Pipe DHCP vendor info towards framework. (77b87ba0) · Commits · e / os / android_frameworks_base

core/java/android/net/DhcpInfoInternal.java

+6 −2

Original line number	Diff line number	Diff line
		@@ -19,9 +19,8 @@ package android.net;
		import android.text.TextUtils;
		import android.util.Log;

		import java.net.InetAddress;
		import java.net.Inet4Address;
		import java.net.UnknownHostException;
		import java.net.InetAddress;
		import java.util.ArrayList;
		import java.util.Collection;
		import java.util.Collections;
		@@ -42,6 +41,11 @@ public class DhcpInfoInternal {
		public String serverAddress;
		public int leaseDuration;

		/**
		* Vendor specific information (from RFC 2132).
		*/
		public String vendorInfo;

		private Collection<RouteInfo> mRoutes;

		public DhcpInfoInternal() {

core/jni/android_net_NetUtils.cpp

+12 −6

Original line number	Diff line number	Diff line
		@@ -35,7 +35,8 @@ int dhcp_do_request(const char *ifname,
		const char *dns1,
		const char *dns2,
		const char *server,
		uint32_t *lease);
		uint32_t *lease,
		const char *vendorInfo);

		int dhcp_do_request_renew(const char *ifname,
		const char *ipaddr,
		@@ -44,7 +45,8 @@ int dhcp_do_request_renew(const char *ifname,
		const char *dns1,
		const char *dns2,
		const char *server,
		uint32_t *lease);
		uint32_t *lease,
		const char *vendorInfo);

		int dhcp_stop(const char *ifname);
		int dhcp_release_lease(const char *ifname);
		@@ -68,6 +70,7 @@ static struct fieldIds {
		jfieldID dns2;
		jfieldID serverAddress;
		jfieldID leaseDuration;
		jfieldID vendorInfo;
		} dhcpInfoInternalFieldIds;

		static jint android_net_utils_enableInterface(JNIEnv* env, jobject clazz, jstring ifname)
		@@ -116,16 +119,17 @@ static jboolean android_net_utils_runDhcpCommon(JNIEnv* env, jobject clazz, jstr
		char dns2[PROPERTY_VALUE_MAX];
		char server[PROPERTY_VALUE_MAX];
		uint32_t lease;
		char vendorInfo[PROPERTY_VALUE_MAX];

		const char *nameStr = env->GetStringUTFChars(ifname, NULL);
		if (nameStr == NULL) return (jboolean)false;

		if (renew) {
		result = ::dhcp_do_request_renew(nameStr, ipaddr, gateway, &prefixLength,
		dns1, dns2, server, &lease);
		dns1, dns2, server, &lease, vendorInfo);
		} else {
		result = ::dhcp_do_request(nameStr, ipaddr, gateway, &prefixLength,
		dns1, dns2, server, &lease);
		dns1, dns2, server, &lease, vendorInfo);
		}

		env->ReleaseStringUTFChars(ifname, nameStr);
		@@ -161,6 +165,7 @@ static jboolean android_net_utils_runDhcpCommon(JNIEnv* env, jobject clazz, jstr
		env->SetObjectField(info, dhcpInfoInternalFieldIds.serverAddress,
		env->NewStringUTF(server));
		env->SetIntField(info, dhcpInfoInternalFieldIds.leaseDuration, lease);
		env->SetObjectField(info, dhcpInfoInternalFieldIds.vendorInfo, env->NewStringUTF(vendorInfo));
		}
		return (jboolean)(result == 0);
		}
		@@ -230,6 +235,7 @@ int register_android_net_NetworkUtils(JNIEnv* env)
		dhcpInfoInternalFieldIds.dns2 = env->GetFieldID(dhcpInfoInternalClass, "dns2", "Ljava/lang/String;");
		dhcpInfoInternalFieldIds.serverAddress = env->GetFieldID(dhcpInfoInternalClass, "serverAddress", "Ljava/lang/String;");
		dhcpInfoInternalFieldIds.leaseDuration = env->GetFieldID(dhcpInfoInternalClass, "leaseDuration", "I");
		dhcpInfoInternalFieldIds.vendorInfo = env->GetFieldID(dhcpInfoInternalClass, "vendorInfo", "Ljava/lang/String;");

		return AndroidRuntime::registerNativeMethods(env,
		NETUTILS_PKG_NAME, gNetworkUtilMethods, NELEM(gNetworkUtilMethods));