diff options
Diffstat (limited to 'services/authzone.h')
| -rw-r--r-- | services/authzone.h | 40 |
1 files changed, 34 insertions, 6 deletions
diff --git a/services/authzone.h b/services/authzone.h index 07614ed82963..722781a063a8 100644 --- a/services/authzone.h +++ b/services/authzone.h @@ -70,7 +70,8 @@ struct auth_chunk; * Authoritative zones, shared. */ struct auth_zones { - /** lock on the authzone trees */ + /** lock on the authzone trees. It is locked after views, respip, + * local_zones and before fwds and stubs. */ lock_rw_type lock; /** rbtree of struct auth_zone */ rbtree_type ztree; @@ -78,10 +79,6 @@ struct auth_zones { rbtree_type xtree; /** do we have downstream enabled */ int have_downstream; - /** number of queries upstream */ - size_t num_query_up; - /** number of queries downstream */ - size_t num_query_down; /** first auth zone containing rpz item in linked list */ struct auth_zone* rpz_first; /** rw lock for rpz linked list, needed when iterating or editing linked @@ -211,7 +208,9 @@ struct auth_xfer { * one of the tasks. * Once it has the task assigned to it, the worker can access the * other elements of the task structure without a lock, because that - * is necessary for the eventloop and callbacks from that. */ + * is necessary for the eventloop and callbacks from that. + * The auth_zone->lock is locked before this lock. + */ lock_basic_type lock; /** zone name, in uncompressed wireformat */ @@ -787,4 +786,33 @@ void auth_zonemd_dnskey_lookup_callback(void* arg, int rcode, void auth_zones_pickup_zonemd_verify(struct auth_zones* az, struct module_env* env); +/** Get memory usage for auth zones. The routine locks and unlocks + * for reading. */ +size_t auth_zones_get_mem(struct auth_zones* zones); + +/** + * Initial pick up of the auth zone nextprobe timeout and that turns + * into further zone transfer work, if any. Also sets the lease time. + * @param x: xfer structure, locked by caller. + * @param env: environment of the worker that picks up the task. + */ +void auth_xfer_pickup_initial_zone(struct auth_xfer* x, + struct module_env* env); + +/** + * Delete auth xfer structure + * @param xfr: delete this xfer and its tasks. + */ +void auth_xfer_delete(struct auth_xfer* xfr); + +/** + * Disown tasks from the xfr that belong to this worker. + * Only tasks for the worker in question, the comm point and timer + * delete functions need to run in the thread of that worker to be + * able to delete the callback from the event base. + * @param xfr: xfr structure + * @param worker: the worker for which to stop tasks. + */ +void xfr_disown_tasks(struct auth_xfer* xfr, struct worker* worker); + #endif /* SERVICES_AUTHZONE_H */ |