1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved. 3*5113495bSYour Name * 4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for any 5*5113495bSYour Name * purpose with or without fee is hereby granted, provided that the above 6*5113495bSYour Name * copyright notice and this permission notice appear in all copies. 7*5113495bSYour Name * 8*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9*5113495bSYour Name * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10*5113495bSYour Name * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11*5113495bSYour Name * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12*5113495bSYour Name * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13*5113495bSYour Name * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14*5113495bSYour Name * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15*5113495bSYour Name */ 16*5113495bSYour Name 17*5113495bSYour Name #ifndef _RX_FLOW_SEARCH_ENTRY_H_ 18*5113495bSYour Name #define _RX_FLOW_SEARCH_ENTRY_H_ 19*5113495bSYour Name #if !defined(__ASSEMBLER__) 20*5113495bSYour Name #endif 21*5113495bSYour Name 22*5113495bSYour Name #define NUM_OF_DWORDS_RX_FLOW_SEARCH_ENTRY 16 23*5113495bSYour Name 24*5113495bSYour Name 25*5113495bSYour Name struct rx_flow_search_entry { 26*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 27*5113495bSYour Name uint32_t src_ip_127_96 : 32; // [31:0] 28*5113495bSYour Name uint32_t src_ip_95_64 : 32; // [31:0] 29*5113495bSYour Name uint32_t src_ip_63_32 : 32; // [31:0] 30*5113495bSYour Name uint32_t src_ip_31_0 : 32; // [31:0] 31*5113495bSYour Name uint32_t dest_ip_127_96 : 32; // [31:0] 32*5113495bSYour Name uint32_t dest_ip_95_64 : 32; // [31:0] 33*5113495bSYour Name uint32_t dest_ip_63_32 : 32; // [31:0] 34*5113495bSYour Name uint32_t dest_ip_31_0 : 32; // [31:0] 35*5113495bSYour Name uint32_t src_port : 16, // [15:0] 36*5113495bSYour Name dest_port : 16; // [31:16] 37*5113495bSYour Name uint32_t l4_protocol : 8, // [7:0] 38*5113495bSYour Name valid : 1, // [8:8] 39*5113495bSYour Name reserved_9 : 4, // [12:9] 40*5113495bSYour Name service_code : 9, // [21:13] 41*5113495bSYour Name priority_valid : 1, // [22:22] 42*5113495bSYour Name use_ppe : 1, // [23:23] 43*5113495bSYour Name reo_destination_indication : 5, // [28:24] 44*5113495bSYour Name msdu_drop : 1, // [29:29] 45*5113495bSYour Name reo_destination_handler : 2; // [31:30] 46*5113495bSYour Name uint32_t metadata : 32; // [31:0] 47*5113495bSYour Name uint32_t aggregation_count : 7, // [6:0] 48*5113495bSYour Name lro_eligible : 1, // [7:7] 49*5113495bSYour Name msdu_count : 24; // [31:8] 50*5113495bSYour Name uint32_t msdu_byte_count : 32; // [31:0] 51*5113495bSYour Name uint32_t timestamp : 32; // [31:0] 52*5113495bSYour Name uint32_t cumulative_ip_length_pmac1 : 16, // [15:0] 53*5113495bSYour Name cumulative_ip_length : 16; // [31:16] 54*5113495bSYour Name uint32_t tcp_sequence_number : 32; // [31:0] 55*5113495bSYour Name #else 56*5113495bSYour Name uint32_t src_ip_127_96 : 32; // [31:0] 57*5113495bSYour Name uint32_t src_ip_95_64 : 32; // [31:0] 58*5113495bSYour Name uint32_t src_ip_63_32 : 32; // [31:0] 59*5113495bSYour Name uint32_t src_ip_31_0 : 32; // [31:0] 60*5113495bSYour Name uint32_t dest_ip_127_96 : 32; // [31:0] 61*5113495bSYour Name uint32_t dest_ip_95_64 : 32; // [31:0] 62*5113495bSYour Name uint32_t dest_ip_63_32 : 32; // [31:0] 63*5113495bSYour Name uint32_t dest_ip_31_0 : 32; // [31:0] 64*5113495bSYour Name uint32_t dest_port : 16, // [31:16] 65*5113495bSYour Name src_port : 16; // [15:0] 66*5113495bSYour Name uint32_t reo_destination_handler : 2, // [31:30] 67*5113495bSYour Name msdu_drop : 1, // [29:29] 68*5113495bSYour Name reo_destination_indication : 5, // [28:24] 69*5113495bSYour Name use_ppe : 1, // [23:23] 70*5113495bSYour Name priority_valid : 1, // [22:22] 71*5113495bSYour Name service_code : 9, // [21:13] 72*5113495bSYour Name reserved_9 : 4, // [12:9] 73*5113495bSYour Name valid : 1, // [8:8] 74*5113495bSYour Name l4_protocol : 8; // [7:0] 75*5113495bSYour Name uint32_t metadata : 32; // [31:0] 76*5113495bSYour Name uint32_t msdu_count : 24, // [31:8] 77*5113495bSYour Name lro_eligible : 1, // [7:7] 78*5113495bSYour Name aggregation_count : 7; // [6:0] 79*5113495bSYour Name uint32_t msdu_byte_count : 32; // [31:0] 80*5113495bSYour Name uint32_t timestamp : 32; // [31:0] 81*5113495bSYour Name uint32_t cumulative_ip_length : 16, // [31:16] 82*5113495bSYour Name cumulative_ip_length_pmac1 : 16; // [15:0] 83*5113495bSYour Name uint32_t tcp_sequence_number : 32; // [31:0] 84*5113495bSYour Name #endif 85*5113495bSYour Name }; 86*5113495bSYour Name 87*5113495bSYour Name 88*5113495bSYour Name /* Description SRC_IP_127_96 89*5113495bSYour Name 90*5113495bSYour Name Uppermost 32 bits of source IPv6 address or prefix as per 91*5113495bSYour Name Common Parser register field IP_DA_SA_PREFIX (with the 92*5113495bSYour Name first byte in the MSB and the last byte in the LSB, i.e. 93*5113495bSYour Name requiring a byte-swap for little-endian SW w.r.t. the byte 94*5113495bSYour Name order in an IPv6 packet) 95*5113495bSYour Name <legal all> 96*5113495bSYour Name */ 97*5113495bSYour Name 98*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_127_96_OFFSET 0x00000000 99*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_127_96_LSB 0 100*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_127_96_MSB 31 101*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_127_96_MASK 0xffffffff 102*5113495bSYour Name 103*5113495bSYour Name 104*5113495bSYour Name /* Description SRC_IP_95_64 105*5113495bSYour Name 106*5113495bSYour Name Next 32 bits of source IPv6 address or prefix (requiring 107*5113495bSYour Name a byte-swap for little-endian SW) <legal all> 108*5113495bSYour Name */ 109*5113495bSYour Name 110*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_95_64_OFFSET 0x00000004 111*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_95_64_LSB 0 112*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_95_64_MSB 31 113*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_95_64_MASK 0xffffffff 114*5113495bSYour Name 115*5113495bSYour Name 116*5113495bSYour Name /* Description SRC_IP_63_32 117*5113495bSYour Name 118*5113495bSYour Name Next 32 bits of source IPv6 address or lowest 32 bits of 119*5113495bSYour Name prefix (requiring a byte-swap for little-endian SW) 120*5113495bSYour Name <legal all> 121*5113495bSYour Name */ 122*5113495bSYour Name 123*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_63_32_OFFSET 0x00000008 124*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_63_32_LSB 0 125*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_63_32_MSB 31 126*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_63_32_MASK 0xffffffff 127*5113495bSYour Name 128*5113495bSYour Name 129*5113495bSYour Name /* Description SRC_IP_31_0 130*5113495bSYour Name 131*5113495bSYour Name Lowest 32 bits of source IPv6 address, or source IPv4 address 132*5113495bSYour Name (requiring a byte-swap for little-endian SW w.r.t. the 133*5113495bSYour Name byte order in an IPv6 or IPv4 packet) 134*5113495bSYour Name <legal all> 135*5113495bSYour Name */ 136*5113495bSYour Name 137*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_31_0_OFFSET 0x0000000c 138*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_31_0_LSB 0 139*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_31_0_MSB 31 140*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_IP_31_0_MASK 0xffffffff 141*5113495bSYour Name 142*5113495bSYour