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

qcacmn: Enhance EPNO feature

Browse Source 
qcacld-2.0 to qcacmn propagation

Make the following enhancements to the EPNO feature:
1) Implement the reset EPNO command handler
2) Add new parameters for candidate score calculation.

Change-Id: Iad1ff9c2b003c9e3ddbc3373366686040ccb55ca
CRs-Fixed: 1075380
This commit is contained in:
Mukul Sharma
2016-10-03 15:04:20 +05:30
committed by qcabuildsw
parent aa4950b608
commit bf3bc6534f
1 changed files with 91 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

142
wmi_unified_tlv.c
View File

@@ -5090,18 +5090,28 @@ QDF_STATUS send_set_epno_network_list_cmd_tlv(wmi_unified_t wmi_handle,
{ {
wmi_nlo_config_cmd_fixed_param *cmd; wmi_nlo_config_cmd_fixed_param *cmd;
nlo_configured_parameters *nlo_list; nlo_configured_parameters *nlo_list;
enlo_candidate_score_params *cand_score_params;
u_int8_t i, *buf_ptr; u_int8_t i, *buf_ptr;
wmi_buf_t buf; wmi_buf_t buf;
uint32_t len; uint32_t len;
QDF_STATUS ret; QDF_STATUS ret;
/* TLV place holder for array of structures /* Fixed Params */
* nlo_configured_parameters(nlo_list) */ len = sizeof(*cmd);
len = sizeof(*cmd) + WMI_TLV_HDR_SIZE; if (req->num_networks) {
len += sizeof(nlo_configured_parameters) * /* TLV place holder for array of structures
QDF_MIN(req->num_networks, WMI_NLO_MAX_SSIDS); * then each nlo_configured_parameters(nlo_list) TLV.
len += WMI_TLV_HDR_SIZE; /* TLV for channel_list */ */
len += WMI_TLV_HDR_SIZE; /* TLV for channel prediction cfg*/ len += WMI_TLV_HDR_SIZE;
len += (sizeof(nlo_configured_parameters)
* QDF_MIN(req->num_networks, WMI_NLO_MAX_SSIDS));
/* TLV for array of uint32 channel_list */
len += WMI_TLV_HDR_SIZE;
/* TLV for nlo_channel_prediction_cfg */
len += WMI_TLV_HDR_SIZE;
/* TLV for candidate score params */
len += sizeof(enlo_candidate_score_params);
}
buf = wmi_buf_alloc(wmi_handle, len); buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) { if (!buf) {
@@ -5117,65 +5127,94 @@ QDF_STATUS send_set_epno_network_list_cmd_tlv(wmi_unified_t wmi_handle,
WMITLV_GET_STRUCT_TLVLEN( WMITLV_GET_STRUCT_TLVLEN(
wmi_nlo_config_cmd_fixed_param)); wmi_nlo_config_cmd_fixed_param));
cmd->vdev_id = req->session_id; cmd->vdev_id = req->session_id;
cmd->flags = WMI_NLO_CONFIG_ENLO;
/* set flag to reset if num of networks are 0 */
cmd->flags = (req->num_networks == 0 ?
WMI_NLO_CONFIG_ENLO_RESET : WMI_NLO_CONFIG_ENLO);
buf_ptr += sizeof(wmi_nlo_config_cmd_fixed_param); buf_ptr += sizeof(wmi_nlo_config_cmd_fixed_param);
cmd->no_of_ssids = QDF_MIN(req->num_networks, WMI_NLO_MAX_SSIDS); cmd->no_of_ssids = QDF_MIN(req->num_networks, WMI_NLO_MAX_SSIDS);
WMI_LOGD("SSID count: %d", cmd->no_of_ssids); WMI_LOGD("SSID count: %d flags: %d",
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC, cmd->no_of_ssids, cmd->flags);
cmd->no_of_ssids * sizeof(nlo_configured_parameters));
buf_ptr += WMI_TLV_HDR_SIZE;
nlo_list = (nlo_configured_parameters *) buf_ptr; /* Fill nlo_config only when num_networks are non zero */
for (i = 0; i < cmd->no_of_ssids; i++) { if (cmd->no_of_ssids) {
WMITLV_SET_HDR(&nlo_list[i].tlv_header, /* Fill networks */
WMITLV_TAG_ARRAY_BYTE, WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
WMITLV_GET_STRUCT_TLVLEN(nlo_configured_parameters)); cmd->no_of_ssids * sizeof(nlo_configured_parameters));
/* Copy ssid and it's length */ buf_ptr += WMI_TLV_HDR_SIZE;
nlo_list[i].ssid.valid = true;
nlo_list[i].ssid.ssid.ssid_len = req->networks[i].ssid.length;
qdf_mem_copy(nlo_list[i].ssid.ssid.ssid,
req->networks[i].ssid.mac_ssid,
nlo_list[i].ssid.ssid.ssid_len);
WMI_LOGD("index: %d ssid: %.*s len: %d", i,
nlo_list[i].ssid.ssid.ssid_len,
(char *) nlo_list[i].ssid.ssid.ssid,
nlo_list[i].ssid.ssid.ssid_len);
