network toolsl don't still work...

network toolsl don't still work...

[Kwansuk Kim]

Thanks for you cooperation.

When I make soft link from /lib to /opt/.../lib, bash can read the library files.

But ping program doesn't work yet.

I mounted proc file system 'mount none /proc -t proc' and in /etc directory, there are protocols, services file.

-------
init-2.03# ls -l /etc
total 446
-rw-r--r--   1 0        0              32 Jul 12  2000 fstab
-rw-r--r--   1 0        0            2882 Jul 12  2000 inetd.conf
-rw-r--r--   1 0        0              23 Dec 31 16:37 mtab
-rw-r--r--   1 0        0            1186 Jul 12  2000 protocols
-rw-r--r--   1 0        0           11172 Jul 12  2000 services
-rw-r--r--   1 0        0          434898 Jul 12  2000 termcap
init-2.03#cat /etc/protocols
# /etc/protocols:
# : protocols,v 1.1 1995/02/24 01:09:41 imurdock Exp $
#
# Internet (IP) protocols
#
#       from: @(#)protocols     5.1 (Berkeley) 4/17/89
#
#

ip      0       IP              # internet protocol, pseudo protocol number
icmp    1       ICMP            # internet control message protocol
igmp    2       IGMP            # Internet Group Management
ggp     3       GGP             # gateway-gateway protocol
ipencap 4       IP-ENCAP        # IP encapsulated in IP (officially IP'')
st      5       ST              # ST datagram mode
tcp     6       TCP             # transmission control protocol
egp     8       EGP             # exterior gateway protocol
pup     12      PUP             # PARC universal packet protocol
....

and ping, librara, kernel are compiled with same compiler.

But the message still comes out

----------

init-2.03# ping 127.0.0.1
ping: unknown protocol icmp.
init-2.03#

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Re: network toolsl don't still work...

[john zhan]

hi,kim
Try put libnss_files.so.2 in your /lib.

b.r.
john zhan.

----- Original Message -----
From: Kwansuk Kim <kskim@neowave.co.kr>
To: LinuxPPC <linuxppc-embedded@lists.linuxppc.org>
Sent: Thursday, July 13, 2000 11:38 AM
Subject: network toolsl don't still work...


>
> Thanks for you cooperation.
>
> When I make soft link from /lib to /opt/.../lib, bash can read the library files.
>
> But ping program doesn't work yet.
>
> I mounted proc file system 'mount none /proc -t proc' and in /etc directory, there are protocols, services file.
>
> -------
> init-2.03# ls -l /etc
> total 446
> -rw-r--r--   1 0        0              32 Jul 12  2000 fstab
> -rw-r--r--   1 0        0            2882 Jul 12  2000 inetd.conf
> -rw-r--r--   1 0        0              23 Dec 31 16:37 mtab
> -rw-r--r--   1 0        0            1186 Jul 12  2000 protocols
> -rw-r--r--   1 0        0           11172 Jul 12  2000 services
> -rw-r--r--   1 0        0          434898 Jul 12  2000 termcap
> init-2.03#cat /etc/protocols
> # /etc/protocols:
> # : protocols,v 1.1 1995/02/24 01:09:41 imurdock Exp $
> #
> # Internet (IP) protocols
> #
> #       from: @(#)protocols     5.1 (Berkeley) 4/17/89
> #
> #
>
> ip      0       IP              # internet protocol, pseudo protocol number
> icmp    1       ICMP            # internet control message protocol
> igmp    2       IGMP            # Internet Group Management
> ggp     3       GGP             # gateway-gateway protocol
> ipencap 4       IP-ENCAP        # IP encapsulated in IP (officially IP'')
> st      5       ST              # ST datagram mode
> tcp     6       TCP             # transmission control protocol
> egp     8       EGP             # exterior gateway protocol
> pup     12      PUP             # PARC universal packet protocol
> ....
>
> and ping, librara, kernel are compiled with same compiler.
>
> But the message still comes out
>
> ----------
>
> init-2.03# ping 127.0.0.1
> ping: unknown protocol icmp.
> init-2.03#
>
>

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Re: network toolsl don't still work...

[Dan A. Dickey]

Kwansuk Kim wrote:
>
> Thanks for you cooperation.
>
> When I make soft link from /lib to /opt/.../lib, bash can read the library files.
>
> But ping program doesn't work yet.

Check /etc/nsswitch.conf
	-Dan

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Re: network toolsl don't still work...

[Steven Tarr]

Mr. Dickey ---

Please have an ice cream cone on me!  I thank you.

cheers --
tarr

NOTE  - libnss_files.so-2.1.3 and its various links need to be included in the
libraries....

NOTE2 -  So, I have to add a library of >240K   so that I can get a simple network
(ping)
                       application to function! The original function
getprotobyname() was 10 lines of C code.




"Dan A. Dickey" wrote:

> Kwansuk Kim wrote:
> >
> > Thanks for you cooperation.
> >
> > When I make soft link from /lib to /opt/.../lib, bash can read the library files.
> >
> > But ping program doesn't work yet.
>
> Check /etc/nsswitch.conf
>         -Dan
>

--
Steve Tarr
tarr@lucent.com
303-538-4056


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Re: network toolsl don't still work...

[Jim Lewis]

Steven,
If you strip libnss_files.so-2.1.3, it is about 40K. That is still more than 10 lines of
code, but it is lots better than 240K!

-Jim
Steven Tarr wrote:

> Mr. Dickey ---
>
> Please have an ice cream cone on me!  I thank you.
>
> cheers --
> tarr
>
> NOTE  - libnss_files.so-2.1.3 and its various links need to be included in the
> libraries....
>
> NOTE2 -  So, I have to add a library of >240K   so that I can get a simple network
> (ping)
>                        application to function! The original function
> getprotobyname() was 10 lines of C code.
>
> "Dan A. Dickey" wrote:
>
> > Kwansuk Kim wrote:
> > >
> > > Thanks for you cooperation.
> > >
> > > When I make soft link from /lib to /opt/.../lib, bash can read the library files.
> > >
> > > But ping program doesn't work yet.
> >
> > Check /etc/nsswitch.conf
> >         -Dan
> >
>
> --
> Steve Tarr
> tarr@lucent.com
> 303-538-4056
>


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