Lines Matching full:scan

3  * NXP Wireless LAN device driver: scan ioctl and command handling
16 /* The maximum number of channels the firmware can scan per command */
21 /* Memory needed to store a max sized Channel List TLV for a firmware scan */
31 scan */
47 /* Scan configuration (variable length) */
425 * This function creates a channel list for the driver to scan, based
428 * This routine is used for any scan that is not provided with a
429 * specific channel list to scan.
552 /* This function appends rate TLV to scan config command. */
585 * This function constructs and sends multiple scan config commands to
588 * Previous routines in the code flow have created a scan command configuration
590 * channels supported per scan lists and sends the portion of the channel TLV,
611 "info: Scan: Null detect: %p, %p, %p\n", in mwifiex_scan_channel_list()
616 /* Check csa channel expiry before preparing scan list */ in mwifiex_scan_channel_list()
625 /* Loop through the desired channel list, sending a new firmware scan in mwifiex_scan_channel_list()
637 * Construct the Channel TLV for the scan command. Continue to in mwifiex_scan_channel_list()
639 * - the tlv_idx hits the maximum configured per scan command in mwifiex_scan_channel_list()
655 "info: Scan: Chan(%3d), Radio(%d),\t" in mwifiex_scan_channel_list()
695 /* Count the total scan time per command */ in mwifiex_scan_channel_list()
724 /* The total scan time should be less than scan command timeout in mwifiex_scan_channel_list()
728 "total scan time %dms\t" in mwifiex_scan_channel_list()
729 "is over limit (%dms), scan skipped\n", in mwifiex_scan_channel_list()
739 /* Send the scan command to the firmware with the specified in mwifiex_scan_channel_list()
749 /* rate IE is updated per scan command but same starting in mwifiex_scan_channel_list()
769 * This function constructs a scan command configuration structure to use
770 * in scan commands.
773 * with a scan configuration supplied in a user scan configuration structure.
774 * This structure is used as the basis of one or many scan command configuration
778 * This function creates a scan command configuration structure based on the
816 /* The tlv_buf_len is calculated for each scan command. The TLVs added in mwifiex_config_scan()
828 /* Initialize the scan as un-filtered; the flag is later set to TRUE in mwifiex_config_scan()
832 /* Initialize the scan as not being only on the current channel. If in mwifiex_config_scan()
842 of an SSID list before marking the scan as filtered */ in mwifiex_config_scan()
845 /* Set the BSS type scan filter, use Adapter setting if in mwifiex_config_scan()
890 * specific scan for the SSID filled, whereas in mwifiex_config_scan()
892 * wildcard scan. in mwifiex_config_scan()
911 "info: scan: ssid[%d]: %s, %d\n", in mwifiex_config_scan()
917 not treat the scan as in mwifiex_config_scan()
926 * truncate scan results. That is not an issue with an SSID in mwifiex_config_scan()
927 * or BSSID filter applied to the scan results in the firmware. in mwifiex_config_scan()
936 "info: scan: channel gap = %d\n", in mwifiex_config_scan()
970 * scan command will be increased to the absolute maximum. in mwifiex_config_scan()
996 "info: scan: num_probes = %d\n", in mwifiex_config_scan()
1030 * Channel TLVs will be added past this for each scan command, in mwifiex_config_scan()
1039 "info: Scan: Using supplied channel list\n"); in mwifiex_config_scan()
1090 "info: Scan: Scanning current channel only\n"); in mwifiex_config_scan()
1094 "info: Scan: Creating full region channel list\n"); in mwifiex_config_scan()
1103 * This function inspects the scan response buffer for pointers to
1106 * TLVs can be included at the end of the scan response BSS information.
1447 * This function converts radio type scan parameter to a band configuration
1463 * This is an internal function used to start a scan based on an input
1466 * This uses the input user scan configuration information when provided in
1467 * order to send the appropriate scan commands to firmware to populate or
1468 * update the internal driver scan table.
1485 "cmd: Scan already in process...\n"); in mwifiex_scan_networks()
1491 "cmd: Scan is blocked during association...\n"); in mwifiex_scan_networks()
1498 "Ignore scan. Card removed or firmware in bad state\n"); in mwifiex_scan_networks()
1530 /* Get scan command from scan_pending_q and put to cmd_pending_q */ in mwifiex_scan_networks()
1541 /* Perform internal scan synchronously */ in mwifiex_scan_networks()
1544 "wait internal scan\n"); in mwifiex_scan_networks()
1564 * This function prepares a scan command to be sent to the firmware.
