wifi_error wifi_disable_full_scan_results(wifi_request_id id, wifi_interface_handle iface)
{
ALOGD("[WIFI HAL]Disabling full scan results");
wifi_handle handle = getWifiHandle(iface);
if(id == -1) {
wifi_scan_result_handler handler;
wifi_handle handle = getWifiHandle(iface);
int params_dummy;
memset(&handler, 0, sizeof(handler));
FullScanResultsCommand *cmd = new FullScanResultsCommand(iface, 0, ¶ms_dummy, handler);
cmd->cancel();
cmd->releaseRef();
return WIFI_SUCCESS;
}
WifiCommand *cmd = wifi_unregister_cmd(handle, id);
if (cmd) {
cmd->cancel();
cmd->releaseRef();
return WIFI_SUCCESS;
}
return WIFI_ERROR_INVALID_ARGS;
}
wifi_error wifi_stop_gscan(wifi_request_id id, wifi_interface_handle iface)
{
char prop_buf[PROPERTY_VALUE_MAX];
property_get("wlan.mtk.gscan", prop_buf, "0");
if(!strcmp(prop_buf, "1")) {
ALOGD("[WIFI HAL]Stopping GScan");
wifi_handle handle = getWifiHandle(iface);
if(id == -1) {
wifi_scan_result_handler handler;
wifi_scan_cmd_params dummy_params;
memset(&handler, 0, sizeof(handler));
ScanCommand *cmd = new ScanCommand(iface, id, &dummy_params, handler);
cmd->cancel();
cmd->releaseRef();
return WIFI_SUCCESS;
}
WifiCommand *cmd = wifi_unregister_cmd(handle, id);
if (cmd) {
cmd->cancel();
cmd->releaseRef();
return WIFI_SUCCESS;
}
}
return WIFI_ERROR_INVALID_ARGS;
}
wifi_error wifi_reset_significant_change_handler(wifi_request_id id, wifi_interface_handle iface)
{
char prop_buf[PROPERTY_VALUE_MAX];
property_get("wlan.mtk.gscan", prop_buf, "0");
if(!strcmp(prop_buf, "1")) {
wifi_handle handle = getWifiHandle(iface);
WifiCommand *cmd = wifi_unregister_cmd(handle, id);
if (cmd) {
cmd->cancel();
cmd->releaseRef();
return WIFI_SUCCESS;
}
}
return WIFI_ERROR_INVALID_ARGS;
}
static int internal_valid_message_handler(nl_msg *msg, void *arg)
{
wifi_handle handle = (wifi_handle)arg;
hal_info *info = getHalInfo(handle);
WifiEvent event(msg);
int res = event.parse();
if (res < 0) {
ALOGE("Failed to parse event: %d", res);
return NL_SKIP;
}
int cmd = event.get_cmd();
uint32_t vendor_id = 0;
int subcmd = 0;
if (cmd == NL80211_CMD_VENDOR) {
vendor_id = event.get_u32(NL80211_ATTR_VENDOR_ID);
subcmd = event.get_u32(NL80211_ATTR_VENDOR_SUBCMD);
ALOGI("event received %s, vendor_id = 0x%0x, subcmd = 0x%0x",
event.get_cmdString(), vendor_id, subcmd);
} else {
// ALOGI("event received %s", event.get_cmdString());
}
// ALOGI("event received %s, vendor_id = 0x%0x", event.get_cmdString(), vendor_id);
// event.log();
bool dispatched = false;
pthread_mutex_lock(&info->cb_lock);
for (int i = 0; i < info->num_event_cb; i++) {
if (cmd == info->event_cb[i].nl_cmd) {
if (cmd == NL80211_CMD_VENDOR
&& ((vendor_id != info->event_cb[i].vendor_id)
|| (subcmd != info->event_cb[i].vendor_subcmd)))
{
/* event for a different vendor, ignore it */
continue;
}
cb_info *cbi = &(info->event_cb[i]);
nl_recvmsg_msg_cb_t cb_func = cbi->cb_func;
void *cb_arg = cbi->cb_arg;
WifiCommand *cmd = (WifiCommand *)cbi->cb_arg;
if (cmd != NULL) {
cmd->addRef();
}
pthread_mutex_unlock(&info->cb_lock);
(*cb_func)(msg, cb_arg);
if (cmd != NULL) {
cmd->releaseRef();
}
return NL_OK;
}
}
pthread_mutex_unlock(&info->cb_lock);
return NL_OK;
}
