From aeb252e2a4307a294d8483e4af52b747d7225535 Mon Sep 17 00:00:00 2001
From: Darren 'Tadgy' Austin <darren@afterdark.org.uk>
Date: Mon, 8 Mar 2021 20:30:30 +0000
Subject: Added debugging output around new SLAAC enhancements.

---
 rc.inet1 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rc.inet1 b/rc.inet1
index 9206645..e809df0 100644
--- a/rc.inet1
+++ b/rc.inet1
@@ -329,16 +329,20 @@ if_up() {
       IF_UP=0
       if [ -e /proc/sys/net/ipv6 ] && [ "${USE_DHCP6[$i]}" != "yes" ] && [ "${USE_SLAAC[$i]}" = "yes" ]; then # configure via SLAAC
         info_log "${1}: enabling SLAAC"
+        # Set up SLAAC privacy enhancements if configured.
         if [ "${SLAAC_PRIVIPGEN[$i]}" = "yes" ]; then
           if [ -n "${SLAAC_SECRET[$i]}" ]; then
+            debug_log "${1}: seeding secret and enabling private IPv6 generation"
             echo "${SLAAC_SECRET[$i]}" >/proc/sys/net/ipv6/conf/${1}/stable_secret
             echo "2" >/proc/sys/net/ipv6/conf/${1}/addr_gen_mode
           else
+            debug_log "${1}: using random secret and enabling private IPv6 generation"
             echo -n >/proc/sys/net/ipv6/conf/${1}/stable_secret
             echo "3" >/proc/sys/net/ipv6/conf/${1}/addr_gen_mode
           fi
         fi
         if [ "${SLAAC_TEMPADDR[$i]}" = "yes" ]; then
+          debug_log "${1}: enabling SLAAC tempaddr"
           echo "2" >/proc/sys/net/ipv6/conf/${1}/use_tempaddr
         fi
         # Enable accepting of RA packets, unless explicitly configured not to:
-- 
cgit v1.2.3