1566 * This uses the scan command configuration sent to the command processing
1567 * module in command preparation stage to configure a scan command structure
1580 struct host_cmd_ds_802_11_scan *scan_cmd = &cmd->params.scan; in mwifiex_cmd_802_11_scan()
1582 /* Set fixed field variables in scan command */ in mwifiex_cmd_802_11_scan()
1642 /* This function checks if any hidden SSID found in passive scan channels
1643 * and save those channels for specific SSID active scan
1775 /* First 5 fields are bssid, RSSI(for legacy scan only), in mwifiex_parse_single_response_buf()
1908 "complete internal scan\n"); in mwifiex_complete_scan()
1914 /* This function checks if any hidden SSID found in passive scan channels
1915 * and do specific SSID active scan for those channels
1961 dev_err(priv->adapter->dev, "scan failed: %d\n", ret); in mwifiex_active_scan_req_for_passive_chan()
1991 "info: notifying scan done\n"); in mwifiex_check_next_scan_command()
1998 "info: scan already aborted\n"); in mwifiex_check_next_scan_command()
2017 "info: aborting scan\n"); in mwifiex_check_next_scan_command()
2024 "info: scan already aborted\n"); in mwifiex_check_next_scan_command()
2028 /* Get scan command from scan_pending_q and put to in mwifiex_check_next_scan_command()
2060 "info: aborting scan\n"); in mwifiex_cancel_scan()
2070 * This function handles the command response of scan.
2072 * The response buffer for the scan command has the following
2125 /* Check csa channel expiry before parsing scan response */ in mwifiex_ret_802_11_scan()
2156 /* Search the TLV buffer space in the scan response for any valid in mwifiex_ret_802_11_scan()
2163 /* Search the TLV buffer space in the scan response for any valid in mwifiex_ret_802_11_scan()
2187 * If the TSF TLV was appended to the scan results, save this in mwifiex_ret_802_11_scan()
2230 * This function prepares an extended scan command to be sent to the firmware
2232 * This uses the scan command configuration sent to the command processing
2233 * module in command preparation stage to configure a extended scan command
2254 /* This function prepares an background scan config command to be sent
2287 /* stop sched scan */ in mwifiex_cmd_802_11_bg_scan_config()
2347 * specific scan for the SSID filled, whereas in mwifiex_cmd_802_11_bg_scan_config()
2349 * wildcard scan. in mwifiex_cmd_802_11_bg_scan_config()
2518 /* This function handles the command response of extended scan */
2532 mwifiex_dbg(adapter, INFO, "info: EXT scan returns successfully\n"); in mwifiex_ret_802_11_scan_ext()
2545 "error processing scan response TLVs"); in mwifiex_ret_802_11_scan_ext()
2572 "Scan pending in command pending list"); in mwifiex_ret_802_11_scan_ext()
2587 /* This function This function handles the event extended scan report. It
2588 * parses extended scan results and informs to cfg80211 stack.
2692 * scan buffer withut any change in mwifiex_handle_event_ext_scan_report()
2722 * This function prepares command for background scan query.
2726 * - Setting background scan flush parameter
2744 * This function inserts scan command node to the scan pending queue.
2760 * This function sends a scan command for all available channels to the
2772 "cmd: Scan already in process...\n"); in mwifiex_scan_specific_ssid()
2778 "cmd: Scan is blocked during association...\n"); in mwifiex_scan_specific_ssid()
2796 * Sends IOCTL request to start a scan.
2801 * Scan command can be issued for both normal scan and specific SSID
2802 * scan, depending upon whether an SSID is provided or not.
2819 /* Specific SSID scan */ in mwifiex_request_scan()
2822 /* Normal scan */ in mwifiex_request_scan()
2847 * the selected(scan/assoc/adhoc) IE as TLV to the command in mwifiex_cmd_append_vsie_tlv()
2883 * - The current ssid was not found somehow in the last scan.
2884 * - The current ssid was the last entry of the scan table and overloaded.