ng_l2tp.c (f8aae7776f85d2fa8aa93f73c37782cd9e1204c6) ng_l2tp.c (3ca24c284d7116d2764cd8bca4fa357a0bea07db)
1
2/*
3 * Copyright (c) 2001-2002 Packet Design, LLC.
4 * All rights reserved.
5 *
6 * Subject to the following obligations and disclaimer of warranty,
7 * use and redistribution of this software, in source or object code
8 * forms, with or without modifications are expressly permitted by

--- 1364 unchanged lines hidden (view full) ---

1373 * Transmit a control stream packet, payload optional.
1374 * The transmit sequence number is not incremented.
1375 */
1376static int
1377ng_l2tp_xmit_ctrl(priv_p priv, struct mbuf *m, u_int16_t ns)
1378{
1379 struct l2tp_seq *const seq = &priv->seq;
1380 u_int16_t session_id = 0;
1
2/*
3 * Copyright (c) 2001-2002 Packet Design, LLC.
4 * All rights reserved.
5 *
6 * Subject to the following obligations and disclaimer of warranty,
7 * use and redistribution of this software, in source or object code
8 * forms, with or without modifications are expressly permitted by

--- 1364 unchanged lines hidden (view full) ---

1373 * Transmit a control stream packet, payload optional.
1374 * The transmit sequence number is not incremented.
1375 */
1376static int
1377ng_l2tp_xmit_ctrl(priv_p priv, struct mbuf *m, u_int16_t ns)
1378{
1379 struct l2tp_seq *const seq = &priv->seq;
1380 u_int16_t session_id = 0;
1381 meta_p meta = NULL;
1382 int error;
1383
1384 /* If no mbuf passed, send an empty packet (ZLB) */
1385 if (m == NULL) {
1386
1387 /* Create a new mbuf for ZLB packet */
1388 MGETHDR(m, M_DONTWAIT, MT_DATA);
1389 if (m == NULL) {

--- 36 unchanged lines hidden (view full) ---

1426 /* Stop ack timer: we're sending an ack with this packet */
1427 if (seq->xack_timer_running && callout_stop(&seq->xack_timer) == 1) {
1428 seq->xack_timer_running = 0;
1429 NG_NODE_UNREF(priv->node);
1430 }
1431 seq->xack = seq->nr;
1432
1433 /* Send packet */
1381 int error;
1382
1383 /* If no mbuf passed, send an empty packet (ZLB) */
1384 if (m == NULL) {
1385
1386 /* Create a new mbuf for ZLB packet */
1387 MGETHDR(m, M_DONTWAIT, MT_DATA);
1388 if (m == NULL) {

--- 36 unchanged lines hidden (view full) ---

1425 /* Stop ack timer: we're sending an ack with this packet */
1426 if (seq->xack_timer_running && callout_stop(&seq->xack_timer) == 1) {
1427 seq->xack_timer_running = 0;
1428 NG_NODE_UNREF(priv->node);
1429 }
1430 seq->xack = seq->nr;
1431
1432 /* Send packet */
1434 NG_SEND_DATA(error, priv->lower, m, meta);
1433 NG_SEND_DATA_ONLY(error, priv->lower, m);
1435 return (error);
1436}
1437
1438#ifdef INVARIANTS
1439/*
1440 * Sanity check sequence number state.
1441 */
1442static void

--- 34 unchanged lines hidden --- 		1434 return (error);
1435}
1436
1437#ifdef INVARIANTS
1438/*
1439 * Sanity check sequence number state.
1440 */
1441static void

--- 34 unchanged lines hidden ---