/* * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. * * 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. */ #ifndef _TX_MSDU_EXTENSION_H_ #define _TX_MSDU_EXTENSION_H_ #if !defined(__ASSEMBLER__) #endif #define NUM_OF_DWORDS_TX_MSDU_EXTENSION 18 struct tx_msdu_extension { uint32_t tso_enable : 1, reserved_0a : 6, tcp_flag : 9, tcp_flag_mask : 9, reserved_0b : 7; uint32_t l2_length : 16, ip_length : 16; uint32_t tcp_seq_number : 32; uint32_t ip_identification : 16, udp_length : 16; uint32_t checksum_offset : 14, partial_checksum_en : 1, reserved_4a : 1, payload_start_offset : 14, reserved_4b : 2; uint32_t payload_end_offset : 14, reserved_5a : 2, wds : 1, reserved_5b : 15; uint32_t buf0_ptr_31_0 : 32; uint32_t buf0_ptr_39_32 : 8, reserved_7a : 8, buf0_len : 16; uint32_t buf1_ptr_31_0 : 32; uint32_t buf1_ptr_39_32 : 8, reserved_9a : 8, buf1_len : 16; uint32_t buf2_ptr_31_0 : 32; uint32_t buf2_ptr_39_32 : 8, reserved_11a : 8, buf2_len : 16; uint32_t buf3_ptr_31_0 : 32; uint32_t buf3_ptr_39_32 : 8, reserved_13a : 8, buf3_len : 16; uint32_t buf4_ptr_31_0 : 32; uint32_t buf4_ptr_39_32 : 8, reserved_15a : 8, buf4_len : 16; uint32_t buf5_ptr_31_0 : 32; uint32_t buf5_ptr_39_32 : 8, reserved_17a : 8, buf5_len : 16; }; #define TX_MSDU_EXTENSION_0_TSO_ENABLE_OFFSET 0x00000000 #define TX_MSDU_EXTENSION_0_TSO_ENABLE_LSB 0 #define TX_MSDU_EXTENSION_0_TSO_ENABLE_MASK 0x00000001 #define TX_MSDU_EXTENSION_0_RESERVED_0A_OFFSET 0x00000000 #define TX_MSDU_EXTENSION_0_RESERVED_0A_LSB 1 #define TX_MSDU_EXTENSION_0_RESERVED_0A_MASK 0x0000007e #define TX_MSDU_EXTENSION_0_TCP_FLAG_OFFSET 0x00000000 #define TX_MSDU_EXTENSION_0_TCP_FLAG_LSB 7 #define TX_MSDU_EXTENSION_0_TCP_FLAG_MASK 0x0000ff80 #define TX_MSDU_EXTENSION_0_TCP_FLAG_MASK_OFFSET 0x00000000 #define TX_MSDU_EXTENSION_0_TCP_FLAG_MASK_LSB 16 #define TX_MSDU_EXTENSION_0_TCP_FLAG_MASK_MASK 0x01ff0000 #define TX_MSDU_EXTENSION_0_RESERVED_0B_OFFSET 0x00000000 #define TX_MSDU_EXTENSION_0_RESERVED_0B_LSB 25 #define TX_MSDU_EXTENSION_0_RESERVED_0B_MASK 0xfe000000 #define TX_MSDU_EXTENSION_1_L2_LENGTH_OFFSET 0x00000004 #define TX_MSDU_EXTENSION_1_L2_LENGTH_LSB 0 #define TX_MSDU_EXTENSION_1_L2_LENGTH_MASK 0x0000ffff #define TX_MSDU_EXTENSION_1_IP_LENGTH_OFFSET 0x00000004 #define TX_MSDU_EXTENSION_1_IP_LENGTH_LSB 16 #define TX_MSDU_EXTENSION_1_IP_LENGTH_MASK 0xffff0000 #define TX_MSDU_EXTENSION_2_TCP_SEQ_NUMBER_OFFSET 0x00000008 #define TX_MSDU_EXTENSION_2_TCP_SEQ_NUMBER_LSB 0 #define TX_MSDU_EXTENSION_2_TCP_SEQ_NUMBER_MASK 0xffffffff #define TX_MSDU_EXTENSION_3_IP_IDENTIFICATION_OFFSET 0x0000000c #define TX_MSDU_EXTENSION_3_IP_IDENTIFICATION_LSB 0 #define TX_MSDU_EXTENSION_3_IP_IDENTIFICATION_MASK 0x0000ffff #define TX_MSDU_EXTENSION_3_UDP_LENGTH_OFFSET 0x0000000c #define