From 57aa077227d1f2440dc1b2bb6cbbebd418a6b898 Mon Sep 17 00:00:00 2001
From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Thu, 5 Oct 2023 21:29:04 +0200
Subject: BGP: Improve custom BGP attributes

 - Implement EA_GET for custom BGP attributes
 - Forbid EA_SET on existing opaque attributes
 - Forbid redefining existing attributes
 - Document possible compatibility problems
---
 proto/bgp/attrs.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'proto/bgp/attrs.c')

diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c
index 9387ddba..4346cd5d 100644
--- a/proto/bgp/attrs.c
+++ b/proto/bgp/attrs.c
@@ -1152,6 +1152,12 @@ bgp_attr_known(uint code)
   return (code < ARRAY_SIZE(bgp_attr_table)) && bgp_attr_table[code].name;
 }
 
+const char *
+bgp_attr_name(uint code)
+{
+  return (code < ARRAY_SIZE(bgp_attr_table)) ? bgp_attr_table[code].name : NULL;
+}
+
 void bgp_fix_attr_flags(ea_list *attrs)
 {
   for (u8 i = 0; i < attrs->count; i++)
-- 
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