1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264 |
- /*
- * 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 _TCL_DATA_CMD_H_
- #define _TCL_DATA_CMD_H_
- #if !defined(__ASSEMBLER__)
- #endif
- #include "buffer_addr_info.h"
- // ################ START SUMMARY #################
- //
- // Dword Fields
- // 0-1 struct buffer_addr_info buf_addr_info;
- // 2 buf_or_ext_desc_type[0], epd[1], encap_type[3:2], encrypt_type[7:4], src_buffer_swap[8], link_meta_swap[9], tqm_no_drop[10], reserved_2a[11], search_type[13:12], addrx_en[14], addry_en[15], tcl_cmd_number[31:16]
- // 3 data_length[15:0], ipv4_checksum_en[16], udp_over_ipv4_checksum_en[17], udp_over_ipv6_checksum_en[18], tcp_over_ipv4_checksum_en[19], tcp_over_ipv6_checksum_en[20], to_fw[21], reserved_3a[22], packet_offset[31:23]
- // 4 buffer_timestamp[18:0], buffer_timestamp_valid[19], reserved_4a[20], hlos_tid_overwrite[21], hlos_tid[25:22], lmac_id[27:26], udp_flow_override[29:28], reserved_4b[31:30]
- // 5 dscp_tid_table_num[5:0], search_index[25:6], cache_set_num[29:26], mesh_enable[31:30]
- // 6 reserved_6a[19:0], ring_id[27:20], looping_count[31:28]
- //
- // ################ END SUMMARY #################
- #define NUM_OF_DWORDS_TCL_DATA_CMD 7
- struct tcl_data_cmd {
- struct buffer_addr_info buf_addr_info;
- uint32_t buf_or_ext_desc_type : 1, //[0]
- epd : 1, //[1]
- encap_type : 2, //[3:2]
- encrypt_type : 4, //[7:4]
- src_buffer_swap : 1, //[8]
- link_meta_swap : 1, //[9]
- tqm_no_drop : 1, //[10]
- reserved_2a : 1, //[11]
- search_type : 2, //[13:12]
- addrx_en : 1, //[14]
- addry_en : 1, //[15]
- tcl_cmd_number : 16; //[31:16]
- uint32_t data_length : 16, //[15:0]
- ipv4_checksum_en : 1, //[16]
- udp_over_ipv4_checksum_en : 1, //[17]
- udp_over_ipv6_checksum_en : 1, //[18]
- tcp_over_ipv4_checksum_en : 1, //[19]
- tcp_over_ipv6_checksum_en : 1, //[20]
- to_fw : 1, //[21]
- reserved_3a : 1, //[22]
- packet_offset : 9; //[31:23]
- uint32_t buffer_timestamp : 19, //[18:0]
- buffer_timestamp_valid : 1, //[19]
- reserved_4a : 1, //[20]
- hlos_tid_overwrite : 1, //[21]
- hlos_tid : 4, //[25:22]
- lmac_id : 2, //[27:26]
- udp_flow_override : 2, //[29:28]
- reserved_4b : 2; //[31:30]
- uint32_t dscp_tid_table_num : 6, //[5:0]
- search_index : 20, //[25:6]
- cache_set_num : 4, //[29:26]
- mesh_enable : 2; //[31:30]
- uint32_t reserved_6a : 20, //[19:0]
- ring_id : 8, //[27:20]
- looping_count : 4; //[31:28]
- };
- /*
- struct buffer_addr_info buf_addr_info
-
- Details of the physical address for a single buffer
-
- It also contains return ownership info as well as some
- meta data for SW related to this buffer.
-
-
-
- In case of Buf_or_ext_desc_type indicating
- 'MSDU_buffer', this address indicates the start of the meta
- data that is preceding the actual packet data.
-
- The start of the actual packet data is provided by
- field: Packet_offset
- buf_or_ext_desc_type
-
- <enum 0 MSDU_buffer> The address points to an MSDU
- buffer.
-
- <enum 1 extension_descriptor> The address points to an
- MSDU link extension descriptor
-
- < legal all>
- epd
-
- When this bit is set then input packet is an EPD type
-
- <legal all>
- encap_type
-
- Indicates the encapsulation that HW will perform:
-
- <enum 0 RAW> No encapsulation
-
- <enum 1 Native_WiFi>
-
- <enum 2 Ethernet> Ethernet 2 (DIX) or 802.3 (uses
- SNAP/LLC)
-
- <enum 3 802_3> DO NOT USE. Indicate Ethernet
-
-
-
- Used by the OLE during encapsulation.
