| /* |
| * Copyright (c) 2016-2017 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_START_H_ |
| #define _RX_MSDU_START_H_ |
| #if !defined(__ASSEMBLER__) |
| #endif |
| |
| |
| // ################ START SUMMARY ################# |
| // |
| // Dword Fields |
| // 0 rxpcu_mpdu_filter_in_category[1:0], sw_frame_group_id[8:2], reserved_0[15:9], phy_ppdu_id[31:16] |
| // 1 msdu_length[13:0], reserved_1a[14], ipsec_esp[15], l3_offset[22:16], ipsec_ah[23], l4_offset[31:24] |
| // 2 msdu_number[7:0], decap_format[9:8], ipv4_proto[10], ipv6_proto[11], tcp_proto[12], udp_proto[13], ip_frag[14], tcp_only_ack[15], da_is_bcast_mcast[16], toeplitz_hash[17], reserved_2a[23:18], ip4_protocol_ip6_next_header[31:24] |
| // 3 toeplitz_hash_2_or_4[31:0] |
| // 4 flow_id_toeplitz[31:0] |
| // 5 user_rssi[7:0], pkt_type[11:8], stbc[12], sgi[14:13], rate_mcs[18:15], receive_bandwidth[20:19], reception_type[22:21], nss[25:23], reserved_5[31:26] |
| // 6 ppdu_start_timestamp[31:0] |
| // 7 sw_phy_meta_data[31:0] |
| // |
| // ################ END SUMMARY ################# |
| |
| #define NUM_OF_DWORDS_RX_MSDU_START 8 |
| |
| struct rx_msdu_start { |
| uint32_t rxpcu_mpdu_filter_in_category : 2, //[1:0] |
| sw_frame_group_id : 7, //[8:2] |
| reserved_0 : 7, //[15:9] |
| phy_ppdu_id : 16; //[31:16] |
| uint32_t msdu_length : 14, //[13:0] |
| reserved_1a : 1, //[14] |
| ipsec_esp : 1, //[15] |
| l3_offset : 7, //[22:16] |
| ipsec_ah : 1, //[23] |
| l4_offset : 8; //[31:24] |
| uint32_t msdu_number : 8, //[7:0] |
| decap_format : 2, //[9:8] |
| ipv4_proto : 1, //[10] |
| ipv6_proto : 1, //[11] |
| tcp_proto : 1, //[12] |
| udp_proto : 1, //[13] |
| ip_frag : 1, //[14] |
| tcp_only_ack : 1, //[15] |
| da_is_bcast_mcast : 1, //[16] |
| toeplitz_hash : 1, //[17] |
| reserved_2a : 6, //[23:18] |
| ip4_protocol_ip6_next_header : 8; //[31:24] |
| uint32_t toeplitz_hash_2_or_4 : 32; //[31:0] |
| uint32_t flow_id_toeplitz : 32; //[31:0] |
| uint32_t user_rssi : 8, //[7:0] |
| pkt_type : 4, //[11:8] |
| stbc : 1, //[12] |
| sgi : 2, //[14:13] |
| rate_mcs : 4, //[18:15] |
| receive_bandwidth : 2, //[20:19] |
| reception_type : 2, //[22:21] |
| nss : 3, //[25:23] |
| reserved_5 : 6; //[31:26] |
| uint32_t ppdu_start_timestamp : 32; //[31:0] |
| uint32_t sw_phy_meta_data : 32; //[31:0] |
| }; |
| |
| /* |
| |
| rxpcu_mpdu_filter_in_category |
| |
| Field indicates what the reason was that this MPDU frame |
| was allowed to come into the receive path by RXPCU |
| |
| <enum 0 rxpcu_filter_pass> This MPDU passed the normal |
| frame filter programming of rxpcu |
| |
| <enum 1 rxpcu_monitor_client> This MPDU did NOT pass the |
| regular frame filter and would have been dropped, were it |
| not for the frame fitting into the 'monitor_client' |
| category. |
| |
| <enum 2 rxpcu_monitor_other> This MPDU did NOT pass the |
| regular frame filter and also did not pass the |
| rxpcu_monitor_client filter. It would have been dropped |
| accept that it did pass the 'monitor_other' category. |
| |
| <legal 0-2> |
| |
| sw_frame_group_id |
| |
| SW processes frames based on certain classifications. |
| This field indicates to what sw classification this MPDU is |
| mapped. |
| |
| The classification is given in priority order |
| |
| |
| |
| <enum 0 sw_frame_group_NDP_frame> |
| |
| |
| |
| <enum 1 sw_frame_group_Multicast_data> |
| |
| <enum 2 sw_frame_group_Unicast_data> |
