Lorcan Smith / Mbed 2 deprecated Enet_SPI

SNMP agent attached to SPI slave

Dependencies:   mbed

if/ppp/PPPNetIf.h@0:2a53a4c3238c, 2012-08-13 (annotated)

Committer:
lorcansmith
Date:
Mon Aug 13 15:07:40 2012 +0000
Revision:
0:2a53a4c3238c
v1.1 release includes ioAlarm traps

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lorcansmith 0:2a53a4c3238c 1
lorcansmith 0:2a53a4c3238c 2 /*
lorcansmith 0:2a53a4c3238c 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
lorcansmith 0:2a53a4c3238c 4
lorcansmith 0:2a53a4c3238c 5 Permission is hereby granted, free of charge, to any person obtaining a copy
lorcansmith 0:2a53a4c3238c 6 of this software and associated documentation files (the "Software"), to deal
lorcansmith 0:2a53a4c3238c 7 in the Software without restriction, including without limitation the rights
lorcansmith 0:2a53a4c3238c 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
lorcansmith 0:2a53a4c3238c 9 copies of the Software, and to permit persons to whom the Software is
lorcansmith 0:2a53a4c3238c 10 furnished to do so, subject to the following conditions:
lorcansmith 0:2a53a4c3238c 11
lorcansmith 0:2a53a4c3238c 12 The above copyright notice and this permission notice shall be included in
lorcansmith 0:2a53a4c3238c 13 all copies or substantial portions of the Software.
lorcansmith 0:2a53a4c3238c 14
lorcansmith 0:2a53a4c3238c 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
lorcansmith 0:2a53a4c3238c 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
lorcansmith 0:2a53a4c3238c 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
lorcansmith 0:2a53a4c3238c 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
lorcansmith 0:2a53a4c3238c 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
lorcansmith 0:2a53a4c3238c 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
lorcansmith 0:2a53a4c3238c 21 THE SOFTWARE.
lorcansmith 0:2a53a4c3238c 22 */
lorcansmith 0:2a53a4c3238c 23
lorcansmith 0:2a53a4c3238c 24 /** \file
lorcansmith 0:2a53a4c3238c 25 PPP Generic network interface header file
lorcansmith 0:2a53a4c3238c 26 */
lorcansmith 0:2a53a4c3238c 27
lorcansmith 0:2a53a4c3238c 28 //This is a backend for PPP, using lwIP
lorcansmith 0:2a53a4c3238c 29
lorcansmith 0:2a53a4c3238c 30 #ifndef PPPNETIF_H
lorcansmith 0:2a53a4c3238c 31 #define PPPNETIF_H
lorcansmith 0:2a53a4c3238c 32
lorcansmith 0:2a53a4c3238c 33 #include "mbed.h"
lorcansmith 0:2a53a4c3238c 34
lorcansmith 0:2a53a4c3238c 35 //For now, only a GPRS Modem is supported,
lorcansmith 0:2a53a4c3238c 36 //but we could easily split this class into a base class + two derived classes
lorcansmith 0:2a53a4c3238c 37 // (PPP over GPRS + PPP over Serial Modem)
lorcansmith 0:2a53a4c3238c 38 #include "drv/gprs/GPRSModem.h"
lorcansmith 0:2a53a4c3238c 39 #include "if/lwip/LwipNetIf.h"
lorcansmith 0:2a53a4c3238c 40
