37c50abfaf
* Still picture-less and thus ugly. * It provides updated information on what the net_server is doing in terms of interface configuration. * It is also able to show simplistic address information for configured interfaces. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20523 a95241bf-73f2-0310-859d-f6bbb57e9c96
105 lines
2.1 KiB
C++
105 lines
2.1 KiB
C++
/*
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* Copyright 2006, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Axel Dörfler, axeld@pinc-software.de
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*/
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#include "AutoconfigLooper.h"
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#include "DHCPClient.h"
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#include "NetServer.h"
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#include <errno.h>
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#include <net/if_dl.h>
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#include <net/if_types.h>
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#include <stdio.h>
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#include <sys/socket.h>
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#include <sys/sockio.h>
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static const uint32 kMsgReadyToRun = 'rdyr';
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AutoconfigLooper::AutoconfigLooper(BMessenger target, const char* device)
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: BLooper(device),
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fTarget(target),
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fDevice(device)
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{
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BMessage ready(kMsgReadyToRun);
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PostMessage(&ready);
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}
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AutoconfigLooper::~AutoconfigLooper()
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{
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}
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void
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AutoconfigLooper::_ReadyToRun()
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{
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BMessage interface(kMsgConfigureInterface);
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interface.AddString("device", fDevice.String());
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interface.AddInt32("net:status", kStatusPreparing);
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fTarget.SendMessage(&interface);
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// start with DHCP
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DHCPClient* client = new DHCPClient(fTarget, fDevice.String());
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AddHandler(client);
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if (client->Initialize() == B_OK)
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return;
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RemoveHandler(client);
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delete client;
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puts("DHCP failed miserably!");
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// DHCP obviously didn't work out, take some default values for now
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// TODO: have a look at zeroconf
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// TODO: this could also be done add-on based
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interface.ReplaceInt32("net:status", kStatusLinkNoConfig);
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uint8 mac[6];
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uint8 last = 56;
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if (get_mac_address(fDevice.String(), mac) == B_OK) {
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// choose IP address depending on the MAC address, if available
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last = mac[0] ^ mac[1] ^ mac[2] ^ mac[3] ^ mac[4] ^ mac[5];
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if (last > 253)
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last = 253;
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else if (last == 0)
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last = 1;
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}
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char string[64];
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snprintf(string, sizeof(string), "192.168.0.%u", last);
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BMessage address;
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address.AddString("family", "inet");
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address.AddString("address", string);
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address.AddString("gateway", "192.168.0.254");
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interface.AddMessage("address", &address);
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fTarget.SendMessage(&interface);
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}
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void
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AutoconfigLooper::MessageReceived(BMessage* message)
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{
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switch (message->what) {
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case kMsgReadyToRun:
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_ReadyToRun();
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break;
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default:
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BLooper::MessageReceived(message);
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break;
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}
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}
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