| /* |
| * 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. |
| */ |
| |
| // |
| // DO NOT EDIT! This file is automatically generated |
| // These definitions are tied to a particular hardware layout |
| |
| |
| #ifndef _RX_MSDU_DETAILS_H_ |
| #define _RX_MSDU_DETAILS_H_ |
| #if !defined(__ASSEMBLER__) |
| #endif |
| |
| #include "buffer_addr_info.h" |
| #include "rx_msdu_desc_info.h" |
| |
| // ################ START SUMMARY ################# |
| // |
| // Dword Fields |
| // 0-1 struct buffer_addr_info buffer_addr_info_details; |
| // 2-3 struct rx_msdu_desc_info rx_msdu_desc_info_details; |
| // |
| // ################ END SUMMARY ################# |
| |
| #define NUM_OF_DWORDS_RX_MSDU_DETAILS 4 |
| |
| struct rx_msdu_details { |
| struct buffer_addr_info buffer_addr_info_details; |
| struct rx_msdu_desc_info rx_msdu_desc_info_details; |
| }; |
| |
| /* |
| |
| struct buffer_addr_info buffer_addr_info_details |
| |
| Consumer: REO/SW |
| |
| Producer: RXDMA |
| |
| |
| |
| Details of the physical address of the buffer containing |
| an MSDU (or entire MPDU) |
| |
| struct rx_msdu_desc_info rx_msdu_desc_info_details |
| |
| Consumer: REO/SW |
| |
| Producer: RXDMA |
| |
| |
| |
| General information related to the MSDU that should be |
| passed on from RXDMA all the way to to the REO destination |
| ring. |
| */ |
| |
| |
| /* EXTERNAL REFERENCE : struct buffer_addr_info buffer_addr_info_details */ |
| |
| |
| /* Description RX_MSDU_DETAILS_0_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_31_0 |
| |
| Address (lower 32 bits) of the MSDU buffer OR |
| MSDU_EXTENSION descriptor OR Link Descriptor |
| |
| |
| |
| In case of 'NULL' pointer, this field is set to 0 |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_0_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_31_0_OFFSET 0x00000000 |
| #define RX_MSDU_DETAILS_0_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_31_0_LSB 0 |
| #define RX_MSDU_DETAILS_0_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_31_0_MASK 0xffffffff |
| |
| /* Description RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_39_32 |
| |
| Address (upper 8 bits) of the MSDU buffer OR |
| MSDU_EXTENSION descriptor OR Link Descriptor |
| |
| |
| |
| In case of 'NULL' pointer, this field is set to 0 |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_39_32_OFFSET 0x00000004 |
| #define RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_39_32_LSB 0 |
| #define RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_BUFFER_ADDR_39_32_MASK 0x000000ff |
| |
| /* Description RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_RETURN_BUFFER_MANAGER |
| |
| Consumer: WBM |
| |
| Producer: SW/FW |
| |
| |
| |
| In case of 'NULL' pointer, this field is set to 0 |
| |
| |
| |
| Indicates to which buffer manager the buffer OR |
| MSDU_EXTENSION descriptor OR link descriptor that is being |
| pointed to shall be returned after the frame has been |
| processed. It is used by WBM for routing purposes. |
| |
| |
| |
| <enum 0 WBM_IDLE_BUF_LIST> This buffer shall be returned |
| to the WMB buffer idle list |
| |
| <enum 1 WBM_IDLE_DESC_LIST> This buffer shall be |
| returned to the WMB idle link descriptor idle list |
| |
| <enum 2 FW_BM> This buffer shall be returned to the FW |
| |
| <enum 3 SW0_BM> This buffer shall be returned to the SW, |
| ring 0 |
| |
| <enum 4 SW1_BM> This buffer shall be returned to the SW, |
| ring 1 |
| |
| <enum 5 SW2_BM> This buffer shall be returned to the SW, |
| ring 2 |
| |
| <enum 6 SW3_BM> This buffer shall be returned to the SW, |
| ring 3 |
| |
| <enum 7 SW4_BM> This buffer shall be returned to the SW, |
| ring 4 |
| |
| |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_RETURN_BUFFER_MANAGER_OFFSET 0x00000004 |
| #define RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_RETURN_BUFFER_MANAGER_LSB 8 |
