3a583aeb59
include of <resolv.h> in any system header file gets the system <resolv.h> (needed for builds on Tru64 with GTK+ 1.2[.x]). svn path=/trunk/; revision=11615
637 lines
15 KiB
C
637 lines
15 KiB
C
/* tap-iousers.c
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* iostat 2003 Ronnie Sahlberg
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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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 the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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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*
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#include <string.h>
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#include <epan/packet_info.h>
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#include <epan/packet.h>
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#include <epan/addr_resolv.h>
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#include "tap.h"
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#include "register.h"
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#include <epan/dissectors/packet-ip.h>
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#include <epan/dissectors/packet-ipx.h>
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#include <epan/dissectors/packet-tcp.h>
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#include <epan/dissectors/packet-udp.h>
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#include <epan/dissectors/packet-eth.h>
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#include <epan/dissectors/packet-tr.h>
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#include <epan/dissectors/packet-fc.h>
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#include <epan/dissectors/packet-fddi.h>
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#include <string.h>
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typedef struct _io_users_t {
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char *type;
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char *filter;
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struct _io_users_item_t *items;
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} io_users_t;
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typedef struct _io_users_item_t {
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struct _io_users_item_t *next;
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char *name1;
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char *name2;
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address addr1;
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address addr2;
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guint32 frames1;
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guint32 frames2;
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guint32 bytes1;
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guint32 bytes2;
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} io_users_item_t;
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static int
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iousers_udpip_packet(io_users_t *iu, packet_info *pinfo, epan_dissect_t *edt _U_, void *vudph)
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{
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e_udphdr *udph=vudph;
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char name1[256],name2[256];
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io_users_item_t *iui;
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int direction=0;
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if(udph->uh_sport>udph->uh_dport){
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direction=0;
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snprintf(name1,256,"%s:%s",address_to_str(&udph->ip_src),get_udp_port(udph->uh_sport));
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snprintf(name2,256,"%s:%s",address_to_str(&udph->ip_dst),get_udp_port(udph->uh_dport));
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} else if(udph->uh_sport<udph->uh_dport){
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direction=1;
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snprintf(name2,256,"%s:%s",address_to_str(&udph->ip_src),get_udp_port(udph->uh_sport));
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snprintf(name1,256,"%s:%s",address_to_str(&udph->ip_dst),get_udp_port(udph->uh_dport));
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} else if(CMP_ADDRESS(&udph->ip_src, &udph->ip_dst)>0){
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direction=0;
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snprintf(name1,256,"%s:%s",address_to_str(&udph->ip_src),get_udp_port(udph->uh_sport));
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snprintf(name2,256,"%s:%s",address_to_str(&udph->ip_dst),get_udp_port(udph->uh_dport));
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} else {
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direction=1;
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snprintf(name2,256,"%s:%s",address_to_str(&udph->ip_src),get_udp_port(udph->uh_sport));
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snprintf(name1,256,"%s:%s",address_to_str(&udph->ip_dst),get_udp_port(udph->uh_dport));
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}
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for(iui=iu->items;iui;iui=iui->next){
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if((!strcmp(iui->name1, name1))
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&& (!strcmp(iui->name2, name2)) ){
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break;
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}
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}
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if(!iui){
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iui=g_malloc(sizeof(io_users_item_t));
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iui->next=iu->items;
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iu->items=iui;
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/* iui->addr1=NULL;*/
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iui->name1=strdup(name1);
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/* iui->addr2=NULL;*/
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iui->name2=strdup(name2);
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iui->frames1=0;
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iui->frames2=0;
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iui->bytes1=0;
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iui->bytes2=0;
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}
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if(direction){
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iui->frames1++;
