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qcacmn: Add tlv formation of wmi roam scan commands in common wmi layer

Ver a proveniência 
Move tlv formation of roam scan related commands from umac to
common wmi layer

Change-Id: Ib582f09ccc90e29eeace1af1bfcd43e0ff1e5203
CRs-Fixed: 987362
Este cometimento está contido em:
Himanshu Agarwal
2016-03-09 15:25:44 +05:30
cometido por Vishwajith Upendra
ascendente 50a16579d6
cometimento e2082f28fd
6 ficheiros modificados com 751 adições e 0 eliminações
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10
wmi/inc/wmi_unified_api.h
Ver ficheiro

@@ -446,6 +446,16 @@ QDF_STATUS wmi_unified_reset_passpoint_network_list_cmd(void *wmi_hdl,
QDF_STATUS wmi_unified_set_passpoint_network_list_cmd(void *wmi_hdl,
struct wifi_passpoint_req_param *req);
QDF_STATUS wmi_unified_roam_scan_offload_mode_cmd(void *wmi_hdl,
wmi_start_scan_cmd_fixed_param *scan_cmd_fp,
struct roam_offload_scan_params *roam_req);
QDF_STATUS wmi_unified_roam_scan_offload_rssi_thresh_cmd(void *wmi_hdl,
struct roam_offload_scan_rssi_params *roam_req);
QDF_STATUS wmi_unified_roam_scan_filter_cmd(void *wmi_hdl,
struct roam_scan_filter_params *roam_req);
QDF_STATUS wmi_unified_set_epno_network_list_cmd(void *wmi_hdl,
struct wifi_enhanched_pno_params *req);

145
wmi/inc/wmi_unified_param.h
Ver ficheiro

@@ -61,6 +61,13 @@
#define WMI_IPV4_ADDR_LEN 4
#define WMI_KEEP_ALIVE_NULL_PKT 1
#define WMI_KEEP_ALIVE_UNSOLICIT_ARP_RSP 2
#define WMI_KRK_KEY_LEN 16
#ifdef WLAN_FEATURE_ROAM_OFFLOAD
#define WMI_BTK_KEY_LEN 32
#define WMI_ROAM_R0KH_ID_MAX_LEN 48
#define WMI_ROAM_SCAN_PSK_SIZE 32
#endif
#define WMI_NOISE_FLOOR_DBM_DEFAULT (-96)
#ifdef WLAN_NS_OFFLOAD
/* support only one IPv6 offload */
#define WMI_MAC_NS_OFFLOAD_SIZE 1
@@ -911,6 +918,104 @@ struct wifi_passpoint_req_param {
struct wifi_passpoint_network_param networks[];
};
/* struct mobility_domain_info - structure containing
* mobility domain info
* @mdie_present: mobility domain present or not
* @mobility_domain: mobility domain
*/
struct mobility_domain_info {
uint8_t mdie_present;
uint16_t mobility_domain;
};
/* struct roam_offload_scan_params - structure
* containing roaming offload scan parameters
* @is_roam_req_valid: flag to tell whether roam req
* is valid or NULL
* @mode: stores flags for scan
* @vdev_id: vdev id
* @roam_offload_enabled: flag for offload enable
* @psk_pmk: pre shared key/pairwise master key
* @pmk_len: length of PMK
* @prefer_5ghz: prefer select 5G candidate
* @roam_rssi_cat_gap: gap for every category bucket
* @select_5ghz_margin: select 5 Ghz margin
* @krk: KRK
* @btk: BTK
* @reassoc_failure_timeout: reassoc failure timeout
* @rokh_id_length: r0kh id length
* @rokh_id: r0kh id
* @roam_key_mgmt_offload_enabled: roam offload flag
* @auth_mode: authentication mode
* @is_ese_assoc: flag to determine ese assoc
* @mdid: mobility domain info
* @roam_offload_params: roam offload tlv params
*/
struct roam_offload_scan_params {
uint8_t is_roam_req_valid;
uint32_t mode;
uint32_t vdev_id;
#ifdef WLAN_FEATURE_ROAM_OFFLOAD
uint8_t roam_offload_enabled;
uint8_t psk_pmk[WMI_ROAM_SCAN_PSK_SIZE];
uint32_t pmk_len;
uint8_t prefer_5ghz;
