implemented delayed fd close (speeds up session termination process)

3 files changed, 9 insertions, 5 deletions

diff --git a/accel-pppd/ctrl/l2tp/l2tp.c b/accel-pppd/ctrl/l2tp/l2tp.c
index d8a98f8d..c629bb35 100644
--- a/accel-pppd/ctrl/l2tp/l2tp.c
+++ b/accel-pppd/ctrl/l2tp/l2tp.c
@@ -26,6 +26,7 @@
 #include "crypto.h"
 
 #include "connlimit.h"
+#include "fdtrash.h"
 
 #include "memdebug.h"
 
@@ -116,7 +117,6 @@ static void l2tp_disconnect(struct l2tp_conn_t *conn)
 	struct l2tp_packet_t *pack;
 
 	triton_md_unregister_handler(&conn->hnd);
-	close(conn->hnd.fd);
 
 	if (conn->timeout_timer.tpd)
 		triton_timer_del(&conn->timeout_timer);
@@ -139,10 +139,12 @@ static void l2tp_disconnect(struct l2tp_conn_t *conn)
 	pthread_mutex_unlock(&l2tp_lock);
 
 	if (conn->ppp.fd != -1)
-		close(conn->ppp.fd);
+		fdtrash_add(conn->ppp.fd);
 	
 	if (conn->tunnel_fd != -1)
-		close(conn->tunnel_fd);
+		fdtrash_add(conn->tunnel_fd);
+	
+	fdtrash_add(conn->hnd.fd);
 
 	triton_event_fire(EV_CTRL_FINISHED, &conn->ppp);
 	
diff --git a/accel-pppd/ctrl/pppoe/pppoe.c b/accel-pppd/ctrl/pppoe/pppoe.c
index 41a0924d..8164b5c5 100644
--- a/accel-pppd/ctrl/pppoe/pppoe.c
+++ b/accel-pppd/ctrl/pppoe/pppoe.c
@@ -27,6 +27,7 @@
 #endif
 
 #include "connlimit.h"
+#include "fdtrash.h"
 
 #include "pppoe.h"
 
@@ -117,7 +118,7 @@ static void disconnect(struct pppoe_conn_t *conn)
 
 	pppoe_send_PADT(conn);
 
-	close(conn->disc_sock);
+	fdtrash_add(conn->disc_sock);
 
 
 	triton_event_fire(EV_CTRL_FINISHED, &conn->ppp);
diff --git a/accel-pppd/ctrl/pptp/pptp.c b/accel-pppd/ctrl/pptp/pptp.c
index 2f0c5efd..9cbb51fe 100644
--- a/accel-pppd/ctrl/pptp/pptp.c
+++ b/accel-pppd/ctrl/pptp/pptp.c
@@ -22,6 +22,7 @@
 #include "iprange.h"
 #include "utils.h"
 #include "cli.h"
+#include "fdtrash.h"
 
 #include "connlimit.h"
 
@@ -76,7 +77,7 @@ static void disconnect(struct pptp_conn_t *conn)
 	log_ppp_debug("pptp: disconnect\n");
 
 	triton_md_unregister_handler(&conn->hnd);
-	close(conn->hnd.fd);
+	fdtrash_add(conn->hnd.fd);
 	
 	if (conn->timeout_timer.tpd)
 		triton_timer_del(&conn->timeout_timer);