/* Copy rssi threshold */ nlo_list = (nlo_configured_parameters *) buf_ptr;
nlo_list[i].rssi_cond.valid = true; for (i = 0; i < cmd->no_of_ssids; i++) {
nlo_list[i].rssi_cond.rssi = WMITLV_SET_HDR(&nlo_list[i].tlv_header,
req->networks[i].rssi_threshold; WMITLV_TAG_ARRAY_BYTE,
WMI_LOGD("RSSI threshold : %d dBm", WMITLV_GET_STRUCT_TLVLEN(
nlo_list[i].rssi_cond.rssi); nlo_configured_parameters));
/* Copy ssid and it's length */
nlo_list[i].ssid.valid = true;
nlo_list[i].ssid.ssid.ssid_len =
req->networks[i].ssid.length;
qdf_mem_copy(nlo_list[i].ssid.ssid.ssid,
req->networks[i].ssid.mac_ssid,
nlo_list[i].ssid.ssid.ssid_len);
WMI_LOGD("index: %d ssid: %.*s len: %d", i,
nlo_list[i].ssid.ssid.ssid_len,
(char *) nlo_list[i].ssid.ssid.ssid,
nlo_list[i].ssid.ssid.ssid_len);
/* Copy pno flags */ /* Copy pno flags */
nlo_list[i].bcast_nw_type.valid = true; nlo_list[i].bcast_nw_type.valid = true;
nlo_list[i].bcast_nw_type.bcast_nw_type = nlo_list[i].bcast_nw_type.bcast_nw_type =
req->networks[i].flags; req->networks[i].flags;
WMI_LOGD("PNO flags (%u)", WMI_LOGD("PNO flags (%u)",
nlo_list[i].bcast_nw_type.bcast_nw_type); nlo_list[i].bcast_nw_type.bcast_nw_type);
/* Copy auth bit field */ /* Copy auth bit field */
nlo_list[i].auth_type.valid = true; nlo_list[i].auth_type.valid = true;
nlo_list[i].auth_type.auth_type = nlo_list[i].auth_type.auth_type =
req->networks[i].auth_bit_field; req->networks[i].auth_bit_field;
WMI_LOGD("Auth bit field (%u)", WMI_LOGD("Auth bit field (%u)",
nlo_list[i].auth_type.auth_type); nlo_list[i].auth_type.auth_type);
}
buf_ptr += cmd->no_of_ssids * sizeof(nlo_configured_parameters);
/* Fill the channel list */
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_UINT32, 0);
buf_ptr += WMI_TLV_HDR_SIZE;
/* Fill prediction_param */
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC, 0);
buf_ptr += WMI_TLV_HDR_SIZE;
/* Fill epno candidate score params */
cand_score_params = (enlo_candidate_score_params *) buf_ptr;
WMITLV_SET_HDR(buf_ptr,
WMITLV_TAG_STRUC_enlo_candidate_score_param,
WMITLV_GET_STRUCT_TLVLEN(enlo_candidate_score_params));
cand_score_params->min5GHz_rssi =
req->min_5ghz_rssi;
cand_score_params->min24GHz_rssi =
req->min_24ghz_rssi;
cand_score_params->initial_score_max =
req->initial_score_max;
cand_score_params->current_connection_bonus =
req->current_connection_bonus;
cand_score_params->same_network_bonus =
req->same_network_bonus;
cand_score_params->secure_bonus =
req->secure_bonus;
cand_score_params->band5GHz_bonus =
req->band_5ghz_bonus;
buf_ptr += sizeof(enlo_candidate_score_params);
} }
buf_ptr += cmd->no_of_ssids * sizeof(nlo_configured_parameters);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_UINT32, 0);
buf_ptr += WMI_TLV_HDR_SIZE;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC, 0);
buf_ptr += WMI_TLV_HDR_SIZE;
ret = wmi_unified_cmd_send(wmi_handle, buf, len, ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID); WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID);
if (QDF_IS_STATUS_ERROR(ret)) { if (QDF_IS_STATUS_ERROR(ret)) {
WMI_LOGE("%s: Failed to send nlo wmi cmd", __func__); WMI_LOGE("%s: Failed to send nlo wmi cmd", __func__);
wmi_buf_free(buf); wmi_buf_free(buf);
return QDF_STATUS_E_INVAL;
} }
WMI_LOGD("set ePNO list request sent successfully for vdev %d", WMI_LOGD("set ePNO list request sent successfully for vdev %d",
@@ -5184,6 +5223,7 @@ QDF_STATUS send_set_epno_network_list_cmd_tlv(wmi_unified_t wmi_handle,
return ret; return ret;
} }
/** send_ipa_offload_control_cmd_tlv() - ipa offload control parameter /** send_ipa_offload_control_cmd_tlv() - ipa offload control parameter
* @wmi_handle: wmi handle * @wmi_handle: wmi handle
* @ipa_offload: ipa offload control parameter * @ipa_offload: ipa offload control parameter