1 /****************************************************************************** 2 * This software may be used and distributed according to the terms of 3 * the GNU General Public License (GPL), incorporated herein by reference. 4 * Drivers based on or derived from this code fall under the GPL and must 5 * retain the authorship, copyright and license notice. This file is not 6 * a complete program and may only be used when the entire operating 7 * system is licensed under the GPL. 8 * See the file COPYING in this distribution for more information. 9 * 10 * vxge-traffic.h: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O 11 * Virtualized Server Adapter. 12 * Copyright(c) 2002-2010 Exar Corp. 13 ******************************************************************************/ 14 #ifndef VXGE_TRAFFIC_H 15 #define VXGE_TRAFFIC_H 16 17 #include "vxge-reg.h" 18 #include "vxge-version.h" 19 20 #define VXGE_HW_DTR_MAX_T_CODE 16 21 #define VXGE_HW_ALL_FOXES 0xFFFFFFFFFFFFFFFFULL 22 #define VXGE_HW_INTR_MASK_ALL 0xFFFFFFFFFFFFFFFFULL 23 #define VXGE_HW_MAX_VIRTUAL_PATHS 17 24 25 #define VXGE_HW_MAC_MAX_MAC_PORT_ID 2 26 27 #define VXGE_HW_DEFAULT_32 0xffffffff 28 /* frames sizes */ 29 #define VXGE_HW_HEADER_802_2_SIZE 3 30 #define VXGE_HW_HEADER_SNAP_SIZE 5 31 #define VXGE_HW_HEADER_VLAN_SIZE 4 32 #define VXGE_HW_MAC_HEADER_MAX_SIZE \ 33 (ETH_HLEN + \ 34 VXGE_HW_HEADER_802_2_SIZE + \ 35 VXGE_HW_HEADER_VLAN_SIZE + \ 36 VXGE_HW_HEADER_SNAP_SIZE) 37 38 /* 32bit alignments */ 39 #define VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN 2 40 #define VXGE_HW_HEADER_802_2_SNAP_ALIGN 2 41 #define VXGE_HW_HEADER_802_2_ALIGN 3 42 #define VXGE_HW_HEADER_SNAP_ALIGN 1 43 44 #define VXGE_HW_L3_CKSUM_OK 0xFFFF 45 #define VXGE_HW_L4_CKSUM_OK 0xFFFF 46 47 /* Forward declarations */ 48 struct __vxge_hw_device; 49 struct __vxge_hw_vpath_handle; 50 struct vxge_hw_vp_config; 51 struct __vxge_hw_virtualpath; 52 struct __vxge_hw_channel; 53 struct __vxge_hw_fifo; 54 struct __vxge_hw_ring; 55 struct vxge_hw_ring_attr; 56 struct vxge_hw_mempool; 57 58 #ifndef TRUE 59 #define TRUE 1 60 #endif 61 62 #ifndef FALSE 63 #define FALSE 0 64 #endif 65 66 /*VXGE_HW_STATUS_H*/ 67 68 #define VXGE_HW_EVENT_BASE 0 69 #define VXGE_LL_EVENT_BASE 100 70 71 /** 72 * enum vxge_hw_event- Enumerates slow-path HW events. 73 * @VXGE_HW_EVENT_UNKNOWN: Unknown (and invalid) event. 74 * @VXGE_HW_EVENT_SERR: Serious vpath hardware error event. 75 * @VXGE_HW_EVENT_ECCERR: vpath ECC error event. 76 * @VXGE_HW_EVENT_VPATH_ERR: Error local to the respective vpath 77 * @VXGE_HW_EVENT_FIFO_ERR: FIFO Doorbell fifo error. 78 * @VXGE_HW_EVENT_SRPCIM_SERR: srpcim hardware error event. 79 * @VXGE_HW_EVENT_MRPCIM_SERR: mrpcim hardware error event. 80 * @VXGE_HW_EVENT_MRPCIM_ECCERR: mrpcim ecc error event. 81 * @VXGE_HW_EVENT_RESET_START: Privileged entity is starting device reset 82 * @VXGE_HW_EVENT_RESET_COMPLETE: Device reset has been completed 83 * @VXGE_HW_EVENT_SLOT_FREEZE: Slot-freeze event. Driver tries to distinguish 84 * slot-freeze from the rest critical events (e.g. ECC) when it is 85 * impossible to PIO read "through" the bus, i.e. when getting all-foxes. 86 * 87 * enum vxge_hw_event enumerates slow-path HW eventis. 88 * 89 * See also: struct vxge_hw_uld_cbs{}, vxge_uld_link_up_f{}, 90 * vxge_uld_link_down_f{}. 91 */ 92 enum vxge_hw_event { 93 VXGE_HW_EVENT_UNKNOWN = 0, 94 /* HW events */ 95 VXGE_HW_EVENT_RESET_START = VXGE_HW_EVENT_BASE + 1, 96 VXGE_HW_EVENT_RESET_COMPLETE = VXGE_HW_EVENT_BASE + 2, 97 VXGE_HW_EVENT_LINK_DOWN = VXGE_HW_EVENT_BASE + 3, 98 VXGE_HW_EVENT_LINK_UP = VXGE_HW_EVENT_BASE + 4, 99 VXGE_HW_EVENT_ALARM_CLEARED = VXGE_HW_EVENT_BASE + 5, 100 VXGE_HW_EVENT_ECCERR = VXGE_HW_EVENT_BASE + 6, 101 VXGE_HW_EVENT_MRPCIM_ECCERR = VXGE_HW_EVENT_BASE + 7, 102 VXGE_HW_EVENT_FIFO_ERR = VXGE_HW_EVENT_BASE + 8, 103 VXGE_HW_EVENT_VPATH_ERR = VXGE_HW_EVENT_BASE + 9, 104 VXGE_HW_EVENT_CRITICAL_ERR = VXGE_HW_EVENT_BASE + 10, 105 VXGE_HW_EVENT_SERR = VXGE_HW_EVENT_BASE + 11, 106 VXGE_HW_EVENT_SRPCIM_SERR = VXGE_HW_EVENT_BASE + 12, 107 VXGE_HW_EVENT_MRPCIM_SERR = VXGE_HW_EVENT_BASE + 13, 108 VXGE_HW_EVENT_SLOT_FREEZE = VXGE_HW_EVENT_BASE + 14, 109 }; 110 111 #define VXGE_HW_SET_LEVEL(a, b) (((a) > (b)) ? (a) : (b)) 112 113 /* 114 * struct vxge_hw_mempool_dma - Represents DMA objects passed to the 115 caller. 116 */ 117 struct vxge_hw_mempool_dma { 118 dma_addr_t addr; 119 struct pci_dev *handle; 120 struct pci_dev *acc_handle; 121 }; 122 123 /* 124 * vxge_hw_mempool_item_f - Mempool item alloc/free callback 125 * @mempoolh: Memory pool handle. 126 * @memblock: Address of memory block 127 * @memblock_index: Index of memory block 128 * @item: Item that gets allocated or freed. 129 * @index: Item's index in the memory pool. 130 * @is_last: True, if this item is the last one in the pool; false - otherwise. 131 * userdata: Per-pool user context. 132 * 133 * Memory pool allocation/deallocation callback. 134 */ 135 136 /* 137 * struct vxge_hw_mempool - Memory pool. 138 */ 139 struct vxge_hw_mempool { 140 141 void (*item_func_alloc)( 142 struct vxge_hw_mempool *mempoolh, 143 u32 memblock_index, 144 struct vxge_hw_mempool_dma *dma_object, 145 u32 index, 146 u32 is_last); 147 148 void *userdata; 149 void **memblocks_arr; 150 void **memblocks_priv_arr; 151 struct vxge_hw_mempool_dma *memblocks_dma_arr; 152 struct __vxge_hw_device *devh; 153 u32 memblock_size; 154 u32 memblocks_max; 155 u32 memblocks_allocated; 156 u32 item_size; 157 u32 items_max; 158 u32 items_initial; 159 u32 items_current; 160 u32 items_per_memblock; 161 void **items_arr; 162 u32 items_priv_size; 163 }; 164 165 #define VXGE_HW_MAX_INTR_PER_VP 4 166 #define VXGE_HW_VPATH_INTR_TX 0 167 #define VXGE_HW_VPATH_INTR_RX 1 168 #define VXGE_HW_VPATH_INTR_EINTA 2 169 #define VXGE_HW_VPATH_INTR_BMAP 3 170 171 #define VXGE_HW_BLOCK_SIZE 4096 172 173 /** 174 * struct vxge_hw_tim_intr_config - Titan Tim interrupt configuration. 175 * @intr_enable: Set to 1, if interrupt is enabled. 176 * @btimer_val: Boundary Timer Initialization value in units of 272 ns. 177 * @timer_ac_en: Timer Automatic Cancel. 1 : Automatic Canceling Enable: when 178 * asserted, other interrupt-generating entities will cancel the 179 * scheduled timer interrupt. 180 * @timer_ci_en: Timer Continuous Interrupt. 1 : Continuous Interrupting Enable: 181 * When asserted, an interrupt will be generated every time the 182 * boundary timer expires, even if no traffic has been transmitted 183 * on this interrupt. 184 * @timer_ri_en: Timer Consecutive (Re-) Interrupt 1 : Consecutive 185 * (Re-) Interrupt Enable: When asserted, an interrupt will be 186 * generated the next time the timer expires, even if no traffic has 187 * been transmitted on this interrupt. (This will only happen once 188 * each time that this value is written to the TIM.) This bit is 189 * cleared by H/W at the end of the current-timer-interval when 190 * the interrupt is triggered. 191 * @rtimer_val: Restriction Timer Initialization value in units of 272 ns. 192 * @util_sel: Utilization Selector. Selects which of the workload approximations 193 * to use (e.g. legacy Tx utilization, Tx/Rx utilization, host 194 * specified utilization etc.), selects one of 195 * the 17 host configured values. 196 * 0-Virtual Path 0 197 * 1-Virtual Path 1 198 * ... 199 * 16-Virtual Path 17 200 * 17-Legacy Tx network utilization, provided by TPA 201 * 18-Legacy Rx network utilization, provided by FAU 202 * 19-Average of legacy Rx and Tx utilization calculated from link 203 * utilization values. 204 * 20-31-Invalid configurations 205 * 32-Host utilization for Virtual Path 0 206 * 33-Host utilization for Virtual Path 1 207 * ... 208 * 48-Host utilization for Virtual Path 17 209 * 49-Legacy Tx network utilization, provided by TPA 210 * 50-Legacy Rx network utilization, provided by FAU 211 * 51-Average of legacy Rx and Tx utilization calculated from 212 * link utilization values. 213 * 52-63-Invalid configurations 214 * @ltimer_val: Latency Timer Initialization Value in units of 272 ns. 215 * @txd_cnt_en: TxD Return Event Count Enable. This configuration bit when set 216 * to 1 enables counting of TxD0 returns (signalled by PCC's), 217 * towards utilization event count values. 218 * @urange_a: Defines the upper limit (in percent) for this utilization range 219 * to be active. This range is considered active 220 * if 0 = UTIL = URNG_A 221 * and the UEC_A field (below) is non-zero. 222 * @uec_a: Utilization Event Count A. If this range is active, the adapter will 223 * wait until UEC_A events have occurred on the interrupt before 224 * generating an interrupt. 225 * @urange_b: Link utilization range B. 226 * @uec_b: Utilization Event Count B. 227 * @urange_c: Link utilization range C. 228 * @uec_c: Utilization Event Count C. 229 * @urange_d: Link utilization range D. 230 * @uec_d: Utilization Event Count D. 231 * Traffic Interrupt Controller Module interrupt configuration. 232 */ 233 struct vxge_hw_tim_intr_config { 234 235 u32 intr_enable; 236 #define VXGE_HW_TIM_INTR_ENABLE 1 237 #define VXGE_HW_TIM_INTR_DISABLE 0 238 #define VXGE_HW_TIM_INTR_DEFAULT 0 239 240 u32 btimer_val; 241 #define VXGE_HW_MIN_TIM_BTIMER_VAL 0 242 #define VXGE_HW_MAX_TIM_BTIMER_VAL 67108864 243 #define VXGE_HW_USE_FLASH_DEFAULT 0xffffffff 244 245 u32 timer_ac_en; 246 #define VXGE_HW_TIM_TIMER_AC_ENABLE 1 247 #define VXGE_HW_TIM_TIMER_AC_DISABLE 0 248 249 u32 timer_ci_en; 250 #define VXGE_HW_TIM_TIMER_CI_ENABLE 1 251 #define VXGE_HW_TIM_TIMER_CI_DISABLE 0 252 253 u32 timer_ri_en; 254 #define VXGE_HW_TIM_TIMER_RI_ENABLE 1 255 #define VXGE_HW_TIM_TIMER_RI_DISABLE 0 256 257 u32 rtimer_val; 258 #define VXGE_HW_MIN_TIM_RTIMER_VAL 0 259 #define VXGE_HW_MAX_TIM_RTIMER_VAL 67108864 260 261 u32 util_sel; 262 #define VXGE_HW_TIM_UTIL_SEL_LEGACY_TX_NET_UTIL 17 263 #define VXGE_HW_TIM_UTIL_SEL_LEGACY_RX_NET_UTIL 18 264 #define VXGE_HW_TIM_UTIL_SEL_LEGACY_TX_RX_AVE_NET_UTIL 19 265 #define VXGE_HW_TIM_UTIL_SEL_PER_VPATH 63 266 267 u32 ltimer_val; 268 #define VXGE_HW_MIN_TIM_LTIMER_VAL 0 269 #define VXGE_HW_MAX_TIM_LTIMER_VAL 67108864 270 271 /* Line utilization interrupts */ 272 u32 urange_a; 273 #define VXGE_HW_MIN_TIM_URANGE_A 0 274 #define VXGE_HW_MAX_TIM_URANGE_A 100 275 276 u32 uec_a; 277 #define VXGE_HW_MIN_TIM_UEC_A 0 278 #define VXGE_HW_MAX_TIM_UEC_A 65535 279 280 u32 urange_b; 281 #define VXGE_HW_MIN_TIM_URANGE_B 0 282 #define VXGE_HW_MAX_TIM_URANGE_B 100 283 284 u32 uec_b; 285 #define VXGE_HW_MIN_TIM_UEC_B 0 286 #define VXGE_HW_MAX_TIM_UEC_B 65535 287 288 u32 urange_c; 289 #define VXGE_HW_MIN_TIM_URANGE_C 0 290 #define VXGE_HW_MAX_TIM_URANGE_C 100 291 292 u32 uec_c; 293 #define VXGE_HW_MIN_TIM_UEC_C 0 294 #define VXGE_HW_MAX_TIM_UEC_C 65535 295 296 u32 uec_d; 297 #define VXGE_HW_MIN_TIM_UEC_D 0 298 #define VXGE_HW_MAX_TIM_UEC_D 65535 299 }; 300 301 #define VXGE_HW_STATS_OP_READ 0 302 #define VXGE_HW_STATS_OP_CLEAR_STAT 1 303 #define VXGE_HW_STATS_OP_CLEAR_ALL_VPATH_STATS 2 304 #define VXGE_HW_STATS_OP_CLEAR_ALL_STATS_OF_LOC 2 305 #define VXGE_HW_STATS_OP_CLEAR_ALL_STATS 3 306 307 #define VXGE_HW_STATS_LOC_AGGR 17 308 #define VXGE_HW_STATS_AGGRn_OFFSET 0x00720 309 310 #define VXGE_HW_STATS_VPATH_TX_OFFSET 0x0 311 #define VXGE_HW_STATS_VPATH_RX_OFFSET 0x00090 312 313 #define VXGE_HW_STATS_VPATH_PROG_EVENT_VNUM0_OFFSET (0x001d0 >> 3) 314 #define VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM0(bits) \ 315 vxge_bVALn(bits, 0, 32) 316 317 #define VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM1(bits) \ 318 vxge_bVALn(bits, 32, 32) 319 320 #define VXGE_HW_STATS_VPATH_PROG_EVENT_VNUM2_OFFSET (0x001d8 >> 3) 321 #define VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM2(bits) \ 322 vxge_bVALn(bits, 0, 32) 323 324 #define VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM3(bits) \ 325 vxge_bVALn(bits, 32, 32) 326 327 /** 328 * struct vxge_hw_xmac_aggr_stats - Per-Aggregator XMAC Statistics 329 * 330 * @tx_frms: Count of data frames transmitted on this Aggregator on all 331 * its Aggregation ports. Does not include LACPDUs or Marker PDUs. 332 * However, does include frames discarded by the Distribution 333 * function. 