Name 143*5113495bSYour Name /* Description DEST_IP_127_96 144*5113495bSYour Name 145*5113495bSYour Name Uppermost 32 bits of destination IPv6 address or prefix 146*5113495bSYour Name as per Common Parser register field IP_DA_SA_PREFIX (with 147*5113495bSYour Name the first byte in the MSB and the last byte in the LSB, 148*5113495bSYour Name i.e. requiring a byte-swap for little-endian SW w.r.t. the 149*5113495bSYour Name byte order as in an IPv6 packet) 150*5113495bSYour Name <legal all> 151*5113495bSYour Name */ 152*5113495bSYour Name 153*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_127_96_OFFSET 0x00000010 154*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_127_96_LSB 0 155*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_127_96_MSB 31 156*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_127_96_MASK 0xffffffff 157*5113495bSYour Name 158*5113495bSYour Name 159*5113495bSYour Name /* Description DEST_IP_95_64 160*5113495bSYour Name 161*5113495bSYour Name Next 32 bits of destination IPv6 address or prefix (requiring 162*5113495bSYour Name a byte-swap for little-endian SW) 163*5113495bSYour Name <legal all> 164*5113495bSYour Name */ 165*5113495bSYour Name 166*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_95_64_OFFSET 0x00000014 167*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_95_64_LSB 0 168*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_95_64_MSB 31 169*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_95_64_MASK 0xffffffff 170*5113495bSYour Name 171*5113495bSYour Name 172*5113495bSYour Name /* Description DEST_IP_63_32 173*5113495bSYour Name 174*5113495bSYour Name Next 32 bits of destination IPv6 address or lowest 32 bits 175*5113495bSYour Name of prefix (requiring a byte-swap for little-endian SW) 176*5113495bSYour Name <legal all> 177*5113495bSYour Name */ 178*5113495bSYour Name 179*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_63_32_OFFSET 0x00000018 180*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_63_32_LSB 0 181*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_63_32_MSB 31 182*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_63_32_MASK 0xffffffff 183*5113495bSYour Name 184*5113495bSYour Name 185*5113495bSYour Name /* Description DEST_IP_31_0 186*5113495bSYour Name 187*5113495bSYour Name Lowest 32 bits of destination IPv6 address, or destination 188*5113495bSYour Name IPv4 address (requiring a byte-swap for little-endian SW 189*5113495bSYour Name w.r.t. the byte order in an IPv6 or IPv4 packet) 190*5113495bSYour Name <legal all> 191*5113495bSYour Name */ 192*5113495bSYour Name 193*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_31_0_OFFSET 0x0000001c 194*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_31_0_LSB 0 195*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_31_0_MSB 31 196*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_IP_31_0_MASK 0xffffffff 197*5113495bSYour Name 198*5113495bSYour Name 199*5113495bSYour Name /* Description SRC_PORT 200*5113495bSYour Name 201*5113495bSYour Name LSB of SPI in case of ESP/AH 202*5113495bSYour Name else source port in case of TCP/UDP without IPsec, 203*5113495bSYour Name else zeros in case of ICMP (with the first/third byte in 204*5113495bSYour Name the MSB and the second/fourth byte in the LSB, i.e. requiring 205*5113495bSYour Name a byte-swap for little-endian SW w.r.t. the byte order 206*5113495bSYour Name as in an IPv6 or IPv4 packet) <legal all> 207*5113495bSYour Name */ 208*5113495bSYour Name 209*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_PORT_OFFSET 0x00000020 210*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_PORT_LSB 0 211*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_PORT_MSB 15 212*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SRC_PORT_MASK 