Simon Ford / NetServices

Version of http://mbed.org/cookbook/NetServicesTribute with setting set the same for LPC2368

Dependents:   UDPSocketExample 24LCxx_I2CApp WeatherPlatform_pachube HvZServerLib ... more

if/ppp/PPPNetIf.h@0:350011bf8be7, 2010-11-23 (annotated)

Committer:
simon
Date:
Tue Nov 23 14:15:36 2010 +0000
Revision:
0:350011bf8be7
Experimental version for testing UDP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 0:350011bf8be7 1
simon 0:350011bf8be7 2 /*
simon 0:350011bf8be7 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
simon 0:350011bf8be7 4
simon 0:350011bf8be7 5 Permission is hereby granted, free of charge, to any person obtaining a copy
simon 0:350011bf8be7 6 of this software and associated documentation files (the "Software"), to deal
simon 0:350011bf8be7 7 in the Software without restriction, including without limitation the rights
simon 0:350011bf8be7 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
simon 0:350011bf8be7 9 copies of the Software, and to permit persons to whom the Software is
simon 0:350011bf8be7 10 furnished to do so, subject to the following conditions:
simon 0:350011bf8be7 11
simon 0:350011bf8be7 12 The above copyright notice and this permission notice shall be included in
simon 0:350011bf8be7 13 all copies or substantial portions of the Software.
simon 0:350011bf8be7 14
simon 0:350011bf8be7 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
simon 0:350011bf8be7 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
simon 0:350011bf8be7 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
simon 0:350011bf8be7 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
simon 0:350011bf8be7 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
simon 0:350011bf8be7 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
simon 0:350011bf8be7 21 THE SOFTWARE.
simon 0:350011bf8be7 22 */
simon 0:350011bf8be7 23
simon 0:350011bf8be7 24 /** \file
simon 0:350011bf8be7 25 PPP Generic network interface header file
simon 0:350011bf8be7 26 */
simon 0:350011bf8be7 27
simon 0:350011bf8be7 28 //This is a backend for PPP, using lwIP
simon 0:350011bf8be7 29
simon 0:350011bf8be7 30 #ifndef PPPNETIF_H
simon 0:350011bf8be7 31 #define PPPNETIF_H
simon 0:350011bf8be7 32
simon 0:350011bf8be7 33 #include "mbed.h"
simon 0:350011bf8be7 34
simon 0:350011bf8be7 35 //For now, only a GPRS Modem is supported,
simon 0:350011bf8be7 36 //but we could easily split this class into a base class + two derived classes
simon 0:350011bf8be7 37 // (PPP over GPRS + PPP over Serial Modem)
simon 0:350011bf8be7 38 #include "drv/gprs/GPRSModem.h"
simon 0:350011bf8be7 39 #include "if/lwip/LwipNetIf.h"
simon 0:350011bf8be7 40
simon 0:350011bf8be7 41 ///PPP connection error codes
simon 0:350011bf8be7 42 enum PPPErr
simon 0:350011bf8be7 43 {
simon 0:350011bf8be7 44 __PPP_MIN = -0xFFFF,
simon 0:350011bf8be7 45 PPP_MODEM, ///<AT error returned
simon 0:350011bf8be7 46 PPP_NETWORK, ///<Network is down
simon 0:350011bf8be7 47 PPP_PROTOCOL, ///<PPP Protocol error
simon 0:350011bf8be7 48 PPP_CLOSED, ///<Connection is closed
simon 0:350011bf8be7 49 PPP_OK = 0 ///<Success
simon 0:350011bf8be7 50 };
simon 0:350011bf8be7 51
simon 0:350011bf8be7 52 enum PPPStatus
simon 0:350011bf8be7 53 {
simon 0:350011bf8be7 54 PPP_CONNECTING,
simon 0:350011bf8be7 55 PPP_CONNECTED,
simon 0:350011bf8be7 56 PPP_DISCONNECTED,
simon 0:350011bf8be7 57 };
simon 0:350011bf8be7 58
simon 0:350011bf8be7 59 class PPPNetIf : public LwipNetIf
simon 0:350011bf8be7 60 {
simon 0:350011bf8be7 61 public:
simon 0:350011bf8be7 62 PPPNetIf(GPRSModem* pIf);
simon 0:350011bf8be7 63 virtual ~PPPNetIf();
simon 0:350011bf8be7 64
simon 0:350011bf8be7 65 #if 0
simon 0:350011bf8be7 66 PPPErr open(Serial* pSerial);
simon 0:350011bf8be7 67 #endif
simon 0:350011bf8be7 68
simon 0:350011bf8be7 69 PPPErr GPRSConnect(const char* apn, const char* userId, const char* password); //Connect using GPRS
simon 0:350011bf8be7 70 PPPErr ATConnect(const char* number); //Connect using a "classic" voice modem or GSM
simon 0:350011bf8be7 71
simon 0:350011bf8be7 72 virtual void poll();
simon 0:350011bf8be7 73
simon 0:350011bf8be7 74 PPPErr disconnect();
simon 0:350011bf8be7 75
simon 0:350011bf8be7 76 #if 0
simon 0:350011bf8be7 77 PPPErr close();
simon 0:350011bf8be7 78 #endif
simon 0:350011bf8be7 79
simon 0:350011bf8be7 80 protected:
simon 0:350011bf8be7 81 GPRSModem* m_pIf;
simon 0:350011bf8be7 82
simon 0:350011bf8be7 83 private:
simon 0:350011bf8be7 84 void pppCallback(int errCode, void *arg);
simon 0:350011bf8be7 85
simon 0:350011bf8be7 86 static void sPppCallback(void *ctx, int errCode, void *arg) //Callback from ppp.c
simon 0:350011bf8be7 87 { return ((PPPNetIf*)ctx)->pppCallback(errCode, arg); }
simon 0:350011bf8be7 88
simon 0:350011bf8be7 89 bool m_connected;
simon 0:350011bf8be7 90 /*bool m_open;*/
simon 0:350011bf8be7 91 volatile PPPStatus m_status;
simon 0:350011bf8be7 92 volatile int m_fd; //PPP Session descriptor
simon 0:350011bf8be7 93
simon 0:350011bf8be7 94 //int m_id;
simon 0:350011bf8be7 95
simon 0:350011bf8be7 96 uint8_t* m_buf;
simon 0:350011bf8be7 97
simon 0:350011bf8be7 98 };
simon 0:350011bf8be7 99
simon 0:350011bf8be7 100 #endif