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[PATCH] Package dnsmasq init-file

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If an already running DHCP-server is found on
the configured interface, the init-script refuses
to start, but does not give a hint why. It took us
some days to track down this behavior in our MANET,
where every wifi/adhoc-node runs it own DHCP-server.
Now syslog is more verbose on this.

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24051 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow 2010-11-21 13:53:27 +00:00
parent ea9a6f0fd8
commit 9e660acd6b
2 changed files with 8 additions and 3 deletions
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2
package/dnsmasq/Makefile
View File

@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=dnsmasq
PKG_VERSION:=2.55
PKG_RELEASE:=5
PKG_RELEASE:=6
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://thekelleys.org.uk/dnsmasq

9
package/dnsmasq/files/dnsmasq.init
View File

@ -271,7 +271,7 @@ dhcp_add() {
DNS_SERVERS="$DNS_SERVERS $dnsserver"
}
append_bool "$cfg" ignore "-2 '$ifname'" && return 0
append_bool "$cfg" ignore "-2 $ifname" && return 0
config_get proto "$net" proto
[ static = "$proto" ] || return 0
@ -283,7 +283,12 @@ dhcp_add() {
#check for an already active dhcp server on the interface, unless 'force' is set
config_get_bool force "$cfg" force 0
[ $force -gt 0 ] || {
udhcpc -n -q -s /bin/true -t 1 -i $ifname >&- && return 0
udhcpc -n -q -s /bin/true -t 1 -i $ifname >&- && {
logger -t dnsmasq \
"found already running DHCP-server on interface '$ifname'" \
"refusing to start, use 'option force 1' to override"
return 0
}
}
config_get start "$cfg" start