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Merged IA_XXrelated structures

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This commit is contained in:
Francis Dupont
2008-03-17 15:35:37 +00:00
parent bd72740e3c
commit 9322442f8a
8 changed files with 618 additions and 1879 deletions
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178
includes/dhcpd.h
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@@ -813,7 +813,6 @@ struct shared_network {
struct ipv6_pool **ipv6_pools; /* NULL-terminated array */
int last_ipv6_pool; /* offset of last IPv6 pool
used to issue a lease */
struct ipv6_ppool **ipv6_ppools; /* NULL-terminated array */
struct group *group;
#if defined (FAILOVER_PROTOCOL)
dhcp_failover_state_t *failover_peer;
@@ -1334,19 +1333,22 @@ typedef unsigned char option_mask [16];
#define MIN_TIME 0
/* these are referenced */
typedef struct hash_table ia_na_hash_t;
typedef struct hash_table ia_hash_t;
typedef struct hash_table iaaddr_hash_t;
/* should be lease6 */
/* shared with iaprefix */
struct iaaddr {
int refcnt; /* reference count */
struct in6_addr addr; /* IPv6 address */
u_int8_t plen; /* unused/placeholder */
struct in6_addr addr; /* IPv6 address/prefix */
u_int8_t plen; /* iaprefix prefix length */
binding_state_t state; /* state */
struct binding_scope *scope; /* "set var = value;" */
time_t hard_lifetime_end_time; /* time address expires */
time_t soft_lifetime_end_time; /* time ephemeral expires */
struct ia_na *ia_na; /* IA for this address */
struct ipv6_pool *ipv6_pool; /* pool for this address */
struct ia_xx *ia; /* IA for this lease */
struct ipv6_pool *ipv6_pool; /* pool for this lease */
/*
* For now, just pick an arbitrary time to keep old hard leases
* around (value in seconds).
@@ -1357,23 +1359,25 @@ struct iaaddr {
(internal use only) */
};
struct ia_na {
struct ia_xx {
int refcnt; /* reference count */
struct data_string iaid_duid; /* from the client */
u_int16_t ia_type; /* IA_NA or IA_TA */
int num_iaaddr; /* number of IAADDR for this IA_NA */
u_int16_t ia_type; /* IA_XX */
int num_iaaddr; /* number of IAADDR for this IA */
int max_iaaddr; /* space available for IAADDR */
struct iaaddr **iaaddr; /* pointers to the various IAADDRs */
};
extern ia_na_hash_t *ia_na_active;
extern ia_na_hash_t *ia_ta_active;
extern ia_hash_t *ia_na_active;
extern ia_hash_t *ia_ta_active;
extern ia_hash_t *ia_pd_active;
struct ipv6_pool {
int refcnt; /* reference count */
u_int16_t pool_type; /* IA_xx */
struct in6_addr start_addr; /* first IPv6 address */
#define POOL_IS_FOR_TEMP 0x8000
int bits; /* number of bits, CIDR style */
int units; /* allocation unit in bits */
iaaddr_hash_t *addrs; /* non-free IAADDR */
int num_active; /* count of active IAADDR */
isc_heap_t *active_timeouts; /* timeouts for active leases */
@@ -1387,54 +1391,6 @@ struct ipv6_pool {
extern struct ipv6_pool **pools;
extern int num_pools;
/* Sames thing for IA_PDs */
typedef struct hash_table ia_pd_hash_t;
typedef struct hash_table iaprefix_hash_t;
struct iaprefix {
/* Must keep the same layout than iaaddr */
int refcnt; /* reference count */
struct in6_addr pref; /* IPv6 prefix */
u_int8_t plen; /* prefix length */
binding_state_t state; /* state */
struct binding_scope *scope; /* "set var = value;" */
time_t hard_lifetime_end_time; /* time prefix expires */
time_t soft_lifetime_end_time; /* time ephemeral expires */
struct ia_pd *ia_pd; /* IA for this prefix */
struct ipv6_ppool *ipv6_ppool; /* pool for this prefix */
int heap_index; /* index into heap, or -1
(internal use only) */
};
struct ia_pd {
int refcnt; /* reference count */
struct data_string iaid_duid; /* from the client */
int num_iaprefix; /* number of IAPREFIX for this IA_PD */
int max_iaprefix; /* space available for IAPREFIX */
struct iaprefix **iaprefix; /* pointers to the various IAPREFIXs */
};
extern ia_pd_hash_t *ia_pd_active;
struct ipv6_ppool {
int refcnt; /* reference count */