| |
| <enum 3 sw_frame_group_Null_data > This includes mpdus |
| of type Data Null as well as QoS Data Null |
| |
| |
| |
| <enum 4 sw_frame_group_mgmt_0000 > |
| |
| <enum 5 sw_frame_group_mgmt_0001 > |
| |
| <enum 6 sw_frame_group_mgmt_0010 > |
| |
| <enum 7 sw_frame_group_mgmt_0011 > |
| |
| <enum 8 sw_frame_group_mgmt_0100 > |
| |
| <enum 9 sw_frame_group_mgmt_0101 > |
| |
| <enum 10 sw_frame_group_mgmt_0110 > |
| |
| <enum 11 sw_frame_group_mgmt_0111 > |
| |
| <enum 12 sw_frame_group_mgmt_1000 > |
| |
| <enum 13 sw_frame_group_mgmt_1001 > |
| |
| <enum 14 sw_frame_group_mgmt_1010 > |
| |
| <enum 15 sw_frame_group_mgmt_1011 > |
| |
| <enum 16 sw_frame_group_mgmt_1100 > |
| |
| <enum 17 sw_frame_group_mgmt_1101 > |
| |
| <enum 18 sw_frame_group_mgmt_1110 > |
| |
| <enum 19 sw_frame_group_mgmt_1111 > |
| |
| |
| |
| <enum 20 sw_frame_group_ctrl_0000 > |
| |
| <enum 21 sw_frame_group_ctrl_0001 > |
| |
| <enum 22 sw_frame_group_ctrl_0010 > |
| |
| <enum 23 sw_frame_group_ctrl_0011 > |
| |
| <enum 24 sw_frame_group_ctrl_0100 > |
| |
| <enum 25 sw_frame_group_ctrl_0101 > |
| |
| <enum 26 sw_frame_group_ctrl_0110 > |
| |
| <enum 27 sw_frame_group_ctrl_0111 > |
| |
| <enum 28 sw_frame_group_ctrl_1000 > |
| |
| <enum 29 sw_frame_group_ctrl_1001 > |
| |
| <enum 30 sw_frame_group_ctrl_1010 > |
| |
| <enum 31 sw_frame_group_ctrl_1011 > |
| |
| <enum 32 sw_frame_group_ctrl_1100 > |
| |
| <enum 33 sw_frame_group_ctrl_1101 > |
| |
| <enum 34 sw_frame_group_ctrl_1110 > |
| |
| <enum 35 sw_frame_group_ctrl_1111 > |
| |
| |
| |
| <enum 36 sw_frame_group_unsupported> This covers type 3 |
| and protocol version != 0 |
| |
| |
| |
| |
| |
| |
| <legal 0-37> |
| |
| reserved_0 |
| |
| <legal 0> |
| |
| phy_ppdu_id |
| |
| A ppdu counter value that PHY increments for every PPDU |
| received. The counter value wraps around |
| |
| <legal all> |
| |
| msdu_length |
| |
| MSDU length in bytes after decapsulation. |
| |
| |
| |
| This field is still valid for MPDU frames without |
| |
| reserved_1a |
| |
| <legal 0> |
| |
| ipsec_esp |
| |
| Set if IPv4/v6 packet is using IPsec ESP |
| |
| l3_offset |
| |
| Depending upon mode bit, this field either indicates the |
| L3 offset in bytes from the start of the RX_HEADER or the IP |
| offset in bytes from the start of the packet after |
| decapsulation. The latter is only valid if ipv4_proto or |
| ipv6_proto is set. |
| |
| ipsec_ah |
| |
| Set if IPv4/v6 packet is using IPsec AH |
| |
| l4_offset |
| |
| Depending upon mode bit, this field either indicates the |
| L4 offset nin bytes from the start of RX_HEADER(only valid |
| if either ipv4_proto or ipv6_proto is set to 1) or indicates |
| the offset in bytes to the start of TCP or UDP header from |
| the start of the IP header after decapsulation(Only valid if |
| tcp_proto or udp_proto is set). The value 0 indicates that |
| the offset is longer than 127 bytes. |
| |
| msdu_number |
| |
| Indicates the MSDU number within a MPDU. This value is |
| reset to zero at the start of each MPDU. If the number of |
| MSDU exceeds 255 this number will wrap using modulo 256. |
| |
| decap_format |
| |
| Indicates the format after decapsulation: |
| |
| |
| |
| <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 |
| |
| <legal all> |
| |
| ipv4_proto |
| |
| Set if L2 layer indicates IPv4 protocol. |
| |
| ipv6_proto |
| |
