Print this page
10472 Limit number of multicast NCEs
Reviewed by: Cody Peter Mello <melloc@writev.io>
Reviewed by: Jason King <jason.king@joyent.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
@@ -20,13 +20,13 @@
*/
/*
* Copyright (c) 1990 Mentat Inc.
* Copyright (c) 1991, 2010, Oracle and/or its affiliates. All rights reserved.
- * Copyright (c) 2012, Joyent, Inc. All rights reserved.
* Copyright 2017 Nexenta Systems, Inc.
* Copyright 2017 OmniTI Computer Consulting, Inc. All rights reserved.
+ * Copyright 2019, Joyent, Inc.
*/
#ifndef _INET_IP_H
#define _INET_IP_H
@@ -1706,11 +1706,12 @@
*/
ill_manual_linklocal : 1,
ill_manual_dst_linklocal : 1, /* same for pt-pt dst linklocal */
- ill_pad_bit_31 : 27;
+ ill_mcast_ncec_cleanup : 1, /* Reaping mcast ncecs. */
+ ill_pad_bit_31 : 26;
/*
* Used in SIOCSIFMUXID and SIOCGIFMUXID for 'ifconfig unplumb'.
*/
int ill_muxid; /* muxid returned from plink */
@@ -1768,10 +1769,11 @@
/*
* Used to save errors that occur during plumbing
*/
uint_t ill_ifname_pending_err;
avl_node_t ill_avl_byppa; /* avl node based on ppa */
+ uint_t ill_mcast_nces; /* Number of NCEs that are multicast. */
list_t ill_nce; /* pointer to nce_s list */
uint_t ill_refcnt; /* active refcnt by threads */
uint_t ill_ire_cnt; /* ires associated with this ill */
kcondvar_t ill_cv;
uint_t ill_ncec_cnt; /* ncecs associated with this ill */
@@ -1938,10 +1940,11 @@
*
* ill_fastpath_list ill_lock ill_lock
* ill_refcnt ill_lock ill_lock
* ill_ire_cnt ill_lock ill_lock
* ill_cv ill_lock ill_lock
+ * ill_mcast_nces ill_lock ill_lock
* ill_ncec_cnt ill_lock ill_lock
* ill_nce_cnt ill_lock ill_lock
* ill_ilm_cnt ill_lock ill_lock
* ill_src_ipif ill_g_lock ill_g_lock
* ill_trace ill_lock ill_lock