY		0x06
#define IEEE802154_CMD_BEACON_REQ		0x07
#define IEEE802154_CMD_COORD_REALIGN_NOTIFY	0x08
#define IEEE802154_CMD_GTS_REQ			0x09

/*
 * The return values of MAC operations
 */
enum {
	/*
	 * The requested operation was completed successfully.
	 * For a transmission request, this value indicates
	 * a successful transmission.
	 */
	IEEE802154_SUCCESS = 0x0,

	/* The beacon was lost following a synchronization request. */
	IEEE802154_BEACON_LOSS = 0xe0,
	/*
	 * A transmission could not take place due to activity on the
	 * channel, i.e., the CSMA-CA mechanism has failed.
	 */
	IEEE802154_CHNL_ACCESS_FAIL = 0xe1,
	/* The GTS request has been denied by the PAN coordinator. */
	IEEE802154_DENINED = 0xe2,
	/* The attempt to disable the transceiver has failed. */
	IEEE802154_DISABLE_TRX_FAIL = 0xe3,
	/*
	 * The received frame induces a failed security check according to
	 * the security suite.
	 */
	IEEE802154_FAILED_SECURITY_CHECK = 0xe4,
	/*
	 * The frame resulting from secure processing has a length that is
	 * greater than aMACMaxFrameSize.
	 */
	IEEE802154_FRAME_TOO_LONG = 0xe5,
	/*
	 * The requested GTS transmission failed because the specified GTS
	 * either did not have a transmit GTS direction or was not defined.
	 */
	IEEE802154_INVALID_GTS = 0xe6,
	/*
	 * A request to purge an MSDU from the transaction queue was made using
	 * an MSDU handle that was not found in the transaction table.
	 */
	IEEE802154_INVALID_HANDLE = 0xe7,
	/* A parameter in the primitive is out of the valid range.*/
	IEEE802154_INVALID_PARAMETER = 0xe8,
	/* No acknowledgment was received after aMaxFrameRetries. */
	IEEE802154_NO_ACK = 0xe9,
	/* A scan operation failed to find any network beacons.*/
	IEEE802154_NO_BEACON = 0xea,
	/* No response data were available following a request. */
	IEEE802154_NO_DATA = 0xeb,
	/* The operation failed because a short address was not allocated. */
	IEEE802154_NO_SHORT_ADDRESS = 0xec,
	/*
	 * A receiver enable request was unsuccessful because it could not be
	 * completed within the CAP.
	 */
	IEEE802154_OUT_OF_CAP = 0xed,
	/*
	 * A PAN identifier conflict has been detected and communicated to the
	 * PAN coordinator.
	 */
	IEEE802154_PANID_CONFLICT = 0xee,
	/* A coordinator realignment command has been received. */
	IEEE802154_REALIGMENT = 0xef,
	/* The transaction has expired and its information discarded. */
	IEEE802154_TRANSACTION_EXPIRED = 0xf0,
	/* There is no capacity to store the transaction. */
	IEEE802154_TRANSACTION_OVERFLOW = 0xf1,
	/*
	 * The transceiver was in the transmitter enabled state when the
	 * receiver was requested to be enabled.
	 */
	IEEE802154_TX_ACTIVE = 0xf2,
	/* The appropriate key is not available in the ACL. */
	IEEE802154_UNAVAILABLE_KEY = 0xf3,
	/*
	 * A SET/GET request was issued with the identifier of a PIB attribute
	 * that is not supported.
	 */
	IEEE802154_UNSUPPORTED_ATTR = 0xf4,
	/*
	 * A request to perform a scan operation failed because the MLME was
	 * in the process of performing a previously initiated scan operation.
	 */
	IEEE802154_SCAN_IN_PROGRESS = 0xfc,
};


#endif
Commit	Line	Data
9ec76716 SL	1	/*
	2	* IEEE802.15.4-2003 specification
	3	*
	4	* Copyright (C) 2007, 2008 Siemens AG
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2
	8	* as published by the Free Software Foundation.
