d9b2e528a7
Header update as per wcss_r43 version. Change-Id: Ia254ce19ff0740cbaf46bc2c19329c43a97344cb CRs-Fixed: 2262786
340 lines
13 KiB
C
340 lines
13 KiB
C
/*
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* Copyright (c) 2018 The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _RX_MSDU_LINK_H_
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#define _RX_MSDU_LINK_H_
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#if !defined(__ASSEMBLER__)
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#endif
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#include "uniform_descriptor_header.h"
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#include "buffer_addr_info.h"
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#include "rx_msdu_details.h"
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// ################ START SUMMARY #################
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//
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// Dword Fields
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// 0 struct uniform_descriptor_header descriptor_header;
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// 1-2 struct buffer_addr_info next_msdu_link_desc_addr_info;
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// 3 receive_queue_number[15:0], first_rx_msdu_link_struct[16], reserved_3a[31:17]
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// 4 pn_31_0[31:0]
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// 5 pn_63_32[31:0]
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// 6 pn_95_64[31:0]
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// 7 pn_127_96[31:0]
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// 8-11 struct rx_msdu_details msdu_0;
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// 12-15 struct rx_msdu_details msdu_1;
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// 16-19 struct rx_msdu_details msdu_2;
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// 20-23 struct rx_msdu_details msdu_3;
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// 24-27 struct rx_msdu_details msdu_4;
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// 28-31 struct rx_msdu_details msdu_5;
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//
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// ################ END SUMMARY #################
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#define NUM_OF_DWORDS_RX_MSDU_LINK 32
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struct rx_msdu_link {
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struct uniform_descriptor_header descriptor_header;
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struct buffer_addr_info next_msdu_link_desc_addr_info;
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uint32_t receive_queue_number : 16, //[15:0]
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first_rx_msdu_link_struct : 1, //[16]
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reserved_3a : 15; //[31:17]
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uint32_t pn_31_0 : 32; //[31:0]
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uint32_t pn_63_32 : 32; //[31:0]
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uint32_t pn_95_64 : 32; //[31:0]
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uint32_t pn_127_96 : 32; //[31:0]
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struct rx_msdu_details msdu_0;
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struct rx_msdu_details msdu_1;
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struct rx_msdu_details msdu_2;
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struct rx_msdu_details msdu_3;
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struct rx_msdu_details msdu_4;
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struct rx_msdu_details msdu_5;
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};
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/*
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struct uniform_descriptor_header descriptor_header
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Details about which module owns this struct.
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Note that sub field Buffer_type shall be set to
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Receive_MSDU_Link_descriptor
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struct buffer_addr_info next_msdu_link_desc_addr_info
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Details of the physical address of the next MSDU link
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descriptor that contains info about additional MSDUs that
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are part of this MPDU.
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receive_queue_number
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Indicates the Receive queue to which this MPDU
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descriptor belongs
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Used for tracking, finding bugs and debugging.
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<legal all>
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first_rx_msdu_link_struct
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When set, this RX_MSDU_link descriptor is the first one
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in the MSDU link list. Field MSDU_0 points to the very first
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MSDU buffer descriptor in the MPDU
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<legal all>
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reserved_3a
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<legal 0>
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pn_31_0
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31-0 bits of the 256-bit packet number bitmap.
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<legal all>
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pn_63_32
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63-32 bits of the 256-bit packet number bitmap.
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<legal all>
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pn_95_64
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95-64 bits of the 256-bit packet number bitmap.
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<legal all>
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pn_127_96
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127-96 bits of the 256-bit packet number bitmap.
