From 4dff0e232fcda1034a9a3f39a150fe2c9d57abd9 Mon Sep 17 00:00:00 2001
From: Claudio Jeker <claudio@cvs.openbsd.org>
Date: Thu, 4 Jun 2009 21:53:44 +0000
Subject: Implement rib_find and add a rib id to struct rde_peer.

---
 usr.sbin/bgpd/rde.h     |  5 ++++-
 usr.sbin/bgpd/rde_rib.c | 21 ++++++++++++++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

(limited to 'usr.sbin')

diff --git a/usr.sbin/bgpd/rde.h b/usr.sbin/bgpd/rde.h
index 00ea19504ad..0b8db538f5c 100644
--- a/usr.sbin/bgpd/rde.h
+++ b/usr.sbin/bgpd/rde.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rde.h,v 1.116 2009/06/04 04:46:42 claudio Exp $ */
+/*	$OpenBSD: rde.h,v 1.117 2009/06/04 21:53:43 claudio Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Claudio Jeker <claudio@openbsd.org> and
@@ -73,6 +73,7 @@ struct rde_peer {
 	u_int32_t			 up_nlricnt;
 	u_int32_t			 up_wcnt;
 	enum peer_state			 state;
+	u_int16_t			 ribid;
 	u_int16_t			 short_as;
 	u_int8_t			 reconf_in;	/* in filter changed */
 	u_int8_t			 reconf_out;	/* out filter changed */
@@ -277,6 +278,7 @@ struct rib {
 
 #define F_RIB_ENTRYLOCK		0x0001
 #define F_RIB_NOEVALUATE	0x0002
+#define RIB_FAILED		0xffff
 
 struct prefix {
 	LIST_ENTRY(prefix)		 rib_l, path_l;
@@ -347,6 +349,7 @@ extern u_int16_t	 rib_size;
 extern struct rib	*ribs;
 
 u_int16_t	 rib_new(int, char *, u_int16_t);
+u_int16_t	 rib_find(char *);
 void		 rib_free(struct rib *);
 struct rib_entry *rib_get(struct rib *, struct bgpd_addr *, int);
 struct rib_entry *rib_lookup(struct rib *, struct bgpd_addr *);
diff --git a/usr.sbin/bgpd/rde_rib.c b/usr.sbin/bgpd/rde_rib.c
index 761db5db985..b3b6bdab6dd 100644
--- a/usr.sbin/bgpd/rde_rib.c
+++ b/usr.sbin/bgpd/rde_rib.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rde_rib.c,v 1.113 2009/06/04 04:46:42 claudio Exp $ */
+/*	$OpenBSD: rde_rib.c,v 1.114 2009/06/04 21:53:43 claudio Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Claudio Jeker <claudio@openbsd.org>
@@ -62,6 +62,9 @@ rib_new(int id, char *name, u_int16_t flags)
 		}
 	}
 
+	if (id == RIB_FAILED)
+		fatalx("rib_new: trying to use reserved id");
+
 	if (id >= rib_size) {
 		newsize = sizeof(struct rib) * (id + 1);
 		if ((xribs = realloc(ribs, newsize)) == NULL) {
@@ -82,6 +85,22 @@ rib_new(int id, char *name, u_int16_t flags)
 	return (id);
 }
 
+u_int16_t
+rib_find(char *name)
+{
+	u_int16_t id;
+
+	if (name == NULL || *name == '\0')
+		return (1);	/* XXX */
+
+	for (id = 0; id < rib_size; id++) {
+		if (!strcmp(ribs[id].name, name))
+			return (id);
+	}
+
+	return (RIB_FAILED);
+}
+
 void
 rib_free(struct rib *rib)
 {
-- 
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