tcpdump mailing list archives

Re: Dynamic linking with libpcap


From: Munish Dayal <munish.dayal () aricent com>
Date: Thu, 25 Sep 2008 13:01:08 +0530


Hi,

I am still facing this problem. Any suggestions?
Do I have to downgrade the libpcap from version 0.9.4 to 0.8.3 on RHEL-5 system, in order to be able to run Wireshark 
on it. (Wireshark rpm built on RHEL-4 system).

Br, Munish

-----Original Message-----
From: tcpdump-workers-owner () lists tcpdump org [mailto:tcpdump-workers-owner () lists tcpdump org] On Behalf Of 
Munish Dayal
Sent: Friday, September 12, 2008 3:16 PM
To: tcpdump-workers () lists tcpdump org
Subject: Re: [tcpdump-workers] Dynamic linking with libpcap


On RHEL 4 system
=================
 ls -l /usr/lib/libpcap.*
-rw-r--r--  1 root root 204548 Oct 12  2004 /usr/lib/libpcap.a
lrwxrwxrwx  1 root root     16 May 18  2006 /usr/lib/libpcap.so -> libpcap.so.0.8.3
lrwxrwxrwx  1 root root     16 May 18  2006 /usr/lib/libpcap.so.0 -> libpcap.so.0.8.3
lrwxrwxrwx  1 root root     16 May 18  2006 /usr/lib/libpcap.so.0.8 -> libpcap.so.0.8.3
-rwxr-xr-x  1 root root 139700 Oct 12  2004 /usr/lib/libpcap.so.0.8.3

ls -l /usr/local/lib/libpcap.*
ls: /usr/local/lib/libpcap.*: No such file or directory

ldd `which wireshark`
        libwiretap.so.0 => /usr/lib/libwiretap.so.0 (0x0047a000)
        libwireshark.so.0 => /usr/lib/libwireshark.so.0 (0x005d5000)
        libpcap.so.0.8.3 => /usr/lib/libpcap.so.0.8.3 (0x00111000)
        libgtk-x11-2.0.so.0 => /usr/lib/libgtk-x11-2.0.so.0 (0x05539000)
        libgdk-x11-2.0.so.0 => /usr/lib/libgdk-x11-2.0.so.0 (0x0021d000)
        libatk-1.0.so.0 => /usr/lib/libatk-1.0.so.0 (0x00133000)
        libgdk_pixbuf-2.0.so.0 => /usr/lib/libgdk_pixbuf-2.0.so.0 (0x0014d000)
        libm.so.6 => /lib/tls/libm.so.6 (0x00162000)
        libpangoxft-1.0.so.0 => /usr/lib/libpangoxft-1.0.so.0 (0x00185000)
        libpangox-1.0.so.0 => /usr/lib/libpangox-1.0.so.0 (0x0018a000)
        libpango-1.0.so.0 => /usr/lib/libpango-1.0.so.0 (0x00195000)
        libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x001cb000)
        libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x00207000)
        libdl.so.2 => /lib/libdl.so.2 (0x0020a000)
        libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x0020e000)
        libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x00289000)
        libkrb5.so.3 => /usr/lib/libkrb5.so.3 (0x00304000)
        libk5crypto.so.3 => /usr/lib/libk5crypto.so.3 (0x00369000)
        libcom_err.so.2 => /lib/libcom_err.so.2 (0x00212000)
        libresolv.so.2 => /lib/libresolv.so.2 (0x0038a000)
        libz.so.1 => /usr/lib/libz.so.1 (0x0039d000)
        libpthread.so.0 => /lib/tls/libpthread.so.0 (0x003ad000)
        libc.so.6 => /lib/tls/libc.so.6 (0x067ba000)
        libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0x05470000)
        libXrandr.so.2 => /usr/X11R6/lib/libXrandr.so.2 (0x00215000)
        libXi.so.6 => /usr/X11R6/lib/libXi.so.6 (0x003bf000)
        libXinerama.so.1 => /usr/X11R6/lib/libXinerama.so.1 (0x00218000)
        libXft.so.2 => /usr/X11R6/lib/libXft.so.2 (0x003c7000)
        libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x003d9000)
        libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0x00440000)
        libXcursor.so.1 => /usr/X11R6/lib/libXcursor.so.1 (0x00466000)
        libXrender.so.1 => /usr/X11R6/lib/libXrender.so.1 (0x0046f000)
        libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0x004c8000)
        /lib/ld-linux.so.2 (0x005be000)
        libpangoft2-1.0.so.0 => /usr/lib/libpangoft2-1.0.so.0 (0x004d6000)
        libexpat.so.0 => /usr/lib/libexpat.so.0 (0x004fc000)


