mirror of
https://github.com/apache/nuttx.git
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Merged in merlin17/nuttx/ieee802154 (pull request #318)
Ieee802154 Approved-by: Gregory Nutt <gnutt@nuttx.org>
This commit is contained in:
Anthony Merlino
Gregory Nutt
File diff suppressed because it is too large
Load Diff
@@ -83,22 +83,27 @@
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* Request and Response primitives.
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*/
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#define MAC802154IOC_MLME_ASSOC_REQUEST _MAC802154IOC(0x0001)
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#define MAC802154IOC_MLME_ASSOC_RESPONSE _MAC802154IOC(0x0002)
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#define MAC802154IOC_MLME_DISASSOC_REQUEST _MAC802154IOC(0x0003)
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#define MAC802154IOC_MLME_GET_REQUEST _MAC802154IOC(0x0004)
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#define MAC802154IOC_MLME_GTS_REQUEST _MAC802154IOC(0x0005)
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#define MAC802154IOC_MLME_ORPHAN_RESPONSE _MAC802154IOC(0x0006)
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#define MAC802154IOC_MLME_RESET_REQUEST _MAC802154IOC(0x0007)
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#define MAC802154IOC_MLME_RXENABLE_REQUEST _MAC802154IOC(0x0008)
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#define MAC802154IOC_MLME_SCAN_REQUEST _MAC802154IOC(0x0009)
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#define MAC802154IOC_MLME_SET_REQUEST _MAC802154IOC(0x000A)
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#define MAC802154IOC_MLME_START_REQUEST _MAC802154IOC(0x000B)
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#define MAC802154IOC_MLME_SYNC_REQUEST _MAC802154IOC(0x000C)
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#define MAC802154IOC_MLME_POLL_REQUEST _MAC802154IOC(0x000D)
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#define MAC802154IOC_MLME_DPS_REQUEST _MAC802154IOC(0x000E)
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#define MAC802154IOC_MLME_SOUNDING_REQUEST _MAC802154IOC(0x000F)
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#define MAC802154IOC_MLME_CALIBRATE_REQUEST _MAC802154IOC(0x0010)
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#define MAC802154IOC_MCPS_REGISTER _MAC802154IOC(0x0001)
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#define MAC802154IOC_MLME_REGISER _MAC802154IOC(0x0002);
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#define MAC802154IOC_MLME_ASSOC_REQUEST _MAC802154IOC(0x0003)
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#define MAC802154IOC_MLME_ASSOC_RESPONSE _MAC802154IOC(0x0004)
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#define MAC802154IOC_MLME_DISASSOC_REQUEST _MAC802154IOC(0x0005)
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#define MAC802154IOC_MLME_GET_REQUEST _MAC802154IOC(0x0006)
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#define MAC802154IOC_MLME_GTS_REQUEST _MAC802154IOC(0x0007)
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#define MAC802154IOC_MLME_ORPHAN_RESPONSE _MAC802154IOC(0x0008)
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#define MAC802154IOC_MLME_RESET_REQUEST _MAC802154IOC(0x0009)
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#define MAC802154IOC_MLME_RXENABLE_REQUEST _MAC802154IOC(0x000A)
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#define MAC802154IOC_MLME_SCAN_REQUEST _MAC802154IOC(0x000B)
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#define MAC802154IOC_MLME_SET_REQUEST _MAC802154IOC(0x000C)
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#define MAC802154IOC_MLME_START_REQUEST _MAC802154IOC(0x000D)
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#define MAC802154IOC_MLME_SYNC_REQUEST _MAC802154IOC(0x000E)
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#define MAC802154IOC_MLME_POLL_REQUEST _MAC802154IOC(0x000F)
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#define MAC802154IOC_MLME_DPS_REQUEST _MAC802154IOC(0x0010)
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#define MAC802154IOC_MLME_SOUNDING_REQUEST _MAC802154IOC(0x0011)
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#define MAC802154IOC_MLME_CALIBRATE_REQUEST _MAC802154IOC(0x0012)
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/* IEEE 802.15.4 MAC Interface **********************************************/
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@@ -141,19 +146,19 @@
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#define IEEE802154_FRAMECTRL_VERSION 0x3000 /* Source addressing mode, bits 12-13 */
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#define IEEE802154_FRAMECTRL_SADDR 0xC000 /* Source addressing mode, bits 14-15 */
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#define IEEE802154_FRAMECTRL_SHIFT_FTYPE 0 /* Frame type, bits 0-2 */
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#define IEEE802154_FRAMECTRL_SHIFT_SEC 3 /* Security Enabled, bit 3 */
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#define IEEE802154_FRAMECTRL_SHIFT_PEND 4 /* Frame pending, bit 4 */
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#define IEEE802154_FRAMECTRL_SHIFT_ACKREQ 5 /* Acknowledge request, bit 5 */
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#define IEEE802154_FRAMECTRL_SHIFT_PANIDCOMP 6 /* PAN ID Compression, bit 6 */
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#define IEEE802154_FRAMECTRL_SHIFT_DADDR 10 /* Dest addressing mode, bits 10-11 */
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#define IEEE802154_FRAMECTRL_SHIFT_VERSION 12 /* Source addressing mode, bits 12-13 */
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#define IEEE802154_FRAMECTRL_SHIFT_SADDR 14 /* Source addressing mode, bits 14-15 */
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#define IEEE802154_FRAMECTRL_SHIFT_FTYPE 0 /* Frame type, bits 0-2 */
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#define IEEE802154_FRAMECTRL_SHIFT_SEC 3 /* Security Enabled, bit 3 */
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#define IEEE802154_FRAMECTRL_SHIFT_PEND 4 /* Frame pending, bit 4 */
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#define IEEE802154_FRAMECTRL_SHIFT_ACKREQ 5 /* Acknowledge request, bit 5 */
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#define IEEE802154_FRAMECTRL_SHIFT_PANIDCOMP 6 /* PAN ID Compression, bit 6 */