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<legal all>
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struct rx_msdu_details msdu_0
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When First_RX_MSDU_link_struct is set, this MSDU is the
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first in the MPDU
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When First_RX_MSDU_link_struct is NOT set, this MSDU
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follows the last MSDU in the previous RX_MSDU_link data
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structure
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struct rx_msdu_details msdu_1
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Details of next MSDU in this (MSDU flow) linked list
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struct rx_msdu_details msdu_2
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Details of next MSDU in this (MSDU flow) linked list
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struct rx_msdu_details msdu_3
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Details of next MSDU in this (MSDU flow) linked list
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struct rx_msdu_details msdu_4
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Details of next MSDU in this (MSDU flow) linked list
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struct rx_msdu_details msdu_5
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Details of next MSDU in this (MSDU flow) linked list
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*/
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#define RX_MSDU_LINK_0_UNIFORM_DESCRIPTOR_HEADER_DESCRIPTOR_HEADER_OFFSET 0x00000000
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#define RX_MSDU_LINK_0_UNIFORM_DESCRIPTOR_HEADER_DESCRIPTOR_HEADER_LSB 0
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#define RX_MSDU_LINK_0_UNIFORM_DESCRIPTOR_HEADER_DESCRIPTOR_HEADER_MASK 0xffffffff
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#define RX_MSDU_LINK_1_BUFFER_ADDR_INFO_NEXT_MSDU_LINK_DESC_ADDR_INFO_OFFSET 0x00000004
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#define RX_MSDU_LINK_1_BUFFER_ADDR_INFO_NEXT_MSDU_LINK_DESC_ADDR_INFO_LSB 0
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#define RX_MSDU_LINK_1_BUFFER_ADDR_INFO_NEXT_MSDU_LINK_DESC_ADDR_INFO_MASK 0xffffffff
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#define RX_MSDU_LINK_2_BUFFER_ADDR_INFO_NEXT_MSDU_LINK_DESC_ADDR_INFO_OFFSET 0x00000008
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#define RX_MSDU_LINK_2_BUFFER_ADDR_INFO_NEXT_MSDU_LINK_DESC_ADDR_INFO_LSB 0
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#define RX_MSDU_LINK_2_BUFFER_ADDR_INFO_NEXT_MSDU_LINK_DESC_ADDR_INFO_MASK 0xffffffff
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/* Description RX_MSDU_LINK_3_RECEIVE_QUEUE_NUMBER
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Indicates the Receive queue to which this MPDU
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descriptor belongs
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Used for tracking, finding bugs and debugging.
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<legal all>
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*/
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#define RX_MSDU_LINK_3_RECEIVE_QUEUE_NUMBER_OFFSET 0x0000000c
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#define RX_MSDU_LINK_3_RECEIVE_QUEUE_NUMBER_LSB 0
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#define RX_MSDU_LINK_3_RECEIVE_QUEUE_NUMBER_MASK 0x0000ffff
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/* Description RX_MSDU_LINK_3_FIRST_RX_MSDU_LINK_STRUCT
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When set, this RX_MSDU_link descriptor is the first one
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in the MSDU link list. Field MSDU_0 points to the very first
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MSDU buffer descriptor in the MPDU
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<legal all>
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*/
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#define RX_MSDU_LINK_3_FIRST_RX_MSDU_LINK_STRUCT_OFFSET 0x0000000c
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#define RX_MSDU_LINK_3_FIRST_RX_MSDU_LINK_STRUCT_LSB 16
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#define RX_MSDU_LINK_3_FIRST_RX_MSDU_LINK_STRUCT_MASK 0x00010000
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/* Description RX_MSDU_LINK_3_RESERVED_3A
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<legal 0>
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*/
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#define RX_MSDU_LINK_3_RESERVED_3A_OFFSET 0x0000000c
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#define RX_MSDU_LINK_3_RESERVED_3A_LSB 17
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#define RX_MSDU_LINK_3_RESERVED_3A_MASK 0xfffe0000
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/* Description RX_MSDU_LINK_4_PN_31_0
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31-0 bits of the 256-bit packet number bitmap.
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<legal all>
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*/
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#define RX_MSDU_LINK_4_PN_31_0_OFFSET 0x00000010
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#define RX_MSDU_LINK_4_PN_31_0_LSB 0
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#define RX_MSDU_LINK_4_PN_31_0_MASK 0xffffffff
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/* Description RX_MSDU_LINK_5_PN_63_32
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63-32 bits of the 256-bit packet number bitmap.
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<legal all>
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*/
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#define RX_MSDU_LINK_5_PN_63_32_OFFSET 0x00000014
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#define RX_MSDU_LINK_5_PN_63_32_LSB 0
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#define RX_MSDU_LINK_5_PN_63_32_MASK 0xffffffff
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/* Description RX_MSDU_LINK_6_PN_95_64
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95-64 bits of the 256-bit packet number bitmap.
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<legal all>
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*/
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#define RX_MSDU_LINK_6_PN_95_64_OFFSET 0x00000018
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#define RX_MSDU_LINK_6_PN_95_64_LSB 0
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#define RX_MSDU_LINK_6_PN_95_64_MASK 0xffffffff
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/* Description RX_MSDU_LINK_7_PN_127_96
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127-96 bits of the 256-bit packet number bitmap.
