X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/75afa914774d7b53cd5948d0c7a9b33cd708b32b..554f9cd422df69aee1337d6e51b53f7ef184a9b1:/package/6in4/files/6in4.hotplug

diff --git a/package/6in4/files/6in4.hotplug b/package/6in4/files/6in4.hotplug
index 9499296d9..9df993498 100644
--- a/package/6in4/files/6in4.hotplug
+++ b/package/6in4/files/6in4.hotplug
@@ -20,6 +20,11 @@ if [ "$ACTION" = ifup ]; then
 		local wanip=$(find_6in4_wanip "$wandev")
 
 		[ -n "$wanip" ] && {
+			lsmod | grep -q ^sit || {
+				logger -t 6in4-update "Tunneling driver not loaded yet, deferring action"
+				exit 0
+			}
+
 			local tunnelid
 			config_get tunnelid "$cfg" tunnelid
 
@@ -29,11 +34,12 @@ if [ "$ACTION" = ifup ]; then
 			local password
 			config_get password "$cfg" password
 
+			uci_set_state network "$cfg" ipaddr "$wanip"
+
 			[ -n "$tunnelid" ] && [ -n "$username" ] && [ -n "$password" ] && {
 				[ "${#password}" == 32 -a -z "${password//[a-f0-9]/}" ] || {
 					password="$(echo -n "$password" | md5sum)"; password="${password%% *}"
 				}
-				uci_set_state network "$cfg" ipaddr "$wanip"
 
 				(
 					local url="http://ipv4.tunnelbroker.net/ipv4_end.php?ipv4b=AUTO&user_id=$username&pass=$password&tunnel_id=$tunnelid"
@@ -51,6 +57,9 @@ if [ "$ACTION" = ifup ]; then
 						}
 					done
 				)&
+			} || {
+				logger -t 6in4-update "Re-establishing tunnel due to change on $INTERFACE ($DEVICE)"
+				ifup "$cfg" &
 			}
 		}
 	}