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-rw-r--r--src/network/networkd-link.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 5cdf123652..5101d553d5 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -42,6 +42,9 @@
static bool link_dhcp6_enabled(Link *link) {
assert(link);
+ if (!socket_ipv6_is_supported())
+ return false;
+
if (link->flags & IFF_LOOPBACK)
return false;
@@ -90,6 +93,9 @@ static bool link_ipv4ll_enabled(Link *link) {
static bool link_ipv6ll_enabled(Link *link) {
assert(link);
+ if (!socket_ipv6_is_supported())
+ return false;
+
if (link->flags & IFF_LOOPBACK)
return false;
@@ -192,6 +198,9 @@ static bool link_proxy_arp_enabled(Link *link) {
static bool link_ipv6_accept_ra_enabled(Link *link) {
assert(link);
+ if (!socket_ipv6_is_supported())
+ return false;
+
if (link->flags & IFF_LOOPBACK)
return false;
@@ -214,6 +223,7 @@ static bool link_ipv6_accept_ra_enabled(Link *link) {
}
static IPv6PrivacyExtensions link_ipv6_privacy_extensions(Link *link) {
+ assert(link);
if (!socket_ipv6_is_supported())
return _IPV6_PRIVACY_EXTENSIONS_INVALID;