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NetServices/if/eth/EthernetNetIf.h@0:05ccbd4f84f1, 2013-12-02 (annotated)

Committer:
hendrikvincent
Date:
Mon Dec 02 09:01:23 2013 +0000
Revision:
0:05ccbd4f84f1
eerste programma;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hendrikvincent 0:05ccbd4f84f1 1
hendrikvincent 0:05ccbd4f84f1 2 /*
hendrikvincent 0:05ccbd4f84f1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hendrikvincent 0:05ccbd4f84f1 4
hendrikvincent 0:05ccbd4f84f1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hendrikvincent 0:05ccbd4f84f1 6 of this software and associated documentation files (the "Software"), to deal
hendrikvincent 0:05ccbd4f84f1 7 in the Software without restriction, including without limitation the rights
hendrikvincent 0:05ccbd4f84f1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hendrikvincent 0:05ccbd4f84f1 9 copies of the Software, and to permit persons to whom the Software is
hendrikvincent 0:05ccbd4f84f1 10 furnished to do so, subject to the following conditions:
hendrikvincent 0:05ccbd4f84f1 11
hendrikvincent 0:05ccbd4f84f1 12 The above copyright notice and this permission notice shall be included in
hendrikvincent 0:05ccbd4f84f1 13 all copies or substantial portions of the Software.
hendrikvincent 0:05ccbd4f84f1 14
hendrikvincent 0:05ccbd4f84f1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hendrikvincent 0:05ccbd4f84f1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hendrikvincent 0:05ccbd4f84f1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hendrikvincent 0:05ccbd4f84f1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hendrikvincent 0:05ccbd4f84f1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hendrikvincent 0:05ccbd4f84f1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hendrikvincent 0:05ccbd4f84f1 21 THE SOFTWARE.
hendrikvincent 0:05ccbd4f84f1 22 */
hendrikvincent 0:05ccbd4f84f1 23
hendrikvincent 0:05ccbd4f84f1 24 /** \file
hendrikvincent 0:05ccbd4f84f1 25 Ethernet network interface header file
hendrikvincent 0:05ccbd4f84f1 26 */
hendrikvincent 0:05ccbd4f84f1 27
hendrikvincent 0:05ccbd4f84f1 28 #ifndef ETHERNETNETIF_H
hendrikvincent 0:05ccbd4f84f1 29 #define ETHERNETNETIF_H
hendrikvincent 0:05ccbd4f84f1 30
hendrikvincent 0:05ccbd4f84f1 31 struct netif;
hendrikvincent 0:05ccbd4f84f1 32
hendrikvincent 0:05ccbd4f84f1 33 #include "mbed.h"
hendrikvincent 0:05ccbd4f84f1 34
hendrikvincent 0:05ccbd4f84f1 35 #include "if/lwip/LwipNetIf.h"
hendrikvincent 0:05ccbd4f84f1 36 #include "lwip/dhcp.h"
hendrikvincent 0:05ccbd4f84f1 37
hendrikvincent 0:05ccbd4f84f1 38 ///Ethernet network interface return codes
hendrikvincent 0:05ccbd4f84f1 39 enum EthernetErr
hendrikvincent 0:05ccbd4f84f1 40 {
hendrikvincent 0:05ccbd4f84f1 41 __ETH_MIN = -0xFFFF,
hendrikvincent 0:05ccbd4f84f1 42 ETH_TIMEOUT, ///<Timeout during setup
hendrikvincent 0:05ccbd4f84f1 43 ETH_OK = 0 ///<Success
hendrikvincent 0:05ccbd4f84f1 44 };
hendrikvincent 0:05ccbd4f84f1 45
hendrikvincent 0:05ccbd4f84f1 46 ///Ethernet network interface
hendrikvincent 0:05ccbd4f84f1 47 /**
hendrikvincent 0:05ccbd4f84f1 48 This class provides Ethernet connectivity to the stack
hendrikvincent 0:05ccbd4f84f1 49 */
hendrikvincent 0:05ccbd4f84f1 50 class EthernetNetIf : public LwipNetIf
hendrikvincent 0:05ccbd4f84f1 51 {
hendrikvincent 0:05ccbd4f84f1 52 public:
hendrikvincent 0:05ccbd4f84f1 53 ///Instantiates the Interface and register it against the stack, DHCP will be used
hendrikvincent 0:05ccbd4f84f1 54 /**
hendrikvincent 0:05ccbd4f84f1 55 * An optional hostname can be specified which will be passed to the DHCP server.
