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Six22
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PostPosted: Wed Jun 26, 2002 1:55 am    Post subject: rebuilding Init.d files Reply with quote

Ok, I was silly(or stupid cuz i didn't simply rename it) and removed my net.eth0 from the /etc/init.d directory. Any way I got my networking up and going now(which was a kernel problem, not a config file problem) so I'd like to know how to rebuild that file and or files if its possible? Thanks.

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mksoft
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PostPosted: Wed Jun 26, 2002 7:36 am    Post subject: Reply with quote

By rebuild I guess you mean restore.

The installation doc in code listing 35 says:
Code:
# cd /etc/init.d
# cp net.eth0 net.ethx
# rc-update add net.ethx default


So, if you still have net.ethx in /etc/init.d you can copy simply copy it.

BTW, why you've deleted net.eth0 ? If all you wanted was to prevent it from loading on startup, you could've done:
Code:
rc-update del net.eth0 default

removing it from the default runlevel.
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Utoxin
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PostPosted: Wed Jun 26, 2002 7:55 am    Post subject: Reply with quote

Code:
# cd /etc/init.d
# cp net.eth0 net.ethx
# rc-update add net.ethx default

is only supposed to be done if you have more than one NIC to add. (eth1, eth2, etc.)
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mksoft
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PostPosted: Wed Jun 26, 2002 8:55 am    Post subject: Reply with quote

Oops sorry :oops:

Well, I deserve it for posting before having my coffee. Here's my net.eth0:
Code:
#!/sbin/runscript
# Copyright 1999-2002 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# $Header: /home/cvsroot/gentoo-src/rc-scripts/init.d/net.eth0,v 1.15 2002/05/10 21:57:44 azarah Exp $

#NB: Config is in /etc/conf.d/net


#for pcmcia users. note that pcmcia must be added to the same
#runlevel as the net.* script that needs it.
depend() {
   use pcmcia
}

checkconfig() {
   if [ -z "$(eval echo \$\{iface_${IFACE}\})" ]
   then
      eerror "Please make sure that /etc/conf.d/net has \$iface_$IFACE set"
      return 1
   fi
}

start() {
   checkconfig || return 1
   local iface_args="$(eval echo \$\{iface_${IFACE}\})"
   local dhcp_args="$(eval echo \$\{dhcpcd_${IFACE}\})"
   local retval=0
   ebegin "Bringing ${IFACE} up"
   if [ "$(eval echo \$\{iface_${IFACE}\})" != "dhcp" ]
   then
      /sbin/ifconfig ${IFACE} ${iface_args} >/dev/null || {
         retval=$?
         eend ${retval} "Failed to bring ${IFACE} up"
         return ${retval}
      }
   else
      /sbin/dhcpcd ${dhcp_args} ${IFACE} >/dev/null || {
         retval=$?
         eend ${retval} "Failed to bring ${IFACE} up"
         return ${retval}
      }
   fi
   eend 0

   if [ -n "$(eval echo \$\{alias_${IFACE}\})" ]
   then
      local x=""
      local num=0
      local aliasbcast=""
      local aliasnmask=""

      if [ -n  "`eval echo \$\{broadcast_${IFACE}\}`" ]
      then
         aliasbcast="broadcast `eval echo \$\{broadcast_${IFACE}\}`"
      fi

      if [ -n  "`eval echo \$\{netmask_${IFACE}\}`" ]
      then
         aliasnmask="netmask `eval echo \$\{netmask_${IFACE}\}`"
      fi
      
      ebegin "  Adding aliases"
      for x in $(eval echo \$\{alias_${IFACE}\})
      do
         ebegin "    ${IFACE}:${num}"
         /sbin/ifconfig ${IFACE}:${num} ${x} \
            ${aliasbcast} ${aliasnmask} >/dev/null
         num=$((num + 1))
         eend 0
      done
      save_options "alias" "$(eval echo \$\{alias_${IFACE}\})"
   fi
   
   if [ -n "${gateway}" ] && [ "${gateway%/*}" = "${IFACE}" ]
   then
      ebegin "  Setting default gateway"
      /sbin/route add default gw ${gateway#*/} dev ${gateway%/*} \
         netmask 0.0.0.0 metric 1 >/dev/null || {
         
         local error=$?
         ifconfig ${IFACE} down &>/dev/null
         eend ${error} "Failed to bring ${IFACE} up"
         return ${error}
      }
      eend 0
   fi

   #enabling rp_filter causes wacky packets to be auto-dropped by
   #the kernel

   if [ -e /proc/sys/net/ipv4/conf/${IFACE}/rp_filter ]
   then
      echo 1 > /proc/sys/net/ipv4/conf/${IFACE}/rp_filter
   fi
}

stop() {
   local myalias="$(get_options alias)"
   ebegin "Bringing ${IFACE} down"
   #do some cleanup in case the amount of aliases change
   if [ -n "${myalias}" ]
   then
      local x=""
      local num=0
      for x in ${myalias}
      do
         /sbin/ifconfig ${IFACE}:${num} down &>/dev/null
         num=$((num + 1))
      done
   fi

   if [ "$(eval echo \$\{iface_${IFACE}\})" == "dhcp" ]
   then
      /sbin/dhcpcd -k ${IFACE} &>/dev/null
   
      # Give dhcpcd time to properly shutdown
      local count=0
      einfon "  Waiting for dhcpcd to shutdown"
      while [ "${count}" -lt 5 ]
      do
         echo -n "."
         sleep 1
         count=$((count + 1))
      done
      echo "done"
   else
      /sbin/ifconfig ${IFACE} down &>/dev/null
   fi
   eend 0
}


# vim:ts=4


Copy & paste, save as /etc/init.d/net.eth0 .
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Utoxin
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PostPosted: Wed Jun 26, 2002 8:57 am    Post subject: Reply with quote

Hee. That's okay. I'd just had a big bottle of The Elixer Of Life (aka Mountain Dew) so I was thinking clearly.
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mksoft
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PostPosted: Wed Jun 26, 2002 9:04 am    Post subject: Reply with quote

Utoxin wrote:
Hee. That's okay. I'd just had a big bottle of The Elixer Of Life (aka Mountain Dew) so I was thinking clearly.


Ahh, think I can use one of those, can you send me via eMail ;) I need my thinking cleared and I need it now :)
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Utoxin
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PostPosted: Wed Jun 26, 2002 9:08 am    Post subject: Reply with quote

I would, but I don't want to gum up my T1 connection with caffiene residue. Sorry. ;)
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mksoft
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PostPosted: Wed Jun 26, 2002 9:15 am    Post subject: Reply with quote

Utoxin wrote:
I would, but I don't want to gum up my T1 connection with caffiene residue. Sorry. ;)

:lol:

T1 :o,
Now I need alcohol ;) getting depressed (and off topic)
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DArtagnan
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PostPosted: Wed Jun 26, 2002 9:21 am    Post subject: Reply with quote

Meir, 1000k/sec :-)
Sounds cool huh?
huji has a nice net conenction....
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