Author: bdubbs
Date: 2008-04-11 12:45:07 -0600 (Fri, 11 Apr 2008)
New Revision: 1937

Added:
   trunk/dhcp/dhcp-3.0.2-client_dns-1.patch
   trunk/dhcp/dhcp-3.0.6-iproute2-1.patch
Log:
Update for dhcp 3.0.6

Copied: trunk/dhcp/dhcp-3.0.2-client_dns-1.patch (from rev 1936, 
trunk/dhcp/dhcp-3.0.5-client_dns-1.patch)
===================================================================
--- trunk/dhcp/dhcp-3.0.2-client_dns-1.patch                            (rev 0)
+++ trunk/dhcp/dhcp-3.0.2-client_dns-1.patch    2008-04-11 18:45:07 UTC (rev 
1937)
@@ -0,0 +1,37 @@
+Submitted By: Dan Nicholson (dnicholson at linuxfromscratch dot org)
+Date: 2007-01-14
+Initial Package Version: 3.0.5
+Origin: Upstream
+Description: Fixes client fixes issues with always regenerating
+             /etc/resolv.conf whether the DNS server has changed or not.
+
+diff -pNur dhcp-3.0.5.orig/client/scripts/linux dhcp-3.0.5/client/scripts/linux
+--- dhcp-3.0.5.orig/client/scripts/linux       2002-11-14 17:09:09.000000000 
-0800
++++ dhcp-3.0.5/client/scripts/linux    2006-12-21 09:41:31.000000000 -0800
+@@ -23,12 +23,22 @@
+ # of the $1 in its args.
+ 
+ make_resolv_conf() {
+-  if [ "x$new_domain_name" != x ] && [ x"$new_domain_name_servers" != x ]; 
then
+-    echo search $new_domain_name >/etc/resolv.conf
+-    chmod 644 /etc/resolv.conf
++  if [ x"$new_domain_name_servers" != x ]; then
++    cat /dev/null > /etc/resolv.conf.dhclient
++    chmod 644 /etc/resolv.conf.dhclient
++    if [ x"$new_domain_search" != x ]; then
++      echo search $new_domain_search >> /etc/resolv.conf.dhclient
++    elif [ x"$new_domain_name" != x ]; then
++      # Note that the DHCP 'Domain Name Option' is really just a domain
++      # name, and that this practice of using the domain name option as
++      # a search path is both nonstandard and deprecated.
++      echo search $new_domain_name >> /etc/resolv.conf.dhclient
++    fi
+     for nameserver in $new_domain_name_servers; do
+-      echo nameserver $nameserver >>/etc/resolv.conf
++      echo nameserver $nameserver >>/etc/resolv.conf.dhclient
+     done
++
++    mv /etc/resolv.conf.dhclient /etc/resolv.conf
+   fi
+ }
+ 

