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Make number of concurrently handled stroke messages configurable.

This commit is contained in:
Tobias Brunner 2011-12-29 18:41:39 +01:00
parent 8ff513a863
commit 7c0c2349a9
2 changed files with 12 additions and 2 deletions
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3
man/strongswan.conf.5.in
View File

@ -466,6 +466,9 @@ Database URI for charons SQL plugin
.BR charon.plugins.sql.loglevel " [-1]"
Loglevel for logging to SQL database
.TP
.BR charon.plugins.stroke.max_concurrent " [4]"
Maximum number of stroke messages handled concurrently
.TP
.BR charon.plugins.tnc-ifmap.device_name
Unique name of strongSwan as a PEP and/or PDP device
.TP

11
src/libcharon/plugins/stroke/stroke_socket.c
View File

@ -43,7 +43,7 @@
* To avoid clogging the thread pool with (blocking) jobs, we limit the number
* of concurrently handled stroke commands.
*/
#define MAX_CONCURRENT 4
#define MAX_CONCURRENT_DEFAULT 4
typedef struct stroke_job_context_t stroke_job_context_t;
typedef struct private_stroke_socket_t private_stroke_socket_t;
@ -93,6 +93,11 @@ struct private_stroke_socket_t {
*/
u_int handling;
/**
* the maximum number of concurrently handled commands
*/
u_int max_concurrent;
/**
* configuration backend
*/
@ -662,7 +667,7 @@ static job_requeue_t handle(private_stroke_socket_t *this)
thread_cleanup_push((thread_cleanup_t)this->mutex->unlock, this->mutex);
oldstate = thread_cancelability(TRUE);
while (this->commands->get_count(this->commands) == 0 ||
this->handling >= MAX_CONCURRENT)
this->handling >= this->max_concurrent)
{
this->condvar->wait(this->condvar, this->mutex);
}
@ -803,6 +808,8 @@ stroke_socket_t *stroke_socket_create()
this->mutex = mutex_create(MUTEX_TYPE_DEFAULT);
this->condvar = condvar_create(CONDVAR_TYPE_DEFAULT);
this->commands = linked_list_create();
this->max_concurrent = lib->settings->get_int(lib->settings,
"charon.plugins.stroke.max_concurrent", MAX_CONCURRENT_DEFAULT);
lib->credmgr->add_set(lib->credmgr, &this->ca->set);
lib->credmgr->add_set(lib->credmgr, &this->cred->set);