From dd2eb5e5686655c996ae95285b8ad7eb73d63d0b Mon Sep 17 00:00:00 2001
From: Brandon Stepler <brandon@stepler.net>
Date: Mon, 15 Feb 2021 10:30:00 -0500
Subject: dhcp: T3300: add DHCP default route distance

---
 src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/etc/dhcp/dhclient-exit-hooks.d')

diff --git a/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup b/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup
index b768e1ae5..edb7c7b27 100644
--- a/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup
+++ b/src/etc/dhcp/dhclient-exit-hooks.d/01-vyos-cleanup
@@ -13,6 +13,8 @@ if [[ $reason =~ (EXPIRE|FAIL|RELEASE|STOP) ]]; then
     $hostsd_client --delete-name-servers --tag "dhcp-${interface}"
     hostsd_changes=y
 
+    if_metric="$IF_METRIC"
+
     # try to delete default ip route 
     for router in $old_routers; do
         # check if we are bound to a VRF
@@ -21,8 +23,10 @@ if [[ $reason =~ (EXPIRE|FAIL|RELEASE|STOP) ]]; then
             vrf="vrf $vrf_name"
         fi
 
-        logmsg info "Deleting default route: via $router dev ${interface} ${vrf}"
-        ip -4 route del default via $router dev ${interface} ${vrf}
+        logmsg info "Deleting default route: via $router dev ${interface} ${if_metric:+metric $if_metric} ${vrf}"
+        ip -4 route del default via $router dev ${interface} ${if_metric:+metric $if_metric} ${vrf}
+
+        if_metric=$((if_metric+1))
     done
 
     # delete rfc3442 routes
-- 
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