From 5cf8a69c2ced2b390bac9920f58d02b2548b99b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9Cljm42=E2=80=9D?= <“larry_meaney@iname.com”>
Date: Fri, 22 May 2026 14:32:29 -0700
Subject: [PATCH 1/2] fix: treat IPv4LL DHCP assignments as incomplete during
 boot

When IPv4 DHCP is enabled and the interface has carrier, rc.inet1 now waits up to 60 seconds for a non-link-local IPv4 address instead of continuing as soon as dhcpcd assigns a 169.254.x.x address.

If no usable IPv4 address is received within the timeout, dhcpcd continues polling in the background.
---
 etc/rc.d/rc.inet1 | 33 +++++++++++++++++++++++++++++----
 1 file changed, 29 insertions(+), 4 deletions(-)

diff --git a/etc/rc.d/rc.inet1 b/etc/rc.d/rc.inet1
index 4e1075b094..4093a3d4c7 100755
--- a/etc/rc.d/rc.inet1
+++ b/etc/rc.d/rc.inet1
@@ -184,6 +184,24 @@ carrier(){
   return 1
 }
 
+# check for a non-IPv4LL address
+dhcp4_addr(){
+  ip -4 -o addr show dev $1 | awk '$4 !~ /^169[.]254[.]/ {found=1} END{exit !found}'
+}
+
+# wait for DHCP; return 2 when dhcpcd is running but only IPv4LL was assigned
+dhcp_wait(){
+  local n start=$SECONDS
+  run timeout 60 dhcpcd -w $DHCP_OPTIONS $1 || return 1
+  [[ $IP == ipv6 ]] && return 0
+  dhcp4_addr $1 && return 0
+  for ((n=SECONDS-start;n<60;n=SECONDS-start)); do
+    sleep 1
+    dhcp4_addr $1 && return 0
+  done
+  return 2
+}
+
 # create bond interface
 bond_up(){
   [[ -d /proc/net/bonding ]] || modprobe bonding mode=${BONDING_MODE[$i]} miimon=${BONDING_MIIMON[$i]}
@@ -385,13 +403,20 @@ ipaddr_up(){
     if carrier $IFACE; then
       # interface is UP
       log "interface $IFACE is UP, polling up to 60 sec for DHCP $IP server"
-      if ! run timeout 60 dhcpcd -w $DHCP_OPTIONS $IFACE; then
-        log "can't obtain IP address, continue polling in background on interface $IFACE"
+      dhcp_wait $IFACE
+      case $? in
+      0) ;;
+      2)
+        log "can't obtain non-link-local IP address, existing dhcpcd continues polling in background on interface $IFACE"
+        ;;
+      *)
+        log "can't obtain IP address, starting dhcpcd to continue polling in background on interface $IFACE"
         run dhcpcd -b $DHCP_OPTIONS $IFACE
-      fi
+        ;;
+      esac
     else
       # interface is DOWN
-      log "interface $IFACE is DOWN, polling DHCP $IP server in background"
+      log "interface $IFACE is DOWN, starting dhcpcd to poll DHCP $IP server in background"
       run dhcpcd -b $DHCP_OPTIONS $IFACE
     fi
   elif [[ $DHCP == no ]]; then

From 5880ba1ddd10f458dd91512d475c94eec25c610e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9Cljm42=E2=80=9D?= <“larry_meaney@iname.com”>
Date: Mon, 25 May 2026 09:28:07 -0700
Subject: [PATCH 2/2] fix: log IPv4LL DHCP wait recovery

---
 etc/rc.d/rc.inet1 | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/etc/rc.d/rc.inet1 b/etc/rc.d/rc.inet1
index 4093a3d4c7..01e8232251 100755
--- a/etc/rc.d/rc.inet1
+++ b/etc/rc.d/rc.inet1
@@ -195,9 +195,13 @@ dhcp_wait(){
   run timeout 60 dhcpcd -w $DHCP_OPTIONS $1 || return 1
   [[ $IP == ipv6 ]] && return 0
   dhcp4_addr $1 && return 0
+  log "DHCP returned with IPv4LL only on interface $1; waiting for non-link-local IPv4 address"
   for ((n=SECONDS-start;n<60;n=SECONDS-start)); do
     sleep 1
-    dhcp4_addr $1 && return 0
+    if dhcp4_addr $1; then
+      log "non-link-local IPv4 address ready on interface $1 after $((SECONDS-start))s"
+      return 0
+    fi
   done
   return 2
 }