Protocols have their own explicit init routines

Makefile.in

@@ -82,6 +82,9 @@ conf-lex-targets := $(addprefix $(objdir)/conf/,cf-lex.o)
 conf-y-targets := $(addprefix $(objdir)/conf/,cf-parse.y keywords.h commands.h)
 cf-local = $(conf-y-targets): $(s)config.Y
 
+# nest/Makefile declarations needed for all other modules
+proto-build-c := $(addprefix $(objdir)/nest/,proto-build.c)
+
 src-o-files = $(patsubst %.c,$(o)%.o,$(src))
 tests-target-files = $(patsubst %.c,$(o)%,$(tests_src))
 
@@ -95,6 +98,13 @@ else
   o = $(patsubst $(srcdir)%,$(objdir)%,$(s))
 endif
 
+define proto-build_in =
+PROTO_BUILD += $(1)
+$(proto-build-c): $(lastword $(MAKEFILE_LIST))
+endef
+
+proto-build = $(eval $(call proto-build_in,$(1)))
+
 define clean_in =
 clean::
 	rm -f $(addprefix $(o),$(1))

nest/Makefile

@@ -1,7 +1,12 @@
-src := a-path.c a-set.c cli.c cmds.c iface.c locks.c neighbor.c password.c proto.c rt-attr.c rt-dev.c rt-fib.c rt-show.c rt-table.c
+src := a-path.c a-set.c cli.c cmds.c iface.c locks.c neighbor.c password.c proto.c proto-build.c rt-attr.c rt-dev.c rt-fib.c rt-show.c rt-table.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,dev_build)
+
+$(proto-build-c): $(lastword $(MAKEFILE_LIST))
+	$(E)echo GEN $@
+	$(Q)echo "$(patsubst %,void %(void); ,$(PROTO_BUILD)) void protos_build_gen(void) { $(patsubst %,  %(); ,$(PROTO_BUILD))}" > $@
 
 tests_src := a-set_test.c a-path_test.c
 tests_targets := $(tests_targets) $(tests-target-files)

nest/proto.c

@@ -23,9 +23,9 @@
 #include "filter/f-inst.h"
 
 pool *proto_pool;
-list  proto_list;
+list STATIC_LIST_INIT(proto_list);
 
-static list protocol_list;
+static list STATIC_LIST_INIT(protocol_list);
 struct protocol *class_to_protocol[PROTOCOL__MAX];
 
 #define CD(c, msg, args...) ({ if (c->debug & D_STATES) log(L_TRACE "%s.%s: " msg, c->proto->name, c->name ?: "?", ## args); })
@@ -1651,6 +1651,8 @@ proto_build(struct protocol *p)
 /* FIXME: convert this call to some protocol hook */
 extern void bfd_init_all(void);
 
+void protos_build_gen(void);
+
 /**
  * protos_build - build a protocol list
  *
@@ -1663,44 +1665,7 @@ extern void bfd_init_all(void);
 void
 protos_build(void)
 {
-  init_list(&proto_list);
-  init_list(&protocol_list);
-
-  proto_build(&proto_device);
-#ifdef CONFIG_RADV
-  proto_build(&proto_radv);
-#endif
-#ifdef CONFIG_RIP
-  proto_build(&proto_rip);
-#endif
-#ifdef CONFIG_STATIC
-  proto_build(&proto_static);
-#endif
-#ifdef CONFIG_MRT
-  proto_build(&proto_mrt);
-#endif
-#ifdef CONFIG_OSPF
-  proto_build(&proto_ospf);
-#endif
-#ifdef CONFIG_PIPE
-  proto_build(&proto_pipe);
-#endif
-#ifdef CONFIG_BGP
-  proto_build(&proto_bgp);
-#endif
-#ifdef CONFIG_BFD
-  proto_build(&proto_bfd);
-  bfd_init_all();
-#endif
-#ifdef CONFIG_BABEL
-  proto_build(&proto_babel);
-#endif
-#ifdef CONFIG_RPKI
-  proto_build(&proto_rpki);
-#endif
-#ifdef CONFIG_PERF
-  proto_build(&proto_perf);
-#endif
+  protos_build_gen();
 
   proto_pool = rp_new(&root_pool, "Protocols");
   proto_shutdown_timer = tm_new(proto_pool);

nest/protocol.h

@@ -84,8 +84,8 @@ struct protocol {
   void (*copy_config)(struct proto_config *, struct proto_config *);	/* Copy config from given protocol instance */
 };
 