-
- <legal all>
- encrypt_type
-
- Field only valid for encap_type: RAW
-
-
-
- Indicates type of decrypt cipher used (as defined in the
- peer entry)
-
- <enum 0 wep_40> WEP 40-bit
-
- <enum 1 wep_104> WEP 104-bit
-
- <enum 2 tkip_no_mic> TKIP without MIC
-
- <enum 3 wep_128> WEP 128-bit
-
- <enum 4 tkip_with_mic> TKIP with MIC
-
- <enum 5 wapi> WAPI
-
- <enum 6 aes_ccmp_128> AES CCMP 128
-
- <enum 7 no_cipher> No crypto
-
- <enum 8 aes_ccmp_256> AES CCMP 256
-
- <enum 9 aes_gcmp_128> AES CCMP 128
-
- <enum 10 aes_gcmp_256> AES CCMP 256
-
- <enum 11 wapi_gcm_sm4> WAPI GCM SM4
-
-
-
- <enum 12 wep_varied_width> DO not use... Only for higher
- layer modules..
-
- <legal 0-12>
- src_buffer_swap
-
- Treats source memory (packet buffer) organization as
- big-endian. The packets are read and byte swapped.
-
- 1'b0: Source memory is little endian
-
- 1'b1: Source memory is big endian
-
- <legal all>
- link_meta_swap
-
- Treats link descriptor and Metadata as big-endian. The
- link descriptor/Metadata is read and byte swapped.
-
- 1'b0: Memory is little endian
-
- 1'b1: Memory is big endian
-
- <legal all>
- tqm_no_drop
-
- This bit is used to stop TQM from dropping MSDUs while
- adding them to MSDU flows1'b1: Do not drop MSDU when any of
- the threshold value is met while adding MSDU in a flow1'b1:
- Drop MSDU when any of the threshold value is met while
- adding MSDU in a flow
-
- <legal all>
- reserved_2a
-
- <legal 0>
- search_type
-
- Search type select
-
-
-
- <enum 0 Normal_search> Address and flow search will use
- packet contents
-
- <enum 1 Index_based_address_search> Address search will
-
- <enum 2 Index_based_flow_search> Flow search will use
- 'search_index', and address search will use packet contents
-
- <legal 0-2>
- addrx_en
-
- Address X search enable in ASE
-
- 1'b0: Search disable
-
- 1'b1: Search Enable
-
- <legal all>
- addry_en
-
- Address Y search enable in ASE
-
- 1'b0: Search disable
-
- 1'b1: Search Enable
-
- <legal all>
- tcl_cmd_number
-
- This number can be used by SW to track, identify and
- link the created commands with the command statuses
-
-
-
- Is set to the value 'TCL_CMD_Number' of the related
- TCL_DATA command
-
- <legal all>
- data_length
-
- Valid Data length in bytes.
-
-
-
- MSDU length in case of direct descriptor.
-
- Length of link extension descriptor in case of Link
- extension descriptor. This is used to know the size of
- Metadata.
-
- <legal all>
- ipv4_checksum_en
-
- OLE related control
-
- Enable IPv4 checksum replacement
- udp_over_ipv4_checksum_en
-
- OLE related control
-
- Enable UDP over IPv4 checksum replacement. UDP checksum
- over IPv4 is optional for TCP/IP stacks.
- udp_over_ipv6_checksum_en
-
- OLE related control
-
- Enable UDP over IPv6 checksum replacement. UDP checksum
- over IPv6 is mandatory for TCP/IP stacks.
- tcp_over_ipv4_checksum_en
-
- OLE related control
-
- Enable TCP checksum over IPv4 replacement
- tcp_over_ipv6_checksum_en
-
- OLE related control
-
- Enable TCP checksum over IPv6 replacement
- to_fw
-
- Forward packet to FW along with classification result.
- The packet will not be forward to TQM when this bit is set
-
-
-
- 1'b0: Use classification result to forward the packet.
-
- 1'b1: Override classification result and forward packet
- only to FW.
-
- <legal all>
- reserved_3a
-
- <legal 0>
- packet_offset
-
- Packet offset from Metadata in case of direct buffer
- descriptor. This field is valid when Buf_or_ext_desc_type is
- reset(= 0).
-
- <legal all>
- buffer_timestamp
-
- Field only valid when 'Buffer_timestamp_valid ' is set.
-
-
-
- Frame system entrance timestamp. The timestamp is
- related to the global system timer
-
-
-
- Generally the first module (SW, TCL or TQM). that sees
- this frame and this timestamp field is not valid, shall fill
- in this field.
-
-
-
- Timestamp in units of 1024 us
- buffer_timestamp_valid
-
- When set, the Buffer_timestamp field contains valid
- info.
