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From:   viktor.barna@celeno.com
To:     linux-wireless@vger.kernel.org
Cc:     Kalle Valo <kvalo@codeaurora.org>,
        "David S . Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Aviad Brikman <aviad.brikman@celeno.com>,
        Eliav Farber <eliav.farber@gmail.com>,
        Oleksandr Savchenko <oleksandr.savchenko@celeno.com>,
        Shay Bar <shay.bar@celeno.com>,
        Viktor Barna <viktor.barna@celeno.com>
Subject: [RFC v1 215/256] cl8k: add tx/tx_amsdu.h
Date:   Thu, 17 Jun 2021 16:01:42 +0000
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From: Viktor Barna <viktor.barna@celeno.com>

(Part of the split. Please, take a look at the cover letter for more
details).

Signed-off-by: Viktor Barna <viktor.barna@celeno.com>
---
 .../net/wireless/celeno/cl8k/tx/tx_amsdu.h    | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 drivers/net/wireless/celeno/cl8k/tx/tx_amsdu.h

diff --git a/drivers/net/wireless/celeno/cl8k/tx/tx_amsdu.h b/drivers/net/w=
ireless/celeno/cl8k/tx/tx_amsdu.h
new file mode 100644
index 000000000000..efabed0c561c
--- /dev/null
+++ b/drivers/net/wireless/celeno/cl8k/tx/tx_amsdu.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: MIT */
+/* Copyright(c) 2019-2021, Celeno Communications Ltd. */
+
+#ifndef CL_TX_AMSDU_H
+#define CL_TX_AMSDU_H
+
+#include "sta.h"
+
+enum cl_amsdu_result {
+       CL_AMSDU_ANCHOR_SET,
+       CL_AMSDU_SUB_FRAME_SET,
+       CL_AMSDU_SKIP,
+       CL_AMSDU_FAILED
+};
+
+/* Max size of 802.11 WLAN header */
+#define CL_WLAN_HEADER_MAX_SIZE 36
+
+#define CL_AMSDU_MIN_AGG_SIZE 3
+#define CL_AMSDU_CONST_LEN    256
+
+struct cl_amsdu_txhdr {
+       struct list_head list;
+       struct list_head list_pool;
+       struct sk_buff *skb;
+       dma_addr_t dma_addr;
+};
+
+void cl_tx_amsdu_anchor_init(struct cl_amsdu_ctrl *amsdu_anchor);
+void cl_tx_amsdu_anchor_reset(struct cl_amsdu_ctrl *amsdu_anchor);
+void cl_tx_amsdu_set_max_len(struct cl_hw *cl_hw, struct cl_sta *cl_sta, u=
8 tid);
+void cl_tx_amsdu_first_sub_frame(struct cl_sw_txhdr *sw_txhdr, struct cl_s=
ta *cl_sta,
+                                struct sk_buff *skb, u8 tid);
+void cl_tx_amsdu_flush_sub_frames(struct cl_hw *cl_hw, struct cl_sw_txhdr =
*sw_txhdr);
+void cl_tx_amsdu_transfer_single(struct cl_hw *cl_hw, struct cl_sw_txhdr *=
sw_txhdr);
+int cl_tx_amsdu_set(struct cl_hw *cl_hw, struct cl_sta *cl_sta, struct sk_=
buff *skb, u8 tid);
+void cl_tx_amsdu_unset(struct cl_sw_txhdr *sw_txhdr);
+
+int cl_tx_amsdu_txhdr_init(struct cl_hw *cl_hw);
+void cl_tx_amsdu_txhdr_deinit(struct cl_hw *cl_hw);
+void cl_tx_amsdu_txhdr_free(struct cl_hw *cl_hw, struct cl_amsdu_txhdr *am=
sdu_txhdr);
+
+#endif /* CL_TX_AMSDU_H */
--
2.30.0

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