ComputerSurge/bind9
3
0
Fork 0
Code Pull Requests 1 Activity

2129. [func] Provide a pool of UDP sockets for queries to be

Browse Source 
made over. See use-queryport-pool, queryport-pool-ports
                        and queryport-pool-updateinterval.  [RT #16415]
This commit is contained in:
Mark Andrews
2007-02-02 02:18:06 +00:00
parent 1f369c2581
commit 281bab0f36
10 changed files with 622 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
lib/dns/include/dns/dispatch.h
View File

@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: dispatch.h,v 1.52 2006/12/22 01:59:43 marka Exp $ */
/* $Id: dispatch.h,v 1.53 2007/02/02 02:18:06 marka Exp $ */
#ifndef DNS_DISPATCH_H
#define DNS_DISPATCH_H 1
@@ -113,6 +113,9 @@ struct dns_dispatchevent {
* _MAKEQUERY
* The dispatcher can be used to issue queries to other servers, and
* accept replies from them.
*
* _RANDOMPORT
* TBD
*/
#define DNS_DISPATCHATTR_PRIVATE 0x00000001U
#define DNS_DISPATCHATTR_TCP 0x00000002U
@@ -122,6 +125,7 @@ struct dns_dispatchevent {
#define DNS_DISPATCHATTR_NOLISTEN 0x00000020U
#define DNS_DISPATCHATTR_MAKEQUERY 0x00000040U
#define DNS_DISPATCHATTR_CONNECTED 0x00000080U
#define DNS_DISPATCHATTR_RANDOMPORT 0x00000100U
/*@}*/
isc_result_t

36
lib/dns/include/dns/resolver.h
View File

@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: resolver.h,v 1.53 2006/12/22 01:45:00 marka Exp $ */
/* $Id: resolver.h,v 1.54 2007/02/02 02:18:06 marka Exp $ */
#ifndef DNS_RESOLVER_H
#define DNS_RESOLVER_H 1
@@ -106,6 +106,8 @@ typedef struct dns_fetchevent {
#define DNS_RESOLVER_CHECKNAMES 0x01
#define DNS_RESOLVER_CHECKNAMESFAIL 0x02
#define DNS_RESOLVER_USEDISPATCHPOOL4 0x04
#define DNS_RESOLVER_USEDISPATCHPOOL6 0x08
isc_result_t
dns_resolver_create(dns_view_t *view,
@@ -126,8 +128,6 @@ dns_resolver_create(dns_view_t *view,
*\li Generally, applications should not create a resolver directly, but
* should instead call dns_view_createresolver().
*
*\li No options are currently defined.
*
* Requires:
*
*\li 'view' is a valid view.
@@ -474,6 +474,36 @@ dns_resolver_getzeronosoattl(dns_resolver_t *resolver);
void
dns_resolver_setzeronosoattl(dns_resolver_t *resolver, isc_boolean_t state);
unsigned int
dns_resolver_getoptions(dns_resolver_t *resolver);
isc_result_t
dns_resolver_createdispatchpool(dns_resolver_t *res, unsigned int ndisps,
unsigned int interval);
/*%<
* Create a pool of dispatches
*
* Notes:
*
*\li Generally, applications should not create a resolver directly, but
* should instead call dns_view_createresolver().
*
* Requires:
*
*\li 'res' is a valid resolver that has not been frozen. Also it must have
* either the _USEDISPATCHPOOL4 or _USEDISPATCHPOOL6 option.
*
*\li 'taskmgr' is a valid task manager.
*
*\li 'ndisps' > 0.
*
* Returns:
*
*\li #ISC_R_SUCCESS On success.
*
*\li Anything else Failure.
*/
ISC_LANG_ENDDECLS
#endif /* DNS_RESOLVER_H */