- reserved_4a
-
- <legal 0>
- hlos_tid_overwrite
-
- When set, TCL shall ignore the IP DSCP and VLAN PCP
- fields and use HLOS_TID as the final TID. Otherwise TCL
- shall consider the DSCP and PCP fields as well as HLOS_TID
- and choose a final TID based on the configured priority
-
- <legal all>
- hlos_tid
-
- HLOS MSDU priority
-
-
-
- Field is used when HLOS_TID_overwrite is set.
-
-
-
- Field is also used when HLOS_TID_overwrite is not set
- and DSCP/PCP is not available in the packet
-
- <legal all>
- lmac_id
-
- TCL uses this LMAC_ID in address search, i.e, while
- finding matching entry for the packet in AST corresponding
- to given LMAC_ID
-
- If LMAC ID is all 1s (=> value 3), it indicates wildcard
- match for any MAC
-
- <legal 0-3>
- udp_flow_override
-
- TCL uses this to select the flow pointer from the peer
- table, which can be overridden by SW for pre-encrypted raw
- WiFi packets that cannot be parsed for UDP or for other
- enterprise use cases:
-
- <enum 0 FP_PARSE_IP> Use the flow-pointer based on
- parsing the IPv4 or IPv6 header
-
- <enum 1 FP_USE_NON_UDP> Use the non-UDP flow pointer
-
- <enum 2 FP_USE_UDP> Use the UDP flow pointer
-
-
-
- This is not supported in Moselle.
-
- <legal 0-2>
- reserved_4b
-
- <legal 0>
- dscp_tid_table_num
-
- DSCP to TID mapping table number that need to be used
- for the MSDU, should be specified using this field
-
- <legal all>
- search_index
-
- The index that will be used for index based address or
- flow search. The field is valid when 'search_type' is 1 or
- 2.
-
- <legal all>
- cache_set_num
-
- Cache set number that should be used to cache the index
- based search results, for address and flow search. This
- value should be equal to LSB four bits of the hash value of
- match data, in case of search index points to an entry which
- may be used in content based search also. The value can be
- anything when the entry pointed by search index will not be
- used for content based search.
-
- <legal all>
- mesh_enable
-
- If set to a non-zero value:
-
- * For raw WiFi frames, this indicates transmission to a
- mesh STA, enabling the interpretation of the 'Mesh Control
- Present' bit (bit 8) of QoS Control (otherwise this bit is
- ignored). The interpretation of the A-MSDU 'Length' field is
- decided by the e-numerations below.
-
- * For native WiFi frames, this indicates that a 'Mesh
- Control' field is present between the header and the LLC.
- The three non-zero values are interchangeable.
-
-
-
- <enum 0 MESH_DISABLE>
-
- <enum 1 MESH_Q2Q> A-MSDU 'Length' is big endian and
- includes the length of Mesh Control.
-
- <enum 2 MESH_11S_BE> A-MSDU 'Length' is big endian and
- excludes the length of Mesh Control.
-
- <enum 3 MESH_11S_LE> A-MSDU 'Length' is little endian
- and excludes the length of Mesh Control. This is
- 802.11s-compliant.
-
- <legal 0-3>
- reserved_6a
-
- <legal 0>
- ring_id
-
- The buffer pointer ring ID.
-
- 0 refers to the IDLE ring
-
- 1 - N refers to other rings
-
-
-
- Helps with debugging when dumping ring contents.
-
- <legal all>
- looping_count
-
- A count value that indicates the number of times the
- producer of entries into the Ring has looped around the
- ring.
-
- At initialization time, this value is set to 0. On the
- first loop, this value is set to 1. After the max value is
- reached allowed by the number of bits for this field, the
- count value continues with 0 again.
-
-
-
- In case SW is the consumer of the ring entries, it can
- use this field to figure out up to where the producer of
- entries has created new entries. This eliminates the need to
- check where the head pointer' of the ring is located once
- the SW starts processing an interrupt indicating that new
- entries have been put into this ring...
-
-
-
- Also note that SW if it wants only needs to look at the
- LSB bit of this count value.
