This library is stripped down version of NetServices library. HTTP server and client function is NOT supported.

Dependents:   imu-daq-eth

Committer:
idinor
Date:
Wed Jul 20 11:45:39 2011 +0000
Revision:
0:dcf3c92487ca

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
idinor 0:dcf3c92487ca 1
idinor 0:dcf3c92487ca 2 /*
idinor 0:dcf3c92487ca 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
idinor 0:dcf3c92487ca 4
idinor 0:dcf3c92487ca 5 Permission is hereby granted, free of charge, to any person obtaining a copy
idinor 0:dcf3c92487ca 6 of this software and associated documentation files (the "Software"), to deal
idinor 0:dcf3c92487ca 7 in the Software without restriction, including without limitation the rights
idinor 0:dcf3c92487ca 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
idinor 0:dcf3c92487ca 9 copies of the Software, and to permit persons to whom the Software is
idinor 0:dcf3c92487ca 10 furnished to do so, subject to the following conditions:
idinor 0:dcf3c92487ca 11
idinor 0:dcf3c92487ca 12 The above copyright notice and this permission notice shall be included in
idinor 0:dcf3c92487ca 13 all copies or substantial portions of the Software.
idinor 0:dcf3c92487ca 14
idinor 0:dcf3c92487ca 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
idinor 0:dcf3c92487ca 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
idinor 0:dcf3c92487ca 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
idinor 0:dcf3c92487ca 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
idinor 0:dcf3c92487ca 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
idinor 0:dcf3c92487ca 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
idinor 0:dcf3c92487ca 21 THE SOFTWARE.
idinor 0:dcf3c92487ca 22 */
idinor 0:dcf3c92487ca 23
idinor 0:dcf3c92487ca 24 /** \file
idinor 0:dcf3c92487ca 25 PPP Generic network interface header file
idinor 0:dcf3c92487ca 26 */
idinor 0:dcf3c92487ca 27
idinor 0:dcf3c92487ca 28 //This is a backend for PPP, using lwIP
idinor 0:dcf3c92487ca 29
idinor 0:dcf3c92487ca 30 #ifndef PPPNETIF_H
idinor 0:dcf3c92487ca 31 #define PPPNETIF_H
idinor 0:dcf3c92487ca 32
idinor 0:dcf3c92487ca 33 #include "mbed.h"
idinor 0:dcf3c92487ca 34
idinor 0:dcf3c92487ca 35 //For now, only a GPRS Modem is supported,
idinor 0:dcf3c92487ca 36 //but we could easily split this class into a base class + two derived classes
idinor 0:dcf3c92487ca 37 // (PPP over GPRS + PPP over Serial Modem)
idinor 0:dcf3c92487ca 38 #include "drv/gprs/GPRSModem.h"
idinor 0:dcf3c92487ca 39 #include "if/lwip/LwipNetIf.h"
idinor 0:dcf3c92487ca 40
idinor 0:dcf3c92487ca 41 ///PPP connection error codes
idinor 0:dcf3c92487ca 42 enum PPPErr
idinor 0:dcf3c92487ca 43 {
idinor 0:dcf3c92487ca 44 __PPP_MIN = -0xFFFF,
idinor 0:dcf3c92487ca 45 PPP_MODEM, ///<AT error returned
idinor 0:dcf3c92487ca 46 PPP_NETWORK, ///<Network is down
idinor 0:dcf3c92487ca 47 PPP_PROTOCOL, ///<PPP Protocol error
idinor 0:dcf3c92487ca 48 PPP_CLOSED, ///<Connection is closed
idinor 0:dcf3c92487ca 49 PPP_OK = 0 ///<Success
idinor 0:dcf3c92487ca 50 };
idinor 0:dcf3c92487ca 51
idinor 0:dcf3c92487ca 52 enum PPPStatus
idinor 0:dcf3c92487ca 53 {
idinor 0:dcf3c92487ca 54 PPP_CONNECTING,
idinor 0:dcf3c92487ca 55 PPP_CONNECTED,
idinor 0:dcf3c92487ca 56 PPP_DISCONNECTED,
idinor 0:dcf3c92487ca 57 };
idinor 0:dcf3c92487ca 58
idinor 0:dcf3c92487ca 59 class PPPNetIf : public LwipNetIf
idinor 0:dcf3c92487ca 60 {
idinor 0:dcf3c92487ca 61 public:
idinor 0:dcf3c92487ca 62 PPPNetIf(GPRSModem* pIf);
idinor 0:dcf3c92487ca 63 virtual ~PPPNetIf();
idinor 0:dcf3c92487ca 64
idinor 0:dcf3c92487ca 65 #if 0
idinor 0:dcf3c92487ca 66 PPPErr open(Serial* pSerial);
idinor 0:dcf3c92487ca 67 #endif
idinor 0:dcf3c92487ca 68
idinor 0:dcf3c92487ca 69 PPPErr GPRSConnect(const char* apn, const char* userId, const char* password); //Connect using GPRS
idinor 0:dcf3c92487ca 70 PPPErr ATConnect(const char* number); //Connect using a "classic" voice modem or GSM
idinor 0:dcf3c92487ca 71
idinor 0:dcf3c92487ca 72 virtual void poll();
idinor 0:dcf3c92487ca 73
idinor 0:dcf3c92487ca 74 PPPErr disconnect();
idinor 0:dcf3c92487ca 75
idinor 0:dcf3c92487ca 76 #if 0
idinor 0:dcf3c92487ca 77 PPPErr close();
idinor 0:dcf3c92487ca 78 #endif
idinor 0:dcf3c92487ca 79
idinor 0:dcf3c92487ca 80 protected:
idinor 0:dcf3c92487ca 81 GPRSModem* m_pIf;
idinor 0:dcf3c92487ca 82
idinor 0:dcf3c92487ca 83 private:
idinor 0:dcf3c92487ca 84 void pppCallback(int errCode, void *arg);
idinor 0:dcf3c92487ca 85
idinor 0:dcf3c92487ca 86 static void sPppCallback(void *ctx, int errCode, void *arg) //Callback from ppp.c
idinor 0:dcf3c92487ca 87 { return ((PPPNetIf*)ctx)->pppCallback(errCode, arg); }
idinor 0:dcf3c92487ca 88
idinor 0:dcf3c92487ca 89 bool m_connected;
idinor 0:dcf3c92487ca 90 /*bool m_open;*/
idinor 0:dcf3c92487ca 91 volatile PPPStatus m_status;
idinor 0:dcf3c92487ca 92 volatile int m_fd; //PPP Session descriptor
idinor 0:dcf3c92487ca 93
idinor 0:dcf3c92487ca 94 //int m_id;
idinor 0:dcf3c92487ca 95
idinor 0:dcf3c92487ca 96 uint8_t* m_buf;
idinor 0:dcf3c92487ca 97
idinor 0:dcf3c92487ca 98 };
idinor 0:dcf3c92487ca 99
idinor 0:dcf3c92487ca 100 #endif