Queue#

Functions#

void *

rsi_virtual_to_physical_address(void *virtual_address)

Map virtual address to physical address.

void *

rsi_physical_to_virtual_address(void *physical_address)

Map physical address to virtual address.

rsi_error_t

rsi_semaphore_reset(rsi_semaphore_handle_t *semaphore)

void

rsi_queues_init(rsi_queue_cb_t *queue)

Initialize queue.

void

rsi_enqueue_pkt(rsi_queue_cb_t *queue, rsi_pkt_t *pkt)

Enqueue packet into queue.

rsi_pkt_t *

rsi_dequeue_pkt(rsi_queue_cb_t *queue)

Dequeue packet from queue.

uint32_t

rsi_check_queue_status(rsi_queue_cb_t *queue)

Return packet pending count in queue.

void

rsi_block_queue(rsi_queue_cb_t *queue)

Block the queue.

void

rsi_unblock_queue(rsi_queue_cb_t *queue)

Unblock the queue.

void

ROM_WL_rsi_queues_init(global_cb_t *global_cb_p, rsi_queue_cb_t *queue)

Initialize queue.

void

ROM_WL_rsi_enqueue_pkt(global_cb_t *global_cb_p, rsi_queue_cb_t *queue, rsi_pkt_t *pkt)

Enqueue packet into queue.

rsi_pkt_t *

ROM_WL_rsi_dequeue_pkt(global_cb_t *global_cb_p, rsi_queue_cb_t *queue)

Dequeue packet from queue.

uint32_t

ROM_WL_rsi_check_queue_status(global_cb_t *global_cb_p, rsi_queue_cb_t *queue)

Return packet pending count in queue.

void

ROM_WL_rsi_block_queue(global_cb_t *global_cb_p, rsi_queue_cb_t *queue)

Block the queue.

void

ROM_WL_rsi_unblock_queue(global_cb_t *global_cb_p, rsi_queue_cb_t *queue)

Unblock the queue.

void

ROM_WL_rsi_enqueue_pkt_from_isr(global_cb_t *global_cb_p, rsi_queue_cb_t *queue, rsi_pkt_t *pkt)

Enqueue packet from ISR into queue.

Function Documentation#

rsi_virtual_to_physical_address#

void * rsi_virtual_to_physical_address (void * virtual_address)

Map virtual address to physical address.

Parameters

Type	Direction	Argument Name	Description
void *	[in]	virtual_address	- pointer to virtual address

Returns

void

rsi_physical_to_virtual_address#

void * rsi_physical_to_virtual_address (void * physical_address)

Map physical address to virtual address.

Parameters

Type	Direction	Argument Name	Description
void *	[in]	physical_address	- pointer to physical_address

Returns

void

rsi_semaphore_reset#

rsi_error_t rsi_semaphore_reset (rsi_semaphore_handle_t * semaphore)

Parameters

Type	Direction	Argument Name	Description
rsi_semaphore_handle_t *	N/A	semaphore

rsi_queues_init#

void rsi_queues_init (rsi_queue_cb_t * queue)

Initialize queue.

Parameters

Type	Direction	Argument Name	Description
rsi_queue_cb_t *	[in]	queue	- pointer to queue

Returns

void

rsi_enqueue_pkt#

void rsi_enqueue_pkt (rsi_queue_cb_t * queue, rsi_pkt_t * pkt)

Enqueue packet into queue.

Parameters

Type	Direction	Argument Name	Description
rsi_queue_cb_t *	[in]	queue	- pointer to queue cb
rsi_pkt_t *	[in]	pkt	- packet pointer which needs to be queued

Returns

void

rsi_dequeue_pkt#

rsi_pkt_t * rsi_dequeue_pkt (rsi_queue_cb_t * queue)

Dequeue packet from queue.

Parameters

Type	Direction	Argument Name	Description
rsi_queue_cb_t *	[in]	queue	- queue pointer from which packet needs to be dequeued

Returns

Allocated pocket pointer - Success
NULL - Failure

Referenced by rsi_tx_event_handler , and rsi_crypto_event_tx_handler

rsi_check_queue_status#

uint32_t rsi_check_queue_status (rsi_queue_cb_t * queue)

Return packet pending count in queue.