uint8_t roam_rssi_cat_gap;
uint8_t select_5ghz_margin;
uint8_t krk[WMI_KRK_KEY_LEN];
uint8_t btk[WMI_BTK_KEY_LEN];
uint32_t reassoc_failure_timeout;
uint32_t rokh_id_length;
uint8_t rokh_id[WMI_ROAM_R0KH_ID_MAX_LEN];
uint8_t roam_key_mgmt_offload_enabled;
int auth_mode;
#endif
bool is_ese_assoc;
struct mobility_domain_info mdid;
wmi_roam_offload_tlv_param roam_offload_params;
};
/* struct roam_offload_scan_rssi_params - structure containing
* parameters for roam offload scan based on RSSI
* @rssi_thresh: rssi threshold
* @rssi_thresh_diff: difference in rssi threshold
* @hi_rssi_scan_max_count: 5G scan max count
* @hi_rssi_scan_rssi_delta: 5G scan rssi change threshold value
* @hi_rssi_scan_rssi_ub: 5G scan upper bound
* @raise_rssi_thresh_5g: flag to determine penalty and boost thresholds
* @session_id: vdev id
* @penalty_threshold_5g: RSSI threshold below which 5GHz RSSI is penalized
* @boost_threshold_5g: RSSI threshold above which 5GHz RSSI is favored
* @raise_factor_5g: factor by which 5GHz RSSI is boosted
* @drop_factor_5g: factor by which 5GHz RSSI is penalized
* @max_raise_rssi_5g: maximum boost that can be applied to a 5GHz RSSI
* @max_drop_rssi_5g: maximum penalty that can be applied to a 5GHz RSSI
* @good_rssi_threshold: RSSI below which roam is kicked in by background
* scan although rssi is still good
* @roam_earlystop_thres_min: Minimum RSSI threshold value for early stop,
* unit is dB above NF
* @roam_earlystop_thres_max: Maximum RSSI threshold value for early stop,
* unit is dB above NF
*/
struct roam_offload_scan_rssi_params {
int8_t rssi_thresh;
uint8_t rssi_thresh_diff;
uint32_t hi_rssi_scan_max_count;
uint32_t hi_rssi_scan_rssi_delta;
int32_t hi_rssi_scan_rssi_ub;
int raise_rssi_thresh_5g;
uint8_t session_id;
uint32_t penalty_threshold_5g;
uint32_t boost_threshold_5g;
uint8_t raise_factor_5g;
uint8_t drop_factor_5g;
int max_raise_rssi_5g;
int max_drop_rssi_5g;
uint32_t good_rssi_threshold;
uint32_t roam_earlystop_thres_min;
uint32_t roam_earlystop_thres_max;
};
/**
* struct wifi_epno_network - enhanced pno network block
* @ssid: ssid
@@ -1314,6 +1419,9 @@ struct plm_req_params {
bool enable;
};
#endif
#define MAX_SSID_ALLOWED_LIST 4
#define MAX_BSSID_AVOID_LIST 16
#define MAX_BSSID_FAVORED 16
/**
@@ -2208,6 +2316,43 @@ struct ssid_hotlist_param {
int32_t rssi_high;
};
/**
* struct roam_scan_filter_params - Structure holding roaming scan
* parameters
* @len: length
* @op_bitmap: bitmap to determine reason of roaming
* @session_id: vdev id
* @num_bssid_black_list: The number of BSSID's that we should
* avoid connecting to. It is like a
* blacklist of BSSID's.
* @num_ssid_white_list: The number of SSID profiles that are
* in the Whitelist. When roaming, we
* consider the BSSID's with this SSID
* also for roaming apart from the connected one's
* @num_bssid_preferred_list: Number of BSSID's which have a preference over
* others
* @bssid_avoid_list: Blacklist SSID's
* @ssid_allowed_list: Whitelist SSID's
* @bssid_favored: Favorable BSSID's
* @bssid_favored_factor: RSSI to be added to this BSSID to prefer it
*
* This structure holds all the key parameters related to
* initial connection and roaming connections.
