[Buildroot] [PATCH] busybox: Support option 119 in udhcpc default script.
Ignacy Gawędzki
ignacy.gawedzki at green-communications.fr
Thu Mar 31 07:34:43 UTC 2016
* package/busybox/udhcpc.script: Use $search instead of $domain if
that is defined.
Note that for this to work, not only has CONFIG_FEATURE_UDHCP_RFC3397
be enabled in Busybox' configuration but also the option has to be
requested using the "-O search" command-line option (one can set it in
CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS, for instance).
Signed-off-by: Ignacy Gawędzki <ignacy.gawedzki at green-communications.fr>
---
package/busybox/udhcpc.script | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/package/busybox/udhcpc.script b/package/busybox/udhcpc.script
index 50c52e6..d8e6490 100755
--- a/package/busybox/udhcpc.script
+++ b/package/busybox/udhcpc.script
@@ -56,7 +56,15 @@ case "$1" in
cat $TMPFILE > $RESOLV_CONF
rm -f $TMPFILE
- [ -n "$domain" ] && echo "search $domain # $interface" >> $RESOLV_CONF
+ if [ -n "$search" ]; then
+ search_list=$search
+ elif [ -n "$domain" ]; then
+ search_list=$domain
+ fi
+
+ [ -n "$search_list" ] &&
+ echo "search $search_list # $interface" >> $RESOLV_CONF
+
for i in $dns ; do
echo adding dns $i
echo "nameserver $i # $interface" >> $RESOLV_CONF
--
2.5.0
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