334 * @tx_data_octets: Count of data and padding octets of frames transmitted 335 * on this Aggregator on all its Aggregation ports. Does not include 336 * octets of LACPDUs or Marker PDUs. However, does include octets of 337 * frames discarded by the Distribution function. 338 * @tx_mcast_frms: Count of data frames transmitted (to a group destination 339 * address other than the broadcast address) on this Aggregator on 340 * all its Aggregation ports. Does not include LACPDUs or Marker 341 * PDUs. However, does include frames discarded by the Distribution 342 * function. 343 * @tx_bcast_frms: Count of broadcast data frames transmitted on this Aggregator 344 * on all its Aggregation ports. Does not include LACPDUs or Marker 345 * PDUs. However, does include frames discarded by the Distribution 346 * function. 347 * @tx_discarded_frms: Count of data frames to be transmitted on this Aggregator 348 * that are discarded by the Distribution function. This occurs when 349 * conversation are allocated to different ports and have to be 350 * flushed on old ports 351 * @tx_errored_frms: Count of data frames transmitted on this Aggregator that 352 * experience transmission errors on its Aggregation ports. 353 * @rx_frms: Count of data frames received on this Aggregator on all its 354 * Aggregation ports. Does not include LACPDUs or Marker PDUs. 355 * Also, does not include frames discarded by the Collection 356 * function. 357 * @rx_data_octets: Count of data and padding octets of frames received on this 358 * Aggregator on all its Aggregation ports. Does not include octets 359 * of LACPDUs or Marker PDUs. Also, does not include 360 * octets of frames 361 * discarded by the Collection function. 362 * @rx_mcast_frms: Count of data frames received (from a group destination 363 * address other than the broadcast address) on this Aggregator on 364 * all its Aggregation ports. Does not include LACPDUs or Marker 365 * PDUs. Also, does not include frames discarded by the Collection 366 * function. 367 * @rx_bcast_frms: Count of broadcast data frames received on this Aggregator on 368 * all its Aggregation ports. Does not include LACPDUs or Marker 369 * PDUs. Also, does not include frames discarded by the Collection 370 * function. 371 * @rx_discarded_frms: Count of data frames received on this Aggregator that are 372 * discarded by the Collection function because the Collection 373 * function was disabled on the port which the frames are received. 374 * @rx_errored_frms: Count of data frames received on this Aggregator that are 375 * discarded by its Aggregation ports, or are discarded by the 376 * Collection function of the Aggregator, or that are discarded by 377 * the Aggregator due to detection of an illegal Slow Protocols PDU. 378 * @rx_unknown_slow_proto_frms: Count of data frames received on this Aggregator 379 * that are discarded by its Aggregation ports due to detection of 380 * an unknown Slow Protocols PDU. 381 * 382 * Per aggregator XMAC RX statistics. 383 */ 384 struct vxge_hw_xmac_aggr_stats { 385 /*0x000*/ u64 tx_frms; 386 /*0x008*/ u64 tx_data_octets; 387 /*0x010*/ u64 tx_mcast_frms; 388 /*0x018*/ u64 tx_bcast_frms; 389 /*0x020*/ u64 tx_discarded_frms; 390 /*0x028*/ u64 tx_errored_frms; 391 /*0x030*/ u64 rx_frms; 392 /*0x038*/ u64 rx_data_octets; 393 /*0x040*/ u64 rx_mcast_frms; 394 /*0x048*/ u64 rx_bcast_frms; 395 /*0x050*/ u64 rx_discarded_frms; 396 /*0x058*/ u64 rx_errored_frms; 397 /*0x060*/ u64 rx_unknown_slow_proto_frms; 398 } __packed; 399 400 /** 401 * struct vxge_hw_xmac_port_stats - XMAC Port Statistics 402 * 403 * @tx_ttl_frms: Count of successfully transmitted MAC frames 404 * @tx_ttl_octets: Count of total octets of transmitted frames, not including 405 * framing characters (i.e. less framing bits). To determine the 406 * total octets of transmitted frames, including framing characters, 407 * multiply PORTn_TX_TTL_FRMS by 8 and add it to this stat (unless 408 * otherwise configured, this stat only counts frames that have 409 * 8 bytes of preamble for each frame). This stat can be configured 410 * (see XMAC_STATS_GLOBAL_CFG.TTL_FRMS_HANDLING) to count everything 411 * including the preamble octets. 412 * @tx_data_octets: Count of data and padding octets of successfully transmitted 413 * frames. 414 * @tx_mcast_frms: Count of successfully transmitted frames to a group address 415 * other than the broadcast address. 416 * @tx_bcast_frms: Count of successfully transmitted frames to the broadcast 417 * group address. 418 * @tx_ucast_frms: Count of transmitted frames containing a unicast address. 419 * Includes discarded frames that are not sent to the network. 420 * @tx_tagged_frms: Count of transmitted frames containing a VLAN tag. 421 * @tx_vld_ip: Count of transmitted IP datagrams that are passed to the network. 422 * @tx_vld_ip_octets: Count of total octets of transmitted IP datagrams that 423 * are passed to the network. 424 * @tx_icmp: Count of transmitted ICMP messages. Includes messages not sent 425 * due to problems within ICMP. 426 * @tx_tcp: Count of transmitted TCP segments. Does not include segments 427 * containing retransmitted octets. 428 * @tx_rst_tcp: Count of transmitted TCP segments containing the RST flag. 429 * @tx_udp: Count of transmitted UDP datagrams. 430 * @tx_parse_error: Increments when the TPA is unable to parse a packet. This 431 * generally occurs when a packet is corrupt somehow, including 432 * packets that have IP version mismatches, invalid Layer 2 control 433 * fields, etc. L3/L4 checksums are not offloaded, but the packet 434 * is still be transmitted. 435 * @tx_unknown_protocol: Increments when the TPA encounters an unknown 436 * protocol, such as a new IPv6 extension header, or an unsupported 437 * Routing Type. The packet still has a checksum calculated but it 438 * may be incorrect. 439 * @tx_pause_ctrl_frms: Count of MAC PAUSE control frames that are transmitted. 440 * Since, the only control frames supported by this device are 441 * PAUSE frames, this register is a count of all transmitted MAC 442 * control frames. 443 * @tx_marker_pdu_frms: Count of Marker PDUs transmitted 444 * on this Aggregation port. 445 * @tx_lacpdu_frms: Count of LACPDUs transmitted on this Aggregation port. 446 * @tx_drop_ip: Count of transmitted IP datagrams that could not be passed to 447 * the network. Increments because of: 448 * 1) An internal processing error 449 * (such as an uncorrectable ECC error). 2) A frame parsing error 450 * during IP checksum calculation. 451 * @tx_marker_resp_pdu_frms: Count of Marker Response PDUs transmitted on this 452 * Aggregation port. 453 * @tx_xgmii_char2_match: Maintains a count of the number of transmitted XGMII 454 * characters that match a pattern that is programmable through 455 * register XMAC_STATS_TX_XGMII_CHAR_PORTn. By default, the pattern 456 * is set to /T/ (i.e. the terminate character), thus the statistic 457 * tracks the number of transmitted Terminate characters. 458 * @tx_xgmii_char1_match: Maintains a count of the number of transmitted XGMII 459 * characters that match a pattern that is programmable through 460 * register XMAC_STATS_TX_XGMII_CHAR_PORTn. By default, the pattern 461 * is set to /S/ (i.e. the start character), 462 * thus the statistic tracks 463 * the number of transmitted Start characters. 464 * @tx_xgmii_column2_match: Maintains a count of the number of transmitted XGMII 465 * columns that match a pattern that is programmable through register 466 * XMAC_STATS_TX_XGMII_COLUMN2_PORTn. By default, the pattern is set 467 * to 4 x /E/ (i.e. a column containing all error characters), thus 468 * the statistic tracks the number of Error columns transmitted at 469 * any time. If XMAC_STATS_TX_XGMII_BEHAV_COLUMN2_PORTn.NEAR_COL1 is 470 * set to 1, then this stat increments when COLUMN2 is found within 471 * 'n' clocks after COLUMN1. Here, 'n' is defined by 472 * XMAC_STATS_TX_XGMII_BEHAV_COLUMN2_PORTn.NUM_COL (if 'n' is set 473 * to 0, then it means to search anywhere for COLUMN2). 474 * @tx_xgmii_column1_match: Maintains a count of the number of transmitted XGMII 475 * columns that match a pattern that is programmable through register 476 * XMAC_STATS_TX_XGMII_COLUMN1_PORTn. By default, the pattern is set 477 * to 4 x /I/ (i.e. a column containing all idle characters), 478 * thus the statistic tracks the number of transmitted Idle columns. 479 * @tx_any_err_frms: Count of transmitted frames containing any error that 480 * prevents them from being passed to the network. Increments if 481 * there is an ECC while reading the frame out of the transmit 482 * buffer. Also increments if the transmit protocol assist (TPA) 483 * block determines that the frame should not be sent. 484 * @tx_drop_frms: Count of frames that could not be sent for no other reason 485 * than internal MAC processing. Increments once whenever the 486 * transmit buffer is flushed (due to an ECC error on a memory 487 * descriptor). 488 * @rx_ttl_frms: Count of total received MAC frames, including frames received 489 * with frame-too-long, FCS, or length errors. This stat can be 490 * configured (see XMAC_STATS_GLOBAL_CFG.TTL_FRMS_HANDLING) to count 491 * everything, even "frames" as small one byte of preamble. 492 * @rx_vld_frms: Count of successfully received MAC frames. Does not include 493 * frames received with frame-too-long, FCS, or length errors. 494 * @rx_offload_frms: Count of offloaded received frames that are passed to 495 * the host. 496 * @rx_ttl_octets: Count of total octets of received frames, not including 497 * framing characters (i.e. less framing bits). To determine the 498 * total octets of received frames, including framing characters, 499 * multiply PORTn_RX_TTL_FRMS by 8 and add it to this stat (unless 500 * otherwise configured, this stat only counts frames that have 8 501 * bytes of preamble for each frame). This stat can be configured 502 * (see XMAC_STATS_GLOBAL_CFG.TTL_FRMS_HANDLING) to count everything, 503 * even the preamble octets of "frames" as small one byte of preamble 504 * @rx_data_octets: Count of data and padding octets of successfully received 505 * frames. Does not include frames received with frame-too-long, 506 * FCS, or length errors. 507 * @rx_offload_octets: Count of total octets, not including framing 508 * characters, of offloaded received frames that are passed 509 * to the host. 510 * @rx_vld_mcast_frms: Count of successfully received MAC frames containing a 511 * nonbroadcast group address. Does not include frames received 512 * with frame-too-long, FCS, or length errors. 513 * @rx_vld_bcast_frms: Count of successfully received MAC frames containing 514 * the broadcast group address. Does not include frames received 515 * with frame-too-long, FCS, or length errors. 516 * @rx_accepted_ucast_frms: Count of successfully received frames containing 517 * a unicast address. Only includes frames that are passed to 518 * the system. 519 * @rx_accepted_nucast_frms: Count of successfully received frames containing 520 * a non-unicast (broadcast or multicast) address. Only includes 521 * frames that are passed to the system. Could include, for instance, 522 * non-unicast frames that contain FCS errors if the MAC_ERROR_CFG 523 * register is set to pass FCS-errored frames to the host. 524 * @rx_tagged_frms: Count of received frames containing a VLAN tag. 525 * @rx_long_frms: Count of received frames that are longer than RX_MAX_PYLD_LEN 526 * + 18 bytes (+ 22 bytes if VLAN-tagged). 527 * @rx_usized_frms: Count of received frames of length (including FCS, but not 528 * framing bits) less than 64 octets, that are otherwise well-formed. 