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*
9ec76716 SL	15	* Written by:
	16	* Pavel Smolenskiy <pavel.smolenskiy@gmail.com>
	17	* Maxim Gorbachyov <maxim.gorbachev@siemens.com>
	18	* Maxim Osipov <maxim.osipov@siemens.com>
	19	* Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
719269af	20	* Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
9ec76716 SL	21	*/
9ec76716 SL	22
f0166e5e DES	23	#ifndef NET_IEEE802154_H
f0166e5e DES	24	#define NET_IEEE802154_H
9ec76716	25
719269af	26	#define IEEE802154_MTU 127
719269af	27
9ec76716 SL	28	#define IEEE802154_FC_TYPE_BEACON 0x0 /* Frame is beacon */
	29	#define IEEE802154_FC_TYPE_DATA 0x1 /* Frame is data */
	30	#define IEEE802154_FC_TYPE_ACK 0x2 /* Frame is acknowledgment */
	31	#define IEEE802154_FC_TYPE_MAC_CMD 0x3 /* Frame is MAC command */
	32
	33	#define IEEE802154_FC_TYPE_SHIFT 0
	34	#define IEEE802154_FC_TYPE_MASK ((1 << 3) - 1)
	35	#define IEEE802154_FC_TYPE(x) ((x & IEEE802154_FC_TYPE_MASK) >> IEEE802154_FC_TYPE_SHIFT)
	36	#define IEEE802154_FC_SET_TYPE(v, x) do { \
	37	v = (((v) & ~IEEE802154_FC_TYPE_MASK) \| \
	38	(((x) << IEEE802154_FC_TYPE_SHIFT) & IEEE802154_FC_TYPE_MASK)); \
	39	} while (0)
	40
94b4f6c2 PB	41	#define IEEE802154_FC_SECEN_SHIFT 3
	42	#define IEEE802154_FC_SECEN (1 << IEEE802154_FC_SECEN_SHIFT)
	43	#define IEEE802154_FC_FRPEND_SHIFT 4
	44	#define IEEE802154_FC_FRPEND (1 << IEEE802154_FC_FRPEND_SHIFT)
	45	#define IEEE802154_FC_ACK_REQ_SHIFT 5
	46	#define IEEE802154_FC_ACK_REQ (1 << IEEE802154_FC_ACK_REQ_SHIFT)
	47	#define IEEE802154_FC_INTRA_PAN_SHIFT 6
	48	#define IEEE802154_FC_INTRA_PAN (1 << IEEE802154_FC_INTRA_PAN_SHIFT)
9ec76716 SL	49
	50	#define IEEE802154_FC_SAMODE_SHIFT 14
	51	#define IEEE802154_FC_SAMODE_MASK (3 << IEEE802154_FC_SAMODE_SHIFT)
	52	#define IEEE802154_FC_DAMODE_SHIFT 10
	53	#define IEEE802154_FC_DAMODE_MASK (3 << IEEE802154_FC_DAMODE_SHIFT)
	54
94b4f6c2 PB	55	#define IEEE802154_FC_VERSION_SHIFT 12
	56	#define IEEE802154_FC_VERSION_MASK (3 << IEEE802154_FC_VERSION_SHIFT)
	57	#define IEEE802154_FC_VERSION(x) ((x & IEEE802154_FC_VERSION_MASK) >> IEEE802154_FC_VERSION_SHIFT)
	58
9ec76716 SL	59	#define IEEE802154_FC_SAMODE(x) \
	60	(((x) & IEEE802154_FC_SAMODE_MASK) >> IEEE802154_FC_SAMODE_SHIFT)
	61
	62	#define IEEE802154_FC_DAMODE(x) \
	63	(((x) & IEEE802154_FC_DAMODE_MASK) >> IEEE802154_FC_DAMODE_SHIFT)
	64
94b4f6c2 PB	65	#define IEEE802154_SCF_SECLEVEL_MASK 7
	66	#define IEEE802154_SCF_SECLEVEL_SHIFT 0
	67	#define IEEE802154_SCF_SECLEVEL(x) (x & IEEE802154_SCF_SECLEVEL_MASK)
	68	#define IEEE802154_SCF_KEY_ID_MODE_SHIFT 3
	69	#define IEEE802154_SCF_KEY_ID_MODE_MASK (3 << IEEE802154_SCF_KEY_ID_MODE_SHIFT)
	70	#define IEEE802154_SCF_KEY_ID_MODE(x) \
	71	((x & IEEE802154_SCF_KEY_ID_MODE_MASK) >> IEEE802154_SCF_KEY_ID_MODE_SHIFT)
	72
	73	#define IEEE802154_SCF_KEY_IMPLICIT 0
	74	#define IEEE802154_SCF_KEY_INDEX 1
	75	#define IEEE802154_SCF_KEY_SHORT_INDEX 2
	76	#define IEEE802154_SCF_KEY_HW_INDEX 3
9ec76716	77
c3a6114f PB	78	#define IEEE802154_SCF_SECLEVEL_NONE 0
	79	#define IEEE802154_SCF_SECLEVEL_MIC32 1
	80	#define IEEE802154_SCF_SECLEVEL_MIC64 2
	81	#define IEEE802154_SCF_SECLEVEL_MIC128 3
	82	#define IEEE802154_SCF_SECLEVEL_ENC 4
	83	#define IEEE802154_SCF_SECLEVEL_ENC_MIC32 5
	84	#define IEEE802154_SCF_SECLEVEL_ENC_MIC64 6
	85	#define IEEE802154_SCF_SECLEVEL_ENC_MIC128 7
	86
719269af	87	/* MAC footer size */
	88	#define IEEE802154_MFR_SIZE 2 /* 2 octets */
	89
9ec76716 SL	90	/* MAC's Command Frames Identifiers */
	91	#define IEEE802154_CMD_ASSOCIATION_REQ 0x01
	92	#define IEEE802154_CMD_ASSOCIATION_RESP 0x02
	93	#define IEEE802154_CMD_DISASSOCIATION_NOTIFY 0x03
	94	#define IEEE802154_CMD_DATA_REQ 0x04
	95	#define IEEE802154_CMD_PANID_CONFLICT_NOTIFY 0x05
	96	#define IEEE802154_CMD_ORPHAN_NOTIFY 0x06
	97	#define IEEE802154_CMD_BEACON_REQ 0x07
	98	#define IEEE802154_CMD_COORD_REALIGN_NOTIFY 0x08
	99	#define IEEE802154_CMD_GTS_REQ 0x09
	100
	101	/*
	102	* The return values of MAC operations
	103	*/
	104	enum {
	105	/*
	106	* The requested operation was completed successfully.
