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qcacmn: Send beacon frame in wmi_roam_invoke_cmd

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Send beacon frame in wmi_roam_invoke_cmd to firmware
This helps firmware skip scan to connect to requested
BSSID.

Change-Id: I5c6e375309dcb3bdd6430a3d501bade5cfe2e88d
CRs-Fixed: 1116901
This commit is contained in:
Naveen Rawat
2017-01-20 17:00:07 -08:00
committed by qcabuildsw
parent 5bffce58f1
commit 7779792b6f
1 changed files with 38 additions and 3 deletions
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41
wmi_unified_tlv.c
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@@ -11312,10 +11312,12 @@ static QDF_STATUS send_roam_invoke_cmd_tlv(wmi_unified_t wmi_handle,
u_int16_t len, args_tlv_len;
A_UINT32 *channel_list;
wmi_mac_addr *bssid_list;
wmi_tlv_buf_len_param *buf_len_tlv;
/* Host sends only one channel and one bssid */
args_tlv_len = 2 * WMI_TLV_HDR_SIZE + sizeof(A_UINT32) +
sizeof(wmi_mac_addr);
args_tlv_len = (4 * WMI_TLV_HDR_SIZE) + sizeof(A_UINT32) +
sizeof(wmi_mac_addr) + sizeof(wmi_tlv_buf_len_param) +
roundup(roaminvoke->frame_len, sizeof(uint32_t));
len = sizeof(wmi_roam_invoke_cmd_fixed_param) + args_tlv_len;
wmi_buf = wmi_buf_alloc(wmi_handle, len);
if (!wmi_buf) {
@@ -11330,11 +11332,19 @@ static QDF_STATUS send_roam_invoke_cmd_tlv(wmi_unified_t wmi_handle,
WMITLV_GET_STRUCT_TLVLEN(wmi_roam_invoke_cmd_fixed_param));
cmd->vdev_id = roaminvoke->vdev_id;
cmd->flags = 0;
cmd->roam_scan_mode = 0;
if (roaminvoke->frame_len)
cmd->roam_scan_mode = WMI_ROAM_INVOKE_SCAN_MODE_SKIP;
else
cmd->roam_scan_mode = WMI_ROAM_INVOKE_SCAN_MODE_FIXED_CH;
cmd->roam_ap_sel_mode = 0;
cmd->roam_delay = 0;
cmd->num_chan = 1;
cmd->num_bssid = 1;
/* packing 1 beacon/probe_rsp frame with WMI cmd */
cmd->num_buf = 1;
buf_ptr += sizeof(wmi_roam_invoke_cmd_fixed_param);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_UINT32,
(sizeof(u_int32_t)));
@@ -11345,6 +11355,31 @@ static QDF_STATUS send_roam_invoke_cmd_tlv(wmi_unified_t wmi_handle,
(sizeof(wmi_mac_addr)));
bssid_list = (wmi_mac_addr *)(buf_ptr + WMI_TLV_HDR_SIZE);
WMI_CHAR_ARRAY_TO_MAC_ADDR(roaminvoke->bssid, bssid_list);
/* move to next tlv i.e. bcn_prb_buf_list */
buf_ptr += WMI_TLV_HDR_SIZE + sizeof(wmi_mac_addr);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_FIXED_STRUC,
sizeof(wmi_tlv_buf_len_param));
buf_len_tlv = (wmi_tlv_buf_len_param *)(buf_ptr + WMI_TLV_HDR_SIZE);
buf_len_tlv->buf_len = roaminvoke->frame_len;
/* move to next tlv i.e. bcn_prb_frm */
buf_ptr += WMI_TLV_HDR_SIZE + sizeof(wmi_tlv_buf_len_param);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE,
roundup(roaminvoke->frame_len, sizeof(uint32_t)));
/* copy frame after the header */
qdf_mem_copy(buf_ptr + WMI_TLV_HDR_SIZE,
roaminvoke->frame_buf,
roaminvoke->frame_len);
WMI_LOGD(FL("bcn/prb_rsp frame, length: %d"), roaminvoke->frame_len);
QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMA, QDF_TRACE_LEVEL_DEBUG,
buf_ptr + WMI_TLV_HDR_SIZE,
roaminvoke->frame_len);
if (wmi_unified_cmd_send(wmi_handle, wmi_buf, len,
WMI_ROAM_INVOKE_CMDID)) {
WMI_LOGP("%s: failed to send roam invoke command", __func__);