On RHEL 5 system
=================
ls -l /usr/lib/libpcap.*
-rw-r--r-- 1 root root 242398 Jul 13  2006 /usr/lib/libpcap.a
lrwxrwxrwx 1 root root     16 Sep 10 16:24 /usr/lib/libpcap.so -> libpcap.so.0.9.4
lrwxrwxrwx 1 root root     16 Jul  9 17:21 /usr/lib/libpcap.so.0 -> libpcap.so.0.9.4
lrwxrwxrwx 1 root root     16 Jul  9 17:21 /usr/lib/libpcap.so.0.9 -> libpcap.so.0.9.4
-rwxr-xr-x 1 root root 168544 Jul 13  2006 /usr/lib/libpcap.so.0.9.4

ls -l /usr/local/lib/libpcap.*
ls: /usr/local/lib/libpcap.*: No such file or directory

ldd `which wireshark`
        linux-gate.so.1 =>  (0x00d73000)
        libwiretap.so.0 => /usr/lib/libwiretap.so.0 (0x002d8000)
        libwireshark.so.0 => /usr/lib/libwireshark.so.0 (0x00d74000)
        libpcap.so.0.8.3 => not found
        libgtk-x11-2.0.so.0 => /usr/lib/libgtk-x11-2.0.so.0 (0x03e62000)
        libgdk-x11-2.0.so.0 => /usr/lib/libgdk-x11-2.0.so.0 (0x001b3000)
        libatk-1.0.so.0 => /usr/lib/libatk-1.0.so.0 (0x00125000)
        libgdk_pixbuf-2.0.so.0 => /usr/lib/libgdk_pixbuf-2.0.so.0 (0x00242000)
        libm.so.6 => /lib/libm.so.6 (0x005ca000)
        libpangoxft-1.0.so.0 => /usr/lib/libpangoxft-1.0.so.0 (0x00110000)
        libpangox-1.0.so.0 => /usr/lib/libpangox-1.0.so.0 (0x00117000)
        libpango-1.0.so.0 => /usr/lib/libpango-1.0.so.0 (0x00c7d000)
        libgobject-2.0.so.0 => /lib/libgobject-2.0.so.0 (0x0084f000)
        libgmodule-2.0.so.0 => /lib/libgmodule-2.0.so.0 (0x0064b000)
        libdl.so.2 => /lib/libdl.so.2 (0x005f3000)
        libgthread-2.0.so.0 => /lib/libgthread-2.0.so.0 (0x00d2f000)
        libglib-2.0.so.0 => /lib/libglib-2.0.so.0 (0x007a7000)
        libz.so.1 => /usr/lib/libz.so.1 (0x00612000)
        libpthread.so.0 => /lib/libpthread.so.0 (0x005f9000)
        libc.so.6 => /lib/libc.so.6 (0x0048b000)
        libpangocairo-1.0.so.0 => /usr/lib/libpangocairo-1.0.so.0 (0x0027a000)
        libX11.so.6 => /usr/lib/libX11.so.6 (0x00655000)
        libcairo.so.2 => /usr/lib/libcairo.so.2 (0x00143000)
        libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0x00965000)
        libXext.so.6 => /usr/lib/libXext.so.6 (0x008a8000)
        libXrender.so.1 => /usr/lib/libXrender.so.1 (0x0099b000)
        libXinerama.so.1 => /usr/lib/libXinerama.so.1 (0x00cbe000)
        libXi.so.6 => /usr/lib/libXi.so.6 (0x00c69000)
        libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0x00259000)
        libXcursor.so.1 => /usr/lib/libXcursor.so.1 (0x00cc3000)
        libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0x002b5000)
        /lib/ld-linux.so.2 (0x0046e000)
        libpangoft2-1.0.so.0 => /usr/lib/libpangoft2-1.0.so.0 (0x00285000)
        libXft.so.2 => /usr/lib/libXft.so.2 (0x0473b000)
        libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0x008ba000)
        librt.so.1 => /lib/librt.so.1 (0x00627000)
        libXau.so.6 => /usr/lib/libXau.so.6 (0x0075a000)
        libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0x00847000)
        libpng12.so.0 => /usr/lib/libpng12.so.0 (0x00326000)
        libexpat.so.0 => /lib/libexpat.so.0 (0x00942000)



-----Original Message-----
From: tcpdump-workers-owner () lists tcpdump org [mailto:tcpdump-workers-owner () lists tcpdump org] On Behalf Of Guy 
Harris
Sent: Wednesday, September 10, 2008 10:29 PM
To: tcpdump-workers () lists tcpdump org
Subject: Re: [tcpdump-workers] Dynamic linking with libpcap


On Sep 10, 2008, at 4:20 AM, Munish Dayal wrote:


ls -l /usr/lib/libpcap.*
-rw-r--r-- 1 root root 242398 Jul 13  2006 /usr/lib/libpcap.a
lrwxrwxrwx 1 root root     16 Sep 10 16:24 /usr/lib/libpcap.so ->
libpcap.so.0.9.4
lrwxrwxrwx 1 root root     16 Jul  9 17:21 /usr/lib/libpcap.so.0 ->
libpcap.so.0.9.4
lrwxrwxrwx 1 root root     16 Jul  9 17:21 /usr/lib/libpcap.so.0.9 -
libpcap.so.0.9.4
-rwxr-xr-x 1 root root 168544 Jul 13  2006 /usr/lib/libpcap.so.0.9.4

Is that on your RHEL 5 system?

If so, what do the commands

        ls -l /usr/lib/libpcap.*

        ls -l /usr/local/lib/libpcap.*

print on the RHEL 4 system on which you built Wireshark?

What does the command

        ldd `which wireshark`

print on both the RHEL 4 and RHEL 5 systems?
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addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose 
other than for what it is intended. If you have received this message in error,please notify the originator 
immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, 
copying, altering, or disclosing the contents of this message. Aricent accepts no responsibility for loss or damage 
arising from the use of the information transmitted by this email including damage from virus."
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