| Set if L2 layer indicates IPv6 protocol. |
| |
| tcp_proto |
| |
| Set if the ipv4_proto or ipv6_proto are set and the IP |
| protocol indicates TCP. |
| |
| udp_proto |
| |
| Set if the ipv4_proto or ipv6_proto are set and the IP |
| protocol indicates UDP. |
| |
| ip_frag |
| |
| Indicates that either the IP More frag bit is set or IP |
| frag number is non-zero. If set indicates that this is a |
| fragmented IP packet. |
| |
| tcp_only_ack |
| |
| Set if only the TCP Ack bit is set in the TCP flags and |
| if the TCP payload is 0. |
| |
| da_is_bcast_mcast |
| |
| The destination address is broadcast or multicast. |
| |
| toeplitz_hash |
| |
| Actual choosen Hash. |
| |
| |
| |
| 0 -> Toeplitz hash of 2-tuple (IP source address, IP |
| destination address)1 -> Toeplitz hash of 4-tuple (IP source |
| address, IP destination address, L4 (TCP/UDP) source port, |
| L4 (TCP/UDP) destination port) |
| |
| reserved_2a |
| |
| <legal 0> |
| |
| ip4_protocol_ip6_next_header |
| |
| For IPv4 this is the 8 bit protocol field (when |
| ipv4_proto is set). For IPv6 this is the 8 bit next_header |
| field (when ipv6_proto is set). |
| |
| toeplitz_hash_2_or_4 |
| |
| Controlled by RxOLE register - If register bit set to 0, |
| Toeplitz hash is computed over 2-tuple IPv4 or IPv6 src/dest |
| addresses; otherwise, toeplitz hash is computed over 4-tuple |
| IPv4 or IPv6 src/dest addresses and src/dest ports |
| |
| flow_id_toeplitz |
| |
| Toeplitz hash of 5-tuple |
| |
| {IP source address, IP destination address, IP source |
| port, IP destination port, L4 protocol} in case of |
| non-IPSec. |
| |
| In case of IPSec - Toeplitz hash of 4-tuple |
| |
| {IP source address, IP destination address, SPI, L4 |
| protocol} |
| |
| |
| |
| The relevant Toeplitz key registers are provided in |
| RxOLE's instance of common parser module. These registers |
| are separate from the Toeplitz keys used by ASE/FSE modules |
| inside RxOLE.The actual value will be passed on from common |
| parser module to RxOLE in one of the WHO_* TLVs. |
| |
| <legal all> |
| |
| user_rssi |
| |
| RSSI for this user |
| |
| <legal all> |
| |
| pkt_type |
| |
| Packet type: |
| |
| <enum 0 dot11a>802.11a PPDU type |
| |
| <enum 1 dot11b>802.11b PPDU type |
| |
| <enum 2 dot11n_mm>802.11n Mixed Mode PPDU type |
| |
| <enum 3 dot11ac>802.11ac PPDU type |
| |
| <enum 4 dot11ax>802.11ax PPDU type |
| |
| stbc |
| |
| When set, use STBC transmission rates |
| |
| sgi |
| |
| Field only valid when pkt type is HT, VHT or HE. |
| |
| |
| |
| <enum 0 0_8_us_sgi > Legacy normal GI. Can also be |
| used for HE |
| |
| <enum 1 0_4_us_sgi > Legacy short GI. Can also be |
| used for HE |
| |
| <enum 2 1_6_us_sgi > HE related GI |
| |
| <enum 3 3_2_us_sgi > HE related GI |
| |
| <legal 0 - 3> |
| |
| rate_mcs |
| |
| For details, refer to MCS_TYPE description |
| |
| <legal all> |
| |
| receive_bandwidth |
| |
| Full receive Bandwidth |
| |
| |
| |
| <enum 0 full_rx_bw_20_mhz> |
| |
| <enum 1 full_rx_bw_40_mhz> |
| |
| <enum 2 full_rx_bw_80_mhz> |
| |
| <enum 3 full_rx_bw_160_mhz> |
| |
| |
| |
| <legal 0-3> |
| |
| reception_type |
| |
| Indicates what type of reception this is. |
| |
| <enum 0 reception_type_SU > |
| |
| <enum 1 reception_type_MU_MIMO > |
| |
| <enum 2 reception_type_MU_OFDMA > |
| |
| <enum 3 reception_type_MU_OFDMA_MIMO > |
| |
| <legal all> |
| |
| nss |
| |
