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Viewing changes to include/net-snmp/data_access/interface.h

  • Committer: Bazaar Package Importer
  • Author(s): Steve Kowalik
  • Date: 2007-05-10 22:20:23 UTC
  • mto: (1.4.1 experimental)
  • mto: This revision was merged to the branch mainline in revision 11.
  • Revision ID: james.westby@ubuntu.com-20070510222023-3fr07xb9i17xvq32
Tags: upstream-5.3.1
Import upstream version 5.3.1

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include/net-snmp/data_access/interface.h
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/*
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 * interface data access header
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 *
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 * $Id: interface.h,v 1.15.2.1 2005/02/09 21:02:15 nba Exp $
 
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 * $Id: interface.h,v 1.20 2005/11/16 20:11:12 rstory Exp $
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 */
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#ifndef NETSNMP_ACCESS_INTERFACE_H
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#define NETSNMP_ACCESS_INTERFACE_H
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#define NETSNMP_INTERFACE_FLAGS_HAS_LASTCHANGE          0x00000100
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#define NETSNMP_INTERFACE_FLAGS_HAS_DISCONTINUITY       0x00000200
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#define NETSNMP_INTERFACE_FLAGS_HAS_IF_FLAGS            0x00000400
 
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#define NETSNMP_INTERFACE_FLAGS_CAN_DOWN_PROTOCOL       0x00000800
 
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#define NETSNMP_INTERFACE_FLAGS_HAS_IPV4                0x00001000
 
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#define NETSNMP_INTERFACE_FLAGS_HAS_IPV6                0x00002000
 
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#define NETSNMP_INTERFACE_FLAGS_HAS_V4_RETRANSMIT       0x00004000
 
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#define NETSNMP_INTERFACE_FLAGS_HAS_V4_REASMMAX         0x00008000
 
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#define NETSNMP_INTERFACE_FLAGS_HAS_V6_RETRANSMIT       0x00010000
 
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#define NETSNMP_INTERFACE_FLAGS_HAS_V6_REASMMAX         0x00020000
 
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#define NETSNMP_INTERFACE_FLAGS_HAS_V6_REACHABLE        0x00040000
 
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#define NETSNMP_INTERFACE_FLAGS_HAS_V6_IFID             0x00080000
 
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#define NETSNMP_INTERFACE_FLAGS_HAS_V6_FORWARDING       0x00100000
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/*************************************************************
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 * constants for enums for the MIB node
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/**---------------------------------------------------------------------*/
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/*
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 * structure definitions
 
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 *
 
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 * NOTE: if you add fields, update code dealing with
 
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 *       stats in interface_common.c, particularly
 
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 *       netsnmp_access_interface_entry_update_stats()
 
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 *
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 */
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typedef struct netsnmp_interface_stats_s {
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    /*
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    unsigned int     onucast;
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} netsnmp_interface_stats;
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/*
 
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 *
 
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 * NOTE: if you add fields, update code dealing with
 
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 *       them in interface_common.c, particularly
 
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 *       netsnmp_access_interface_entry_copy().
 
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 */
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typedef struct netsnmp_interface_entry_s {
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    netsnmp_index oid_index;
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    int     ns_flags; /* net-snmp flags */
 
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    u_int   ns_flags; /* net-snmp flags */
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    oid     index;
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    /*
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    char   *name;
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    char   *descr;
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    int     type;
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    unsigned int     speed;
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    unsigned int     speed_high;
 
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    u_int   speed;
 
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    u_int   speed_high;
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    char   *paddr;
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    int     paddr_len;
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    int     mtu;
 
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    u_int   paddr_len;
 
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    u_int   mtu;
 
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    u_int   retransmit_v4; /* milliseconds */
 
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    u_int   retransmit_v6; /* milliseconds */
 
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    u_int   reachable_time; /* ipv6 / milliseconds */
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    u_long  lastchange;
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    time_t  discontinuity;
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   char  admin_status;
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   char  oper_status;
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   /** booleans (not TruthValues!) */
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   char  promiscuous;
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   char  connector_present;
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   /*-----------------------------------------------
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    * platform/arch/access specific data
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    */
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   unsigned int os_flags; /* iff NETSNMP_INTERFACE_FLAGS_HAS_FAMILY */
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   /*
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    * statistics
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    */
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   netsnmp_interface_stats stats;
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   /** old_stats is used in netsnmp_access_interface_entry_update_stats */
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   netsnmp_interface_stats *old_stats;
 
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    uint16_t     reasm_max; /* 0..65535 */
 
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    char  admin_status;
 
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    char  oper_status;
 
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    /** booleans (not TruthValues!) */
 
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    char  promiscuous;
 
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    char  connector_present;
 
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    char  forwarding_v6;
 
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    char    v6_if_id_len;
 
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    u_char  v6_if_id[8];
 
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    /*-----------------------------------------------
 
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     * platform/arch/access specific data
 
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     */
 
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    u_int os_flags; /* iff NETSNMP_INTERFACE_FLAGS_HAS_IF_FLAGS */
 
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    /*
 
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     * statistics
 
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     */
 
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    netsnmp_interface_stats stats;
 
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    /** old_stats is used in netsnmp_access_interface_entry_update_stats */
 
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    netsnmp_interface_stats *old_stats;
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} netsnmp_interface_entry;
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/*
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 * ACCESS function prototypes
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 */
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void init_interface_common(void);
 
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void init_interface(void);
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void netsnmp_access_interface_init(void);
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/*
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netsnmp_access_interface_container_load(netsnmp_container* container,
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                                        u_int load_flags);
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#define NETSNMP_ACCESS_INTERFACE_LOAD_NOFLAGS               0x0000
 
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#define NETSNMP_ACCESS_INTERFACE_LOAD_NO_STATS              0x0001
 
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#define NETSNMP_ACCESS_INTERFACE_LOAD_IP4_ONLY              0x0002
 
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#define NETSNMP_ACCESS_INTERFACE_LOAD_IP6_ONLY              0x0004
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void netsnmp_access_interface_container_free(netsnmp_container *container,
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                                             u_int free_flags);
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int netsnmp_access_interface_entry_copy(netsnmp_interface_entry * lhs,
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                                        netsnmp_interface_entry * rhs);
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/*
 
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 * utility routines
 
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 */
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void netsnmp_access_interface_entry_guess_speed(netsnmp_interface_entry *);
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void netsnmp_access_interface_entry_overrides(netsnmp_interface_entry *);
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netsnmp_conf_if_list *
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netsnmp_access_interface_entry_overrides_get(const char * name);
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/**---------------------------------------------------------------------*/
 
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#if defined( USING_IF_MIB_IFTABLE_IFTABLE_DATA_ACCESS_MODULE ) && \
 
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    ! defined( NETSNMP_NO_BACKWARDS_COMPATABILITY )
 
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void
 
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Interface_Scan_Init(void);
 
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int
 
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Interface_Scan_Next(short *index, char *name, netsnmp_interface_entry **entry,
 
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                    void *dc);
 
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#endif
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/**---------------------------------------------------------------------*/
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