networkd: generalize IPv4LL to LinkLocal

This allows both IPv4 and IPv6 link-local addresses to be enabled or disabled. By default
we still enable IPv6LL and disable IPv4LL. The old config option is kept for backwards
compatibility, but removed from the documentation.

1 files changed, 7 insertions, 1 deletions

diff --git a/src/network/networkd.h b/src/network/networkd.h
index 147b21acdc..4f3bcf36f9 100644
--- a/src/network/networkd.h
+++ b/src/network/networkd.h
@@ -126,7 +126,7 @@ struct Network {
         bool dhcp_critical;
         bool dhcp_routes;
         unsigned dhcp_route_metric;
-        bool ipv4ll;
+        AddressFamilyBoolean link_local;
         bool ipv4ll_route;
 
         bool dhcp_server;
@@ -399,6 +399,12 @@ int config_parse_dhcp(const char *unit, const char *filename, unsigned line,
                       const char *section, unsigned section_line, const char *lvalue,
                       int ltype, const char *rvalue, void *data, void *userdata);
 
+/* IPv4LL support (legacy) */
+
+int config_parse_ipv4ll(const char *unit, const char *filename, unsigned line,
+                        const char *section, unsigned section_line, const char *lvalue,
+                        int ltype, const char *rvalue, void *data, void *userdata);
+
 /* LLMNR support */
 
 const char* llmnr_support_to_string(LLMNRSupport i) _const_;