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344 lines
10 KiB
344 lines
10 KiB
15 years ago
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/*
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KSysGuard, the KDE System Guard
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Copyright (c) 2001 Tobias Koenig <tokoe@kde.org>
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Irix Support by Carsten Kroll <ckroll@pinnaclesys.com>
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This program is free software; you can redistribute it and/or
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modify it under the terms of version 2 of the GNU General Public
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License as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <fcntl.h>
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#include <sys/socket.h>
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#include <net/if.h>
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#include <net/soioctl.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/sysctl.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <invent.h>
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#include <strings.h>
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#include "Command.h"
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#include "ksysguardd.h"
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#include "NetDev.h"
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#ifdef __GNUC__
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#define LONGLONG long long
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#endif
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typedef struct {
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char name[IFNAMSIZ];
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u_long recBytes;
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u_long recPacks;
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u_long recErrs;
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u_long recDrop;
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u_long recMulticast;
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u_long sentBytes;
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u_long sentPacks;
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u_long sentErrs;
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u_long sentMulticast;
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u_long sentColls;
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} NetDevInfo;
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#define MAXNETDEVS 32
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static NetDevInfo NetDevs[MAXNETDEVS];
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static NetDevInfo oNetDevs[MAXNETDEVS];
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static int NetDevCnt = 0;
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char **parseCommand(const char *cmd)
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{
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char *tmp_cmd = strdup(cmd);
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char *begin;
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char *retval = malloc(sizeof(char *)*2);
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begin = rindex(tmp_cmd, '/');
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*begin = '\0';
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begin++;
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retval[1] = strdup(begin); // sensor
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begin = rindex(tmp_cmd, '/');
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*begin = '\0';
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begin = rindex(tmp_cmd, '/');
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begin++;
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retval[0] = strdup(begin); // interface
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free(tmp_cmd);
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return retval;
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}
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/* ------------------------------ public part --------------------------- */
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void initNetDev(struct SensorModul* sm)
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{
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int i;
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char monitor[1024];
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memset(NetDevs,0,sizeof(NetDevInfo)*MAXNETDEVS);
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memset(oNetDevs,0,sizeof(NetDevInfo)*MAXNETDEVS);
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updateNetDev();
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for (i = 0; i < NetDevCnt; i++) {
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sprintf(monitor,"network/interfaces/%s/receiver/packets", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevRecBytes, printNetDevRecBytesInfo, sm);
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sprintf(monitor ,"network/interfaces/%s/receiver/errors", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevRecBytes, printNetDevRecBytesInfo, sm);
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/*
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[CK] I don't know how to get Bytes sent/received, if someone does please drop me a note.
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sprintf(monitor,"network/interfaces/%s/receiver/data", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevRecBytes, printNetDevRecBytesInfo, sm);
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sprintf(monitor,"network/interfaces/%s/receiver/drops", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevRecBytes, printNetDevRecBytesInfo, sm);
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sprintf(monitor ,"network/interfaces/%s/receiver/multicast", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevRecBytes, printNetDevRecBytesInfo, sm);
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*/
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sprintf(monitor,"network/interfaces/%s/transmitter/packets", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevSentBytes, printNetDevSentBytesInfo, sm);
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sprintf(monitor,"network/interfaces/%s/transmitter/errors", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevSentBytes, printNetDevSentBytesInfo, sm);
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/*
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sprintf(monitor,"network/interfaces/%s/transmitter/data", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevSentBytes, printNetDevSentBytesInfo, sm);
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sprintf(monitor,"network/interfaces/%s/transmitter/multicast", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevSentBytes, printNetDevSentBytesInfo, sm);
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*/
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sprintf(monitor,"network/interfaces/%s/transmitter/collisions", NetDevs[i].name);
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registerMonitor(monitor, "integer", printNetDevSentBytes, printNetDevSentBytesInfo, sm);
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}
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}
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void exitNetDev(void)
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{
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int i;
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char monitor[1024];
