diff options
Diffstat (limited to 'include/net-snmp/data_access/ipaddress.h')
| -rw-r--r-- | include/net-snmp/data_access/ipaddress.h | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/include/net-snmp/data_access/ipaddress.h b/include/net-snmp/data_access/ipaddress.h new file mode 100644 index 0000000..75056f2 --- /dev/null +++ b/include/net-snmp/data_access/ipaddress.h @@ -0,0 +1,168 @@ +/* + * ipaddress data access header + * + * $Id$ + */ +#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) */ + u_char ia_onlink_flag; /* IpOnlinkFlag */ + u_char ia_autonomous_flag; /*IpAutonomousFlag */ + u_long ia_prefered_lifetime;/*IpPreferedLifeTime*/ + u_long ia_valid_lifetime;/*IpValidLifeTime*/ + 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); + +int netsnmp_ipaddress_flags_copy(u_long *ipAddressPrefixAdvPreferredLifetime, + u_long *ipAddressPrefixAdvValidLifetime, + u_long *ipAddressPrefixOnLinkFlag, + u_long *ipAddressPrefixAutonomousFlag, + u_long *ia_prefered_lifetime, + u_long *ia_valid_lifetime, + u_char *ia_onlink_flag, + u_char *ia_autonomous_flag); + +int netsnmp_ipaddress_prefix_origin_copy(u_long *ipAddressPrefixOrigin, + u_char ia_origin, + int flags, + u_long ipAddressAddrType); + +/**---------------------------------------------------------------------*/ + +# ifdef __cplusplus +} +#endif + +#endif /* NETSNMP_ACCESS_IPADDRESS_H */ |