0x0000ffff 213*5113495bSYour Name 214*5113495bSYour Name 215*5113495bSYour Name /* Description DEST_PORT 216*5113495bSYour Name 217*5113495bSYour Name MSB of SPI in case of ESP/AH 218*5113495bSYour Name else destination port in case of TCP/UDP without IPsec, 219*5113495bSYour Name else zeros in case of ICMP (with the first byte in the MSB 220*5113495bSYour Name and the second byte in the LSB, i.e. requiring a byte-swap 221*5113495bSYour Name for little-endian SW w.r.t. the byte order as in an IPv6 222*5113495bSYour Name or IPv4 packet) 223*5113495bSYour Name <legal all> 224*5113495bSYour Name */ 225*5113495bSYour Name 226*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_PORT_OFFSET 0x00000020 227*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_PORT_LSB 16 228*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_PORT_MSB 31 229*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_DEST_PORT_MASK 0xffff0000 230*5113495bSYour Name 231*5113495bSYour Name 232*5113495bSYour Name /* Description L4_PROTOCOL 233*5113495bSYour Name 234*5113495bSYour Name IPsec or L4 protocol 235*5113495bSYour Name 236*5113495bSYour Name <enum 1 ICMPV4> 237*5113495bSYour Name <enum 6 TCP> 238*5113495bSYour Name <enum 17 UDP> 239*5113495bSYour Name <enum 50 ESP> 240*5113495bSYour Name <enum 51 AH> 241*5113495bSYour Name <enum 58 ICMPV6> 242*5113495bSYour Name <legal 1, 6, 17, 50, 51, 58> 243*5113495bSYour Name */ 244*5113495bSYour Name 245*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_L4_PROTOCOL_OFFSET 0x00000024 246*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_L4_PROTOCOL_LSB 0 247*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_L4_PROTOCOL_MSB 7 248*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_L4_PROTOCOL_MASK 0x000000ff 249*5113495bSYour Name 250*5113495bSYour Name 251*5113495bSYour Name /* Description VALID 252*5113495bSYour Name 253*5113495bSYour Name Indicates validity of entry 254*5113495bSYour Name <legal all> 255*5113495bSYour Name */ 256*5113495bSYour Name 257*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_VALID_OFFSET 0x00000024 258*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_VALID_LSB 8 259*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_VALID_MSB 8 260*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_VALID_MASK 0x00000100 261*5113495bSYour Name 262*5113495bSYour Name 263*5113495bSYour Name /* Description RESERVED_9 264*5113495bSYour Name 265*5113495bSYour Name <legal 0> 266*5113495bSYour Name */ 267*5113495bSYour Name 268*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_RESERVED_9_OFFSET 0x00000024 269*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_RESERVED_9_LSB 9 270*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_RESERVED_9_MSB 12 271*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_RESERVED_9_MASK 0x00001e00 272*5113495bSYour Name 273*5113495bSYour Name 274*5113495bSYour Name /* Description SERVICE_CODE 275*5113495bSYour Name 276*5113495bSYour Name Opaque service code between PPE and Wi-Fi 277*5113495bSYour Name 278*5113495bSYour Name This field gets passed on by REO to PPE in the EDMA descriptor 279*5113495bSYour Name ('REO_TO_PPE_RING'). 280*5113495bSYour Name 281*5113495bSYour Name <legal all> 282*5113495bSYour Name */ 283*5113495bSYour Name 284*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SERVICE_CODE_OFFSET 0x00000024 285*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SERVICE_CODE_LSB 13 286*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SERVICE_CODE_MSB 21 287*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_SERVICE_CODE_MASK 0x003fe000 288*5113495bSYour Name 289*5113495bSYour Name 290*5113495bSYour Name /* Description PRIORITY_VALID 291*5113495bSYour Name 292*5113495bSYour Name This field gets passed on by REO to PPE in the EDMA descriptor 293*5113495bSYour Name ('REO_TO_PPE_RING'). 