Diff: UipEthernet.h

Revision:

9:a156d3de5647

Child:

11:647d53d146f1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UipEthernet.h	Tue Aug 27 15:01:10 2019 +0000
@@ -0,0 +1,117 @@
+/*
+ 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/Enc28j60Py.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;
+    Enc28j60Phy         phy;
+
+    UipEthernet (const uint8_t mac[6], PinName mosi, PinName miso, PinName sck, PinName cs);
+
+    int               connect();
+    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              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();
+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