*/
struct roam_scan_filter_params {
uint32_t len;
uint32_t op_bitmap;
uint8_t session_id;
uint32_t num_bssid_black_list;
uint32_t num_ssid_white_list;
uint32_t num_bssid_preferred_list;
struct qdf_mac_addr bssid_avoid_list[MAX_BSSID_AVOID_LIST];
struct mac_ssid ssid_allowed_list[MAX_SSID_ALLOWED_LIST];
struct qdf_mac_addr bssid_favored[MAX_BSSID_FAVORED];
uint8_t bssid_favored_factor[MAX_BSSID_FAVORED];
};
/**
* struct ssid_hotlist_request_params - set SSID hotlist request struct
* @request_id: ID of the request

10
wmi/inc/wmi_unified_priv.h
Ver ficheiro

@@ -272,6 +272,16 @@ QDF_STATUS (*send_scan_probe_setoui_cmd)(wmi_unified_t wmi_handle,
QDF_STATUS (*send_reset_passpoint_network_list_cmd)(wmi_unified_t wmi_handle,
struct wifi_passpoint_req_param *req);
QDF_STATUS (*send_roam_scan_offload_mode_cmd)(wmi_unified_t wmi_handle,
wmi_start_scan_cmd_fixed_param *scan_cmd_fp,
struct roam_offload_scan_params *roam_req);
QDF_STATUS (*send_roam_scan_offload_rssi_thresh_cmd)(wmi_unified_t wmi_handle,
struct roam_offload_scan_rssi_params *roam_req);
QDF_STATUS (*send_roam_scan_filter_cmd)(wmi_unified_t wmi_handle,
struct roam_scan_filter_params *roam_req);
QDF_STATUS (*send_set_passpoint_network_list_cmd)(wmi_unified_t wmi_handle,
struct wifi_passpoint_req_param *req);

10
wmi/inc/wmi_unified_tlv.h
Ver ficheiro

@@ -240,6 +240,16 @@ QDF_STATUS send_reset_passpoint_network_list_cmd_tlv(wmi_unified_t wmi_handle,
QDF_STATUS send_set_passpoint_network_list_cmd_tlv(wmi_unified_t wmi_handle,
struct wifi_passpoint_req_param *req);
QDF_STATUS send_roam_scan_offload_mode_cmd_tlv(wmi_unified_t wmi_handle,
wmi_start_scan_cmd_fixed_param *scan_cmd_fp,
struct roam_offload_scan_params *roam_req);
QDF_STATUS send_roam_scan_offload_rssi_thresh_cmd_tlv(wmi_unified_t wmi_handle,
struct roam_offload_scan_rssi_params *roam_req);
QDF_STATUS send_roam_scan_filter_cmd_tlv(wmi_unified_t wmi_handle,
struct roam_scan_filter_params *roam_req);
QDF_STATUS send_set_ric_req_cmd_tlv(wmi_unified_t wmi_handle, void *msg,
uint8_t is_add_ts);

71
wmi/src/wmi_unified_api.c
Ver ficheiro

@@ -1322,6 +1322,77 @@ QDF_STATUS wmi_unified_set_epno_network_list_cmd(void *wmi_hdl,
return QDF_STATUS_E_FAILURE;
}
/**
* wmi_unified_roam_scan_offload_mode_cmd() - set roam scan parameters
* @wmi_hdl: wmi handle
* @scan_cmd_fp: scan related parameters
* @roam_req: roam related parameters
*
* This function reads the incoming @roam_req and fill in the destination
* WMI structure and send down the roam scan configs down to the firmware
*
* Return: QDF_STATUS enumeration
*/
QDF_STATUS wmi_unified_roam_scan_offload_mode_cmd(void *wmi_hdl,
wmi_start_scan_cmd_fixed_param *scan_cmd_fp,
struct roam_offload_scan_params *roam_req)
{
wmi_unified_t wmi_handle = (wmi_unified_t) wmi_hdl;
if (wmi_handle->ops->send_roam_scan_offload_mode_cmd)
return wmi_handle->ops->send_roam_scan_offload_mode_cmd(
wmi_handle, scan_cmd_fp, roam_req);
return QDF_STATUS_E_FAILURE;
}
/**
* wmi_unified_roam_scan_offload_rssi_thresh_cmd() - set roam scan rssi
* parameters
* @wmi_hdl: wmi handle
* @roam_req: roam rssi related parameters
*
* This function reads the incoming @roam_req and fill in the destination
* WMI structure and send down the roam scan rssi configs down to the firmware
*
* Return: QDF_STATUS enumeration
*/
QDF_STATUS wmi_unified_roam_scan_offload_rssi_thresh_cmd(void *wmi_hdl,
struct roam_offload_scan_rssi_params
*roam_req)
{
wmi_unified_t wmi_handle = (wmi_unified_t) wmi_hdl;
if (wmi_handle->ops->send_roam_scan_offload_rssi_thresh_cmd)
return wmi_handle->ops->send_roam_scan_offload_rssi_thresh_cmd(
wmi_handle, roam_req);
return QDF_STATUS_E_FAILURE;
}
/**
* wmi_unified_roam_scan_filter_cmd() - send roam scan whitelist,
* blacklist and preferred list
* @wmi_hdl: wmi handle
* @roam_req: roam scan lists related parameters
*
* This function reads the incoming @roam_req and fill in the destination
* WMI structure and send down the different roam scan lists down to the fw
*
* Return: QDF_STATUS enumeration
*/
QDF_STATUS wmi_unified_roam_scan_filter_cmd(void *wmi_hdl,
struct roam_scan_filter_params *roam_req)
{
wmi_unified_t wmi_handle = (wmi_unified_t) wmi_hdl;
if (wmi_handle->ops->send_roam_scan_filter_cmd)
return wmi_handle->ops->send_roam_scan_filter_cmd(
wmi_handle, roam_req);
return QDF_STATUS_E_FAILURE;
}
/** wmi_unified_ipa_offload_control_cmd() - ipa offload control parameter
* @wmi_hdl: wmi handle
* @ipa_offload: ipa offload control parameter

505
wmi/src/wmi_unified_tlv.c
Ver ficheiro

@@ -3536,6 +3536,505 @@ QDF_STATUS send_set_passpoint_network_list_cmd_tlv(wmi_unified_t wmi_handle,
return QDF_STATUS_SUCCESS;
}
/**
* send_roam_scan_offload_mode_cmd_tlv() - send roam scan mode request to fw
* @wmi_handle: wmi handle
* @scan_cmd_fp: start scan command ptr
* @roam_req: roam request param
*
* send WMI_ROAM_SCAN_MODE TLV to firmware. It has a piggyback
* of WMI_ROAM_SCAN_MODE.