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iui->bytes1+=pinfo->fd->pkt_len;
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} else {
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iui->frames2++;
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iui->bytes2+=pinfo->fd->pkt_len;
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}
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return 1;
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}
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static int
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iousers_tcpip_packet(io_users_t *iu, packet_info *pinfo, epan_dissect_t *edt _U_, void *vtcph)
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{
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struct tcpheader *tcph=vtcph;
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char name1[256],name2[256];
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io_users_item_t *iui;
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int direction=0;
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if(tcph->th_sport>tcph->th_dport){
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direction=0;
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snprintf(name1,256,"%s:%s",address_to_str(&tcph->ip_src),get_tcp_port(tcph->th_sport));
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snprintf(name2,256,"%s:%s",address_to_str(&tcph->ip_dst),get_tcp_port(tcph->th_dport));
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} else if(tcph->th_sport<tcph->th_dport){
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direction=1;
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snprintf(name2,256,"%s:%s",address_to_str(&tcph->ip_src),get_tcp_port(tcph->th_sport));
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snprintf(name1,256,"%s:%s",address_to_str(&tcph->ip_dst),get_tcp_port(tcph->th_dport));
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} else if(CMP_ADDRESS(&tcph->ip_src, &tcph->ip_dst)>0){
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direction=0;
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snprintf(name1,256,"%s:%s",address_to_str(&tcph->ip_src),get_tcp_port(tcph->th_sport));
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snprintf(name2,256,"%s:%s",address_to_str(&tcph->ip_dst),get_tcp_port(tcph->th_dport));
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} else {
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direction=1;
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snprintf(name2,256,"%s:%s",address_to_str(&tcph->ip_src),get_tcp_port(tcph->th_sport));
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snprintf(name1,256,"%s:%s",address_to_str(&tcph->ip_dst),get_tcp_port(tcph->th_dport));
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}
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for(iui=iu->items;iui;iui=iui->next){
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if((!strcmp(iui->name1, name1))
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&& (!strcmp(iui->name2, name2)) ){
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break;
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}
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}
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if(!iui){
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iui=g_malloc(sizeof(io_users_item_t));
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iui->next=iu->items;
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iu->items=iui;
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/* iui->addr1=NULL;*/
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iui->name1=strdup(name1);
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/* iui->addr2=NULL;*/
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iui->name2=strdup(name2);
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iui->frames1=0;
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iui->frames2=0;
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iui->bytes1=0;
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iui->bytes2=0;
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}
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if(direction){
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iui->frames1++;
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iui->bytes1+=pinfo->fd->pkt_len;
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} else {
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iui->frames2++;
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iui->bytes2+=pinfo->fd->pkt_len;
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}
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return 1;
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}
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static int
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iousers_ip_packet(io_users_t *iu, packet_info *pinfo, epan_dissect_t *edt _U_, void *vip)
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{
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e_ip *iph=vip;
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address *addr1, *addr2;
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io_users_item_t *iui;
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if(CMP_ADDRESS(&iph->ip_src, &iph->ip_dst)>0){
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addr1=&iph->ip_src;
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addr2=&iph->ip_dst;
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} else {
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addr2=&iph->ip_src;
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addr1=&iph->ip_dst;
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}
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for(iui=iu->items;iui;iui=iui->next){
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if((!CMP_ADDRESS(&iui->addr1, addr1))
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&&(!CMP_ADDRESS(&iui->addr2, addr2)) ){
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break;
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}
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}
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if(!iui){
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iui=g_malloc(sizeof(io_users_item_t));
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iui->next=iu->items;
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iu->items=iui;
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COPY_ADDRESS(&iui->addr1, addr1);
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iui->name1=strdup(address_to_str(addr1));
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COPY_ADDRESS(&iui->addr2, addr2);
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iui->name2=strdup(address_to_str(addr2));
