/* This function kills an existing embryonic session. It stops the connection's
* transport layer, releases assigned resources, resumes the listener if it was
* disabled and finally kills the file descriptor. This function requires that
* sess->origin points to the incoming connection.
*/
static void session_kill_embryonic(struct session *sess)
{
int level = LOG_INFO;
struct connection *conn = __objt_conn(sess->origin);
struct task *task = sess->task;
unsigned int log = sess->fe->to_log;
const char *err_msg;
if (sess->fe->options2 & PR_O2_LOGERRORS)
level = LOG_ERR;
if (log && (sess->fe->options & PR_O_NULLNOLOG)) {
/* with "option dontlognull", we don't log connections with no transfer */
if (!conn->err_code ||
conn->err_code == CO_ER_PRX_EMPTY || conn->err_code == CO_ER_PRX_ABORT ||
conn->err_code == CO_ER_CIP_EMPTY || conn->err_code == CO_ER_CIP_ABORT ||
conn->err_code == CO_ER_SSL_EMPTY || conn->err_code == CO_ER_SSL_ABORT)
log = 0;
}
if (log) {
if (!conn->err_code && (task->state & TASK_WOKEN_TIMER)) {
if (conn->flags & CO_FL_ACCEPT_PROXY)
conn->err_code = CO_ER_PRX_TIMEOUT;
else if (conn->flags & CO_FL_ACCEPT_CIP)
conn->err_code = CO_ER_CIP_TIMEOUT;
else if (conn->flags & CO_FL_SSL_WAIT_HS)
conn->err_code = CO_ER_SSL_TIMEOUT;
}
session_prepare_log_prefix(sess);
err_msg = conn_err_code_str(conn);
if (err_msg)
send_log(sess->fe, level, "%s: %s\n", trash.str, err_msg);
else
send_log(sess->fe, level, "%s: unknown connection error (code=%d flags=%08x)\n",
trash.str, conn->err_code, conn->flags);
}
/* kill the connection now */
conn_stop_tracking(conn);
conn_full_close(conn);
conn_free(conn);
task_delete(task);
task_free(task);
session_free(sess);
}
/* This function kills an existing embryonic session. It stops the connection's
* transport layer, releases assigned resources, resumes the listener if it was
* disabled and finally kills the file descriptor. This function requires that
* sess->origin points to the incoming connection.
*/
static void session_kill_embryonic(struct session *sess)
{
int level = LOG_INFO;
struct connection *conn = __objt_conn(sess->origin);
struct task *task = conn->owner;
unsigned int log = sess->fe->to_log;
const char *err_msg;
if (sess->fe->options2 & PR_O2_LOGERRORS)
level = LOG_ERR;
if (log && (sess->fe->options & PR_O_NULLNOLOG)) {
/* with "option dontlognull", we don't log connections with no transfer */
if (!conn->err_code ||
conn->err_code == CO_ER_PRX_EMPTY || conn->err_code == CO_ER_PRX_ABORT ||
conn->err_code == CO_ER_SSL_EMPTY || conn->err_code == CO_ER_SSL_ABORT)
log = 0;
}
if (log) {
if (!conn->err_code && (task->state & TASK_WOKEN_TIMER)) {
if (conn->flags & CO_FL_ACCEPT_PROXY)
conn->err_code = CO_ER_PRX_TIMEOUT;
else if (conn->flags & CO_FL_SSL_WAIT_HS)
conn->err_code = CO_ER_SSL_TIMEOUT;
}
session_prepare_log_prefix(sess);
err_msg = conn_err_code_str(conn);
if (err_msg)
send_log(sess->fe, level, "%s: %s\n", trash.str, err_msg);
else
send_log(sess->fe, level, "%s: unknown connection error (code=%d flags=%08x)\n",
trash.str, conn->err_code, conn->flags);
}
/* kill the connection now */
conn_force_close(conn);
conn_free(conn);
sess->fe->feconn--;
if (!(sess->listener->options & LI_O_UNLIMITED))
actconn--;
jobs--;
sess->listener->nbconn--;
if (sess->listener->state == LI_FULL)
resume_listener(sess->listener);
/* Dequeues all of the listeners waiting for a resource */
if (!LIST_ISEMPTY(&global_listener_queue))
dequeue_all_listeners(&global_listener_queue);
if (!LIST_ISEMPTY(&sess->fe->listener_queue) &&
(!sess->fe->fe_sps_lim || freq_ctr_remain(&sess->fe->fe_sess_per_sec, sess->fe->fe_sps_lim, 0) > 0))
dequeue_all_listeners(&sess->fe->listener_queue);
task_delete(task);
task_free(task);
session_free(sess);
}
