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-rw-r--r--kcontrol/nics/nic.cpp323
1 files changed, 323 insertions, 0 deletions
diff --git a/kcontrol/nics/nic.cpp b/kcontrol/nics/nic.cpp
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+++ b/kcontrol/nics/nic.cpp
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+/*
+ * nic.cpp
+ *
+ * Copyright (C) 2001 Alexander Neundorf <neundorf@kde.org>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <config.h>
+#ifdef HAVE_SYS_SOCKIO_H
+#include <sys/sockio.h>
+#endif
+
+#include <kaboutdata.h>
+#include <kdialog.h>
+#include <kgenericfactory.h>
+#include <kglobal.h>
+
+#include <qlayout.h>
+#include <qlistview.h>
+#include <qpushbutton.h>
+#include <qtabwidget.h>
+#include <qtimer.h>
+
+#include "nic.h"
+
+#ifdef USE_SOLARIS
+/* net/if.h is incompatible with STL on Solaris 2.6 - 2.8, redefine
+ map in the header file because we don't need it. -- Simon Josefsson */
+#define map junkmap
+#endif
+# include <net/if.h>
+#ifdef USE_SOLARIS
+#undef map
+#endif
+
+#include <sys/ioctl.h>
+
+#ifndef HAVE_STRUCT_SOCKADDR_SA_LEN
+ #undef HAVE_GETNAMEINFO
+ #undef HAVE_GETIFADDRS
+#endif
+
+#if defined(HAVE_GETNAMEINFO) && defined(HAVE_GETIFADDRS)
+ #include <ifaddrs.h>
+ #include <netdb.h>
+
+ QString flags_tos (unsigned int flags);
+#endif
+
+typedef KGenericFactory<KCMNic, QWidget> KCMNicFactory;
+K_EXPORT_COMPONENT_FACTORY (kcm_nic, KCMNicFactory("kcmnic"))
+
+struct MyNIC
+{
+ QString name;
+ QString addr;
+ QString netmask;
+ QString state;
+ QString type;
+ QString HWaddr;
+};
+
+typedef QPtrList<MyNIC> NICList;
+
+NICList* findNICs();
+
+KCMNic::KCMNic(QWidget *parent, const char * name, const QStringList &)
+ :KCModule(KCMNicFactory::instance(), parent,name)
+{
+ QVBoxLayout *box=new QVBoxLayout(this, 0, KDialog::spacingHint());
+ m_list=new QListView(this);
+ box->addWidget(m_list);
+ m_list->addColumn(i18n("Name"));
+ m_list->addColumn(i18n("IP Address"));
+ m_list->addColumn(i18n("Network Mask"));
+ m_list->addColumn(i18n("Type"));
+ m_list->addColumn(i18n("State"));
+ m_list->addColumn(i18n("HWaddr"));
+ m_list->setAllColumnsShowFocus(true);
+ QHBoxLayout *hbox=new QHBoxLayout(box);
+ m_updateButton=new QPushButton(i18n("&Update"),this);
+ hbox->addWidget(m_updateButton);
+ hbox->addStretch(1);
+ QTimer* timer=new QTimer(this);
+ timer->start(60000);
+ connect(m_updateButton,SIGNAL(clicked()),this,SLOT(update()));
+ connect(timer,SIGNAL(timeout()),this,SLOT(update()));
+ update();
+ KAboutData *about =
+ new KAboutData(I18N_NOOP("kcminfo"),
+ I18N_NOOP("KDE Panel System Information Control Module"),
+ 0, 0, KAboutData::License_GPL,
+ I18N_NOOP("(c) 2001 - 2002 Alexander Neundorf"));
+
+ about->addAuthor("Alexander Neundorf", 0, "neundorf@kde.org");
+ setAboutData( about );
+
+}
+
+void KCMNic::update()
+{
+ m_list->clear();
+ NICList *nics=findNICs();
+ nics->setAutoDelete(true);
+ for (MyNIC* tmp=nics->first(); tmp!=0; tmp=nics->next())
+ new QListViewItem(m_list,tmp->name, tmp->addr, tmp->netmask, tmp->type, tmp->state, tmp->HWaddr);
+ delete nics;
+}
+
+static QString HWaddr2String( char *hwaddr )
+{
+ QString ret;
+ int i;
+ for (i=0; i<6; i++, hwaddr++) {
+ int v = (*hwaddr & 0xff);
+ QString num = QString("%1").arg(v,0,16);
+ if (num.length() < 2)
+ num.prepend("0");
+ if (i>0)
+ ret.append(":");
+ ret.append(num);
+ }
+ return ret;
+}
+
+NICList* findNICs()
+{
+ QString upMessage( i18n("State of network card is connected", "Up") );
+ QString downMessage( i18n("State of network card is disconnected", "Down") );
+
+ NICList* nl=new NICList;
+ nl->setAutoDelete(true);
+
+#if !defined(HAVE_GETIFADDRS) || !defined(HAVE_GETNAMEINFO)
+
+ int sockfd = socket(AF_INET, SOCK_DGRAM, 0);
+
+ char buf[8*1024];
