Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
78 lines
1.6 KiB
C
78 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* CALIPSO - Common Architecture Label IPv6 Security Option
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*
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* This is an implementation of the CALIPSO protocol as specified in
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* RFC 5570.
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*
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* Authors: Paul Moore <paul@paul-moore.com>
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* Huw Davies <huw@codeweavers.com>
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*/
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/*
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* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
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* (c) Copyright Huw Davies <huw@codeweavers.com>, 2015
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*/
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#ifndef _CALIPSO_H
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#define _CALIPSO_H
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#include <linux/types.h>
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#include <linux/rcupdate.h>
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#include <linux/list.h>
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#include <linux/net.h>
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#include <linux/skbuff.h>
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#include <net/netlabel.h>
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#include <net/request_sock.h>
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#include <linux/refcount.h>
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#include <linux/unaligned.h>
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/* known doi values */
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#define CALIPSO_DOI_UNKNOWN 0x00000000
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/* doi mapping types */
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#define CALIPSO_MAP_UNKNOWN 0
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#define CALIPSO_MAP_PASS 2
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/*
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* CALIPSO DOI definitions
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*/
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/* DOI definition struct */
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struct calipso_doi {
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u32 doi;
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u32 type;
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refcount_t refcount;
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struct list_head list;
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struct rcu_head rcu;
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};
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/*
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* Sysctl Variables
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*/
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extern int calipso_cache_enabled;
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extern int calipso_cache_bucketsize;
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#ifdef CONFIG_NETLABEL
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int __init calipso_init(void);
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void calipso_exit(void);
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bool calipso_validate(const struct sk_buff *skb, const unsigned char *option);
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#else
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static inline int __init calipso_init(void)
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{
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return 0;
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}
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static inline void calipso_exit(void)
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{
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}
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static inline bool calipso_validate(const struct sk_buff *skb,
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const unsigned char *option)
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{
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return true;
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}
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#endif /* CONFIG_NETLABEL */
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#endif /* _CALIPSO_H */
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