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iui->frames1=0;
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iui->frames2=0;
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iui->bytes1=0;
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iui->bytes2=0;
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}
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if(!CMP_ADDRESS(&iph->ip_dst, &iui->addr1)){
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iui->frames1++;
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iui->bytes1+=pinfo->fd->pkt_len;
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} else {
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iui->frames2++;
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iui->bytes2+=pinfo->fd->pkt_len;
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}
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return 1;
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}
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static int
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iousers_ipx_packet(io_users_t *iu, packet_info *pinfo, epan_dissect_t *edt _U_, void *vipx)
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{
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ipxhdr_t *ipxh=vipx;
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address *addr1, *addr2;
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io_users_item_t *iui;
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if(CMP_ADDRESS(&ipxh->ipx_src, &ipxh->ipx_dst)>0){
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addr1=&ipxh->ipx_src;
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addr2=&ipxh->ipx_dst;
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} else {
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addr2=&ipxh->ipx_src;
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addr1=&ipxh->ipx_dst;
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}
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for(iui=iu->items;iui;iui=iui->next){
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if((!CMP_ADDRESS(&iui->addr1, addr1))
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&&(!CMP_ADDRESS(&iui->addr2, addr2)) ){
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break;
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}
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}
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if(!iui){
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iui=g_malloc(sizeof(io_users_item_t));
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iui->next=iu->items;
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iu->items=iui;
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COPY_ADDRESS(&iui->addr1, addr1);
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iui->name1=strdup(address_to_str(addr1));
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COPY_ADDRESS(&iui->addr2, addr2);
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iui->name2=strdup(address_to_str(addr2));
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iui->frames1=0;
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iui->frames2=0;
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iui->bytes1=0;
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iui->bytes2=0;
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}
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if(!CMP_ADDRESS(&ipxh->ipx_dst, &iui->addr1)){
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iui->frames1++;
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iui->bytes1+=pinfo->fd->pkt_len;
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} else {
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iui->frames2++;
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iui->bytes2+=pinfo->fd->pkt_len;
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}
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return 1;
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}
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static int
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iousers_fc_packet(io_users_t *iu, packet_info *pinfo, epan_dissect_t *edt _U_, void *vfc)
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{
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fc_hdr *fchdr=vfc;
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address *addr1, *addr2;
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io_users_item_t *iui;
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if(CMP_ADDRESS(&fchdr->s_id, &fchdr->d_id)<0){
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addr1=&fchdr->s_id;
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addr2=&fchdr->d_id;
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} else {
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addr2=&fchdr->s_id;
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addr1=&fchdr->d_id;
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}
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for(iui=iu->items;iui;iui=iui->next){
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if((!CMP_ADDRESS(&iui->addr1, addr1))
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&&(!CMP_ADDRESS(&iui->addr2, addr2)) ){
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break;
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}
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}
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if(!iui){
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iui=g_malloc(sizeof(io_users_item_t));
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iui->next=iu->items;
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iu->items=iui;
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COPY_ADDRESS(&iui->addr1, addr1);
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iui->name1=strdup(address_to_str(addr1));
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COPY_ADDRESS(&iui->addr2, addr2);
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iui->name2=strdup(address_to_str(addr2));
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iui->frames1=0;
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iui->frames2=0;
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iui->bytes1=0;
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iui->bytes2=0;
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}
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if(!CMP_ADDRESS(&fchdr->d_id,&iui->addr1)){
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iui->frames1++;
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iui->bytes1+=pinfo->fd->pkt_len;
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} else {
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iui->frames2++;
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iui->bytes2+=pinfo->fd->pkt_len;