294*5113495bSYour Name 295*5113495bSYour Name <legal all> 296*5113495bSYour Name */ 297*5113495bSYour Name 298*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_PRIORITY_VALID_OFFSET 0x00000024 299*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_PRIORITY_VALID_LSB 22 300*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_PRIORITY_VALID_MSB 22 301*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_PRIORITY_VALID_MASK 0x00400000 302*5113495bSYour Name 303*5113495bSYour Name 304*5113495bSYour Name /* Description USE_PPE 305*5113495bSYour Name 306*5113495bSYour Name Indicates to RXDMA to ignore the REO_destination_indication 307*5113495bSYour Name and use a programmed value corresponding to the REO2PPE 308*5113495bSYour Name ring 309*5113495bSYour Name 310*5113495bSYour Name This override to REO2PPE for packets requiring multiple 311*5113495bSYour Name buffers shall be disabled based on an RXDMA configuration, 312*5113495bSYour Name as PPE may not support such packets. 313*5113495bSYour Name 314*5113495bSYour Name <legal all> 315*5113495bSYour Name */ 316*5113495bSYour Name 317*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_USE_PPE_OFFSET 0x00000024 318*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_USE_PPE_LSB 23 319*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_USE_PPE_MSB 23 320*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_USE_PPE_MASK 0x00800000 321*5113495bSYour Name 322*5113495bSYour Name 323*5113495bSYour Name /* Description REO_DESTINATION_INDICATION 324*5113495bSYour Name 325*5113495bSYour Name The ID of the REO exit ring where the MSDU frame shall push 326*5113495bSYour Name after (MPDU level) reordering has finished. 327*5113495bSYour Name 328*5113495bSYour Name <enum 0 reo_destination_sw0> Reo will push the frame into 329*5113495bSYour Name the REO2SW0 ring 330*5113495bSYour Name <enum 1 reo_destination_sw1> Reo will push the frame into 331*5113495bSYour Name the REO2SW1 ring 332*5113495bSYour Name <enum 2 reo_destination_sw2> Reo will push the frame into 333*5113495bSYour Name the REO2SW2 ring 334*5113495bSYour Name <enum 3 reo_destination_sw3> Reo will push the frame into 335*5113495bSYour Name the REO2SW3 ring 336*5113495bSYour Name <enum 4 reo_destination_sw4> Reo will push the frame into 337*5113495bSYour Name the REO2SW4 ring 338*5113495bSYour Name <enum 5 reo_destination_release> Reo will push the frame 339*5113495bSYour Name into the REO_release ring 340*5113495bSYour Name <enum 6 reo_destination_fw> Reo will push the frame into 341*5113495bSYour Name the REO2FW ring 342*5113495bSYour Name <enum 7 reo_destination_sw5> Reo will push the frame into 343*5113495bSYour Name the REO2SW5 ring (REO remaps this in chips without REO2SW5 344*5113495bSYour Name ring) 345*5113495bSYour Name <enum 8 reo_destination_sw6> Reo will push the frame into 346*5113495bSYour Name the REO2SW6 ring (REO remaps this in chips without REO2SW6 347*5113495bSYour Name ring) 348*5113495bSYour Name <enum 9 reo_destination_sw7> Reo will push the frame into 349*5113495bSYour Name the REO2SW7 ring (REO remaps this in chips without REO2SW7 350*5113495bSYour Name ring) 351*5113495bSYour Name <enum 10 reo_destination_sw8> Reo will push the frame into 352*5113495bSYour Name the REO2SW8 ring (REO remaps this in chips without REO2SW8 353*5113495bSYour Name ring) 354*5113495bSYour Name <enum 11 reo_destination_11> REO remaps this 355*5113495bSYour Name <enum 12 reo_destination_12> REO remaps this <enum 13 reo_destination_13> 356*5113495bSYour Name REO remaps this 357*5113495bSYour Name <enum 14 reo_destination_14> REO remaps this 358*5113495bSYour Name <enum 15 reo_destination_15> REO remaps this 359*5113495bSYour Name <enum 16 reo_destination_16> REO remaps this 360*5113495bSYour Name <enum 17 reo_destination_17> REO remaps this 361*5113495bSYour Name <enum 18 reo_destination_18> REO remaps this 362*5113495bSYour Name <enum 19 reo_destination_19> REO remaps this 363*5113495bSYour Name <enum 20 reo_destination_20> REO remaps this 364*5113495bSYour Name <enum 21 reo_destination_21> REO remaps this 365*5113495bSYour Name <enum 22 reo_destination_22> REO remaps this 366*5113495bSYour Name <enum 23 reo_destination_23> REO remaps this 367*5113495bSYour Name <enum 24 reo_destination_24> REO remaps this 368*5113495bSYour Name <enum 25 reo_destination_25> REO remaps this 369*5113495bSYour Name <enum 26 reo_destination_26> REO remaps this 370*5113495bSYour Name <enum 27 reo_destination_27> REO remaps this 371*5113495bSYour Name <enum 28 reo_destination_28> REO remaps this 372*5113495bSYour Name <enum 29 reo_destination_29> REO remaps this 373*5113495bSYour Name <enum 30 reo_destination_30> REO remaps this 374*5113495bSYour Name <enum 31 reo_destination_31> REO remaps this 375*5113495bSYour Name 376*5113495bSYour Name <legal all> 377*5113495bSYour Name */ 378*5113495bSYour Name 379*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_INDICATION_OFFSET 0x00000024 380*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_INDICATION_LSB 24 381*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_INDICATION_MSB 28 382*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_INDICATION_MASK 0x1f000000 383*5113495bSYour Name 384*5113495bSYour Name 385*5113495bSYour Name /* Description MSDU_DROP 386*5113495bSYour Name 387*5113495bSYour Name Overriding indication to REO to forward to REO release ring 388*5113495bSYour Name 389*5113495bSYour Name <legal all> 390*5113495bSYour Name */ 391*5113495bSYour Name 392*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_DROP_OFFSET 0x00000024 393*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_DROP_LSB 29 394*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_DROP_MSB 29 395*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_DROP_MASK 0x20000000 396*5113495bSYour Name 397*5113495bSYour Name 398*5113495bSYour Name /* Description REO_DESTINATION_HANDLER 399*5113495bSYour Name 400*5113495bSYour Name Indicates how to decide the REO destination indication 401*5113495bSYour Name <enum 0 RXFT_USE_FT> Follow this entry 402*5113495bSYour Name <enum 1 RXFT_USE_ASPT> Use address search+peer table entry 403*5113495bSYour Name 404*5113495bSYour Name <enum 2 RXFT_USE_FT2> Follow this entry 405*5113495bSYour Name <enum 3 RXFT_USE_CCE> Use CCE super-rule 406*5113495bSYour Name <legal all> 407*5113495bSYour Name */ 408*5113495bSYour Name 409*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_HANDLER_OFFSET 0x00000024 410*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_HANDLER_LSB 30 411*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_HANDLER_MSB 31 412*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_REO_DESTINATION_HANDLER_MASK 0xc0000000 413*5113495bSYour Name 414*5113495bSYour Name 415*5113495bSYour Name /* Description METADATA 416*5113495bSYour Name 417*5113495bSYour Name Value to be passed to SW if this flow search entry matches 418*5113495bSYour Name 419*5113495bSYour Name <legal all> 420*5113495bSYour Name */ 421*5113495bSYour Name 422*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_METADATA_OFFSET 0x00000028 423*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_METADATA_LSB 0 424*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_METADATA_MSB 31 425*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_METADATA_MASK 0xffffffff 426*5113495bSYour Name 427*5113495bSYour Name 428*5113495bSYour