lorcansmith 0:2a53a4c3238c 41 ///PPP connection error codes
lorcansmith 0:2a53a4c3238c 42 enum PPPErr
lorcansmith 0:2a53a4c3238c 43 {
lorcansmith 0:2a53a4c3238c 44 __PPP_MIN = -0xFFFF,
lorcansmith 0:2a53a4c3238c 45 PPP_MODEM, ///<AT error returned
lorcansmith 0:2a53a4c3238c 46 PPP_NETWORK, ///<Network is down
lorcansmith 0:2a53a4c3238c 47 PPP_PROTOCOL, ///<PPP Protocol error
lorcansmith 0:2a53a4c3238c 48 PPP_CLOSED, ///<Connection is closed
lorcansmith 0:2a53a4c3238c 49 PPP_OK = 0 ///<Success
lorcansmith 0:2a53a4c3238c 50 };
lorcansmith 0:2a53a4c3238c 51
lorcansmith 0:2a53a4c3238c 52 enum PPPStatus
lorcansmith 0:2a53a4c3238c 53 {
lorcansmith 0:2a53a4c3238c 54 PPP_CONNECTING,
lorcansmith 0:2a53a4c3238c 55 PPP_CONNECTED,
lorcansmith 0:2a53a4c3238c 56 PPP_DISCONNECTED,
lorcansmith 0:2a53a4c3238c 57 };
lorcansmith 0:2a53a4c3238c 58
lorcansmith 0:2a53a4c3238c 59 class PPPNetIf : public LwipNetIf
lorcansmith 0:2a53a4c3238c 60 {
lorcansmith 0:2a53a4c3238c 61 public:
lorcansmith 0:2a53a4c3238c 62 PPPNetIf(GPRSModem* pIf);
lorcansmith 0:2a53a4c3238c 63 virtual ~PPPNetIf();
lorcansmith 0:2a53a4c3238c 64
lorcansmith 0:2a53a4c3238c 65 #if 0
lorcansmith 0:2a53a4c3238c 66 PPPErr open(Serial* pSerial);
lorcansmith 0:2a53a4c3238c 67 #endif
lorcansmith 0:2a53a4c3238c 68
lorcansmith 0:2a53a4c3238c 69 PPPErr GPRSConnect(const char* apn, const char* userId, const char* password); //Connect using GPRS
lorcansmith 0:2a53a4c3238c 70 PPPErr ATConnect(const char* number); //Connect using a "classic" voice modem or GSM
lorcansmith 0:2a53a4c3238c 71
lorcansmith 0:2a53a4c3238c 72 virtual void poll();
lorcansmith 0:2a53a4c3238c 73
lorcansmith 0:2a53a4c3238c 74 PPPErr disconnect();
lorcansmith 0:2a53a4c3238c 75
lorcansmith 0:2a53a4c3238c 76 #if 0
lorcansmith 0:2a53a4c3238c 77 PPPErr close();
lorcansmith 0:2a53a4c3238c 78 #endif
lorcansmith 0:2a53a4c3238c 79
lorcansmith 0:2a53a4c3238c 80 protected:
lorcansmith 0:2a53a4c3238c 81 GPRSModem* m_pIf;
lorcansmith 0:2a53a4c3238c 82
lorcansmith 0:2a53a4c3238c 83 private:
lorcansmith 0:2a53a4c3238c 84 void pppCallback(int errCode, void *arg);
lorcansmith 0:2a53a4c3238c 85
lorcansmith 0:2a53a4c3238c 86 static void sPppCallback(void *ctx, int errCode, void *arg) //Callback from ppp.c
lorcansmith 0:2a53a4c3238c 87 { return ((PPPNetIf*)ctx)->pppCallback(errCode, arg); }
lorcansmith 0:2a53a4c3238c 88
lorcansmith 0:2a53a4c3238c 89 bool m_connected;
lorcansmith 0:2a53a4c3238c 90 /*bool m_open;*/
lorcansmith 0:2a53a4c3238c 91 volatile PPPStatus m_status;
lorcansmith 0:2a53a4c3238c 92 volatile int m_fd; //PPP Session descriptor
lorcansmith 0:2a53a4c3238c 93
lorcansmith 0:2a53a4c3238c 94 //int m_id;
lorcansmith 0:2a53a4c3238c 95
lorcansmith 0:2a53a4c3238c 96 uint8_t* m_buf;
lorcansmith 0:2a53a4c3238c 97
lorcansmith 0:2a53a4c3238c 98 };
lorcansmith 0:2a53a4c3238c 99
lorcansmith 0:2a53a4c3238c 100 #endif