*
* Return: QDF status
*/
QDF_STATUS send_roam_scan_offload_mode_cmd_tlv(wmi_unified_t wmi_handle,
wmi_start_scan_cmd_fixed_param *
scan_cmd_fp,
struct roam_offload_scan_params *roam_req)
{
wmi_buf_t buf = NULL;
int status = 0;
int len;
uint8_t *buf_ptr;
wmi_roam_scan_mode_fixed_param *roam_scan_mode_fp;
#ifdef WLAN_FEATURE_ROAM_OFFLOAD
int auth_mode = roam_req->auth_mode;
wmi_roam_offload_tlv_param *roam_offload_params;
wmi_roam_11i_offload_tlv_param *roam_offload_11i;
wmi_roam_11r_offload_tlv_param *roam_offload_11r;
wmi_roam_ese_offload_tlv_param *roam_offload_ese;
#endif /* WLAN_FEATURE_ROAM_OFFLOAD */
/* Need to create a buf with roam_scan command at
* front and piggyback with scan command */
len = sizeof(wmi_roam_scan_mode_fixed_param) +
#ifdef WLAN_FEATURE_ROAM_OFFLOAD
(2 * WMI_TLV_HDR_SIZE) +
#endif /* WLAN_FEATURE_ROAM_OFFLOAD */
sizeof(wmi_start_scan_cmd_fixed_param);
#ifdef WLAN_FEATURE_ROAM_OFFLOAD
if (roam_req->is_roam_req_valid &&
roam_req->roam_offload_enabled) {
len += sizeof(wmi_roam_offload_tlv_param);
len += WMI_TLV_HDR_SIZE;
if ((auth_mode != WMI_AUTH_NONE) &&
((auth_mode != WMI_AUTH_OPEN) ||
(auth_mode == WMI_AUTH_OPEN &&
roam_req->mdid.mdie_present) ||
roam_req->is_ese_assoc)) {
len += WMI_TLV_HDR_SIZE;
if (roam_req->is_ese_assoc)
len +=
sizeof(wmi_roam_ese_offload_tlv_param);
else if (auth_mode == WMI_AUTH_FT_RSNA ||
auth_mode == WMI_AUTH_FT_RSNA_PSK ||
(auth_mode == WMI_AUTH_OPEN &&
roam_req->mdid.mdie_present))
len +=
sizeof(wmi_roam_11r_offload_tlv_param);
else
len +=
sizeof(wmi_roam_11i_offload_tlv_param);
} else {
len += WMI_TLV_HDR_SIZE;
}
} else {
if (roam_req->is_roam_req_valid)
WMA_LOGD("%s : roam offload = %d",
__func__, roam_req->roam_offload_enabled);
else
WMA_LOGD("%s : roam_req is NULL", __func__);
len += (2 * WMI_TLV_HDR_SIZE);
}
if (roam_req->is_roam_req_valid &&
roam_req->roam_offload_enabled) {
roam_req->mode = roam_req->mode |
WMI_ROAM_SCAN_MODE_ROAMOFFLOAD;
}
#endif /* WLAN_FEATURE_ROAM_OFFLOAD */
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s : wmi_buf_alloc failed", __func__);
return QDF_STATUS_E_NOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
roam_scan_mode_fp = (wmi_roam_scan_mode_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&roam_scan_mode_fp->tlv_header,
WMITLV_TAG_STRUC_wmi_roam_scan_mode_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_roam_scan_mode_fixed_param));
roam_scan_mode_fp->roam_scan_mode = roam_req->mode;
roam_scan_mode_fp->vdev_id = roam_req->vdev_id;
/* Fill in scan parameters suitable for roaming scan */
buf_ptr += sizeof(wmi_roam_scan_mode_fixed_param);
qdf_mem_copy(buf_ptr, scan_cmd_fp,
sizeof(wmi_start_scan_cmd_fixed_param));
/* Ensure there is no additional IEs */
scan_cmd_fp->ie_len = 0;
WMITLV_SET_HDR(buf_ptr,
WMITLV_TAG_STRUC_wmi_start_scan_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_start_scan_cmd_fixed_param));
#ifdef WLAN_FEATURE_ROAM_OFFLOAD
buf_ptr += sizeof(wmi_start_scan_cmd_fixed_param);
if (roam_req->is_roam_req_valid && roam_req->roam_offload_enabled) {
