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/* PPPIPInterface.h */
/* Copyright (C) 2012 mbed.org, MIT License
*
* 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;
#define DEFAULT_MSISDN_GSM "*99#"
#define DEFAULT_MSISDN_CDMA "#777"
/** 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, const char* msisdn); //Setup authentication
virtual int connect();
virtual int disconnect();
private:
int cleanupLink();
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;
const char* m_msisdn;
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_ */
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