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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/rx_desc.h')
-rw-r--r--drivers/net/wireless/ath/ath10k/rx_desc.h72
1 files changed, 53 insertions, 19 deletions
diff --git a/drivers/net/wireless/ath/ath10k/rx_desc.h b/drivers/net/wireless/ath/ath10k/rx_desc.h
index dfbfe674e11e..564293df1e9a 100644
--- a/drivers/net/wireless/ath/ath10k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath10k/rx_desc.h
@@ -1,18 +1,8 @@
+/* SPDX-License-Identifier: ISC */
/*
* Copyright (c) 2005-2011 Atheros Communications Inc.
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef _RX_DESC_H_
@@ -79,7 +69,7 @@ struct rx_attention {
* first_msdu is set.
*
* peer_idx_invalid
- * Indicates no matching entries within the the max search
+ * Indicates no matching entries within the max search
* count. Only set when first_msdu is set.
*
* peer_idx_timeout
@@ -207,17 +197,31 @@ struct rx_attention {
* descriptor.
*/
-struct rx_frag_info {
+struct rx_frag_info_common {
u8 ring0_more_count;
u8 ring1_more_count;
u8 ring2_more_count;
u8 ring3_more_count;
+} __packed;
+
+struct rx_frag_info_wcn3990 {
u8 ring4_more_count;
u8 ring5_more_count;
u8 ring6_more_count;
u8 ring7_more_count;
} __packed;
+struct rx_frag_info {
+ struct rx_frag_info_common common;
+ union {
+ struct rx_frag_info_wcn3990 wcn3990;
+ } __packed;
+} __packed;
+
+struct rx_frag_info_v1 {
+ struct rx_frag_info_common common;
+} __packed;
+
/*
* ring0_more_count
* Indicates the number of more buffers associated with RX DMA
@@ -445,7 +449,7 @@ struct rx_mpdu_end {
* - 4 bytes for WEP
* - 8 bytes for TKIP, AES
* [padding to 4 bytes]
- * c) A-MSDU subframe header (14 bytes) if appliable
+ * c) A-MSDU subframe header (14 bytes) if applicable
* d) LLC/SNAP (RFC1042, 8 bytes)
*
* In case of A-MSDU only first frame in sequence contains (a) and (b).
@@ -485,11 +489,17 @@ struct rx_msdu_start_wcn3990 {
struct rx_msdu_start {
struct rx_msdu_start_common common;
union {
- struct rx_msdu_start_qca99x0 qca99x0;
struct rx_msdu_start_wcn3990 wcn3990;
} __packed;
} __packed;
+struct rx_msdu_start_v1 {
+ struct rx_msdu_start_common common;
+ union {
+ struct rx_msdu_start_qca99x0 qca99x0;
+ } __packed;
+} __packed;
+
/*
* msdu_length
* MSDU length in bytes after decapsulation. This field is
@@ -623,11 +633,17 @@ struct rx_msdu_end_wcn3990 {
struct rx_msdu_end {
struct rx_msdu_end_common common;
union {
- struct rx_msdu_end_qca99x0 qca99x0;
struct rx_msdu_end_wcn3990 wcn3990;
} __packed;
} __packed;
+struct rx_msdu_end_v1 {
+ struct rx_msdu_end_common common;
+ union {
+ struct rx_msdu_end_qca99x0 qca99x0;
+ } __packed;
+} __packed;
+
/*
*ip_hdr_chksum
* This can include the IP header checksum or the pseudo header
@@ -1147,11 +1163,17 @@ struct rx_ppdu_end_wcn3990 {
struct rx_ppdu_end {
struct rx_ppdu_end_common common;
union {
+ struct rx_ppdu_end_wcn3990 wcn3990;
+ } __packed;
+} __packed;
+
+struct rx_ppdu_end_v1 {
+ struct rx_ppdu_end_common common;
+ union {
struct rx_ppdu_end_qca988x qca988x;
struct rx_ppdu_end_qca6174 qca6174;
struct rx_ppdu_end_qca99x0 qca99x0;
struct rx_ppdu_end_qca9984 qca9984;
- struct rx_ppdu_end_wcn3990 wcn3990;
} __packed;
} __packed;
@@ -1293,7 +1315,19 @@ struct fw_rx_desc_base {
#define FW_RX_DESC_UDP (1 << 6)
struct fw_rx_desc_hl {
- u8 info0;
+ union {
+ struct {
+ u8 discard:1,
+ forward:1,
+ any_err:1,
+ dup_err:1,
+ reserved:1,
+ inspect:1,
+ extension:2;
+ } bits;
+ u8 info0;
+ } u;
+
u8 version;
u8 len;
u8 flags;