mbed official / CellularModem

Base library for cellular modem implementations

Dependencies:   Socket lwip-sys lwip

Dependents:   CellularUSBModem CellularUSBModem

Deprecated

This is an mbed 2 networking library. For mbed 5, the networking libraries have been revised to better support additional network stacks and thread safety here.

ip/PPPIPInterface.h@1:4a23efdf0da9, 2013-10-17 (annotated)

Committer:
bogdanm
Date:
Thu Oct 17 12:29:05 2013 +0300
Revision:
1:4a23efdf0da9
Child:
4:3fc75e611736
Initial release of the CellularModem library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 1:4a23efdf0da9 1 /* PPPIPInterface.h */
bogdanm 1:4a23efdf0da9 2 /* Copyright (C) 2012 mbed.org, MIT License
bogdanm 1:4a23efdf0da9 3 *
bogdanm 1:4a23efdf0da9 4 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
bogdanm 1:4a23efdf0da9 5 * and associated documentation files (the "Software"), to deal in the Software without restriction,
bogdanm 1:4a23efdf0da9 6 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
bogdanm 1:4a23efdf0da9 7 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
bogdanm 1:4a23efdf0da9 8 * furnished to do so, subject to the following conditions:
bogdanm 1:4a23efdf0da9 9 *
bogdanm 1:4a23efdf0da9 10 * The above copyright notice and this permission notice shall be included in all copies or
bogdanm 1:4a23efdf0da9 11 * substantial portions of the Software.
bogdanm 1:4a23efdf0da9 12 *
bogdanm 1:4a23efdf0da9 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
bogdanm 1:4a23efdf0da9 14 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
bogdanm 1:4a23efdf0da9 15 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
bogdanm 1:4a23efdf0da9 16 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
bogdanm 1:4a23efdf0da9 17 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
bogdanm 1:4a23efdf0da9 18 */
bogdanm 1:4a23efdf0da9 19
bogdanm 1:4a23efdf0da9 20 #ifndef PPPIPINTERFACE_H_
bogdanm 1:4a23efdf0da9 21 #define PPPIPINTERFACE_H_
bogdanm 1:4a23efdf0da9 22
bogdanm 1:4a23efdf0da9 23 #include "core/fwk.h"
bogdanm 1:4a23efdf0da9 24
bogdanm 1:4a23efdf0da9 25 #include "LwIPInterface.h"
bogdanm 1:4a23efdf0da9 26
bogdanm 1:4a23efdf0da9 27 #include "lwip/sio.h"
bogdanm 1:4a23efdf0da9 28
bogdanm 1:4a23efdf0da9 29 namespace rtos {
bogdanm 1:4a23efdf0da9 30 class Semaphore;
bogdanm 1:4a23efdf0da9 31 }
bogdanm 1:4a23efdf0da9 32 using namespace rtos;
bogdanm 1:4a23efdf0da9 33
bogdanm 1:4a23efdf0da9 34 #define DEFAULT_MSISDN_GSM "*99#"
bogdanm 1:4a23efdf0da9 35 #define DEFAULT_MSISDN_CDMA "#777"
bogdanm 1:4a23efdf0da9 36
bogdanm 1:4a23efdf0da9 37 /** Interface using PPP to connect to an IP-based network
bogdanm 1:4a23efdf0da9 38 *
bogdanm 1:4a23efdf0da9 39 */
bogdanm 1:4a23efdf0da9 40 class PPPIPInterface : public LwIPInterface
bogdanm 1:4a23efdf0da9 41 {
bogdanm 1:4a23efdf0da9 42 public:
bogdanm 1:4a23efdf0da9 43 PPPIPInterface(IOStream* pStream, const char* msisdn);
bogdanm 1:4a23efdf0da9 44 virtual ~PPPIPInterface();
bogdanm 1:4a23efdf0da9 45
bogdanm 1:4a23efdf0da9 46 int init(); //Init PPP-specific stuff, create the right bindings, etc
bogdanm 1:4a23efdf0da9 47 int setup(const char* user, const char* pw); //Setup authentication
bogdanm 1:4a23efdf0da9 48 virtual int connect();
bogdanm 1:4a23efdf0da9 49 virtual int disconnect();
bogdanm 1:4a23efdf0da9 50
bogdanm 1:4a23efdf0da9 51 private:
bogdanm 1:4a23efdf0da9 52 int cleanupLink();
bogdanm 1:4a23efdf0da9 53
bogdanm 1:4a23efdf0da9 54 static void linkStatusCb(void *ctx, int errCode, void *arg); //PPP link status
bogdanm 1:4a23efdf0da9 55 Semaphore m_linkStatusSphre;
bogdanm 1:4a23efdf0da9 56 int m_pppErrCode;
bogdanm 1:4a23efdf0da9 57
bogdanm 1:4a23efdf0da9 58 IOStream* m_pStream; //Serial stream
bogdanm 1:4a23efdf0da9 59 bool m_streamAvail;
bogdanm 1:4a23efdf0da9 60
bogdanm 1:4a23efdf0da9 61 int m_pppd;
bogdanm 1:4a23efdf0da9 62
bogdanm 1:4a23efdf0da9 63 friend u32_t sio_write(sio_fd_t fd, u8_t *data, u32_t len);
bogdanm 1:4a23efdf0da9 64 friend u32_t sio_read(sio_fd_t fd, u8_t *data, u32_t len);
bogdanm 1:4a23efdf0da9 65 friend void sio_read_abort(sio_fd_t fd);
bogdanm 1:4a23efdf0da9 66
bogdanm 1:4a23efdf0da9 67 char* m_connectCmd;
bogdanm 1:4a23efdf0da9 68 char* m_expectedResp;
bogdanm 1:4a23efdf0da9 69 char* m_expectedRespDatarate;
bogdanm 1:4a23efdf0da9 70 };
bogdanm 1:4a23efdf0da9 71
bogdanm 1:4a23efdf0da9 72 #endif /* PPPIPINTERFACE_H_ */