Juan Lang : inetmib1: Support the MIB2 IP net (ARP) table.
Alexandre Julliard
julliard at winehq.org
Wed Jun 25 16:44:44 CDT 2008
Module: wine
Branch: master
Commit: e5afadab3f88b99b7e43c1b179e026f0790e91a7
URL: http://source.winehq.org/git/wine.git/?a=commit;h=e5afadab3f88b99b7e43c1b179e026f0790e91a7
Author: Juan Lang <juan.lang at gmail.com>
Date: Wed Jun 25 09:34:40 2008 -0700
inetmib1: Support the MIB2 IP net (ARP) table.
---
dlls/inetmib1/main.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 80 insertions(+), 0 deletions(-)
diff --git a/dlls/inetmib1/main.c b/dlls/inetmib1/main.c
index fd8d216..e7bb28e 100644
--- a/dlls/inetmib1/main.c
+++ b/dlls/inetmib1/main.c
@@ -765,6 +765,85 @@ static BOOL mib2IpRouteQuery(BYTE bPduType, SnmpVarBind *pVarBind,
return TRUE;
}
+static UINT mib2IpNet[] = { 1,3,6,1,2,1,4,22,1 };
+static PMIB_IPNETTABLE ipNetTable;
+
+static struct structToAsnValue mib2IpNetMap[] = {
+ { FIELD_OFFSET(MIB_IPNETROW, dwIndex), copyInt },
+ { FIELD_OFFSET(MIB_IPNETROW, dwPhysAddrLen), copyLengthPrecededString },
+ { FIELD_OFFSET(MIB_IPNETROW, dwAddr), copyIpAddr },
+ { FIELD_OFFSET(MIB_IPNETROW, dwType), copyInt },
+};
+
+static void mib2IpNetInit(void)
+{
+ DWORD size = 0, ret = GetIpNetTable(NULL, &size, FALSE);
+
+ if (ret == ERROR_INSUFFICIENT_BUFFER)
+ {
+ ipNetTable = HeapAlloc(GetProcessHeap(), 0, size);
+ if (ipNetTable)
+ GetIpNetTable(ipNetTable, &size, FALSE);
+ }
+}
+
+static BOOL mib2IpNetQuery(BYTE bPduType, SnmpVarBind *pVarBind,
+ AsnInteger32 *pErrorStatus)
+{
+ AsnObjectIdentifier myOid = DEFINE_OID(mib2IpNet);
+
+ TRACE("(0x%02x, %s, %p)\n", bPduType, SnmpUtilOidToA(&pVarBind->name),
+ pErrorStatus);
+
+ switch (bPduType)
+ {
+ case SNMP_PDU_GET:
+ case SNMP_PDU_GETNEXT:
+ if (!ipNetTable)
+ *pErrorStatus = SNMP_ERRORSTATUS_NOSUCHNAME;
+ else
+ {
+ UINT tableIndex = 0, item = 0;
+
+ *pErrorStatus = getItemAndIntegerInstanceFromOid(&pVarBind->name,
+ &myOid, bPduType, &item, &tableIndex);
+ if (!*pErrorStatus)
+ {
+ assert(tableIndex);
+ assert(item);
+ if (tableIndex > ipNetTable->dwNumEntries)
+ *pErrorStatus = SNMP_ERRORSTATUS_NOSUCHNAME;
+ else
+ {
+ *pErrorStatus = mapStructEntryToValue(mib2IpNetMap,
+ DEFINE_SIZEOF(mib2IpNetMap),
+ &ipNetTable[tableIndex - 1], item, bPduType, pVarBind);
+ if (!*pErrorStatus && bPduType == SNMP_PDU_GETNEXT)
+ {
+ AsnObjectIdentifier oid;
+
+ SnmpUtilOidCpy(&pVarBind->name, &myOid);
+ oid.idLength = 1;
+ oid.ids = &item;
+ SnmpUtilOidAppend(&pVarBind->name, &oid);
+ oid.idLength = 1;
+ oid.ids = &tableIndex;
+ SnmpUtilOidAppend(&pVarBind->name, &oid);
+ }
+ }
+ }
+ }
+ break;
+ case SNMP_PDU_SET:
+ *pErrorStatus = SNMP_ERRORSTATUS_READONLY;
+ break;
+ default:
+ FIXME("0x%02x: unsupported PDU type\n", bPduType);
+ *pErrorStatus = SNMP_ERRORSTATUS_NOSUCHNAME;
+ }
+ return TRUE;
+}
+
static UINT mib2Icmp[] = { 1,3,6,1,2,1,5 };
static MIB_ICMP icmpStats;
@@ -916,6 +995,7 @@ static struct mibImplementation supportedIDs[] = {
{ DEFINE_OID(mib2Ip), mib2IpStatsInit, mib2IpStatsQuery },
{ DEFINE_OID(mib2IpAddr), mib2IpAddrInit, mib2IpAddrQuery },
{ DEFINE_OID(mib2IpRoute), mib2IpRouteInit, mib2IpRouteQuery },
+ { DEFINE_OID(mib2IpNet), mib2IpNetInit, mib2IpNetQuery },
{ DEFINE_OID(mib2Icmp), mib2IcmpInit, mib2IcmpQuery },
{ DEFINE_OID(mib2Tcp), mib2TcpInit, mib2TcpQuery },
};
More information about the wine-cvs
mailing list