struct in6_addr start_pref; /* first IPv6 prefix */
u_int8_t pool_plen; /* pool prefix length */
u_int8_t alloc_plen; /* allocation prefix length */
iaprefix_hash_t *prefs; /* non-free IAPREFIX */
int num_active; /* count of active IAPREFIX */
isc_heap_t *active_timeouts; /* timeouts for active leases */
int num_inactive; /* count of inactive IAADDR */
isc_heap_t *inactive_timeouts; /* timeouts for expired or
released leases */
struct shared_network *shared_network; /* shared_network for
this pool */
};
extern struct ipv6_ppool **ppools;
extern int num_ppools;
/* External definitions... */
HASH_FUNCTIONS_DECL (group, const char *, struct group_object, group_hash_t)
@@ -2590,8 +2546,7 @@ int commit_leases PROTO ((void));
void db_startup PROTO ((int));
int new_lease_file PROTO ((void));
int group_writer (struct group_object *);
int write_ia(const struct ia_na *);
int write_ia_pd(const struct ia_pd *);
int write_ia(const struct ia_xx *);
/* packet.c */
u_int32_t checksum PROTO ((unsigned char *, unsigned, u_int32_t));
@@ -3240,7 +3195,7 @@ isc_result_t dhcp_failover_process_update_request_all (dhcp_failover_state_t *,
failover_message_t *);
isc_result_t dhcp_failover_process_update_done (dhcp_failover_state_t *,
failover_message_t *);
void ia_na_remove_all_iaaddr(struct ia_na *ia_na, const char *file, int line);
void ia_remove_all_iaaddr(struct ia_xx *ia, const char *file, int line);
void dhcp_failover_recover_done (void *);
void failover_print PROTO ((char *, unsigned *, unsigned, const char *));
void update_partner PROTO ((struct lease *));
@@ -3268,11 +3223,8 @@ const char *binding_state_print (enum failover_state);
/* mdb6.c */
HASH_FUNCTIONS_DECL(ia_na, unsigned char *, struct ia_na, ia_na_hash_t);
HASH_FUNCTIONS_DECL(ia_pd, unsigned char *, struct ia_pd, ia_pd_hash_t);
HASH_FUNCTIONS_DECL(ia, unsigned char *, struct ia_xx, ia_hash_t);
HASH_FUNCTIONS_DECL(iaaddr, struct in6_addr *, struct iaaddr, iaaddr_hash_t);
HASH_FUNCTIONS_DECL(iaprefix, struct in6_addr *,
struct iaprefix, iaaddr_hash_t);
isc_result_t iaaddr_allocate(struct iaaddr **iaaddr,
const char *file, int line);
@@ -3281,60 +3233,31 @@ isc_result_t iaaddr_reference(struct iaaddr **iaaddr, struct iaaddr *src,
isc_result_t iaaddr_dereference(struct iaaddr **iaaddr,
const char *file, int line);
isc_result_t iaprefix_allocate(struct iaprefix **iaprefix,
const char *file, int line);
isc_result_t iaprefix_reference(struct iaprefix **iaprefix,
struct iaprefix *src,
const char *file, int line);
isc_result_t iaprefix_dereference(struct iaprefix **iaprefix,
const char *file, int line);
isc_result_t ia_make_key(struct data_string *key, u_int32_t iaid,
const char *duid, unsigned int duid_len,
const char *file, int line);
isc_result_t ia_na_allocate(struct ia_na **ia_na, u_int32_t iaid,
const char *duid, unsigned int duid_len,
const char *file, int line);
isc_result_t ia_na_reference(struct ia_na **ia_na, struct ia_na *src,
const char *file, int line);
isc_result_t ia_na_dereference(struct ia_na **ia_na,
const char *file, int line);
isc_result_t ia_na_add_iaaddr(struct ia_na *ia_na, struct iaaddr *iaaddr,
const char *file, int line);
void ia_na_remove_iaaddr(struct ia_na *ia_na, struct iaaddr *iaaddr,
isc_result_t ia_allocate(struct ia_xx **ia, u_int32_t iaid,
const char *duid, unsigned int duid_len,
const char *file, int line);
isc_boolean_t ia_na_equal(const struct ia_na *a, const struct ia_na *b);
isc_result_t ia_pd_allocate(struct ia_pd **ia_pd, u_int32_t iaid,
const char *duid, unsigned int duid_len,
isc_result_t ia_reference(struct ia_xx **ia, struct ia_xx *src,
const char *file, int line);
isc_result_t ia_dereference(struct ia_xx **ia,
const char *file, int line);
isc_result_t ia_pd_reference(struct ia_pd **ia_pd, struct ia_pd *src,
const char *file, int line);
isc_result_t ia_pd_dereference(struct ia_pd **ia_pd,
const char *file, int line);
isc_result_t ia_pd_add_iaprefix(struct ia_pd *ia_pd, struct iaprefix *iaprefix,