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
sizeof(wmi_roam_offload_tlv_param));
buf_ptr += WMI_TLV_HDR_SIZE;
roam_offload_params = (wmi_roam_offload_tlv_param *) buf_ptr;
WMITLV_SET_HDR(buf_ptr,
WMITLV_TAG_STRUC_wmi_roam_offload_tlv_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_roam_offload_tlv_param));
roam_offload_params->prefer_5g = roam_req->prefer_5ghz;
roam_offload_params->rssi_cat_gap = roam_req->roam_rssi_cat_gap;
roam_offload_params->select_5g_margin =
roam_req->select_5ghz_margin;
roam_offload_params->reassoc_failure_timeout =
roam_req->reassoc_failure_timeout;
/* Fill the capabilities */
roam_offload_params->capability =
roam_req->roam_offload_params.capability;
roam_offload_params->ht_caps_info =
roam_req->roam_offload_params.ht_caps_info;
roam_offload_params->ampdu_param =
roam_req->roam_offload_params.ampdu_param;
roam_offload_params->ht_ext_cap =
roam_req->roam_offload_params.ht_ext_cap;
roam_offload_params->ht_txbf =
roam_req->roam_offload_params.ht_txbf;
roam_offload_params->asel_cap =
roam_req->roam_offload_params.asel_cap;
roam_offload_params->qos_caps =
roam_req->roam_offload_params.qos_caps;
roam_offload_params->wmm_caps =
roam_req->roam_offload_params.wmm_caps;
qdf_mem_copy((uint8_t *)roam_offload_params->mcsset,
(uint8_t *)roam_req->roam_offload_params.mcsset,
ROAM_OFFLOAD_NUM_MCS_SET);
buf_ptr += sizeof(wmi_roam_offload_tlv_param);
/* The TLV's are in the order of 11i, 11R, ESE. Hence,
* they are filled in the same order.Depending on the
* authentication type, the other mode TLV's are nullified
* and only headers are filled.*/
if ((auth_mode != WMI_AUTH_NONE) &&
((auth_mode != WMI_AUTH_OPEN) ||
(auth_mode == WMI_AUTH_OPEN
&& roam_req->mdid.mdie_present) ||
roam_req->is_ese_assoc)) {
if (roam_req->is_ese_assoc) {
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
sizeof(wmi_roam_ese_offload_tlv_param));
buf_ptr += WMI_TLV_HDR_SIZE;
roam_offload_ese =
(wmi_roam_ese_offload_tlv_param *) buf_ptr;
qdf_mem_copy(roam_offload_ese->krk,
roam_req->krk,
sizeof(roam_req->krk));
qdf_mem_copy(roam_offload_ese->btk,
roam_req->btk,
sizeof(roam_req->btk));
WMITLV_SET_HDR(&roam_offload_ese->tlv_header,
WMITLV_TAG_STRUC_wmi_roam_ese_offload_tlv_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_roam_ese_offload_tlv_param));
buf_ptr +=
sizeof(wmi_roam_ese_offload_tlv_param);
} else if (auth_mode == WMI_AUTH_FT_RSNA
|| auth_mode == WMI_AUTH_FT_RSNA_PSK
|| (auth_mode == WMI_AUTH_OPEN
&& roam_req->mdid.mdie_present)) {
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
0);
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
sizeof(wmi_roam_11r_offload_tlv_param));
buf_ptr += WMI_TLV_HDR_SIZE;
roam_offload_11r =
(wmi_roam_11r_offload_tlv_param *) buf_ptr;
roam_offload_11r->r0kh_id_len =
roam_req->rokh_id_length;
qdf_mem_copy(roam_offload_11r->r0kh_id,
roam_req->rokh_id,
roam_offload_11r->r0kh_id_len);
qdf_mem_copy(roam_offload_11r->psk_msk,
roam_req->psk_pmk,
sizeof(roam_req->psk_pmk));
roam_offload_11r->psk_msk_len =
roam_req->pmk_len;
