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/*
* Copyright (c) 2020, The Linux Foundation. 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
// ################ START SUMMARY #################
//
// Dword Fields
// 0 tso_enable[0], reserved_0a[6:1], tcp_flag[15:7], tcp_flag_mask[24:16], reserved_0b[31:25]
// 1 l2_length[15:0], ip_length[31:16]
// 2 tcp_seq_number[31:0]
// 3 ip_identification[15:0], udp_length[31:16]
// 4 checksum_offset[13:0], partial_checksum_en[14], reserved_4a[15], payload_start_offset[29:16], reserved_4b[31:30]
// 5 payload_end_offset[13:0], reserved_5a[15:14], wds[16], reserved_5b[31:17]
// 6 buf0_ptr_31_0[31:0]
// 7 buf0_ptr_39_32[7:0], reserved_7a[15:8], buf0_len[31:16]
// 8 buf1_ptr_31_0[31:0]
// 9 buf1_ptr_39_32[7:0], reserved_9a[15:8], buf1_len[31:16]
// 10 buf2_ptr_31_0[31:0]
// 11 buf2_ptr_39_32[7:0], reserved_11a[15:8], buf2_len[31:16]
// 12 buf3_ptr_31_0[31:0]
// 13 buf3_ptr_39_32[7:0], reserved_13a[15:8], buf3_len[31:16]
// 14 buf4_ptr_31_0[31:0]
// 15 buf4_ptr_39_32[7:0], reserved_15a[15:8], buf4_len[31:16]
// 16 buf5_ptr_31_0[31:0]
// 17 buf5_ptr_39_32[7:0], reserved_17a[15:8], buf5_len[31:16]
//
// ################ END SUMMARY #################
#define NUM_OF_DWORDS_TX_MSDU_EXTENSION 18
struct tx_msdu_extension {
uint32_t tso_enable : 1, //[0]
reserved_0a : 6, //[6:1]
tcp_flag : 9, //[15:7]
tcp_flag_mask : 9, //[24:16]
reserved_0b : 7; //[31:25]
uint32_t l2_length : 16, //[15:0]
ip_length : 16; //[31:16]
uint32_t tcp_seq_number : 32; //[31:0]
uint32_t ip_identification : 16, //[15:0]
udp_length : 16; //[31:16]
uint32_t checksum_offset : 14, //[13:0]
partial_checksum_en : 1, //[14]
reserved_4a : 1, //[15]
payload_start_offset : 14, //[29:16]
reserved_4b : 2; //[31:30]
uint32_t payload_end_offset : 14, //[13:0]
reserved_5a : 2, //[15:14]
wds : 1, //[16]
reserved_5b : 15; //[31:17]
uint32_t buf0_ptr_31_0 : 32; //[31:0]
uint32_t buf0_ptr_39_32 : 8, //[7:0]
reserved_7a : 8, //[15:8]
buf0_len : 16; //[31:16]
uint32_t buf1_ptr_31_0 : 32; //[31:0]
uint32_t buf1_ptr_39_32 : 8, //[7:0]
reserved_9a : 8, //[15:8]
buf1_len : 16; //[31:16]
uint32_t buf2_ptr_31_0 : 32; //[31:0]
uint32_t buf2_ptr_39_32 : 8, //[7:0]
reserved_11a : 8, //[15:8]
buf2_len : 16; //[31:16]
uint32_t buf3_ptr_31_0 : 32; //[31:0]
uint32_t buf3_ptr_39_32 : 8, //[7:0]
reserved_13a : 8, //[15:8]
buf3_len : 16; //[31:16]
uint32_t buf4_ptr_31_0 : 32; //[31:0]
uint32_t buf4_ptr_39_32 : 8, //[7:0]
reserved_15a : 8, //[15:8]
buf4_len : 16; //[31:16]
uint32_t buf5_ptr_31_0 : 32; //[31:0]
uint32_t buf5_ptr_39_32 : 8, //[7:0]
reserved_17a : 8, //[15:8]
buf5_len : 16; //[31:16]
};
/*
tso_enable
Enable transmit segmentation offload <legal all>
reserved_0a
FW will set to 0, MAC will ignore. <legal 0>
tcp_flag
TCP flags
{NS,CWR,ECE,URG,ACK,PSH, RST ,SYN,FIN}<legal all>
tcp_flag_mask
TCP flag mask. Tcp_flag is inserted into the header
based on the mask, if TSO is enabled
reserved_0b
FW will set to 0, MAC will ignore. <legal 0>
l2_length
L2 length for the msdu, if TSO is enabled <legal all>
ip_length
IP length for the msdu, if TSO is enabled <legal all>
tcp_seq_number
Tcp_seq_number for the msdu, if TSO is enabled <legal
all>
ip_identification
IP_identification for the msdu, if TSO is enabled <legal
all>
udp_length
TXDMA is copies this field into MSDU START TLV
checksum_offset
The calculated checksum from start offset to end offset
will be added to the checksum at the offset given by this
field<legal all>
partial_checksum_en
Partial Checksum Enable Bit.
<legal 0-1>
reserved_4a
<Legal 0>
payload_start_offset
L4 checksum calculations will start fromt this offset
<Legal all>
reserved_4b
<Legal 0>
payload_end_offset
L4 checksum calculations will end at this offset.
<Legal all>
reserved_5a
<Legal 0>
wds
If set the current packet is 4-address frame. Required
because an aggregate can include some frames with 3 address
format and other frames with 4 address format. Used by the
OLE during encapsulation.