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<legal all>
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*/
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#define RX_MSDU_LINK_7_PN_127_96_OFFSET 0x0000001c
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#define RX_MSDU_LINK_7_PN_127_96_LSB 0
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#define RX_MSDU_LINK_7_PN_127_96_MASK 0xffffffff
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#define RX_MSDU_LINK_8_RX_MSDU_DETAILS_MSDU_0_OFFSET 0x00000020
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#define RX_MSDU_LINK_8_RX_MSDU_DETAILS_MSDU_0_LSB 0
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#define RX_MSDU_LINK_8_RX_MSDU_DETAILS_MSDU_0_MASK 0xffffffff
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#define RX_MSDU_LINK_9_RX_MSDU_DETAILS_MSDU_0_OFFSET 0x00000024
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#define RX_MSDU_LINK_9_RX_MSDU_DETAILS_MSDU_0_LSB 0
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#define RX_MSDU_LINK_9_RX_MSDU_DETAILS_MSDU_0_MASK 0xffffffff
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#define RX_MSDU_LINK_10_RX_MSDU_DETAILS_MSDU_0_OFFSET 0x00000028
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#define RX_MSDU_LINK_10_RX_MSDU_DETAILS_MSDU_0_LSB 0
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#define RX_MSDU_LINK_10_RX_MSDU_DETAILS_MSDU_0_MASK 0xffffffff
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#define RX_MSDU_LINK_11_RX_MSDU_DETAILS_MSDU_0_OFFSET 0x0000002c
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#define RX_MSDU_LINK_11_RX_MSDU_DETAILS_MSDU_0_LSB 0
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#define RX_MSDU_LINK_11_RX_MSDU_DETAILS_MSDU_0_MASK 0xffffffff
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#define RX_MSDU_LINK_12_RX_MSDU_DETAILS_MSDU_1_OFFSET 0x00000030
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#define RX_MSDU_LINK_12_RX_MSDU_DETAILS_MSDU_1_LSB 0
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#define RX_MSDU_LINK_12_RX_MSDU_DETAILS_MSDU_1_MASK 0xffffffff
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#define RX_MSDU_LINK_13_RX_MSDU_DETAILS_MSDU_1_OFFSET 0x00000034
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#define RX_MSDU_LINK_13_RX_MSDU_DETAILS_MSDU_1_LSB 0
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#define RX_MSDU_LINK_13_RX_MSDU_DETAILS_MSDU_1_MASK 0xffffffff
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#define RX_MSDU_LINK_14_RX_MSDU_DETAILS_MSDU_1_OFFSET 0x00000038
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#define RX_MSDU_LINK_14_RX_MSDU_DETAILS_MSDU_1_LSB 0
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#define RX_MSDU_LINK_14_RX_MSDU_DETAILS_MSDU_1_MASK 0xffffffff
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#define RX_MSDU_LINK_15_RX_MSDU_DETAILS_MSDU_1_OFFSET 0x0000003c
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#define RX_MSDU_LINK_15_RX_MSDU_DETAILS_MSDU_1_LSB 0
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#define RX_MSDU_LINK_15_RX_MSDU_DETAILS_MSDU_1_MASK 0xffffffff
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#define RX_MSDU_LINK_16_RX_MSDU_DETAILS_MSDU_2_OFFSET 0x00000040
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#define RX_MSDU_LINK_16_RX_MSDU_DETAILS_MSDU_2_LSB 0
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#define RX_MSDU_LINK_16_RX_MSDU_DETAILS_MSDU_2_MASK 0xffffffff
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#define RX_MSDU_LINK_17_RX_MSDU_DETAILS_MSDU_2_OFFSET 0x00000044
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#define RX_MSDU_LINK_17_RX_MSDU_DETAILS_MSDU_2_LSB 0
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#define RX_MSDU_LINK_17_RX_MSDU_DETAILS_MSDU_2_MASK 0xffffffff
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#define RX_MSDU_LINK_18_RX_MSDU_DETAILS_MSDU_2_OFFSET 0x00000048
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#define RX_MSDU_LINK_18_RX_MSDU_DETAILS_MSDU_2_LSB 0
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#define RX_MSDU_LINK_18_RX_MSDU_DETAILS_MSDU_2_MASK 0xffffffff
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#define RX_MSDU_LINK_19_RX_MSDU_DETAILS_MSDU_2_OFFSET 0x0000004c
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#define RX_MSDU_LINK_19_RX_MSDU_DETAILS_MSDU_2_LSB 0