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#define IEEE802154_FRAMECTRL_SHIFT_DADDR 10 /* Dest addressing mode, bits 10-11 */
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#define IEEE802154_FRAMECTRL_SHIFT_VERSION 12 /* Source addressing mode, bits 12-13 */
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#define IEEE802154_FRAMECTRL_SHIFT_SADDR 14 /* Source addressing mode, bits 14-15 */
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/* IEEE 802.15.4 PHY constants */
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#define IEEE802154_MAX_PHY_PACKET_SIZE 127
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#define IEEE802154_TURN_AROUND_TIME 12 /*symbol periods*/
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#define IEEE802154_TURN_AROUND_TIME 12 /*symbol periods*/
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/* IEEE 802.15.4 MAC constants */
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@@ -170,8 +175,13 @@
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(IEEE802154_MAX_PHY_PACKET_SIZE - IEEE802154_MAX_BEACON_OVERHEAD)
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#define IEEE802154_MAX_LOST_BEACONS 4
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#define IEEE802514_MIN_MPDU_OVERHEAD 9
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#define IEEE802154_MAX_MPDU_UNSEC_OVERHEAD 25
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#define IEEE802154_MIN_MPDU_OVERHEAD 9
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#define IEEE802154_MAX_UNSEC_MHR_OVERHEAD 23
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#define IEEE802154_MFR_LENGTH 2
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#define IEEE802154_MAX_MPDU_UNSEC_OVERHEAD \
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(IEEE802154_MAX_UNSEC_MHR_OVERHEAD + IEEE802154_MFR_LENGTH)
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#define IEEE802154_MAX_SAFE_MAC_PAYLOAD_SIZE \
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(IEEE802154_MAX_PHY_PACKET_SIZE - IEEE802154_MAX_MPDU_UNSEC_OVERHEAD)
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@@ -339,59 +349,18 @@ struct ieee802154_addr_s
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{
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/* Address mode. Short or Extended */
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enum ieee802154_addr_mode_e ia_mode;
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enum ieee802154_addr_mode_e mode;
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uint16_t ia_panid; /* PAN identifier, can be IEEE802154_PAN_UNSPEC */
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uint16_t panid; /* PAN identifier, can be IEEE802154_PAN_UNSPEC */
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union
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{
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uint16_t _ia_saddr; /* short address */
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uint8_t _ia_eaddr[8]; /* extended address */
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} ia_addr;
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#define ia_saddr ia_addr._ia_saddr
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#define ia_eaddr ia_addr._ia_eaddr
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uint16_t saddr; /* short address */
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uint8_t eaddr[8]; /* extended address */
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};
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};
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#define IEEE802154_ADDRSTRLEN 22 /* (2*2+1+8*2, PPPP/EEEEEEEEEEEEEEEE) */
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struct ieee802154_framecontrol_s
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{
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/* Frame type
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*
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* Should be a value from: ieee802154_frametype_e
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*
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* Bits 0-1
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*/
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uint16_t frame_type : 3;
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uint16_t security_en : 1; /* Security Enabled flag, bit 3 */
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uint16_t frame_pending : 1; /* Frame Pending flag, bit 4 */
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uint16_t ack_req : 1; /* Acknowledge Request flag, bit 5 */
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uint16_t panid_comp : 1; /* PAN ID Compression flag, bit 6 */
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uint16_t reserved : 3; /* Reserved, bits 7-9 */
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/* Destination Addressing Mode
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*
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* Should be a value from: ieee802154_addr_mode_e
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*
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* Bits 10-11
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*/
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uint16_t dest_addr_mode : 2;
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uint16_t frame_version : 2; /* Frame Version, bits 12-13 */
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/* Source Addressing Mode
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*
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* Should be a value from: ieee802154_addr_mode_e
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*
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* Bits 14-15
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*/
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uint16_t src_addr_mode : 2;
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};
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#ifdef CONFIG_IEEE802154_SECURITY
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struct ieee802154_security_s
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{
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@@ -444,7 +413,7 @@ struct ieee802154_frame_s
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struct ieee802154_data_req_s
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{
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enum ieee802154_addr_mode_e src_addr_mode; /* Source Address Mode */
