Adding upstream version 4.19.249.upstream/4.19.249

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

1 files changed, 121 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
new file mode 100644
index 000000000..97469d0fb
--- /dev/null
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -0,0 +1,121 @@
+/*-
+ * Copyright (c) 2002-2007 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,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
+ *    redistribution must be conditioned upon including a substantially
+ *    similar Disclaimer requirement for further binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may 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.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ *
+ */
+
+/*
+ * Definitions for the Atheros Wireless LAN controller driver.
+ */
+#ifndef _DEV_ATH5K_BASE_H
+#define _DEV_ATH5K_BASE_H
+
+struct ieee80211_vif;
+struct ieee80211_hw;
+struct ath5k_hw;
+struct ath5k_txq;
+struct ieee80211_channel;
+struct ath_bus_ops;
+struct ieee80211_tx_control;
+enum nl80211_iftype;
+
+enum ath5k_srev_type {
+	AR5K_VERSION_MAC,
+	AR5K_VERSION_RAD,
+};
+
+struct ath5k_srev_name {
+	const char		*sr_name;
+	enum ath5k_srev_type	sr_type;
+	u_int			sr_val;
+};
+
+struct ath5k_buf {
+	struct list_head		list;
+	struct ath5k_desc		*desc;		/* virtual addr of desc */
+	dma_addr_t			daddr;		/* physical addr of desc */
+	struct sk_buff			*skb;		/* skbuff for buf */
+	dma_addr_t			skbaddr;	/* physical addr of skb data */
+	struct ieee80211_tx_rate	rates[4];	/* number of multi-rate stages */
+};
+
+struct ath5k_vif {
+	bool			assoc; /* are we associated or not */
+	enum nl80211_iftype	opmode;
+	int			bslot;
+	struct ath5k_buf	*bbuf; /* beacon buffer */
+};
+
+struct ath5k_vif_iter_data {
+	const u8	*hw_macaddr;
+	u8		mask[ETH_ALEN];
+	u8		active_mac[ETH_ALEN]; /* first active MAC */
+	bool		need_set_hw_addr;
+	bool		found_active;
+	bool		any_assoc;
+	enum nl80211_iftype opmode;
+	int n_stas;
+};
+
+void ath5k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif);
+bool ath5k_any_vif_assoc(struct ath5k_hw *ah);
+
+int ath5k_start(struct ieee80211_hw *hw);
+void ath5k_stop(struct ieee80211_hw *hw);
+
+void ath5k_beacon_update_timers(struct ath5k_hw *ah, u64 bc_tsf);
+int ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
+void ath5k_beacon_config(struct ath5k_hw *ah);
+void ath5k_set_beacon_filter(struct ieee80211_hw *hw, bool enable);
+
+void ath5k_update_bssid_mask_and_opmode(struct ath5k_hw *ah,
+					struct ieee80211_vif *vif);
+int ath5k_chan_set(struct ath5k_hw *ah, struct cfg80211_chan_def *chandef);
+void ath5k_txbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf);
+void ath5k_rxbuf_free_skb(struct ath5k_hw *ah, struct ath5k_buf *bf);
+void ath5k_tx_queue(struct ieee80211_hw *hw, struct sk_buff *skb,
+		    struct ath5k_txq *txq, struct ieee80211_tx_control *control);
+
+const char *ath5k_chip_name(enum ath5k_srev_type type, u_int16_t val);
+
+int ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops);
+void ath5k_deinit_ah(struct ath5k_hw *ah);
+
+/* Check whether BSSID mask is supported */
+#define ath5k_hw_hasbssidmask(_ah) (ah->ah_version == AR5K_AR5212)
+
+/* Check whether virtual EOL is supported */
+#define ath5k_hw_hasveol(_ah) (ah->ah_version != AR5K_AR5210)
+
+#endif	/* _DEV_ATH5K_BASE_H */