diff options
author | Amitay Isaacs <amitay@gmail.com> | 2014-10-20 15:31:30 +1100 |
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committer | Amitay Isaacs <amitay@samba.org> | 2014-10-25 03:21:04 +0200 |
commit | aeb6ad8a9c2713c6c71a2ac4cd355dd1bda6cc51 (patch) | |
tree | b6aeee2224e0a42a54b658cf5c6d16a56a00fe2c /source4 | |
parent | 1e5c14548c8d03f66aaa908654c94f36a94455f2 (diff) | |
download | samba-aeb6ad8a9c2713c6c71a2ac4cd355dd1bda6cc51.tar.gz |
s4-dns: Update dlz_minimal.h based on BIND release 9.10
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Matthieu Patou <mat@matws.net>
Diffstat (limited to 'source4')
-rw-r--r-- | source4/dns_server/dlz_minimal.h | 207 |
1 files changed, 153 insertions, 54 deletions
diff --git a/source4/dns_server/dlz_minimal.h b/source4/dns_server/dlz_minimal.h index af0d6bc1631..11187f763c6 100644 --- a/source4/dns_server/dlz_minimal.h +++ b/source4/dns_server/dlz_minimal.h @@ -16,10 +16,20 @@ * USE OR PERFORMANCE OF THIS SOFTWARE. */ +/* This header is updated based on BIND 9.10.1 source. + * contrib/dlz/modules/include/dlz_minimal.h + */ + +#ifndef DLZ_MINIMAL_H +#define DLZ_MINIMAL_H 1 + #ifdef BIND_VERSION_9_8 #define DLZ_DLOPEN_VERSION 1 #elif BIND_VERSION_9_9 #define DLZ_DLOPEN_VERSION 2 +#elif BIND_VERSION_9_10 +#define DLZ_DLOPEN_VERSION 3 +#define DLZ_DLOPEN_AGE 0 #else #error Unsupported BIND version #endif @@ -32,16 +42,23 @@ typedef int isc_boolean_t; #endif typedef uint32_t dns_ttl_t; -/* return this in flags to dlz_version() if thread safe */ +/* return these in flags from dlz_version() */ #define DNS_SDLZFLAG_THREADSAFE 0x00000001U +#define DNS_SDLZFLAG_RELATIVEOWNER 0x00000002U +#define DNS_SDLZFLAG_RELATIVERDATA 0x00000004U /* result codes */ #define ISC_R_SUCCESS 0 #define ISC_R_NOMEMORY 1 #define ISC_R_NOPERM 6 +#define ISC_R_NOSPACE 19 #define ISC_R_NOTFOUND 23 #define ISC_R_FAILURE 25 +#define ISC_R_NOTIMPLEMENTED 27 #define ISC_R_NOMORE 29 +#define ISC_R_INVALIDFILE 30 +#define ISC_R_UNEXPECTED 34 +#define ISC_R_FILENOTFOUND 38 /* boolean values */ #define ISC_TRUE 1 @@ -53,16 +70,51 @@ typedef uint32_t dns_ttl_t; #define ISC_LOG_WARNING (-3) #define ISC_LOG_ERROR (-4) #define ISC_LOG_CRITICAL (-5) +#define ISC_LOG_DEBUG(level) (level) -/* some opaque structures */ +/* opaque structures */ typedef void *dns_sdlzlookup_t; typedef void *dns_sdlzallnodes_t; typedef void *dns_view_t; -typedef void *dns_clientinfomethods_t; -typedef void *dns_clientinfo_t; +typedef void *dns_dlzdb_t; +#if DLZ_DLOPEN_VERSION > 1 /* - * method definitions for callbacks provided by dlopen driver + * Method and type definitions needed for retrieval of client info + * from the caller. + */ +typedef struct isc_sockaddr { + union { + struct sockaddr sa; + struct sockaddr_in sin; + struct sockaddr_in6 sin6; + struct sockaddr_un sunix; + } type; + unsigned int length; + void * link; +} isc_sockaddr_t; + +#define DNS_CLIENTINFO_VERSION 1 +typedef struct dns_clientinfo { + uint16_t version; + void *data; +} dns_clientinfo_t; + +typedef isc_result_t (*dns_clientinfo_sourceip_t)(dns_clientinfo_t *client, + isc_sockaddr_t **addrp); + +#define DNS_CLIENTINFOMETHODS_VERSION 1 +#define DNS_CLIENTINFOMETHODS_AGE 0 + +typedef struct dns_clientinfomethods { + uint16_t version; + uint16_t age; + dns_clientinfo_sourceip_t sourceip; +} dns_clientinfomethods_t; +#endif /* DLZ_DLOPEN_VERSION > 1 */ + +/* + * Method definitions for