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struct ieee802154_addr_s dest__addr; /* Destination Address */
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struct ieee802154_addr_s dest_addr; /* Destination Address */
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/* Number of bytes contained in the MAC Service Data Unit (MSDU)
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* to be transmitted by the MAC sublayer enitity
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@@ -497,7 +466,7 @@ struct ieee802154_data_req_s
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};
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#define SIZEOF_IEEE802154_DATA_REQ_S(n) \
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(sizeof(struct ieee802154_data_req_s) + (n))
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(sizeof(struct ieee802154_data_req_s) + (n) - 1)
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struct ieee802154_data_conf_s
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{
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@@ -911,17 +880,17 @@ struct ieee802154_maccb_s
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CODE void (*conf_disassociate)(MACHANDLE mac, int status);
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/* PIvoata returned */
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/* PIB data returned */
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CODE void (*conf_get)(MACHANDLE mac, int status, int attribute,
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FAR uint8_t *value, int valuelen);
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/* GTvoanagement completed */
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/* GTS management completed */
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CODE void (*conf_gts)(MACHANDLE mac, FAR uint8_t *characteristics,
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int status);
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/* MAveset completed */
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/* MAC reset completed */
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CODE void (*conf_reset)(MACHANDLE mac, int status);
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@@ -157,19 +157,51 @@ struct ieee802154_netradio_s
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#endif
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/* IEEE802.15.4 Radio Interface Operations **********************************/
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struct ieee802154_trans_s
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{
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uint8_t retry_count; /* The number of retries remaining */
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uint8_t msdu_handle; /* The msdu handle identifying the transaction */
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uint16_t psdu_length; /* The length of the PSDU */
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/* The PHY Service Data Unit (PSDU) buffer representing the frame to be
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* transmitted. This must be at the end of the struct to allow the array
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* to continue and make the struct "variable length". Users should allocate
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* memory using the SIZEOF_MAC802154_TRANSACTION_S macro below */
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uint8_t psdu[CONFIG_IEEE802154_MTU];
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};
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struct ieee802154_radio_s; /* Forward reference */
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struct ieee802154_phyif_s
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{
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CODE int (*poll_csma) (FAR struct ieee802154_phyif_s *phyif,
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FAR struct ieee802154_txdesc_s *tx_desc,
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uint8_t *buf);
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CODE int (*poll_gts) (FAR struct ieee802154_phyif_s *phyif,
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FAR struct ieee802154_txdesc_s *tx_desc,
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uint8_t *buf);
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/* Driver-specific information */
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void * priv;
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};
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struct ieee802154_radioops_s
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{
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CODE int (*bind) (FAR struct ieee802154_radio_s *dev,
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FAR const struct ieee802154_phyif_s *phyif);
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CODE int (*ioctl)(FAR struct ieee802154_radio_s *ieee, int cmd,
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unsigned long arg);
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CODE int (*rxenable)(FAR struct ieee802154_radio_s *dev, bool state,
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FAR struct ieee802154_packet_s *packet);
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CODE int (*transmit)(FAR struct ieee802154_radio_s *dev,
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FAR struct ieee802154_packet_s *packet);
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/* TODO beacon/sf order */
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};
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struct ieee802154_radio_s
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+452
-70
File diff suppressed because it is too large
Load Diff
@@ -77,15 +77,33 @@ struct mac802154_devwrapper_s
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FAR struct mac802154_open_s *md_open;
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FAR struct mac802154dev_dwait_s *md_dwait;
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#ifndef CONFIG_DISABLE_SIGNALS
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/* MCPS Service notification information */
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struct mac802154dev_notify_s md_mcps_notify;
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pid_t md_mcps_pid;