-
- <legal all>
- */
- /* EXTERNAL REFERENCE : struct buffer_addr_info buf_addr_info */
- /* Description TCL_DATA_CMD_0_BUF_ADDR_INFO_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 TCL_DATA_CMD_0_BUF_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET 0x00000000
- #define TCL_DATA_CMD_0_BUF_ADDR_INFO_BUFFER_ADDR_31_0_LSB 0
- #define TCL_DATA_CMD_0_BUF_ADDR_INFO_BUFFER_ADDR_31_0_MASK 0xffffffff
- /* Description TCL_DATA_CMD_1_BUF_ADDR_INFO_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 TCL_DATA_CMD_1_BUF_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET 0x00000004
- #define TCL_DATA_CMD_1_BUF_ADDR_INFO_BUFFER_ADDR_39_32_LSB 0
- #define TCL_DATA_CMD_1_BUF_ADDR_INFO_BUFFER_ADDR_39_32_MASK 0x000000ff
- /* Description TCL_DATA_CMD_1_BUF_ADDR_INFO_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 TCL_DATA_CMD_1_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004
- #define TCL_DATA_CMD_1_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB 8
- #define TCL_DATA_CMD_1_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK 0x00000700
- /* Description TCL_DATA_CMD_1_BUF_ADDR_INFO_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
-
-
-
- NOTE1:
-
- 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
-
-
-
- NOTE 2:The five most significant bits can have a special
- meaning in case this struct is embedded in an
- RX_MSDU_DETAILS STRUCT, and Maple/Spruce Rx DMA is
- configured for passing on the additional info
- from 'RX_MPDU_INFO' structure in 'RX_MPDU_START' TLV
- (FR56821). This is not supported in HastingsPrime, Pine or
- Moselle.
-
-
-
- Sw_buffer_cookie[20:17]: Tid: The TID field in the QoS
- control field
-
-
-
- Sw_buffer_cookie[16]: Mpdu_qos_control_valid: This field
- indicates MPDUs with a QoS control field.
-
-
-
-
-
- <legal all>
- */
- #define TCL_DATA_CMD_1_BUF_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET 0x00000004
- #define TCL_DATA_CMD_1_BUF_ADDR_INFO_SW_BUFFER_COOKIE_LSB 11
- #define TCL_DATA_CMD_1_BUF_ADDR_INFO_SW_BUFFER_COOKIE_MASK 0xfffff800
- /* Description TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE
-
- <enum 0 MSDU_buffer> The address points to an MSDU
- buffer.
-
- <enum 1 extension_descriptor> The address points to an
- MSDU link extension descriptor
-
- < legal all>
- */
- #define TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE_LSB 0
- #define TCL_DATA_CMD_2_BUF_OR_EXT_DESC_TYPE_MASK 0x00000001
- /* Description TCL_DATA_CMD_2_EPD
-
- When this bit is set then input packet is an EPD type
-
- <legal all>
- */
- #define TCL_DATA_CMD_2_EPD_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_EPD_LSB 1
- #define TCL_DATA_CMD_2_EPD_MASK 0x00000002
- /* Description TCL_DATA_CMD_2_ENCAP_TYPE
-
- Indicates the encapsulation that HW will perform:
-
- <enum 0 RAW> No encapsulation
-
- <enum 1 Native_WiFi>
-
- <enum 2 Ethernet> Ethernet 2 (DIX) or 802.3 (uses
- SNAP/LLC)
-
- <enum 3 802_3> DO NOT USE. Indicate Ethernet
-
-
-
- Used by the OLE during encapsulation.
-
- <legal all>
- */
- #define TCL_DATA_CMD_2_ENCAP_TYPE_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_ENCAP_TYPE_LSB 2
- #define TCL_DATA_CMD_2_ENCAP_TYPE_MASK 0x0000000c
- /* Description TCL_DATA_CMD_2_ENCRYPT_TYPE
-
- Field only valid for encap_type: RAW
-
-
-
- Indicates type of decrypt cipher used (as defined in the
- peer entry)
-
- <enum 0 wep_40> WEP 40-bit
-
- <enum 1 wep_104> WEP 104-bit
-
- <enum 2 tkip_no_mic> TKIP without MIC
-
- <enum 3 wep_128> WEP 128-bit
-
- <enum 4 tkip_with_mic> TKIP with MIC
-
- <enum 5 wapi> WAPI
-
- <enum 6 aes_ccmp_128> AES CCMP 128
-
- <enum 7 no_cipher> No crypto
-
- <enum 8 aes_ccmp_256> AES CCMP 256
-
- <enum 9 aes_gcmp_128> AES CCMP 128
-
- <enum 10 aes_gcmp_256> AES CCMP 256
-
- <enum 11 wapi_gcm_sm4> WAPI GCM SM4
-
-
-
- <enum 12 wep_varied_width> DO not use... Only for higher
- layer modules..
-
- <legal 0-12>
- */
- #define TCL_DATA_CMD_2_ENCRYPT_TYPE_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_ENCRYPT_TYPE_LSB 4
- #define TCL_DATA_CMD_2_ENCRYPT_TYPE_MASK 0x000000f0
- /* Description TCL_DATA_CMD_2_SRC_BUFFER_SWAP
-
- Treats source memory (packet buffer) organization as
- big-endian. The packets are read and byte swapped.
