network: move NETWORK_DIRS to path-lookup.h

In preparation for future changes...

src/basic/path-lookup.h

@@ -5,6 +5,7 @@
 
 typedef struct LookupPaths LookupPaths;
 
+#include "def.h"
 #include "unit-file.h"
 #include "macro.h"
 
@@ -68,3 +69,5 @@ void lookup_paths_free(LookupPaths *p);
 
 char **generator_binary_paths(UnitFileScope scope);
 char **env_generator_binary_paths(bool is_system);
+
+#define NETWORK_DIRS ((const char* const*) CONF_PATHS_STRV("systemd/network"))

src/libsystemd-network/network-internal.h

@@ -8,7 +8,6 @@
 #include "sd-dhcp-lease.h"
 
 #include "conf-parser.h"
-#include "def.h"
 #include "set.h"
 #include "strv.h"
 
@@ -66,5 +65,3 @@ int deserialize_dhcp_routes(struct sd_dhcp_route **ret, size_t *ret_size, size_t
 
 /* It is not necessary to add deserialize_dhcp_option(). Use unhexmem() instead. */
 int serialize_dhcp_option(FILE *f, const char *key, const void *data, size_t size);
-
-#define NETWORK_DIRS ((const char* const*) CONF_PATHS_STRV("systemd/network"))

src/network/netdev/netdev.c

@@ -24,6 +24,7 @@
 #include "network-internal.h"
 #include "networkd-manager.h"
 #include "nlmon.h"
+#include "path-lookup.h"
 #include "siphash24.h"
 #include "stat-util.h"
 #include "string-table.h"

src/network/networkd-manager.c

@@ -30,6 +30,7 @@
 #include "networkd-network-bus.h"
 #include "networkd-speed-meter.h"
 #include "ordered-set.h"
+#include "path-lookup.h"
 #include "path-util.h"
 #include "set.h"
 #include "signal-util.h"

src/network/networkd-network.c

@@ -16,6 +16,7 @@
 #include "networkd-manager.h"
 #include "networkd-network.h"
 #include "parse-util.h"
+#include "path-lookup.h"
 #include "set.h"
 #include "socket-util.h"
 #include "stat-util.h"

src/udev/net/link-config.c

@@ -20,6 +20,7 @@
 #include "netlink-util.h"
 #include "network-internal.h"
 #include "parse-util.h"
+#include "path-lookup.h"
 #include "path-util.h"
 #include "proc-cmdline.h"
 #include "random-util.h"