hendrikvincent 0:05ccbd4f84f1 56 * Examples without and with hostname specified:
hendrikvincent 0:05ccbd4f84f1 57 *
hendrikvincent 0:05ccbd4f84f1 58 * @code
hendrikvincent 0:05ccbd4f84f1 59 * EthernetNetIf eth();
hendrikvincent 0:05ccbd4f84f1 60 * @endcode
hendrikvincent 0:05ccbd4f84f1 61 * @code
hendrikvincent 0:05ccbd4f84f1 62 * EthernetNetIf eth("mbedSE");
hendrikvincent 0:05ccbd4f84f1 63 * @endcode
hendrikvincent 0:05ccbd4f84f1 64 */
hendrikvincent 0:05ccbd4f84f1 65 EthernetNetIf(const char* hostname = NULL); //W/ DHCP
hendrikvincent 0:05ccbd4f84f1 66
hendrikvincent 0:05ccbd4f84f1 67 ///Instantiates the Interface and register it against the stack, DHCP will not be used
hendrikvincent 0:05ccbd4f84f1 68 /**
hendrikvincent 0:05ccbd4f84f1 69 IpAddr is a container class that can be constructed with either 4 bytes or no parameters for a null IP address.
hendrikvincent 0:05ccbd4f84f1 70 */
hendrikvincent 0:05ccbd4f84f1 71 EthernetNetIf(IpAddr ip, IpAddr netmask, IpAddr gateway, IpAddr dns); //W/o DHCP
hendrikvincent 0:05ccbd4f84f1 72 virtual ~EthernetNetIf();
hendrikvincent 0:05ccbd4f84f1 73
hendrikvincent 0:05ccbd4f84f1 74 ///Brings the interface up
hendrikvincent 0:05ccbd4f84f1 75 /**
hendrikvincent 0:05ccbd4f84f1 76 Uses DHCP if necessary
hendrikvincent 0:05ccbd4f84f1 77 @param timeout_ms : You can set the timeout parameter in milliseconds, if not it defaults to 15s
hendrikvincent 0:05ccbd4f84f1 78 @return : ETH_OK on success or ETH_TIMEOUT on timeout
hendrikvincent 0:05ccbd4f84f1 79 */
hendrikvincent 0:05ccbd4f84f1 80 EthernetErr setup(int timeout_ms = 15000);
hendrikvincent 0:05ccbd4f84f1 81
hendrikvincent 0:05ccbd4f84f1 82 virtual void poll();
hendrikvincent 0:05ccbd4f84f1 83
hendrikvincent 0:05ccbd4f84f1 84 ///Returns an array containing the hardware address
hendrikvincent 0:05ccbd4f84f1 85 const char* getHwAddr() const;
hendrikvincent 0:05ccbd4f84f1 86
hendrikvincent 0:05ccbd4f84f1 87 ///Returns a pointer to the hostname set in the constructor
hendrikvincent 0:05ccbd4f84f1 88 const char* getHostname() const;
hendrikvincent 0:05ccbd4f84f1 89
hendrikvincent 0:05ccbd4f84f1 90 private:
hendrikvincent 0:05ccbd4f84f1 91 Timer m_ethArpTimer;
hendrikvincent 0:05ccbd4f84f1 92 Timer m_dhcpCoarseTimer;
hendrikvincent 0:05ccbd4f84f1 93 Timer m_dhcpFineTimer;
hendrikvincent 0:05ccbd4f84f1 94 Timer m_igmpTimer;
hendrikvincent 0:05ccbd4f84f1 95
hendrikvincent 0:05ccbd4f84f1 96 bool m_useDhcp;
hendrikvincent 0:05ccbd4f84f1 97
hendrikvincent 0:05ccbd4f84f1 98 netif* m_pNetIf;
hendrikvincent 0:05ccbd4f84f1 99
hendrikvincent 0:05ccbd4f84f1 100 IpAddr m_netmask;
hendrikvincent 0:05ccbd4f84f1 101 IpAddr m_gateway;
hendrikvincent 0:05ccbd4f84f1 102
hendrikvincent 0:05ccbd4f84f1 103 const char* m_hostname;
hendrikvincent 0:05ccbd4f84f1 104 dhcp* m_pDhcp;
hendrikvincent 0:05ccbd4f84f1 105 bool m_setup;
hendrikvincent 0:05ccbd4f84f1 106 };
hendrikvincent 0:05ccbd4f84f1 107
hendrikvincent 0:05ccbd4f84f1 108 #endif
hendrikvincent 0:05ccbd4f84f1 109