Diff: if/eth/EthernetNetIf.h
- Revision:
- 0:d616ece2d859
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/if/eth/EthernetNetIf.h Sat Sep 18 23:05:49 2010 +0000
@@ -0,0 +1,90 @@
+
+/*
+Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+/** \file
+Ethernet network interface header file
+*/
+
+#ifndef ETHERNETNETIF_H
+#define ETHERNETNETIF_H
+
+struct netif;
+
+#include "mbed.h"
+
+#include "if/lwip/LwipNetIf.h"
+
+///Ethernet network interface return codes
+enum EthernetErr
+{
+ __ETH_MIN = -0xFFFF,
+ ETH_TIMEOUT, ///<Timeout during setup
+ ETH_OK = 0 ///<Success
+};
+
+///Ethernet network interface
+/**
+This class provides Ethernet connectivity to the stack
+*/
+class EthernetNetIf : public LwipNetIf
+{
+public:
+ ///Instantiates the Interface and register it against the stack, DHCP will be used
+ EthernetNetIf(); //W/ DHCP
+
+ ///Instantiates the Interface and register it against the stack, DHCP will not be used
+ /**
+ IpAddr is a container class that can be constructed with either 4 bytes or no parameters for a null IP address.
+ */
+ EthernetNetIf(IpAddr ip, IpAddr netmask, IpAddr gateway, IpAddr dns); //W/o DHCP
+ virtual ~EthernetNetIf();
+
+ ///Brings the interface up
+ /**
+ Uses DHCP if necessary
+ @param timeout_ms : You can set the timeout parameter in milliseconds, if not it defaults to 15s
+ @return : ETH_OK on success or ETH_TIMEOUT on timeout
+ */
+ EthernetErr setup(int timeout_ms = 15000);
+
+ virtual void poll();
+
+private:
+ Timer m_ethArpTimer;
+ Timer m_dhcpCoarseTimer;
+ Timer m_dhcpFineTimer;
+ Timer m_igmpTimer;
+
+ bool m_useDhcp;
+
+ netif* m_pNetIf;
+
+ IpAddr m_netmask;
+ IpAddr m_gateway;
+
+ const char* m_hostname;
+
+};
+
+#endif
+