Declares MAC internal functions, globals, and macros.
Copyright (c) 2013-2018 Microchip Technology Inc. and its subsidiaries.
#include "pal.h"#include "tal.h"#include "ieee_const.h"#include "mac_data_structures.h"#include "return_val.h"#include "mac_msg_types.h"Data Structures | |
| struct | mac_pib_tag |
Macros | |
| #define | BO_USED_FOR_MAC_PERS_TIME (0) |
| #define | DEV_RX_SLOT_INDEX (GTS_RX_SLOT) |
| #define | DEV_TX_SLOT_INDEX (GTS_TX_SLOT) |
| #define | FINAL_CAP_SLOT_DEFAULT (0x0F) |
| #define | GTS_EXPIRY_BO_0_TO_8 ((1 << ((8 - tal_pib.BeaconOrder) + 1)) + 1) |
| #define | GTS_EXPIRY_BO_9_TO_14 (2 + 1) |
| #define | GTS_REQ_PAYLOAD_LEN (2) |
| #define | macAckWaitDuration_def (54) |
| Default value for MIB macAckWaitDuration. More... | |
| #define | macMaxFrameTotalWaitTime_def (1986) |
| #define | MAKE_MAC_BUSY() |
| This macro sets the MAC to busy. More... | |
| #define | MAKE_MAC_NOT_BUSY() |
| This macro sets the MAC to not busy. More... | |
| #define | MAX_GTS_ON_DEV (4) |
| #define | MAX_GTS_ON_PANC (7) |
| #define | PAN_RX_SLOT_INDEX ((PANC_SLOT << 1) | GTS_RX_SLOT) |
| #define | PAN_TX_SLOT_INDEX ((PANC_SLOT << 1) | GTS_TX_SLOT) |
| #define | PANC_SLOT (1) |
Typedefs | |
| typedef void(* | handler_t )(uint8_t *) |
| typedef struct mac_pib_tag | mac_pib_t |
| typedef enum mac_poll_state_tag | mac_poll_state_t |
| MAC poll states. More... | |
| typedef enum mac_radio_sleep_state_tag | mac_radio_sleep_state_t |
| MAC sleep state type. More... | |
| typedef enum mac_scan_state_tag | mac_scan_state_t |
| Device or coordinator scan states. More... | |
| typedef __PACK__DATA__ enum mac_state_tag | mac_state_t |
| MAC state type. More... | |
| typedef enum mac_superframe_state_tag | mac_superframe_state_t |
| MAC state type. More... | |
| typedef enum mac_sync_state_tag | mac_sync_state_t |
| Device or coordinator sync states. More... | |
Functions | |
| void | dispatch_event (uint8_t *event) |
| Obtains the message type from the buffer and calls the respective handler. More... | |
| void | flush_gts_queues (void) |
| void | handle_gts_data_req (mcps_data_req_t *data_req, uint8_t *msg) |
| void | handle_gts_data_tx_end (void) |
| void | handle_gts_sync_loss (void) |
| void | init_gts_queues (void) |
| uint8_t | mac_add_gts_info (uint8_t *frame_ptr) |
| void | mac_gen_mcps_data_conf (buffer_t *buf_ptr, uint8_t status, uint8_t handle, uint32_t timestamp) |
| void | mac_gen_mlme_gts_conf (buffer_t *buf_ptr, uint8_t status, gts_char_t gts_char) |
| void | mac_gts_table_update (void) |
| void | mac_idle_trans (void) |
| Resets the MAC helper variables and transition to idle state. More... | |
| void | mac_parse_bcn_gts_info (uint8_t gts_count, uint8_t gts_dir, mac_gts_list_t *gts_list_ptr) |
| void | mac_process_data_frame (buffer_t *buf_ptr) |
| Processes data frames. More... | |
| void | mac_process_gts_request (buffer_t *gts_req) |
| void | mac_process_tal_data_ind (uint8_t *msg) |
| Depending on received frame the appropriate function is called. More... | |
| void | mac_sleep_trans (void) |
| Puts the radio to sleep if this is allowed. More... | |
| void | mac_t_gts_cb (void *callback_parameter) |
| void | mac_trx_init_sleep (void) |
| MAC function to put the radio to sleep mode. More... | |
| void | mac_trx_wakeup (void) |
| MAC function to wake-up the radio from sleep state. More... | |
| void | mac_tx_gts_data (queue_t *gts_data) |
| void | reset_gts_expiry (mac_pan_gts_mgmt_t *mac_pan_gts_entry) |
| void | reset_gts_globals (void) |
| retval_t | set_tal_pib_internal (uint8_t attribute, pib_value_t *attribute_value) |
| Wakes-up the radio and sets the corresponding TAL PIB attribute. More... | |
Variables | |
| bool | mac_bc_data_indicated |
| Flag stating that the last received beacon frame from the parent indicated pending broadcast data to be received. More... | |
| bool | mac_busy |
| MAC busy state, indicates whether MAC can process any request from NHLE. More... | |
| __PACK__RST_DATA__ uint8_t * | mac_conf_buf_ptr |
| Holds the mlme request buffer pointer, used to give the respective confirmation in scan, poll and association. More... | |
| mac_dev_gts_mgmt_t | mac_dev_gts_table [] |
| uint8_t | mac_dev_gts_table_len |
| uint8_t | mac_final_cap_slot |
| Final Cap Slot of current Superframe. More... | |
| uint8_t | mac_last_dsn |
| uint64_t | mac_last_src_addr |
| mac_pan_gts_mgmt_t | mac_pan_gts_table [] |
| PANC table for GTS maintenance. More... | |
| uint8_t | mac_pan_gts_table_len |
| Length of active GTS in PANC table. More... | |
| parse_t | mac_parse_data |
| Global parse data. More... | |
| mac_pib_t | mac_pib |
| mac_poll_state_t | mac_poll_state |
| Current state of MAC poll state machine, e.g. More... | |
| mac_radio_sleep_state_t | mac_radio_sleep_state |
| Radio sleep state. More... | |
| bool | mac_rx_enabled |
| mac_scan_state_t | mac_scan_state |
| Current state of scanning process. More... | |
| mac_state_t | mac_state |
| Current state of the MAC state machine. More... | |
| mac_superframe_state_t | mac_superframe_state |
| mac_sync_state_t | mac_sync_state |
| Current state of syncronization with parent (either coordinator or PAN coordinator). More... | |
| queue_t | tal_mac_q |
| Queue used by MAC for its internal operation. More... | |
1.8.5