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for (i = 0; i < NetDevCnt; i++) {
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sprintf(monitor,"network/interfaces/%s/receiver/packets", NetDevs[i].name);
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removeMonitor(monitor);
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sprintf(monitor,"network/interfaces/%s/receiver/errors", NetDevs[i].name);
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removeMonitor(monitor);
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/*
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sprintf(monitor,"network/interfaces/%s/receiver/drops", NetDevs[i].name);
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removeMonitor(monitor);
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sprintf(monitor,"network/interfaces/%s/receiver/multicast", NetDevs[i].name);
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removeMonitor(monitor);
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sprintf(monitor,"network/interfaces/%s/receiver/data", NetDevs[i].name);
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removeMonitor(monitor);
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*/
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sprintf(monitor,"network/interfaces/%s/transmitter/packets", NetDevs[i].name);
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removeMonitor(monitor);
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sprintf(monitor,"network/interfaces/%s/transmitter/errors", NetDevs[i].name);
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removeMonitor(monitor);
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/*
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sprintf(monitor,"network/interfaces/%s/transmitter/data", NetDevs[i].name);
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removeMonitor(monitor);
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sprintf(monitor,"network/interfaces/%s/transmitter/multicast", NetDevs[i].name);
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removeMonitor(monitor);
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*/
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sprintf(monitor,"network/interfaces/%s/transmitter/collisions", NetDevs[i].name);
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removeMonitor(monitor);
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}
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}
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int updateNetDev(void)
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{
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int name[6];
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int num_iface=0, i;
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char buf[MAXNETDEVS*sizeof(struct ifreq)];
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size_t len;
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int s;
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struct ifconf ifc;
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struct ifstats *istat;
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struct timeval tv;
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static LONGLONG timestamp=0;
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register LONGLONG cts,elapsed;
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//struct ipstat ips;
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if ((s=socket(PF_INET,SOCK_DGRAM,0)) < 0){
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print_error("socket creation failed");
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return(-1);
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}
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ifc.ifc_len = sizeof (buf);
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ifc.ifc_buf = buf;
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if (ioctl(s, SIOCGIFCONF, (char *)&ifc) < 0) {
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print_error("cannot get interface configuration");
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return(-1);
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}
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gettimeofday(&tv, 0);
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cts = ((LONGLONG)tv.tv_sec * 100 + (LONGLONG) tv.tv_usec / 10000);/* in 10 ms unit*/
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elapsed = cts - timestamp;
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timestamp=cts;
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NetDevCnt=0;
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for (i = 0; i < MAXNETDEVS; i++) {
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if ( *ifc.ifc_req[i].ifr_name == 0) break;
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if (ioctl(s, SIOCGIFSTATS, &ifc.ifc_req[i]) < 0) {
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print_error("cannot get interface statistics");
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return (-1);
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}
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istat=&ifc.ifc_req[i].ifr_stats;
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//if ( ifc.ifc_req[i].ifr_flags & IFF_UP) {
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strncpy(NetDevs[i].name,ifc.ifc_req[i].ifr_name, IFNAMSIZ);
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NetDevs[i].name[IFNAMSIZ-1]='\0';
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NetDevs[i].recBytes = (istat->ifs_ipackets - oNetDevs[i].recBytes) * 100 / elapsed;
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NetDevs[i].recPacks = (istat->ifs_ipackets - oNetDevs[i].recPacks) * 100 / elapsed;
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NetDevs[i].recErrs = istat->ifs_ierrors - oNetDevs[i].recErrs;
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//NetDevs[i].recDrop = istat - oNetDevs[i].recDrop;
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//NetDevs[i].recMulticast = istat - oNetDevs[i].recMulticast;
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NetDevs[i].sentBytes = istat->ifs_opackets - oNetDevs[i].sentBytes;
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NetDevs[i].sentPacks = (istat->ifs_opackets - oNetDevs[i].sentPacks) * 100 / elapsed;
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NetDevs[i].sentErrs = (istat->ifs_oerrors - oNetDevs[i].sentErrs) * 100 / elapsed;
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//NetDevs[i].sentMulticast = istat - NetDevs[i].sentMulticast;
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NetDevs[i].sentColls = (istat->ifs_collisions - oNetDevs[i].sentColls) *100/elapsed;
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/* save it for the next round */
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oNetDevs[i].recBytes = istat->ifs_ipackets;
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oNetDevs[i].recPacks = istat->ifs_ipackets;
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oNetDevs[i].recErrs = istat->ifs_ierrors;
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//oNetDevs[i].recDrop =
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//oNetDevs[i].recMulticast =
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oNetDevs[i].sentBytes = istat->ifs_opackets;
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oNetDevs[i].sentPacks = istat->ifs_opackets;
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oNetDevs[i].sentErrs = istat->ifs_oerrors;
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//oNetDevs[i].sentMulticast =
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oNetDevs[i].sentColls = istat->ifs_collisions;
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//}
