Implementation of 3G USB Modem Huawei E372

Dependents:   PYRN

Committer:
clemounet
Date:
Fri Feb 20 17:15:55 2015 +0000
Revision:
1:fbf17fb09581
Child:
2:61ac95f0af72
Add PPP networking

Who changed what in which revision?

UserRevisionLine numberNew contents of line
clemounet 1:fbf17fb09581 1 /* PPPIPInterface.h */
clemounet 1:fbf17fb09581 2 /* Copyright (C) 2012 mbed.org, MIT License
clemounet 1:fbf17fb09581 3 *
clemounet 1:fbf17fb09581 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
clemounet 1:fbf17fb09581 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
clemounet 1:fbf17fb09581 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
clemounet 1:fbf17fb09581 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
clemounet 1:fbf17fb09581 8 * furnished to do so, subject to the following conditions:
clemounet 1:fbf17fb09581 9 *
clemounet 1:fbf17fb09581 10 * The above copyright notice and this permission notice shall be included in all copies or
clemounet 1:fbf17fb09581 11 * substantial portions of the Software.
clemounet 1:fbf17fb09581 12 *
clemounet 1:fbf17fb09581 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
clemounet 1:fbf17fb09581 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
clemounet 1:fbf17fb09581 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
clemounet 1:fbf17fb09581 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
clemounet 1:fbf17fb09581 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
clemounet 1:fbf17fb09581 18 */
clemounet 1:fbf17fb09581 19
clemounet 1:fbf17fb09581 20 #ifndef PPPIPINTERFACE_H_
clemounet 1:fbf17fb09581 21 #define PPPIPINTERFACE_H_
clemounet 1:fbf17fb09581 22
clemounet 1:fbf17fb09581 23 #include "core/fwk.h"
clemounet 1:fbf17fb09581 24
clemounet 1:fbf17fb09581 25 #include "LwIPInterface.h"
clemounet 1:fbf17fb09581 26
clemounet 1:fbf17fb09581 27 #include "lwip/sio.h"
clemounet 1:fbf17fb09581 28
clemounet 1:fbf17fb09581 29 namespace rtos {
clemounet 1:fbf17fb09581 30 class Semaphore;
clemounet 1:fbf17fb09581 31 }
clemounet 1:fbf17fb09581 32 using namespace rtos;
clemounet 1:fbf17fb09581 33
clemounet 1:fbf17fb09581 34 /** Interface using PPP to connect to an IP-based network
clemounet 1:fbf17fb09581 35 *
clemounet 1:fbf17fb09581 36 */
clemounet 1:fbf17fb09581 37 class PPPIPInterface : public LwIPInterface
clemounet 1:fbf17fb09581 38 {
clemounet 1:fbf17fb09581 39 public:
clemounet 1:fbf17fb09581 40 PPPIPInterface(IOStream* pStream);
clemounet 1:fbf17fb09581 41 virtual ~PPPIPInterface();
clemounet 1:fbf17fb09581 42
clemounet 1:fbf17fb09581 43 int init(); //Init PPP-specific stuff, create the right bindings, etc
clemounet 1:fbf17fb09581 44 int setup(const char* user, const char* pw); //Setup authentication
clemounet 1:fbf17fb09581 45 virtual int connect();
clemounet 1:fbf17fb09581 46 virtual int disconnect();
clemounet 1:fbf17fb09581 47
clemounet 1:fbf17fb09581 48 private:
clemounet 1:fbf17fb09581 49 int cleanupLink();
clemounet 1:fbf17fb09581 50
clemounet 1:fbf17fb09581 51 static void linkStatusCb(void *ctx, int errCode, void *arg); //PPP link status
clemounet 1:fbf17fb09581 52 Semaphore m_linkStatusSphre;
clemounet 1:fbf17fb09581 53 int m_pppErrCode;
clemounet 1:fbf17fb09581 54
clemounet 1:fbf17fb09581 55 IOStream* m_pStream; //Serial stream
clemounet 1:fbf17fb09581 56 bool m_streamAvail;
clemounet 1:fbf17fb09581 57
clemounet 1:fbf17fb09581 58 int m_pppd;
clemounet 1:fbf17fb09581 59
clemounet 1:fbf17fb09581 60 friend u32_t sio_write(sio_fd_t fd, u8_t *data, u32_t len);
clemounet 1:fbf17fb09581 61 friend u32_t sio_read(sio_fd_t fd, u8_t *data, u32_t len);
clemounet 1:fbf17fb09581 62 friend void sio_read_abort(sio_fd_t fd);
clemounet 1:fbf17fb09581 63 };
clemounet 1:fbf17fb09581 64
clemounet 1:fbf17fb09581 65 #endif /* PPPIPINTERFACE_H_ */