Parameters

Type	Direction	Argument Name	Description
rsi_queue_cb_t *	[in]	queue	- pointer to queue

Returns

0 - If queue masked
Number of packets pending - If queue is not masked

rsi_block_queue#

void rsi_block_queue (rsi_queue_cb_t * queue)

Block the queue.

Parameters

Type	Direction	Argument Name	Description
rsi_queue_cb_t *	[in]	queue	- pointer to queue

Returns

void

rsi_unblock_queue#

void rsi_unblock_queue (rsi_queue_cb_t * queue)

Unblock the queue.

Parameters

Type	Direction	Argument Name	Description
rsi_queue_cb_t *	[in]	queue	- pointer to queue

Returns

void

ROM_WL_rsi_queues_init#

void ROM_WL_rsi_queues_init (global_cb_t * global_cb_p, rsi_queue_cb_t * queue)

Initialize queue.

Parameters

Type	Direction	Argument Name	Description
global_cb_t *	[in]	global_cb_p	- pointer to queue
rsi_queue_cb_t *	[in]	queue	- pointer to the global control block

Returns

void

ROM_WL_rsi_enqueue_pkt#

void ROM_WL_rsi_enqueue_pkt (global_cb_t * global_cb_p, rsi_queue_cb_t * queue, rsi_pkt_t * pkt)

Enqueue packet into queue.

Parameters

Type	Direction	Argument Name	Description
global_cb_t *	[in]	global_cb_p	- pointer to the global control block
rsi_queue_cb_t *	[in]	queue	- pointer to queue cb
rsi_pkt_t *	[in]	pkt	- packet pointer which needs to be queued

Returns

void

References UNUSED_PARAMETER , rsi_queue_cb_s::queue_mutex , rsi_queue_cb_s::pending_pkt_count , rsi_queue_cb_s::head , rsi_queue_cb_s::tail , and rsi_pkt_s::next

ROM_WL_rsi_dequeue_pkt#

rsi_pkt_t * ROM_WL_rsi_dequeue_pkt (global_cb_t * global_cb_p, rsi_queue_cb_t * queue)

Dequeue packet from queue.

Parameters

Type	Direction	Argument Name	Description
global_cb_t *	[in]	global_cb_p	- pointer to the global control block
rsi_queue_cb_t *	[in]	queue	- queue pointer from which packet needs to be dequeued

Returns

Allocated packet pointer - Success
NULL - Failure

ROM_WL_rsi_check_queue_status#

uint32_t ROM_WL_rsi_check_queue_status (global_cb_t * global_cb_p, rsi_queue_cb_t * queue)

Return packet pending count in queue.

Parameters

Type	Direction	Argument Name	Description
global_cb_t *	[in]	global_cb_p	- pointer to the global control block
rsi_queue_cb_t *	[in]	queue	- pointer to queue

Returns

0 - If queue masked
Number of packets pending - If queue is not masked

ROM_WL_rsi_block_queue#

void ROM_WL_rsi_block_queue (global_cb_t * global_cb_p, rsi_queue_cb_t * queue)

Block the queue.

Parameters

Type	Direction	Argument Name	Description
global_cb_t *	[in]	global_cb_p	- pointer to the global control block
rsi_queue_cb_t *	[in]	queue	- pointer to queue

Returns

void

ROM_WL_rsi_unblock_queue#

void ROM_WL_rsi_unblock_queue (global_cb_t * global_cb_p, rsi_queue_cb_t * queue)

Unblock the queue.

Parameters

Type	Direction	Argument Name	Description
global_cb_t *	[in]	global_cb_p	- pointer to the global control block
rsi_queue_cb_t *	[in]	queue	- pointer to queue

Returns

void

ROM_WL_rsi_enqueue_pkt_from_isr#

void ROM_WL_rsi_enqueue_pkt_from_isr (global_cb_t * global_cb_p, rsi_queue_cb_t * queue, rsi_pkt_t * pkt)

Enqueue packet from ISR into queue.

Parameters

Type	Direction	Argument Name	Description
global_cb_t *	[in]	global_cb_p	- pointer to the global control block
rsi_queue_cb_t *	[in]	queue	- pointer to queue cb
rsi_pkt_t *	[in]	pkt	- packet pointer which needs to be queued

Returns

void