From 8046ba6ec4d6e87bf8da6563c0f3e5e66c4652b3 Mon Sep 17 00:00:00 2001 From: Vincent Bernat 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. --- ripd/rip_snmp.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'ripd/rip_snmp.c') diff --git a/ripd/rip_snmp.c b/ripd/rip_snmp.c index 803ac856..090ebfae 100644 --- a/ripd/rip_snmp.c +++ b/ripd/rip_snmp.c @@ -345,6 +345,10 @@ rip2IfStatEntry (struct variable *v, oid name[], size_t *length, static struct in_addr addr; static long valid = SNMP_VALID; + if (smux_header_table(v, name, length, exact, var_len, write_method) + == MATCH_FAILED) + return NULL; + memset (&addr, 0, sizeof (struct in_addr)); /* Lookup interface. */ @@ -448,6 +452,10 @@ rip2IfConfAddress (struct variable *v, oid name[], size_t *length, struct interface *ifp; struct rip_interface *ri; + if (smux_header_table(v, name, length, exact, val_len, write_method) + == MATCH_FAILED) + return NULL; + memset (&addr, 0, sizeof (struct in_addr)); /* Lookup interface. */ @@ -518,6 +526,10 @@ rip2PeerTable (struct variable *v, oid name[], size_t *length, struct rip_peer *peer; + if (smux_header_table(v, name, length, exact, val_len, write_method) + == MATCH_FAILED) + return NULL; + memset (&addr, 0, sizeof (struct in_addr)); /* Lookup interface. */ -- cgit v1.2.1