529 * In other words, counts runts. 530 * @rx_osized_frms: Count of received frames of length (including FCS, but not 531 * framing bits) more than 1518 octets, that are otherwise 532 * well-formed. Note: If register XMAC_STATS_GLOBAL_CFG.VLAN_HANDLING 533 * is set to 1, then "more than 1518 octets" becomes "more than 1518 534 * (1522 if VLAN-tagged) octets". 535 * @rx_frag_frms: Count of received frames of length (including FCS, but not 536 * framing bits) less than 64 octets that had bad FCS. In other 537 * words, counts fragments. 538 * @rx_jabber_frms: Count of received frames of length (including FCS, but not 539 * framing bits) more than 1518 octets that had bad FCS. In other 540 * words, counts jabbers. Note: If register 541 * XMAC_STATS_GLOBAL_CFG.VLAN_HANDLING is set to 1, then "more than 542 * 1518 octets" becomes "more than 1518 (1522 if VLAN-tagged) 543 * octets". 544 * @rx_ttl_64_frms: Count of total received MAC frames with length (including 545 * FCS, but not framing bits) of exactly 64 octets. Includes frames 546 * received with frame-too-long, FCS, or length errors. 547 * @rx_ttl_65_127_frms: Count of total received MAC frames with length 548 * (including FCS, but not framing bits) of between 65 and 127 549 * octets inclusive. Includes frames received with frame-too-long, 550 * FCS, or length errors. 551 * @rx_ttl_128_255_frms: Count of total received MAC frames with length 552 * (including FCS, but not framing bits) of between 128 and 255 553 * octets inclusive. Includes frames received with frame-too-long, 554 * FCS, or length errors. 555 * @rx_ttl_256_511_frms: Count of total received MAC frames with length 556 * (including FCS, but not framing bits) of between 256 and 511 557 * octets inclusive. Includes frames received with frame-too-long, 558 * FCS, or length errors. 559 * @rx_ttl_512_1023_frms: Count of total received MAC frames with length 560 * (including FCS, but not framing bits) of between 512 and 1023 561 * octets inclusive. Includes frames received with frame-too-long, 562 * FCS, or length errors. 563 * @rx_ttl_1024_1518_frms: Count of total received MAC frames with length 564 * (including FCS, but not framing bits) of between 1024 and 1518 565 * octets inclusive. Includes frames received with frame-too-long, 566 * FCS, or length errors. 567 * @rx_ttl_1519_4095_frms: Count of total received MAC frames with length 568 * (including FCS, but not framing bits) of between 1519 and 4095 569 * octets inclusive. Includes frames received with frame-too-long, 570 * FCS, or length errors. 571 * @rx_ttl_4096_8191_frms: Count of total received MAC frames with length 572 * (including FCS, but not framing bits) of between 4096 and 8191 573 * octets inclusive. Includes frames received with frame-too-long, 574 * FCS, or length errors. 575 * @rx_ttl_8192_max_frms: Count of total received MAC frames with length 576 * (including FCS, but not framing bits) of between 8192 and 577 * RX_MAX_PYLD_LEN+18 octets inclusive. Includes frames received 578 * with frame-too-long, FCS, or length errors. 579 * @rx_ttl_gt_max_frms: Count of total received MAC frames with length 580 * (including FCS, but not framing bits) exceeding 581 * RX_MAX_PYLD_LEN+18 (+22 bytes if VLAN-tagged) octets inclusive. 582 * Includes frames received with frame-too-long, 583 * FCS, or length errors. 584 * @rx_ip: Count of received IP datagrams. Includes errored IP datagrams. 585 * @rx_accepted_ip: Count of received IP datagrams that 586 * are passed to the system. 587 * @rx_ip_octets: Count of number of octets in received IP datagrams. Includes 588 * errored IP datagrams. 589 * @rx_err_ip: Count of received IP datagrams containing errors. For example, 590 * bad IP checksum. 591 * @rx_icmp: Count of received ICMP messages. Includes errored ICMP messages. 592 * @rx_tcp: Count of received TCP segments. Includes errored TCP segments. 593 * Note: This stat contains a count of all received TCP segments, 594 * regardless of whether or not they pertain to an established 595 * connection. 596 * @rx_udp: Count of received UDP datagrams. 597 * @rx_err_tcp: Count of received TCP segments containing errors. For example, 598 * bad TCP checksum. 599 * @rx_pause_count: Count of number of pause quanta that the MAC has been in 600 * the paused state. Recall, one pause quantum equates to 512 601 * bit times. 602 * @rx_pause_ctrl_frms: Count of received MAC PAUSE control frames. 603 * @rx_unsup_ctrl_frms: Count of received MAC control frames that do not 604 * contain the PAUSE opcode. The sum of RX_PAUSE_CTRL_FRMS and 605 * this register is a count of all received MAC control frames. 606 * Note: This stat may be configured to count all layer 2 errors 607 * (i.e. length errors and FCS errors). 608 * @rx_fcs_err_frms: Count of received MAC frames that do not pass FCS. Does 609 * not include frames received with frame-too-long or 610 * frame-too-short error. 611 * @rx_in_rng_len_err_frms: Count of received frames with a length/type field 612 * value between 46 (42 for VLAN-tagged frames) and 1500 (also 1500 613 * for VLAN-tagged frames), inclusive, that does not match the 614 * number of data octets (including pad) received. Also contains 615 * a count of received frames with a length/type field less than 616 * 46 (42 for VLAN-tagged frames) and the number of data octets 617 * (including pad) received is greater than 46 (42 for VLAN-tagged 618 * frames). 619 * @rx_out_rng_len_err_frms: Count of received frames with length/type field 620 * between 1501 and 1535 decimal, inclusive. 621 * @rx_drop_frms: Count of received frames that could not be passed to the host. 622 * See PORTn_RX_L2_MGMT_DISCARD, PORTn_RX_RPA_DISCARD, 623 * PORTn_RX_TRASH_DISCARD, PORTn_RX_RTS_DISCARD, PORTn_RX_RED_DISCARD 624 * for a list of reasons. Because the RMAC drops one frame at a time, 625 * this stat also indicates the number of drop events. 626 * @rx_discarded_frms: Count of received frames containing 627 * any error that prevents 628 * them from being passed to the system. See PORTn_RX_FCS_DISCARD, 629 * PORTn_RX_LEN_DISCARD, and PORTn_RX_SWITCH_DISCARD for a list of 630 * reasons. 631 * @rx_drop_ip: Count of received IP datagrams that could not be passed to the 632 * host. See PORTn_RX_DROP_FRMS for a list of reasons. 633 * @rx_drop_udp: Count of received UDP datagrams that are not delivered to the 634 * host. See PORTn_RX_DROP_FRMS for a list of reasons. 635 * @rx_marker_pdu_frms: Count of valid Marker PDUs received on this Aggregation 636 * port. 637 * @rx_lacpdu_frms: Count of valid LACPDUs received on this Aggregation port. 638 * @rx_unknown_pdu_frms: Count of received frames (on this Aggregation port) 639 * that carry the Slow Protocols EtherType, but contain an unknown 640 * PDU. Or frames that contain the Slow Protocols group MAC address, 641 * but do not carry the Slow Protocols EtherType. 642 * @rx_marker_resp_pdu_frms: Count of valid Marker Response PDUs received on 643 * this Aggregation port. 644 * @rx_fcs_discard: Count of received frames that are discarded because the 645 * FCS check failed. 646 * @rx_illegal_pdu_frms: Count of received frames (on this Aggregation port) 647 * that carry the Slow Protocols EtherType, but contain a badly 648 * formed PDU. Or frames that carry the Slow Protocols EtherType, 649 * but contain an illegal value of Protocol Subtype. 650 * @rx_switch_discard: Count of received frames that are discarded by the 651 * internal switch because they did not have an entry in the 652 * Filtering Database. This includes frames that had an invalid 653 * destination MAC address or VLAN ID. It also includes frames are 654 * discarded because they did not satisfy the length requirements 655 * of the target VPATH. 656 * @rx_len_discard: Count of received frames that are discarded because of an 657 * invalid frame length (includes fragments, oversized frames and 658 * mismatch between frame length and length/type field). This stat 659 * can be configured 660 * (see XMAC_STATS_GLOBAL_CFG.LEN_DISCARD_HANDLING). 661 * @rx_rpa_discard: Count of received frames that were discarded because the 662 * receive protocol assist (RPA) discovered and error in the frame 663 * or was unable to parse the frame. 664 * @rx_l2_mgmt_discard: Count of Layer 2 management frames (eg. pause frames, 665 * Link Aggregation Control Protocol (LACP) frames, etc.) that are 666 * discarded. 667 * @rx_rts_discard: Count of received frames that are discarded by the receive 668 * traffic steering (RTS) logic. Includes those frame discarded 669 * because the SSC response contradicted the switch table, because 670 * the SSC timed out, or because the target queue could not fit the 671 * frame. 672 * @rx_trash_discard: Count of received frames that are discarded because 673 * receive traffic steering (RTS) steered the frame to the trash 674 * queue. 675 * @rx_buff_full_discard: Count of received frames that are discarded because 676 * internal buffers are full. Includes frames discarded because the 677 * RTS logic is waiting for an SSC lookup that has no timeout bound. 678 * Also, includes frames that are dropped because the MAC2FAU buffer 679 * is nearly full -- this can happen if the external receive buffer 680 * is full and the receive path is backing up. 681 * @rx_red_discard: Count of received frames that are discarded because of RED 682 * (Random Early Discard). 683 * @rx_xgmii_ctrl_err_cnt: Maintains a count of unexpected or misplaced control 684 * characters occurring between times of normal data transmission 685 * (i.e. not included in RX_XGMII_DATA_ERR_CNT). This counter is 686 * incremented when either - 687 * 1) The Reconciliation Sublayer (RS) is expecting one control 688 * character and gets another (i.e. is expecting a Start 689 * character, but gets another control character). 690 * 2) Start control character is not in lane 0 691 * Only increments the count by one for each XGMII column. 692 * @rx_xgmii_data_err_cnt: Maintains a count of unexpected control characters 693 * during normal data transmission. If the Reconciliation Sublayer 694 * (RS) receives a control character, other than a terminate control 695 * character, during receipt of data octets then this register is 696 * incremented. Also increments if the start frame delimiter is not 697 * found in the correct location. Only increments the count by one 698 * for each XGMII column. 699 * @rx_xgmii_char1_match: Maintains a count of the number of XGMII characters 700 * that match a pattern that is programmable through register 701 * XMAC_STATS_RX_XGMII_CHAR_PORTn. By default, the pattern is set 702 * to /E/ (i.e. the error character), thus the statistic tracks the 703 * number of Error characters received at any time. 704 * @rx_xgmii_err_sym: Count of the number of symbol errors in the received 705 * XGMII data (i.e. PHY indicates "Receive Error" on the XGMII). 706 * Only includes symbol errors that are observed between the XGMII 707 * Start Frame Delimiter and End Frame Delimiter, inclusive. And 708 * only increments the count by one for each frame. 709 * @rx_xgmii_column1_match: Maintains a count of the number of XGMII columns 710 * that match a pattern that is programmable through register 711 * XMAC_STATS_RX_XGMII_COLUMN1_PORTn. By default, the pattern is set 712 * to 4 x /E/ (i.e. a column containing all error characters), thus 713 * the statistic tracks the number of Error columns received at any 714 * time. 715 * @rx_xgmii_char2_match: Maintains a count of the number of XGMII characters 716 * that match a pattern that is programmable through register 717 * XMAC_STATS_RX_XGMII_CHAR_PORTn. By default, the pattern is set 718 * to /E/ (i.e. the error character), thus the statistic tracks the 719 * number of Error characters received at any time. 720 * @rx_local_fault: Maintains a count of the number of times that link 721 * transitioned from "up" to "down" due to a local fault. 