kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/drivers/net/wireless/ath/ath10k/rx_desc.h
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@@ -1,18 +1,7 @@
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+/* SPDX-License-Identifier: ISC */
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 /*
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  * Copyright (c) 2005-2011 Atheros Communications Inc.
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  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
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- *
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- * Permission to use, copy, modify, and/or distribute this software for any
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- * purpose with or without fee is hereby granted, provided that the above
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- * copyright notice and this permission notice appear in all copies.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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  */
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 #ifndef _RX_DESC_H_
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@@ -572,6 +561,7 @@
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 #define RX_MSDU_END_INFO0_REPORTED_MPDU_LENGTH_LSB  0
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 #define RX_MSDU_END_INFO0_FIRST_MSDU                BIT(14)
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 #define RX_MSDU_END_INFO0_LAST_MSDU                 BIT(15)
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+#define RX_MSDU_END_INFO0_MSDU_LIMIT_ERR            BIT(18)
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 #define RX_MSDU_END_INFO0_PRE_DELIM_ERR             BIT(30)
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 #define RX_MSDU_END_INFO0_RESERVED_3B               BIT(31)
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@@ -675,6 +665,12 @@
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  *last_msdu
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  *		Indicates the last MSDU of the A-MSDU.  MPDU end status is
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  *		only valid when last_msdu is set.
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+ *
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+ *msdu_limit_error
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+ *		Indicates that the MSDU threshold was exceeded and thus
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+ *		all the rest of the MSDUs will not be scattered and
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+ *		will not be decapsulated but will be received in RAW format
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+ *		as a single MSDU buffer.
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  *
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  *reserved_3a
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  *		Reserved: HW should fill with zero.  FW should ignore.
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@@ -1277,4 +1273,31 @@
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 	u8 info0;
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 } __packed;
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+#define FW_RX_DESC_FLAGS_FIRST_MSDU (1 << 0)
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+#define FW_RX_DESC_FLAGS_LAST_MSDU  (1 << 1)
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+#define FW_RX_DESC_C3_FAILED        (1 << 2)
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+#define FW_RX_DESC_C4_FAILED        (1 << 3)
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+#define FW_RX_DESC_IPV6             (1 << 4)
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+#define FW_RX_DESC_TCP              (1 << 5)
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+#define FW_RX_DESC_UDP              (1 << 6)
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+
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+struct fw_rx_desc_hl {
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+	union {
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+		struct {
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+		u8 discard:1,
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+		   forward:1,
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+		   any_err:1,
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+		   dup_err:1,
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+		   reserved:1,
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+		   inspect:1,
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+		   extension:2;
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+		} bits;
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+		u8 info0;
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+	} u;
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+
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+	u8 version;
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+	u8 len;
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+	u8 flags;
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+} __packed;
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+
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 #endif /* _RX_DESC_H_ */