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 Ethernet network interface header file
idinor 0:dcf3c92487ca 26 */
idinor 0:dcf3c92487ca 27
idinor 0:dcf3c92487ca 28 #ifndef ETHERNETNETIF_H
idinor 0:dcf3c92487ca 29 #define ETHERNETNETIF_H
idinor 0:dcf3c92487ca 30
idinor 0:dcf3c92487ca 31 struct netif;
idinor 0:dcf3c92487ca 32
idinor 0:dcf3c92487ca 33 #include "mbed.h"
idinor 0:dcf3c92487ca 34
idinor 0:dcf3c92487ca 35 #include "if/lwip/LwipNetIf.h"
idinor 0:dcf3c92487ca 36 #include "lwip/dhcp.h"
idinor 0:dcf3c92487ca 37
idinor 0:dcf3c92487ca 38 ///Ethernet network interface return codes
idinor 0:dcf3c92487ca 39 enum EthernetErr
idinor 0:dcf3c92487ca 40 {
idinor 0:dcf3c92487ca 41 __ETH_MIN = -0xFFFF,
idinor 0:dcf3c92487ca 42 ETH_TIMEOUT, ///<Timeout during setup
idinor 0:dcf3c92487ca 43 ETH_OK = 0 ///<Success
idinor 0:dcf3c92487ca 44 };
idinor 0:dcf3c92487ca 45
idinor 0:dcf3c92487ca 46 ///Ethernet network interface
idinor 0:dcf3c92487ca 47 /**
idinor 0:dcf3c92487ca 48 This class provides Ethernet connectivity to the stack
idinor 0:dcf3c92487ca 49 */
idinor 0:dcf3c92487ca 50 class EthernetNetIf : public LwipNetIf
idinor 0:dcf3c92487ca 51 {
idinor 0:dcf3c92487ca 52 public:
idinor 0:dcf3c92487ca 53 ///Instantiates the Interface and register it against the stack, DHCP will be used
idinor 0:dcf3c92487ca 54 /**
idinor 0:dcf3c92487ca 55 * An optional hostname can be specified which will be passed to the DHCP server.
idinor 0:dcf3c92487ca 56 * Examples without and with hostname specified:
idinor 0:dcf3c92487ca 57 *
idinor 0:dcf3c92487ca 58 * @code
idinor 0:dcf3c92487ca 59 * EthernetNetIf eth();
idinor 0:dcf3c92487ca 60 * @endcode
idinor 0:dcf3c92487ca 61 * @code
idinor 0:dcf3c92487ca 62 * EthernetNetIf eth("mbedSE");
idinor 0:dcf3c92487ca 63 * @endcode
idinor 0:dcf3c92487ca 64 */
idinor 0:dcf3c92487ca 65 EthernetNetIf(const char* hostname = NULL); //W/ DHCP
idinor 0:dcf3c92487ca 66
idinor 0:dcf3c92487ca 67 ///Instantiates the Interface and register it against the stack, DHCP will not be used
idinor 0:dcf3c92487ca 68 /**
idinor 0:dcf3c92487ca 69 IpAddr is a container class that can be constructed with either 4 bytes or no parameters for a null IP address.
idinor 0:dcf3c92487ca 70 */
idinor 0:dcf3c92487ca 71 EthernetNetIf(IpAddr ip, IpAddr netmask, IpAddr gateway, IpAddr dns); //W/o DHCP
idinor 0:dcf3c92487ca 72 virtual ~EthernetNetIf();
idinor 0:dcf3c92487ca 73
idinor 0:dcf3c92487ca 74 ///Brings the interface up
idinor 0:dcf3c92487ca 75 /**
idinor 0:dcf3c92487ca 76 Uses DHCP if necessary
idinor 0:dcf3c92487ca 77 @param timeout_ms : You can set the timeout parameter in milliseconds, if not it defaults to 15s
idinor 0:dcf3c92487ca 78 @return : ETH_OK on success or ETH_TIMEOUT on timeout
idinor 0:dcf3c92487ca 79 */
idinor 0:dcf3c92487ca 80 EthernetErr setup(int timeout_ms = 15000);
idinor 0:dcf3c92487ca 81
idinor 0:dcf3c92487ca 82 virtual void poll();
idinor 0:dcf3c92487ca 83
idinor 0:dcf3c92487ca 84 ///Returns an array containing the hardware address
idinor 0:dcf3c92487ca 85 const char* getHwAddr() const;
idinor 0:dcf3c92487ca 86
idinor 0:dcf3c92487ca 87 ///Returns a pointer to the hostname set in the constructor
idinor 0:dcf3c92487ca 88 const char* getHostname() const;
idinor 0:dcf3c92487ca 89
idinor 0:dcf3c92487ca 90 private:
idinor 0:dcf3c92487ca 91 Timer m_ethArpTimer;
idinor 0:dcf3c92487ca 92 Timer m_dhcpCoarseTimer;
idinor 0:dcf3c92487ca 93 Timer m_dhcpFineTimer;
idinor 0:dcf3c92487ca 94 Timer m_igmpTimer;
idinor 0:dcf3c92487ca 95
idinor 0:dcf3c92487ca 96 bool m_useDhcp;
idinor 0:dcf3c92487ca 97
idinor 0:dcf3c92487ca 98 netif* m_pNetIf;
idinor 0:dcf3c92487ca 99
idinor 0:dcf3c92487ca 100 IpAddr m_netmask;
idinor 0:dcf3c92487ca 101 IpAddr m_gateway;
idinor 0:dcf3c92487ca 102
idinor 0:dcf3c92487ca 103 const char* m_hostname;
idinor 0:dcf3c92487ca 104 dhcp* m_pDhcp;
idinor 0:dcf3c92487ca 105 bool m_setup;
idinor 0:dcf3c92487ca 106 };
idinor 0:dcf3c92487ca 107
idinor 0:dcf3c92487ca 108 #endif
idinor 0:dcf3c92487ca 109