| Field only valid when Reception_type = |
| reception_type_MU_MIMO or reception_type_MU_OFDMA_MIMO |
| |
| |
| |
| Number of Spatial Streams occupied by the User |
| |
| |
| |
| <enum 0 1_spatial_stream>Single spatial stream |
| |
| <enum 1 2_spatial_streams>2 spatial streams |
| |
| <enum 2 3_spatial_streams>3 spatial streams |
| |
| <enum 3 4_spatial_streams>4 spatial streams |
| |
| <enum 4 5_spatial_streams>5 spatial streams |
| |
| <enum 5 6_spatial_streams>6 spatial streams |
| |
| <enum 6 7_spatial_streams>7 spatial streams |
| |
| <enum 7 8_spatial_streams>8 spatial streams |
| |
| reserved_5 |
| |
| <legal 0> |
| |
| ppdu_start_timestamp |
| |
| Timestamp that indicates when the PPDU that contained |
| this MPDU started on the medium. |
| |
| <legal all> |
| |
| sw_phy_meta_data |
| |
| SW programmed Meta data provided by the PHY. |
| |
| |
| |
| Can be used for SW to indicate the channel the device is |
| on. |
| |
| <legal all> |
| */ |
| |
| |
| /* Description RX_MSDU_START_0_RXPCU_MPDU_FILTER_IN_CATEGORY |
| |
| Field indicates what the reason was that this MPDU frame |
| was allowed to come into the receive path by RXPCU |
| |
| <enum 0 rxpcu_filter_pass> This MPDU passed the normal |
| frame filter programming of rxpcu |
| |
| <enum 1 rxpcu_monitor_client> This MPDU did NOT pass the |
| regular frame filter and would have been dropped, were it |
| not for the frame fitting into the 'monitor_client' |
| category. |
| |
| <enum 2 rxpcu_monitor_other> This MPDU did NOT pass the |
| regular frame filter and also did not pass the |
| rxpcu_monitor_client filter. It would have been dropped |
| accept that it did pass the 'monitor_other' category. |
| |
| <legal 0-2> |
| */ |
| #define RX_MSDU_START_0_RXPCU_MPDU_FILTER_IN_CATEGORY_OFFSET 0x00000000 |
| #define RX_MSDU_START_0_RXPCU_MPDU_FILTER_IN_CATEGORY_LSB 0 |
| #define RX_MSDU_START_0_RXPCU_MPDU_FILTER_IN_CATEGORY_MASK 0x00000003 |
| |
| /* Description RX_MSDU_START_0_SW_FRAME_GROUP_ID |
| |
| SW processes frames based on certain classifications. |
| This field indicates to what sw classification this MPDU is |
| mapped. |
| |
| The classification is given in priority order |
| |
| |
| |
| <enum 0 sw_frame_group_NDP_frame> |
| |
| |
| |
| <enum 1 sw_frame_group_Multicast_data> |
| |
| <enum 2 sw_frame_group_Unicast_data> |
| |
| <enum 3 sw_frame_group_Null_data > This includes mpdus |
| of type Data Null as well as QoS Data Null |
| |
| |
| |
| <enum 4 sw_frame_group_mgmt_0000 > |
| |
| <enum 5 sw_frame_group_mgmt_0001 > |
| |
| <enum 6 sw_frame_group_mgmt_0010 > |
| |
| <enum 7 sw_frame_group_mgmt_0011 > |
| |
| <enum 8 sw_frame_group_mgmt_0100 > |
| |
| <enum 9 sw_frame_group_mgmt_0101 > |
| |
| <enum 10 sw_frame_group_mgmt_0110 > |
| |
| <enum 11 sw_frame_group_mgmt_0111 > |
| |
| <enum 12 sw_frame_group_mgmt_1000 > |
| |
| <enum 13 sw_frame_group_mgmt_1001 > |
| |
| <enum 14 sw_frame_group_mgmt_1010 > |
| |
| <enum 15 sw_frame_group_mgmt_1011 > |
| |
| <enum 16 sw_frame_group_mgmt_1100 > |
| |
| <enum 17 sw_frame_group_mgmt_1101 > |
| |
| <enum 18 sw_frame_group_mgmt_1110 > |
| |
| <enum 19 sw_frame_group_mgmt_1111 > |
| |
| |
| |
| <enum 20 sw_frame_group_ctrl_0000 > |
| |
| <enum 21 sw_frame_group_ctrl_0001 > |
| |
| <enum 22 sw_frame_group_ctrl_0010 > |
| |
| <enum 23 sw_frame_group_ctrl_0011 > |
| |
| <enum 24 sw_frame_group_ctrl_0100 > |
| |
| <enum 25 sw_frame_group_ctrl_0101 > |