-
- 1'b0: Source memory is little endian
-
- 1'b1: Source memory is big endian
-
- <legal all>
- */
- #define TCL_DATA_CMD_2_SRC_BUFFER_SWAP_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_SRC_BUFFER_SWAP_LSB 8
- #define TCL_DATA_CMD_2_SRC_BUFFER_SWAP_MASK 0x00000100
- /* Description TCL_DATA_CMD_2_LINK_META_SWAP
-
- Treats link descriptor and Metadata as big-endian. The
- link descriptor/Metadata is read and byte swapped.
-
- 1'b0: Memory is little endian
-
- 1'b1: Memory is big endian
-
- <legal all>
- */
- #define TCL_DATA_CMD_2_LINK_META_SWAP_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_LINK_META_SWAP_LSB 9
- #define TCL_DATA_CMD_2_LINK_META_SWAP_MASK 0x00000200
- /* Description TCL_DATA_CMD_2_TQM_NO_DROP
-
- This bit is used to stop TQM from dropping MSDUs while
- adding them to MSDU flows1'b1: Do not drop MSDU when any of
- the threshold value is met while adding MSDU in a flow1'b1:
- Drop MSDU when any of the threshold value is met while
- adding MSDU in a flow
-
- <legal all>
- */
- #define TCL_DATA_CMD_2_TQM_NO_DROP_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_TQM_NO_DROP_LSB 10
- #define TCL_DATA_CMD_2_TQM_NO_DROP_MASK 0x00000400
- /* Description TCL_DATA_CMD_2_RESERVED_2A
-
- <legal 0>
- */
- #define TCL_DATA_CMD_2_RESERVED_2A_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_RESERVED_2A_LSB 11
- #define TCL_DATA_CMD_2_RESERVED_2A_MASK 0x00000800
- /* Description TCL_DATA_CMD_2_SEARCH_TYPE
-
- Search type select
-
-
-
- <enum 0 Normal_search> Address and flow search will use
- packet contents
-
- <enum 1 Index_based_address_search> Address search will
-
- <enum 2 Index_based_flow_search> Flow search will use
- 'search_index', and address search will use packet contents
-
- <legal 0-2>
- */
- #define TCL_DATA_CMD_2_SEARCH_TYPE_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_SEARCH_TYPE_LSB 12
- #define TCL_DATA_CMD_2_SEARCH_TYPE_MASK 0x00003000
- /* Description TCL_DATA_CMD_2_ADDRX_EN
-
- Address X search enable in ASE
-
- 1'b0: Search disable
-
- 1'b1: Search Enable
-
- <legal all>
- */
- #define TCL_DATA_CMD_2_ADDRX_EN_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_ADDRX_EN_LSB 14
- #define TCL_DATA_CMD_2_ADDRX_EN_MASK 0x00004000
- /* Description TCL_DATA_CMD_2_ADDRY_EN
-
- Address Y search enable in ASE
-
- 1'b0: Search disable
-
- 1'b1: Search Enable
-
- <legal all>
- */
- #define TCL_DATA_CMD_2_ADDRY_EN_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_ADDRY_EN_LSB 15
- #define TCL_DATA_CMD_2_ADDRY_EN_MASK 0x00008000
- /* Description TCL_DATA_CMD_2_TCL_CMD_NUMBER
-
- This number can be used by SW to track, identify and
- link the created commands with the command statuses
-
-
-
- Is set to the value 'TCL_CMD_Number' of the related
- TCL_DATA command
-
- <legal all>
- */
- #define TCL_DATA_CMD_2_TCL_CMD_NUMBER_OFFSET 0x00000008
- #define TCL_DATA_CMD_2_TCL_CMD_NUMBER_LSB 16
- #define TCL_DATA_CMD_2_TCL_CMD_NUMBER_MASK 0xffff0000
- /* Description TCL_DATA_CMD_3_DATA_LENGTH
-
- Valid Data length in bytes.
-
-
-
- MSDU length in case of direct descriptor.
-
- Length of link extension descriptor in case of Link
- extension descriptor. This is used to know the size of
- Metadata.
-
- <legal all>
- */
- #define TCL_DATA_CMD_3_DATA_LENGTH_OFFSET 0x0000000c
- #define TCL_DATA_CMD_3_DATA_LENGTH_LSB 0
- #define TCL_DATA_CMD_3_DATA_LENGTH_MASK 0x0000ffff
- /* Description TCL_DATA_CMD_3_IPV4_CHECKSUM_EN
-
- OLE related control
-
- Enable IPv4 checksum replacement
- */
- #define TCL_DATA_CMD_3_IPV4_CHECKSUM_EN_OFFSET 0x0000000c
- #define TCL_DATA_CMD_3_IPV4_CHECKSUM_EN_LSB 16
- #define TCL_DATA_CMD_3_IPV4_CHECKSUM_EN_MASK 0x00010000
- /* Description TCL_DATA_CMD_3_UDP_OVER_IPV4_CHECKSUM_EN
-
- OLE related control
-
- Enable UDP over IPv4 checksum replacement. UDP checksum
- over IPv4 is optional for TCP/IP stacks.
