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sched: validate KIST sched options

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This commit is contained in:
Matt Traudt 2017-09-13 12:47:02 -04:00 committed by David Goulet
parent 61fc9c41ad
commit 7f1d643083
3 changed files with 27 additions and 7 deletions
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13
src/or/config.c
View File

@ -3112,6 +3112,19 @@ options_validate(or_options_t *old_options, or_options_t *options,
routerset_union(options->ExcludeExitNodesUnion_,options->ExcludeNodes);
}
if (options->KISTSockBufSizeFactor < 0) {
REJECT("KISTSockBufSizeFactor must be at least 0");
}
/* Don't need to validate that the Interval is less than anything because
* zero is valid and all negative values are valid. */
if (options->KISTSchedRunInterval > KIST_SCHED_RUN_INTERVAL_MAX) {
char *buf = tor_calloc(80, sizeof(char));
tor_snprintf(buf, 80, "KISTSchedRunInterval must not be more than %d (ms)",
KIST_SCHED_RUN_INTERVAL_MAX);
*msg = buf;
return -1;
}
if (options->NodeFamilies) {
options->NodeFamilySets = smartlist_new();
for (cl = options->NodeFamilies; cl; cl = cl->next) {

14
src/or/scheduler.h
View File

@ -82,6 +82,20 @@ typedef struct scheduler_s {
void (*on_new_options)(void);
} scheduler_t;
/*****************************************************************************
* Globally visible scheduler variables/values
*
* These are variables/constants that all of Tor should be able to see.
*****************************************************************************/
/* Default interval that KIST runs (in ms). */
#define KIST_SCHED_RUN_INTERVAL_DEFAULT 10
/* Minimum interval that KIST runs. This value disables KIST. */
#define KIST_SCHED_RUN_INTERVAL_MIN 0
/* Maximum interval that KIST runs (in ms). */
#define KIST_SCHED_RUN_INTERVAL_MAX 100
/*****************************************************************************
* Globally visible scheduler functions
*

7
src/or/scheduler_kist.c
View File

@ -623,13 +623,6 @@ get_kist_scheduler(void)
return kist_scheduler;
}
/* Default interval that KIST runs (in ms). */
#define KIST_SCHED_RUN_INTERVAL_DEFAULT 10
/* Minimum interval that KIST runs. This value disables KIST. */
#define KIST_SCHED_RUN_INTERVAL_MIN 0
/* Maximum interval that KIST runs (in ms). */
#define KIST_SCHED_RUN_INTERVAL_MAX 100
/* Check the torrc for the configured KIST scheduler run interval.
* - If torrc < 0, then return the negative torrc value (shouldn't even be
* using KIST)