Wi-Fi#
Functions#
Initialize the WLAN control block structure.
Fill the command information and place it in the WLAN TX queue.
Extract file name from the received JSON data.
Process received WLAN commands.
Get WLAN status.
Set the WLAN status.
Post on a waiting semaphore.
Check if any socket command is in waiting state.
Check if any WLAN command is in waiting state.
Receive raw data packet from module.
Handle packet transfer completion.
Clear TX packet, if TX buffer is full.
Check if the common buffer is full.
Wait for WLAN semaphore.
Update the WLAN command state to free state.
Update the WLAN command state to progress state.
Posts all waiting WLAN semaphores. This API is typically used to reset the semaphore states.
Sort the scan list based on rssi value.
Process received beacons and probe responses.
Function Documentation#
rsi_wlan_cb_init#
int8_t rsi_wlan_cb_init (rsi_wlan_cb_t * wlan_cb)
Initialize the WLAN control block structure.
[in] | wlan_cb | - Pointer to WLAN cb structure |
Returns
0 - Success
Non Zero Value - Failure
47
of file driver/rsi_wlan.c
rsi_driver_wlan_send_cmd#
int32_t rsi_driver_wlan_send_cmd (rsi_wlan_cmd_request_t cmd, rsi_pkt_t * pkt)
Fill the command information and place it in the WLAN TX queue.
[in] | cmd | - Type of the command to send |
[in] | pkt | - Pointer of the packet to send |
Returns
0 - Success
Non Zero Value - Failure
109
of file driver/rsi_wlan.c
rsi_extract_filename#
uint8_t * rsi_extract_filename (uint8_t * json, uint8_t * buffer)
Extract file name from the received JSON data.
[in] | json | - json object data string |
[in] | buffer | - contains file name |
Returns
File name extracted
785
of file driver/rsi_wlan.c
rsi_driver_process_wlan_recv_cmd#
int32_t rsi_driver_process_wlan_recv_cmd (rsi_pkt_t * pkt)
Process received WLAN commands.
[in] | pkt | - Pointer to received RX packet |
Returns
0 - Success
Non-Zero Value - Failure
Note
Memory allocation for the pointer is from receive handler, after processing, it will be freed.
820
of file driver/rsi_wlan.c
rsi_check_wlan_state#
uint32_t rsi_check_wlan_state (void )
Get WLAN status.
[in] |
Returns
Wlan block status
0 - RSI_WLAN_STATE_NONE
1 - RSI_WLAN_STATE_OPERMODE_DONE
2 - RSI_WLAN_STATE_BAND_DONE
3 - RSI_WLAN_STATE_INIT_DONE
4 - RSI_WLAN_STATE_SCAN_DONE
5 - RSI_WLAN_STATE_CONNECTED
6 - RSI_WLAN_STATE_IP_CONFIG_DONE
7 - RSI_WLAN_STATE_IPV6_CONFIG_DONE
8 - RSI_WLAN_STATE_AUTO_CONFIG_GOING_ON
9 - RSI_WLAN_STATE_AUTO_CONFIG_DONE
10- RSI_WLAN_STATE_AUTO_CONFIG_FAILED
2763
of file driver/rsi_wlan.c
rsi_wlan_set_status#
void rsi_wlan_set_status (int32_t status)
Set the WLAN status.
[in] | status | - Status value to be set |
Returns
void
2778
of file driver/rsi_wlan.c
rsi_post_waiting_semaphore#
int32_t rsi_post_waiting_semaphore (void )
Post on a waiting semaphore.
[in] |
Returns
0 - Success
Non-Zero Value - Failure
2792
of file driver/rsi_wlan.c
rsi_wlan_check_waiting_socket_cmd#
int32_t rsi_wlan_check_waiting_socket_cmd (void )
Check if any socket command is in waiting state.