| |
| <enum 26 sw_frame_group_ctrl_0110 > |
| |
| <enum 27 sw_frame_group_ctrl_0111 > |
| |
| <enum 28 sw_frame_group_ctrl_1000 > |
| |
| <enum 29 sw_frame_group_ctrl_1001 > |
| |
| <enum 30 sw_frame_group_ctrl_1010 > |
| |
| <enum 31 sw_frame_group_ctrl_1011 > |
| |
| <enum 32 sw_frame_group_ctrl_1100 > |
| |
| <enum 33 sw_frame_group_ctrl_1101 > |
| |
| <enum 34 sw_frame_group_ctrl_1110 > |
| |
| <enum 35 sw_frame_group_ctrl_1111 > |
| |
| |
| |
| <enum 36 sw_frame_group_unsupported> This covers type 3 |
| and protocol version != 0 |
| |
| |
| |
| |
| |
| |
| <legal 0-37> |
| */ |
| #define RX_MSDU_START_0_SW_FRAME_GROUP_ID_OFFSET 0x00000000 |
| #define RX_MSDU_START_0_SW_FRAME_GROUP_ID_LSB 2 |
| #define RX_MSDU_START_0_SW_FRAME_GROUP_ID_MASK 0x000001fc |
| |
| /* Description RX_MSDU_START_0_RESERVED_0 |
| |
| <legal 0> |
| */ |
| #define RX_MSDU_START_0_RESERVED_0_OFFSET 0x00000000 |
| #define RX_MSDU_START_0_RESERVED_0_LSB 9 |
| #define RX_MSDU_START_0_RESERVED_0_MASK 0x0000fe00 |
| |
| /* Description RX_MSDU_START_0_PHY_PPDU_ID |
| |
| A ppdu counter value that PHY increments for every PPDU |
| received. The counter value wraps around |
| |
| <legal all> |
| */ |
| #define RX_MSDU_START_0_PHY_PPDU_ID_OFFSET 0x00000000 |
| #define RX_MSDU_START_0_PHY_PPDU_ID_LSB 16 |
| #define RX_MSDU_START_0_PHY_PPDU_ID_MASK 0xffff0000 |
| |
| /* Description RX_MSDU_START_1_MSDU_LENGTH |
| |
| MSDU length in bytes after decapsulation. |
| |
| |
| |
| This field is still valid for MPDU frames without |
| */ |
| #define RX_MSDU_START_1_MSDU_LENGTH_OFFSET 0x00000004 |
| #define RX_MSDU_START_1_MSDU_LENGTH_LSB 0 |
| #define RX_MSDU_START_1_MSDU_LENGTH_MASK 0x00003fff |
| |
| /* Description RX_MSDU_START_1_RESERVED_1A |
| |
| <legal 0> |
| */ |
| #define RX_MSDU_START_1_RESERVED_1A_OFFSET 0x00000004 |
| #define RX_MSDU_START_1_RESERVED_1A_LSB 14 |
| #define RX_MSDU_START_1_RESERVED_1A_MASK 0x00004000 |
| |
| /* Description RX_MSDU_START_1_IPSEC_ESP |
| |
| Set if IPv4/v6 packet is using IPsec ESP |
| */ |
| #define RX_MSDU_START_1_IPSEC_ESP_OFFSET 0x00000004 |
| #define RX_MSDU_START_1_IPSEC_ESP_LSB 15 |
| #define RX_MSDU_START_1_IPSEC_ESP_MASK 0x00008000 |
| |
| /* Description RX_MSDU_START_1_L3_OFFSET |
| |
| Depending upon mode bit, this field either indicates the |
| L3 offset in bytes from the start of the RX_HEADER or the IP |
| offset in bytes from the start of the packet after |
| decapsulation. The latter is only valid if ipv4_proto or |
| ipv6_proto is set. |
| */ |
| #define RX_MSDU_START_1_L3_OFFSET_OFFSET 0x00000004 |
| #define RX_MSDU_START_1_L3_OFFSET_LSB 16 |
| #define RX_MSDU_START_1_L3_OFFSET_MASK 0x007f0000 |
| |
| /* Description RX_MSDU_START_1_IPSEC_AH |
| |
| Set if IPv4/v6 packet is using IPsec AH |
| */ |
| #define RX_MSDU_START_1_IPSEC_AH_OFFSET 0x00000004 |
| #define RX_MSDU_START_1_IPSEC_AH_LSB 23 |
| #define RX_MSDU_START_1_IPSEC_AH_MASK 0x00800000 |
| |
| /* Description RX_MSDU_START_1_L4_OFFSET |
| |
| Depending upon mode bit, this field either indicates the |
| L4 offset nin bytes from the start of RX_HEADER(only valid |
| if either ipv4_proto or ipv6_proto is set to 1) or indicates |
| the offset in bytes to the start of TCP or UDP header from |
| the start of the IP header after decapsulation(Only valid if |
| tcp_proto or udp_proto is set). The value 0 indicates that |
