123
UipEthernet.h
- Committer:
- hudakz
- Date:
- 2019-08-31
- Revision:
- 13:95c00132cd98
- Parent:
- 11:647d53d146f1
- Child:
- 14:7648334eb41b
File content as of revision 13:95c00132cd98:
/* UipEthernet.h - Arduino implementation of a UIP wrapper class. Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de> All rights reserved. Modified (ported to mbed) by Zoltan Hudak <hudakz@inbox.com> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef UIPETHERNET_h #define UIPETHERNET_h //#define UIPETHERNET_DEBUG //#define UIPETHERNET_DEBUG_CHKSUM //#define UIPETHERNET_DEBUG_UDP //#define UIPETHERNET_DEBUG_CLIENT #include "mbed.h" #include "DhcpClient.h" #include "IpAddress.h" #include "utility/Enc28j60Eth.h" #include "TcpClient.h" #include "TcpServer.h" #include "UdpSocket.h" extern "C" { #include "utility/uip_timer.h" #include "utility/uip.h" } #define UIPETHERNET_FREEPACKET 1 #define UIPETHERNET_SENDPACKET 2 #define uip_ip_addr(addr, ip) \ do { \ ((u16_t *) (addr))[0] = (((ip[1]) << 8) | (ip[0])); \ ((u16_t *) (addr))[1] = (((ip[3]) << 8) | (ip[2])); \ } while (0) #define ip_addr_uip(a) IpAddress(a[0] & 0xFF, a[0] >> 8, a[1] & 0xFF, a[1] >> 8) //TODO this is not IPV6 capable #define uip_seteth_addr(eaddr) \ do { \ uip_ethaddr.addr[0] = eaddr[0]; \ uip_ethaddr.addr[1] = eaddr[1]; \ uip_ethaddr.addr[2] = eaddr[2]; \ uip_ethaddr.addr[3] = eaddr[3]; \ uip_ethaddr.addr[4] = eaddr[4]; \ uip_ethaddr.addr[5] = eaddr[5]; \ } while (0) #define BUF ((struct uip_tcpip_hdr*) &uip_buf[UIP_LLH_LEN]) class UipEthernet { public: static UipEthernet* ethernet; static IpAddress dnsServerAddress; Enc28j60Eth enc28j60Eth; UipEthernet (const uint8_t mac[6], PinName mosi, PinName miso, PinName sck, PinName cs); int connect(); void disconnect(); void set_network(uint8_t octet1, uint8_t octet2, uint8_t octet3, uint8_t octet4); void set_network(IpAddress ip); void set_network(IpAddress ip, IpAddress dns); void set_network(IpAddress ip, IpAddress dns, IpAddress gateway); void set_network(IpAddress ip, IpAddress dns, IpAddress gateway, IpAddress subnet); void set_network(const char *ip_address, const char *netmask, const char *gateway); void tick(); IpAddress localIP(); IpAddress subnetMask(); IpAddress gatewayIP(); IpAddress dnsServerIP(); const char* get_ip_address(); const char* get_netmask(); const char* get_gateway(); static uint16_t chksum(uint16_t sum, const uint8_t* data, uint16_t len); static uint16_t ipchksum(); bool stoip4(const char *ip4addr, size_t len, void *dest); private: uint8_t *const _mac; IpAddress _ip; IpAddress _dns; IpAddress _gateway; IpAddress _subnet; static memhandle inPacket; static memhandle uipPacket; static uint8_t uipHeaderLen; static uint8_t packetState; DhcpClient dhcpClient; Timer periodicTimer; void init(const uint8_t* mac); bool network_send(); friend class TcpServer; friend class TcpClient; friend class UdpSocket; #if UIP_UDP uint16_t upper_layer_chksum(uint8_t proto); #endif friend uint16_t uip_ipchksum(); friend uint16_t uip_tcpchksum(); friend uint16_t uip_udpchksum(); friend void uipclient_appcall(); friend void uipudp_appcall(); #if UIP_CONF_IPV6 uint16_t uip_icmp6chksum(); #endif }; #endif