[in] |
Returns
0 - No socket command is in waiting state
1 - Socket command is in waiting state
2877
of file driver/rsi_wlan.c
rsi_wlan_check_waiting_wlan_cmd#
int32_t rsi_wlan_check_waiting_wlan_cmd (void )
Check if any WLAN command is in waiting state.
[in] |
Returns
0 - Success
Non-Zero Value - Failure
2906
of file driver/rsi_wlan.c
rsi_wlan_process_raw_data#
void rsi_wlan_process_raw_data (rsi_pkt_t * pkt)
Receive raw data packet from module.
[in] | pkt | - pointer to RX pkt |
Returns
Void
Note
Memory allocation for the pointer is from receive handler ,after processing, it will be freed.
2935
of file driver/rsi_wlan.c
rsi_wlan_packet_transfer_done#
void rsi_wlan_packet_transfer_done (rsi_pkt_t * pkt)
Handle packet transfer completion.
[in] | pkt | - pointer to packet |
Returns
void
2968
of file driver/rsi_wlan.c
rsi_check_wlan_buffer_full#
void rsi_check_wlan_buffer_full (rsi_pkt_t * pkt)
Clear TX packet, if TX buffer is full.
[in] | pkt | - Buffer pointer |
Note
BUFFER_FULL_HANDLING macro should be enabled.
Returns
Void
3029
of file driver/rsi_wlan.c
rsi_check_common_buffer_full#
void rsi_check_common_buffer_full (rsi_pkt_t * pkt)
Check if the common buffer is full.
[in] | pkt | - Buffer pointer |
Returns
void
3077
of file driver/rsi_wlan.c
rsi_wait_on_wlan_semaphore#
rsi_error_t rsi_wait_on_wlan_semaphore (rsi_semaphore_handle_t * semaphore, uint32_t timeout_ms)
Wait for WLAN semaphore.
[in] | semaphore | - Semaphore handle pointer |
[in] | timeout_ms | - Maximum time to wait to acquire semaphore. If timeout_ms is 0, then wait till semaphore is acquired |
Returns
0 - Success
Non-Zero Value - Failure
3100
of file driver/rsi_wlan.c
rsi_update_wlan_cmd_state_to_free_state#
void rsi_update_wlan_cmd_state_to_free_state (void )
Update the WLAN command state to free state.
[in] |
Returns
Void
3124
of file driver/rsi_wlan.c
rsi_update_wlan_cmd_state_to_progress_state#
void rsi_update_wlan_cmd_state_to_progress_state (void )
Update the WLAN command state to progress state.
[in] |
Returns
Void
3137
of file driver/rsi_wlan.c
rsi_post_waiting_wlan_semaphore#
int32_t rsi_post_waiting_wlan_semaphore (void )
Posts all waiting WLAN semaphores. This API is typically used to reset the semaphore states.
[in] |
Returns
0 - Success
Non-Zero Value - Failure
3153
of file driver/rsi_wlan.c
rsi_call_asynchronous_callback#
void rsi_call_asynchronous_callback ()
3167
of file driver/rsi_wlan.c
sort_index_based_on_rssi#
void sort_index_based_on_rssi (struct wpa_scan_results_arr * scan_results_array)
Sort the scan list based on rssi value.
[in] | scan_results_array | - Pointer to scan results array |
Returns
void
3205
of file driver/rsi_wlan.c
get_akm_suites_info#
static unsigned int get_akm_suites_info (const uint16_t akmcnt, const uint8_t * ie_data)
N/A | akmcnt | |
N/A | ie_data |
3241
of file driver/rsi_wlan.c
process_scan_results#
int process_scan_results (uint8_t * buf, uint16_t len, int8_t rssi, uint8_t channel, uint16_t freq)
Process received beacons and probe responses.
[in] | buf | - Received frame. |
[in] | len | - Length of the buffer. |
[in] | rssi | - RSSI value |
[in] | channel | - Channel in which the frame is received |
[in] | freq | - Frequency of the channel |
Returns
0 - Success
Non-Zero Value - failure
3291
of file driver/rsi_wlan.c