const char *file, int line);
void ia_pd_remove_iaprefix(struct ia_pd *ia_pd, struct iaprefix *iaprefix,
isc_result_t ia_add_iaaddr(struct ia_xx *ia, struct iaaddr *iaaddr,
const char *file, int line);
isc_boolean_t ia_pd_equal(const struct ia_pd *a, const struct ia_pd *b);
void ia_remove_iaaddr(struct ia_xx *ia, struct iaaddr *iaaddr,
const char *file, int line);
isc_boolean_t ia_equal(const struct ia_xx *a, const struct ia_xx *b);
isc_result_t ipv6_pool_allocate(struct ipv6_pool **pool,
const struct in6_addr *start_addr, int bits,
isc_result_t ipv6_pool_allocate(struct ipv6_pool **pool, u_int16_t type,
const struct in6_addr *start_addr,
int bits, int units,
const char *file, int line);
isc_result_t ipv6_pool_reference(struct ipv6_pool **pool,
struct ipv6_pool *src,
const char *file, int line);
isc_result_t ipv6_pool_dereference(struct ipv6_pool **pool,
const char *file, int line);
isc_result_t ipv6_ppool_allocate(struct ipv6_ppool **ppool,
const struct in6_addr *start_pref,
u_int8_t pool_plen, u_int8_t alloc_plen,
const char *file, int line);
isc_result_t ipv6_ppool_reference(struct ipv6_ppool **ppool,
struct ipv6_ppool *src,
const char *file, int line);
isc_result_t ipv6_ppool_dereference(struct ipv6_ppool **ppool,
const char *file, int line);
isc_result_t create_lease6(struct ipv6_pool *pool,
struct iaaddr **addr,
unsigned int *attempts,
@@ -3350,46 +3273,29 @@ isc_result_t release_lease6(struct ipv6_pool *pool, struct iaaddr *addr);
isc_result_t decline_lease6(struct ipv6_pool *pool, struct iaaddr *addr);
isc_boolean_t lease6_exists(const struct ipv6_pool *pool,
const struct in6_addr *addr);
isc_result_t mark_address_unavailble(struct ipv6_pool *pool,
const struct in6_addr *addr);
isc_result_t mark_lease_unavailble(struct ipv6_pool *pool,
const struct in6_addr *addr);
isc_result_t create_prefix6(struct ipv6_ppool *ppool,
struct iaprefix **pref,
isc_result_t create_prefix6(struct ipv6_pool *pool,
struct iaaddr **pref,
unsigned int *attempts,
const struct data_string *uid,
time_t soft_lifetime_end_time);
isc_result_t add_prefix6(struct ipv6_ppool *ppool,
struct iaprefix *pref,
time_t valid_lifetime_end_time);
isc_result_t renew_prefix6(struct ipv6_ppool *ppool, struct iaprefix *pref);
isc_result_t expire_prefix6(struct iaprefix **pref,
struct ipv6_ppool *ppool, time_t now);
isc_result_t release_prefix6(struct ipv6_ppool *ppool, struct iaprefix *pref);
isc_boolean_t prefix6_exists(const struct ipv6_ppool *ppool,
isc_boolean_t prefix6_exists(const struct ipv6_pool *pool,
const struct in6_addr *pref, u_int8_t plen);
isc_result_t add_ipv6_pool(struct ipv6_pool *pool);
isc_result_t find_ipv6_pool(struct ipv6_pool **pool, int temp,
isc_result_t find_ipv6_pool(struct ipv6_pool **pool, u_int16_t type,
const struct in6_addr *addr);
isc_boolean_t ipv6_addr_in_pool(const struct in6_addr *addr,
const struct ipv6_pool *pool);
isc_result_t add_ipv6_ppool(struct ipv6_ppool *ppool);
isc_result_t find_ipv6_ppool(struct ipv6_ppool **pool,
const struct in6_addr *pref);
isc_boolean_t ipv6_prefix_in_ppool(const struct in6_addr *pref,
const struct ipv6_ppool *ppool);
isc_boolean_t ipv6_in_pool(const struct in6_addr *addr,
const struct ipv6_pool *pool);
isc_result_t renew_leases(struct ia_na *ia_na);
isc_result_t release_leases(struct ia_na *ia_na);
isc_result_t decline_leases(struct ia_na *ia_na);
isc_result_t renew_leases(struct ia_xx *ia);
isc_result_t release_leases(struct ia_xx *ia);
isc_result_t decline_leases(struct ia_xx *ia);
void schedule_lease_timeout(struct ipv6_pool *pool);
void schedule_all_ipv6_lease_timeouts();
isc_result_t renew_prefixes(struct ia_pd *ia_pd);
isc_result_t release_prefixes(struct ia_pd *ia_pd);
void schedule_prefix_timeout(struct ipv6_ppool *ppool);
void schedule_all_ipv6_prefix_timeouts();
void mark_hosts_unavailable(void);
void mark_phosts_unavailable(void);
void mark_interfaces_unavailable(void);