722 * @rx_xgmii_column2_match: Maintains a count of the number of XGMII columns 723 * that match a pattern that is programmable through register 724 * XMAC_STATS_RX_XGMII_COLUMN2_PORTn. By default, the pattern is set 725 * to 4 x /E/ (i.e. a column containing all error characters), thus 726 * the statistic tracks the number of Error columns received at any 727 * time. If XMAC_STATS_RX_XGMII_BEHAV_COLUMN2_PORTn.NEAR_COL1 is set 728 * to 1, then this stat increments when COLUMN2 is found within 'n' 729 * clocks after COLUMN1. Here, 'n' is defined by 730 * XMAC_STATS_RX_XGMII_BEHAV_COLUMN2_PORTn.NUM_COL (if 'n' is set to 731 * 0, then it means to search anywhere for COLUMN2). 732 * @rx_jettison: Count of received frames that are jettisoned because internal 733 * buffers are full. 734 * @rx_remote_fault: Maintains a count of the number of times that link 735 * transitioned from "up" to "down" due to a remote fault. 736 * 737 * XMAC Port Statistics. 738 */ 739 struct vxge_hw_xmac_port_stats { 740 /*0x000*/ u64 tx_ttl_frms; 741 /*0x008*/ u64 tx_ttl_octets; 742 /*0x010*/ u64 tx_data_octets; 743 /*0x018*/ u64 tx_mcast_frms; 744 /*0x020*/ u64 tx_bcast_frms; 745 /*0x028*/ u64 tx_ucast_frms; 746 /*0x030*/ u64 tx_tagged_frms; 747 /*0x038*/ u64 tx_vld_ip; 748 /*0x040*/ u64 tx_vld_ip_octets; 749 /*0x048*/ u64 tx_icmp; 750 /*0x050*/ u64 tx_tcp; 751 /*0x058*/ u64 tx_rst_tcp; 752 /*0x060*/ u64 tx_udp; 753 /*0x068*/ u32 tx_parse_error; 754 /*0x06c*/ u32 tx_unknown_protocol; 755 /*0x070*/ u64 tx_pause_ctrl_frms; 756 /*0x078*/ u32 tx_marker_pdu_frms; 757 /*0x07c*/ u32 tx_lacpdu_frms; 758 /*0x080*/ u32 tx_drop_ip; 759 /*0x084*/ u32 tx_marker_resp_pdu_frms; 760 /*0x088*/ u32 tx_xgmii_char2_match; 761 /*0x08c*/ u32 tx_xgmii_char1_match; 762 /*0x090*/ u32 tx_xgmii_column2_match; 763 /*0x094*/ u32 tx_xgmii_column1_match; 764 /*0x098*/ u32 unused1; 765 /*0x09c*/ u16 tx_any_err_frms; 766 /*0x09e*/ u16 tx_drop_frms; 767 /*0x0a0*/ u64 rx_ttl_frms; 768 /*0x0a8*/ u64 rx_vld_frms; 769 /*0x0b0*/ u64 rx_offload_frms; 770 /*0x0b8*/ u64 rx_ttl_octets; 771 /*0x0c0*/ u64 rx_data_octets; 772 /*0x0c8*/ u64 rx_offload_octets; 773 /*0x0d0*/ u64 rx_vld_mcast_frms; 774 /*0x0d8*/ u64 rx_vld_bcast_frms; 775 /*0x0e0*/ u64 rx_accepted_ucast_frms; 776 /*0x0e8*/ u64 rx_accepted_nucast_frms; 777 /*0x0f0*/ u64 rx_tagged_frms; 778 /*0x0f8*/ u64 rx_long_frms; 779 /*0x100*/ u64 rx_usized_frms; 780 /*0x108*/ u64 rx_osized_frms; 781 /*0x110*/ u64 rx_frag_frms; 782 /*0x118*/ u64 rx_jabber_frms; 783 /*0x120*/ u64 rx_ttl_64_frms; 784 /*0x128*/ u64 rx_ttl_65_127_frms; 785 /*0x130*/ u64 rx_ttl_128_255_frms; 786 /*0x138*/ u64 rx_ttl_256_511_frms; 787 /*0x140*/ u64 rx_ttl_512_1023_frms; 788 /*0x148*/ u64 rx_ttl_1024_1518_frms; 789 /*0x150*/ u64 rx_ttl_1519_4095_frms; 790 /*0x158*/ u64 rx_ttl_4096_8191_frms; 791 /*0x160*/ u64 rx_ttl_8192_max_frms; 792 /*0x168*/ u64 rx_ttl_gt_max_frms; 793 /*0x170*/ u64 rx_ip; 794 /*0x178*/ u64 rx_accepted_ip; 795 /*0x180*/ u64 rx_ip_octets; 796 /*0x188*/ u64 rx_err_ip; 797 /*0x190*/ u64 rx_icmp; 798 /*0x198*/ u64 rx_tcp; 799 /*0x1a0*/ u64 rx_udp; 800 /*0x1a8*/ u64 rx_err_tcp; 801 /*0x1b0*/ u64 rx_pause_count; 802 /*0x1b8*/ u64 rx_pause_ctrl_frms; 803 /*0x1c0*/ u64 rx_unsup_ctrl_frms; 804 /*0x1c8*/ u64 rx_fcs_err_frms; 805 /*0x1d0*/ u64 rx_in_rng_len_err_frms; 806 /*0x1d8*/ u64 rx_out_rng_len_err_frms; 807 /*0x1e0*/ u64 rx_drop_frms; 808 /*0x1e8*/ u64 rx_discarded_frms; 809 /*0x1f0*/ u64 rx_drop_ip; 810 /*0x1f8*/ u64 rx_drop_udp; 811 /*0x200*/ u32 rx_marker_pdu_frms; 812 /*0x204*/ u32 rx_lacpdu_frms; 813 /*0x208*/ u32 rx_unknown_pdu_frms; 814 /*0x20c*/ u32 rx_marker_resp_pdu_frms; 815 /*0x210*/ u32 rx_fcs_discard; 816 /*0x214*/ u32 rx_illegal_pdu_frms; 817 /*0x218*/ u32 rx_switch_discard; 818 /*0x21c*/ u32 rx_len_discard; 819 /*0x220*/ u32 rx_rpa_discard; 820 /*0x224*/ u32 rx_l2_mgmt_discard; 821 /*0x228*/ u32 rx_rts_discard; 822 /*0x22c*/ u32 rx_trash_discard; 823 /*0x230*/ u32 rx_buff_full_discard; 824 /*0x234*/ u32 rx_red_discard; 825 /*0x238*/ u32 rx_xgmii_ctrl_err_cnt; 826 /*0x23c*/ u32 rx_xgmii_data_err_cnt; 827 /*0x240*/ u32 rx_xgmii_char1_match; 828 /*0x244*/ u32 rx_xgmii_err_sym; 829 /*0x248*/ u32 rx_xgmii_column1_match; 830 /*0x24c*/ u32 rx_xgmii_char2_match; 831 /*0x250*/ u32 rx_local_fault; 832 /*0x254*/ u32 rx_xgmii_column2_match; 833 /*0x258*/ u32 rx_jettison; 834 /*0x25c*/ u32 rx_remote_fault; 835 } __packed; 836 837 /** 838 * struct vxge_hw_xmac_vpath_tx_stats - XMAC Vpath Tx Statistics 839 * 840 * @tx_ttl_eth_frms: Count of successfully transmitted MAC frames. 841 * @tx_ttl_eth_octets: Count of total octets of transmitted frames, 842 * not including framing characters (i.e. less framing bits). 843 * To determine the total octets of transmitted frames, including 844 * framing characters, multiply TX_TTL_ETH_FRMS by 8 and add it to 845 * this stat (the device always prepends 8 bytes of preamble for 846 * each frame) 847 * @tx_data_octets: Count of data and padding octets of successfully transmitted 848 * frames. 849 * @tx_mcast_frms: Count of successfully transmitted frames to a group address 850 * other than the broadcast address. 851 * @tx_bcast_frms: Count of successfully transmitted frames to the broadcast 852 * group address. 853 * @tx_ucast_frms: Count of transmitted frames containing a unicast address. 854 * Includes discarded frames that are not sent to the network. 855 * @tx_tagged_frms: Count of transmitted frames containing a VLAN tag. 856 * @tx_vld_ip: Count of transmitted IP datagrams that are passed to the network. 857 * @tx_vld_ip_octets: Count of total octets of transmitted IP datagrams that 858 * are passed to the network. 859 * @tx_icmp: Count of transmitted ICMP messages. Includes messages not sent due 860 * to problems within ICMP. 861 * @tx_tcp: Count of transmitted TCP segments. Does not include segments 862 * containing retransmitted octets. 863 * @tx_rst_tcp: Count of transmitted TCP segments containing the RST flag. 864 * @tx_udp: Count of transmitted UDP datagrams. 865 * @tx_unknown_protocol: Increments when the TPA encounters an unknown protocol, 866 * such as a new IPv6 extension header, or an unsupported Routing 867 * Type. The packet still has a checksum calculated but it may be 868 * incorrect. 869 * @tx_lost_ip: Count of transmitted IP datagrams that could not be passed 870 * to the network. Increments because of: 1) An internal processing 871 * error (such as an uncorrectable ECC error). 2) A frame parsing 872 * error during IP checksum calculation. 873 * @tx_parse_error: Increments when the TPA is unable to parse a packet. This 874 * generally occurs when a packet is corrupt somehow, including 875 * packets that have IP version mismatches, invalid Layer 2 control 876 * fields, etc. L3/L4 checksums are not offloaded, but the packet 877 * is still be transmitted. 878 * @tx_tcp_offload: For frames belonging to offloaded sessions only, a count 879 * of transmitted TCP segments. Does not include segments containing 880 * retransmitted octets. 881 * @tx_retx_tcp_offload: For frames belonging to offloaded sessions only, the 882 * total number of segments retransmitted. Retransmitted segments 883 * that are sourced by the host are counted by the host. 884 * @tx_lost_ip_offload: For frames belonging to offloaded sessions only, a count 885 * of transmitted IP datagrams that could not be passed to the 886 * network. 887 * 888 * XMAC Vpath TX Statistics. 889 */ 890 struct vxge_hw_xmac_vpath_tx_stats { 891 u64 tx_ttl_eth_frms; 892 u64 tx_ttl_eth_octets; 893 u64 tx_data_octets; 894 u64 tx_mcast_frms; 895 u64 tx_bcast_frms; 896 u64 tx_ucast_frms; 897 u64 tx_tagged_frms; 898 u64 tx_vld_ip; 899 u64 tx_vld_ip_octets; 900 u64 tx_icmp; 901 u64 tx_tcp; 902 u64 tx_rst_tcp; 903 u64 tx_udp; 904 u32 tx_unknown_protocol; 905 u32 tx_lost_ip; 906 u32 unused1; 907 u32 tx_parse_error; 908 u64 tx_tcp_offload; 909 u64 tx_retx_tcp_offload; 910 u64 tx_lost_ip_offload; 911 } __packed; 912 913 /** 914 * struct vxge_hw_xmac_vpath_rx_stats - XMAC Vpath RX Statistics 915 * 916 * @rx_ttl_eth_frms: Count of successfully received MAC frames. 917 * @rx_vld_frms: Count of successfully received MAC frames. Does not include 918 * frames received with frame-too-long, FCS, or length errors. 919 * @rx_offload_frms: Count of offloaded received frames that are passed to 920 * the host. 921 * @rx_ttl_eth_octets: Count of total octets of received frames, not including 922 * framing characters (i.e. less framing bits). Only counts octets 923 * of frames that are at least 14 bytes (18 bytes for VLAN-tagged) 924 * before FCS. To determine the total octets of received frames, 925 * including framing characters, multiply RX_TTL_ETH_FRMS by 8 and 926 * add it to this stat (the stat RX_TTL_ETH_FRMS only counts frames 927 * that have the required 8 bytes of preamble). 928 * @rx_data_octets: Count of data and padding octets of successfully received 929 * frames. Does not include frames received with frame-too-long, 930 * FCS, or length errors. 931 * @rx_offload_octets: Count of total octets, not including framing characters, 932 * of offloaded received frames that are passed to the host. 933 * @rx_vld_mcast_frms: Count of successfully received MAC frames containing a 934 * nonbroadcast group address. Does not include frames received with 935 * frame-too-long, FCS, or length errors. 936 * @rx_vld_bcast_frms: Count of successfully received MAC frames containing the 937 * broadcast group address. Does not include frames received with 938 * frame-too-long, FCS, or length errors. 939 * @rx_accepted_ucast_frms: Count of successfully received frames containing 940 * a unicast address. Only includes frames that are passed to the 941 * system. 942 * @rx_accepted_nucast_frms: Count of successfully received frames containing 943 * a non-unicast (broadcast or multicast) address. Only includes 944 * frames that are passed to the system. Could include, for instance, 945 * non-unicast frames that contain FCS errors if the MAC_ERROR_CFG 946 * register is set to pass FCS-errored frames to the host. 947 * @rx_tagged_frms: Count of received frames containing a VLAN tag. 948 * @rx_long_frms: Count of received frames that are longer than RX_MAX_PYLD_LEN 949 * + 18 bytes (+ 22 bytes if VLAN-tagged). 950 * @rx_usized_frms: Count of received frames of length (including FCS, but not 951 * framing bits) less than 64 octets, that are otherwise well-formed. 952 * In other words, counts runts. 953 * @rx_osized_frms: Count of received frames of length (including FCS, but not 954 * framing bits) more than 1518 octets, that are otherwise 955 * well-formed. 956 * @rx_frag_frms: Count of received frames of length (including FCS, but not 957 * framing bits) less than 64 octets that had bad FCS. 958 * In other words, counts fragments. 959 * @rx_jabber_frms: Count of received frames of length (including FCS, but not 960 * framing bits) more than 1518 octets that had bad FCS. In other 961 * words, counts jabbers. 962 * @rx_ttl_64_frms: Count of total received MAC frames with length (including 963 * FCS, but not framing bits) of exactly 64 octets. Includes frames 964 * received with frame-too-long, FCS, or length errors. 965 * @rx_ttl_65_127_frms: Count of total received MAC frames 966 * with length (including 967 * FCS, but not framing bits) of between 65 and 127 octets inclusive. 968 * Includes frames received with frame-too-long, FCS, 969 * or length errors. 970 * @rx_ttl_128_255_frms: Count of total received MAC frames with length 971 * (including FCS, but not framing bits) 972 * of between 128 and 255 octets 973 * inclusive. Includes frames received with frame-too-long, FCS, 974 * or length errors. 975 * @rx_ttl_256_511_frms: Count of total received MAC frames with length 976 * (including FCS, but not framing bits) 977 * of between 256 and 511 octets 978 * inclusive. Includes frames received with frame-too-long, FCS, or 979 * length errors. 