- */
- #define TCL_DATA_CMD_3_UDP_OVER_IPV4_CHECKSUM_EN_OFFSET 0x0000000c
- #define TCL_DATA_CMD_3_UDP_OVER_IPV4_CHECKSUM_EN_LSB 17
- #define TCL_DATA_CMD_3_UDP_OVER_IPV4_CHECKSUM_EN_MASK 0x00020000
- /* Description TCL_DATA_CMD_3_UDP_OVER_IPV6_CHECKSUM_EN
-
- OLE related control
-
- Enable UDP over IPv6 checksum replacement. UDP checksum
- over IPv6 is mandatory for TCP/IP stacks.
- */
- #define TCL_DATA_CMD_3_UDP_OVER_IPV6_CHECKSUM_EN_OFFSET 0x0000000c
- #define TCL_DATA_CMD_3_UDP_OVER_IPV6_CHECKSUM_EN_LSB 18
- #define TCL_DATA_CMD_3_UDP_OVER_IPV6_CHECKSUM_EN_MASK 0x00040000
- /* Description TCL_DATA_CMD_3_TCP_OVER_IPV4_CHECKSUM_EN
-
- OLE related control
-
- Enable TCP checksum over IPv4 replacement
- */
- #define TCL_DATA_CMD_3_TCP_OVER_IPV4_CHECKSUM_EN_OFFSET 0x0000000c
- #define TCL_DATA_CMD_3_TCP_OVER_IPV4_CHECKSUM_EN_LSB 19
- #define TCL_DATA_CMD_3_TCP_OVER_IPV4_CHECKSUM_EN_MASK 0x00080000
- /* Description TCL_DATA_CMD_3_TCP_OVER_IPV6_CHECKSUM_EN
-
- OLE related control
-
- Enable TCP checksum over IPv6 replacement
- */
- #define TCL_DATA_CMD_3_TCP_OVER_IPV6_CHECKSUM_EN_OFFSET 0x0000000c
- #define TCL_DATA_CMD_3_TCP_OVER_IPV6_CHECKSUM_EN_LSB 20
- #define TCL_DATA_CMD_3_TCP_OVER_IPV6_CHECKSUM_EN_MASK 0x00100000
- /* Description TCL_DATA_CMD_3_TO_FW
-
- Forward packet to FW along with classification result.
- The packet will not be forward to TQM when this bit is set
-
-
-
- 1'b0: Use classification result to forward the packet.
-
- 1'b1: Override classification result and forward packet
- only to FW.
-
- <legal all>
- */
- #define TCL_DATA_CMD_3_TO_FW_OFFSET 0x0000000c
- #define TCL_DATA_CMD_3_TO_FW_LSB 21
- #define TCL_DATA_CMD_3_TO_FW_MASK 0x00200000
- /* Description TCL_DATA_CMD_3_RESERVED_3A
-
- <legal 0>
- */
- #define TCL_DATA_CMD_3_RESERVED_3A_OFFSET 0x0000000c
- #define TCL_DATA_CMD_3_RESERVED_3A_LSB 22
- #define TCL_DATA_CMD_3_RESERVED_3A_MASK 0x00400000
- /* Description TCL_DATA_CMD_3_PACKET_OFFSET
-
- Packet offset from Metadata in case of direct buffer
- descriptor. This field is valid when Buf_or_ext_desc_type is
- reset(= 0).
-
- <legal all>
- */
- #define TCL_DATA_CMD_3_PACKET_OFFSET_OFFSET 0x0000000c
- #define TCL_DATA_CMD_3_PACKET_OFFSET_LSB 23
- #define TCL_DATA_CMD_3_PACKET_OFFSET_MASK 0xff800000
- /* Description TCL_DATA_CMD_4_BUFFER_TIMESTAMP
-
- Field only valid when 'Buffer_timestamp_valid ' is set.
-
-
-
- Frame system entrance timestamp. The timestamp is
- related to the global system timer
-
-
-
- Generally the first module (SW, TCL or TQM). that sees
- this frame and this timestamp field is not valid, shall fill
- in this field.
