[9610][7885][7872][7570] wlbt: Periodic Offload Fix for Android Q.

[GitHub/LineageOS/android_hardware_samsung_slsi_scsc_wifibt_wifi_hal.git] / roam.cpp

diff --git a/roam.cpp b/roam.cpp
index 2fe5c26421778e5d0ab8eca8ad2ef5cca40a5cbe..0993ec772d4b4bf4ec991f89799617b1a3e1e43c 100755 (executable)
--- a/roam.cpp
+++ b/roam.cpp
@@ -29,6 +29,12 @@
 #define REQUEST_ID_MAX 1000\r
 #define get_requestid() ((arc4random()%REQUEST_ID_MAX) + 1)\r
 \r
+enum roam_attributes {\r
+    SLSI_ATTR_ROAM_CAPABILITY_BLACKLIST_SIZE,\r
+    SLSI_ATTR_ROAM_CAPABILITY_WHITELIST_SIZE,\r
+    SLSI_ATTR_ROAM_STATE\r
+};\r
+\r
 class BssidBlacklistCommand : public WifiCommand\r
 {\r
 private:\r
@@ -93,13 +99,102 @@ wifi_error wifi_set_bssid_blacklist(wifi_request_id id, wifi_interface_handle if
     return result;\r
 }\r
 \r
-/*to be implemented*/\r
-wifi_error wifi_get_roaming_capabilities(wifi_interface_handle iface,\r
-                                         wifi_roaming_capabilities *caps);\r
 \r
-/*to be implemented*/\r
-wifi_error wifi_enable_firmware_roaming(wifi_interface_handle handle,\r
-                                        fw_roaming_state_t state);\r
+class RoamingCapabilitiesCommand : public WifiCommand\r
+{\r
+private:\r
+    wifi_roaming_capabilities *mCaps;\r
+\r
+public:\r
+    RoamingCapabilitiesCommand(wifi_interface_handle handle, wifi_roaming_capabilities *caps)\r
+        : WifiCommand(handle, 0) {\r
+        mCaps = caps;\r
+    }\r
+\r
+    virtual int create() {\r
+        int ret;\r
+\r
+        ret = mMsg.create(GOOGLE_OUI, SLSI_NL80211_VENDOR_SUBCMD_GET_ROAMING_CAPABILITIES);\r
+        if (ret < 0) {\r
+             ALOGE("Can't create message to send to driver - %d", ret);\r
+             return ret;\r
+        }\r
+        return WIFI_SUCCESS;\r
+\r
+    }\r
+\r
+    virtual int handleResponse(WifiEvent& reply) {\r
+\r
+        if (reply.get_cmd() != NL80211_CMD_VENDOR) {\r
+            ALOGD("Ignore reply; cmd = %d", reply.get_cmd());\r
+            return NL_SKIP;\r
+        }\r
+\r
+        nlattr *vendor_data = reply.get_attribute(NL80211_ATTR_VENDOR_DATA);\r
+        int len = reply.get_vendor_data_len();\r
+\r
+        if (vendor_data == NULL || len == 0) {\r
+            ALOGE("vendor data in GetFeatureSetCommand missing!!");\r
+            return NL_SKIP;\r
+        }\r
+\r
+        for (nl_iterator it(vendor_data); it.has_next(); it.next()) {\r
+            switch(it.get_type()) {\r
+                case SLSI_ATTR_ROAM_CAPABILITY_BLACKLIST_SIZE:\r
+                    mCaps->max_blacklist_size = it.get_u32();\r
+                    break;\r
+                case SLSI_ATTR_ROAM_CAPABILITY_WHITELIST_SIZE:\r
+                    mCaps->max_whitelist_size = it.get_u32();\r
+                    break;\r
+                default :\r
+                    break;\r
+            }\r
+        }\r
+        return NL_OK;\r
+    }\r
+};\r
+\r
+wifi_error wifi_get_roaming_capabilities(wifi_interface_handle handle,\r
+                                         wifi_roaming_capabilities *caps)\r
+{\r
+    RoamingCapabilitiesCommand cmd(handle, caps);\r
+    return (wifi_error) cmd.requestResponse();\r
+}\r
+\r
+class RoamingStateCommand : public WifiCommand\r
+{\r
+private:\r
+    fw_roaming_state_t mRoamingState;\r
+\r
+public:\r
+    RoamingStateCommand(wifi_interface_handle handle, fw_roaming_state_t roaming_state)\r
+        : WifiCommand(handle, 0) {\r
+        mRoamingState = roaming_state;\r
+    }\r
+\r
+    virtual int create() {\r
+        int ret;\r
+        ret = mMsg.create(GOOGLE_OUI, SLSI_NL80211_VENDOR_SUBCMD_SET_ROAMING_STATE);\r
+        if (ret < 0) {\r
+             ALOGE("Can't create message to send to driver - %d", ret);\r
+             return ret;\r
+        }\r
+\r
+        nlattr *data = mMsg.attr_start(NL80211_ATTR_VENDOR_DATA);\r
+        ret = mMsg.put_u8(SLSI_ATTR_ROAM_STATE, mRoamingState);\r
+        if (ret < 0) {\r
+            return ret;\r
+        }\r
+        mMsg.attr_end(data);\r
+        return WIFI_SUCCESS;\r
+    }\r
+};\r
+\r
+wifi_error wifi_enable_firmware_roaming(wifi_interface_handle handle, fw_roaming_state_t state) {\r
+    RoamingStateCommand cmd(handle, state);\r
+    wifi_error ret = (wifi_error) cmd.requestResponse();\r
+    return ret;\r
+}\r
 \r
 wifi_error wifi_configure_roaming(wifi_interface_handle iface, wifi_roaming_config *roaming_config)\r
 {\r