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authorVinit Deshpande <vinitd@google.com>2015-05-13 18:36:47 -0700
committerVinit Deshpande <vinitd@google.com>2015-05-13 18:36:47 -0700
commit219e15ee9f8f6a84490aeb2d0681b3d5566952c2 (patch)
tree2e8bde94cecac5d9593fe05ef92ece258da441be /bcmdhd/wifi_hal/gscan.cpp
parentb9cd762ca3cb6725585d349e161560039ed192db (diff)
parentdee2763112928ba86e084ed0551c05d1d94d287e (diff)
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am f02e958..dee2763 from mirror-m-wireless-internal-release
dee2763 Merge "net:wireless:bcmdhd: Update bcm4339 FW (6.37.32.RC23.34.37)" into m-wireless-dev d4438c7 net:wireless:bcmdhd: Update bcm4339 FW (6.37.32.RC23.34.37) 262499e net:wireless:bcmdhd: Update bcm4354/56 FW(7.35.79.81) 040ee11 change wifi Logging header
Diffstat (limited to 'bcmdhd/wifi_hal/gscan.cpp')
-rw-r--r--bcmdhd/wifi_hal/gscan.cpp176
1 files changed, 176 insertions, 0 deletions
diff --git a/bcmdhd/wifi_hal/gscan.cpp b/bcmdhd/wifi_hal/gscan.cpp
index 5e13dd0..e3ed685 100644
--- a/bcmdhd/wifi_hal/gscan.cpp
+++ b/bcmdhd/wifi_hal/gscan.cpp
@@ -119,6 +119,14 @@ typedef enum {
GSCAN_ATTRIBUTE_BSSID_BLACKLIST_FLUSH = 100,
GSCAN_ATTRIBUTE_BLACKLIST_BSSID,
+ /* ANQPO */
+ GSCAN_ATTRIBUTE_ANQPO_HS_LIST = 110,
+ GSCAN_ATTRIBUTE_ANQPO_HS_LIST_SIZE,
+ GSCAN_ATTRIBUTE_ANQPO_HS_NETWORK_ID,
+ GSCAN_ATTRIBUTE_ANQPO_HS_NAI_REALM,
+ GSCAN_ATTRIBUTE_ANQPO_HS_ROAM_CONSORTIUM_ID,
+ GSCAN_ATTRIBUTE_ANQPO_HS_PLMN,
+
GSCAN_ATTRIBUTE_MAX
} GSCAN_ATTRIBUTE;
@@ -1981,3 +1989,171 @@ wifi_error wifi_set_bssid_preference(wifi_request_id id, wifi_interface_handle i
return (wifi_error)cmd->start();
}
+////////////////////////////////////////////////////////////////////////////////
+
+class AnqpoConfigureCommand : public WifiCommand
+{
+ int num_hs;
+ wifi_passpoint_network *mNetworks;
+ wifi_passpoint_event_handler mHandler;
+public:
+ AnqpoConfigureCommand(wifi_request_id id, wifi_interface_handle iface,
+ int num, wifi_passpoint_network *hs_list, wifi_passpoint_event_handler handler)
+ : WifiCommand(iface, id), num_hs(num), mNetworks(hs_list), mHandler(handler)
+ {
+ }
+
+ int createRequest(WifiRequest& request, int val) {
+
+ int result = request.create(GOOGLE_OUI, GSCAN_SUBCMD_ANQPO_CONFIG);
+ result = request.put_u32(GSCAN_ATTRIBUTE_ANQPO_HS_LIST_SIZE, num_hs);
+ if (result < 0) {
+ return result;
+ }
+
+ nlattr *data = request.attr_start(NL80211_ATTR_VENDOR_DATA);
+
+ struct nlattr * attr = request.attr_start(GSCAN_ATTRIBUTE_ANQPO_HS_LIST);
+ for (int i = 0; i < num_hs; i++) {
+ nlattr *attr2 = request.attr_start(i);
+ if (attr2 == NULL) {
+ return WIFI_ERROR_OUT_OF_MEMORY;
+ }
+ result = request.put_u32(GSCAN_ATTRIBUTE_ANQPO_HS_NETWORK_ID, mNetworks[i].id);
+ if (result < 0) {
+ return result;
+ }
+ result = request.put(GSCAN_ATTRIBUTE_ANQPO_HS_NAI_REALM, mNetworks[i].realm, 256);
+ if (result < 0) {
+ return result;
+ }
+ result = request.put(GSCAN_ATTRIBUTE_ANQPO_HS_ROAM_CONSORTIUM_ID,
+ mNetworks[i].roamingConsortiumIds, 128);
+ if (result < 0) {
+ return result;
+ }
+ result = request.put(GSCAN_ATTRIBUTE_ANQPO_HS_PLMN, mNetworks[i].plmn, 3);
+ if (result < 0) {
+ return result;
+ }
+
+ request.attr_end(attr2);
+ }
+
+ request.attr_end(attr);
+ request.attr_end(data);