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NetDevCnt++;
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}
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close(s);
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return (0);
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}
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void printNetDevRecBytes(const char *cmd)
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{
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int i;
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char **retval;
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retval = parseCommand(cmd);
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if (retval == NULL)
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return;
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for (i = 0; i < NetDevCnt; i++) {
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if (!strcmp(NetDevs[i].name, retval[0])) {
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if (!strncmp(retval[1], "data", 4))
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fprintf(CurrentClient, "%lu", NetDevs[i].recBytes);
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if (!strncmp(retval[1], "packets", 7))
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fprintf(CurrentClient, "%lu", NetDevs[i].recPacks);
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if (!strncmp(retval[1], "errors", 6))
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fprintf(CurrentClient, "%lu", NetDevs[i].recErrs);
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if (!strncmp(retval[1], "drops", 5))
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fprintf(CurrentClient, "%lu", NetDevs[i].recDrop);
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if (!strncmp(retval[1], "multicast", 9))
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fprintf(CurrentClient, "%lu", NetDevs[i].recMulticast);
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}
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}
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free(retval[0]);
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free(retval[1]);
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free(retval);
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fprintf(CurrentClient, "\n");
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}
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void printNetDevRecBytesInfo(const char *cmd)
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{
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char **retval;
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retval = parseCommand(cmd);
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if (retval == NULL)
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return;
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if (!strncmp(retval[1], "data", 4))
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fprintf(CurrentClient, "Received Data\t0\t0\tkBytes/s\n");
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if (!strncmp(retval[1], "packets", 7))
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fprintf(CurrentClient, "Received Packets\t0\t0\t1/s\n");
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if (!strncmp(retval[1], "errors", 6))
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fprintf(CurrentClient, "Receiver Errors\t0\t0\t1/s\n");
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if (!strncmp(retval[1], "drops", 5))
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fprintf(CurrentClient, "Receiver Drops\t0\t0\t1/s\n");
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if (!strncmp(retval[1], "multicast", 9))
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fprintf(CurrentClient, "Received Multicast Packets\t0\t0\t1/s\n");
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free(retval[0]);
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free(retval[1]);
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free(retval);
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}
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void printNetDevSentBytes(const char *cmd)
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{
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int i;
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char **retval;
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retval = parseCommand(cmd);
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if (retval == NULL)
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return;
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for (i = 0; i < NetDevCnt; i++) {
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if (!strcmp(NetDevs[i].name, retval[0])) {
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if (!strncmp(retval[1], "data", 4))
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fprintf(CurrentClient, "%lu", NetDevs[i].sentBytes);
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if (!strncmp(retval[1], "packets", 7))
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fprintf(CurrentClient, "%lu", NetDevs[i].sentPacks);
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if (!strncmp(retval[1], "errors", 6))
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fprintf(CurrentClient, "%lu", NetDevs[i].sentErrs);
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if (!strncmp(retval[1], "multicast", 9))
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fprintf(CurrentClient, "%lu", NetDevs[i].sentMulticast);
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if (!strncmp(retval[1], "collisions", 10))
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fprintf(CurrentClient, "%lu", NetDevs[i].sentColls);
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}
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}
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free(retval[0]);
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free(retval[1]);
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free(retval);
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fprintf(CurrentClient, "\n");
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}
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void printNetDevSentBytesInfo(const char *cmd)
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{
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char **retval;
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retval = parseCommand(cmd);
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if (retval == NULL)
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return;
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if (!strncmp(retval[1], "data", 4))
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fprintf(CurrentClient, "Sent Data\t0\t0\tkBytes/s\n");
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if (!strncmp(retval[1], "packets", 7))
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fprintf(CurrentClient, "Sent Packets\t0\t0\t1/s\n");
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if (!strncmp(retval[1], "errors", 6))
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fprintf(CurrentClient, "Transmitter Errors\t0\t0\t1/s\n");
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if (!strncmp(retval[1], "multicast", 9))
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fprintf(CurrentClient, "Sent Multicast Packets\t0\t0\t1/s\n");
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if (!strncmp(retval[1], "collisions", 10))
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fprintf(CurrentClient, "Transmitter Collisions\t0\t0\t1/s\n");
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free(retval[0]);
|
||
|
|
free(retval[1]);
|
||
|
|
free(retval);
|
||
|
|
}
|