roam_offload_11r->mdie_present =
roam_req->mdid.mdie_present;
roam_offload_11r->mdid =
roam_req->mdid.mobility_domain;
if (auth_mode == WMI_AUTH_OPEN) {
/* If FT-Open ensure pmk length
and r0khid len are zero */
roam_offload_11r->r0kh_id_len = 0;
roam_offload_11r->psk_msk_len = 0;
}
WMITLV_SET_HDR(&roam_offload_11r->tlv_header,
WMITLV_TAG_STRUC_wmi_roam_11r_offload_tlv_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_roam_11r_offload_tlv_param));
buf_ptr +=
sizeof(wmi_roam_11r_offload_tlv_param);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
buf_ptr += WMI_TLV_HDR_SIZE;
} else {
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
sizeof(wmi_roam_11i_offload_tlv_param));
buf_ptr += WMI_TLV_HDR_SIZE;
roam_offload_11i =
(wmi_roam_11i_offload_tlv_param *) buf_ptr;
if (roam_req->roam_key_mgmt_offload_enabled) {
WMI_SET_ROAM_OFFLOAD_OKC_ENABLED
(roam_offload_11i->flags);
WMA_LOGE("LFR3:OKC Enabled");
} else {
WMI_SET_ROAM_OFFLOAD_OKC_DISABLED
(roam_offload_11i->flags);
WMA_LOGE("LFR3:OKC Disabled");
}
qdf_mem_copy(roam_offload_11i->pmk,
roam_req->psk_pmk,
sizeof(roam_req->psk_pmk));
roam_offload_11i->pmk_len = roam_req->pmk_len;
WMITLV_SET_HDR(&roam_offload_11i->tlv_header,
WMITLV_TAG_STRUC_wmi_roam_11i_offload_tlv_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_roam_11i_offload_tlv_param));
buf_ptr +=
sizeof(wmi_roam_11i_offload_tlv_param);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
0);
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
0);
buf_ptr += WMI_TLV_HDR_SIZE;
}
} else {
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
}
} else {
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(0));
}
#endif /* WLAN_FEATURE_ROAM_OFFLOAD */
status = wmi_unified_cmd_send(wmi_handle, buf,
len, WMI_ROAM_SCAN_MODE);
if (status != EOK) {
WMA_LOGE(
"wmi_unified_cmd_send WMI_ROAM_SCAN_MODE returned Error %d",
status);
wmi_buf_free(buf);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* send_roam_scan_offload_rssi_thresh_cmd_tlv() - set scan offload
* rssi threashold
* @wmi_handle: wmi handle
* @roam_req: Roaming request buffer
*
* Send WMI_ROAM_SCAN_RSSI_THRESHOLD TLV to firmware
*
* Return: QDF status
*/
QDF_STATUS send_roam_scan_offload_rssi_thresh_cmd_tlv(wmi_unified_t wmi_handle,
struct roam_offload_scan_rssi_params *roam_req)
{
wmi_buf_t buf = NULL;
int status = 0;
int len;
uint8_t *buf_ptr;
wmi_roam_scan_rssi_threshold_fixed_param *rssi_threshold_fp;
wmi_roam_scan_extended_threshold_param *ext_thresholds = NULL;
wmi_roam_earlystop_rssi_thres_param *early_stop_thresholds = NULL;
len = sizeof(wmi_roam_scan_rssi_threshold_fixed_param);
len += WMI_TLV_HDR_SIZE; /* TLV for ext_thresholds*/
len += sizeof(wmi_roam_scan_extended_threshold_param);
len += WMI_TLV_HDR_SIZE;
len += sizeof(wmi_roam_earlystop_rssi_thres_param);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s : wmi_buf_alloc failed", __func__);
return QDF_STATUS_E_NOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
rssi_threshold_fp =
(wmi_roam_scan_rssi_threshold_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&rssi_threshold_fp->tlv_header,
