netfilter: netns nf_conntrack: pass conntrack to nf_conntrack_event_cache() not skb

[safe/jmp/linux-2.6] / include / net / ieee80211_crypt.h

diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h
index 536e9a9..b3d65e0 100644 (file)
--- a/include/net/ieee80211_crypt.h
+++ b/include/net/ieee80211_crypt.h
@@ -3,8 +3,8 @@
  * 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>
+ * <j@w1.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
  *
  * Adaption to a generic IEEE 802.11 stack by James Ketrenos
  * <jketreno@linux.intel.com>
@@ -23,19 +23,33 @@
 #ifndef IEEE80211_CRYPT_H
 #define IEEE80211_CRYPT_H
 
-#include <linux/skbuff.h>
+#include <linux/types.h>
+#include <linux/list.h>
+#include <net/ieee80211.h>
+#include <asm/atomic.h>
+
+enum {
+       IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1 << 0),
+};
+
+struct sk_buff;
+struct module;
 
 struct ieee80211_crypto_ops {
        const char *name;
+       struct list_head list;
 
        /* 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) (struct ieee80211_device * ieee, int keyidx);
+       void *(*init) (int keyidx);
 
        /* deinitialize crypto context and free allocated private data */
        void (*deinit) (void *priv);
 
+       int (*build_iv) (struct sk_buff * skb, int hdr_len,
+                        u8 *key, int keylen, 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
@@ -58,12 +72,17 @@ struct ieee80211_crypto_ops {
         * statistics */
        char *(*print_stats) (char *p, void *priv);
 
+       /* Crypto specific flag get/set for configuration settings */
+       unsigned long (*get_flags) (void *priv);
+       unsigned long (*set_flags) (unsigned long flags, 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;
+       int extra_mpdu_prefix_len, extra_mpdu_postfix_len;
+       int extra_msdu_prefix_len, extra_msdu_postfix_len;
 
        struct module *owner;
 };
@@ -75,6 +94,8 @@ struct ieee80211_crypt_data {
        atomic_t refcnt;
 };
 
+struct ieee80211_device;
+
 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);