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/* MLME Service notification information */
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struct mac802154dev_notify_s md_mlme_notify;
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pid_t md_mlme_pid;
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#endif
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};
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struct mac802154dev_notify_s
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{
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uint8_t mn_signo; /* Signal number to use in the notification */
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};
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/* This structure describes the state of one open mac driver instance */
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struct mac802154_open_s
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struct mac802154dev_open_s
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{
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/* Supports a singly linked list */
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FAR struct mac802154_open_s *md_flink;
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FAR struct mac802154dev_open_s *md_flink;
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/* The following will be true if we are closing */
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@@ -96,7 +114,7 @@ struct mac802154dev_dwait_s
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{
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uint8_t mw_handle; /* The msdu handle identifying the frame */
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sem_t mw_sem; /* The semaphore used to signal the completion */
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int status; /* The success/error of the transaction */
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int mw_status; /* The success/error of the transaction */
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/* Supports a singly linked list */
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@@ -181,7 +199,7 @@ static int mac802154dev_open(FAR struct file *filep)
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{
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FAR struct inode *inode;
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FAR struct mac802154_devwrapper_s *dev;
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FAR struct mac802154_open_s *opriv;
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FAR struct mac802154dev_open_s *opriv;
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int ret;
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DEBUGASSERT(filep != NULL && filep->f_inode != NULL);
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@@ -201,8 +219,8 @@ static int mac802154dev_open(FAR struct file *filep)
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/* Allocate a new open struct */
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opriv = (FAR struct mac802154_open_s *)
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kmm_zalloc(sizeof(struct mac802154_open_s));
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opriv = (FAR struct mac802154dev_open_s *)
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kmm_zalloc(sizeof(struct mac802154dev_open_s));
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if (!opriv)
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{
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@@ -238,9 +256,9 @@ static int mac802154dev_close(FAR struct file *filep)
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{
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FAR struct inode *inode;
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FAR struct mac802154_devwrapper_s *dev;
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FAR struct mac802154_open_s *opriv;
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FAR struct mac802154_open_s *curr;
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FAR struct mac802154_open_s *prev;
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FAR struct mac802154dev_open_s *opriv;
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FAR struct mac802154dev_open_s *curr;
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FAR struct mac802154dev_open_s *prev;
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irqstate_t flags;
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bool closing;
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int ret;
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@@ -431,7 +449,13 @@ static ssize_t mac802154dev_write(FAR struct file *filep,
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/* Wait for the DATA.confirm callback to be called for our handle */
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sem_wait(&dwait.mw_sem);
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if(sem_wait(dwait.mw_sem) < 0)
|
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{
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/* This should only happen if the wait was canceled by an signal */
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DEBUGASSERT(errno == EINTR);
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return -EINTR;
|
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}
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/* The unlinking of the wait struct happens inside the callback. This
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* is more efficient since it will already have to find the struct in
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@@ -476,6 +500,57 @@ static int mac802154dev_ioctl(FAR struct file *filep, int cmd,
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switch (cmd)
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{
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#ifndef CONFIG_DISABLE_SIGNALS
|
||||
/* Command: MAC802154IOC_MLME_REGISTER, MAC802154IOC_MCPS_REGISTER
|
||||
* Description: Register to receive a signal whenever there is a
|
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* event primitive sent from the MAC layer.
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* Argument: A read-only pointer to an instance of struct
|
||||
* mac802154dev_notify_s
|
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* Return: Zero (OK) on success. Minus one will be returned on
|
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* failure with the errno value set appropriately.
