net_stub.c revision 1.48
1/* $NetBSD: net_stub.c,v 1.48 2021/09/30 04:13:42 yamaguchi Exp $ */ 2 3/* 4 * Copyright (c) 2008 Antti Kantee. All Rights Reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <sys/cdefs.h> 29__KERNEL_RCSID(0, "$NetBSD: net_stub.c,v 1.48 2021/09/30 04:13:42 yamaguchi Exp $"); 30 31#include <sys/mutex.h> 32#include <sys/param.h> 33#include <sys/protosw.h> 34#include <sys/socketvar.h> 35#include <sys/pslist.h> 36#include <sys/psref.h> 37 38#include <net/if.h> 39#include <net/route.h> 40 41#include <netipsec/ipsec.h> 42#include <netipsec/ipsec6.h> 43#include <netipsec/key.h> 44 45#include <compat/sys/socket.h> 46#include <compat/sys/sockio.h> 47 48int rumpnet_stub(void); 49int 50rumpnet_stub(void) 51{ 52 53 panic("component not available"); 54} 55 56/* 57 * Weak symbols so that we can optionally leave components out. 58 * (would be better to fix sys/net* to be more modular, though) 59 */ 60 61/* bridge */ 62__weak_alias(bridge_output,rumpnet_stub); 63__weak_alias(bridge_calc_csum_flags,rumpnet_stub); 64 65/* agr */ 66__weak_alias(agr_input,rumpnet_stub); 67__weak_alias(ieee8023ad_lacp_input,rumpnet_stub); 68__weak_alias(ieee8023ad_marker_input,rumpnet_stub); 69 70/* pppoe */ 71__weak_alias(pppoe_input,rumpnet_stub); 72__weak_alias(pppoedisc_input,rumpnet_stub); 73 74/* vlan */ 75__weak_alias(vlan_input,rumpnet_stub); 76 77/* ipsec */ 78/* FIXME: should modularize netipsec and reduce reverse symbol references */ 79int ipsec_debug; 80int ipsec_enabled; 81int ipsec_used; 82percpu_t *ipsecstat_percpu; 83u_int ipsec_spdgen; 84 85__weak_alias(ah4_ctlinput,rumpnet_stub); 86__weak_alias(ah6_ctlinput,rumpnet_stub); 87__weak_alias(esp4_ctlinput,rumpnet_stub); 88__weak_alias(esp6_ctlinput,rumpnet_stub); 89__weak_alias(ipsec4_output,rumpnet_stub); 90__weak_alias(ipsec4_common_input,rumpnet_stub); 91__weak_alias(ipsec6_common_input,rumpnet_stub); 92__weak_alias(ipsec6_check_policy,rumpnet_stub); 93__weak_alias(ipsec6_process_packet,rumpnet_stub); 94__weak_alias(ipsec_mtu,rumpnet_stub); 95__weak_alias(ipsec_ip_input_checkpolicy,rumpnet_stub); 96__weak_alias(ipsec_set_policy,rumpnet_stub); 97__weak_alias(ipsec_get_policy,rumpnet_stub); 98__weak_alias(ipsec_delete_pcbpolicy,rumpnet_stub); 99__weak_alias(ipsec_hdrsiz,rumpnet_stub); 100__weak_alias(ipsec_in_reject,rumpnet_stub); 101__weak_alias(ipsec_init_pcbpolicy,rumpnet_stub); 102__weak_alias(ipsec_pcbconn,rumpnet_stub); 103__weak_alias(ipsec_pcbdisconn,rumpnet_stub); 104__weak_alias(key_sa_routechange,rumpnet_stub); 105__weak_alias(key_sp_unref,rumpnet_stub); 106 107/* lagg */ 108__weak_alias(lagg_ifdetach,rumpnet_stub); 109__weak_alias(lagg_input_ethernet,rumpnet_stub); 110 111/* altq */ 112int (*altq_input)(struct mbuf *, int); 113__weak_alias(in6mask128,rumpnet_stub); 114__weak_alias(in6mask0,rumpnet_stub); 115__weak_alias(altq_detach,rumpnet_stub); 116__weak_alias(altq_disable,rumpnet_stub); 117__weak_alias(tbr_dequeue,rumpnet_stub); 118 119struct ifnet_head ifnet_list; 120struct pslist_head ifnet_pslist; 121kmutex_t ifnet_mtx; 122