diff options
Diffstat (limited to 'ANDROID_3.4.5/include/net/sctp/auth.h')
| -rw-r--r-- | ANDROID_3.4.5/include/net/sctp/auth.h | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/ANDROID_3.4.5/include/net/sctp/auth.h b/ANDROID_3.4.5/include/net/sctp/auth.h deleted file mode 100644 index 49bc9577..00000000 --- a/ANDROID_3.4.5/include/net/sctp/auth.h +++ /dev/null @@ -1,127 +0,0 @@ -/* SCTP kernel implementation - * (C) Copyright 2007 Hewlett-Packard Development Company, L.P. - * - * This file is part of the SCTP kernel implementation - * - * This SCTP implementation 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, or (at your option) - * any later version. - * - * This SCTP implementation 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 GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Please send any bug reports or fixes you make to the - * email address(es): - * lksctp developers <lksctp-developers@lists.sourceforge.net> - * - * Or submit a bug report through the following website: - * http://www.sf.net/projects/lksctp - * - * Written or modified by: - * Vlad Yasevich <vladislav.yasevich@hp.com> - * - * Any bugs reported given to us we will try to fix... any fixes shared will - * be incorporated into the next SCTP release. - */ - -#ifndef __sctp_auth_h__ -#define __sctp_auth_h__ - -#include <linux/list.h> -#include <linux/crypto.h> - -struct sctp_endpoint; -struct sctp_association; -struct sctp_authkey; -struct sctp_hmacalgo; - -/* - * Define a generic struct that will hold all the info - * necessary for an HMAC transform - */ -struct sctp_hmac { - __u16 hmac_id; /* one of the above ids */ - char *hmac_name; /* name for loading */ - __u16 hmac_len; /* length of the signature */ -}; - -/* This is generic structure that containst authentication bytes used - * as keying material. It's a what is referred to as byte-vector all - * over SCTP-AUTH - */ -struct sctp_auth_bytes { - atomic_t refcnt; - __u32 len; - __u8 data[]; -}; - -/* Definition for a shared key, weather endpoint or association */ -struct sctp_shared_key { - struct list_head key_list; - __u16 key_id; - struct sctp_auth_bytes *key; -}; - -#define key_for_each(__key, __list_head) \ - list_for_each_entry(__key, __list_head, key_list) - -#define key_for_each_safe(__key, __tmp, __list_head) \ - list_for_each_entry_safe(__key, __tmp, __list_head, key_list) - -static inline void sctp_auth_key_hold(struct sctp_auth_bytes *key) -{ - if (!key) - return; - - atomic_inc(&key->refcnt); -} - -void sctp_auth_key_put(struct sctp_auth_bytes *key); -struct sctp_shared_key *sctp_auth_shkey_create(__u16 key_id, gfp_t gfp); -void sctp_auth_destroy_keys(struct list_head *keys); -int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp); -struct sctp_shared_key *sctp_auth_get_shkey( - const struct sctp_association *asoc, - __u16 key_id); -int sctp_auth_asoc_copy_shkeys(const struct sctp_endpoint *ep, - struct sctp_association *asoc, - gfp_t gfp); -int sctp_auth_init_hmacs(struct sctp_endpoint *ep, gfp_t gfp); -void sctp_auth_destroy_hmacs(struct crypto_hash *auth_hmacs[]); -struct sctp_hmac *sctp_auth_get_hmac(__u16 hmac_id); -struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc); -void sctp_auth_asoc_set_default_hmac(struct sctp_association *asoc, - struct sctp_hmac_algo_param *hmacs); -int sctp_auth_asoc_verify_hmac_id(const struct sctp_association *asoc, - __be16 hmac_id); -int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc); -int sctp_auth_recv_cid(sctp_cid_t chunk, const struct sctp_association *asoc); -void sctp_auth_calculate_hmac(const struct sctp_association *asoc, - struct sk_buff *skb, - struct sctp_auth_chunk *auth, gfp_t gfp); - -/* API Helpers */ -int sctp_auth_ep_add_chunkid(struct sctp_endpoint *ep, __u8 chunk_id); -int sctp_auth_ep_set_hmacs(struct sctp_endpoint *ep, - struct sctp_hmacalgo *hmacs); -int sctp_auth_set_key(struct sctp_endpoint *ep, - struct sctp_association *asoc, - struct sctp_authkey *auth_key); -int sctp_auth_set_active_key(struct sctp_endpoint *ep, - struct sctp_association *asoc, - __u16 key_id); -int sctp_auth_del_key_id(struct sctp_endpoint *ep, - struct sctp_association *asoc, - __u16 key_id); - -#endif |