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*/
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case MAC802154IOC_MLME_REGISTER:
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{
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FAR struct mac802154dev_notify_s *notify =
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(FAR struct mac802154dev_notify_s *)((uintptr_t)arg);
|
||||
|
||||
if (notify)
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{
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||||
/* Save the notification events */
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dev->md_mlme_notify.mn_signo = notify->mn_signo;
|
||||
dev->md_mlme_pid = getpid();
|
||||
|
||||
return OK;
|
||||
}
|
||||
}
|
||||
break;
|
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case MAC802154IOC_MCPS_REGISTER:
|
||||
{
|
||||
FAR struct mac802154dev_notify_s *notify =
|
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(FAR struct mac802154dev_notify_s *)((uintptr_t)arg);
|
||||
|
||||
if (notify)
|
||||
{
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||||
/* Save the notification events */
|
||||
|
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dev->md_mcps_notify.mn_signo = notify->mn_signo;
|
||||
dev->md_mcps_pid = getpid();
|
||||
|
||||
return OK;
|
||||
}
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
case MAC802154IOC_MLME_ASSOC_REQUEST:
|
||||
{
|
||||
FAR struct ieee802154_assoc_req_s *req =
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||||
(FAR struct ieee802154_assoc_req_s *)((uintptr_t)arg);
|
||||
|
||||
|
||||
}
|
||||
break;
|
||||
default:
|
||||
wlerr("ERROR: Unrecognized command %ld\n", cmd);
|
||||
ret = -EINVAL;
|
||||
@@ -501,20 +576,63 @@ void mac802154dev_conf_data(MACHANDLE mac,
|
||||
*/
|
||||
#warning Missing logic
|
||||
|
||||
/* Get exclusive access to the driver structure */
|
||||
|
||||
ret = mac802154dev_takesem(&dev->md_exclsem);
|
||||
if (ret < 0)
|
||||
{
|
||||
wlerr("ERROR: mac802154dev_takesem failed: %d\n", ret);
|
||||
return;
|
||||
}
|
||||
/* Get exclusive access to the driver structure. We don't care about any
|
||||
* signals so if we see one, just go back to trying to get access again */
|
||||
|
||||
while(mac802154dev_takesem(&dev->md_exclsem) != OK);
|
||||
|
||||
/* Search to see if there is a dwait pending for this transaction */
|
||||
|
||||
for (prev = NULL, curr = dev->md_dwait;
|
||||
curr && curr->mw_handle != conf->msdu_handle;
|
||||
prev = curr, curr = curr->mw_flink);
|
||||
|
||||
/* If a dwait is found */
|
||||
|
||||
if (curr)
|
||||
{
|
||||
/* Unlink the structure from the list. The struct should be allocated on
|
||||
* the calling write's stack, so we don't need to worry about deallocating
|
||||
* here */
|
||||
|
||||
if (prev)
|
||||
{
|
||||
prev->mw_flink = curr->mw_flink;
|
||||
}
|
||||
else
|
||||
{
|
||||
dev->md_dwait = curr->mw_flink;
|
||||
}
|
||||
|
||||
/* Copy the transmission status into the dwait struct */
|
||||
|
||||
curr->mw_status = conf->msdu_handle;
|
||||
|
||||
/* Wake the thread waiting for the data transmission */
|
||||
|
||||
sem_post(&curr->mw_sem);
|
||||
|
||||
/* Release the driver */
|
||||
|
||||
mac802154dev_givesem(&dev->md_exclsem);
|
||||
}
|
||||
|
||||
|
||||
#ifndef CONFIG_DISABLE_SIGNALS
|
||||
/* Send a signal to the registered application */
|
||||
|
||||
#ifdef CONFIG_CAN_PASS_STRUCTS
|
||||
/* Copy the status as the signal data to be optionally used by app */
|
||||
|
||||
union sigval value;
|
||||
value.sival_int = (int)conf->status;
|
||||
(void)sigqueue(dev->md_mcps_pid, dev->md_mcps_notify.mn_signo, value);
|
||||
#else
|
||||
(void)sigqueue(dev->md_mcps_pid, dev->md_mcps_notify.mn_signo,
|
||||
value.sival_ptr);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
|
||||
Reference in New Issue
Block a user