Copied: trunk/dhcp/dhcp-3.0.6-iproute2-1.patch (from rev 1936, 
trunk/dhcp/dhcp-3.0.5-iproute2-1.patch)
===================================================================
--- trunk/dhcp/dhcp-3.0.6-iproute2-1.patch                              (rev 0)
+++ trunk/dhcp/dhcp-3.0.6-iproute2-1.patch      2008-04-11 18:45:07 UTC (rev 
1937)
@@ -0,0 +1,231 @@
+Submitted By: DJ Lucas (dj at linuxfromscratch dot org)
+Date: 2005-06-18
+Initial Package Version: 3.0.2
+Origin: Jim Gifford, Bruce Dubbs, DJ Lucas
+Updated: Bruce Dubbs 2007-01-17 (Adjust offsets) 
+Description: Fixes client script to use iproute2 (added flush to previous 
+             unversioned patches)
+Upstream Status:  Not submitted
+
+--- dhcp-3.0.2-orig/client/scripts/linux.phase1        2007-01-14 
12:05:54.000000000 -0600
++++ dhcp-3.0.2/client/scripts/linux    2007-01-14 12:06:05.000000000 -0600
+@@ -1,26 +1,15 @@
+ #!/bin/bash
+ # dhclient-script for Linux. Dan Halbert, March, 1997.
+ # Updated for Linux 2.[12] by Brian J. Murrell, January 1999.
+-# No guarantees about this. I'm a novice at the details of Linux
+-# networking.
++
++# Updated to iproute2 by Jim Gifford ([EMAIL PROTECTED])
+ 
+ # Notes:
+ 
+ # 0. This script is based on the netbsd script supplied with dhcp-970306.
+-
+-# 1. ifconfig down apparently deletes all relevant routes and flushes
+-# the arp cache, so this doesn't need to be done explicitly.
+-
+-# 2. The alias address handling here has not been tested AT ALL.
+-# I'm just going by the doc of modern Linux ip aliasing, which uses
+-# notations like eth0:0, eth0:1, for each alias.
+-
+-# 3. I have to calculate the network address, and calculate the broadcast
+-# address if it is not supplied. This might be much more easily done
+-# by the dhclient C code, and passed on.
+-
+-# 4. TIMEOUT not tested. ping has a flag I don't know, and I'm suspicious
+-# of the $1 in its args.
++# 1. This script was modified to work with iproute2
++# 2. cidr_convert based on a script by Kevin Fleming ([EMAIL PROTECTED])
++# 3. Updated to delete addresses when taking an interface down ([EMAIL 
PROTECTED])
+ 
+ make_resolv_conf() {
+   if [ x"$new_domain_name_servers" != x ]; then
+@@ -42,6 +31,30 @@
+   fi
+ }
+ 
++dec2binary()
++{
++    local n=$1
++    local ret=""
++    while [ $n != 0 ]; do
++        ret=$[$n%2]$ret
++        n=$[$n>>1]
++    done
++    echo $ret
++}
++
++mask_to_binary()
++{
++    echo `dec2binary $1``dec2binary $2``dec2binary $3``dec2binary $4`
++}
++
++cidr_convert()
++{
++      netmask=$1
++        local mask=`mask_to_binary ${netmask//./ }`
++        mask=${mask%%0*}
++        cidr=${#mask}
++}
++
+ # Must be used on exit.   Invokes the local dhcp client exit hooks, if any.
+ exit_with_hooks() {
+   exit_status=$1
+@@ -63,11 +76,6 @@
+   fi
+ fi
+ 
+-release=`uname -r`
+-release=`expr $release : '\(.*\)\..*'`
+-relminor=`echo $release |sed -e 's/[0-9]*\.\([0-9][0-9]*\)\(\..*\)*$/\1/'`
+-relmajor=`echo $release |sed -e 's/\([0-9][0-9]*\)\..*$/\1/'`
+-
+ if [ x$new_broadcast_address != x ]; then
+   new_broadcast_arg="broadcast $new_broadcast_address"
+ fi
+@@ -75,13 +83,12 @@
+   old_broadcast_arg="broadcast $old_broadcast_address"
+ fi
+ if [ x$new_subnet_mask != x ]; then
+-  new_subnet_arg="netmask $new_subnet_mask"
++  cidr_convert $new_subnet_mask
++  new_subnet_arg="$cidr"
+ fi
+ if [ x$old_subnet_mask != x ]; then
+-  old_subnet_arg="netmask $old_subnet_mask"
+-fi
+-if [ x$alias_subnet_mask != x ]; then
+-  alias_subnet_arg="netmask $alias_subnet_mask"
++  cidr_convert $old_subnet_mask
++  old_subnet_arg="$cidr"
+ fi
+ 
+ if [ x$reason = xMEDIUM ]; then
+@@ -92,17 +99,10 @@
+ if [ x$reason = xPREINIT ]; then
+   if [ x$alias_ip_address != x ]; then
+     # Bring down alias interface. Its routes will disappear too.
+-    ifconfig $interface:0- inet 0
+-  fi
+-  if [ $relmajor -lt 2 ] || ( [ $relmajor -eq 2 ] && [ $relminor -eq 0 ] )
+-   then
+-    ifconfig $interface inet 0.0.0.0 netmask 0.0.0.0 \
+-              broadcast 255.255.255.255 up
+-    # Add route to make broadcast work. Do not omit netmask.
+-    route add default dev $interface netmask 0.0.0.0
+-  else
+-    ifconfig $interface 0 up
