/** Remove all entries from the identity-to-orconn map, and clear
* all identities in OR conns.*/
void
connection_or_clear_identity_map(void)
{
smartlist_t *conns = get_connection_array();
SMARTLIST_FOREACH(conns, connection_t *, conn,
{
if (conn->type == CONN_TYPE_OR) {
or_connection_t *or_conn = TO_OR_CONN(conn);
memset(or_conn->identity_digest, 0, DIGEST_LEN);
or_conn->next_with_same_id = NULL;
}
});
/** We have a bug that I can't find. Sometimes, very rarely, cpuworkers get
* stuck in the 'busy' state, even though the cpuworker process thinks of
* itself as idle. I don't know why. But here's a workaround to kill any
* cpuworker that's been busy for more than CPUWORKER_BUSY_TIMEOUT.
*/
static void
cull_wedged_cpuworkers(void)
{
time_t now = time(NULL);
smartlist_t *conns = get_connection_array();
SMARTLIST_FOREACH_BEGIN(conns, connection_t *, conn) {
if (!conn->marked_for_close &&
conn->type == CONN_TYPE_CPUWORKER &&
conn->state == CPUWORKER_STATE_BUSY_ONION &&
conn->timestamp_lastwritten + CPUWORKER_BUSY_TIMEOUT < now) {
log_notice(LD_BUG,
"closing wedged cpuworker. Can somebody find the bug?");
num_cpuworkers_busy--;
num_cpuworkers--;
connection_mark_for_close(conn);
}
} SMARTLIST_FOREACH_END(conn);
}