| the offset is longer than 127 bytes. |
| */ |
| #define RX_MSDU_START_1_L4_OFFSET_OFFSET 0x00000004 |
| #define RX_MSDU_START_1_L4_OFFSET_LSB 24 |
| #define RX_MSDU_START_1_L4_OFFSET_MASK 0xff000000 |
| |
| /* Description RX_MSDU_START_2_MSDU_NUMBER |
| |
| Indicates the MSDU number within a MPDU. This value is |
| reset to zero at the start of each MPDU. If the number of |
| MSDU exceeds 255 this number will wrap using modulo 256. |
| */ |
| #define RX_MSDU_START_2_MSDU_NUMBER_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_MSDU_NUMBER_LSB 0 |
| #define RX_MSDU_START_2_MSDU_NUMBER_MASK 0x000000ff |
| |
| /* Description RX_MSDU_START_2_DECAP_FORMAT |
| |
| Indicates the format after decapsulation: |
| |
| |
| |
| <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 |
| |
| <legal all> |
| */ |
| #define RX_MSDU_START_2_DECAP_FORMAT_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_DECAP_FORMAT_LSB 8 |
| #define RX_MSDU_START_2_DECAP_FORMAT_MASK 0x00000300 |
| |
| /* Description RX_MSDU_START_2_IPV4_PROTO |
| |
| Set if L2 layer indicates IPv4 protocol. |
| */ |
| #define RX_MSDU_START_2_IPV4_PROTO_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_IPV4_PROTO_LSB 10 |
| #define RX_MSDU_START_2_IPV4_PROTO_MASK 0x00000400 |
| |
| /* Description RX_MSDU_START_2_IPV6_PROTO |
| |
| Set if L2 layer indicates IPv6 protocol. |
| */ |
| #define RX_MSDU_START_2_IPV6_PROTO_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_IPV6_PROTO_LSB 11 |
| #define RX_MSDU_START_2_IPV6_PROTO_MASK 0x00000800 |
| |
| /* Description RX_MSDU_START_2_TCP_PROTO |
| |
| Set if the ipv4_proto or ipv6_proto are set and the IP |
| protocol indicates TCP. |
| */ |
| #define RX_MSDU_START_2_TCP_PROTO_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_TCP_PROTO_LSB 12 |
| #define RX_MSDU_START_2_TCP_PROTO_MASK 0x00001000 |
| |
| /* Description RX_MSDU_START_2_UDP_PROTO |
| |
| Set if the ipv4_proto or ipv6_proto are set and the IP |
| protocol indicates UDP. |
| */ |
| #define RX_MSDU_START_2_UDP_PROTO_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_UDP_PROTO_LSB 13 |
| #define RX_MSDU_START_2_UDP_PROTO_MASK 0x00002000 |
| |
| /* Description RX_MSDU_START_2_IP_FRAG |
| |
| Indicates that either the IP More frag bit is set or IP |
| frag number is non-zero. If set indicates that this is a |
| fragmented IP packet. |
| */ |
| #define RX_MSDU_START_2_IP_FRAG_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_IP_FRAG_LSB 14 |
| #define RX_MSDU_START_2_IP_FRAG_MASK 0x00004000 |
| |
| /* Description RX_MSDU_START_2_TCP_ONLY_ACK |
| |
| Set if only the TCP Ack bit is set in the TCP flags and |
| if the TCP payload is 0. |
| */ |
| #define RX_MSDU_START_2_TCP_ONLY_ACK_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_TCP_ONLY_ACK_LSB 15 |
| #define RX_MSDU_START_2_TCP_ONLY_ACK_MASK 0x00008000 |
| |
| /* Description RX_MSDU_START_2_DA_IS_BCAST_MCAST |
| |
| The destination address is broadcast or multicast. |
| */ |
| #define RX_MSDU_START_2_DA_IS_BCAST_MCAST_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_DA_IS_BCAST_MCAST_LSB 16 |
| #define RX_MSDU_START_2_DA_IS_BCAST_MCAST_MASK 0x00010000 |
| |
| /* Description RX_MSDU_START_2_TOEPLITZ_HASH |
| |
| Actual choosen Hash. |
| |
| |
| |
| 0 -> Toeplitz hash of 2-tuple (IP source address, IP |
| destination address)1 -> Toeplitz hash of 4-tuple (IP source |
| address, IP destination address, L4 (TCP/UDP) source port, |
