Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 162 insertions, 0 deletions

diff --git a/drivers/staging/wlan-ng/p80211conv.h b/drivers/staging/wlan-ng/p80211conv.h
new file mode 100644
index 000000000..dfb762bce
--- /dev/null
+++ b/drivers/staging/wlan-ng/p80211conv.h
@@ -0,0 +1,162 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */
+/*
+ *
+ * Ether/802.11 conversions and packet buffer routines
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ *   The contents of this file are subject to the Mozilla Public
+ *   License Version 1.1 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.mozilla.org/MPL/
+ *
+ *   Software distributed under the License is distributed on an "AS
+ *   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ *   implied. See the License for the specific language governing
+ *   rights and limitations under the License.
+ *
+ *   Alternatively, the contents of this file may be used under the
+ *   terms of the GNU Public License version 2 (the "GPL"), in which
+ *   case the provisions of the GPL are applicable instead of the
+ *   above.  If you wish to allow the use of your version of this file
+ *   only under the terms of the GPL and not to allow others to use
+ *   your version of this file under the MPL, indicate your decision
+ *   by deleting the provisions above and replace them with the notice
+ *   and other provisions required by the GPL.  If you do not delete
+ *   the provisions above, a recipient may use your version of this
+ *   file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * This file declares the functions, types and macros that perform
+ * Ethernet to/from 802.11 frame conversions.
+ *
+ * --------------------------------------------------------------------
+ */
+
+#ifndef _LINUX_P80211CONV_H
+#define _LINUX_P80211CONV_H
+
+#define WLAN_IEEE_OUI_LEN	3
+
+#define WLAN_ETHCONV_ENCAP	1
+#define WLAN_ETHCONV_8021h	3
+
+#define P80211CAPTURE_VERSION	0x80211001
+
+#define	P80211_FRMMETA_MAGIC	0x802110
+
+struct p80211_rxmeta {
+	struct wlandevice *wlandev;
+
+	u64 mactime;		/* Hi-rez MAC-supplied time value */
+	u64 hosttime;		/* Best-rez host supplied time value */
+
+	unsigned int rxrate;	/* Receive data rate in 100kbps */
+	unsigned int priority;	/* 0-15, 0=contention, 6=CF */
+	int signal;		/* An SSI, see p80211netdev.h */
+	int noise;		/* An SSI, see p80211netdev.h */
+	unsigned int channel;	/* Receive channel (mostly for snifs) */
+	unsigned int preamble;	/* P80211ENUM_preambletype_* */
+	unsigned int encoding;	/* P80211ENUM_encoding_* */
+
+};
+
+struct p80211_frmmeta {
+	unsigned int magic;
+	struct p80211_rxmeta *rx;
+};
+
+void p80211skb_free(struct wlandevice *wlandev, struct sk_buff *skb);
+int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb);
+void p80211skb_rxmeta_detach(struct sk_buff *skb);
+
+static inline struct p80211_frmmeta *p80211skb_frmmeta(struct sk_buff *skb)
+{
+	struct p80211_frmmeta *frmmeta = (struct p80211_frmmeta *)skb->cb;
+
+	return frmmeta->magic == P80211_FRMMETA_MAGIC ? frmmeta : NULL;
+}
+
+static inline struct p80211_rxmeta *p80211skb_rxmeta(struct sk_buff *skb)
+{
+	struct p80211_frmmeta *frmmeta = p80211skb_frmmeta(skb);
+
+	return frmmeta ? frmmeta->rx : NULL;
+}
+
+/*
+ * Frame capture header.  (See doc/capturefrm.txt)
+ */
+struct p80211_caphdr {
+	__be32 version;
+	__be32 length;
+	__be64 mactime;
+	__be64 hosttime;
+	__be32 phytype;
+	__be32 channel;
+	__be32 datarate;
+	__be32 antenna;
+	__be32 priority;
+	__be32 ssi_type;
+	__be32 ssi_signal;
+	__be32 ssi_noise;
+	__be32 preamble;
+	__be32 encoding;
+};
+
+struct p80211_metawep {
+	void *data;
+	u8 iv[4];
+	u8 icv[4];
+};
+
+/* local ether header type */
+struct wlan_ethhdr {
+	u8 daddr[ETH_ALEN];
+	u8 saddr[ETH_ALEN];
+	__be16 type;
+} __packed;
+
+/* local llc header type */
+struct wlan_llc {
+	u8 dsap;
+	u8 ssap;
+	u8 ctl;
+} __packed;
+
+/* local snap header type */
+struct wlan_snap {
+	u8 oui[WLAN_IEEE_OUI_LEN];
+	__be16 type;
+} __packed;
+
+/* Circular include trick */
+struct wlandevice;
+
+int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
+			struct sk_buff *skb);
+int skb_ether_to_p80211(struct wlandevice *wlandev, u32 ethconv,
+			struct sk_buff *skb, struct p80211_hdr *p80211_hdr,
+			struct p80211_metawep *p80211_wep);
+
+int p80211_stt_findproto(u16 proto);
+
+#endif