/* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef _TCL_DATA_CMD_H_ #define _TCL_DATA_CMD_H_ #if !defined(__ASSEMBLER__) #endif #include "buffer_addr_info.h" #define NUM_OF_DWORDS_TCL_DATA_CMD 8 struct tcl_data_cmd { #ifndef WIFI_BIT_ORDER_BIG_ENDIAN struct buffer_addr_info buf_addr_info; uint32_t tcl_cmd_type : 1, // [0:0] buf_or_ext_desc_type : 1, // [1:1] bank_id : 6, // [7:2] tx_notify_frame : 3, // [10:8] header_length_read_sel : 1, // [11:11] buffer_timestamp : 19, // [30:12] buffer_timestamp_valid : 1; // [31:31] uint32_t reserved_3a : 16, // [15:0] tcl_cmd_number : 16; // [31:16] uint32_t data_length : 16, // [15:0] ipv4_checksum_en : 1, // [16:16] udp_over_ipv4_checksum_en : 1, // [17:17] udp_over_ipv6_checksum_en : 1, // [18:18] tcp_over_ipv4_checksum_en : 1, // [19:19] tcp_over_ipv6_checksum_en : 1, // [20:20] to_fw : 1, // [21:21] reserved_4a : 1, // [22:22] packet_offset : 9; // [31:23] uint32_t hlos_tid_overwrite : 1, // [0:0] flow_override_enable : 1, // [1:1] who_classify_info_sel : 2, // [3:2] hlos_tid : 4, // [7:4] flow_override : 1, // [8:8] pmac_id : 2, // [10:9] msdu_color : 2, // [12:11] reserved_5a : 11, // [23:13] vdev_id : 8; // [31:24] uint32_t search_index : 20, // [19:0] cache_set_num : 4, // [23:20] index_lookup_override : 1, // [24:24] reserved_6a : 7; // [31:25] uint32_t reserved_7a : 20, // [19:0] ring_id : 8, // [27:20] looping_count : 4; // [31:28] #else struct buffer_addr_info buf_addr_info; uint32_t buffer_timestamp_valid : 1, // [31:31] buffer_timestamp : 19, // [30:12] header_length_read_sel : 1, // [11:11] tx_notify_frame : 3, // [10:8] bank_id : 6, // [7:2] buf_or_ext_desc_type : 1, // [1:1] tcl_cmd_type : 1; // [0:0] uint32_t tcl_cmd_number : 16, // [31:16] reserved_3a : 16; // [15:0] uint32_t packet_offset : 9, // [31:23] reserved_4a : 1, // [22:22] to_fw : 1, // [21:21] tcp_over_ipv6_checksum_en : 1, // [20:20] tcp_over_ipv4_checksum_en : 1, // [19:19] udp_over_ipv6_checksum_en : 1, // [18:18] udp_over_ipv4_checksum_en : 1, // [17:17] ipv4_checksum_en : 1, // [16:16] data_length : 16; // [15:0] uint32_t vdev_id : 8, // [31:24] reserved_5a : 11, // [23:13] msdu_color : 2, // [12:11] pmac_id : 2, // [10:9] flow_override : 1, // [8:8] hlos_tid : 4, // [7:4] who_classify_info_sel : 2, // [3:2] flow_override_enable : 1, // [1:1] hlos_tid_overwrite : 1; // [0:0] uint32_t reserved_6a : 7, // [31:25] index_lookup_override : 1, // [24:24] cache_set_num : 4, // [23:20] search_index : 20; // [19:0] uint32_t looping_count : 4, // [31:28] ring_id : 8, // [27:20] reserved_7a : 20; // [19:0] #endif }; /* Description BUF_ADDR_INFO Details of the physical address for a single buffer containing the entire MSDU or an MSDU extension descriptor. 