/* $NetBSD: ipsec_private.h,v 1.9 2018/04/28 15:45:16 maxv Exp $ */ /* * Copyright (c) 2008 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jason R. Thorpe. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _NETIPSEC_IPSEC_PRIVATE_H_ #define _NETIPSEC_IPSEC_PRIVATE_H_ #ifdef _KERNEL #include <net/net_stats.h> extern percpu_t *ipsecstat_percpu; extern percpu_t *ahstat_percpu; extern percpu_t *espstat_percpu; extern percpu_t *ipcompstat_percpu; extern percpu_t *ipipstat_percpu; extern percpu_t *pfkeystat_percpu; #define IPSEC_STAT_GETREF() _NET_STAT_GETREF(ipsecstat_percpu) #define IPSEC_STAT_PUTREF() _NET_STAT_PUTREF(ipsecstat_percpu) #define IPSEC_STATINC(x) _NET_STATINC(ipsecstat_percpu, x) #define IPSEC_STATADD(x, v) _NET_STATADD(ipsecstat_percpu, x, v) #define AH_STATINC(x) _NET_STATINC(ahstat_percpu, x) #define AH_STATADD(x, v) _NET_STATADD(ahstat_percpu, x, v) #define ESP_STATINC(x) _NET_STATINC(espstat_percpu, x) #define ESP_STATADD(x, v) _NET_STATADD(espstat_percpu, x, v) #define IPCOMP_STATINC(x) _NET_STATINC(ipcompstat_percpu, x) #define IPCOMP_STATADD(x, v) _NET_STATADD(ipcompstat_percpu, x, v) #define IPIP_STATINC(x) _NET_STATINC(ipipstat_percpu, x) #define IPIP_STATADD(x, v) _NET_STATADD(ipipstat_percpu, x, v) #define PFKEY_STAT_GETREF() _NET_STAT_GETREF(pfkeystat_percpu) #define PFKEY_STAT_PUTREF() _NET_STAT_PUTREF(pfkeystat_percpu) #define PFKEY_STATINC(x) _NET_STATINC(pfkeystat_percpu, x) #define PFKEY_STATADD(x, v) _NET_STATADD(pfkeystat_percpu, x, v) /* superuser opened socket? */ #define IPSEC_PRIVILEGED_SO(so) ((so)->so_uidinfo->ui_uid == 0) #ifdef _KERNEL_OPT #include "opt_net_mpsafe.h" #endif #ifdef NET_MPSAFE #define IPSEC_DECLARE_LOCK_VARIABLE #define IPSEC_ACQUIRE_GLOBAL_LOCKS() do { } while (0) #define IPSEC_RELEASE_GLOBAL_LOCKS() do { } while (0) #else #include <sys/socketvar.h> /* for softnet_lock */ #define IPSEC_DECLARE_LOCK_VARIABLE int __s #define IPSEC_ACQUIRE_GLOBAL_LOCKS() \ do { \ __s = splsoftnet(); \ mutex_enter(softnet_lock); \ } while (0) #define IPSEC_RELEASE_GLOBAL_LOCKS() \ do { \ mutex_exit(softnet_lock); \ splx(__s); \ } while (0) #endif #endif /* _KERNEL */ #endif /* !_NETIPSEC_IPSEC_PRIVATE_H_ */ |