TX_MSDU_EXTENSION_3_UDP_LENGTH_LSB 16 #define TX_MSDU_EXTENSION_3_UDP_LENGTH_MASK 0xffff0000 #define TX_MSDU_EXTENSION_4_CHECKSUM_OFFSET_OFFSET 0x00000010 #define TX_MSDU_EXTENSION_4_CHECKSUM_OFFSET_LSB 0 #define TX_MSDU_EXTENSION_4_CHECKSUM_OFFSET_MASK 0x00003fff #define TX_MSDU_EXTENSION_4_PARTIAL_CHECKSUM_EN_OFFSET 0x00000010 #define TX_MSDU_EXTENSION_4_PARTIAL_CHECKSUM_EN_LSB 14 #define TX_MSDU_EXTENSION_4_PARTIAL_CHECKSUM_EN_MASK 0x00004000 #define TX_MSDU_EXTENSION_4_RESERVED_4A_OFFSET 0x00000010 #define TX_MSDU_EXTENSION_4_RESERVED_4A_LSB 15 #define TX_MSDU_EXTENSION_4_RESERVED_4A_MASK 0x00008000 #define TX_MSDU_EXTENSION_4_PAYLOAD_START_OFFSET_OFFSET 0x00000010 #define TX_MSDU_EXTENSION_4_PAYLOAD_START_OFFSET_LSB 16 #define TX_MSDU_EXTENSION_4_PAYLOAD_START_OFFSET_MASK 0x3fff0000 #define TX_MSDU_EXTENSION_4_RESERVED_4B_OFFSET 0x00000010 #define TX_MSDU_EXTENSION_4_RESERVED_4B_LSB 30 #define TX_MSDU_EXTENSION_4_RESERVED_4B_MASK 0xc0000000 #define TX_MSDU_EXTENSION_5_PAYLOAD_END_OFFSET_OFFSET 0x00000014 #define TX_MSDU_EXTENSION_5_PAYLOAD_END_OFFSET_LSB 0 #define TX_MSDU_EXTENSION_5_PAYLOAD_END_OFFSET_MASK 0x00003fff #define TX_MSDU_EXTENSION_5_RESERVED_5A_OFFSET 0x00000014 #define TX_MSDU_EXTENSION_5_RESERVED_5A_LSB 14 #define TX_MSDU_EXTENSION_5_RESERVED_5A_MASK 0x0000c000 #define TX_MSDU_EXTENSION_5_WDS_OFFSET 0x00000014 #define TX_MSDU_EXTENSION_5_WDS_LSB 16 #define TX_MSDU_EXTENSION_5_WDS_MASK 0x00010000 #define TX_MSDU_EXTENSION_5_RESERVED_5B_OFFSET 0x00000014 #define TX_MSDU_EXTENSION_5_RESERVED_5B_LSB 17 #define TX_MSDU_EXTENSION_5_RESERVED_5B_MASK 0xfffe0000 #define TX_MSDU_EXTENSION_6_BUF0_PTR_31_0_OFFSET 0x00000018 #define TX_MSDU_EXTENSION_6_BUF0_PTR_31_0_LSB 0 #define TX_MSDU_EXTENSION_6_BUF0_PTR_31_0_MASK 0xffffffff #define TX_MSDU_EXTENSION_7_BUF0_PTR_39_32_OFFSET 0x0000001c #define TX_MSDU_EXTENSION_7_BUF0_PTR_39_32_LSB 0 #define TX_MSDU_EXTENSION_7_BUF0_PTR_39_32_MASK 0x000000ff #define TX_MSDU_EXTENSION_7_RESERVED_7A_OFFSET 0x0000001c #define TX_MSDU_EXTENSION_7_RESERVED_7A_LSB 8 #define TX_MSDU_EXTENSION_7_RESERVED_7A_MASK 0x0000ff00 #define TX_MSDU_EXTENSION_7_BUF0_LEN_OFFSET 0x0000001c #define TX_MSDU_EXTENSION_7_BUF0_LEN_LSB 16 #define TX_MSDU_EXTENSION_7_BUF0_LEN_MASK 0xffff0000 #define TX_MSDU_EXTENSION_8_BUF1_PTR_31_0_OFFSET 0x00000020 #define TX_MSDU_EXTENSION_8_BUF1_PTR_31_0_LSB 0 #define TX_MSDU_EXTENSION_8_BUF1_PTR_31_0_MASK 0xffffffff #define TX_MSDU_EXTENSION_9_BUF1_PTR_39_32_OFFSET 0x00000024 #define TX_MSDU_EXTENSION_9_BUF1_PTR_39_32_LSB 0 #define TX_MSDU_EXTENSION_9_BUF1_PTR_39_32_MASK 0x000000ff #define TX_MSDU_EXTENSION_9_RESERVED_9A_OFFSET 0x00000024 #define TX_MSDU_EXTENSION_9_RESERVED_9A_LSB 8 #define TX_MSDU_EXTENSION_9_RESERVED_9A_MASK 0x0000ff00 #define TX_MSDU_EXTENSION_9_BUF1_LEN_OFFSET 