WMITLV_TAG_STRUC_wmi_roam_scan_rssi_threshold_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_roam_scan_rssi_threshold_fixed_param));
/* fill in threshold values */
rssi_threshold_fp->vdev_id = roam_req->session_id;
rssi_threshold_fp->roam_scan_rssi_thresh = roam_req->rssi_thresh;
rssi_threshold_fp->roam_rssi_thresh_diff = roam_req->rssi_thresh_diff;
rssi_threshold_fp->hirssi_scan_max_count =
roam_req->hi_rssi_scan_max_count;
rssi_threshold_fp->hirssi_scan_delta =
roam_req->hi_rssi_scan_rssi_delta;
rssi_threshold_fp->hirssi_upper_bound = roam_req->hi_rssi_scan_rssi_ub;
buf_ptr += sizeof(wmi_roam_scan_rssi_threshold_fixed_param);
WMITLV_SET_HDR(buf_ptr,
WMITLV_TAG_ARRAY_STRUC,
sizeof(wmi_roam_scan_extended_threshold_param));
buf_ptr += WMI_TLV_HDR_SIZE;
ext_thresholds = (wmi_roam_scan_extended_threshold_param *) buf_ptr;
ext_thresholds->penalty_threshold_5g = roam_req->penalty_threshold_5g;
if (roam_req->raise_rssi_thresh_5g >= WMI_NOISE_FLOOR_DBM_DEFAULT)
ext_thresholds->boost_threshold_5g =
roam_req->boost_threshold_5g;
ext_thresholds->boost_algorithm_5g =
WMI_ROAM_5G_BOOST_PENALIZE_ALGO_LINEAR;
ext_thresholds->boost_factor_5g = roam_req->raise_factor_5g;
ext_thresholds->penalty_algorithm_5g =
WMI_ROAM_5G_BOOST_PENALIZE_ALGO_LINEAR;
ext_thresholds->penalty_factor_5g = roam_req->drop_factor_5g;
ext_thresholds->max_boost_5g = roam_req->max_raise_rssi_5g;
ext_thresholds->max_penalty_5g = roam_req->max_drop_rssi_5g;
ext_thresholds->good_rssi_threshold = roam_req->good_rssi_threshold;
WMITLV_SET_HDR(&ext_thresholds->tlv_header,
WMITLV_TAG_STRUC_wmi_roam_scan_extended_threshold_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_roam_scan_extended_threshold_param));
buf_ptr += sizeof(wmi_roam_scan_extended_threshold_param);
WMITLV_SET_HDR(buf_ptr,
WMITLV_TAG_ARRAY_STRUC,
sizeof(wmi_roam_earlystop_rssi_thres_param));
buf_ptr += WMI_TLV_HDR_SIZE;
early_stop_thresholds = (wmi_roam_earlystop_rssi_thres_param *) buf_ptr;
early_stop_thresholds->roam_earlystop_thres_min =
roam_req->roam_earlystop_thres_min;
early_stop_thresholds->roam_earlystop_thres_max =
roam_req->roam_earlystop_thres_max;
WMITLV_SET_HDR(&early_stop_thresholds->tlv_header,
WMITLV_TAG_STRUC_wmi_roam_earlystop_rssi_thres_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_roam_earlystop_rssi_thres_param));
status = wmi_unified_cmd_send(wmi_handle, buf,
len, WMI_ROAM_SCAN_RSSI_THRESHOLD);
if (status != EOK) {
WMA_LOGE("cmd WMI_ROAM_SCAN_RSSI_THRESHOLD returned Error %d",
status);
wmi_buf_free(buf);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* send_roam_scan_filter_cmd_tlv() - Filter to be applied while roaming
* @wmi_handle: wmi handle
* @roam_req: Request which contains the filters
*
* There are filters such as whitelist, blacklist and preferred
* list that need to be applied to the scan results to form the
* probable candidates for roaming.
*
* Return: Return success upon succesfully passing the
* parameters to the firmware, otherwise failure.