++    ip link set $interface down
++    ip addr del $alias_ip_address  dev $interface
+   fi
++  ip link set $interface up
+ 
+   # We need to give the kernel some time to get the interface up.
+   sleep 1
+@@ -125,83 +125,51 @@
+     fi
+   fi
+     
+-  if [ x$old_ip_address != x ] && [ x$alias_ip_address != x ] && \
+-              [ x$alias_ip_address != x$old_ip_address ]; then
+-    # Possible new alias. Remove old alias.
+-    ifconfig $interface:0- inet 0
+-  fi
+   if [ x$old_ip_address != x ] && [ x$old_ip_address != x$new_ip_address ]; 
then
+-    # IP address changed. Bringing down the interface will delete all routes,
++    # IP address changed. Bring down the interface, delete all routes,
+     # and clear the ARP cache.
+-    ifconfig $interface inet 0 down
+-
++    ip link set $interface down
++    ip addr flush dev $interface
+   fi
+   if [ x$old_ip_address = x ] || [ x$old_ip_address != x$new_ip_address ] || \
+      [ x$reason = xBOUND ] || [ x$reason = xREBOOT ]; then
+ 
+-    ifconfig $interface inet $new_ip_address $new_subnet_arg \
+-                                                      $new_broadcast_arg
++    ip link set $interface up
++    ip addr add $new_ip_address/$new_subnet_arg $new_broadcast_arg \
++       label $interface dev $interface
+     # Add a network route to the computed network address.
+-    if [ $relmajor -lt 2 ] || \
+-              ( [ $relmajor -eq 2 ] && [ $relminor -eq 0 ] ); then
+-      route add -net $new_network_number $new_subnet_arg dev $interface
+-    fi
+     for router in $new_routers; do
+-      route add default gw $router
++      ip route add default via $router
+     done
+   fi
+-  if [ x$new_ip_address != x$alias_ip_address ] && [ x$alias_ip_address != x 
];
+-   then
+-    ifconfig $interface:0- inet 0
+-    ifconfig $interface:0 inet $alias_ip_address $alias_subnet_arg
+-    route add -host $alias_ip_address $interface:0
+-  fi
+   make_resolv_conf
+   exit_with_hooks 0
+ fi
+ 
+ if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ] || [ x$reason = xRELEASE ] \
+    || [ x$reason = xSTOP ]; then
+-  if [ x$alias_ip_address != x ]; then
+-    # Turn off alias interface.
+-    ifconfig $interface:0- inet 0
+-  fi
+   if [ x$old_ip_address != x ]; then
+-    # Shut down interface, which will delete routes and clear arp cache.
+-    ifconfig $interface inet 0 down
+-  fi
+-  if [ x$alias_ip_address != x ]; then
+-    ifconfig $interface:0 inet $alias_ip_address $alias_subnet_arg
+-    route add -host $alias_ip_address $interface:0
++    # Shut down interface, delete routes, and clear arp cache.
++    ip link set $interface down
++    ip addr flush dev $interface
+   fi
+   exit_with_hooks 0
+ fi
+ 
+ if [ x$reason = xTIMEOUT ]; then
+-  if [ x$alias_ip_address != x ]; then
+-    ifconfig $interface:0- inet 0
+-  fi
+-  ifconfig $interface inet $new_ip_address $new_subnet_arg \
+-                                      $new_broadcast_arg
++  ip link set $interface up
++  ip addr set $new_ip_address/$new_subnet_arg $new_broadcast_arg \
++     label $interface dev $interface
+   set $new_routers
+-  ############## what is -w in ping?
+-  if ping -q -c 1 $1; then
+-    if [ x$new_ip_address != x$alias_ip_address ] && \
+-                      [ x$alias_ip_address != x ]; then
+-      ifconfig $interface:0 inet $alias_ip_address $alias_subnet_arg
+-      route add -host $alias_ip_address dev $interface:0
+-    fi
+-    if [ $relmajor -lt 2 ] || \
+-              ( [ $relmajor -eq 2 ] && [ $relminor -eq 0 ] ); then
+-      route add -net $new_network_number
+-    fi
+-    for router in $new_routers; do
+-      route add default gw $router
+-    done
+-    make_resolv_conf
+-    exit_with_hooks 0
+-  fi
+-  ifconfig $interface inet 0 down
++  
++  for router in $new_routers; do
++    ip route add default via $router
++  done
++  
++  make_resolv_conf
++  exit_with_hooks 0
++  ip link set $interface down
++  ip addr flush dev $interface
+   exit_with_hooks 1
+ fi
+ 

-- 
http://linuxfromscratch.org/mailman/listinfo/patches
FAQ: http://www.linuxfromscratch.org/faq/
Unsubscribe: See the above information page

Reply via email to