| #define RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_RETURN_BUFFER_MANAGER_MASK 0x00000700 |
| |
| /* Description RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_SW_BUFFER_COOKIE |
| |
| Cookie field exclusively used by SW. |
| |
| |
| |
| In case of 'NULL' pointer, this field is set to 0 |
| |
| |
| |
| HW ignores the contents, accept that it passes the |
| programmed value on to other descriptors together with the |
| physical address |
| |
| |
| |
| Field can be used by SW to for example associate the |
| buffers physical address with the virtual address |
| |
| The bit definitions as used by SW are within SW HLD |
| specification |
| |
| |
| |
| NOTE: |
| |
| The three most significant bits can have a special |
| meaning in case this struct is embedded in a TX_MPDU_DETAILS |
| STRUCT, and field transmit_bw_restriction is set |
| |
| |
| |
| In case of NON punctured transmission: |
| |
| Sw_buffer_cookie[20:19] = 2'b00: 20 MHz TX only |
| |
| Sw_buffer_cookie[20:19] = 2'b01: 40 MHz TX only |
| |
| Sw_buffer_cookie[20:19] = 2'b10: 80 MHz TX only |
| |
| Sw_buffer_cookie[20:19] = 2'b11: 160 MHz TX only |
| |
| |
| |
| In case of punctured transmission: |
| |
| Sw_buffer_cookie[20:18] = 3'b000: pattern 0 only |
| |
| Sw_buffer_cookie[20:18] = 3'b001: pattern 1 only |
| |
| Sw_buffer_cookie[20:18] = 3'b010: pattern 2 only |
| |
| Sw_buffer_cookie[20:18] = 3'b011: pattern 3 only |
| |
| Sw_buffer_cookie[20:18] = 3'b100: pattern 4 only |
| |
| Sw_buffer_cookie[20:18] = 3'b101: pattern 5 only |
| |
| Sw_buffer_cookie[20:18] = 3'b110: pattern 6 only |
| |
| Sw_buffer_cookie[20:18] = 3'b111: pattern 7 only |
| |
| |
| |
| Note: a punctured transmission is indicated by the |
| presence of TLV TX_PUNCTURE_SETUP embedded in the scheduler |
| TLV |
| |
| |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_SW_BUFFER_COOKIE_OFFSET 0x00000004 |
| #define RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_SW_BUFFER_COOKIE_LSB 11 |
| #define RX_MSDU_DETAILS_1_BUFFER_ADDR_INFO_DETAILS_SW_BUFFER_COOKIE_MASK 0xfffff800 |
| |
| /* EXTERNAL REFERENCE : struct rx_msdu_desc_info rx_msdu_desc_info_details */ |
| |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_FIRST_MSDU_IN_MPDU_FLAG |
| |
| Parsed from RX_MSDU_END TLV . In the case MSDU spans |
| over multiple buffers, this field will be valid in the Last |
| buffer used by the MSDU |
| |
| |
| |
| <enum 0 Not_first_msdu> This is not the first MSDU in |
| the MPDU. |
| |
| <enum 1 first_msdu> This MSDU is the first one in the |
| MPDU. |
| |
| |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_FIRST_MSDU_IN_MPDU_FLAG_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_FIRST_MSDU_IN_MPDU_FLAG_LSB 0 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_FIRST_MSDU_IN_MPDU_FLAG_MASK 0x00000001 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_LAST_MSDU_IN_MPDU_FLAG |
| |
| Consumer: WBM/REO/SW/FW |
| |
| Producer: RXDMA |
| |
| |
| |
| Parsed from RX_MSDU_END TLV . In the case MSDU spans |
| over multiple buffers, this field will be valid in the Last |
| buffer used by the MSDU |
| |
| |
| |
| <enum 0 Not_last_msdu> There are more MSDUs linked to |
| this MSDU that belongs to this MPDU |
| |
| <enum 1 Last_msdu> this MSDU is the last one in the |
| MPDU. This setting is only allowed in combination with |
| 'Msdu_continuation' set to 0. This implies that when an msdu |
| is spread out over multiple buffers and thus |
| msdu_continuation is set, only for the very last buffer of |
| the msdu, can the 'last_msdu_in_mpdu_flag' be set. |
| |
| |
| |
| When both first_msdu_in_mpdu_flag and |
| last_msdu_in_mpdu_flag are set, the MPDU that this MSDU |
| belongs to only contains a single MSDU. |
| |
| |
| |