callbacks provided by the dlopen driver */ typedef void log_t(int level, const char *fmt, ...); @@ -78,103 +130,150 @@ typedef isc_result_t dns_sdlz_putnamedrr_t(dns_sdlzallnodes_t *allnodes, dns_ttl_t ttl, const char *data); +#if DLZ_DLOPEN_VERSION < 3 typedef isc_result_t dns_dlz_writeablezone_t(dns_view_t *view, const char *zone_name); - +#else /* DLZ_DLOPEN_VERSION >= 3 */ +typedef isc_result_t dns_dlz_writeablezone_t(dns_view_t *view, + dns_dlzdb_t *dlzdb, + const char *zone_name); +#endif /* DLZ_DLOPEN_VERSION */ /* - * prototypes for the functions you can include in your driver + * prototypes for the functions you can include in your module */ - /* * dlz_version() is required for all DLZ external drivers. It should - * return DLZ_DLOPEN_VERSION + * return DLZ_DLOPEN_VERSION. 'flags' is updated to indicate capabilities + * of the module. In particular, if the module is thread-safe then it + * sets 'flags' to include DNS_SDLZFLAG_THREADSAFE. Other capability + * flags may be added in the future. */ -int dlz_version(unsigned int *flags); +int +dlz_version(unsigned int *flags); /* * dlz_create() is required for all DLZ external drivers. */ -isc_result_t dlz_create(const char *dlzname, unsigned int argc, const char **argv, void **dbdata, ...); +isc_result_t +dlz_create(const char *dlzname, unsigned int argc, const char *argv[], + void **dbdata, ...); /* * dlz_destroy() is optional, and will be called when the driver is * unloaded if supplied */ -void dlz_destroy(void *dbdata); +void +dlz_destroy(void *dbdata); /* - dlz_findzonedb is required for all DLZ external drivers + * dlz_findzonedb is required for all DLZ external drivers */ -isc_result_t dlz_findzonedb(void *dbdata, const char *name); +#if DLZ_DLOPEN_VERSION < 3 +isc_result_t +dlz_findzonedb(void *dbdata, const char *name); +#else /* DLZ_DLOPEN_VERSION >= 3 */ +isc_result_t +dlz_findzonedb(void *dbdata, const char *name, + dns_clientinfomethods_t *methods, + dns_clientinfo_t *clientinfo); +#endif /* DLZ_DLOPEN_VERSION */ /* - dlz_lookup is required for all DLZ external drivers + * dlz_lookup is required for all DLZ external drivers */ -#ifdef BIND_VERSION_9_8 -isc_result_t dlz_lookup(const char *zone, const char *name, - void *dbdata, dns_sdlzlookup_t *lookup); -#else -isc_result_t dlz_lookup(const char *zone, const char *name, - void *dbdata, dns_sdlzlookup_t *lookup, - dns_clientinfomethods_t *methods, - dns_clientinfo_t *clientinfo); -#endif +#if DLZ_DLOPEN_VERSION == 1 +isc_result_t +dlz_lookup(const char *zone, const char *name, void *dbdata, + dns_sdlzlookup_t *lookup); +#else /* DLZ_DLOPEN_VERSION > 1 */ +isc_result_t +dlz_lookup(const char *zone, const char *name, void *dbdata, + dns_sdlzlookup_t *lookup, + dns_clientinfomethods_t *methods, + dns_clientinfo_t *clientinfo); +#endif /* DLZ_DLOPEN_VERSION */ /* - dlz_allowzonexfr() is optional, and should be supplied if you want - to support zone transfers + * dlz_authority() is optional if dlz_lookup() supplies + * authority information (i.e., SOA, NS) for the dns record */ -isc_result_t dlz_allowzonexfr(void *dbdata, const char *name, const char *client); - +isc_result_t +dlz_authority(const char *zone, void *dbdata, dns_sdlzlookup_t *lookup); /* - dlz_allnodes() is optional, but must be supplied if supply a - dlz_allowzonexfr() function + * dlz_allowzonexfr() is optional, and should be supplied if you want to + * support zone transfers */ -isc_result_t dlz_allnodes(const char *zone, void *dbdata, dns_sdlzallnodes_t *allnodes); +isc_result_t +dlz_allowzonexfr(void *dbdata, const char *name, const char *client); /* - dlz_newversion() is optional. It should be supplied if you want to - support dynamic updates. + * dlz_allnodes() is optional, but must be supplied if supply a + * dlz_allowzonexfr() function */ -isc_result_t dlz_newversion(const char *zone, void *dbdata, void **versionp); +isc_result_t +dlz_allnodes(const char *zone, void *dbdata, dns_sdlzallnodes_t *allnodes); /* - dlz_closeversion() is optional, but must be supplied if you supply - a dlz_newversion() function + * dlz_newversion() is optional. It should be supplied if you want to + * support dynamic updates. */ -void dlz_closeversion(const char *zone, isc_boolean_t commit, void *dbdata, void **versionp); +isc_result_t +dlz_newversion(const char *zone, void *dbdata, void **versionp); + +/* + * dlz_closeversion() is optional, but must be supplied if you supply a + * dlz_newversion() function + */ +void +dlz_closeversion(const char *zone, isc_boolean_t commit, void *dbdata, + void **versionp); /* - dlz_configure() is optional, but must be supplied if you want to - support dynamic updates + * dlz_configure() is optional, but must be supplied if you want to support + * dynamic updates */ -isc_result_t dlz_configure(dns_view_t *view, void *dbdata); +#if DLZ_DLOPEN_VERSION < 3 +isc_result_t +dlz_configure(dns_view_t *view, void *dbdata); +#else /* DLZ_DLOPEN_VERSION >= 3 */ +isc_result_t +dlz_configure(dns_view_t *view, dns_dlzdb_t *dlzdb, void *dbdata); +#endif /* DLZ_DLOPEN_VERSION */ /* - dlz_ssumatch() is optional, but must be supplied if you want to - support dynamic updates + * dlz_ssumatch() is optional, but must be supplied if you want to support + * dynamic updates */ -isc_boolean_t dlz_ssumatch(const char *signer, const char *name, const char *tcpaddr, - const char *type, const char *key, uint32_t keydatalen, uint8_t *keydata, - void *dbdata); +isc_boolean_t +dlz_ssumatch(const char *signer, const char *name, const char *tcpaddr, + const char *type, const char *key, uint32_t keydatalen, + uint8_t *keydata, void *dbdata); /* - dlz_addrdataset() is optional, but must be supplied if you want to - support dynamic updates + * dlz_addrdataset() is optional, but must be supplied if you want to + * support dynamic updates */ -isc_result_t dlz_addrdataset(const char *name, const char *rdatastr, void *dbdata, void *version); +isc_result_t +dlz_addrdataset(const char *name, const char *rdatastr, void *dbdata, + void *version); /* - dlz_subrdataset() is optional, but must be supplied if you want to - support dynamic updates + * dlz_subrdataset() is optional, but must be supplied if you want to + * support dynamic updates */ -isc_result_t dlz_subrdataset(const char *name, const char *rdatastr, void *dbdata, void *version); +isc_result_t +dlz_subrdataset(const char *name, const char *rdatastr, void *dbdata, + void *version); /* - dlz_delrdataset() is optional, but must be supplied if you want to - support dynamic updates + * dlz_delrdataset() is optional, but must be supplied if you want to + * support dynamic updates */ -isc_result_t dlz_delrdataset(const char *name, const char *type, void *dbdata, void *version); +isc_result_t +dlz_delrdataset(const char *name, const char *type, void *dbdata, + void *version); + +#endif /* DLZ_MINIMAL_H */ |