0x00000024 #define TX_MSDU_EXTENSION_9_BUF1_LEN_LSB 16 #define TX_MSDU_EXTENSION_9_BUF1_LEN_MASK 0xffff0000 #define TX_MSDU_EXTENSION_10_BUF2_PTR_31_0_OFFSET 0x00000028 #define TX_MSDU_EXTENSION_10_BUF2_PTR_31_0_LSB 0 #define TX_MSDU_EXTENSION_10_BUF2_PTR_31_0_MASK 0xffffffff #define TX_MSDU_EXTENSION_11_BUF2_PTR_39_32_OFFSET 0x0000002c #define TX_MSDU_EXTENSION_11_BUF2_PTR_39_32_LSB 0 #define TX_MSDU_EXTENSION_11_BUF2_PTR_39_32_MASK 0x000000ff #define TX_MSDU_EXTENSION_11_RESERVED_11A_OFFSET 0x0000002c #define TX_MSDU_EXTENSION_11_RESERVED_11A_LSB 8 #define TX_MSDU_EXTENSION_11_RESERVED_11A_MASK 0x0000ff00 #define TX_MSDU_EXTENSION_11_BUF2_LEN_OFFSET 0x0000002c #define TX_MSDU_EXTENSION_11_BUF2_LEN_LSB 16 #define TX_MSDU_EXTENSION_11_BUF2_LEN_MASK 0xffff0000 #define TX_MSDU_EXTENSION_12_BUF3_PTR_31_0_OFFSET 0x00000030 #define TX_MSDU_EXTENSION_12_BUF3_PTR_31_0_LSB 0 #define TX_MSDU_EXTENSION_12_BUF3_PTR_31_0_MASK 0xffffffff #define TX_MSDU_EXTENSION_13_BUF3_PTR_39_32_OFFSET 0x00000034 #define TX_MSDU_EXTENSION_13_BUF3_PTR_39_32_LSB 0 #define TX_MSDU_EXTENSION_13_BUF3_PTR_39_32_MASK 0x000000ff #define TX_MSDU_EXTENSION_13_RESERVED_13A_OFFSET 0x00000034 #define TX_MSDU_EXTENSION_13_RESERVED_13A_LSB 8 #define TX_MSDU_EXTENSION_13_RESERVED_13A_MASK 0x0000ff00 #define TX_MSDU_EXTENSION_13_BUF3_LEN_OFFSET 0x00000034 #define TX_MSDU_EXTENSION_13_BUF3_LEN_LSB 16 #define TX_MSDU_EXTENSION_13_BUF3_LEN_MASK 0xffff0000 #define TX_MSDU_EXTENSION_14_BUF4_PTR_31_0_OFFSET 0x00000038 #define TX_MSDU_EXTENSION_14_BUF4_PTR_31_0_LSB 0 #define TX_MSDU_EXTENSION_14_BUF4_PTR_31_0_MASK 0xffffffff #define TX_MSDU_EXTENSION_15_BUF4_PTR_39_32_OFFSET 0x0000003c #define TX_MSDU_EXTENSION_15_BUF4_PTR_39_32_LSB 0 #define TX_MSDU_EXTENSION_15_BUF4_PTR_39_32_MASK 0x000000ff #define TX_MSDU_EXTENSION_15_RESERVED_15A_OFFSET 0x0000003c #define TX_MSDU_EXTENSION_15_RESERVED_15A_LSB 8 #define TX_MSDU_EXTENSION_15_RESERVED_15A_MASK 0x0000ff00 #define TX_MSDU_EXTENSION_15_BUF4_LEN_OFFSET 0x0000003c #define TX_MSDU_EXTENSION_15_BUF4_LEN_LSB 16 #define TX_MSDU_EXTENSION_15_BUF4_LEN_MASK 0xffff0000 #define TX_MSDU_EXTENSION_16_BUF5_PTR_31_0_OFFSET 0x00000040 #define TX_MSDU_EXTENSION_16_BUF5_PTR_31_0_LSB 0 #define TX_MSDU_EXTENSION_16_BUF5_PTR_31_0_MASK 0xffffffff #define TX_MSDU_EXTENSION_17_BUF5_PTR_39_32_OFFSET 0x00000044 #define TX_MSDU_EXTENSION_17_BUF5_PTR_39_32_LSB 0 #define TX_MSDU_EXTENSION_17_BUF5_PTR_39_32_MASK 0x000000ff #define TX_MSDU_EXTENSION_17_RESERVED_17A_OFFSET 0x00000044 #define TX_MSDU_EXTENSION_17_RESERVED_17A_LSB 8 #define TX_MSDU_EXTENSION_17_RESERVED_17A_MASK 0x0000ff00 #define TX_MSDU_EXTENSION_17_BUF5_LEN_OFFSET 0x00000044 #define TX_MSDU_EXTENSION_17_BUF5_LEN_LSB 16 #define TX_MSDU_EXTENSION_17_BUF5_LEN_MASK 0xffff0000 #endif