-void protos_build(void);
-void proto_build(struct protocol *);
+void protos_build(void);		/* Called from sysdep to initialize protocols */
+void proto_build(struct protocol *);	/* Called from protocol to register itself */
 void protos_preconfig(struct config *);
 void protos_commit(struct config *new, struct config *old, int force_restart, int type);
 struct proto * proto_spawn(struct proto_config *cf, uint disabled);

nest/rt-dev.c

@@ -195,3 +195,9 @@ struct protocol proto_device = {
   .reconfigure =	dev_reconfigure,
   .copy_config =	dev_copy_config
 };
+
+void
+dev_build(void)
+{
+  proto_build(&proto_device);
+}

proto/babel/Makefile

@@ -2,5 +2,6 @@ src := babel.c packets.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,babel_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/babel/babel.c

@@ -2494,3 +2494,9 @@ struct protocol proto_babel = {
   .get_route_info =	babel_get_route_info,
   .get_attr =		babel_get_attr
 };
+
+void
+babel_build(void)
+{
+  proto_build(&proto_babel);
+}

proto/bfd/Makefile

@@ -2,5 +2,6 @@ src := bfd.c io.c packets.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,bfd_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/bfd/bfd.c

@@ -113,8 +113,8 @@
 #define HASH_IP_EQ(a1,n1,a2,n2)	ipa_equal(a1, a2) && n1 == n2
 #define HASH_IP_FN(a,n)		ipa_hash(a) ^ u32_hash(n)
 
-static list bfd_proto_list;
-static list bfd_wait_list;
+static list STATIC_LIST_INIT(bfd_proto_list);
+static list STATIC_LIST_INIT(bfd_wait_list);
 
 const char *bfd_state_names[] = { "AdminDown", "Down", "Init", "Up" };
 
@@ -998,13 +998,6 @@ bfd_notify_init(struct bfd_proto *p)
  *	BFD protocol glue
  */
 
-void
-bfd_init_all(void)
-{
-  init_list(&bfd_proto_list);
-  init_list(&bfd_wait_list);
-}
-
 static struct proto *
 bfd_init(struct proto_config *c)
 {
@@ -1186,3 +1179,9 @@ struct protocol proto_bfd = {
   .reconfigure =	bfd_reconfigure,
   .copy_config =	bfd_copy_config,
 };
+
+void
+bfd_build(void)
+{
+  proto_build(&proto_bfd);
+}

proto/bgp/Makefile

@@ -2,5 +2,6 @@ src := attrs.c bgp.c packets.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,bgp_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/bgp/bgp.c

@@ -2592,3 +2592,8 @@ struct protocol proto_bgp = {
   .get_route_info = 	bgp_get_route_info,
   .show_proto_info = 	bgp_show_proto_info
 };
+
+void bgp_build(void)
+{
+  proto_build(&proto_bgp);
+}

proto/mrt/Makefile

@@ -2,5 +2,6 @@ src := mrt.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,mrt_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/mrt/mrt.c

@@ -916,3 +916,9 @@ struct protocol proto_mrt = {
   .reconfigure =	mrt_reconfigure,
   .copy_config =	mrt_copy_config,
 };
+
+void
+mrt_build(void)
+{
+  proto_build(&proto_mrt);
+}

proto/ospf/Makefile

@@ -2,5 +2,6 @@ src := dbdes.c hello.c iface.c lsack.c lsalib.c lsreq.c lsupd.c neighbor.c ospf.
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,ospf_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/ospf/ospf.c

