network/dhcp4: support IPv6 only mode (RFC 8925)

[thirdparty/systemd.git] / src / network / networkd-link.h

diff --git a/src/network/networkd-link.h b/src/network/networkd-link.h
index 8ced02f3c1aeb0872b2c4a8815bde18ffe53bf04..8bbbc4ec85ce82fb380a2a5a9f53ed261c8f3838 100644 (file)
--- a/src/network/networkd-link.h
+++ b/src/network/networkd-link.h
@@ -236,6 +236,7 @@ static inline bool link_has_carrier(Link *link) {
 
 bool link_ipv6_enabled(Link *link);
 int link_ipv6ll_gained(Link *link);
+bool link_has_ipv6_connectivity(Link *link);
 
 int link_stop_engines(Link *link, bool may_keep_dhcp);