+ struct ifconf ifc;
+ ifc.ifc_len = sizeof(buf);
+ ifc.ifc_req = (struct ifreq *) buf;
+ int result=ioctl(sockfd, SIOCGIFCONF, &ifc);
+
+ for (char* ptr = buf; ptr < buf + ifc.ifc_len; )
+ {
+ struct ifreq *ifr =(struct ifreq *) ptr;
+#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
+ int len = sizeof(struct sockaddr);
+ if (ifr->ifr_addr.sa_len > len)
+ len = ifr->ifr_addr.sa_len; /* length > 16 */
+ ptr += sizeof(ifr->ifr_name) + len; /* for next one in buffer */
+#else
+ ptr += sizeof(*ifr); /* for next one in buffer */
+#endif
+
+ int flags;
+ struct sockaddr_in *sinptr;
+ MyNIC *tmp=0;
+ switch (ifr->ifr_addr.sa_family)
+ {
+ case AF_INET:
+ sinptr = (struct sockaddr_in *) &ifr->ifr_addr;
+ flags=0;
+
+ struct ifreq ifcopy;
+ ifcopy=*ifr;
+ result=ioctl(sockfd,SIOCGIFFLAGS,&ifcopy);
+ flags=ifcopy.ifr_flags;
+
+ tmp=new MyNIC;
+ tmp->name=ifr->ifr_name;
+ tmp->state= ((flags & IFF_UP) == IFF_UP) ? upMessage : downMessage;
+
+ if ((flags & IFF_BROADCAST) == IFF_BROADCAST)
+ tmp->type=i18n("Broadcast");
+ else if ((flags & IFF_POINTOPOINT) == IFF_POINTOPOINT)
+ tmp->type=i18n("Point to Point");
+#ifndef _AIX
+ else if ((flags & IFF_MULTICAST) == IFF_MULTICAST)
+ tmp->type=i18n("Multicast");
+#endif
+ else if ((flags & IFF_LOOPBACK) == IFF_LOOPBACK)
+ tmp->type=i18n("Loopback");
+ else
+ tmp->type=i18n("Unknown");
+
+ tmp->addr=inet_ntoa(sinptr->sin_addr);
+
+ ifcopy=*ifr;
+ result=ioctl(sockfd,SIOCGIFNETMASK,&ifcopy);
+ if (result==0)
+ {
+ sinptr = (struct sockaddr_in *) &ifcopy.ifr_addr;
+ tmp->netmask=inet_ntoa(sinptr->sin_addr);
+ }
+ else
+ tmp->netmask=i18n("Unknown");
+
+ ifcopy=*ifr;
+ result=-1; // if none of the two #ifs below matches, ensure that result!=0 so that "Unknown" is returned as result
+#ifdef SIOCGIFHWADDR
+ result=ioctl(sockfd,SIOCGIFHWADDR,&ifcopy);
+ if (result==0)
+ {
+ char *n = &ifcopy.ifr_ifru.ifru_hwaddr.sa_data[0];
+ tmp->HWaddr = HWaddr2String(n);
+ }
+#elif defined SIOCGENADDR
+ result=ioctl(sockfd,SIOCGENADDR,&ifcopy);
+ if (result==0)
+ {
+ char *n = &ifcopy.ifr_ifru.ifru_enaddr[0];
+ tmp->HWaddr = HWaddr2String(n);
+ }
+#endif
+ if (result!=0)
+ {
+ tmp->HWaddr = i18n("Unknown");
+ }
+
+ nl->append(tmp);
+ break;
+
+ default:
+ break;
+ }
+ }
+#else
+ struct ifaddrs *ifap, *ifa;
+ if (getifaddrs(&ifap) != 0) {
+ return nl;
+ }
+
+ MyNIC *tmp=0;
+ for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
+ switch (ifa->ifa_addr->sa_family) {
+ case AF_INET6:
+ case AF_INET: {
+ tmp = new MyNIC;
+ tmp->name = ifa->ifa_name;
+
+ char buf[128];
+
+ bzero(buf, 128);
+ getnameinfo(ifa->ifa_addr, ifa->ifa_addr->sa_len, buf, 127, 0, 0, NI_NUMERICHOST);
+ tmp->addr = buf;
+
+ if (ifa->ifa_netmask != NULL) {
+ bzero(buf, 128);
+ getnameinfo(ifa->ifa_netmask, ifa->ifa_netmask->sa_len, buf, 127, 0, 0, NI_NUMERICHOST);
+ tmp->netmask = buf;
+ }
+
+ tmp->state= (ifa->ifa_flags & IFF_UP) ? upMessage : downMessage;
+ tmp->type = flags_tos(ifa->ifa_flags);
+
+ nl->append(tmp);
+ break;
+ }
+ default:
+ break;
+ }
+ }
+
+ freeifaddrs(ifap);
+#endif
+ return nl;
+}
+
+
+#if defined(HAVE_GETNAMEINFO) && defined(HAVE_GETIFADDRS)
+QString flags_tos (unsigned int flags)
+{
+ QString tmp;
+ if (flags & IFF_POINTOPOINT) {
+ tmp += i18n("Point to Point");
+ }
+
+ if (flags & IFF_BROADCAST) {
+ if (tmp.length()) {
+ tmp += QString::fromLatin1(", ");
+ }
+ tmp += i18n("Broadcast");
+ }
+
+ if (flags & IFF_MULTICAST) {
+ if (tmp.length()) {
+ tmp += QString::fromLatin1(", ");
+ }
+ tmp += i18n("Multicast");
+ }
+
+ if (flags & IFF_LOOPBACK) {
+ if (tmp.length()) {
+ tmp += QString::fromLatin1(", ");
+ }
+ tmp += i18n("Loopback");
+ }
+ return tmp;
+}
+#endif
+
+#include "nic.moc"
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