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-rw-r--r--core/jni/android_net_NetUtils.cpp25
-rw-r--r--core/jni/android_net_wifi_Wifi.cpp69
2 files changed, 17 insertions, 77 deletions
diff --git a/core/jni/android_net_NetUtils.cpp b/core/jni/android_net_NetUtils.cpp
index feb0dad..50df9d3 100644
--- a/core/jni/android_net_NetUtils.cpp
+++ b/core/jni/android_net_NetUtils.cpp
@@ -22,29 +22,8 @@
#include <utils/Log.h>
#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);
-int ifc_set_default_route(const char *ifname, uint32_t gateway);
-int ifc_get_default_route(const char *ifname);
-int ifc_remove_default_route(const char *ifname);
-int ifc_reset_connections(const char *ifname);
-int ifc_configure(const char *ifname, in_addr_t ipaddr, in_addr_t netmask, in_addr_t gateway, in_addr_t dns1, in_addr_t dns2);
-
-int dhcp_do_request(const char *ifname,
- in_addr_t *ipaddr,
- in_addr_t *gateway,
- in_addr_t *mask,
- in_addr_t *dns1,
- in_addr_t *dns2,
- in_addr_t *server,
- uint32_t *lease);
-int dhcp_stop(const char *ifname);
-int dhcp_release_lease(const char *ifname);
-char *dhcp_get_errmsg();
-}
+#include <netutils/ifc.h>
+#include <netutils/dhcp.h>
#define NETUTILS_PKG_NAME "android/net/NetworkUtils"
diff --git a/core/jni/android_net_wifi_Wifi.cpp b/core/jni/android_net_wifi_Wifi.cpp
index 46000c9..3fc0d58 100644
--- a/core/jni/android_net_wifi_Wifi.cpp
+++ b/core/jni/android_net_wifi_Wifi.cpp
@@ -30,23 +30,6 @@ namespace android {
static jboolean sScanModeActive = false;
-/*
- * The following remembers the jfieldID's of the fields
- * of the DhcpInfo Java object, so that we don't have
- * to look them up every time.
- */
-static struct fieldIds {
- jclass dhcpInfoClass;
- jmethodID constructorId;
- jfieldID ipaddress;
- jfieldID gateway;
- jfieldID netmask;
- jfieldID dns1;
- jfieldID dns2;
- jfieldID serverAddress;
- jfieldID leaseDuration;
-} dhcpInfoFieldIds;
-
static int doCommand(const char *cmd, char *replybuf, int replybuflen)
{
size_t reply_len = replybuflen - 1;
@@ -392,6 +375,20 @@ static jboolean android_net_wifi_setPowerModeCommand(JNIEnv* env, jobject clazz,
return (jboolean)!cmdTooLong && doBooleanCommand(cmdstr, "OK");
}
+static jint android_net_wifi_getPowerModeCommand(JNIEnv* env, jobject clazz)
+{
+ char reply[256];
+ int power;
+
+ if (doCommand("DRIVER GETPOWER", reply, sizeof(reply)) != 0) {
+ return (jint)-1;
+ }
+ // reply comes back in the form "powermode = XX" where XX is the
+ // number we're interested in.