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 */ /* Description 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 */ #define TCL_DATA_CMD_BUF_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET 0x00000000 #define TCL_DATA_CMD_BUF_ADDR_INFO_BUFFER_ADDR_31_0_LSB 0 #define TCL_DATA_CMD_BUF_ADDR_INFO_BUFFER_ADDR_31_0_MSB 31 #define TCL_DATA_CMD_BUF_ADDR_INFO_BUFFER_ADDR_31_0_MASK 0xffffffff /* Description 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 */ #define TCL_DATA_CMD_BUF_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET 0x00000004 #define TCL_DATA_CMD_BUF_ADDR_INFO_BUFFER_ADDR_39_32_LSB 0 #define TCL_DATA_CMD_BUF_ADDR_INFO_BUFFER_ADDR_39_32_MSB 7 #define TCL_DATA_CMD_BUF_ADDR_INFO_BUFFER_ADDR_39_32_MASK 0x000000ff /* Description 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. This buffer shall be returned to the WMB buffer idle list This buffer shall be returned to the WBM idle link descriptor idle list, where the chip 0 WBM is chosen in case of a multi-chip config This buffer shall be returned to the chip 1 WBM idle link descriptor idle list This buffer shall be returned to the chip 2 WBM idle link descriptor idle list This buffer shall be returned to chip 3 WBM idle link descriptor idle list This buffer shall be returned to the FW This buffer shall be returned to the SW, ring 0 This buffer shall be returned to the SW, ring 1 This buffer shall be returned to the SW, ring 2 This buffer shall be returned to the SW, ring 3 This buffer shall be returned to the SW, ring 4 This buffer shall be returned to the SW, ring 5 This buffer shall be returned to the SW, ring 6 */ #define TCL_DATA_CMD_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004 #define TCL_DATA_CMD_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB 8 #define TCL_DATA_CMD_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_MSB 11 #define TCL_DATA_CMD_BUF_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK 0x00000f00 /* Description 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[19:17] = 3'b000: 20 MHz TX only Sw_buffer_cookie[19:17] = 3'b001: 40 MHz TX only Sw_buffer_cookie[19:17] = 3'b010: 80 MHz TX only Sw_buffer_cookie[19:17] = 3'b011: 160 MHz TX only Sw_buffer_cookie[19:17] = 3'b101: 240 MHz TX only Sw_buffer_cookie[19:17] = 3'b100: 320 MHz TX only Sw_buffer_cookie[19:18] = 2'b11: reserved In case of punctured transmission: Sw_buffer_cookie[19:16] = 4'b0000: pattern 0 only Sw_buffer_cookie[19:16] = 4'b0001: pattern 1 only Sw_buffer_cookie[19:16] = 4'b0010: pattern 2 only Sw_buffer_cookie[19:16] = 4'b0011: pattern 3 only Sw_buffer_cookie[19:16] = 4'b0100: pattern 4 only Sw_buffer_cookie[19:16] = 4'b0101: pattern 5 only Sw_buffer_cookie[19:16] = 4'b0110: pattern 6 only Sw_buffer_cookie[19:16] = 4'b0111: pattern 7 only Sw_buffer_cookie[19:16] = 4'b1000: pattern 8 only Sw_buffer_cookie[19:16] = 4'b1001: pattern 9 only Sw_buffer_cookie[19:16] = 4'b1010: pattern 10 only Sw_buffer_cookie[19:16] = 4'b1011: pattern 11 only Sw_buffer_cookie[19:18] = 2'b11: reserved Note: a punctured transmission is indicated by the presence of TLV TX_PUNCTURE_SETUP embedded in the scheduler TLV */ #define