From 8046ba6ec4d6e87bf8da6563c0f3e5e66c4652b3 Mon Sep 17 00:00:00 2001
From: Vincent Bernat <bernat@luffy.cx>
Date: Thu, 31 May 2012 13:30:28 +0200
Subject: snmp: let handlers accept OID from a lesser prefix
Most table handlers do not expect to be given an OID whose prefix is
outside what they can handle. This is not a problem with the SMUX
implementation since it always correct the OID such that the prefix
matches. However, this is not the case for the AgentX
implementation. A new function, smux_header_table() is used to do this
normalization.
---
ospf6d/ospf6_snmp.c | 8 ++++++++
1 file changed, 8 insertions(+)
(limited to 'ospf6d')
diff --git a/ospf6d/ospf6_snmp.c b/ospf6d/ospf6_snmp.c
index 11b733b8..d252f549 100644
--- a/ospf6d/ospf6_snmp.c
+++ b/ospf6d/ospf6_snmp.c
@@ -306,6 +306,10 @@ ospfv3AreaEntry (struct variable *v, oid *name, size_t *length,
if (ospf6 == NULL)
return NULL;
+ if (smux_header_table(v, name, length, exact, var_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
+
len = *length - v->namelen;
len = (len >= sizeof (u_int32_t) ? sizeof (u_int32_t) : 0);
if (exact && len != sizeof (u_int32_t))
@@ -372,6 +376,10 @@ ospfv3AreaLsdbEntry (struct variable *v, oid *name, size_t *length,
struct ospf6_area *oa;
struct listnode *node;
+ if (smux_header_table(v, name, length, exact, var_len, write_method)
+ == MATCH_FAILED)
+ return NULL;
+
memset (&area_id, 0, sizeof (struct in_addr));
type = 0;
memset (&id, 0, sizeof (struct in_addr));
--
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