980 * @rx_ttl_512_1023_frms: Count of total received MAC frames with length 981 * (including FCS, but not framing bits) of between 512 and 1023 982 * octets inclusive. Includes frames received with frame-too-long, 983 * FCS, or length errors. 984 * @rx_ttl_1024_1518_frms: Count of total received MAC frames with length 985 * (including FCS, but not framing bits) of between 1024 and 1518 986 * octets inclusive. Includes frames received with frame-too-long, 987 * FCS, or length errors. 988 * @rx_ttl_1519_4095_frms: Count of total received MAC frames with length 989 * (including FCS, but not framing bits) of between 1519 and 4095 990 * octets inclusive. Includes frames received with frame-too-long, 991 * FCS, or length errors. 992 * @rx_ttl_4096_8191_frms: Count of total received MAC frames with length 993 * (including FCS, but not framing bits) of between 4096 and 8191 994 * octets inclusive. Includes frames received with frame-too-long, 995 * FCS, or length errors. 996 * @rx_ttl_8192_max_frms: Count of total received MAC frames with length 997 * (including FCS, but not framing bits) of between 8192 and 998 * RX_MAX_PYLD_LEN+18 octets inclusive. Includes frames received 999 * with frame-too-long, FCS, or length errors. 1000 * @rx_ttl_gt_max_frms: Count of total received MAC frames with length 1001 * (including FCS, but not framing bits) exceeding RX_MAX_PYLD_LEN+18 1002 * (+22 bytes if VLAN-tagged) octets inclusive. Includes frames 1003 * received with frame-too-long, FCS, or length errors. 1004 * @rx_ip: Count of received IP datagrams. Includes errored IP datagrams. 1005 * @rx_accepted_ip: Count of received IP datagrams that 1006 * are passed to the system. 1007 * @rx_ip_octets: Count of number of octets in received IP datagrams. 1008 * Includes errored IP datagrams. 1009 * @rx_err_ip: Count of received IP datagrams containing errors. For example, 1010 * bad IP checksum. 1011 * @rx_icmp: Count of received ICMP messages. Includes errored ICMP messages. 1012 * @rx_tcp: Count of received TCP segments. Includes errored TCP segments. 1013 * Note: This stat contains a count of all received TCP segments, 1014 * regardless of whether or not they pertain to an established 1015 * connection. 1016 * @rx_udp: Count of received UDP datagrams. 1017 * @rx_err_tcp: Count of received TCP segments containing errors. For example, 1018 * bad TCP checksum. 1019 * @rx_lost_frms: Count of received frames that could not be passed to the host. 1020 * See RX_QUEUE_FULL_DISCARD and RX_RED_DISCARD 1021 * for a list of reasons. 1022 * @rx_lost_ip: Count of received IP datagrams that could not be passed to 1023 * the host. See RX_LOST_FRMS for a list of reasons. 1024 * @rx_lost_ip_offload: For frames belonging to offloaded sessions only, a count 1025 * of received IP datagrams that could not be passed to the host. 1026 * See RX_LOST_FRMS for a list of reasons. 1027 * @rx_various_discard: Count of received frames that are discarded because 1028 * the target receive queue is full. 1029 * @rx_sleep_discard: Count of received frames that are discarded because the 1030 * target VPATH is asleep (a Wake-on-LAN magic packet can be used 1031 * to awaken the VPATH). 1032 * @rx_red_discard: Count of received frames that are discarded because of RED 1033 * (Random Early Discard). 1034 * @rx_queue_full_discard: Count of received frames that are discarded because 1035 * the target receive queue is full. 1036 * @rx_mpa_ok_frms: Count of received frames that pass the MPA checks. 1037 * 1038 * XMAC Vpath RX Statistics. 1039 */ 1040 struct vxge_hw_xmac_vpath_rx_stats { 1041 u64 rx_ttl_eth_frms; 1042 u64 rx_vld_frms; 1043 u64 rx_offload_frms; 1044 u64 rx_ttl_eth_octets; 1045 u64 rx_data_octets; 1046 u64 rx_offload_octets; 1047 u64 rx_vld_mcast_frms; 1048 u64 rx_vld_bcast_frms; 1049 u64 rx_accepted_ucast_frms; 1050 u64 rx_accepted_nucast_frms; 1051 u64 rx_tagged_frms; 1052 u64 rx_long_frms; 1053 u64 rx_usized_frms; 1054 u64 rx_osized_frms; 1055 u64 rx_frag_frms; 1056 u64 rx_jabber_frms; 1057 u64 rx_ttl_64_frms; 1058 u64 rx_ttl_65_127_frms; 1059 u64 rx_ttl_128_255_frms; 1060 u64 rx_ttl_256_511_frms; 1061 u64 rx_ttl_512_1023_frms; 1062 u64 rx_ttl_1024_1518_frms; 1063 u64 rx_ttl_1519_4095_frms; 1064 u64 rx_ttl_4096_8191_frms; 1065 u64 rx_ttl_8192_max_frms; 1066 u64 rx_ttl_gt_max_frms; 1067 u64 rx_ip; 1068 u64 rx_accepted_ip; 1069 u64 rx_ip_octets; 1070 u64 rx_err_ip; 1071 u64 rx_icmp; 1072 u64 rx_tcp; 1073 u64 rx_udp; 1074 u64 rx_err_tcp; 1075 u64 rx_lost_frms; 1076 u64 rx_lost_ip; 1077 u64 rx_lost_ip_offload; 1078 u16 rx_various_discard; 1079 u16 rx_sleep_discard; 1080 u16 rx_red_discard; 1081 u16 rx_queue_full_discard; 1082 u64 rx_mpa_ok_frms; 1083 } __packed; 1084 1085 /** 1086 * struct vxge_hw_xmac_stats - XMAC Statistics 1087 * 1088 * @aggr_stats: Statistics on aggregate port(port 0, port 1) 1089 * @port_stats: Staticstics on ports(wire 0, wire 1, lag) 1090 * @vpath_tx_stats: Per vpath XMAC TX stats 1091 * @vpath_rx_stats: Per vpath XMAC RX stats 1092 * 1093 * XMAC Statistics. 1094 */ 1095 struct vxge_hw_xmac_stats { 1096 struct vxge_hw_xmac_aggr_stats 1097 aggr_stats[VXGE_HW_MAC_MAX_MAC_PORT_ID]; 1098 struct vxge_hw_xmac_port_stats 1099 port_stats[VXGE_HW_MAC_MAX_MAC_PORT_ID+1]; 1100 struct vxge_hw_xmac_vpath_tx_stats 1101 vpath_tx_stats[VXGE_HW_MAX_VIRTUAL_PATHS]; 1102 struct vxge_hw_xmac_vpath_rx_stats 1103 vpath_rx_stats[VXGE_HW_MAX_VIRTUAL_PATHS]; 1104 }; 1105 1106 /** 1107 * struct vxge_hw_vpath_stats_hw_info - Titan vpath hardware statistics. 1108 * @ini_num_mwr_sent: The number of PCI memory writes initiated by the PIC block 1109 * for the given VPATH 1110 * @ini_num_mrd_sent: The number of PCI memory reads initiated by the PIC block 1111 * @ini_num_cpl_rcvd: The number of PCI read completions received by the 1112 * PIC block 1113 * @ini_num_mwr_byte_sent: The number of PCI memory write bytes sent by the PIC 1114 * block to the host 1115 * @ini_num_cpl_byte_rcvd: The number of PCI read completion bytes received by 1116 * the PIC block 1117 * @wrcrdtarb_xoff: TBD 1118 * @rdcrdtarb_xoff: TBD 1119 * @vpath_genstats_count0: TBD 1120 * @vpath_genstats_count1: TBD 1121 * @vpath_genstats_count2: TBD 1122 * @vpath_genstats_count3: TBD 1123 * @vpath_genstats_count4: TBD 1124 * @vpath_gennstats_count5: TBD 1125 * @tx_stats: Transmit stats 1126 * @rx_stats: Receive stats 1127 * @prog_event_vnum1: Programmable statistic. Increments when internal logic 1128 * detects a certain event. See register 1129 * XMAC_STATS_CFG.EVENT_VNUM1_CFG for more information. 1130 * @prog_event_vnum0: Programmable statistic. Increments when internal logic 1131 * detects a certain event. See register 1132 * XMAC_STATS_CFG.EVENT_VNUM0_CFG for more information. 1133 * @prog_event_vnum3: Programmable statistic. Increments when internal logic 1134 * detects a certain event. See register 1135 * XMAC_STATS_CFG.EVENT_VNUM3_CFG for more information. 1136 * @prog_event_vnum2: Programmable statistic. Increments when internal logic 1137 * detects a certain event. See register 1138 * XMAC_STATS_CFG.EVENT_VNUM2_CFG for more information. 1139 * @rx_multi_cast_frame_discard: TBD 1140 * @rx_frm_transferred: TBD 1141 * @rxd_returned: TBD 1142 * @rx_mpa_len_fail_frms: Count of received frames 1143 * that fail the MPA length check 1144 * @rx_mpa_mrk_fail_frms: Count of received frames 1145 * that fail the MPA marker check 1146 * @rx_mpa_crc_fail_frms: Count of received frames that fail the MPA CRC check 1147 * @rx_permitted_frms: Count of frames that pass through the FAU and on to the 1148 * frame buffer (and subsequently to the host). 1149 * @rx_vp_reset_discarded_frms: Count of receive frames that are discarded 1150 * because the VPATH is in reset 1151 * @rx_wol_frms: Count of received "magic packet" frames. Stat increments 1152 * whenever the received frame matches the VPATH's Wake-on-LAN 1153 * signature(s) CRC. 1154 * @tx_vp_reset_discarded_frms: Count of transmit frames that are discarded 1155 * because the VPATH is in reset. Includes frames that are discarded 1156 * because the current VPIN does not match that VPIN of the frame 1157 * 1158 * Titan vpath hardware statistics. 1159 */ 1160 struct vxge_hw_vpath_stats_hw_info { 1161 /*0x000*/ u32 ini_num_mwr_sent; 1162 /*0x004*/ u32 unused1; 1163 /*0x008*/ u32 ini_num_mrd_sent; 1164 /*0x00c*/ u32 unused2; 1165 /*0x010*/ u32 ini_num_cpl_rcvd; 1166 /*0x014*/ u32 unused3; 1167 /*0x018*/ u64 ini_num_mwr_byte_sent; 1168 /*0x020*/ u64 ini_num_cpl_byte_rcvd; 1169 /*0x028*/ u32 wrcrdtarb_xoff; 1170 /*0x02c*/ u32 unused4; 1171 /*0x030*/ u32 rdcrdtarb_xoff; 1172 /*0x034*/ u32 unused5; 1173 /*0x038*/ u32 vpath_genstats_count0; 1174 /*0x03c*/ u32 vpath_genstats_count1; 1175 /*0x040*/ u32 vpath_genstats_count2; 1176 /*0x044*/ u32 vpath_genstats_count3; 1177 /*0x048*/ u32 vpath_genstats_count4; 1178 /*0x04c*/ u32 unused6; 1179 /*0x050*/ u32 vpath_genstats_count5; 1180 /*0x054*/ u32 unused7; 1181 /*0x058*/ struct vxge_hw_xmac_vpath_tx_stats tx_stats; 1182 /*0x0e8*/ struct vxge_hw_xmac_vpath_rx_stats rx_stats; 1183 /*0x220*/ u64 unused9; 1184 /*0x228*/ u32 prog_event_vnum1; 1185 /*0x22c*/ u32 prog_event_vnum0; 1186 /*0x230*/ u32 prog_event_vnum3; 1187 /*0x234*/ u32 prog_event_vnum2; 1188 /*0x238*/ u16 rx_multi_cast_frame_discard; 1189 /*0x23a*/ u8 unused10[6]; 1190 /*0x240*/ u32 rx_frm_transferred; 1191 /*0x244*/ u32 unused11; 1192 /*0x248*/ u16 rxd_returned; 1193 /*0x24a*/ u8 unused12[6]; 1194 /*0x252*/ u16 rx_mpa_len_fail_frms; 1195 /*0x254*/ u16 rx_mpa_mrk_fail_frms; 1196 /*0x256*/ u16 rx_mpa_crc_fail_frms; 1197 /*0x258*/ u16 rx_permitted_frms; 1198 /*0x25c*/ u64 rx_vp_reset_discarded_frms; 1199 /*0x25e*/ u64 rx_wol_frms; 1200 /*0x260*/ u64 tx_vp_reset_discarded_frms; 1201 } __packed; 1202 1203 1204 /** 1205 * struct vxge_hw_device_stats_mrpcim_info - Titan mrpcim hardware statistics. 1206 * @pic.ini_rd_drop 0x0000 4 Number of DMA reads initiated 1207 * by the adapter that were discarded because the VPATH is out of service 1208 * @pic.ini_wr_drop 0x0004 4 Number of DMA writes initiated by the 1209 * adapter that were discared because the VPATH is out of service 1210 * @pic.wrcrdtarb_ph_crdt_depleted[vplane0] 0x0008 4 Number of times 1211 * the posted header credits for upstream PCI writes were depleted 1212 * @pic.wrcrdtarb_ph_crdt_depleted[vplane1] 0x0010 4 Number of times 1213 * the posted header credits for upstream PCI writes were depleted 1214 * @pic.wrcrdtarb_ph_crdt_depleted[vplane2] 0x0018 4 Number of times 1215 * the posted header credits for upstream PCI writes were depleted 1216 * @pic.wrcrdtarb_ph_crdt_depleted[vplane3] 0x0020 4 Number of times 1217 * the posted header credits for upstream PCI writes were depleted 1218 * @pic.wrcrdtarb_ph_crdt_depleted[vplane4] 0x0028 4 Number of times 1219 * the posted header credits for upstream PCI writes were depleted 1220 * @pic.wrcrdtarb_ph_crdt_depleted[vplane5] 0x0030 4 Number of times 1221 * the posted header credits for upstream PCI writes were depleted 1222 * @pic.wrcrdtarb_ph_crdt_depleted[vplane6] 0x0038 4 Number of times 1223 * the posted header credits for upstream PCI writes were depleted 1224 * @pic.wrcrdtarb_ph_crdt_depleted[vplane7] 0x0040 4 Number of times 1225 * the posted header credits for upstream PCI writes were depleted 1226 * @pic.wrcrdtarb_ph_crdt_depleted[vplane8] 0x0048 4 Number of times 1227 * the posted header credits for upstream PCI writes were depleted 1228 * @pic.wrcrdtarb_ph_crdt_depleted[vplane9] 0x0050 4 Number of times 1229 * the posted header credits for upstream PCI writes were depleted 1230 * @pic.wrcrdtarb_ph_crdt_depleted[vplane10] 0x0058 4 Number of times 1231 * the posted header credits for upstream PCI writes were depleted 1232 * @pic.wrcrdtarb_ph_crdt_depleted[vplane11] 0x0060 4 Number of times 1233 * the posted header credits for upstream PCI