+ sscanf(reply, "%*s = %u", &power);
+ return (jint)power;
+}
+
static jboolean android_net_wifi_setNumAllowedChannelsCommand(JNIEnv* env, jobject clazz, jint numChannels)
{
char cmdstr[256];
@@ -479,28 +476,6 @@ static jboolean android_net_wifi_clearBlacklistCommand(JNIEnv* env, jobject claz
return doBooleanCommand("BLACKLIST clear", "OK");
}
-static jboolean android_net_wifi_doDhcpRequest(JNIEnv* env, jobject clazz, jobject info)
-{
- jint ipaddr, gateway, mask, dns1, dns2, server, lease;
- jboolean succeeded = ((jboolean)::do_dhcp_request(&ipaddr, &gateway, &mask,
- &dns1, &dns2, &server, &lease) == 0);
- if (succeeded && dhcpInfoFieldIds.dhcpInfoClass != NULL) {
- env->SetIntField(info, dhcpInfoFieldIds.ipaddress, ipaddr);
- env->SetIntField(info, dhcpInfoFieldIds.gateway, gateway);
- env->SetIntField(info, dhcpInfoFieldIds.netmask, mask);
- env->SetIntField(info, dhcpInfoFieldIds.dns1, dns1);
- env->SetIntField(info, dhcpInfoFieldIds.dns2, dns2);
- env->SetIntField(info, dhcpInfoFieldIds.serverAddress, server);
- env->SetIntField(info, dhcpInfoFieldIds.leaseDuration, lease);
- }
- return succeeded;
-}
-
-static jstring android_net_wifi_getDhcpError(JNIEnv* env, jobject clazz)
-{
- return env->NewStringUTF(::get_dhcp_error_string());
-}
-
// ----------------------------------------------------------------------------
/*
@@ -540,6 +515,7 @@ static JNINativeMethod gWifiMethods[] = {
{ "startPacketFiltering", "()Z", (void*) android_net_wifi_startPacketFiltering },
{ "stopPacketFiltering", "()Z", (void*) android_net_wifi_stopPacketFiltering },
{ "setPowerModeCommand", "(I)Z", (void*) android_net_wifi_setPowerModeCommand },
+ { "getPowerModeCommand", "()I", (void*) android_net_wifi_getPowerModeCommand },
{ "setNumAllowedChannelsCommand", "(I)Z", (void*) android_net_wifi_setNumAllowedChannelsCommand },
{ "getNumAllowedChannelsCommand", "()I", (void*) android_net_wifi_getNumAllowedChannelsCommand },
{ "setBluetoothCoexistenceModeCommand", "(I)Z",
@@ -556,9 +532,6 @@ static JNINativeMethod gWifiMethods[] = {
{ "setScanResultHandlingCommand", "(I)Z", (void*) android_net_wifi_setScanResultHandlingCommand },
{ "addToBlacklistCommand", "(Ljava/lang/String;)Z", (void*) android_net_wifi_addToBlacklistCommand },
{ "clearBlacklistCommand", "()Z", (void*) android_net_wifi_clearBlacklistCommand },
-
- { "doDhcpRequest", "(Landroid/net/DhcpInfo;)Z", (void*) android_net_wifi_doDhcpRequest },
- { "getDhcpError", "()Ljava/lang/String;", (void*) android_net_wifi_getDhcpError },
};
int register_android_net_wifi_WifiManager(JNIEnv* env)
@@ -566,18 +539,6 @@ int register_android_net_wifi_WifiManager(JNIEnv* env)
jclass wifi = env->FindClass(WIFI_PKG_NAME);
LOG_FATAL_IF(wifi == NULL, "Unable to find class " WIFI_PKG_NAME);
- dhcpInfoFieldIds.dhcpInfoClass = env->FindClass("android/net/DhcpInfo");
- if (dhcpInfoFieldIds.dhcpInfoClass != NULL) {
- dhcpInfoFieldIds.constructorId = env->GetMethodID(dhcpInfoFieldIds.dhcpInfoClass, "<init>", "()V");
- dhcpInfoFieldIds.ipaddress = env->GetFieldID(dhcpInfoFieldIds.dhcpInfoClass, "ipAddress", "I");
- dhcpInfoFieldIds.gateway = env->GetFieldID(dhcpInfoFieldIds.dhcpInfoClass, "gateway", "I");
- dhcpInfoFieldIds.netmask = env->GetFieldID(dhcpInfoFieldIds.dhcpInfoClass, "netmask", "I");
- dhcpInfoFieldIds.dns1 = env->GetFieldID(dhcpInfoFieldIds.dhcpInfoClass, "dns1", "I");
- dhcpInfoFieldIds.dns2 = env->GetFieldID(dhcpInfoFieldIds.dhcpInfoClass, "dns2", "I");
- dhcpInfoFieldIds.serverAddress = env->GetFieldID(dhcpInfoFieldIds.dhcpInfoClass, "serverAddress", "I");
- dhcpInfoFieldIds.leaseDuration = env->GetFieldID(dhcpInfoFieldIds.dhcpInfoClass, "leaseDuration", "I");
- }
-
return AndroidRuntime::registerNativeMethods(env,
WIFI_PKG_NAME, gWifiMethods, NELEM(gWifiMethods));
}
generated by cgit v1.1 at 2024-09-19 19:21:52 +0000