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net: ieee802154: Add MAC command frames structures

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These descriptors will be used to parse and create IEEE 8022.15.4 MAC
Command frames.

Change-Id: Ic9eb17fe50ae1a9e8460ca62a05cea02cfb14f8a
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka 2016-10-10 13:00:58 +02:00 committed by Jukka Rissanen
parent d02fe29616
commit 34b789e510
1 changed files with 90 additions and 0 deletions
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90
net/yaip/l2/ieee802154/ieee802154_frame.h
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@ -187,12 +187,102 @@ struct ieee802154_beacon {
struct ieee802154_gts_spec gts;
} __packed;
/* See Section 5.3.1 */
struct ieee802154_cmd_assoc_req {
struct {
uint8_t reserved_1 : 1;
uint8_t dev_type : 1;
uint8_t power_src : 1;
uint8_t rx_on : 1;
uint8_t reserved_2 : 2;
uint8_t sec_capability : 1;
uint8_t alloc_addr : 1;
} ci;
} __packed;
/* See Section 5.3.2 */
enum ieee802154_association_status_field {
IEEE802154_ASF_SUCCESSFUL = 0x00,
IEEE802154_ASF_PAN_AT_CAPACITY = 0x01,
IEEE802154_ASF_PAN_ACCESS_DENIED = 0x02,
IEEE802154_ASF_RESERVED = 0x03,
IEEE802154_ASF_RESERVED_PRIMITIVES = 0x80,
};
struct ieee802154_cmd_assoc_res {
uint16_t short_addr;
uint8_t status;
} __packed;
/* See Section 5.3.3 */
enum ieee802154_disassociation_reason_field {
IEEE802154_DRF_RESERVED_1 = 0x00,
IEEE802154_DRF_COORDINATOR_WISH = 0x01,
IEEE802154_DRF_DEVICE_WISH = 0x02,
IEEE802154_DRF_RESERVED_2 = 0x03,
IEEE802154_DRF_RESERVED_PRIMITIVES = 0x80,
};
struct ieee802154_cmd_disassoc_note {
uint8_t reason;
} __packed;
/* See Section 5.3.8 */
struct ieee802154_cmd_coord_realign {
uint16_t pan_id;
uint16_t coordinator_short_addr;
uint8_t channel;
uint16_t short_addr;
uint8_t channel_page; /* Optional */
} __packed;
/* See Section 5.3.9 */
struct ieee802154_gts_request {
struct {
uint8_t length : 4;
uint8_t direction : 1;
uint8_t type : 1;
uint8_t reserved : 2;
} gts;
} __packed;
/* See Section 5.3 */
enum ieee802154_cfi {
IEEE802154_CFI_UNKNOWN = 0x00,
IEEE802154_CFI_ASSOCIATION_REQUEST = 0x01,
IEEE802154_CFI_ASSOCIATION_RESPONSE = 0x02,
IEEE802154_CFI_DISASSOCIATION_NOTIFICATION = 0x03,
IEEE802154_CFI_DATA_REQUEST = 0x04,
IEEE802154_CFI_PAN_ID_CONLICT_NOTIFICATION = 0x05,
IEEE802154_CFI_ORPHAN_NOTIFICATION = 0x06,
IEEE802154_CFI_BEACON_REQUEST = 0x07,
IEEE802154_CFI_COORDINATOR_REALIGNEMENT = 0x08,
IEEE802154_CFI_GTS_REQUEST = 0x09,
IEEE802154_CFI_RESERVED = 0x0a,
};
struct ieee802154_command {
uint8_t cfi;
union {
struct ieee802154_cmd_assoc_req assoc_req;
struct ieee802154_cmd_assoc_res assoc_res;
struct ieee802154_cmd_disassoc_note disassoc_note;
struct ieee802154_cmd_coord_realign coord_realign;
struct ieee802154_gts_request gts_request;
/* Data request, PAN ID conflict, Orphan notification
* or Beacon request do not provide more than the CIF.
*/
};
} __packed;
/** Frame */
struct ieee802154_mpdu {
struct ieee802154_mhr mhr;
union {
void *payload;
struct ieee802154_beacon *beacon;
struct ieee802154_command *command;
};
struct ieee802154_mfr *mfr;
} __packed;