Add hostapd-rtk and librtk-inband packages

Signed-off-by: Roman Yeryomin <roman@advem.lv>

1 files changed, 205 insertions, 0 deletions

diff --git a/package/librtk-inband/src/include/net80211/ieee80211_crypto.h b/package/librtk-inband/src/include/net80211/ieee80211_crypto.h
new file mode 100644
index 000000000..23d4c052a
--- /dev/null
+++ b/package/librtk-inband/src/include/net80211/ieee80211_crypto.h
@@ -0,0 +1,205 @@
+/*-
+ * Copyright (c) 2001 Atsushi Onoe
+ * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Id: ieee80211_crypto.h 1441 2006-02-06 16:03:21Z mrenzmann $
+ */
+#ifndef _NET80211_IEEE80211_CRYPTO_H_
+#define _NET80211_IEEE80211_CRYPTO_H_
+
+/*
+ * 802.11 protocol crypto-related definitions.
+ */
+#define	IEEE80211_KEYBUF_SIZE	16
+#define	IEEE80211_MICBUF_SIZE	(8 + 8)		/* space for both tx+rx keys */
+#define IEEE80211_TID_SIZE	17		/* total number of TIDs */
+
+/*
+ * Old WEP-style key.  Deprecated.
+ */
+struct ieee80211_wepkey {
+	u_int wk_len;				/* key length in bytes */
+	u_int8_t wk_key[IEEE80211_KEYBUF_SIZE];
+};
+
+struct ieee80211_cipher;
+
+/*
+ * Crypto key state.  There is sufficient room for all supported
+ * ciphers (see below).  The underlying ciphers are handled
+ * separately through loadable cipher modules that register with
+ * the generic crypto support.  A key has a reference to an instance
+ * of the cipher; any per-key state is hung off wk_private by the
+ * cipher when it is attached.  Ciphers are automatically called
+ * to detach and cleanup any such state when the key is deleted.
+ *
+ * The generic crypto support handles encap/decap of cipher-related
+ * frame contents for both hardware- and software-based implementations.
+ * A key requiring software crypto support is automatically flagged and
+ * the cipher is expected to honor this and do the necessary work.
+ * Ciphers such as TKIP may also support mixed hardware/software
+ * encrypt/decrypt and MIC processing.
+ */
+/* XXX need key index typedef */
+/* XXX pack better? */
+/* XXX 48-bit rsc/tsc */
+struct ieee80211_key {
+	u_int8_t wk_keylen;		/* key length in bytes */
+	u_int8_t wk_flags;
+#define	IEEE80211_KEY_XMIT	0x01	/* key used for xmit */
+#define	IEEE80211_KEY_RECV	0x02	/* key used for recv */
+#define	IEEE80211_KEY_GROUP	0x04	/* key used for WPA group operation */
+#define	IEEE80211_KEY_SWCRYPT	0x10	/* host-based encrypt/decrypt */
+#define	IEEE80211_KEY_SWMIC	0x20	/* host-based enmic/demic */
+	u_int16_t wk_keyix;		/* key index */
+	u_int8_t wk_key[IEEE80211_KEYBUF_SIZE+IEEE80211_MICBUF_SIZE];
+#define	wk_txmic	wk_key+IEEE80211_KEYBUF_SIZE+0	/* XXX can't () right */
+#define	wk_rxmic	wk_key+IEEE80211_KEYBUF_SIZE+8	/* XXX can't () right */
+	u_int64_t wk_keyrsc[IEEE80211_TID_SIZE];	/* key receive sequence counter */
+	u_int64_t wk_keytsc;		/* key transmit sequence counter */
+	const struct ieee80211_cipher *wk_cipher;
+	void *wk_private;		/* private cipher state */
+};
+#define	IEEE80211_KEY_COMMON 		/* common flags passed in by apps */\
+	(IEEE80211_KEY_XMIT | IEEE80211_KEY_RECV | IEEE80211_KEY_GROUP)
+
+/*
+ * NB: these values are ordered carefully; there are lots of
+ * of implications in any reordering.  In particular beware
+ * that 4 is not used to avoid conflicting with IEEE80211_F_PRIVACY.
+ */
+#define	IEEE80211_CIPHER_WEP		0
+#define	IEEE80211_CIPHER_TKIP		1
+#define	IEEE80211_CIPHER_AES_OCB	2
+#define	IEEE80211_CIPHER_AES_CCM	3
+#define	IEEE80211_CIPHER_CKIP		5
+#define	IEEE80211_CIPHER_NONE		6	/* pseudo value */
+
+#define	IEEE80211_CIPHER_MAX		(IEEE80211_CIPHER_NONE+1)
+