writes were depleted 1234 * @pic.wrcrdtarb_ph_crdt_depleted[vplane12] 0x0068 4 Number of times 1235 * the posted header credits for upstream PCI writes were depleted 1236 * @pic.wrcrdtarb_ph_crdt_depleted[vplane13] 0x0070 4 Number of times 1237 * the posted header credits for upstream PCI writes were depleted 1238 * @pic.wrcrdtarb_ph_crdt_depleted[vplane14] 0x0078 4 Number of times 1239 * the posted header credits for upstream PCI writes were depleted 1240 * @pic.wrcrdtarb_ph_crdt_depleted[vplane15] 0x0080 4 Number of times 1241 * the posted header credits for upstream PCI writes were depleted 1242 * @pic.wrcrdtarb_ph_crdt_depleted[vplane16] 0x0088 4 Number of times 1243 * the posted header credits for upstream PCI writes were depleted 1244 * @pic.wrcrdtarb_pd_crdt_depleted[vplane0] 0x0090 4 Number of times 1245 * the posted data credits for upstream PCI writes were depleted 1246 * @pic.wrcrdtarb_pd_crdt_depleted[vplane1] 0x0098 4 Number of times 1247 * the posted data credits for upstream PCI writes were depleted 1248 * @pic.wrcrdtarb_pd_crdt_depleted[vplane2] 0x00a0 4 Number of times 1249 * the posted data credits for upstream PCI writes were depleted 1250 * @pic.wrcrdtarb_pd_crdt_depleted[vplane3] 0x00a8 4 Number of times 1251 * the posted data credits for upstream PCI writes were depleted 1252 * @pic.wrcrdtarb_pd_crdt_depleted[vplane4] 0x00b0 4 Number of times 1253 * the posted data credits for upstream PCI writes were depleted 1254 * @pic.wrcrdtarb_pd_crdt_depleted[vplane5] 0x00b8 4 Number of times 1255 * the posted data credits for upstream PCI writes were depleted 1256 * @pic.wrcrdtarb_pd_crdt_depleted[vplane6] 0x00c0 4 Number of times 1257 * the posted data credits for upstream PCI writes were depleted 1258 * @pic.wrcrdtarb_pd_crdt_depleted[vplane7] 0x00c8 4 Number of times 1259 * the posted data credits for upstream PCI writes were depleted 1260 * @pic.wrcrdtarb_pd_crdt_depleted[vplane8] 0x00d0 4 Number of times 1261 * the posted data credits for upstream PCI writes were depleted 1262 * @pic.wrcrdtarb_pd_crdt_depleted[vplane9] 0x00d8 4 Number of times 1263 * the posted data credits for upstream PCI writes were depleted 1264 * @pic.wrcrdtarb_pd_crdt_depleted[vplane10] 0x00e0 4 Number of times 1265 * the posted data credits for upstream PCI writes were depleted 1266 * @pic.wrcrdtarb_pd_crdt_depleted[vplane11] 0x00e8 4 Number of times 1267 * the posted data credits for upstream PCI writes were depleted 1268 * @pic.wrcrdtarb_pd_crdt_depleted[vplane12] 0x00f0 4 Number of times 1269 * the posted data credits for upstream PCI writes were depleted 1270 * @pic.wrcrdtarb_pd_crdt_depleted[vplane13] 0x00f8 4 Number of times 1271 * the posted data credits for upstream PCI writes were depleted 1272 * @pic.wrcrdtarb_pd_crdt_depleted[vplane14] 0x0100 4 Number of times 1273 * the posted data credits for upstream PCI writes were depleted 1274 * @pic.wrcrdtarb_pd_crdt_depleted[vplane15] 0x0108 4 Number of times 1275 * the posted data credits for upstream PCI writes were depleted 1276 * @pic.wrcrdtarb_pd_crdt_depleted[vplane16] 0x0110 4 Number of times 1277 * the posted data credits for upstream PCI writes were depleted 1278 * @pic.rdcrdtarb_nph_crdt_depleted[vplane0] 0x0118 4 Number of times 1279 * the non-posted header credits for upstream PCI reads were depleted 1280 * @pic.rdcrdtarb_nph_crdt_depleted[vplane1] 0x0120 4 Number of times 1281 * the non-posted header credits for upstream PCI reads were depleted 1282 * @pic.rdcrdtarb_nph_crdt_depleted[vplane2] 0x0128 4 Number of times 1283 * the non-posted header credits for upstream PCI reads were depleted 1284 * @pic.rdcrdtarb_nph_crdt_depleted[vplane3] 0x0130 4 Number of times 1285 * the non-posted header credits for upstream PCI reads were depleted 1286 * @pic.rdcrdtarb_nph_crdt_depleted[vplane4] 0x0138 4 Number of times 1287 * the non-posted header credits for upstream PCI reads were depleted 1288 * @pic.rdcrdtarb_nph_crdt_depleted[vplane5] 0x0140 4 Number of times 1289 * the non-posted header credits for upstream PCI reads were depleted 1290 * @pic.rdcrdtarb_nph_crdt_depleted[vplane6] 0x0148 4 Number of times 1291 * the non-posted header credits for upstream PCI reads were depleted 1292 * @pic.rdcrdtarb_nph_crdt_depleted[vplane7] 0x0150 4 Number of times 1293 * the non-posted header credits for upstream PCI reads were depleted 1294 * @pic.rdcrdtarb_nph_crdt_depleted[vplane8] 0x0158 4 Number of times 1295 * the non-posted header credits for upstream PCI reads were depleted 1296 * @pic.rdcrdtarb_nph_crdt_depleted[vplane9] 0x0160 4 Number of times 1297 * the non-posted header credits for upstream PCI reads were depleted 1298 * @pic.rdcrdtarb_nph_crdt_depleted[vplane10] 0x0168 4 Number of times 1299 * the non-posted header credits for upstream PCI reads were depleted 1300 * @pic.rdcrdtarb_nph_crdt_depleted[vplane11] 0x0170 4 Number of times 1301 * the non-posted header credits for upstream PCI reads were depleted 1302 * @pic.rdcrdtarb_nph_crdt_depleted[vplane12] 0x0178 4 Number of times 1303 * the non-posted header credits for upstream PCI reads were depleted 1304 * @pic.rdcrdtarb_nph_crdt_depleted[vplane13] 0x0180 4 Number of times 1305 * the non-posted header credits for upstream PCI reads were depleted 1306 * @pic.rdcrdtarb_nph_crdt_depleted[vplane14] 0x0188 4 Number of times 1307 * the non-posted header credits for upstream PCI reads were depleted 1308 * @pic.rdcrdtarb_nph_crdt_depleted[vplane15] 0x0190 4 Number of times 1309 * the non-posted header credits for upstream PCI reads were depleted 1310 * @pic.rdcrdtarb_nph_crdt_depleted[vplane16] 0x0198 4 Number of times 1311 * the non-posted header credits for upstream PCI reads were depleted 1312 * @pic.ini_rd_vpin_drop 0x01a0 4 Number of DMA reads initiated by 1313 * the adapter that were discarded because the VPATH instance number does 1314 * not match 1315 * @pic.ini_wr_vpin_drop 0x01a4 4 Number of DMA writes initiated 1316 * by the adapter that were discarded because the VPATH instance number 1317 * does not match 1318 * @pic.genstats_count0 0x01a8 4 Configurable statistic #1. Refer 1319 * to the GENSTATS0_CFG for information on configuring this statistic 1320 * @pic.genstats_count1 0x01ac 4 Configurable statistic #2. Refer 1321 * to the GENSTATS1_CFG for information on configuring this statistic 1322 * @pic.genstats_count2 0x01b0 4 Configurable statistic #3. Refer 1323 * to the GENSTATS2_CFG for information on configuring this statistic 1324 * @pic.genstats_count3 0x01b4 4 Configurable statistic #4. Refer 1325 * to the GENSTATS3_CFG for information on configuring this statistic 1326 * @pic.genstats_count4 0x01b8 4 Configurable statistic #5. Refer 1327 * to the GENSTATS4_CFG for information on configuring this statistic 1328 * @pic.genstats_count5 0x01c0 4 Configurable statistic #6. Refer 1329 * to the GENSTATS5_CFG for information on configuring this statistic 1330 * @pci.rstdrop_cpl 0x01c8 4 1331 * @pci.rstdrop_msg 0x01cc 4 1332 * @pci.rstdrop_client1 0x01d0 4 1333 * @pci.rstdrop_client0 0x01d4 4 1334 * @pci.rstdrop_client2 0x01d8 4 1335 * @pci.depl_cplh[vplane0] 0x01e2 2 Number of times completion 1336 * header credits were depleted 1337 * @pci.depl_nph[vplane0] 0x01e4 2 Number of times non posted 1338 * header credits were depleted 1339 * @pci.depl_ph[vplane0] 0x01e6 2 Number of times the posted 1340 * header credits were depleted 1341 * @pci.depl_cplh[vplane1] 0x01ea 2 1342 * @pci.depl_nph[vplane1] 0x01ec 2 1343 * @pci.depl_ph[vplane1] 0x01ee 2 1344 * @pci.depl_cplh[vplane2] 0x01f2 2 1345 * @pci.depl_nph[vplane2] 0x01f4 2 1346 * @pci.depl_ph[vplane2] 0x01f6 2 1347 * @pci.depl_cplh[vplane3] 0x01fa 2 1348 * @pci.depl_nph[vplane3] 0x01fc 2 1349 * @pci.depl_ph[vplane3] 0x01fe 2 1350 * @pci.depl_cplh[vplane4] 0x0202 2 1351 * @pci.depl_nph[vplane4] 0x0204 2 1352 * @pci.depl_ph[vplane4] 0x0206 2 1353 * @pci.depl_cplh[vplane5] 0x020a 2 1354 * @pci.depl_nph[vplane5] 0x020c 2 1355 * @pci.depl_ph[vplane5] 0x020e 2 1356 * @pci.depl_cplh[vplane6] 0x0212 2 1357 * @pci.depl_nph[vplane6] 0x0214 2 1358 * @pci.depl_ph[vplane6] 0x0216 2 1359 * @pci.depl_cplh[vplane7] 0x021a 2 1360 * @pci.depl_nph[vplane7] 0x021c 2 1361 * @pci.depl_ph[vplane7] 0x021e 2 1362 * @pci.depl_cplh[vplane8] 0x0222 2 1363 * @pci.depl_nph[vplane8] 0x0224 2 1364 * @pci.depl_ph[vplane8] 0x0226 2 1365 * @pci.depl_cplh[vplane9] 0x022a 2 1366 * @pci.depl_nph[vplane9] 0x022c 2 1367 * @pci.depl_ph[vplane9] 0x022e 2 1368 * @pci.depl_cplh[vplane10] 0x0232 2 1369 * @pci.depl_nph[vplane10] 0x0234 2 1370 * @pci.depl_ph[vplane10] 0x0236 2 1371 * @pci.depl_cplh[vplane11] 0x023a 2 1372 * @pci.depl_nph[vplane11] 0x023c 2 1373 * @pci.depl_ph[vplane11] 0x023e 2 1374 * @pci.depl_cplh[vplane12] 0x0242 2 1375 * @pci.depl_nph[vplane12] 0x0244 2 1376 * @pci.depl_ph[vplane12] 0x0246 2 1377 * @pci.depl_cplh[vplane13] 0x024a 2 1378 * @pci.depl_nph[vplane13] 0x024c 2 1379 * @pci.depl_ph[vplane13] 0x024e 2 1380 * @pci.depl_cplh[vplane14] 0x0252 2 1381 * @pci.depl_nph[vplane14] 0x0254 2 1382 * @pci.depl_ph[vplane14] 0x0256 2 1383 * @pci.depl_cplh[vplane15] 0x025a 2 1384 * @pci.depl_nph[vplane15] 0x025c 2 1385 * @pci.depl_ph[vplane15] 0x025e 2 1386 * @pci.depl_cplh[vplane16] 0x0262 2 1387 * @pci.depl_nph[vplane16] 0x0264 2 1388 * @pci.depl_ph[vplane16] 0x0266 2 1389 * @pci.depl_cpld[vplane0] 0x026a 2 Number of times completion data 1390 * credits were depleted 1391 * @pci.depl_npd[vplane0] 0x026c 2 Number of times non posted data 1392 * credits were depleted 1393 * @pci.depl_pd[vplane0] 0x026e 2 Number of times the posted data 1394 * credits were depleted 1395 * @pci.depl_cpld[vplane1] 0x0272 2 1396 * @pci.depl_npd[vplane1] 0x0274 2 1397 * @pci.depl_pd[vplane1] 0x0276 2 1398 * @pci.depl_cpld[vplane2] 0x027a 2 1399 * @pci.depl_npd[vplane2] 0x027c 2 1400 * @pci.depl_pd[vplane2] 0x027e 2 1401 * @pci.depl_cpld[vplane3] 0x0282 2 1402 * @pci.depl_npd[vplane3] 0x0284 2 1403 * @pci.depl_pd[vplane3] 0x0286 2 1404 * @pci.depl_cpld[vplane4] 0x028a 2 1405 * @pci.depl_npd[vplane4] 0x028c 2 1406 * @pci.depl_pd[vplane4] 0x028e 2 1407 * @pci.depl_cpld[vplane5] 0x0292 2 1408 * @pci.depl_npd[vplane5] 0x0294 2 1409 * @pci.depl_pd[vplane5] 0x0296 2 1410 * @pci.depl_cpld[vplane6] 0x029a 2 1411 * @pci.depl_npd[vplane6] 0x029c 2 1412 * @pci.depl_pd[vplane6] 0x029e 2 1413 * @pci.depl_cpld[vplane7] 0x02a2 2 1414 * @pci.depl_npd[vplane7] 0x02a4 2 1415 * @pci.depl_pd[vplane7] 0x02a6 2 1416 * @pci.depl_cpld[vplane8] 0x02aa 2 1417 * @pci.depl_npd[vplane8] 0x02ac 2 1418 * @pci.depl_pd[vplane8] 0x02ae 2 1419 * @pci.depl_cpld[vplane9] 0x02b2 2 1420 * @pci.depl_npd[vplane9] 0x02b4 2 1421 * @pci.depl_pd[vplane9] 0x02b6 2 1422 * @pci.depl_cpld[vplane10] 0x02ba 2 1423 * @pci.depl_npd[vplane10] 0x02bc 2 1424 * @pci.depl_pd[vplane10] 0x02be 2 1425 * @pci.depl_cpld[vplane11] 0x02c2 2 1426 * @pci.depl_npd[vplane11] 0x02c4 2 1427 * @pci.depl_pd[vplane11] 0x02c6 2 1428 * @pci.depl_cpld[vplane12] 0x02ca 2 1429 * @pci.depl_npd[vplane12] 0x02cc 2 1430 * @pci.depl_pd[vplane12] 0x02ce 2 1431 * @pci.depl_cpld[vplane13] 0x02d2 2 1432 * @pci.depl_npd[vplane13] 0x02d4 2 1433 * @pci.depl_pd[vplane13] 0x02d6 2 1434 * @pci.depl_cpld[vplane14] 0x02da 2 1435 * @pci.depl_npd[vplane14] 0x02dc 2 1436 * @pci.depl_pd[vplane14] 0x02de 2 1437 * @pci.depl_cpld[vplane15] 0x02e2 2 1438 * @pci.depl_npd[vplane15] 0x02e4 2 1439 * @pci.depl_pd[vplane15] 0x02e6 2 1440 * @pci.depl_cpld[vplane16] 0x02ea 2 1441 * @pci.depl_npd[vplane16] 0x02ec 2 1442 * @pci.depl_pd[vplane16] 0x02ee 2 1443 * @xgmac_port[3]; 1444 * @xgmac_aggr[2]; 1445 * @xgmac.global_prog_event_gnum0 0x0ae0 8 Programmable statistic. 1446 * Increments when internal logic detects a certain event. See register 1447 * XMAC_STATS_GLOBAL_CFG.EVENT_GNUM0_CFG for more information. 1448 * @xgmac.global_prog_event_gnum1 0x0ae8 8 Programmable statistic. 1449 * Increments when internal logic detects a certain event. See register 1450 * XMAC_STATS_GLOBAL_CFG.EVENT_GNUM1_CFG for more information. 