Merge pull request #20846 from yuwata/sd-lldp-tx

network: move LLDP transmission feature to libsystemd-network

src/basic/hostname-util.h

@@ -4,6 +4,7 @@
 #include <stdbool.h>
 #include <stdio.h>
 
+#include "env-file.h"
 #include "macro.h"
 #include "strv.h"
 
@@ -60,3 +61,7 @@ static inline bool is_outbound_hostname(const char *hostname) {
         /* This tries to identify the valid syntaxes for the our synthetic "outbound" host. */
         return STRCASE_IN_SET(hostname, "_outbound", "_outbound.");
 }
+
+static inline int get_pretty_hostname(char **ret) {
+        return parse_env_file(NULL, "/etc/machine-info", "PRETTY_HOSTNAME", ret);
+}