diff options
Diffstat (limited to 'package/mac80211/src/net/mac80211/ieee80211_key.h')
| -rw-r--r-- | package/mac80211/src/net/mac80211/ieee80211_key.h | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/package/mac80211/src/net/mac80211/ieee80211_key.h b/package/mac80211/src/net/mac80211/ieee80211_key.h deleted file mode 100644 index fc770e98d4..0000000000 --- a/package/mac80211/src/net/mac80211/ieee80211_key.h +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright 2002-2004, Instant802 Networks, Inc. - * Copyright 2005, Devicescape Software, Inc. - * - * 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. - */ - -#ifndef IEEE80211_KEY_H -#define IEEE80211_KEY_H - -#include <linux/types.h> -#include <linux/list.h> -#include <linux/crypto.h> -#include <net/mac80211.h> - -/* ALG_TKIP - * struct ieee80211_key::key is encoded as a 256-bit (32 byte) data block: - * Temporal Encryption Key (128 bits) - * Temporal Authenticator Tx MIC Key (64 bits) - * Temporal Authenticator Rx MIC Key (64 bits) - */ - -#define WEP_IV_LEN 4 -#define WEP_ICV_LEN 4 - -#define ALG_TKIP_KEY_LEN 32 -/* Starting offsets for each key */ -#define ALG_TKIP_TEMP_ENCR_KEY 0 -#define ALG_TKIP_TEMP_AUTH_TX_MIC_KEY 16 -#define ALG_TKIP_TEMP_AUTH_RX_MIC_KEY 24 -#define TKIP_IV_LEN 8 -#define TKIP_ICV_LEN 4 - -#define ALG_CCMP_KEY_LEN 16 -#define CCMP_HDR_LEN 8 -#define CCMP_MIC_LEN 8 -#define CCMP_TK_LEN 16 -#define CCMP_PN_LEN 6 - -#define NUM_RX_DATA_QUEUES 17 - -struct ieee80211_local; -struct ieee80211_sub_if_data; -struct sta_info; - -#define KEY_FLAG_UPLOADED_TO_HARDWARE (1<<0) - -struct ieee80211_key { - struct ieee80211_local *local; - struct ieee80211_sub_if_data *sdata; - struct sta_info *sta; - - struct list_head list; - - unsigned int flags; - - union { - struct { - /* last used TSC */ - u32 iv32; - u16 iv16; - u16 p1k[5]; - int tx_initialized; - - /* last received RSC */ - u32 iv32_rx[NUM_RX_DATA_QUEUES]; - u16 iv16_rx[NUM_RX_DATA_QUEUES]; - u16 p1k_rx[NUM_RX_DATA_QUEUES][5]; - int rx_initialized[NUM_RX_DATA_QUEUES]; - } tkip; - struct { - u8 tx_pn[6]; - u8 rx_pn[NUM_RX_DATA_QUEUES][6]; - struct crypto_cipher *tfm; - u32 replays; /* dot11RSNAStatsCCMPReplays */ - /* scratch buffers for virt_to_page() (crypto API) */ -#ifndef AES_BLOCK_LEN -#define AES_BLOCK_LEN 16 -#endif - u8 tx_crypto_buf[6 * AES_BLOCK_LEN]; - u8 rx_crypto_buf[6 * AES_BLOCK_LEN]; - } ccmp; - } u; - - /* number of times this key has been used */ - int tx_rx_count; - -#ifdef CONFIG_MAC80211_DEBUGFS - struct { - struct dentry *stalink; - struct dentry *dir; - struct dentry *keylen; - struct dentry *flags; - struct dentry *keyidx; - struct dentry *hw_key_idx; - struct dentry *tx_rx_count; - struct dentry *algorithm; - struct dentry *tx_spec; - struct dentry *rx_spec; - struct dentry *replays; - struct dentry *key; - struct dentry *ifindex; - } debugfs; -#endif - - /* - * key config, must be last because it contains key - * material as variable length member - */ - struct ieee80211_key_conf conf; -}; - -struct ieee80211_key *ieee80211_key_alloc(struct ieee80211_sub_if_data *sdata, - struct sta_info *sta, - enum ieee80211_key_alg alg, - int idx, - size_t key_len, - const u8 *key_data); -void ieee80211_key_free(struct ieee80211_key *key); -void ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, int idx); -void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata); -void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata); -void ieee80211_disable_keys(struct ieee80211_sub_if_data *sdata); - -#endif /* IEEE80211_KEY_H */ |