Diff: ip/PPPIPInterface.h

Revision:

8:04b6a042595f

Child:

9:3f077dde13c9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ip/PPPIPInterface.h	Tue Jun 26 13:44:59 2012 +0000
@@ -0,0 +1,67 @@
+/* PPPIPInterface.h */
+/*
+Copyright (C) 2012 ARM Limited.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#ifndef PPPIPINTERFACE_H_
+#define PPPIPINTERFACE_H_
+
+#include "core/fwk.h"
+
+#include "LwIPInterface.h"
+
+#include "lwip/sio.h"
+
+namespace rtos {
+class Semaphore;
+}
+using namespace rtos;
+
+/** Interface using PPP to connect to an IP-based network
+ *
+ */
+class PPPIPInterface : public LwIPInterface
+{
+public:
+    PPPIPInterface(IOStream* pStream);
+    virtual ~PPPIPInterface();
+
+    int init(); //Init PPP-specific stuff, create the right bindings, etc
+    int setup(const char* user, const char* pw); //Setup authentication
+    virtual int connect();
+    virtual int disconnect();
+
+private:
+    static void linkStatusCb(void *ctx, int errCode, void *arg); //PPP link status
+    Semaphore m_linkStatusSphre;
+    int m_pppErrCode;
+
+    IOStream* m_pStream; //Serial stream
+    bool m_streamAvail;
+
+    int m_pppd;
+
+    friend u32_t sio_write(sio_fd_t fd, u8_t *data, u32_t len);
+    friend u32_t sio_read(sio_fd_t fd, u8_t *data, u32_t len);
+    friend void sio_read_abort(sio_fd_t fd);
+};
+
+#endif /* PPPIPINTERFACE_H_ */