samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Add support to offload FILS Discovery to FW

Browse Source 
Construct the FILS Discovery frame template and send
template to FW.

Change-Id: I1052b9b8240ea9461e19bb70887b49aabffc4e05
This commit is contained in:
Rhythm Patwa
2019-09-24 17:01:24 -07:00
committed by nshrivas
parent 7232cb187e
commit c5068e341f
5 changed files with 87 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
umac/mlme/vdev_mgr/dispatcher/inc/wlan_vdev_mgr_tgt_if_tx_defs.h
View File

@@ -175,6 +175,19 @@ struct beacon_params {
bool is_high_latency;
};
/* struct fils_discovery_tmpl_params - FILS Discovery template cmd parameter
* @vdev_id: vdev ID
* @tmpl_len: FILS Discovery template length
* @tmpl_aligned: FILS Discovery template alignment
* @frm: FILS Discovery template parameter
*/
struct fils_discovery_tmpl_params {
uint8_t vdev_id;
uint32_t tmpl_len;
uint32_t tmpl_len_aligned;
uint8_t *frm;
};
/**
* struct mlme_channel_param - Channel parameters with all
* info required by target.

11
wmi/inc/wmi_unified_api.h
View File

@@ -853,6 +853,17 @@ wmi_unified_pdev_param_send(wmi_unified_t wmi_handle,
struct pdev_params *param,
uint8_t mac_id);
/**
* wmi_unified_fd_tmpl_send_cmd() - WMI FILS Discovery send function
* @wmi_handle: handle to WMI.
* @param: pointer to hold FILS Discovery send cmd parameter
*
* @return QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
*/
QDF_STATUS
wmi_unified_fd_tmpl_send_cmd(wmi_unified_t wmi_handle,
struct fils_discovery_tmpl_params *param);
/**
* wmi_unified_beacon_tmpl_send_cmd() - WMI beacon send function
* @wmi_handle: handle to WMI.

3
wmi/inc/wmi_unified_priv.h
View File

@@ -398,6 +398,9 @@ QDF_STATUS (*send_packet_log_enable_cmd)(wmi_unified_t wmi_handle,
QDF_STATUS (*send_packet_log_disable_cmd)(wmi_unified_t wmi_handle,
uint8_t mac_id);
QDF_STATUS (*send_fd_tmpl_cmd)(wmi_unified_t wmi_handle,
struct fils_discovery_tmpl_params *param);
QDF_STATUS (*send_beacon_send_cmd)(wmi_unified_t wmi_handle,
struct beacon_params *param);

11
wmi/src/wmi_unified_api.c
View File

@@ -464,6 +464,17 @@ QDF_STATUS wmi_unified_packet_log_disable_send(wmi_unified_t wmi_handle,
return QDF_STATUS_E_FAILURE;
}
QDF_STATUS
wmi_unified_fd_tmpl_send_cmd(wmi_unified_t wmi_handle,
struct fils_discovery_tmpl_params *param)
{
if (wmi_handle->ops->send_fd_tmpl_cmd)
return wmi_handle->ops->send_fd_tmpl_cmd(wmi_handle,
param);
return QDF_STATUS_E_FAILURE;
}
QDF_STATUS
wmi_unified_beacon_tmpl_send_cmd(wmi_unified_t wmi_handle,
struct beacon_tmpl_params *param)

49
wmi/src/wmi_unified_tlv.c
View File

@@ -2251,6 +2251,54 @@ static void send_time_stamp_sync_cmd_tlv(wmi_unified_t wmi_handle)
}
/**
* send_fd_tmpl_cmd_tlv() - WMI FILS Discovery send function
* @param wmi_handle : handle to WMI.
* @param param : pointer to hold FILS Discovery send cmd parameter
*
* Return: 0 on success and -ve on failure.
*/
static QDF_STATUS send_fd_tmpl_cmd_tlv(wmi_unified_t wmi_handle,
struct fils_discovery_tmpl_params *param)
{
int32_t ret;
wmi_fd_tmpl_cmd_fixed_param *cmd;
wmi_buf_t wmi_buf;
uint8_t *buf_ptr;
uint32_t wmi_buf_len;
wmi_buf_len = sizeof(wmi_fd_tmpl_cmd_fixed_param) +
WMI_TLV_HDR_SIZE + param->tmpl_len_aligned;
wmi_buf = wmi_buf_alloc(wmi_handle, wmi_buf_len);
if (!wmi_buf)
return QDF_STATUS_E_NOMEM;
buf_ptr = (uint8_t *) wmi_buf_data(wmi_buf);
cmd = (wmi_fd_tmpl_cmd_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_fd_tmpl_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN(wmi_fd_tmpl_cmd_fixed_param));
cmd->vdev_id = param->vdev_id;
cmd->buf_len = param->tmpl_len;
buf_ptr += sizeof(wmi_fd_tmpl_cmd_fixed_param);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, param->tmpl_len_aligned);
buf_ptr += WMI_TLV_HDR_SIZE;
qdf_mem_copy(buf_ptr, param->frm, param->tmpl_len);
wmi_mtrace(WMI_FD_TMPL_CMDID, cmd->vdev_id, 0);
ret = wmi_unified_cmd_send(wmi_handle,
wmi_buf, wmi_buf_len, WMI_FD_TMPL_CMDID);
if (ret) {
WMI_LOGE("%s: Failed to send fd tmpl: %d", __func__, ret);
wmi_buf_free(wmi_buf);
return ret;
}
return 0;
}
/**
* send_beacon_send_tmpl_cmd_tlv() - WMI beacon send function
* @param wmi_handle : handle to WMI.
@@ -12074,6 +12122,7 @@ struct wmi_ops tlv_ops = {
.send_time_stamp_sync_cmd = send_time_stamp_sync_cmd_tlv,
.send_packet_log_disable_cmd = send_packet_log_disable_cmd_tlv,
.send_beacon_tmpl_send_cmd = send_beacon_tmpl_send_cmd_tlv,
.send_fd_tmpl_cmd = send_fd_tmpl_cmd_tlv,
.send_peer_assoc_cmd = send_peer_assoc_cmd_tlv,
.send_scan_start_cmd = send_scan_start_cmd_tlv,
.send_scan_stop_cmd = send_scan_stop_cmd_tlv,