	107	* For a transmission request, this value indicates
	108	* a successful transmission.
	109	*/
	110	IEEE802154_SUCCESS = 0x0,
	111
	112	/* The beacon was lost following a synchronization request. */
	113	IEEE802154_BEACON_LOSS = 0xe0,
	114	/*
	115	* A transmission could not take place due to activity on the
	116	* channel, i.e., the CSMA-CA mechanism has failed.
	117	*/
	118	IEEE802154_CHNL_ACCESS_FAIL = 0xe1,
	119	/* The GTS request has been denied by the PAN coordinator. */
	120	IEEE802154_DENINED = 0xe2,
	121	/* The attempt to disable the transceiver has failed. */
	122	IEEE802154_DISABLE_TRX_FAIL = 0xe3,
	123	/*
	124	* The received frame induces a failed security check according to
	125	* the security suite.
	126	*/
	127	IEEE802154_FAILED_SECURITY_CHECK = 0xe4,
	128	/*
	129	* The frame resulting from secure processing has a length that is
	130	* greater than aMACMaxFrameSize.
	131	*/
	132	IEEE802154_FRAME_TOO_LONG = 0xe5,
	133	/*
	134	* The requested GTS transmission failed because the specified GTS
	135	* either did not have a transmit GTS direction or was not defined.
	136	*/
	137	IEEE802154_INVALID_GTS = 0xe6,
	138	/*
	139	* A request to purge an MSDU from the transaction queue was made using
	140	* an MSDU handle that was not found in the transaction table.
	141	*/
	142	IEEE802154_INVALID_HANDLE = 0xe7,
	143	/* A parameter in the primitive is out of the valid range.*/
	144	IEEE802154_INVALID_PARAMETER = 0xe8,
	145	/* No acknowledgment was received after aMaxFrameRetries. */
	146	IEEE802154_NO_ACK = 0xe9,
	147	/* A scan operation failed to find any network beacons.*/
	148	IEEE802154_NO_BEACON = 0xea,
	149	/* No response data were available following a request. */
	150	IEEE802154_NO_DATA = 0xeb,
	151	/* The operation failed because a short address was not allocated. */
	152	IEEE802154_NO_SHORT_ADDRESS = 0xec,
	153	/*
154	* A receiver enable request was unsuccessful because it could not be
155	* completed within the CAP.
156	*/
157	IEEE802154_OUT_OF_CAP = 0xed,
158	/*
159	* A PAN identifier conflict has been detected and communicated to the
160	* PAN coordinator.
161	*/
162	IEEE802154_PANID_CONFLICT = 0xee,
163	/* A coordinator realignment command has been received. */
164	IEEE802154_REALIGMENT = 0xef,
165	/* The transaction has expired and its information discarded. */
166	IEEE802154_TRANSACTION_EXPIRED = 0xf0,
167	/* There is no capacity to store the transaction. */
168	IEEE802154_TRANSACTION_OVERFLOW = 0xf1,
169	/*
170	* The transceiver was in the transmitter enabled state when the
171	* receiver was requested to be enabled.
172	*/
173	IEEE802154_TX_ACTIVE = 0xf2,
174	/* The appropriate key is not available in the ACL. */
175	IEEE802154_UNAVAILABLE_KEY = 0xf3,
176	/*
177	* A SET/GET request was issued with the identifier of a PIB attribute
178	* that is not supported.
179	*/
180	IEEE802154_UNSUPPORTED_ATTR = 0xf4,
181	/*
182	* A request to perform a scan operation failed because the MLME was
183	* in the process of performing a previously initiated scan operation.
184	*/
185	IEEE802154_SCAN_IN_PROGRESS = 0xfc,
186	};
187
188
189	#endif
190
191