| |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_LAST_MSDU_IN_MPDU_FLAG_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_LAST_MSDU_IN_MPDU_FLAG_LSB 1 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_LAST_MSDU_IN_MPDU_FLAG_MASK 0x00000002 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_CONTINUATION |
| |
| When set, this MSDU buffer was not able to hold the |
| entire MSDU. The next buffer will therefor contain |
| additional information related to this MSDU. |
| |
| |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_CONTINUATION_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_CONTINUATION_LSB 2 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_CONTINUATION_MASK 0x00000004 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_LENGTH |
| |
| Parsed from RX_MSDU_START TLV . In the case MSDU spans |
| over multiple buffers, this field will be valid in the First |
| buffer used by MSDU. |
| |
| |
| |
| Full MSDU length in bytes after decapsulation. |
| |
| |
| |
| This field is still valid for MPDU frames without |
| A-MSDU. It still represents MSDU length after decapsulation |
| |
| |
| |
| Or in case of RAW MPDUs, it indicates the length of the |
| entire MPDU (without FCS field) |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_LENGTH_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_LENGTH_LSB 3 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_LENGTH_MASK 0x0001fff8 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_REO_DESTINATION_INDICATION |
| |
| Parsed from RX_MSDU_END TLV . In the case MSDU spans |
| over multiple buffers, this field will be valid in the Last |
| buffer used by the MSDU |
| |
| |
| |
| The ID of the REO exit ring where the MSDU frame shall |
| push after (MPDU level) reordering has finished. |
| |
| |
| |
| <enum 0 reo_destination_tcl> Reo will push the frame |
| into the REO2TCL ring |
| |
| <enum 1 reo_destination_sw1> Reo will push the frame |
| into the REO2SW1 ring |
| |
| <enum 2 reo_destination_sw2> Reo will push the frame |
| into the REO2SW2 ring |
| |
| <enum 3 reo_destination_sw3> Reo will push the frame |
| into the REO2SW3 ring |
| |
| <enum 4 reo_destination_sw4> Reo will push the frame |
| into the REO2SW4 ring |
| |
| <enum 5 reo_destination_release> Reo will push the frame |
| into the REO_release ring |
| |
| <enum 6 reo_destination_fw> Reo will push the frame into |
| the REO2FW ring |
| |
| <enum 7 reo_destination_sw5> Reo will push the frame |
| into the REO2SW5 ring (REO remaps this in chips without |
| REO2SW5 ring, e.g. Pine) |
| |
| <enum 8 reo_destination_sw6> Reo will push the frame |
| into the REO2SW6 ring (REO remaps this in chips without |
| REO2SW6 ring, e.g. Pine) |
| |
| <enum 9 reo_destination_9> REO remaps this <enum 10 |
| reo_destination_10> REO remaps this |
| |
| <enum 11 reo_destination_11> REO remaps this |
| |
| <enum 12 reo_destination_12> REO remaps this <enum 13 |
| reo_destination_13> REO remaps this |
| |
| <enum 14 reo_destination_14> REO remaps this |
| |
| <enum 15 reo_destination_15> REO remaps this |
| |
| <enum 16 reo_destination_16> REO remaps this |
| |
| <enum 17 reo_destination_17> REO remaps this |
| |
| <enum 18 reo_destination_18> REO remaps this |
| |
| <enum 19 reo_destination_19> REO remaps this |
| |
| <enum 20 reo_destination_20> REO remaps this |
| |
| <enum 21 reo_destination_21> REO remaps this |
| |
| <enum 22 reo_destination_22> REO remaps this |
| |
| <enum 23 reo_destination_23> REO remaps this |
| |
| <enum 24 reo_destination_24> REO remaps this |
| |
| <enum 25 reo_destination_25> REO remaps this |
| |
| <enum 26 reo_destination_26> REO remaps this |
| |
| <enum 27 reo_destination_27> REO remaps this |
| |
| <enum 28 reo_destination_28> REO remaps this |
| |
| <enum 29 reo_destination_29> REO remaps this |
| |
| <enum 30 reo_destination_30> REO remaps this |
| |
| <enum 31 reo_destination_31> REO remaps this |
| |
