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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 19:54:53 (GMT) |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 20:01:40 (GMT) |
commit | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (patch) | |
tree | 3c2086ab67398a019089a47ca3f362a4bc6db74f /drivers/staging/rtl8187se/ieee80211_crypt.h | |
parent | 34e84f39a27d059a3e6ec6e8b94aafa702e6f220 (diff) | |
parent | 9173a8ef24a6b1b8031507b35b8ffe5f85a87692 (diff) | |
download | linux-fsl-qoriq-ae19ffbadc1b2100285a5b5b3d0a4e0a11390904.tar.xz |
Merge branch 'master' into for-linus
Diffstat (limited to 'drivers/staging/rtl8187se/ieee80211_crypt.h')
-rw-r--r-- | drivers/staging/rtl8187se/ieee80211_crypt.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/drivers/staging/rtl8187se/ieee80211_crypt.h b/drivers/staging/rtl8187se/ieee80211_crypt.h deleted file mode 100644 index b58a3bc..0000000 --- a/drivers/staging/rtl8187se/ieee80211_crypt.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Original code based on Host AP (software wireless LAN access point) driver - * for Intersil Prism2/2.5/3. - * - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * <jkmaline@cc.hut.fi> - * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> - * - * Adaption to a generic IEEE 802.11 stack by James Ketrenos - * <jketreno@linux.intel.com> - * - * Copyright (c) 2004, Intel Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. See README and COPYING for - * more details. - */ - -/* - * This file defines the interface to the ieee80211 crypto module. - */ -#ifndef IEEE80211_CRYPT_H -#define IEEE80211_CRYPT_H - -#include <linux/skbuff.h> - -struct ieee80211_crypto_ops { - const char *name; - - /* init new crypto context (e.g., allocate private data space, - * select IV, etc.); returns NULL on failure or pointer to allocated - * private data on success */ - void * (*init)(int keyidx); - - /* deinitialize crypto context and free allocated private data */ - void (*deinit)(void *priv); - - /* encrypt/decrypt return < 0 on error or >= 0 on success. The return - * value from decrypt_mpdu is passed as the keyidx value for - * decrypt_msdu. skb must have enough head and tail room for the - * encryption; if not, error will be returned; these functions are - * called for all MPDUs (i.e., fragments). - */ - int (*encrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); - int (*decrypt_mpdu)(struct sk_buff *skb, int hdr_len, void *priv); - - /* These functions are called for full MSDUs, i.e. full frames. - * These can be NULL if full MSDU operations are not needed. */ - int (*encrypt_msdu)(struct sk_buff *skb, int hdr_len, void *priv); - int (*decrypt_msdu)(struct sk_buff *skb, int keyidx, int hdr_len, - void *priv); - - int (*set_key)(void *key, int len, u8 *seq, void *priv); - int (*get_key)(void *key, int len, u8 *seq, void *priv); - - /* procfs handler for printing out key information and possible - * statistics */ - char * (*print_stats)(char *p, void *priv); - - /* maximum number of bytes added by encryption; encrypt buf is - * allocated with extra_prefix_len bytes, copy of in_buf, and - * extra_postfix_len; encrypt need not use all this space, but - * the result must start at the beginning of the buffer and correct - * length must be returned */ - int extra_prefix_len, extra_postfix_len; - - struct module *owner; -}; - -struct ieee80211_crypt_data { - struct list_head list; /* delayed deletion list */ - struct ieee80211_crypto_ops *ops; - void *priv; - atomic_t refcnt; -}; - -int ieee80211_register_crypto_ops(struct ieee80211_crypto_ops *ops); -int ieee80211_unregister_crypto_ops(struct ieee80211_crypto_ops *ops); -struct ieee80211_crypto_ops * ieee80211_get_crypto_ops(const char *name); -void ieee80211_crypt_deinit_entries(struct ieee80211_device *, int); -void ieee80211_crypt_deinit_handler(unsigned long); -void ieee80211_crypt_delayed_deinit(struct ieee80211_device *ieee, - struct ieee80211_crypt_data **crypt); - -#endif |