1451 * @xgmac.orp_lro_events 0x0af8 8 1452 * @xgmac.orp_bs_events 0x0b00 8 1453 * @xgmac.orp_iwarp_events 0x0b08 8 1454 * @xgmac.tx_permitted_frms 0x0b14 4 1455 * @xgmac.port2_tx_any_frms 0x0b1d 1 1456 * @xgmac.port1_tx_any_frms 0x0b1e 1 1457 * @xgmac.port0_tx_any_frms 0x0b1f 1 1458 * @xgmac.port2_rx_any_frms 0x0b25 1 1459 * @xgmac.port1_rx_any_frms 0x0b26 1 1460 * @xgmac.port0_rx_any_frms 0x0b27 1 1461 * 1462 * Titan mrpcim hardware statistics. 1463 */ 1464 struct vxge_hw_device_stats_mrpcim_info { 1465 /*0x0000*/ u32 pic_ini_rd_drop; 1466 /*0x0004*/ u32 pic_ini_wr_drop; 1467 /*0x0008*/ struct { 1468 /*0x0000*/ u32 pic_wrcrdtarb_ph_crdt_depleted; 1469 /*0x0004*/ u32 unused1; 1470 } pic_wrcrdtarb_ph_crdt_depleted_vplane[17]; 1471 /*0x0090*/ struct { 1472 /*0x0000*/ u32 pic_wrcrdtarb_pd_crdt_depleted; 1473 /*0x0004*/ u32 unused2; 1474 } pic_wrcrdtarb_pd_crdt_depleted_vplane[17]; 1475 /*0x0118*/ struct { 1476 /*0x0000*/ u32 pic_rdcrdtarb_nph_crdt_depleted; 1477 /*0x0004*/ u32 unused3; 1478 } pic_rdcrdtarb_nph_crdt_depleted_vplane[17]; 1479 /*0x01a0*/ u32 pic_ini_rd_vpin_drop; 1480 /*0x01a4*/ u32 pic_ini_wr_vpin_drop; 1481 /*0x01a8*/ u32 pic_genstats_count0; 1482 /*0x01ac*/ u32 pic_genstats_count1; 1483 /*0x01b0*/ u32 pic_genstats_count2; 1484 /*0x01b4*/ u32 pic_genstats_count3; 1485 /*0x01b8*/ u32 pic_genstats_count4; 1486 /*0x01bc*/ u32 unused4; 1487 /*0x01c0*/ u32 pic_genstats_count5; 1488 /*0x01c4*/ u32 unused5; 1489 /*0x01c8*/ u32 pci_rstdrop_cpl; 1490 /*0x01cc*/ u32 pci_rstdrop_msg; 1491 /*0x01d0*/ u32 pci_rstdrop_client1; 1492 /*0x01d4*/ u32 pci_rstdrop_client0; 1493 /*0x01d8*/ u32 pci_rstdrop_client2; 1494 /*0x01dc*/ u32 unused6; 1495 /*0x01e0*/ struct { 1496 /*0x0000*/ u16 unused7; 1497 /*0x0002*/ u16 pci_depl_cplh; 1498 /*0x0004*/ u16 pci_depl_nph; 1499 /*0x0006*/ u16 pci_depl_ph; 1500 } pci_depl_h_vplane[17]; 1501 /*0x0268*/ struct { 1502 /*0x0000*/ u16 unused8; 1503 /*0x0002*/ u16 pci_depl_cpld; 1504 /*0x0004*/ u16 pci_depl_npd; 1505 /*0x0006*/ u16 pci_depl_pd; 1506 } pci_depl_d_vplane[17]; 1507 /*0x02f0*/ struct vxge_hw_xmac_port_stats xgmac_port[3]; 1508 /*0x0a10*/ struct vxge_hw_xmac_aggr_stats xgmac_aggr[2]; 1509 /*0x0ae0*/ u64 xgmac_global_prog_event_gnum0; 1510 /*0x0ae8*/ u64 xgmac_global_prog_event_gnum1; 1511 /*0x0af0*/ u64 unused7; 1512 /*0x0af8*/ u64 unused8; 1513 /*0x0b00*/ u64 unused9; 1514 /*0x0b08*/ u64 unused10; 1515 /*0x0b10*/ u32 unused11; 1516 /*0x0b14*/ u32 xgmac_tx_permitted_frms; 1517 /*0x0b18*/ u32 unused12; 1518 /*0x0b1c*/ u8 unused13; 1519 /*0x0b1d*/ u8 xgmac_port2_tx_any_frms; 1520 /*0x0b1e*/ u8 xgmac_port1_tx_any_frms; 1521 /*0x0b1f*/ u8 xgmac_port0_tx_any_frms; 1522 /*0x0b20*/ u32 unused14; 1523 /*0x0b24*/ u8 unused15; 1524 /*0x0b25*/ u8 xgmac_port2_rx_any_frms; 1525 /*0x0b26*/ u8 xgmac_port1_rx_any_frms; 1526 /*0x0b27*/ u8 xgmac_port0_rx_any_frms; 1527 } __packed; 1528 1529 /** 1530 * struct vxge_hw_device_stats_hw_info - Titan hardware statistics. 1531 * @vpath_info: VPath statistics 1532 * @vpath_info_sav: Vpath statistics saved 1533 * 1534 * Titan hardware statistics. 1535 */ 1536 struct vxge_hw_device_stats_hw_info { 1537 struct vxge_hw_vpath_stats_hw_info 1538 *vpath_info[VXGE_HW_MAX_VIRTUAL_PATHS]; 1539 struct vxge_hw_vpath_stats_hw_info 1540 vpath_info_sav[VXGE_HW_MAX_VIRTUAL_PATHS]; 1541 }; 1542 1543 /** 1544 * struct vxge_hw_vpath_stats_sw_common_info - HW common 1545 * statistics for queues. 1546 * @full_cnt: Number of times the queue was full 1547 * @usage_cnt: usage count. 1548 * @usage_max: Maximum usage 1549 * @reserve_free_swaps_cnt: Reserve/free swap counter. Internal usage. 1550 * @total_compl_cnt: Total descriptor completion count. 1551 * 1552 * Hw queue counters 1553 * See also: struct vxge_hw_vpath_stats_sw_fifo_info{}, 1554 * struct vxge_hw_vpath_stats_sw_ring_info{}, 1555 */ 1556 struct vxge_hw_vpath_stats_sw_common_info { 1557 u32 full_cnt; 1558 u32 usage_cnt; 1559 u32 usage_max; 1560 u32 reserve_free_swaps_cnt; 1561 u32 total_compl_cnt; 1562 }; 1563 1564 /** 1565 * struct vxge_hw_vpath_stats_sw_fifo_info - HW fifo statistics 1566 * @common_stats: Common counters for all queues 1567 * @total_posts: Total number of postings on the queue. 1568 * @total_buffers: Total number of buffers posted. 1569 * @txd_t_code_err_cnt: Array of transmit transfer codes. The position 1570 * (index) in this array reflects the transfer code type, for instance 1571 * 0xA - "loss of link". 1572 * Value txd_t_code_err_cnt[i] reflects the 1573 * number of times the corresponding transfer code was encountered. 1574 * 1575 * HW fifo counters 1576 * See also: struct vxge_hw_vpath_stats_sw_common_info{}, 1577 * struct vxge_hw_vpath_stats_sw_ring_info{}, 1578 */ 1579 struct vxge_hw_vpath_stats_sw_fifo_info { 1580 struct vxge_hw_vpath_stats_sw_common_info common_stats; 1581 u32 total_posts; 1582 u32 total_buffers; 1583 u32 txd_t_code_err_cnt[VXGE_HW_DTR_MAX_T_CODE]; 1584 }; 1585 1586 /** 1587 * struct vxge_hw_vpath_stats_sw_ring_info - HW ring statistics 1588 * @common_stats: Common counters for all queues 1589 * @rxd_t_code_err_cnt: Array of receive transfer codes. The position 1590 * (index) in this array reflects the transfer code type, 1591 * for instance 1592 * 0x7 - for "invalid receive buffer size", or 0x8 - for ECC. 1593 * Value rxd_t_code_err_cnt[i] reflects the 1594 * number of times the corresponding transfer code was encountered. 1595 * 1596 * HW ring counters 1597 * See also: struct vxge_hw_vpath_stats_sw_common_info{}, 1598 * struct vxge_hw_vpath_stats_sw_fifo_info{}, 1599 */ 1600 struct vxge_hw_vpath_stats_sw_ring_info { 1601 struct vxge_hw_vpath_stats_sw_common_info common_stats; 1602 u32 rxd_t_code_err_cnt[VXGE_HW_DTR_MAX_T_CODE]; 1603 1604 }; 1605 1606 /** 1607 * struct vxge_hw_vpath_stats_sw_err - HW vpath error statistics 1608 * @unknown_alarms: 1609 * @network_sustained_fault: 1610 * @network_sustained_ok: 1611 * @kdfcctl_fifo0_overwrite: 1612 * @kdfcctl_fifo0_poison: 1613 * @kdfcctl_fifo0_dma_error: 1614 * @dblgen_fifo0_overflow: 1615 * @statsb_pif_chain_error: 1616 * @statsb_drop_timeout: 1617 * @target_illegal_access: 1618 * @ini_serr_det: 1619 * @prc_ring_bumps: 1620 * @prc_rxdcm_sc_err: 1621 * @prc_rxdcm_sc_abort: 1622 * @prc_quanta_size_err: 1623 * 1624 * HW vpath error statistics 1625 */ 1626 struct vxge_hw_vpath_stats_sw_err { 1627 u32 unknown_alarms; 1628 u32 network_sustained_fault; 1629 u32 network_sustained_ok; 1630 u32 kdfcctl_fifo0_overwrite; 1631 u32 kdfcctl_fifo0_poison; 1632 u32 kdfcctl_fifo0_dma_error; 1633 u32 dblgen_fifo0_overflow; 1634 u32 statsb_pif_chain_error; 1635 u32 statsb_drop_timeout; 1636 u32 target_illegal_access; 1637 u32 ini_serr_det; 1638 u32 prc_ring_bumps; 1639 u32 prc_rxdcm_sc_err; 1640 u32 prc_rxdcm_sc_abort; 1641 u32 prc_quanta_size_err; 1642 }; 1643 1644 /** 1645 * struct vxge_hw_vpath_stats_sw_info - HW vpath sw statistics 1646 * @soft_reset_cnt: Number of times soft reset is done on this vpath. 1647 * @error_stats: error counters for the vpath 1648 * @ring_stats: counters for ring belonging to the vpath 1649 * @fifo_stats: counters for fifo belonging to the vpath 1650 * 1651 * HW vpath sw statistics 1652 * See also: struct vxge_hw_device_info{} }. 1653 */ 1654 struct vxge_hw_vpath_stats_sw_info { 1655 u32 soft_reset_cnt; 1656 struct vxge_hw_vpath_stats_sw_err error_stats; 1657 struct vxge_hw_vpath_stats_sw_ring_info ring_stats; 1658 struct vxge_hw_vpath_stats_sw_fifo_info fifo_stats; 1659 }; 1660 1661 /** 1662 * struct vxge_hw_device_stats_sw_info - HW own per-device statistics. 1663 * 1664 * @not_traffic_intr_cnt: Number of times the host was interrupted 1665 * without new completions. 1666 * "Non-traffic interrupt counter". 1667 * @traffic_intr_cnt: Number of traffic interrupts for the device. 1668 * @total_intr_cnt: Total number of traffic interrupts for the device. 1669 * @total_intr_cnt == @traffic_intr_cnt + 1670 * @not_traffic_intr_cnt 1671 * @soft_reset_cnt: Number of times soft reset is done on this device. 1672 * @vpath_info: please see struct vxge_hw_vpath_stats_sw_info{} 1673 * HW per-device statistics. 1674 */ 1675 struct vxge_hw_device_stats_sw_info { 1676 u32 not_traffic_intr_cnt; 1677 u32 traffic_intr_cnt; 1678 u32 total_intr_cnt; 1679 u32 soft_reset_cnt; 1680 struct vxge_hw_vpath_stats_sw_info 1681 vpath_info[VXGE_HW_MAX_VIRTUAL_PATHS]; 1682 }; 1683 1684 /** 1685 * struct vxge_hw_device_stats_sw_err - HW device error statistics. 1686 * @vpath_alarms: Number of vpath alarms 1687 * 1688 * HW Device error stats 1689 */ 1690 struct vxge_hw_device_stats_sw_err { 1691 u32 vpath_alarms; 1692 }; 1693 1694 /** 1695 * struct vxge_hw_device_stats - Contains HW per-device statistics, 1696 * including hw. 1697 * @devh: HW device handle. 1698 * @dma_addr: DMA address of the %hw_info. Given to device to fill-in the stats. 1699 * @hw_info_dmah: DMA handle used to map hw statistics onto the device memory 1700 * space. 1701 * @hw_info_dma_acch: One more DMA handle used subsequently to free the 1702 * DMA object. Note that this and the previous handle have 1703 * physical meaning for Solaris; on Windows and Linux the 1704 * corresponding value will be simply pointer to PCI device. 1705 * 1706 * @hw_dev_info_stats: Titan statistics maintained by the hardware. 1707 * @sw_dev_info_stats: HW's "soft" device informational statistics, e.g. number 1708 * of completions per interrupt. 1709 * @sw_dev_err_stats: HW's "soft" device error statistics. 1710 * 1711 * Structure-container of HW per-device statistics. Note that per-channel 1712 * statistics are kept in separate structures under HW's fifo and ring 1713 * channels. 1714 */ 1715 struct vxge_hw_device_stats { 1716 /* handles */ 1717 struct __vxge_hw_device *devh; 1718 1719 /* HW device hardware statistics */ 1720 struct vxge_hw_device_stats_hw_info hw_dev_info_stats; 1721 1722 /* HW device "soft" stats */ 1723 struct vxge_hw_device_stats_sw_err sw_dev_err_stats; 1724 struct vxge_hw_device_stats_sw_info sw_dev_info_stats; 1725 1726 }; 1727 1728 enum vxge_hw_status vxge_hw_device_hw_stats_enable( 1729 struct __vxge_hw_device *devh); 1730 1731 enum vxge_hw_status vxge_hw_device_stats_get( 1732 struct __vxge_hw_device *devh, 1733 struct vxge_hw_device_stats_hw_info *hw_stats); 1734 1735 enum vxge_hw_status vxge_hw_driver_stats_get( 1736 struct __vxge_hw_device *devh, 1737 struct vxge_hw_device_stats_sw_info *sw_stats); 1738 1739 enum vxge_hw_status vxge_hw_mrpcim_stats_enable(struct __vxge_hw_device *devh); 1740 1741 enum vxge_hw_status vxge_hw_mrpcim_stats_disable(struct __vxge_hw_device *devh); 1742 1743 enum vxge_hw_status 1744 vxge_hw_mrpcim_stats_access( 1745 struct __vxge_hw_device *devh, 1746 u32 operation, 1747 u32 location, 1748 u32 offset, 1749 u64 *stat); 1750 1751 enum vxge_hw_status 1752 vxge_hw_device_xmac_stats_get(struct __vxge_hw_device *devh, 1753 struct vxge_hw_xmac_stats *xmac_stats); 1754 1755 /** 1756 * enum enum vxge_hw_mgmt_reg_type - Register types. 1757 * 1758 * @vxge_hw_mgmt_reg_type_legacy: Legacy registers 1759 * @vxge_hw_mgmt_reg_type_toc: TOC Registers 1760 * @vxge_hw_mgmt_reg_type_common: Common Registers 1761 * @vxge_hw_mgmt_reg_type_mrpcim: mrpcim registers 1762 * @vxge_hw_mgmt_reg_type_srpcim: srpcim registers 1763 * @vxge_hw_mgmt_reg_type_vpmgmt: vpath management registers 1764 * @vxge_hw_mgmt_reg_type_vpath: vpath registers 1765 * 1766 * Register type enumaration 1767 */ 1768 enum vxge_hw_mgmt_reg_type { 1769 vxge_hw_mgmt_reg_type_legacy = 0, 1770 vxge_hw_mgmt_reg_type_toc = 1, 1771 vxge_hw_mgmt_reg_type_common = 2, 1772 vxge_hw_mgmt_reg_type_mrpcim = 3, 1773 vxge_hw_mgmt_reg_type_srpcim = 4, 1774 vxge_hw_mgmt_reg_type_vpmgmt = 5, 1775 vxge_hw_mgmt_reg_type_vpath = 6 1776 }; 1777 1778 enum vxge_hw_status 1779 vxge_hw_mgmt_reg_read(struct __vxge_hw_device *devh, 1780 enum vxge_hw_mgmt_reg_type type, 1781 u32 index, 1782 u32 offset, 1783 u64 *value); 1784 1785 enum vxge_hw_status 1786 vxge_hw_mgmt_reg_write(struct __vxge_hw_device *devh, 1787 enum vxge_hw_mgmt_reg_type type, 1788 u32 index, 1789 u32 offset, 1790 u64 value); 1791 1792 /** 1793 * enum enum vxge_hw_rxd_state - Descriptor (RXD) state. 