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| author | Mike Lockwood <lockwood@android.com> | 2009-07-10 17:24:07 -0400 |
|---|---|---|
| committer | Mike Lockwood <lockwood@android.com> | 2009-07-10 17:24:07 -0400 |
| commit | 0900f3657664d9046e6723825fd32b244eef2b6c (patch) | |
| tree | 770dae272d11945320396c00b5cd0df763e18698 /core/jni/android_net_NetUtils.cpp | |
| parent | f1a43bbc32ad4450e4af3a5488f889ce095cf503 (diff) | |
| download | frameworks_base-0900f3657664d9046e6723825fd32b244eef2b6c.zip frameworks_base-0900f3657664d9046e6723825fd32b244eef2b6c.tar.gz frameworks_base-0900f3657664d9046e6723825fd32b244eef2b6c.tar.bz2 | |
wifi: Keep the WLAN network interface up whenever wifi is enabled.
We now only bring it down briefly and bring it back up again when
we want to reset the interface.
Signed-off-by: Mike Lockwood <lockwood@android.com>
Diffstat (limited to 'core/jni/android_net_NetUtils.cpp')
| -rw-r--r-- | core/jni/android_net_NetUtils.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/core/jni/android_net_NetUtils.cpp b/core/jni/android_net_NetUtils.cpp index 8383deb..feb0dad 100644 --- a/core/jni/android_net_NetUtils.cpp +++ b/core/jni/android_net_NetUtils.cpp @@ -23,6 +23,7 @@ #include <arpa/inet.h> extern "C" { +int ifc_enable(const char *ifname); int ifc_disable(const char *ifname); int ifc_add_host_route(const char *ifname, uint32_t addr); int ifc_remove_host_routes(const char *ifname); @@ -66,6 +67,16 @@ static struct fieldIds { jfieldID leaseDuration; } dhcpInfoFieldIds; +static jint android_net_utils_enableInterface(JNIEnv* env, jobject clazz, jstring ifname) +{ + int result; + + const char *nameStr = env->GetStringUTFChars(ifname, NULL); + result = ::ifc_enable(nameStr); + env->ReleaseStringUTFChars(ifname, nameStr); + return (jint)result; +} + static jint android_net_utils_disableInterface(JNIEnv* env, jobject clazz, jstring ifname) { int result; @@ -209,6 +220,7 @@ static jboolean android_net_utils_configureInterface(JNIEnv* env, static JNINativeMethod gNetworkUtilMethods[] = { /* name, signature, funcPtr */ + { "enableInterface", "(Ljava/lang/String;)I", (void *)android_net_utils_enableInterface }, { "disableInterface", "(Ljava/lang/String;)I", (void *)android_net_utils_disableInterface }, { "addHostRoute", "(Ljava/lang/String;I)I", (void *)android_net_utils_addHostRoute }, { "removeHostRoutes", "(Ljava/lang/String;)I", (void *)android_net_utils_removeHostRoutes }, |