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iwlwifi: scan: add support for new scan request command version

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Scan API was changed to support 6Ghz channels as well.
Support the new version.

Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Ayala Beker
2019-05-24 01:06:01 +03:00
committed by Luca Coelho
parent aa43ae1216
commit de645c9346
4 changed files with 116 additions and 32 deletions
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55
drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
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@ -93,6 +93,8 @@ struct iwl_ssid_ie {
#define IWL_SCAN_SHORT_BLACKLIST_LEN 16
#define IWL_SCAN_MAX_PROFILES 11
#define SCAN_OFFLOAD_PROBE_REQ_SIZE 512
#define SCAN_NUM_BAND_PROBE_DATA_V_1 2
#define SCAN_NUM_BAND_PROBE_DATA_V_2 3
/* Default watchdog (in MS) for scheduled scan iteration */
#define IWL_SCHED_SCAN_WATCHDOG cpu_to_le16(15000)
@ -251,9 +253,22 @@ struct iwl_scan_probe_segment {
* @common_data: last (and common) part of the probe
* @buf: raw data block
*/
struct iwl_scan_probe_req_v1 {
struct iwl_scan_probe_segment mac_header;
struct iwl_scan_probe_segment band_data[SCAN_NUM_BAND_PROBE_DATA_V_1];
struct iwl_scan_probe_segment common_data;
u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE];
} __packed;
/* iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_v2
* @mac_header: first (and common) part of the probe
* @band_data: band specific data
* @common_data: last (and common) part of the probe
* @buf: raw data block
*/
struct iwl_scan_probe_req {
struct iwl_scan_probe_segment mac_header;
struct iwl_scan_probe_segment band_data[2];
struct iwl_scan_probe_segment band_data[SCAN_NUM_BAND_PROBE_DATA_V_2];
struct iwl_scan_probe_segment common_data;
u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE];
} __packed;
@ -608,15 +623,29 @@ enum iwl_umac_scan_general_flags2 {
* struct iwl_scan_channel_cfg_umac
* @flags: bitmap - 0-19: directed scan to i'th ssid.
* @channel_num: channel number 1-13 etc.
* @band: band of channel: 0 for 2GHz, 1 for 5GHz
* @iter_count: repetition count for the channel.
* @iter_interval: interval between two scan iterations on one channel.
*/
struct iwl_scan_channel_cfg_umac {
struct iwl_scan_channel_cfg_umac {
__le32 flags;
u8 channel_num;
u8 iter_count;
__le16 iter_interval;
} __packed; /* SCAN_CHANNEL_CFG_S_VER2 */
/* Both versions are of the same size, so use a union without adjusting
* the command size later
*/
union {
struct {
u8 channel_num;
u8 iter_count;
__le16 iter_interval;
} v1; /* SCAN_CHANNEL_CFG_S_VER1 */
struct {
u8 channel_num;
u8 band;
u8 iter_count;
u8 iter_interval;
} v2; /* SCAN_CHANNEL_CFG_S_VER2 */
};
} __packed;
/**
* struct iwl_scan_umac_schedule
@ -630,6 +659,16 @@ struct iwl_scan_umac_schedule {
u8 reserved;
} __packed; /* SCAN_SCHED_PARAM_API_S_VER_1 */
struct iwl_scan_req_umac_tail_v1 {
/* SCAN_PERIODIC_PARAMS_API_S_VER_1 */
struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS];
__le16 delay;
__le16 reserved;
/* SCAN_PROBE_PARAMS_API_S_VER_1 */
struct iwl_scan_probe_req_v1 preq;
struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
} __packed;
/**
* struct iwl_scan_req_umac_tail - the rest of the UMAC scan request command
* parameters following channels configuration array.
@ -639,12 +678,12 @@ struct iwl_scan_umac_schedule {
* @preq: probe request with IEs blocks
* @direct_scan: list of SSIDs for directed active scan
*/
struct iwl_scan_req_umac_tail {
struct iwl_scan_req_umac_tail_v2 {
/* SCAN_PERIODIC_PARAMS_API_S_VER_1 */
struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS];
__le16 delay;
__le16 reserved;
/* SCAN_PROBE_PARAMS_API_S_VER_1 */
/* SCAN_PROBE_PARAMS_API_S_VER_2 */
struct iwl_scan_probe_req preq;
struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
} __packed;

1
drivers/net/wireless/intel/iwlwifi/fw/file.h
View File

@ -323,6 +323,7 @@ enum iwl_ucode_tlv_api {
IWL_UCODE_TLV_API_FTM_RTT_ACCURACY = (__force iwl_ucode_tlv_api_t)54,
IWL_UCODE_TLV_API_SAR_TABLE_VER = (__force iwl_ucode_tlv_api_t)55,
IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP = (__force iwl_ucode_tlv_api_t)57,
IWL_UCODE_TLV_API_SCAN_EXT_CHAN_VER = (__force iwl_ucode_tlv_api_t)58,
NUM_IWL_UCODE_TLV_API
#ifdef __CHECKER__