+
+ return WIFI_SUCCESS;
+ }
+
+ int start() {
+
+ WifiRequest request(familyId(), ifaceId());
+ int result = createRequest(request, num_hs);
+ if (result != WIFI_SUCCESS) {
+ ALOGE("failed to create request; result = %d", result);
+ return result;
+ }
+
+ registerVendorHandler(GOOGLE_OUI, GSCAN_EVENT_ANQPO_HOTSPOT_MATCH);
+
+ result = requestResponse(request);
+ if (result != WIFI_SUCCESS) {
+ ALOGE("failed to set ANQPO networks; result = %d", result);
+ unregisterVendorHandler(GOOGLE_OUI, GSCAN_EVENT_ANQPO_HOTSPOT_MATCH);
+ return result;
+ }
+
+ return result;
+ }
+
+ virtual int cancel() {
+
+ WifiRequest request(familyId(), ifaceId());
+ int result = createRequest(request, 0);
+ if (result != WIFI_SUCCESS) {
+ ALOGE("failed to create request; result = %d", result);
+ } else {
+ result = requestResponse(request);
+ if (result != WIFI_SUCCESS) {
+ ALOGE("failed to reset ANQPO networks;result = %d", result);
+ }
+ }
+
+ unregisterVendorHandler(GOOGLE_OUI, GSCAN_EVENT_ANQPO_HOTSPOT_MATCH);
+ return WIFI_SUCCESS;
+ }
+
+ virtual int handleResponse(WifiEvent& reply) {
+ ALOGD("Request complete!");
+ /* Nothing to do on response! */
+ return NL_SKIP;
+ }
+
+ virtual int handleEvent(WifiEvent& event) {
+ typedef struct {
+ u16 channel; /* channel of GAS protocol */
+ u8 dialog_token; /* GAS dialog token */
+ u8 fragment_id; /* fragment id */
+ u16 status_code; /* status code on GAS completion */
+ u16 data_len; /* length of data to follow */
+ u8 data[1]; /* variable length specified by data_len */
+ } wifi_anqp_gas_resp;
+
+ ALOGI("ANQPO hotspot matched event!");
+
+ nlattr *vendor_data = event.get_attribute(NL80211_ATTR_VENDOR_DATA);
+ unsigned int len = event.get_vendor_data_len();
+
+ if (vendor_data == NULL || len < sizeof(wifi_scan_result)) {
+ ALOGI("No scan results found");
+ return NL_SKIP;
+ }
+
+ wifi_scan_result *result = (wifi_scan_result *)event.get_vendor_data();
+ byte *anqp = (byte *)result + offsetof(wifi_scan_result, ie_data) + result->ie_length;
+ wifi_anqp_gas_resp *gas = (wifi_anqp_gas_resp *)anqp;
+ int anqp_len = offsetof(wifi_anqp_gas_resp, data) + gas->data_len;
+ int networkId = *(int *)((byte *)anqp + anqp_len);
+
+ ALOGI("%-32s\t", result->ssid);
+
+ ALOGI("%02x:%02x:%02x:%02x:%02x:%02x ", result->bssid[0], result->bssid[1],
+ result->bssid[2], result->bssid[3], result->bssid[4], result->bssid[5]);
+
+ ALOGI("%d\t", result->rssi);
+ ALOGI("%d\t", result->channel);
+ ALOGI("%lld\t", result->ts);
+ ALOGI("%lld\t", result->rtt);
+ ALOGI("%lld\n", result->rtt_sd);
+
+ if(*mHandler.on_passpoint_network_found)
+ (*mHandler.on_passpoint_network_found)(id(), networkId, result, anqp_len, anqp);
+
+ return NL_SKIP;
+ }
+};
+
+wifi_error wifi_set_passpoint_list(wifi_request_id id, wifi_interface_handle iface, int num,
+ wifi_passpoint_network *networks, wifi_passpoint_event_handler handler)
+{
+ wifi_handle handle = getWifiHandle(iface);
+
+ AnqpoConfigureCommand *cmd = new AnqpoConfigureCommand(id, iface, num, networks, handler);
+ wifi_register_cmd(handle, id, cmd);
+ return (wifi_error)cmd->start();
+}
+
+wifi_error wifi_reset_passpoint_list(wifi_request_id id, wifi_interface_handle iface)
+{
+ 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;
+}