| L4 (TCP/UDP) destination port) |
| */ |
| #define RX_MSDU_START_2_TOEPLITZ_HASH_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_TOEPLITZ_HASH_LSB 17 |
| #define RX_MSDU_START_2_TOEPLITZ_HASH_MASK 0x00020000 |
| |
| /* Description RX_MSDU_START_2_RESERVED_2A |
| |
| <legal 0> |
| */ |
| #define RX_MSDU_START_2_RESERVED_2A_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_RESERVED_2A_LSB 18 |
| #define RX_MSDU_START_2_RESERVED_2A_MASK 0x00fc0000 |
| |
| /* Description RX_MSDU_START_2_IP4_PROTOCOL_IP6_NEXT_HEADER |
| |
| For IPv4 this is the 8 bit protocol field (when |
| ipv4_proto is set). For IPv6 this is the 8 bit next_header |
| field (when ipv6_proto is set). |
| */ |
| #define RX_MSDU_START_2_IP4_PROTOCOL_IP6_NEXT_HEADER_OFFSET 0x00000008 |
| #define RX_MSDU_START_2_IP4_PROTOCOL_IP6_NEXT_HEADER_LSB 24 |
| #define RX_MSDU_START_2_IP4_PROTOCOL_IP6_NEXT_HEADER_MASK 0xff000000 |
| |
| /* Description RX_MSDU_START_3_TOEPLITZ_HASH_2_OR_4 |
| |
| Controlled by RxOLE register - If register bit set to 0, |
| Toeplitz hash is computed over 2-tuple IPv4 or IPv6 src/dest |
| addresses; otherwise, toeplitz hash is computed over 4-tuple |
| IPv4 or IPv6 src/dest addresses and src/dest ports |
| */ |
| #define RX_MSDU_START_3_TOEPLITZ_HASH_2_OR_4_OFFSET 0x0000000c |
| #define RX_MSDU_START_3_TOEPLITZ_HASH_2_OR_4_LSB 0 |
| #define RX_MSDU_START_3_TOEPLITZ_HASH_2_OR_4_MASK 0xffffffff |
| |
| /* Description RX_MSDU_START_4_FLOW_ID_TOEPLITZ |
| |
| Toeplitz hash of 5-tuple |
| |
| {IP source address, IP destination address, IP source |
| port, IP destination port, L4 protocol} in case of |
| non-IPSec. |
| |
| In case of IPSec - Toeplitz hash of 4-tuple |
| |
| {IP source address, IP destination address, SPI, L4 |
| protocol} |
| |
| |
| |
| The relevant Toeplitz key registers are provided in |
| RxOLE's instance of common parser module. These registers |
| are separate from the Toeplitz keys used by ASE/FSE modules |
| inside RxOLE.The actual value will be passed on from common |
| parser module to RxOLE in one of the WHO_* TLVs. |
| |
| <legal all> |
| */ |
| #define RX_MSDU_START_4_FLOW_ID_TOEPLITZ_OFFSET 0x00000010 |
| #define RX_MSDU_START_4_FLOW_ID_TOEPLITZ_LSB 0 |
| #define RX_MSDU_START_4_FLOW_ID_TOEPLITZ_MASK 0xffffffff |
| |
| /* Description RX_MSDU_START_5_USER_RSSI |
| |
| RSSI for this user |
| |
| <legal all> |
| */ |
| #define RX_MSDU_START_5_USER_RSSI_OFFSET 0x00000014 |
| #define RX_MSDU_START_5_USER_RSSI_LSB 0 |
| #define RX_MSDU_START_5_USER_RSSI_MASK 0x000000ff |
| |
| /* Description RX_MSDU_START_5_PKT_TYPE |
| |
| Packet type: |
| |
| <enum 0 dot11a>802.11a PPDU type |
| |
| <enum 1 dot11b>802.11b PPDU type |
| |
| <enum 2 dot11n_mm>802.11n Mixed Mode PPDU type |
| |
| <enum 3 dot11ac>802.11ac PPDU type |
| |
| <enum 4 dot11ax>802.11ax PPDU type |
| */ |
| #define RX_MSDU_START_5_PKT_TYPE_OFFSET 0x00000014 |
| #define RX_MSDU_START_5_PKT_TYPE_LSB 8 |
| #define RX_MSDU_START_5_PKT_TYPE_MASK 0x00000f00 |
| |
| /* Description RX_MSDU_START_5_STBC |
| |
| When set, use STBC transmission rates |
| */ |
| #define RX_MSDU_START_5_STBC_OFFSET 0x00000014 |
| #define RX_MSDU_START_5_STBC_LSB 12 |
| #define RX_MSDU_START_5_STBC_MASK 0x00001000 |
| |
| /* Description RX_MSDU_START_5_SGI |
| |
| Field only valid when pkt type is HT, VHT or HE. |
| |
| |
| |
| <enum 0 0_8_us_sgi > Legacy normal GI. Can also be |
