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| author | Jo-Philipp Wich <jow@openwrt.org> | 2010-11-21 13:53:27 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2010-11-21 13:53:27 +0000 |
| commit | 1918a94f1d231883bc7f10baa411112e32f17460 (patch) | |
| tree | fb11e0a0555d3f376cacad32e923e73b996922e3 /package/dnsmasq/files | |
| parent | 0bf1d404de4a907f3e8453506143137ba4a497c9 (diff) | |
| download | upstream-1918a94f1d231883bc7f10baa411112e32f17460.tar.gz upstream-1918a94f1d231883bc7f10baa411112e32f17460.tar.bz2 upstream-1918a94f1d231883bc7f10baa411112e32f17460.zip | |
[PATCH] Package dnsmasq init-file
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
Diffstat (limited to 'package/dnsmasq/files')
| -rw-r--r-- | package/dnsmasq/files/dnsmasq.init | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/package/dnsmasq/files/dnsmasq.init b/package/dnsmasq/files/dnsmasq.init index 00882e5f51..4acba5b846 100644 --- a/package/dnsmasq/files/dnsmasq.init +++ b/package/dnsmasq/files/dnsmasq.init @@ -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 |