-
-
-
- Timestamp in units of 1024 us
- */
- #define TCL_DATA_CMD_4_BUFFER_TIMESTAMP_OFFSET 0x00000010
- #define TCL_DATA_CMD_4_BUFFER_TIMESTAMP_LSB 0
- #define TCL_DATA_CMD_4_BUFFER_TIMESTAMP_MASK 0x0007ffff
- /* Description TCL_DATA_CMD_4_BUFFER_TIMESTAMP_VALID
-
- When set, the Buffer_timestamp field contains valid
- info.
- */
- #define TCL_DATA_CMD_4_BUFFER_TIMESTAMP_VALID_OFFSET 0x00000010
- #define TCL_DATA_CMD_4_BUFFER_TIMESTAMP_VALID_LSB 19
- #define TCL_DATA_CMD_4_BUFFER_TIMESTAMP_VALID_MASK 0x00080000
- /* Description TCL_DATA_CMD_4_RESERVED_4A
-
- <legal 0>
- */
- #define TCL_DATA_CMD_4_RESERVED_4A_OFFSET 0x00000010
- #define TCL_DATA_CMD_4_RESERVED_4A_LSB 20
- #define TCL_DATA_CMD_4_RESERVED_4A_MASK 0x00100000
- /* Description TCL_DATA_CMD_4_HLOS_TID_OVERWRITE
-
- When set, TCL shall ignore the IP DSCP and VLAN PCP
- fields and use HLOS_TID as the final TID. Otherwise TCL
- shall consider the DSCP and PCP fields as well as HLOS_TID
- and choose a final TID based on the configured priority
-
- <legal all>
- */
- #define TCL_DATA_CMD_4_HLOS_TID_OVERWRITE_OFFSET 0x00000010
- #define TCL_DATA_CMD_4_HLOS_TID_OVERWRITE_LSB 21
- #define TCL_DATA_CMD_4_HLOS_TID_OVERWRITE_MASK 0x00200000
- /* Description TCL_DATA_CMD_4_HLOS_TID
-
- HLOS MSDU priority
-
-
-
- Field is used when HLOS_TID_overwrite is set.
-
-
-
- Field is also used when HLOS_TID_overwrite is not set
- and DSCP/PCP is not available in the packet
-
- <legal all>
- */
- #define TCL_DATA_CMD_4_HLOS_TID_OFFSET 0x00000010
- #define TCL_DATA_CMD_4_HLOS_TID_LSB 22
- #define TCL_DATA_CMD_4_HLOS_TID_MASK 0x03c00000
- /* Description TCL_DATA_CMD_4_LMAC_ID
-
- TCL uses this LMAC_ID in address search, i.e, while
- finding matching entry for the packet in AST corresponding
- to given LMAC_ID
-
- If LMAC ID is all 1s (=> value 3), it indicates wildcard
- match for any MAC
-
- <legal 0-3>
- */
- #define TCL_DATA_CMD_4_LMAC_ID_OFFSET 0x00000010
- #define TCL_DATA_CMD_4_LMAC_ID_LSB 26
- #define TCL_DATA_CMD_4_LMAC_ID_MASK 0x0c000000
- /* Description TCL_DATA_CMD_4_UDP_FLOW_OVERRIDE
-
- TCL uses this to select the flow pointer from the peer
- table, which can be overridden by SW for pre-encrypted raw
- WiFi packets that cannot be parsed for UDP or for other
- enterprise use cases:
-
- <enum 0 FP_PARSE_IP> Use the flow-pointer based on
- parsing the IPv4 or IPv6 header
-
- <enum 1 FP_USE_NON_UDP> Use the non-UDP flow pointer
-
- <enum 2 FP_USE_UDP> Use the UDP flow pointer
-
-
-
- This is not supported in Moselle.
-
- <legal 0-2>
- */
- #define TCL_DATA_CMD_4_UDP_FLOW_OVERRIDE_OFFSET 0x00000010
- #define TCL_DATA_CMD_4_UDP_FLOW_OVERRIDE_LSB 28
- #define TCL_DATA_CMD_4_UDP_FLOW_OVERRIDE_MASK 0x30000000
- /* Description TCL_DATA_CMD_4_RESERVED_4B
-
- <legal 0>
- */
- #define TCL_DATA_CMD_4_RESERVED_4B_OFFSET 0x00000010
- #define TCL_DATA_CMD_4_RESERVED_4B_LSB 30
- #define TCL_DATA_CMD_4_RESERVED_4B_MASK 0xc0000000
- /* Description TCL_DATA_CMD_5_DSCP_TID_TABLE_NUM
-
- DSCP to TID mapping table number that need to be used
- for the MSDU, should be specified using this field
-
- <legal all>
- */
- #define TCL_DATA_CMD_5_DSCP_TID_TABLE_NUM_OFFSET 0x00000014
- #define TCL_DATA_CMD_5_DSCP_TID_TABLE_NUM_LSB 0
- #define TCL_DATA_CMD_5_DSCP_TID_TABLE_NUM_MASK 0x0000003f
- /* Description TCL_DATA_CMD_5_SEARCH_INDEX
-
- The index that will be used for index based address or
- flow search. The field is valid when 'search_type' is 1 or
- 2.