| used for HE |
| |
| <enum 1 0_4_us_sgi > Legacy short GI. Can also be |
| used for HE |
| |
| <enum 2 1_6_us_sgi > HE related GI |
| |
| <enum 3 3_2_us_sgi > HE related GI |
| |
| <legal 0 - 3> |
| */ |
| #define RX_MSDU_START_5_SGI_OFFSET 0x00000014 |
| #define RX_MSDU_START_5_SGI_LSB 13 |
| #define RX_MSDU_START_5_SGI_MASK 0x00006000 |
| |
| /* Description RX_MSDU_START_5_RATE_MCS |
| |
| For details, refer to MCS_TYPE description |
| |
| <legal all> |
| */ |
| #define RX_MSDU_START_5_RATE_MCS_OFFSET 0x00000014 |
| #define RX_MSDU_START_5_RATE_MCS_LSB 15 |
| #define RX_MSDU_START_5_RATE_MCS_MASK 0x00078000 |
| |
| /* Description RX_MSDU_START_5_RECEIVE_BANDWIDTH |
| |
| Full receive Bandwidth |
| |
| |
| |
| <enum 0 full_rx_bw_20_mhz> |
| |
| <enum 1 full_rx_bw_40_mhz> |
| |
| <enum 2 full_rx_bw_80_mhz> |
| |
| <enum 3 full_rx_bw_160_mhz> |
| |
| |
| |
| <legal 0-3> |
| */ |
| #define RX_MSDU_START_5_RECEIVE_BANDWIDTH_OFFSET 0x00000014 |
| #define RX_MSDU_START_5_RECEIVE_BANDWIDTH_LSB 19 |
| #define RX_MSDU_START_5_RECEIVE_BANDWIDTH_MASK 0x00180000 |
| |
| /* Description RX_MSDU_START_5_RECEPTION_TYPE |
| |
| Indicates what type of reception this is. |
| |
| <enum 0 reception_type_SU > |
| |
| <enum 1 reception_type_MU_MIMO > |
| |
| <enum 2 reception_type_MU_OFDMA > |
| |
| <enum 3 reception_type_MU_OFDMA_MIMO > |
| |
| <legal all> |
| */ |
| #define RX_MSDU_START_5_RECEPTION_TYPE_OFFSET 0x00000014 |
| #define RX_MSDU_START_5_RECEPTION_TYPE_LSB 21 |
| #define RX_MSDU_START_5_RECEPTION_TYPE_MASK 0x00600000 |
| |
| /* Description RX_MSDU_START_5_NSS |
| |
| Field only valid when Reception_type = |
| reception_type_MU_MIMO or reception_type_MU_OFDMA_MIMO |
| |
| |
| |
| Number of Spatial Streams occupied by the User |
| |
| |
| |
| <enum 0 1_spatial_stream>Single spatial stream |
| |
| <enum 1 2_spatial_streams>2 spatial streams |
| |
| <enum 2 3_spatial_streams>3 spatial streams |
| |
| <enum 3 4_spatial_streams>4 spatial streams |
| |
| <enum 4 5_spatial_streams>5 spatial streams |
| |
| <enum 5 6_spatial_streams>6 spatial streams |
| |
| <enum 6 7_spatial_streams>7 spatial streams |
| |
| <enum 7 8_spatial_streams>8 spatial streams |
| */ |
| #define RX_MSDU_START_5_NSS_OFFSET 0x00000014 |
| #define RX_MSDU_START_5_NSS_LSB 23 |
| #define RX_MSDU_START_5_NSS_MASK 0x03800000 |
| |
| /* Description RX_MSDU_START_5_RESERVED_5 |
| |
| <legal 0> |
| */ |
| #define RX_MSDU_START_5_RESERVED_5_OFFSET 0x00000014 |
| #define RX_MSDU_START_5_RESERVED_5_LSB 26 |
| #define RX_MSDU_START_5_RESERVED_5_MASK 0xfc000000 |
| |
| /* Description RX_MSDU_START_6_PPDU_START_TIMESTAMP |
| |
| Timestamp that indicates when the PPDU that contained |
| this MPDU started on the medium. |
| |
| <legal all> |
| */ |
| #define RX_MSDU_START_6_PPDU_START_TIMESTAMP_OFFSET 0x00000018 |
| #define RX_MSDU_START_6_PPDU_START_TIMESTAMP_LSB 0 |
| #define RX_MSDU_START_6_PPDU_START_TIMESTAMP_MASK 0xffffffff |
| |
| /* Description RX_MSDU_START_7_SW_PHY_META_DATA |
| |
| SW programmed Meta data provided by the PHY. |
| |
| |
| |
| Can be used for SW to indicate the channel the device is |
| on. |
| |
| <legal all> |
| */ |
| #define RX_MSDU_START_7_SW_PHY_META_DATA_OFFSET 0x0000001c |
| #define RX_MSDU_START_7_SW_PHY_META_DATA_LSB 0 |
| #define RX_MSDU_START_7_SW_PHY_META_DATA_MASK 0xffffffff |
| |
| |
| #endif // _RX_MSDU_START_H_ |