Note: there is also global wds tx control in the
TX_PEER_ENTRY
<legal all>
reserved_5b
<Legal 0>
buf0_ptr_31_0
Lower 32 bits of the first buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
buf0_ptr_39_32
Upper 8 bits of the first buffer pointer <legal all>
reserved_7a
<Legal 0>
buf0_len
Length of the first buffer <legal all>
buf1_ptr_31_0
Lower 32 bits of the second buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
buf1_ptr_39_32
Upper 8 bits of the second buffer pointer <legal all>
reserved_9a
<Legal 0>
buf1_len
Length of the second buffer <legal all>
buf2_ptr_31_0
Lower 32 bits of the third buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
buf2_ptr_39_32
Upper 8 bits of the third buffer pointer <legal all>
reserved_11a
<Legal 0>
buf2_len
Length of the third buffer <legal all>
buf3_ptr_31_0
Lower 32 bits of the fourth buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
buf3_ptr_39_32
Upper 8 bits of the fourth buffer pointer <legal all>
reserved_13a
<Legal 0>
buf3_len
Length of the fourth buffer <legal all>
buf4_ptr_31_0
Lower 32 bits of the fifth buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
buf4_ptr_39_32
Upper 8 bits of the fifth buffer pointer <legal all>
reserved_15a
<Legal 0>
buf4_len
Length of the fifth buffer <legal all>
buf5_ptr_31_0
Lower 32 bits of the sixth buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
buf5_ptr_39_32
Upper 8 bits of the sixth buffer pointer <legal all>
reserved_17a
<Legal 0>
buf5_len
Length of the sixth buffer <legal all>
*/
/* Description TX_MSDU_EXTENSION_0_TSO_ENABLE
Enable transmit segmentation offload <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_0_RESERVED_0A
FW will set to 0, MAC will ignore. <legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_0_TCP_FLAG
TCP flags
{NS,CWR,ECE,URG,ACK,PSH, RST ,SYN,FIN}<legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_0_TCP_FLAG_MASK
TCP flag mask. Tcp_flag is inserted into the header
based on the mask, if TSO is enabled
*/
#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
/* Description TX_MSDU_EXTENSION_0_RESERVED_0B
FW will set to 0, MAC will ignore. <legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_1_L2_LENGTH
L2 length for the msdu, if TSO is enabled <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_1_IP_LENGTH
IP length for the msdu, if TSO is enabled <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_2_TCP_SEQ_NUMBER
Tcp_seq_number for the msdu, if TSO is enabled <legal
all>
*/
#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
/* Description TX_MSDU_EXTENSION_3_IP_IDENTIFICATION
IP_identification for the msdu, if TSO is enabled <legal
all>
*/
#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
/* Description TX_MSDU_EXTENSION_3_UDP_LENGTH
TXDMA is copies this field into MSDU START TLV
*/
#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
/* Description TX_MSDU_EXTENSION_4_CHECKSUM_OFFSET
The calculated checksum from start offset to end offset
will be added to the checksum at the offset given by this
field<legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_4_PARTIAL_CHECKSUM_EN
Partial Checksum Enable Bit.
<legal 0-1>
*/
#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
/* Description TX_MSDU_EXTENSION_4_RESERVED_4A
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_4_PAYLOAD_START_OFFSET
L4 checksum calculations will start fromt this offset
<Legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_4_RESERVED_4B
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_5_PAYLOAD_END_OFFSET
L4 checksum calculations will end at this offset.
<Legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_5_RESERVED_5A
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_5_WDS
If set the current packet is 4-address frame. Required
because an aggregate can include some frames with 3 address
format and other frames with 4 address format. Used by the
OLE during encapsulation.
Note: there is also global wds tx control in the
TX_PEER_ENTRY
<legal all>
*/
#define TX_MSDU_EXTENSION_5_WDS_OFFSET 0x00000014
#define TX_MSDU_EXTENSION_5_WDS_LSB 16
#define TX_MSDU_EXTENSION_5_WDS_MASK 0x00010000
/* Description TX_MSDU_EXTENSION_5_RESERVED_5B
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_6_BUF0_PTR_31_0
Lower 32 bits of the first buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_7_BUF0_PTR_39_32
Upper 8 bits of the first buffer pointer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_7_RESERVED_7A
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_7_BUF0_LEN
Length of the first buffer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_8_BUF1_PTR_31_0
Lower 32 bits of the second buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_9_BUF1_PTR_39_32
Upper 8 bits of the second buffer pointer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_9_RESERVED_9A
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_9_BUF1_LEN
Length of the second buffer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_10_BUF2_PTR_31_0
Lower 32 bits of the third buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_11_BUF2_PTR_39_32
Upper 8 bits of the third buffer pointer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_11_RESERVED_11A
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_11_BUF2_LEN
Length of the third buffer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_12_BUF3_PTR_31_0
Lower 32 bits of the fourth buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_13_BUF3_PTR_39_32
Upper 8 bits of the fourth buffer pointer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_13_RESERVED_13A
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_13_BUF3_LEN
Length of the fourth buffer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_14_BUF4_PTR_31_0
Lower 32 bits of the fifth buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_15_BUF4_PTR_39_32
Upper 8 bits of the fifth buffer pointer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_15_RESERVED_15A
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_15_BUF4_LEN
Length of the fifth buffer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_16_BUF5_PTR_31_0
Lower 32 bits of the sixth buffer pointer
NOTE: SW/FW manages the 'cookie' info related to this
buffer together with the 'cookie' info for this
MSDU_EXTENSION descriptor
<legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_17_BUF5_PTR_39_32
Upper 8 bits of the sixth buffer pointer <legal all>
*/
#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
/* Description TX_MSDU_EXTENSION_17_RESERVED_17A
<Legal 0>
*/
#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
/* Description TX_MSDU_EXTENSION_17_BUF5_LEN
Length of the sixth buffer <legal all>
*/
#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 // _TX_MSDU_EXTENSION_H_
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