@@ -1534,3 +1534,9 @@ struct protocol proto_ospf = {
   .get_attr =		ospf_get_attr,
   .get_route_info =	ospf_get_route_info
 };
+
+void
+ospf_build(void)
+{
+  proto_build(&proto_ospf);
+}

proto/perf/Makefile

@@ -2,5 +2,6 @@ src := perf.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,perf_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/perf/perf.c

@@ -315,3 +315,9 @@ struct protocol proto_perf = {
   .reconfigure = 	perf_reconfigure,
   .copy_config =	perf_copy_config,
 };
+
+void
+perf_build(void)
+{
+  proto_build(&proto_perf);
+}

proto/pipe/Makefile

@@ -2,5 +2,6 @@ src := pipe.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,pipe_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/pipe/pipe.c

@@ -303,3 +303,9 @@ struct protocol proto_pipe = {
   .get_status = 	pipe_get_status,
   .show_proto_info = 	pipe_show_proto_info
 };
+
+void
+pipe_build(void)
+{
+  proto_build(&proto_pipe);
+}

proto/radv/Makefile

@@ -2,5 +2,6 @@ src := packets.c radv.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,radv_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/radv/radv.c

@@ -771,3 +771,9 @@ struct protocol proto_radv = {
   .get_status =		radv_get_status,
   .get_attr =		radv_get_attr
 };
+
+void
+radv_build(void)
+{
+  proto_build(&proto_radv);
+}

proto/rip/Makefile

@@ -2,5 +2,6 @@ src := packets.c rip.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,rip_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/rip/rip.c

@@ -1342,3 +1342,9 @@ struct protocol proto_rip = {
   .get_route_info =	rip_get_route_info,
   .get_attr =		rip_get_attr
 };
+
+void
+rip_build(void)
+{
+  proto_build(&proto_rip);
+}

proto/rpki/Makefile

@@ -2,5 +2,6 @@ src := rpki.c packets.c tcp_transport.c ssh_transport.c transport.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,rpki_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/rpki/rpki.c

@@ -949,3 +949,9 @@ struct protocol proto_rpki = {
   .reconfigure = 	rpki_reconfigure,
   .get_status = 	rpki_get_status,
 };
+
+void
+rpki_build(void)
+{
+  proto_build(&proto_rpki);
+}

proto/static/Makefile

@@ -2,5 +2,6 @@ src := static.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,static_build)
 
 tests_objs := $(tests_objs) $(src-o-files)

proto/static/static.c

@@ -793,3 +793,9 @@ struct protocol proto_static = {
   .copy_config =	static_copy_config,
   .get_route_info =	static_get_route_info,
 };
+
+void
+static_build(void)
+{
+  proto_build(&proto_static);
+}

sysdep/unix/Makefile

@@ -2,6 +2,8 @@ src := alloc.c io.c krt.c log.c main.c random.c
 obj := $(src-o-files)
 $(all-daemon)
 $(cf-local)
+$(call proto-build,kif_build)
+$(call proto-build,krt_build)
 $(conf-y-targets): $(s)krt.Y
 
 src := $(filter-out main.c, $(src))

sysdep/unix/krt.c

@@ -243,6 +243,13 @@ struct protocol proto_unix_iface = {
   .copy_config =	kif_copy_config
 };
 
+void
+kif_build(void)
+{
+  proto_build(&proto_unix_iface);
+}
+
+
 /*
  *	Tracing of routes
  */
@@ -1177,3 +1184,9 @@ struct protocol proto_unix_kernel = {
   .dump =		krt_dump,
 #endif
 };
+
+void
+krt_build(void)
+{
+  proto_build(&proto_unix_kernel);
+}

sysdep/unix/main.c

@@ -906,8 +906,6 @@ main(int argc, char **argv)
     open_pid_file();
 
   protos_build();
-  proto_build(&proto_unix_kernel);
-  proto_build(&proto_unix_iface);
 
   struct config *conf = read_config();
 

test/bt-utils.c

@@ -68,8 +68,6 @@ bt_bird_init(void)
   config_init();
 
   protos_build();
-  proto_build(&proto_unix_kernel);
-  proto_build(&proto_unix_iface);
 }
 
 void bt_bird_cleanup(void)