TCL_DATA_CMD_BUF_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET 0x00000004 #define TCL_DATA_CMD_BUF_ADDR_INFO_SW_BUFFER_COOKIE_LSB 12 #define TCL_DATA_CMD_BUF_ADDR_INFO_SW_BUFFER_COOKIE_MSB 31 #define TCL_DATA_CMD_BUF_ADDR_INFO_SW_BUFFER_COOKIE_MASK 0xfffff000 /* Description TCL_CMD_TYPE This field is used to select the type of TCL Command decriptor that is queued by SW/FW. For 'TCL_DATA_CMD' this has to be 0. */ #define TCL_DATA_CMD_TCL_CMD_TYPE_OFFSET 0x00000008 #define TCL_DATA_CMD_TCL_CMD_TYPE_LSB 0 #define TCL_DATA_CMD_TCL_CMD_TYPE_MSB 0 #define TCL_DATA_CMD_TCL_CMD_TYPE_MASK 0x00000001 /* Description BUF_OR_EXT_DESC_TYPE The address points to an MSDU buffer. The address points to an MSDU link extension descriptor < legal all> */ #define TCL_DATA_CMD_BUF_OR_EXT_DESC_TYPE_OFFSET 0x00000008 #define TCL_DATA_CMD_BUF_OR_EXT_DESC_TYPE_LSB 1 #define TCL_DATA_CMD_BUF_OR_EXT_DESC_TYPE_MSB 1 #define TCL_DATA_CMD_BUF_OR_EXT_DESC_TYPE_MASK 0x00000002 /* Description BANK_ID This is used to select one of the TCL register banks for fields removed from 'TCL_DATA_CMD' that do not change often within one virtual device or a set of virtual devices: EPD encap_type Encrypt_type src_buffer_swap Link_meta_swap Search_type AddrX_en AddrY_en DSCP_TID_TABLE_NUM mesh_enable */ #define TCL_DATA_CMD_BANK_ID_OFFSET 0x00000008 #define TCL_DATA_CMD_BANK_ID_LSB 2 #define TCL_DATA_CMD_BANK_ID_MSB 7 #define TCL_DATA_CMD_BANK_ID_MASK 0x000000fc /* Description TX_NOTIFY_FRAME TCL copies this value to 'TQM_ENTRANCE_RING' field FW_tx_notify_frame. Note: TCL can also have CCE/LCE rules to set 'Tx_notify_frame.' TCL shall have a register to choose the notify type in case of a conflict between the two settings. */ #define TCL_DATA_CMD_TX_NOTIFY_FRAME_OFFSET 0x00000008 #define TCL_DATA_CMD_TX_NOTIFY_FRAME_LSB 8 #define TCL_DATA_CMD_TX_NOTIFY_FRAME_MSB 10 #define TCL_DATA_CMD_TX_NOTIFY_FRAME_MASK 0x00000700 /* Description HEADER_LENGTH_READ_SEL This field is used to select the per 'encap_type' register set for MSDU header read length. 0: set 0 header read length register 1: set 1 header read length register */ #define TCL_DATA_CMD_HEADER_LENGTH_READ_SEL_OFFSET 0x00000008 #define TCL_DATA_CMD_HEADER_LENGTH_READ_SEL_LSB 11 #define TCL_DATA_CMD_HEADER_LENGTH_READ_SEL_MSB 11 #define TCL_DATA_CMD_HEADER_LENGTH_READ_SEL_MASK 0x00000800 /* Description 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 determined by the UMCMN 'TX_TIMESTAMP_RESOLUTION_SELECT' register Waikiki v1 and Hamilton used units of 1024 us. */ #define TCL_DATA_CMD_BUFFER_TIMESTAMP_OFFSET 0x00000008 #define TCL_DATA_CMD_BUFFER_TIMESTAMP_LSB 12 #define TCL_DATA_CMD_BUFFER_TIMESTAMP_MSB 30 #define TCL_DATA_CMD_BUFFER_TIMESTAMP_MASK 0x7ffff000 /* Description BUFFER_TIMESTAMP_VALID When set, the Buffer_timestamp field contains valid info. */ #define TCL_DATA_CMD_BUFFER_TIMESTAMP_VALID_OFFSET 0x00000008 #define TCL_DATA_CMD_BUFFER_TIMESTAMP_VALID_LSB 31 #define