1 files changed, 46 insertions, 0 deletions
diff --git a/sysdep/linux/netlink/krt.Y b/sysdep/linux/netlink/krt.Y
new file mode 100644
index 00000000..c5726408
--- /dev/null
+++ b/sysdep/linux/netlink/krt.Y
@@ -0,0 +1,46 @@
+/*
+ *	BIRD -- Netlink Interface Configuration
+ *
+ *	(c) 1999 Martin Mares <mj@ucw.cz>
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+CF_HDR
+
+#include "lib/krt.h"
+
+#define KRT_PROTO ((struct krt_config *) this_proto)
+
+CF_DECLS
+
+CF_KEYWORDS(KERNEL, PERSIST, ROUTE, SCAN, TIME, LEARN)
+
+CF_GRAMMAR
+
+/* Kernel protocol */
+
+CF_ADDTO(proto, kern_proto '}')
+
+kern_proto_start: proto_start KERNEL {
+     if (!(this_proto = cf_krt)) cf_error("Kernel protocol already defined");
+     cf_krt = NULL;
+   }
+ ;
+
+kern_proto:
+   kern_proto_start '{'
+ | kern_proto proto_item ';'
+ | kern_proto kern_item ';'
+ ;
+
+kern_item:
+   PERSIST bool { KRT_PROTO->persist = $2; }
+ | SCAN TIME expr { KRT_PROTO->scan_time = $3; }
+ | LEARN bool { KRT_PROTO->learn = $2; }
+ | ROUTE SCAN TIME expr { KRT_PROTO->route_scan_time = $4; }
+ ;
+
+CF_CODE
+
+CF_END