First step: AutoIP compiled in and working

Dependencies:   mbed

Committer:
darran
Date:
Fri Jun 18 09:11:35 2010 +0000
Revision:
0:55a05330f8cc

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
darran 0:55a05330f8cc 1
darran 0:55a05330f8cc 2 /*
darran 0:55a05330f8cc 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
darran 0:55a05330f8cc 4
darran 0:55a05330f8cc 5 Permission is hereby granted, free of charge, to any person obtaining a copy
darran 0:55a05330f8cc 6 of this software and associated documentation files (the "Software"), to deal
darran 0:55a05330f8cc 7 in the Software without restriction, including without limitation the rights
darran 0:55a05330f8cc 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
darran 0:55a05330f8cc 9 copies of the Software, and to permit persons to whom the Software is
darran 0:55a05330f8cc 10 furnished to do so, subject to the following conditions:
darran 0:55a05330f8cc 11
darran 0:55a05330f8cc 12 The above copyright notice and this permission notice shall be included in
darran 0:55a05330f8cc 13 all copies or substantial portions of the Software.
darran 0:55a05330f8cc 14
darran 0:55a05330f8cc 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
darran 0:55a05330f8cc 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
darran 0:55a05330f8cc 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
darran 0:55a05330f8cc 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
darran 0:55a05330f8cc 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
darran 0:55a05330f8cc 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
darran 0:55a05330f8cc 21 THE SOFTWARE.
darran 0:55a05330f8cc 22 */
darran 0:55a05330f8cc 23
darran 0:55a05330f8cc 24 //This is a NetServer-like backend for PPP, using lwIP
darran 0:55a05330f8cc 25
darran 0:55a05330f8cc 26 #ifndef PPPNETIF_H
darran 0:55a05330f8cc 27 #define PPPNETIF_H
darran 0:55a05330f8cc 28
darran 0:55a05330f8cc 29 #include "mbed.h"
darran 0:55a05330f8cc 30
darran 0:55a05330f8cc 31 //For now, only a GPRS Modem is supported,
darran 0:55a05330f8cc 32 //but we could easily split this class into a base class + two derived classes
darran 0:55a05330f8cc 33 // (PPP over GPRS + PPP over Serial Modem)
darran 0:55a05330f8cc 34 #include "drv/gprs/GPRSModem.h"
darran 0:55a05330f8cc 35 #include "if/lwip/LwipNetIf.h"
darran 0:55a05330f8cc 36
darran 0:55a05330f8cc 37 enum PPPErr
darran 0:55a05330f8cc 38 {
darran 0:55a05330f8cc 39 __PPP_MIN = -0xFFFF,
darran 0:55a05330f8cc 40 PPP_MODEM, //ATErr returned
darran 0:55a05330f8cc 41 PPP_NETWORK,
darran 0:55a05330f8cc 42 PPP_PROTOCOL,
darran 0:55a05330f8cc 43 PPP_CLOSED,
darran 0:55a05330f8cc 44 PPP_OK = 0
darran 0:55a05330f8cc 45 };
darran 0:55a05330f8cc 46
darran 0:55a05330f8cc 47 enum PPPStatus
darran 0:55a05330f8cc 48 {
darran 0:55a05330f8cc 49 PPP_CONNECTING,
darran 0:55a05330f8cc 50 PPP_CONNECTED,
darran 0:55a05330f8cc 51 PPP_DISCONNECTED,
darran 0:55a05330f8cc 52 };
darran 0:55a05330f8cc 53
darran 0:55a05330f8cc 54 class PPPNetIf : public LwipNetIf
darran 0:55a05330f8cc 55 {
darran 0:55a05330f8cc 56 public:
darran 0:55a05330f8cc 57 PPPNetIf(GPRSModem* pIf);
darran 0:55a05330f8cc 58 virtual ~PPPNetIf();
darran 0:55a05330f8cc 59
darran 0:55a05330f8cc 60 #if 0
darran 0:55a05330f8cc 61 PPPErr open(Serial* pSerial);
darran 0:55a05330f8cc 62 #endif
darran 0:55a05330f8cc 63
darran 0:55a05330f8cc 64 PPPErr GPRSConnect(const char* apn, const char* userId, const char* password); //Connect using GPRS
darran 0:55a05330f8cc 65 PPPErr ATConnect(const char* number); //Connect using a "classic" voice modem or GSM
darran 0:55a05330f8cc 66
darran 0:55a05330f8cc 67 virtual void poll();
darran 0:55a05330f8cc 68
darran 0:55a05330f8cc 69 PPPErr disconnect();
darran 0:55a05330f8cc 70
darran 0:55a05330f8cc 71 #if 0
darran 0:55a05330f8cc 72 PPPErr close();
darran 0:55a05330f8cc 73 #endif
darran 0:55a05330f8cc 74
darran 0:55a05330f8cc 75 protected:
darran 0:55a05330f8cc 76 GPRSModem* m_pIf;
darran 0:55a05330f8cc 77
darran 0:55a05330f8cc 78 private:
darran 0:55a05330f8cc 79 void pppCallback(int errCode, void *arg);
darran 0:55a05330f8cc 80
darran 0:55a05330f8cc 81 static void sPppCallback(void *ctx, int errCode, void *arg) //Callback from ppp.c
darran 0:55a05330f8cc 82 { return ((PPPNetIf*)ctx)->pppCallback(errCode, arg); }
darran 0:55a05330f8cc 83
darran 0:55a05330f8cc 84 bool m_connected;
darran 0:55a05330f8cc 85 /*bool m_open;*/
darran 0:55a05330f8cc 86 volatile PPPStatus m_status;
darran 0:55a05330f8cc 87 volatile int m_fd; //PPP Session descriptor
darran 0:55a05330f8cc 88
darran 0:55a05330f8cc 89 //int m_id;
darran 0:55a05330f8cc 90
darran 0:55a05330f8cc 91 uint8_t* m_buf;
darran 0:55a05330f8cc 92
darran 0:55a05330f8cc 93 };
darran 0:55a05330f8cc 94
darran 0:55a05330f8cc 95 #endif