[7570] wlbt: implement get supported features API

implement get supported features API

SCSC-Bug-Id: SSB-20850

Change-Id: Ib21fb83709efaaa81b5Montana9a69b2d47efe833961
Signed-off-by: Jaya Prakash Sangaru <j.sangaru@samsung.com>

diff --git a/common.h b/common.h
index ad6c96a91fc047c25ed106278d38b19820348edb..b978f438731a42c382eb9d13673340534fcfa37a 100755 (executable)
--- a/common.h
+++ b/common.h
@@ -86,7 +86,8 @@ typedef enum {
     SLSI_NL80211_VENDOR_SUBCMD_SET_RSSI_MONITOR,
     SLSI_NL80211_VENDOR_SUBCMD_LLS_SET_INFO,
     SLSI_NL80211_VENDOR_SUBCMD_LLS_GET_INFO,
-    SLSI_NL80211_VENDOR_SUBCMD_LLS_CLEAR_INFO
+    SLSI_NL80211_VENDOR_SUBCMD_LLS_CLEAR_INFO,
+    SLSI_NL80211_VENDOR_SUBCMD_GET_FEATURE_SET
 } WIFI_SUB_COMMAND;
 
 typedef enum {

diff --git a/wifi_hal.cpp b/wifi_hal.cpp
index 7c0a6926da65871f96c1abd86f63eacb675209c0..64b47ed3c07a5a090a5a76bceb157ec6b8c15321 100755 (executable)
--- a/wifi_hal.cpp
+++ b/wifi_hal.cpp
@@ -730,7 +730,60 @@ public:
 
 };
 
+class GetFeatureSetCommand : public WifiCommand {
 
+private:
+    int feature_type;
+    feature_set *fset;
+    int *fm_size;
+    int set_size_max;
+public:
+    GetFeatureSetCommand(wifi_interface_handle handle, feature_set *set)
+        : WifiCommand(handle, 0)
+    {
+        fset = set;
+    }
+
+    virtual int create() {
+        int ret;
+
+        ret = mMsg.create(GOOGLE_OUI, SLSI_NL80211_VENDOR_SUBCMD_GET_FEATURE_SET);
+        if (ret < 0) {
+            ALOGE("create failed - %d", ret);
+        }
+
+        return ret;
+    }
+
+protected:
+    virtual int handleResponse(WifiEvent& reply) {
+
+        int id = reply.get_vendor_id();
+        int subcmd = reply.get_vendor_subcmd();
+
+        if (reply.get_cmd() != NL80211_CMD_VENDOR) {
+            ALOGD("Ignore reply; cmd = %d", reply.get_cmd());
+            return NL_SKIP;
+        }
+
+        nlattr *vendor_data = reply.get_attribute(NL80211_ATTR_VENDOR_DATA);
+        int len = reply.get_vendor_data_len();
+
+        if (vendor_data == NULL || len == 0) {
+            ALOGE("vendor data in GetFeatureSetCommand missing!!");
+            return NL_SKIP;
+        }
+
+        void *data = reply.get_vendor_data();
+        if(!fset) {
+            ALOGE("feature_set Pointer not set");
+            return NL_SKIP;
+        }
+        memcpy(fset, data, min(len, (int) sizeof(*fset)));
+        return NL_OK;
+    }
+
+};
 
 static int wifi_get_multicast_id(wifi_handle handle, const char *name, const char *group)
 {
@@ -829,11 +882,6 @@ wifi_error wifi_get_iface_name(wifi_interface_handle handle, char *name, size_t
     return WIFI_SUCCESS;
 }
 
-wifi_error wifi_get_supported_feature_set(wifi_interface_handle handle, feature_set *set)
-{
-    return WIFI_ERROR_NOT_SUPPORTED;
-}
-
 wifi_error wifi_get_concurrency_matrix(wifi_interface_handle handle, int set_size_max,
        feature_set set[], int *set_size)
 {
@@ -886,4 +934,10 @@ static wifi_error wifi_stop_rssi_monitoring(wifi_request_id id, wifi_interface_h
     return wifi_cancel_cmd(id, iface);
 }
 
+wifi_error wifi_get_supported_feature_set(wifi_interface_handle handle, feature_set *set)
+{
+    GetFeatureSetCommand command(handle, set);
+    return (wifi_error) command.requestResponse();
+}
+
 /////////////////////////////////////////////////////////////////////////////