Simon Poole writes:

Erik,

Attached is a patch for the udhcpc sample scripts, to correct the order in
which routers are applied if the DHCP server provides more than one (as per
section 3.5 of RFC2132).

Apologies for not being on the mailing list and thanks for your continued
efforts.

Simon.

3 files changed, 6 insertions, 3 deletions

diff --git a/examples/udhcp/sample.bound b/examples/udhcp/sample.bound
index 200352672..2a95d8b7d 100755
--- a/examples/udhcp/sample.bound
+++ b/examples/udhcp/sample.bound
@@ -15,9 +15,10 @@ then
 	do :
 	done
 
+	metric=0
 	for i in $router
 	do
-		/sbin/route add default gw $i dev $interface
+		/sbin/route add default gw $i dev $interface metric $((metric++))
 	done
 fi
 
diff --git a/examples/udhcp/sample.renew b/examples/udhcp/sample.renew
index c953e9758..842bafe91 100755
--- a/examples/udhcp/sample.renew
+++ b/examples/udhcp/sample.renew
@@ -15,9 +15,10 @@ then
 	do :
 	done
 
+	metric=0
 	for i in $router
 	do
-		/sbin/route add default gw $i dev $interface
+		/sbin/route add default gw $i dev $interface metric $((metric++))
 	done
 fi
 
diff --git a/examples/udhcp/simple.script b/examples/udhcp/simple.script
index a52a7f812..98ebc159f 100644
--- a/examples/udhcp/simple.script
+++ b/examples/udhcp/simple.script
@@ -22,8 +22,9 @@ case "$1" in
 				:
 			done
 
+			metric=0
 			for i in $router ; do
-				route add default gw $i dev $interface
+				route add default gw $i dev $interface metric $((metric++))
 			done
 		fi