windows-server-2003/public/internal/net/inc/llinfo.h

/********************************************************************/
/**                     Microsoft LAN Manager                      **/
/**     Copyright (c) Microsoft Corporation. All rights reserved.  **/
/********************************************************************/

//** LLINFO.H - Lower layer SNMP information definitions.
//
// This file contains all of the definitions for SNMP information collected
// by layers below IP.

#ifndef LLINFO_INCLUDED
#define LLINFO_INCLUDED

#include <ipifcons.h>

#ifndef CTE_TYPEDEFS_DEFINED
#define CTE_TYPEDEFS_DEFINED

typedef unsigned long ulong;
typedef unsigned short ushort;
typedef unsigned char uchar;
typedef unsigned int uint;

#endif // CTE_TYPEDEFS_DEFINED


#define IF_MIB_STATS_ID             1
#define IF_FRIENDLY_NAME_ID         2
#define IF_QUERY_SET_OFFLOAD_ID     3

#define MAX_PHYSADDR_SIZE   8

typedef struct IPNetToMediaEntry {
    ulong           inme_index;
    ulong           inme_physaddrlen;
    uchar           inme_physaddr[MAX_PHYSADDR_SIZE];
    ulong           inme_addr;
    ulong           inme_type;
} IPNetToMediaEntry;

#define INME_TYPE_OTHER         1
#define INME_TYPE_INVALID       2
#define INME_TYPE_DYNAMIC       3
#define INME_TYPE_STATIC        4

#define MAX_IFDESCR_LEN         256

#define IFE_FIXED_SIZE  offsetof(struct IFEntry, if_descr)

typedef struct IFEntry {
    ulong           if_index;
    ulong           if_type;
    ulong           if_mtu;
    ulong           if_speed;
    ulong           if_physaddrlen;
    uchar           if_physaddr[MAX_PHYSADDR_SIZE];
    ulong           if_adminstatus;
    ulong           if_operstatus;
    ulong           if_lastchange;
    ulong           if_inoctets;
    ulong           if_inucastpkts;
    ulong           if_innucastpkts;
    ulong           if_indiscards;
    ulong           if_inerrors;
    ulong           if_inunknownprotos;
    ulong           if_outoctets;
    ulong           if_outucastpkts;
    ulong           if_outnucastpkts;
    ulong           if_outdiscards;
    ulong           if_outerrors;
    ulong           if_outqlen;
    ulong           if_descrlen;
    uchar           if_descr[1];
} IFEntry;

// MIB-II interface status values.  The latest definition of these values 
// is in RFC 2863.  ifOperStatus can use all values.  ifAdminStatus only
// uses the first three values.

typedef enum {
    IF_STATUS_UP               = 1,
    IF_STATUS_DOWN             = 2,
    IF_STATUS_TESTING          = 3,
    IF_STATUS_UNKNOWN          = 4,
    IF_STATUS_DORMANT          = 5,
    IF_STATUS_NOT_PRESENT      = 6,
    IF_STATUS_LOWER_LAYER_DOWN = 7
} IF_STATUS_ENUM;


typedef struct IFOffloadCapability {
    ulong           ifoc_OffloadFlags;
    ulong           ifoc_IPSecOffloadFlags;
} IFOffloadCapability;

#endif // LLINFO_INCLUDED