*/
QDF_STATUS send_roam_scan_filter_cmd_tlv(wmi_unified_t wmi_handle,
struct roam_scan_filter_params *roam_req)
{
wmi_buf_t buf = NULL;
int status = 0, i;
uint32_t len;
uint8_t *buf_ptr;
wmi_roam_filter_fixed_param *roam_filter;
uint8_t *bssid_src_ptr = NULL;
wmi_mac_addr *bssid_dst_ptr = NULL;
wmi_ssid *ssid_ptr = NULL;
uint32_t *bssid_preferred_factor_ptr = NULL;
len = sizeof(wmi_roam_filter_fixed_param);
len += WMI_TLV_HDR_SIZE;
len += roam_req->len;
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s : wmi_buf_alloc failed", __func__);
return QDF_STATUS_E_NOMEM;
}
buf_ptr = (u_int8_t *) wmi_buf_data(buf);
roam_filter = (wmi_roam_filter_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&roam_filter->tlv_header,
WMITLV_TAG_STRUC_wmi_roam_filter_fixed_param,
WMITLV_GET_STRUCT_TLVLEN(wmi_roam_filter_fixed_param));
/* fill in fixed values */
roam_filter->vdev_id = roam_req->session_id;
roam_filter->flags = 0;
roam_filter->op_bitmap = roam_req->op_bitmap;
roam_filter->num_bssid_black_list = roam_req->num_bssid_black_list;
roam_filter->num_ssid_white_list = roam_req->num_ssid_white_list;
roam_filter->num_bssid_preferred_list =
roam_req->num_bssid_preferred_list;
buf_ptr += sizeof(wmi_roam_filter_fixed_param);
WMITLV_SET_HDR((buf_ptr),
WMITLV_TAG_ARRAY_FIXED_STRUC,
(roam_req->num_bssid_black_list * sizeof(wmi_mac_addr)));
bssid_src_ptr = (uint8_t *)&roam_req->bssid_avoid_list;
bssid_dst_ptr = (wmi_mac_addr *)(buf_ptr + WMI_TLV_HDR_SIZE);
for (i = 0; i < roam_req->num_bssid_black_list; i++) {
WMI_CHAR_ARRAY_TO_MAC_ADDR(bssid_src_ptr, bssid_dst_ptr);
bssid_src_ptr += ATH_MAC_LEN;
bssid_dst_ptr++;
}
buf_ptr += WMI_TLV_HDR_SIZE +
(roam_req->num_bssid_black_list * sizeof(wmi_mac_addr));
WMITLV_SET_HDR((buf_ptr),
WMITLV_TAG_ARRAY_FIXED_STRUC,
(roam_req->num_ssid_white_list * sizeof(wmi_ssid)));
ssid_ptr = (wmi_ssid *)(buf_ptr + WMI_TLV_HDR_SIZE);
for (i = 0; i < roam_req->num_ssid_white_list; i++) {
qdf_mem_copy(&ssid_ptr->ssid,
&roam_req->ssid_allowed_list[i].mac_ssid,
roam_req->ssid_allowed_list[i].length);
ssid_ptr->ssid_len = roam_req->ssid_allowed_list[i].length;
ssid_ptr++;
}
buf_ptr += WMI_TLV_HDR_SIZE + (roam_req->num_ssid_white_list *
sizeof(wmi_ssid));
WMITLV_SET_HDR((buf_ptr),
WMITLV_TAG_ARRAY_FIXED_STRUC,
(roam_req->num_bssid_preferred_list * sizeof(wmi_mac_addr)));
bssid_src_ptr = (uint8_t *)&roam_req->bssid_favored;
bssid_dst_ptr = (wmi_mac_addr *)(buf_ptr + WMI_TLV_HDR_SIZE);
for (i = 0; i < roam_req->num_bssid_preferred_list; i++) {
WMI_CHAR_ARRAY_TO_MAC_ADDR(bssid_src_ptr,
(wmi_mac_addr *)bssid_dst_ptr);
bssid_src_ptr += ATH_MAC_LEN;
bssid_dst_ptr++;
}
buf_ptr += WMI_TLV_HDR_SIZE +
(roam_req->num_bssid_preferred_list * sizeof(wmi_mac_addr));
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_UINT32,
(roam_req->num_bssid_preferred_list * sizeof(uint32_t)));
bssid_preferred_factor_ptr = (uint32_t *)(buf_ptr + WMI_TLV_HDR_SIZE);
for (i = 0; i < roam_req->num_bssid_preferred_list; i++) {
*bssid_preferred_factor_ptr =
roam_req->bssid_favored_factor[i];
bssid_preferred_factor_ptr++;
}
buf_ptr += WMI_TLV_HDR_SIZE +
(roam_req->num_bssid_preferred_list * sizeof(uint32_t));
status = wmi_unified_cmd_send(wmi_handle, buf,
len, WMI_ROAM_FILTER_CMDID);
if (status != EOK) {
WMA_LOGE("cmd WMI_ROAM_FILTER_CMDID returned Error %d",
status);
wmi_buf_free(buf);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/** send_set_epno_network_list_cmd_tlv() - set epno network list
* @wmi_handle: wmi handle
* @req: epno config params request structure
@@ -9579,6 +10078,12 @@ struct wmi_ops tlv_ops = {
send_reset_passpoint_network_list_cmd_tlv,
.send_set_passpoint_network_list_cmd =
send_set_passpoint_network_list_cmd_tlv,
.send_roam_scan_offload_mode_cmd =
send_roam_scan_offload_mode_cmd_tlv,
.send_roam_scan_offload_rssi_thresh_cmd =
send_roam_scan_offload_rssi_thresh_cmd_tlv,
.send_roam_scan_filter_cmd =
send_roam_scan_filter_cmd_tlv,
.send_set_epno_network_list_cmd =
send_set_epno_network_list_cmd_tlv,
.send_ipa_offload_control_cmd =