TCL_DATA_CMD_BUFFER_TIMESTAMP_VALID_MSB 31 #define TCL_DATA_CMD_BUFFER_TIMESTAMP_VALID_MASK 0x80000000 /* Description RESERVED_3A */ #define TCL_DATA_CMD_RESERVED_3A_OFFSET 0x0000000c #define TCL_DATA_CMD_RESERVED_3A_LSB 0 #define TCL_DATA_CMD_RESERVED_3A_MSB 15 #define TCL_DATA_CMD_RESERVED_3A_MASK 0x0000ffff /* Description 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 */ #define TCL_DATA_CMD_TCL_CMD_NUMBER_OFFSET 0x0000000c #define TCL_DATA_CMD_TCL_CMD_NUMBER_LSB 16 #define TCL_DATA_CMD_TCL_CMD_NUMBER_MSB 31 #define TCL_DATA_CMD_TCL_CMD_NUMBER_MASK 0xffff0000 /* Description 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. */ #define TCL_DATA_CMD_DATA_LENGTH_OFFSET 0x00000010 #define TCL_DATA_CMD_DATA_LENGTH_LSB 0 #define TCL_DATA_CMD_DATA_LENGTH_MSB 15 #define TCL_DATA_CMD_DATA_LENGTH_MASK 0x0000ffff /* Description IPV4_CHECKSUM_EN OLE related control Enable IPv4 checksum replacement */ #define TCL_DATA_CMD_IPV4_CHECKSUM_EN_OFFSET 0x00000010 #define TCL_DATA_CMD_IPV4_CHECKSUM_EN_LSB 16 #define TCL_DATA_CMD_IPV4_CHECKSUM_EN_MSB 16 #define TCL_DATA_CMD_IPV4_CHECKSUM_EN_MASK 0x00010000 /* Description 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_UDP_OVER_IPV4_CHECKSUM_EN_OFFSET 0x00000010 #define TCL_DATA_CMD_UDP_OVER_IPV4_CHECKSUM_EN_LSB 17 #define TCL_DATA_CMD_UDP_OVER_IPV4_CHECKSUM_EN_MSB 17 #define TCL_DATA_CMD_UDP_OVER_IPV4_CHECKSUM_EN_MASK 0x00020000 /* Description 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_UDP_OVER_IPV6_CHECKSUM_EN_OFFSET 0x00000010 #define TCL_DATA_CMD_UDP_OVER_IPV6_CHECKSUM_EN_LSB 18 #define TCL_DATA_CMD_UDP_OVER_IPV6_CHECKSUM_EN_MSB 18 #define TCL_DATA_CMD_UDP_OVER_IPV6_CHECKSUM_EN_MASK 0x00040000 /* Description TCP_OVER_IPV4_CHECKSUM_EN OLE related control Enable TCP checksum over IPv4 replacement */ #define TCL_DATA_CMD_TCP_OVER_IPV4_CHECKSUM_EN_OFFSET 0x00000010 #define TCL_DATA_CMD_TCP_OVER_IPV4_CHECKSUM_EN_LSB 19 #define TCL_DATA_CMD_TCP_OVER_IPV4_CHECKSUM_EN_MSB 19 #define TCL_DATA_CMD_TCP_OVER_IPV4_CHECKSUM_EN_MASK 0x00080000 /* Description TCP_OVER_IPV6_CHECKSUM_EN OLE related control Enable TCP checksum over IPv6 replacement */ #define TCL_DATA_CMD_TCP_OVER_IPV6_CHECKSUM_EN_OFFSET 0x00000010 #define TCL_DATA_CMD_TCP_OVER_IPV6_CHECKSUM_EN_LSB 20 #define TCL_DATA_CMD_TCP_OVER_IPV6_CHECKSUM_EN_MSB 20 #define TCL_DATA_CMD_TCP_OVER_IPV6_CHECKSUM_EN_MASK 0x00100000 /* Description 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. */ #define TCL_DATA_CMD_TO_FW_OFFSET 0x00000010 #define TCL_DATA_CMD_TO_FW_LSB 21 #define TCL_DATA_CMD_TO_FW_MSB 21 #define TCL_DATA_CMD_TO_FW_MASK 0x00200000 /* Description RESERVED_4A */ #define TCL_DATA_CMD_RESERVED_4A_OFFSET 0x00000010 #define TCL_DATA_CMD_RESERVED_4A_LSB 22 #define TCL_DATA_CMD_RESERVED_4A_MSB 22 #define TCL_DATA_CMD_RESERVED_4A_MASK 0x00400000 /* Description 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). */ #define TCL_DATA_CMD_PACKET_OFFSET_OFFSET 0x00000010 #define