Name /* Description AGGREGATION_COUNT 429*5113495bSYour Name 430*5113495bSYour Name FISA: Number'of MSDU's aggregated so far 431*5113495bSYour Name 432*5113495bSYour Name Based on an RXOLE register, this can be changed to reflect 433*5113495bSYour Name aggregation of MSDUs from PMAC0 only. 434*5113495bSYour Name 435*5113495bSYour Name Set to zero in chips not supporting FISA 436*5113495bSYour Name <legal all> 437*5113495bSYour Name */ 438*5113495bSYour Name 439*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_AGGREGATION_COUNT_OFFSET 0x0000002c 440*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_AGGREGATION_COUNT_LSB 0 441*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_AGGREGATION_COUNT_MSB 6 442*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_AGGREGATION_COUNT_MASK 0x0000007f 443*5113495bSYour Name 444*5113495bSYour Name 445*5113495bSYour Name /* Description LRO_ELIGIBLE 446*5113495bSYour Name 447*5113495bSYour Name FISA: 448*5113495bSYour Name To indicate whether the previous MSDU for this flow is eligible 449*5113495bSYour Name for LRO/FISA 450*5113495bSYour Name 451*5113495bSYour Name Based on an RXOLE register, this can be changed to reflect 452*5113495bSYour Name the LRO/FISA eligibility for MSDUs from PMAC0 only. 453*5113495bSYour Name 454*5113495bSYour Name This bit is also known as RDI_invalid. 455*5113495bSYour Name When RXOLE is configured to enable flow search (but ignore 456*5113495bSYour Name the REO_destination_indication) for the first fragment, 457*5113495bSYour Name it will set this bit if a flow entry matches. 458*5113495bSYour Name Subsequently when RXOLE matches this flow entry for any 459*5113495bSYour Name other packet, the REO_destination_indication in this entry 460*5113495bSYour Name is considered invalid and w.r.t. REO routing the flow search 461*5113495bSYour Name is considered to have failed. 462*5113495bSYour Name <legal all> 463*5113495bSYour Name */ 464*5113495bSYour Name 465*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_LRO_ELIGIBLE_OFFSET 0x0000002c 466*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_LRO_ELIGIBLE_LSB 7 467*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_LRO_ELIGIBLE_MSB 7 468*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_LRO_ELIGIBLE_MASK 0x00000080 469*5113495bSYour Name 470*5113495bSYour Name 471*5113495bSYour Name /* Description MSDU_COUNT 472*5113495bSYour Name 473*5113495bSYour Name Number of Rx MSDUs matching this flow 474*5113495bSYour Name 475*5113495bSYour Name Based on an RXOLE register, this can be changed to reflect 476*5113495bSYour Name the number of Rx MSDUs from PMAC0 matching the flow. 477*5113495bSYour Name <legal all> 478*5113495bSYour Name */ 479*5113495bSYour Name 480*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_COUNT_OFFSET 0x0000002c 481*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_COUNT_LSB 8 482*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_COUNT_MSB 31 483*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_COUNT_MASK 0xffffff00 484*5113495bSYour Name 485*5113495bSYour Name 486*5113495bSYour Name /* Description MSDU_BYTE_COUNT 487*5113495bSYour Name 488*5113495bSYour Name Number of bytes in Rx MSDUs matching this flow 489*5113495bSYour Name 490*5113495bSYour Name Based on an RXOLE register, this can be changed to reflect 491*5113495bSYour Name the number of Rx MSDUs from PMAC1 matching the flow. 492*5113495bSYour Name 493*5113495bSYour Name Based on an RXOLE register, the MSB 8 bits can be changed 494*5113495bSYour Name to reflect the 'aggregation_count' and 'LRO_eligible' of 495*5113495bSYour Name MSDUs from PMAC1. 