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/*
* ipaddress data access header
*
* $Id: ipaddress.h 15220 2006-09-15 00:48:50Z tanders $
*/
#ifndef NETSNMP_ACCESS_IPADDRESS_H
#define NETSNMP_ACCESS_IPADDRESS_H
# ifdef __cplusplus
extern "C" {
#endif
/**---------------------------------------------------------------------*/
/*
* structure definitions
*/
#if defined( NETSNMP_ENABLE_IPV6 )
# define NETSNMP_ACCESS_IPADDRESS_BUF_SIZE 16 /* xxx-rks: 20, for ip6z? */
#else
# define NETSNMP_ACCESS_IPADDRESS_BUF_SIZE 4
#endif
/*
* netsnmp_ipaddress_entry
* - primary ipaddress structure for both ipv4 & ipv6
*/
typedef struct netsnmp_ipaddress_s {
netsnmp_index oid_index; /* MUST BE FIRST!! for container use */
oid ns_ia_index; /* arbitrary index */
int flags; /* for net-snmp use */
/*
* mib related data (considered for
* netsnmp_access_ipaddress_entry_update)
*/
u_char ia_address[NETSNMP_ACCESS_IPADDRESS_BUF_SIZE];
oid if_index;
u_char ia_address_len;/* address len, 4 | 16 */
u_char ia_prefix_len; /* 1-128 bits */
u_char ia_type; /* 1-3 */
u_char ia_status; /* IpAddressStatus (1-7) */
u_char ia_origin; /* IpAddressOrigin (1-6) */
u_char ia_storagetype; /* IpAddressStorageType (1-5) */
netsnmp_data_list *arch_data; /* arch specific data */
} netsnmp_ipaddress_entry;
/**---------------------------------------------------------------------*/
/*
* ACCESS function prototypes
*/
/*
* ifcontainer init
*/
netsnmp_container * netsnmp_access_ipaddress_container_init(u_int init_flags);
#define NETSNMP_ACCESS_IPADDRESS_INIT_NOFLAGS 0x0000
#define NETSNMP_ACCESS_IPADDRESS_INIT_ADDL_IDX_BY_ADDR 0x0001
/*
* ifcontainer load and free
*/
netsnmp_container*
netsnmp_access_ipaddress_container_load(netsnmp_container* container,
u_int load_flags);
#define NETSNMP_ACCESS_IPADDRESS_LOAD_NOFLAGS 0x0000
#define NETSNMP_ACCESS_IPADDRESS_LOAD_IPV4_ONLY 0x0001
#define NETSNMP_ACCESS_IPADDRESS_LOAD_IPV6_ONLY 0x0002
#define NETSNMP_ACCESS_IPADDRESS_LOAD_ADDL_IDX_BY_ADDR 0x0004
void netsnmp_access_ipaddress_container_free(netsnmp_container *container,
u_int free_flags);
#define NETSNMP_ACCESS_IPADDRESS_FREE_NOFLAGS 0x0000
#define NETSNMP_ACCESS_IPADDRESS_FREE_DONT_CLEAR 0x0001
#define NETSNMP_ACCESS_IPADDRESS_FREE_KEEP_CONTAINER 0x0002
/*
* create/free a ipaddress+entry
*/
netsnmp_ipaddress_entry *
netsnmp_access_ipaddress_entry_create(void);
void netsnmp_access_ipaddress_entry_free(netsnmp_ipaddress_entry * entry);
/*
* copy
*/
int
netsnmp_access_ipaddress_entry_copy(netsnmp_ipaddress_entry *old,
netsnmp_ipaddress_entry *new_val);
/*
* update/compare
*/
int
netsnmp_access_ipaddress_entry_update(netsnmp_ipaddress_entry *old,
netsnmp_ipaddress_entry *new_val);
/*
* find entry in container
*/
/** not yet */
/*
* create/change/delete
*/
int
netsnmp_access_ipaddress_entry_set(netsnmp_ipaddress_entry * entry);
/*
* ipaddress flags
* upper bits for internal use
* lower bits indicate changed fields. see FLAG_IPADDRESS* definitions in
* ipAddressTable_constants.h
*/
#define NETSNMP_ACCESS_IPADDRESS_CREATE 0x80000000
#define NETSNMP_ACCESS_IPADDRESS_DELETE 0x40000000
#define NETSNMP_ACCESS_IPADDRESS_CHANGE 0x20000000
#define NETSNMP_ACCESS_IPADDRESS_ISALIAS 0x10000000
/*
* mask for change flag bits
*/
#define NETSNMP_ACCESS_IPADDRESS_RESERVED_BITS 0x0000001f
/*
* utility routines
*/
int netsnmp_ipaddress_prefix_copy(u_char *dst, u_char *src,
int addr_len, int pfx_len);
int netsnmp_ipaddress_ipv4_prefix_len(in_addr_t mask);
/**---------------------------------------------------------------------*/
# ifdef __cplusplus
}
#endif
#endif /* NETSNMP_ACCESS_IPADDRESS_H */
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