This file implements GTS feature for MAC.

#include <compiler.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <stdbool.h>
#include "return_val.h"
#include "pal.h"
#include "bmm.h"
#include "qmm.h"
#include "tal.h"
#include "tal_slotted_csma.h"
#include "ieee_const.h"
#include "mac_msg_const.h"
#include "mac_api.h"
#include "mac_msg_types.h"
#include "mac_data_structures.h"
#include "stack_config.h"
#include "mac_internal.h"
#include "mac.h"
#include "mac_config.h"
#include "mac_build_config.h"

Functions
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)

void	mac_gen_mlme_gts_conf (buffer_t *buf_ptr, uint8_t status, gts_char_t gts_char)

void	mac_parse_bcn_gts_info (uint8_t gts_count, uint8_t gts_dir, mac_gts_list_t *gts_list_ptr)

static void	mac_send_gts_ind (gts_char_t GtsChar, uint16_t dev_addr)

void	mac_t_gts_cb (void *callback_parameter)

void	mac_tx_gts_data (queue_t *gts_data)

void	mlme_gts_request (uint8_t *m)

static void	process_deallocate_data_q (queue_t *q_ptr)

void	reset_gts_globals (void)

Variables
static queue_t	dev_tx_gts_q

mac_dev_gts_mgmt_t	mac_dev_gts_table [MAX_GTS_ON_DEV]

uint8_t	mac_dev_gts_table_len = 0

void mac_send_gts_ind	(	gts_char_t	GtsChar,
		uint16_t	dev_addr
	)

static

References Assert, bmm_buffer_alloc(), BMM_BUFFER_POINTER, mlme_gts_ind_tag::cmdcode, mlme_gts_ind_tag::DeviceAddr, mlme_gts_ind_tag::GtsChar, LARGE_BUFFER_SIZE, mac_nhle_q, MLME_GTS_INDICATION, qmm_queue_append(), and gts_char_tag::Reserved.

Referenced by handle_gts_sync_loss(), and mac_parse_bcn_gts_info().

void mlme_gts_request ( uint8_t * m )

References aGTSDescPersistenceTime, BMM_BUFFER_POINTER, frame_info_tag::buffer_header, convert_16_bit_to_byte_array(), convert_spec_16_bit_to_byte_array(), CSMA_SLOTTED, mlme_gts_req_tag::DeviceShortAddr, FCF_ACK_REQUEST, FCF_FRAMETYPE_MAC_CMD, FCF_PAN_ID_COMPRESSION, FCF_SET_DEST_ADDR_MODE, FCF_SET_FRAMETYPE, FCF_SET_SOURCE_ADDR_MODE, FCF_SHORT_ADDR, GTS_ALLOCATE, GTS_DEALLOCATE, GTS_REQ_PAYLOAD_LEN, GTS_STATE_IDLE, GTS_STATE_REQ_SENT, mlme_gts_req_tag::GtsChar, gts_char_tag::GtsCharType, gts_char_tag::GtsDirection, gts_char_tag::GtsLength, GTSREQUEST, LARGE_BUFFER_SIZE, MAC_ASSOCIATED, mac_pib_tag::mac_CoordShortAddress, mac_dev_gts_table, mac_pib_tag::mac_DSN, mac_gen_mlme_gts_conf(), mac_pib_tag::mac_GTSPermit, MAC_INVALID_PARAMETER, MAC_NO_DATA, MAC_NO_SHORT_ADDR_VALUE, MAC_NO_SHORT_ADDRESS, MAC_PAN_COORD_STARTED, mac_pib, mac_state, MAC_SUCCESS, mac_sync_state, MAC_SYNC_TRACKING_BEACON, mac_trx_wakeup(), MAKE_MAC_BUSY, frame_info_tag::mpdu, frame_info_tag::msg_type, tal_pib, and tal_tx_frame().

static void process_deallocate_data_q ( queue_t * q_ptr )

static

References BMM_BUFFER_POINTER, mac_gen_mcps_data_conf(), MAC_INVALID_GTS, frame_info_tag::msduHandle, qmm_queue_remove(), and queue_tag::size.

Referenced by mac_parse_bcn_gts_info().

queue_t dev_tx_gts_q

static

Referenced by handle_gts_data_req().

Microchip® Advanced Software Framework

Functions

Variables