+#define	IEEE80211_KEYIX_NONE	((u_int16_t) - 1)
+
+#if defined(__KERNEL__) || defined(_KERNEL)
+
+struct ieee80211com;
+struct ieee80211vap;
+struct ieee80211_node;
+struct sk_buff;
+
+void ieee80211_crypto_attach(struct ieee80211com *);
+void ieee80211_crypto_detach(struct ieee80211com *);
+void ieee80211_crypto_vattach(struct ieee80211vap *);
+void ieee80211_crypto_vdetach(struct ieee80211vap *);
+int ieee80211_crypto_newkey(struct ieee80211vap *, int, int,
+	struct ieee80211_key *);
+int ieee80211_crypto_delkey(struct ieee80211vap *, struct ieee80211_key *,
+	struct ieee80211_node *);
+int ieee80211_crypto_setkey(struct ieee80211vap *, struct ieee80211_key *,
+	const u_int8_t macaddr[IEEE80211_ADDR_LEN], struct ieee80211_node *);
+void ieee80211_crypto_delglobalkeys(struct ieee80211vap *);
+
+/*
+ * Template for a supported cipher.  Ciphers register with the
+ * crypto code and are typically loaded as separate modules
+ * (the null cipher is always present).
+ * XXX may need refcnts
+ */
+struct ieee80211_cipher {
+	const char *ic_name;		/* printable name */
+	u_int ic_cipher;			/* IEEE80211_CIPHER_* */
+	u_int ic_header;			/* size of privacy header (bytes) */
+	u_int ic_trailer;		/* size of privacy trailer (bytes) */
+	u_int ic_miclen;			/* size of mic trailer (bytes) */
+	void *(*ic_attach)(struct ieee80211vap *, struct ieee80211_key *);
+	void (*ic_detach)(struct ieee80211_key *);
+	int (*ic_setkey)(struct ieee80211_key *);
+	int (*ic_encap)(struct ieee80211_key *, struct sk_buff *, u_int8_t);
+	int (*ic_decap)(struct ieee80211_key *, struct sk_buff *, int);
+	int (*ic_enmic)(struct ieee80211_key *, struct sk_buff *, int);
+	int (*ic_demic)(struct ieee80211_key *, struct sk_buff *, int);
+};
+extern const struct ieee80211_cipher ieee80211_cipher_none;
+
+void ieee80211_crypto_register(const struct ieee80211_cipher *);
+void ieee80211_crypto_unregister(const struct ieee80211_cipher *);
+int ieee80211_crypto_available(u_int);
+
+struct ieee80211_key *ieee80211_crypto_encap(struct ieee80211_node *,
+	struct sk_buff *);
+struct ieee80211_key *ieee80211_crypto_decap(struct ieee80211_node *,
+	struct sk_buff *, int);
+
+/*
+ * Check and remove any MIC.
+ */
+static __inline int
+ieee80211_crypto_demic(struct ieee80211vap *vap, struct ieee80211_key *k,
+	struct sk_buff *skb, int hdrlen)
+{
+	const struct ieee80211_cipher *cip = k->wk_cipher;
+	return (cip->ic_miclen > 0 ? cip->ic_demic(k, skb, hdrlen) : 1);
+}
+
+/*
+ * Add any MIC.
+ */
+static __inline int
+ieee80211_crypto_enmic(struct ieee80211vap *vap, struct ieee80211_key *k,
+	struct sk_buff *skb, int force)
+{
+	const struct ieee80211_cipher *cip = k->wk_cipher;
+	return (cip->ic_miclen > 0 ? cip->ic_enmic(k, skb, force) : 1);
+}
+
+/* 
+ * Reset key state to an unused state.  The crypto
+ * key allocation mechanism ensures other state (e.g.
+ * key data) is properly setup before a key is used.
+ */
+static __inline void
+ieee80211_crypto_resetkey(struct ieee80211vap *vap, struct ieee80211_key *k,
+	u_int16_t ix)
+{
+	k->wk_cipher = &ieee80211_cipher_none;;
+	k->wk_private = k->wk_cipher->ic_attach(vap, k);
+	k->wk_keyix = ix;
+	k->wk_flags = IEEE80211_KEY_XMIT | IEEE80211_KEY_RECV;
+}
+
+/*
+ * Crypto-related notification methods.
+ */
+void ieee80211_notify_replay_failure(struct ieee80211vap *,
+	const struct ieee80211_frame *, const struct ieee80211_key *,
+	u_int64_t rsc);
+void ieee80211_notify_michael_failure(struct ieee80211vap *,
+	const struct ieee80211_frame *, u_int keyix);
+#endif /* defined(__KERNEL__) || defined(_KERNEL) */
+#endif /* _NET80211_IEEE80211_CRYPTO_H_ */