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}
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return 1;
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}
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static int
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iousers_eth_packet(io_users_t *iu, packet_info *pinfo, epan_dissect_t *edt _U_, void *veth)
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{
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eth_hdr *ehdr=veth;
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address *addr1, *addr2;
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io_users_item_t *iui;
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if(CMP_ADDRESS(&ehdr->src, &ehdr->dst)<0){
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addr1=&ehdr->src;
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addr2=&ehdr->dst;
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} else {
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addr2=&ehdr->src;
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addr1=&ehdr->dst;
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}
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for(iui=iu->items;iui;iui=iui->next){
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if((!CMP_ADDRESS(&iui->addr1, addr1))
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&&(!CMP_ADDRESS(&iui->addr2, addr2)) ){
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break;
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}
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}
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if(!iui){
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iui=g_malloc(sizeof(io_users_item_t));
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iui->next=iu->items;
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iu->items=iui;
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COPY_ADDRESS(&iui->addr1, addr1);
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iui->name1=strdup(address_to_str(addr1));
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COPY_ADDRESS(&iui->addr2, addr2);
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iui->name2=strdup(address_to_str(addr2));
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iui->frames1=0;
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iui->frames2=0;
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iui->bytes1=0;
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iui->bytes2=0;
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}
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if(!CMP_ADDRESS(&ehdr->dst,&iui->addr1)){
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iui->frames1++;
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iui->bytes1+=pinfo->fd->pkt_len;
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} else {
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iui->frames2++;
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iui->bytes2+=pinfo->fd->pkt_len;
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}
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return 1;
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}
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static int
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iousers_fddi_packet(io_users_t *iu, packet_info *pinfo, epan_dissect_t *edt _U_, void *veth)
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{
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fddi_hdr *ehdr=veth;
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address *addr1, *addr2;
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io_users_item_t *iui;
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if(CMP_ADDRESS(&ehdr->src, &ehdr->dst)<0){
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addr1=&ehdr->src;
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addr2=&ehdr->dst;
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} else {
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addr2=&ehdr->src;
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addr1=&ehdr->dst;
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}
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for(iui=iu->items;iui;iui=iui->next){
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if((!CMP_ADDRESS(&iui->addr1, addr1))
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&&(!CMP_ADDRESS(&iui->addr2, addr2)) ){
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break;
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}
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}
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if(!iui){
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iui=g_malloc(sizeof(io_users_item_t));
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iui->next=iu->items;
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iu->items=iui;
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COPY_ADDRESS(&iui->addr1, addr1);
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iui->name1=strdup(address_to_str(addr1));
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COPY_ADDRESS(&iui->addr2, addr2);
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iui->name2=strdup(address_to_str(addr2));
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iui->frames1=0;
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iui->frames2=0;
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iui->bytes1=0;
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iui->bytes2=0;
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}
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if(!CMP_ADDRESS(&ehdr->dst,&iui->addr1)){
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iui->frames1++;
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iui->bytes1+=pinfo->fd->pkt_len;
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} else {
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iui->frames2++;
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iui->bytes2+=pinfo->fd->pkt_len;
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}
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return 1;
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}
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static int
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iousers_tr_packet(io_users_t *iu, packet_info *pinfo, epan_dissect_t *edt _U_, void *vtr)
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{
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tr_hdr *trhdr=vtr;
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address *addr1, *addr2;
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io_users_item_t *iui;
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if(CMP_ADDRESS(&trhdr->src, &trhdr->dst)<0){
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addr1=&trhdr->src;