TCL_DATA_CMD_PACKET_OFFSET_LSB 23 #define TCL_DATA_CMD_PACKET_OFFSET_MSB 31 #define TCL_DATA_CMD_PACKET_OFFSET_MASK 0xff800000 /* Description 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 */ #define TCL_DATA_CMD_HLOS_TID_OVERWRITE_OFFSET 0x00000014 #define TCL_DATA_CMD_HLOS_TID_OVERWRITE_LSB 0 #define TCL_DATA_CMD_HLOS_TID_OVERWRITE_MSB 0 #define TCL_DATA_CMD_HLOS_TID_OVERWRITE_MASK 0x00000001 /* Description FLOW_OVERRIDE_ENABLE 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 MLO or enterprise use cases: Use the flow-pointer based on parsing the IPv4 or IPv6 header. Use the who_classify_info_sel and flow_override fields to select the flow-pointer. */ #define TCL_DATA_CMD_FLOW_OVERRIDE_ENABLE_OFFSET 0x00000014 #define TCL_DATA_CMD_FLOW_OVERRIDE_ENABLE_LSB 1 #define TCL_DATA_CMD_FLOW_OVERRIDE_ENABLE_MSB 1 #define TCL_DATA_CMD_FLOW_OVERRIDE_ENABLE_MASK 0x00000002 /* Description WHO_CLASSIFY_INFO_SEL Field only valid when flow_override_enable is set to FP_USE_OVERRIDE. This field is used to select one of the 'WHO_CLASSIFY_INFO's in the peer table in case more than 2 flows are mapped to a single TID. 0: To choose Flow 0 and 1 of any TID use this value. 1: To choose Flow 2 and 3 of any TID use this value. 2: To choose Flow 4 and 5 of any TID use this value. 3: To choose Flow 6 and 7 of any TID use this value. If who_classify_info sel is not in sync with the num_tx_classify_info field from address search, then TCL will set 'who_classify_info_sel' to 0 use flows 0 and 1. */ #define TCL_DATA_CMD_WHO_CLASSIFY_INFO_SEL_OFFSET 0x00000014 #define TCL_DATA_CMD_WHO_CLASSIFY_INFO_SEL_LSB 2 #define TCL_DATA_CMD_WHO_CLASSIFY_INFO_SEL_MSB 3 #define TCL_DATA_CMD_WHO_CLASSIFY_INFO_SEL_MASK 0x0000000c /* Description HLOS_TID HLOS MSDU priority Field is used when HLOS_TID_overwrite is set or flow_override_enable is set to FP_USE_OVERRIDE. Field is also used when HLOS_TID_overwrite is not set and DSCP/PCP is not available in the packet. */ #define TCL_DATA_CMD_HLOS_TID_OFFSET 0x00000014 #define TCL_DATA_CMD_HLOS_TID_LSB 4 #define TCL_DATA_CMD_HLOS_TID_MSB 7 #define TCL_DATA_CMD_HLOS_TID_MASK 0x000000f0 /* Description FLOW_OVERRIDE Field only valid when flow_override_enable is set to FP_USE_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 MLO or enterprise use cases: Use the non-UDP flow pointer (flow 0) Use the UDP flow pointer (flow 1) */ #define TCL_DATA_CMD_FLOW_OVERRIDE_OFFSET 0x00000014 #define TCL_DATA_CMD_FLOW_OVERRIDE_LSB 8 #define TCL_DATA_CMD_FLOW_OVERRIDE_MSB 8 #define TCL_DATA_CMD_FLOW_OVERRIDE_MASK 0x00000100 /* Description PMAC_ID TCL uses this PMAC_ID in address search, i.e, while finding matching entry for the packet in AST corresponding to given PMAC_ID If PMAC ID is all 1s (=> value 3), it indicates wildcard match for any PMAC */ #define TCL_DATA_CMD_PMAC_ID_OFFSET 0x00000014 #define TCL_DATA_CMD_PMAC_ID_LSB 9 #define TCL_DATA_CMD_PMAC_ID_MSB 10 #define TCL_DATA_CMD_PMAC_ID_MASK 0x00000600 /* Description MSDU_COLOR Consumer: TQM Producer: SW TCL copies this value to 'TQM_ENTRANCE_RING' in the structure 'TX_MSDU_DETAILS' field msdu_color. When set, TQM will check the color and choose the color based threshold with which it will decide if the MSDU has to be dropped. MSDUs which have no color and TQM uses legacy drop thresholds for these MSDUs. */ #define TCL_DATA_CMD_MSDU_COLOR_OFFSET 0x00000014 #define TCL_DATA_CMD_MSDU_COLOR_LSB 11 #define TCL_DATA_CMD_MSDU_COLOR_MSB 12 #define TCL_DATA_CMD_MSDU_COLOR_MASK 0x00001800 /* Description RESERVED_5A */ #define TCL_DATA_CMD_RESERVED_5A_OFFSET 0x00000014 #define TCL_DATA_CMD_RESERVED_5A_LSB 13 #define TCL_DATA_CMD_RESERVED_5A_MSB 23 #define TCL_DATA_CMD_RESERVED_5A_MASK 0x00ffe000 /* Description VDEV_ID Virtual device ID to check against the address search entry to avoid security issues from transmitting packets from an incorrect virtual device */ #define TCL_DATA_CMD_VDEV_ID_OFFSET 0x00000014 #define TCL_DATA_CMD_VDEV_ID_LSB 24 #define TCL_DATA_CMD_VDEV_ID_MSB 31 #define TCL_DATA_CMD_VDEV_ID_MASK 0xff000000 /* Description 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. */ #define TCL_DATA_CMD_SEARCH_INDEX_OFFSET 0x00000018 #define TCL_DATA_CMD_SEARCH_INDEX_LSB 0 #define TCL_DATA_CMD_SEARCH_INDEX_MSB 19 #define TCL_DATA_CMD_SEARCH_INDEX_MASK 0x000fffff /* Description 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. */ #define TCL_DATA_CMD_CACHE_SET_NUM_OFFSET 0x00000018 #define TCL_DATA_CMD_CACHE_SET_NUM_LSB 20 #define TCL_DATA_CMD_CACHE_SET_NUM_MSB 23 #define TCL_DATA_CMD_CACHE_SET_NUM_MASK 0x00f00000 /* Description INDEX_LOOKUP_OVERRIDE When set, address search and packet routing is forced to use 'search_index' instead of following the register configuration seleced by Bank_id. */ #define TCL_DATA_CMD_INDEX_LOOKUP_OVERRIDE_OFFSET 0x00000018 #define TCL_DATA_CMD_INDEX_LOOKUP_OVERRIDE_LSB 24 #define TCL_DATA_CMD_INDEX_LOOKUP_OVERRIDE_MSB 24 #define TCL_DATA_CMD_INDEX_LOOKUP_OVERRIDE_MASK 0x01000000 /* Description RESERVED_6A */ #define TCL_DATA_CMD_RESERVED_6A_OFFSET 0x00000018 #define TCL_DATA_CMD_RESERVED_6A_LSB 25 #define TCL_DATA_CMD_RESERVED_6A_MSB 31 #define TCL_DATA_CMD_RESERVED_6A_MASK 0xfe000000 /* Description RESERVED_7A */ #define TCL_DATA_CMD_RESERVED_7A_OFFSET 0x0000001c #define TCL_DATA_CMD_RESERVED_7A_LSB 0 #define TCL_DATA_CMD_RESERVED_7A_MSB 19 #define TCL_DATA_CMD_RESERVED_7A_MASK 0x000fffff /* Description 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. */ #define TCL_DATA_CMD_RING_ID_OFFSET 0x0000001c #define TCL_DATA_CMD_RING_ID_LSB 20 #define TCL_DATA_CMD_RING_ID_MSB 27 #define TCL_DATA_CMD_RING_ID_MASK 0x0ff00000 /* Description 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. */ #define TCL_DATA_CMD_LOOPING_COUNT_OFFSET 0x0000001c #define TCL_DATA_CMD_LOOPING_COUNT_LSB 28 #define TCL_DATA_CMD_LOOPING_COUNT_MSB 31 #define TCL_DATA_CMD_LOOPING_COUNT_MASK 0xf0000000 #endif // TCL_DATA_CMD