| |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_REO_DESTINATION_INDICATION_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_REO_DESTINATION_INDICATION_LSB 17 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_REO_DESTINATION_INDICATION_MASK 0x003e0000 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_DROP |
| |
| Parsed from RX_MSDU_END TLV . In the case MSDU spans |
| over multiple buffers, this field will be valid in the Last |
| buffer used by the MSDU |
| |
| |
| |
| When set, REO shall drop this MSDU and not forward it to |
| any other ring... |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_DROP_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_DROP_LSB 22 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_MSDU_DROP_MASK 0x00400000 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_SA_IS_VALID |
| |
| Parsed from RX_MSDU_END TLV . In the case MSDU spans |
| over multiple buffers, this field will be valid in the Last |
| buffer used by the MSDU |
| |
| |
| |
| Indicates that OLE found a valid SA entry for this MSDU |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_SA_IS_VALID_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_SA_IS_VALID_LSB 23 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_SA_IS_VALID_MASK 0x00800000 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT |
| |
| Parsed from RX_MSDU_END TLV . In the case MSDU spans |
| over multiple buffers, this field will be valid in the Last |
| buffer used by the MSDU |
| |
| |
| |
| Indicates an unsuccessful MAC source address search due |
| to the expiring of the search timer for this MSDU |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT_LSB 24 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT_MASK 0x01000000 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IS_VALID |
| |
| Parsed from RX_MSDU_END TLV . In the case MSDU spans |
| over multiple buffers, this field will be valid in the Last |
| buffer used by the MSDU |
| |
| |
| |
| Indicates that OLE found a valid DA entry for this MSDU |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IS_VALID_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IS_VALID_LSB 25 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IS_VALID_MASK 0x02000000 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IS_MCBC |
| |
| Field Only valid if da_is_valid is set |
| |
| |
| |
| Indicates the DA address was a Multicast of Broadcast |
| address for this MSDU |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IS_MCBC_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IS_MCBC_LSB 26 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IS_MCBC_MASK 0x04000000 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT |
| |
| Parsed from RX_MSDU_END TLV . In the case MSDU spans |
| over multiple buffers, this field will be valid in the Last |
| buffer used by the MSDU |
| |
| |
| |
| Indicates an unsuccessful MAC destination address search |
| due to the expiring of the search timer for this MSDU |
| |
| <legal all> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT_LSB 27 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT_MASK 0x08000000 |
| |
| /* Description RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_RESERVED_0A |
| |
| <legal 0> |
| */ |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_RESERVED_0A_OFFSET 0x00000008 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_RESERVED_0A_LSB 28 |
| #define RX_MSDU_DETAILS_2_RX_MSDU_DESC_INFO_DETAILS_RESERVED_0A_MASK 0xf0000000 |
| |
| /* Description RX_MSDU_DETAILS_3_RX_MSDU_DESC_INFO_DETAILS_RESERVED_1A |
| |
| <legal 0> |
| */ |
| #define RX_MSDU_DETAILS_3_RX_MSDU_DESC_INFO_DETAILS_RESERVED_1A_OFFSET 0x0000000c |
| #define RX_MSDU_DETAILS_3_RX_MSDU_DESC_INFO_DETAILS_RESERVED_1A_LSB 0 |
| #define RX_MSDU_DETAILS_3_RX_MSDU_DESC_INFO_DETAILS_RESERVED_1A_MASK 0xffffffff |
| |
| |
| #endif // _RX_MSDU_DETAILS_H_ |