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authorMartin Mares <mj@ucw.cz>1999-03-01 21:17:46 +0100
committerMartin Mares <mj@ucw.cz>1999-03-01 21:17:46 +0100
commitbdb95a21a45bce1754bf54de3e7423cf8eebf9ee (patch)
tree32f66b3d3b611949606532eba92d542073b39df0 /sysdep/linux/netlink/krt.Y
parentea3582a6f66223dfd2c0dd6c597dc40b48033fd5 (diff)
downloadbird-bdb95a21a45bce1754bf54de3e7423cf8eebf9ee.tar
bird-bdb95a21a45bce1754bf54de3e7423cf8eebf9ee.zip
Added skeletal version of Linux netlink interface. It doesn't work yet,
but the framework is there and I'll try finish it soon.
Diffstat (limited to 'sysdep/linux/netlink/krt.Y')
-rw-r--r--sysdep/linux/netlink/krt.Y46
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 0000000..c572640
--- /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