-
- <legal all>
- */
- #define TCL_DATA_CMD_5_SEARCH_INDEX_OFFSET 0x00000014
- #define TCL_DATA_CMD_5_SEARCH_INDEX_LSB 6
- #define TCL_DATA_CMD_5_SEARCH_INDEX_MASK 0x03ffffc0
- /* Description TCL_DATA_CMD_5_CACHE_SET_NUM
-
- Cache set number that should be used to cache the index
- based search results, for address and flow search. This
- value should be equal to LSB four bits of the hash value of
- match data, in case of search index points to an entry which
- may be used in content based search also. The value can be
- anything when the entry pointed by search index will not be
- used for content based search.
-
- <legal all>
- */
- #define TCL_DATA_CMD_5_CACHE_SET_NUM_OFFSET 0x00000014
- #define TCL_DATA_CMD_5_CACHE_SET_NUM_LSB 26
- #define TCL_DATA_CMD_5_CACHE_SET_NUM_MASK 0x3c000000
- /* Description TCL_DATA_CMD_5_MESH_ENABLE
-
- If set to a non-zero value:
-
- * For raw WiFi frames, this indicates transmission to a
- mesh STA, enabling the interpretation of the 'Mesh Control
- Present' bit (bit 8) of QoS Control (otherwise this bit is
- ignored). The interpretation of the A-MSDU 'Length' field is
- decided by the e-numerations below.
-
- * For native WiFi frames, this indicates that a 'Mesh
- Control' field is present between the header and the LLC.
- The three non-zero values are interchangeable.
-
-
-
- <enum 0 MESH_DISABLE>
-
- <enum 1 MESH_Q2Q> A-MSDU 'Length' is big endian and
- includes the length of Mesh Control.
-
- <enum 2 MESH_11S_BE> A-MSDU 'Length' is big endian and
- excludes the length of Mesh Control.
-
- <enum 3 MESH_11S_LE> A-MSDU 'Length' is little endian
- and excludes the length of Mesh Control. This is
- 802.11s-compliant.
-
- <legal 0-3>
- */
- #define TCL_DATA_CMD_5_MESH_ENABLE_OFFSET 0x00000014
- #define TCL_DATA_CMD_5_MESH_ENABLE_LSB 30
- #define TCL_DATA_CMD_5_MESH_ENABLE_MASK 0xc0000000
- /* Description TCL_DATA_CMD_6_RESERVED_6A
-
- <legal 0>
- */
- #define TCL_DATA_CMD_6_RESERVED_6A_OFFSET 0x00000018
- #define TCL_DATA_CMD_6_RESERVED_6A_LSB 0
- #define TCL_DATA_CMD_6_RESERVED_6A_MASK 0x000fffff
- /* Description TCL_DATA_CMD_6_RING_ID
-
- The buffer pointer ring ID.
-
- 0 refers to the IDLE ring
-
- 1 - N refers to other rings
-
-
-
- Helps with debugging when dumping ring contents.
-
- <legal all>
- */
- #define TCL_DATA_CMD_6_RING_ID_OFFSET 0x00000018
- #define TCL_DATA_CMD_6_RING_ID_LSB 20
- #define TCL_DATA_CMD_6_RING_ID_MASK 0x0ff00000
- /* Description TCL_DATA_CMD_6_LOOPING_COUNT
-
- A count value that indicates the number of times the
- producer of entries into the Ring has looped around the
- ring.
-
- At initialization time, this value is set to 0. On the
- first loop, this value is set to 1. After the max value is
- reached allowed by the number of bits for this field, the
- count value continues with 0 again.
-
-
-
- In case SW is the consumer of the ring entries, it can
- use this field to figure out up to where the producer of
- entries has created new entries. This eliminates the need to
- check where the head pointer' of the ring is located once
- the SW starts processing an interrupt indicating that new
- entries have been put into this ring...
-
-
-
- Also note that SW if it wants only needs to look at the
- LSB bit of this count value.
-
- <legal all>
- */
- #define TCL_DATA_CMD_6_LOOPING_COUNT_OFFSET 0x00000018
- #define TCL_DATA_CMD_6_LOOPING_COUNT_LSB 28
- #define TCL_DATA_CMD_6_LOOPING_COUNT_MASK 0xf0000000
- #endif // _TCL_DATA_CMD_H_
|