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addr2=&trhdr->dst;
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} else {
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addr2=&trhdr->src;
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addr1=&trhdr->dst;
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}
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for(iui=iu->items;iui;iui=iui->next){
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if((!CMP_ADDRESS(&iui->addr1, addr1))
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&&(!CMP_ADDRESS(&iui->addr2, addr2)) ){
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break;
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}
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}
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if(!iui){
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iui=g_malloc(sizeof(io_users_item_t));
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iui->next=iu->items;
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iu->items=iui;
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COPY_ADDRESS(&iui->addr1, addr1);
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iui->name1=strdup(address_to_str(addr1));
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COPY_ADDRESS(&iui->addr2, addr2);
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iui->name2=strdup(address_to_str(addr2));
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iui->frames1=0;
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iui->frames2=0;
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iui->bytes1=0;
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iui->bytes2=0;
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}
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if(!CMP_ADDRESS(&trhdr->dst,&iui->addr1)){
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iui->frames1++;
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iui->bytes1+=pinfo->fd->pkt_len;
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} else {
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iui->frames2++;
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iui->bytes2+=pinfo->fd->pkt_len;
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}
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return 1;
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}
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static void
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iousers_draw(io_users_t *iu)
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{
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io_users_item_t *iui;
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guint32 last_frames, max_frames;
|
|
|
|
printf("================================================================================\n");
|
|
printf("%s Conversations\n",iu->type);
|
|
printf("Filter:%s\n",iu->filter?iu->filter:"<No Filter>");
|
|
printf(" | <- | | -> | | Total |\n");
|
|
printf(" | Frames Bytes | | Frames Bytes | | Frames Bytes |\n");
|
|
max_frames=0xffffffff;
|
|
do {
|
|
last_frames=0;
|
|
for(iui=iu->items;iui;iui=iui->next){
|
|
guint32 tot_frames;
|
|
tot_frames=iui->frames1+iui->frames2;
|
|
|
|
if((tot_frames>last_frames)
|
|
&&(tot_frames<max_frames)){
|
|
last_frames=tot_frames;
|
|
}
|
|
}
|
|
for(iui=iu->items;iui;iui=iui->next){
|
|
guint32 tot_frames;
|
|
tot_frames=iui->frames1+iui->frames2;
|
|
|
|
if(tot_frames==last_frames){
|
|
printf("%-20s <-> %-20s %6d %9d %6d %9d %6d %9d\n",
|
|
iui->name1, iui->name2,
|
|
iui->frames1, iui->bytes1,
|
|
iui->frames2, iui->bytes2,
|
|
iui->frames1+iui->frames2,
|
|
iui->bytes1+iui->bytes2
|
|
);
|
|
}
|
|
}
|
|
max_frames=last_frames;
|
|
} while(last_frames);
|
|
printf("================================================================================\n");
|
|
}
|
|
|
|
void
|
|
iousers_init(char *optarg)
|
|
{
|
|
char *filter=NULL;
|
|
char *tap_type, *tap_type_name;
|
|
static int (*packet_func)(io_users_t *, packet_info *, epan_dissect_t *, void *);
|
|
io_users_t *iu=NULL;
|
|
GString *error_string;
|
|
|
|
if(!strncmp(optarg,"conv,eth",8)){
|
|
if(optarg[8]==','){
|
|
filter=optarg+9;
|
|
} else {
|
|
filter=NULL;
|
|
}
|
|
tap_type="eth";
|
|
tap_type_name="Ethernet";
|
|
packet_func=iousers_eth_packet;
|
|
} else if(!strncmp(optarg,"conv,fc",7)){
|
|
if(optarg[7]==','){
|
|
filter=optarg+8;
|
|
} else {
|
|
filter=NULL;
|
|
}
|
|
tap_type="fc";
|
|
tap_type_name="Fibre Channel";
|
|
packet_func=iousers_fc_packet;
|
|
} else if(!strncmp(optarg,"conv,fddi",9)){
|
|
if(optarg[9]==','){
|
|
filter=optarg+10;
|
|
} else {
|
|
filter=NULL;
|
|
}
|
|
tap_type="fddi";
|
|
tap_type_name="FDDI";
|
|
packet_func=iousers_fddi_packet;
|
|
} else if(!strncmp(optarg,"conv,tcp",8)){
|
|
if(optarg[8]==','){
|
|
filter=optarg+9;
|
|
} else {
|
|
filter=NULL;
|
|
}
|
|
tap_type="tcp";
|
|
tap_type_name="TCP";
|
|
packet_func=iousers_tcpip_packet;
|
|
} else if(!strncmp(optarg,"conv,udp",8)){
|
|
if(optarg[8]==','){
|
|
filter=optarg+9;
|
|
} else {
|
|
filter=NULL;
|
|
}
|
|
tap_type="udp";
|
|
tap_type_name="UDP";
|
|
packet_func=iousers_udpip_packet;
|
|
} else if(!strncmp(optarg,"conv,tr",7)){
|
|
if(optarg[7]==','){
|
|
filter=optarg+8;
|
|
} else {
|
|
filter=NULL;
|
|
}
|
|
tap_type="tr";
|
|
tap_type_name="Token Ring";
|
|
packet_func=iousers_tr_packet;
|
|
} else if(!strncmp(optarg,"conv,ipx",8)){
|
|
if(optarg[8]==','){
|
|
filter=optarg+9;
|
|
} else {
|
|
filter=NULL;
|
|
}
|
|
tap_type="ipx";
|
|
tap_type_name="IPX";
|
|
packet_func=iousers_ipx_packet;
|
|
} else if(!strncmp(optarg,"conv,ip",7)){
|
|
if(optarg[7]==','){
|
|
filter=optarg+8;
|
|
} else {
|
|
filter=NULL;
|
|
}
|
|
tap_type="ip";
|
|
tap_type_name="IPv4";
|
|
packet_func=iousers_ip_packet;
|
|
} else {
|
|
fprintf(stderr, "tethereal: invalid \"-z conv,<type>[,<filter>]\" argument\n");
|
|
fprintf(stderr," <type> must be one of\n");
|
|
fprintf(stderr," \"eth\"\n");
|
|
fprintf(stderr," \"fc\"\n");
|
|
fprintf(stderr," \"fddi\"\n");
|
|
fprintf(stderr," \"ip\"\n");
|
|
fprintf(stderr," \"ipx\"\n");
|
|
fprintf(stderr," \"tcp\"\n");
|
|
fprintf(stderr," \"tr\"\n");
|
|
fprintf(stderr," \"udp\"\n");
|
|
exit(1);
|
|
}
|
|
|
|
|
|
iu=g_malloc(sizeof(io_users_t));
|
|
iu->items=NULL;
|
|
iu->type=tap_type_name;
|
|
if(filter){
|
|
iu->filter=strdup(filter);
|
|
} else {
|
|
iu->filter=NULL;
|
|
}
|
|
|
|
error_string=register_tap_listener(tap_type, iu, filter, NULL, (void*)packet_func, (void*)iousers_draw);
|
|
if(error_string){
|
|
if(iu->items){
|
|
g_free(iu->items);
|
|
}
|
|
g_free(iu);
|
|
fprintf(stderr, "tethereal: Couldn't register conversations tap: %s\n",
|
|
error_string->str);
|
|
g_string_free(error_string, TRUE);
|
|
exit(1);
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
register_tap_listener_iousers(void)
|
|
{
|
|
register_ethereal_tap("conv,", iousers_init);
|
|
}
|
|
|