/* * CALIPSO - Common Architecture Label IPv6 Security Option * * This is an implementation of the CALIPSO protocol as specified in * RFC 5570. * * Authors: Paul Moore * Huw Davies * */ /* * (c) Copyright Hewlett-Packard Development Company, L.P., 2006 * (c) Copyright Huw Davies , 2015 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see . * */ #ifndef _CALIPSO_H #define _CALIPSO_H #include #include #include #include #include #include #include #include #include /* known doi values */ #define CALIPSO_DOI_UNKNOWN 0x00000000 /* doi mapping types */ #define CALIPSO_MAP_UNKNOWN 0 #define CALIPSO_MAP_PASS 2 /* * CALIPSO DOI definitions */ /* DOI definition struct */ struct calipso_doi { u32 doi; u32 type; atomic_t refcount; struct list_head list; struct rcu_head rcu; }; /* * Sysctl Variables */ extern int calipso_cache_enabled; extern int calipso_cache_bucketsize; #ifdef CONFIG_NETLABEL int __init calipso_init(void); void calipso_exit(void); bool calipso_validate(const struct sk_buff *skb, const unsigned char *option); #else static inline int __init calipso_init(void) { return 0; } static inline void calipso_exit(void) { } static inline bool calipso_validate(const struct sk_buff *skb, const unsigned char *option) { return true; } #endif /* CONFIG_NETLABEL */ #endif /* _CALIPSO_H */ ude/net/ndisc.h'>
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authorJulian Anastasov <ja@ssi.bg>2017-02-06 23:14:15 +0200
committerDavid S. Miller <davem@davemloft.net>2017-02-07 13:07:46 -0500
commit63fca65d08632fbec9d9b655f671cf08aa1aeeb8 (patch)
tree103ac18cddcdf911a8589f52fbcefb7140411a51 /include/net/ndisc.h
parentc3a2e8370534f810cac6050169db0ed3e0f94f0b (diff)
net: add confirm_neigh method to dst_ops
Add confirm_neigh method to dst_ops and use it from IPv4 and IPv6 to lookup and confirm the neighbour. Its usage via the new helper dst_confirm_neigh() should be restricted to MSG_PROBE users for performance reasons. For XFRM prefer the last tunnel address, if present. With help from Steffen Klassert. Signed-off-by: Julian Anastasov <ja@ssi.bg> Acked-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ndisc.h')
-rw-r--r--include/net/ndisc.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/net/ndisc.h b/include/net/ndisc.h