network: make all xxx_new_static() static

These functions are called from only config parsers, and the parsers are
in the same files. So, let's make them static.

src/network/networkd-address.c

@@ -39,7 +39,7 @@ int address_new(Address **ret) {
         return 0;
 }
 
-int address_new_static(Network *network, const char *filename, unsigned section_line, Address **ret) {
+static int address_new_static(Network *network, const char *filename, unsigned section_line, Address **ret) {
         _cleanup_(network_config_section_freep) NetworkConfigSection *n = NULL;
         _cleanup_(address_freep) Address *address = NULL;
         int r;

src/network/networkd-address.h

@@ -46,7 +46,6 @@ struct Address {
         LIST_FIELDS(Address, addresses);
 };
 
-int address_new_static(Network *network, const char *filename, unsigned section, Address **ret);
 int address_new(Address **ret);
 void address_free(Address *address);
 int address_add_foreign(Link *link, int family, const union in_addr_union *in_addr, unsigned char prefixlen, Address **ret);

src/network/networkd-fdb.c

@@ -18,7 +18,7 @@
 #define STATIC_FDB_ENTRIES_PER_NETWORK_MAX 1024U
 
 /* create a new FDB entry or get an existing one. */
-int fdb_entry_new_static(
+static int fdb_entry_new_static(
                 Network *network,
                 const char *filename,
                 unsigned section_line,

src/network/networkd-fdb.h

@@ -24,7 +24,6 @@ struct FdbEntry {
         LIST_FIELDS(FdbEntry, static_fdb_entries);
 };
 
-int fdb_entry_new_static(Network *network, const char *filename, unsigned section_line, FdbEntry **ret);
 void fdb_entry_free(FdbEntry *fdb_entry);
 int fdb_entry_configure(Link *link, FdbEntry *fdb_entry);
 

src/network/networkd-ipv6-proxy-ndp.c

@@ -50,7 +50,7 @@ static int ipv6_proxy_ndp_set(Link *link) {
         return 0;
 }
 
-int ipv6_proxy_ndp_address_new_static(Network *network, IPv6ProxyNDPAddress **ret) {
+static int ipv6_proxy_ndp_address_new_static(Network *network, IPv6ProxyNDPAddress **ret) {
         _cleanup_(ipv6_proxy_ndp_address_freep) IPv6ProxyNDPAddress *ipv6_proxy_ndp_address = NULL;
 
         assert(network);

src/network/networkd-ipv6-proxy-ndp.h

@@ -16,7 +16,6 @@ struct IPv6ProxyNDPAddress {
     LIST_FIELDS(IPv6ProxyNDPAddress, ipv6_proxy_ndp_addresses);
 };
 
-int ipv6_proxy_ndp_address_new_static(Network *network, IPv6ProxyNDPAddress ** ipv6_proxy_ndp_address);
 void ipv6_proxy_ndp_address_free(IPv6ProxyNDPAddress *ipv6_proxy_ndp_address);
 int ipv6_proxy_ndp_address_configure(Link *link, IPv6ProxyNDPAddress *ipv6_proxy_ndp_address);
 int ipv6_proxy_ndp_addresses_configure(Link *link);

src/network/networkd-radv.c

@@ -124,8 +124,8 @@ int prefix_new(Prefix **ret) {
         return 0;
 }
 
-int prefix_new_static(Network *network, const char *filename,
-                      unsigned section_line, Prefix **ret) {
+static int prefix_new_static(Network *network, const char *filename,
+                             unsigned section_line, Prefix **ret) {
         _cleanup_(network_config_section_freep) NetworkConfigSection *n = NULL;
         _cleanup_(prefix_freep) Prefix *prefix = NULL;
         int r;

src/network/networkd-radv.h

@@ -22,7 +22,6 @@ struct Prefix {
 
 int prefix_new(Prefix **ret);
 void prefix_free(Prefix *prefix);
-int prefix_new_static(Network *network, const char *filename, unsigned section, Prefix **ret);
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(Prefix*, prefix_free);
 

src/network/networkd-route.c

@@ -67,7 +67,7 @@ int route_new(Route **ret) {
         return 0;
 }
 
-int route_new_static(Network *network, const char *filename, unsigned section_line, Route **ret) {
+static int route_new_static(Network *network, const char *filename, unsigned section_line, Route **ret) {
         _cleanup_(network_config_section_freep) NetworkConfigSection *n = NULL;
         _cleanup_(route_freep) Route *route = NULL;
         int r;

src/network/networkd-route.h

@@ -43,7 +43,6 @@ struct Route {
         LIST_FIELDS(Route, routes);
 };
 
-int route_new_static(Network *network, const char *filename, unsigned section_line, Route **ret);
 int route_new(Route **ret);
 void route_free(Route *route);
 int route_configure(Route *route, Link *link, link_netlink_message_handler_t callback);