diff options
| author | Vincent Bernat <bernat@luffy.cx> | 2012-05-31 13:30:28 +0200 |
|---|---|---|
| committer | Vincent Bernat <bernat@luffy.cx> | 2012-06-25 19:03:23 +0200 |
| commit | 8046ba6ec4d6e87bf8da6563c0f3e5e66c4652b3 (patch) | |
| tree | 1b38b2eae4e1cee042f96a42217b14647159bf0f /bgpd | |
| parent | 0ff4b9c96793898429052de576d8da368e48997e (diff) | |
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.
Diffstat (limited to 'bgpd')
| -rw-r--r-- | bgpd/bgp_snmp.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/bgpd/bgp_snmp.c b/bgpd/bgp_snmp.c index 36fd4ef4..c8f2aa54 100644 --- a/bgpd/bgp_snmp.c +++ b/bgpd/bgp_snmp.c @@ -455,7 +455,9 @@ bgpPeerTable (struct variable *v, oid name[], size_t *length, static struct in_addr addr; struct peer *peer; - *write_method = NULL; + if (smux_header_table(v, name, length, exact, var_len, write_method) + == MATCH_FAILED) + return NULL; memset (&addr, 0, sizeof (struct in_addr)); peer = bgpPeerTable_lookup (v, name, length, &addr, exact); @@ -765,6 +767,9 @@ bgp4PathAttrTable (struct variable *v, oid name[], size_t *length, if (! bgp) return NULL; + if (smux_header_table(v, name, length, exact, var_len, write_method) + == MATCH_FAILED) + return NULL; memset (&addr, 0, sizeof (struct prefix_ipv4)); binfo = bgp4PathAttrLookup (v, name, length, bgp, &addr, exact); |