1 files changed, 53 insertions, 0 deletions
diff --git a/network/netmgr/wifi_forwarder.h b/network/netmgr/wifi_forwarder.h
new file mode 100644
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--- /dev/null
+++ b/network/netmgr/wifi_forwarder.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "macaddress.h"
+#include "pollable.h"
+#include "result.h"
+
+#include <string>
+#include <unordered_set>
+
+struct Ieee80211Header;
+struct pcap;
+typedef struct pcap pcap_t;
+
+class WifiForwarder : public Pollable {
+public:
+    explicit WifiForwarder(const char* monitorInterfaceName);
+    ~WifiForwarder();
+
+    Result init();
+
+    // Pollable interface
+    void getPollData(std::vector<pollfd>* fds) const override;
+    Timestamp getTimeout() const override;
+    bool onReadAvailable(int fd, int* status) override;
+    bool onClose(int fd, int* status) override;
+    bool onTimeout(int* status) override;
+private:
+    void forwardFromPcap();
+    void injectFromPipe();
+    void cleanup();
+
+    std::string mInterfaceName;
+    Pollable::Timestamp mDeadline;
+    std::vector<unsigned char> mMonitorBuffer;
+    pcap_t* mMonitorPcap;
+    int mPipeFd;
+};