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#define RX_MSDU_LINK_19_RX_MSDU_DETAILS_MSDU_2_MASK 0xffffffff
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#define RX_MSDU_LINK_20_RX_MSDU_DETAILS_MSDU_3_OFFSET 0x00000050
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#define RX_MSDU_LINK_20_RX_MSDU_DETAILS_MSDU_3_LSB 0
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#define RX_MSDU_LINK_20_RX_MSDU_DETAILS_MSDU_3_MASK 0xffffffff
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#define RX_MSDU_LINK_21_RX_MSDU_DETAILS_MSDU_3_OFFSET 0x00000054
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#define RX_MSDU_LINK_21_RX_MSDU_DETAILS_MSDU_3_LSB 0
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#define RX_MSDU_LINK_21_RX_MSDU_DETAILS_MSDU_3_MASK 0xffffffff
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#define RX_MSDU_LINK_22_RX_MSDU_DETAILS_MSDU_3_OFFSET 0x00000058
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#define RX_MSDU_LINK_22_RX_MSDU_DETAILS_MSDU_3_LSB 0
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#define RX_MSDU_LINK_22_RX_MSDU_DETAILS_MSDU_3_MASK 0xffffffff
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#define RX_MSDU_LINK_23_RX_MSDU_DETAILS_MSDU_3_OFFSET 0x0000005c
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#define RX_MSDU_LINK_23_RX_MSDU_DETAILS_MSDU_3_LSB 0
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#define RX_MSDU_LINK_23_RX_MSDU_DETAILS_MSDU_3_MASK 0xffffffff
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#define RX_MSDU_LINK_24_RX_MSDU_DETAILS_MSDU_4_OFFSET 0x00000060
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#define RX_MSDU_LINK_24_RX_MSDU_DETAILS_MSDU_4_LSB 0
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#define RX_MSDU_LINK_24_RX_MSDU_DETAILS_MSDU_4_MASK 0xffffffff
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#define RX_MSDU_LINK_25_RX_MSDU_DETAILS_MSDU_4_OFFSET 0x00000064
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#define RX_MSDU_LINK_25_RX_MSDU_DETAILS_MSDU_4_LSB 0
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#define RX_MSDU_LINK_25_RX_MSDU_DETAILS_MSDU_4_MASK 0xffffffff
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#define RX_MSDU_LINK_26_RX_MSDU_DETAILS_MSDU_4_OFFSET 0x00000068
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#define RX_MSDU_LINK_26_RX_MSDU_DETAILS_MSDU_4_LSB 0
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#define RX_MSDU_LINK_26_RX_MSDU_DETAILS_MSDU_4_MASK 0xffffffff
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#define RX_MSDU_LINK_27_RX_MSDU_DETAILS_MSDU_4_OFFSET 0x0000006c
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#define RX_MSDU_LINK_27_RX_MSDU_DETAILS_MSDU_4_LSB 0
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#define RX_MSDU_LINK_27_RX_MSDU_DETAILS_MSDU_4_MASK 0xffffffff
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#define RX_MSDU_LINK_28_RX_MSDU_DETAILS_MSDU_5_OFFSET 0x00000070
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#define RX_MSDU_LINK_28_RX_MSDU_DETAILS_MSDU_5_LSB 0
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#define RX_MSDU_LINK_28_RX_MSDU_DETAILS_MSDU_5_MASK 0xffffffff
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#define RX_MSDU_LINK_29_RX_MSDU_DETAILS_MSDU_5_OFFSET 0x00000074
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#define RX_MSDU_LINK_29_RX_MSDU_DETAILS_MSDU_5_LSB 0
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#define RX_MSDU_LINK_29_RX_MSDU_DETAILS_MSDU_5_MASK 0xffffffff
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#define RX_MSDU_LINK_30_RX_MSDU_DETAILS_MSDU_5_OFFSET 0x00000078
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#define RX_MSDU_LINK_30_RX_MSDU_DETAILS_MSDU_5_LSB 0
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#define RX_MSDU_LINK_30_RX_MSDU_DETAILS_MSDU_5_MASK 0xffffffff
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#define RX_MSDU_LINK_31_RX_MSDU_DETAILS_MSDU_5_OFFSET 0x0000007c
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#define RX_MSDU_LINK_31_RX_MSDU_DETAILS_MSDU_5_LSB 0
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#define RX_MSDU_LINK_31_RX_MSDU_DETAILS_MSDU_5_MASK 0xffffffff
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#endif // _RX_MSDU_LINK_H_
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