496*5113495bSYour Name <legal all> 497*5113495bSYour Name */ 498*5113495bSYour Name 499*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_BYTE_COUNT_OFFSET 0x00000030 500*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_BYTE_COUNT_LSB 0 501*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_BYTE_COUNT_MSB 31 502*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_MSDU_BYTE_COUNT_MASK 0xffffffff 503*5113495bSYour Name 504*5113495bSYour Name 505*5113495bSYour Name /* Description TIMESTAMP 506*5113495bSYour Name 507*5113495bSYour Name Time of last reception (as measured at Rx OLE) matching 508*5113495bSYour Name this flow 509*5113495bSYour Name <legal all> 510*5113495bSYour Name */ 511*5113495bSYour Name 512*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_TIMESTAMP_OFFSET 0x00000034 513*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_TIMESTAMP_LSB 0 514*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_TIMESTAMP_MSB 31 515*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_TIMESTAMP_MASK 0xffffffff 516*5113495bSYour Name 517*5113495bSYour Name 518*5113495bSYour Name /* Description CUMULATIVE_IP_LENGTH_PMAC1 519*5113495bSYour Name 520*5113495bSYour Name Based on an RXOLE register, this can be changed to reflect 521*5113495bSYour Name the 'cumulative_IP_length' for MSDUs from PMAC1. 522*5113495bSYour Name <legal all> 523*5113495bSYour Name */ 524*5113495bSYour Name 525*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_PMAC1_OFFSET 0x00000038 526*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_PMAC1_LSB 0 527*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_PMAC1_MSB 15 528*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_PMAC1_MASK 0x0000ffff 529*5113495bSYour Name 530*5113495bSYour Name 531*5113495bSYour Name /* Description CUMULATIVE_IP_LENGTH 532*5113495bSYour Name 533*5113495bSYour Name FISA: Total MSDU length that is part of this flow aggregated 534*5113495bSYour Name so far 535*5113495bSYour Name 536*5113495bSYour Name Based on an RXOLE register, this can be changed to reflect 537*5113495bSYour Name aggregation of MSDUs from PMAC0 only. 538*5113495bSYour Name 539*5113495bSYour Name Set to zero in chips not supporting FISA 540*5113495bSYour Name <legal all> 541*5113495bSYour Name */ 542*5113495bSYour Name 543*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_OFFSET 0x00000038 544*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_LSB 16 545*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_MSB 31 546*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_CUMULATIVE_IP_LENGTH_MASK 0xffff0000 547*5113495bSYour Name 548*5113495bSYour Name 549*5113495bSYour Name /* Description TCP_SEQUENCE_NUMBER 550*5113495bSYour Name 551*5113495bSYour Name FISA: TCP Sequence number of the last packet in this flow 552*5113495bSYour Name to detect sequence number jump 553*5113495bSYour Name 554*5113495bSYour Name Based on an RXOLE register, this can be changed so that 555*5113495bSYour Name the bottom half of this field reflects the LSBs of the TCP 556*5113495bSYour Name sequence number of the last packet from PMAC0 and the top 557*5113495bSYour Name half reflects the LSBs of the TCP sequence number of the 558*5113495bSYour Name last packet from PMAC1. 559*5113495bSYour Name 560*5113495bSYour Name Set to zero in chips not supporting FISA 561*5113495bSYour Name <legal all> 562*5113495bSYour Name */ 563*5113495bSYour Name 564*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_TCP_SEQUENCE_NUMBER_OFFSET 0x0000003c 565*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_TCP_SEQUENCE_NUMBER_LSB 0 566*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_TCP_SEQUENCE_NUMBER_MSB 31 567*5113495bSYour Name #define RX_FLOW_SEARCH_ENTRY_TCP_SEQUENCE_NUMBER_MASK 0xffffffff 568*5113495bSYour Name 569*5113495bSYour Name 570*5113495bSYour Name 571*5113495bSYour Name #endif // RX_FLOW_SEARCH_ENTRY 572