1794 * @VXGE_HW_RXD_STATE_NONE: Invalid state. 1795 * @VXGE_HW_RXD_STATE_AVAIL: Descriptor is available for reservation. 1796 * @VXGE_HW_RXD_STATE_POSTED: Descriptor is posted for processing by the 1797 * device. 1798 * @VXGE_HW_RXD_STATE_FREED: Descriptor is free and can be reused for 1799 * filling-in and posting later. 1800 * 1801 * Titan/HW descriptor states. 1802 * 1803 */ 1804 enum vxge_hw_rxd_state { 1805 VXGE_HW_RXD_STATE_NONE = 0, 1806 VXGE_HW_RXD_STATE_AVAIL = 1, 1807 VXGE_HW_RXD_STATE_POSTED = 2, 1808 VXGE_HW_RXD_STATE_FREED = 3 1809 }; 1810 1811 /** 1812 * struct vxge_hw_ring_rxd_info - Extended information associated with a 1813 * completed ring descriptor. 1814 * @syn_flag: SYN flag 1815 * @is_icmp: Is ICMP 1816 * @fast_path_eligible: Fast Path Eligible flag 1817 * @l3_cksum: in L3 checksum is valid 1818 * @l3_cksum: Result of IP checksum check (by Titan hardware). 1819 * This field containing VXGE_HW_L3_CKSUM_OK would mean that 1820 * the checksum is correct, otherwise - the datagram is 1821 * corrupted. 1822 * @l4_cksum: in L4 checksum is valid 1823 * @l4_cksum: Result of TCP/UDP checksum check (by Titan hardware). 1824 * This field containing VXGE_HW_L4_CKSUM_OK would mean that 1825 * the checksum is correct. Otherwise - the packet is 1826 * corrupted. 1827 * @frame: Zero or more of enum vxge_hw_frame_type flags. 1828 * See enum vxge_hw_frame_type{}. 1829 * @proto: zero or more of enum vxge_hw_frame_proto flags. Reporting bits for 1830 * various higher-layer protocols, including (but note restricted to) 1831 * TCP and UDP. See enum vxge_hw_frame_proto{}. 1832 * @is_vlan: If vlan tag is valid 1833 * @vlan: VLAN tag extracted from the received frame. 1834 * @rth_bucket: RTH bucket 1835 * @rth_it_hit: Set, If RTH hash value calculated by the Titan hardware 1836 * has a matching entry in the Indirection table. 1837 * @rth_spdm_hit: Set, If RTH hash value calculated by the Titan hardware 1838 * has a matching entry in the Socket Pair Direct Match table. 1839 * @rth_hash_type: RTH hash code of the function used to calculate the hash. 1840 * @rth_value: Receive Traffic Hashing(RTH) hash value. Produced by Titan 1841 * hardware if RTH is enabled. 1842 */ 1843 struct vxge_hw_ring_rxd_info { 1844 u32 syn_flag; 1845 u32 is_icmp; 1846 u32 fast_path_eligible; 1847 u32 l3_cksum_valid; 1848 u32 l3_cksum; 1849 u32 l4_cksum_valid; 1850 u32 l4_cksum; 1851 u32 frame; 1852 u32 proto; 1853 u32 is_vlan; 1854 u32 vlan; 1855 u32 rth_bucket; 1856 u32 rth_it_hit; 1857 u32 rth_spdm_hit; 1858 u32 rth_hash_type; 1859 u32 rth_value; 1860 }; 1861 /** 1862 * enum vxge_hw_ring_tcode - Transfer codes returned by adapter 1863 * @VXGE_HW_RING_T_CODE_OK: Transfer ok. 1864 * @VXGE_HW_RING_T_CODE_L3_CKSUM_MISMATCH: Layer 3 checksum presentation 1865 * configuration mismatch. 1866 * @VXGE_HW_RING_T_CODE_L4_CKSUM_MISMATCH: Layer 4 checksum presentation 1867 * configuration mismatch. 1868 * @VXGE_HW_RING_T_CODE_L3_L4_CKSUM_MISMATCH: Layer 3 and Layer 4 checksum 1869 * presentation configuration mismatch. 1870 * @VXGE_HW_RING_T_CODE_L3_PKT_ERR: Layer 3 error unparseable packet, 1871 * such as unknown IPv6 header. 1872 * @VXGE_HW_RING_T_CODE_L2_FRM_ERR: Layer 2 error frame integrity 1873 * error, such as FCS or ECC). 1874 * @VXGE_HW_RING_T_CODE_BUF_SIZE_ERR: Buffer size error the RxD buffer( 1875 * s) were not appropriately sized and data loss occurred. 1876 * @VXGE_HW_RING_T_CODE_INT_ECC_ERR: Internal ECC error RxD corrupted. 1877 * @VXGE_HW_RING_T_CODE_BENIGN_OVFLOW: Benign overflow the contents of 1878 * Segment1 exceeded the capacity of Buffer1 and the remainder 1879 * was placed in Buffer2. Segment2 now starts in Buffer3. 1880 * No data loss or errors occurred. 1881 * @VXGE_HW_RING_T_CODE_ZERO_LEN_BUFF: Buffer size 0 one of the RxDs 1882 * assigned buffers has a size of 0 bytes. 1883 * @VXGE_HW_RING_T_CODE_FRM_DROP: Frame dropped either due to 1884 * VPath Reset or because of a VPIN mismatch. 1885 * @VXGE_HW_RING_T_CODE_UNUSED: Unused 1886 * @VXGE_HW_RING_T_CODE_MULTI_ERR: Multiple errors more than one 1887 * transfer code condition occurred. 1888 * 1889 * Transfer codes returned by adapter. 1890 */ 1891 enum vxge_hw_ring_tcode { 1892 VXGE_HW_RING_T_CODE_OK = 0x0, 1893 VXGE_HW_RING_T_CODE_L3_CKSUM_MISMATCH = 0x1, 1894 VXGE_HW_RING_T_CODE_L4_CKSUM_MISMATCH = 0x2, 1895 VXGE_HW_RING_T_CODE_L3_L4_CKSUM_MISMATCH = 0x3, 1896 VXGE_HW_RING_T_CODE_L3_PKT_ERR = 0x5, 1897 VXGE_HW_RING_T_CODE_L2_FRM_ERR = 0x6, 1898 VXGE_HW_RING_T_CODE_BUF_SIZE_ERR = 0x7, 1899 VXGE_HW_RING_T_CODE_INT_ECC_ERR = 0x8, 1900 VXGE_HW_RING_T_CODE_BENIGN_OVFLOW = 0x9, 1901 VXGE_HW_RING_T_CODE_ZERO_LEN_BUFF = 0xA, 1902 VXGE_HW_RING_T_CODE_FRM_DROP = 0xC, 1903 VXGE_HW_RING_T_CODE_UNUSED = 0xE, 1904 VXGE_HW_RING_T_CODE_MULTI_ERR = 0xF 1905 }; 1906 1907 enum vxge_hw_status vxge_hw_ring_rxd_reserve( 1908 struct __vxge_hw_ring *ring_handle, 1909 void **rxdh); 1910 1911 void 1912 vxge_hw_ring_rxd_pre_post( 1913 struct __vxge_hw_ring *ring_handle, 1914 void *rxdh); 1915 1916 void 1917 vxge_hw_ring_rxd_post_post( 1918 struct __vxge_hw_ring *ring_handle, 1919 void *rxdh); 1920 1921 enum vxge_hw_status 1922 vxge_hw_ring_replenish(struct __vxge_hw_ring *ring_handle); 1923 1924 void 1925 vxge_hw_ring_rxd_post_post_wmb( 1926 struct __vxge_hw_ring *ring_handle, 1927 void *rxdh); 1928 1929 void vxge_hw_ring_rxd_post( 1930 struct __vxge_hw_ring *ring_handle, 1931 void *rxdh); 1932 1933 enum vxge_hw_status vxge_hw_ring_rxd_next_completed( 1934 struct __vxge_hw_ring *ring_handle, 1935 void **rxdh, 1936 u8 *t_code); 1937 1938 enum vxge_hw_status vxge_hw_ring_handle_tcode( 1939 struct __vxge_hw_ring *ring_handle, 1940 void *rxdh, 1941 u8 t_code); 1942 1943 void vxge_hw_ring_rxd_free( 1944 struct __vxge_hw_ring *ring_handle, 1945 void *rxdh); 1946 1947 /** 1948 * enum enum vxge_hw_frame_proto - Higher-layer ethernet protocols. 1949 * @VXGE_HW_FRAME_PROTO_VLAN_TAGGED: VLAN. 1950 * @VXGE_HW_FRAME_PROTO_IPV4: IPv4. 1951 * @VXGE_HW_FRAME_PROTO_IPV6: IPv6. 1952 * @VXGE_HW_FRAME_PROTO_IP_FRAG: IP fragmented. 1953 * @VXGE_HW_FRAME_PROTO_TCP: TCP. 1954 * @VXGE_HW_FRAME_PROTO_UDP: UDP. 1955 * @VXGE_HW_FRAME_PROTO_TCP_OR_UDP: TCP or UDP. 1956 * 1957 * Higher layer ethernet protocols and options. 1958 */ 1959 enum vxge_hw_frame_proto { 1960 VXGE_HW_FRAME_PROTO_VLAN_TAGGED = 0x80, 1961 VXGE_HW_FRAME_PROTO_IPV4 = 0x10, 1962 VXGE_HW_FRAME_PROTO_IPV6 = 0x08, 1963 VXGE_HW_FRAME_PROTO_IP_FRAG = 0x04, 1964 VXGE_HW_FRAME_PROTO_TCP = 0x02, 1965 VXGE_HW_FRAME_PROTO_UDP = 0x01, 1966 VXGE_HW_FRAME_PROTO_TCP_OR_UDP = (VXGE_HW_FRAME_PROTO_TCP | \ 1967 VXGE_HW_FRAME_PROTO_UDP) 1968 }; 1969 1970 /** 1971 * enum enum vxge_hw_fifo_gather_code - Gather codes used in fifo TxD 1972 * @VXGE_HW_FIFO_GATHER_CODE_FIRST: First TxDL 1973 * @VXGE_HW_FIFO_GATHER_CODE_MIDDLE: Middle TxDL 1974 * @VXGE_HW_FIFO_GATHER_CODE_LAST: Last TxDL 1975 * @VXGE_HW_FIFO_GATHER_CODE_FIRST_LAST: First and Last TxDL. 1976 * 1977 * These gather codes are used to indicate the position of a TxD in a TxD list 1978 */ 1979 enum vxge_hw_fifo_gather_code { 1980 VXGE_HW_FIFO_GATHER_CODE_FIRST = 0x2, 1981 VXGE_HW_FIFO_GATHER_CODE_MIDDLE = 0x0, 1982 VXGE_HW_FIFO_GATHER_CODE_LAST = 0x1, 1983 VXGE_HW_FIFO_GATHER_CODE_FIRST_LAST = 0x3 1984 }; 1985 1986 /** 1987 * enum enum vxge_hw_fifo_tcode - tcodes used in fifo 1988 * @VXGE_HW_FIFO_T_CODE_OK: Transfer OK 1989 * @VXGE_HW_FIFO_T_CODE_PCI_READ_CORRUPT: PCI read transaction (either TxD or 1990 * frame data) returned with corrupt data. 1991 * @VXGE_HW_FIFO_T_CODE_PCI_READ_FAIL:PCI read transaction was returned 1992 * with no data. 1993 * @VXGE_HW_FIFO_T_CODE_INVALID_MSS: The host attempted to send either a 1994 * frame or LSO MSS that was too long (>9800B). 1995 * @VXGE_HW_FIFO_T_CODE_LSO_ERROR: Error detected during TCP/UDP Large Send 1996 * Offload operation, due to improper header template, 1997 * unsupported protocol, etc. 1998 * @VXGE_HW_FIFO_T_CODE_UNUSED: Unused 1999 * @VXGE_HW_FIFO_T_CODE_MULTI_ERROR: Set to 1 by the adapter if multiple 2000 * data buffer transfer errors are encountered (see below). 2001 * Otherwise it is set to 0. 2002 * 2003 * These tcodes are returned in various API for TxD status 2004 */ 2005 enum vxge_hw_fifo_tcode { 2006 VXGE_HW_FIFO_T_CODE_OK = 0x0, 2007 VXGE_HW_FIFO_T_CODE_PCI_READ_CORRUPT = 0x1, 2008 VXGE_HW_FIFO_T_CODE_PCI_READ_FAIL = 0x2, 2009 VXGE_HW_FIFO_T_CODE_INVALID_MSS = 0x3, 2010 VXGE_HW_FIFO_T_CODE_LSO_ERROR = 0x4, 2011 VXGE_HW_FIFO_T_CODE_UNUSED = 0x7, 2012 VXGE_HW_FIFO_T_CODE_MULTI_ERROR = 0x8 2013 }; 2014 2015 enum vxge_hw_status vxge_hw_fifo_txdl_reserve( 2016 struct __vxge_hw_fifo *fifoh, 2017 void **txdlh, 2018 void **txdl_priv); 2019 2020 void vxge_hw_fifo_txdl_buffer_set( 2021 struct __vxge_hw_fifo *fifo_handle, 2022 void *txdlh, 2023 u32 frag_idx, 2024 dma_addr_t dma_pointer, 2025 u32 size); 2026 2027 void vxge_hw_fifo_txdl_post( 2028 struct __vxge_hw_fifo *fifo_handle, 2029 void *txdlh); 2030 2031 u32 vxge_hw_fifo_free_txdl_count_get( 2032 struct __vxge_hw_fifo *fifo_handle); 2033 2034 enum vxge_hw_status vxge_hw_fifo_txdl_next_completed( 2035 struct __vxge_hw_fifo *fifoh, 2036 void **txdlh, 2037 enum vxge_hw_fifo_tcode *t_code); 2038 2039 enum vxge_hw_status vxge_hw_fifo_handle_tcode( 2040 struct __vxge_hw_fifo *fifoh, 2041 void *txdlh, 2042 enum vxge_hw_fifo_tcode t_code); 2043 2044 void vxge_hw_fifo_txdl_free( 2045 struct __vxge_hw_fifo *fifoh, 2046 void *txdlh); 2047 2048 /* 2049 * Device 2050 */ 2051 2052 #define VXGE_HW_RING_NEXT_BLOCK_POINTER_OFFSET (VXGE_HW_BLOCK_SIZE-8) 2053 #define VXGE_HW_RING_MEMBLOCK_IDX_OFFSET (VXGE_HW_BLOCK_SIZE-16) 2054 2055 /* 2056 * struct __vxge_hw_ring_rxd_priv - Receive descriptor HW-private data. 2057 * @dma_addr: DMA (mapped) address of _this_ descriptor. 2058 * @dma_handle: DMA handle used to map the descriptor onto device. 2059 * @dma_offset: Descriptor's offset in the memory block. HW allocates 2060 * descriptors in memory blocks of %VXGE_HW_BLOCK_SIZE 2061 * bytes. Each memblock is contiguous DMA-able memory. Each 2062 * memblock contains 1 or more 4KB RxD blocks visible to the 2063 * Titan hardware. 2064 * @dma_object: DMA address and handle of the memory block that contains 2065 * the descriptor. This member is used only in the "checked" 2066 * version of the HW (to enforce certain assertions); 2067 * otherwise it gets compiled out. 2068 * @allocated: True if the descriptor is reserved, 0 otherwise. Internal usage. 2069 * 2070 * Per-receive decsriptor HW-private data. HW uses the space to keep DMA 2071 * information associated with the descriptor. Note that driver can ask HW 2072 * to allocate additional per-descriptor space for its own (driver-specific) 2073 * purposes. 2074 */ 2075 struct __vxge_hw_ring_rxd_priv { 2076 dma_addr_t dma_addr; 2077 struct pci_dev *dma_handle; 2078 ptrdiff_t dma_offset; 2079 #ifdef VXGE_DEBUG_ASSERT 2080 struct vxge_hw_mempool_dma *dma_object; 2081 #endif 2082 }; 2083 2084 struct vxge_hw_mempool_cbs { 2085 void (*item_func_alloc)( 2086 struct vxge_hw_mempool *mempoolh, 2087 u32 memblock_index, 2088 struct vxge_hw_mempool_dma *dma_object, 2089 u32 index, 2090 u32 is_last); 2091 }; 2092 2093 #define VXGE_HW_VIRTUAL_PATH_HANDLE(vpath) \ 2094 ((struct __vxge_hw_vpath_handle *)(vpath)->vpath_handles.next) 2095 2096 enum vxge_hw_status 2097 __vxge_hw_vpath_rts_table_get( 2098 struct __vxge_hw_vpath_handle *vpath_handle, 2099 u32 action, 2100 u32 rts_table, 2101 u32 offset, 2102 u64 *data1, 2103 u64 *data2); 2104 2105 enum vxge_hw_status 2106 __vxge_hw_vpath_rts_table_set( 2107 struct __vxge_hw_vpath_handle *vpath_handle, 2108 u32 action, 2109 u32 rts_table, 2110 u32 offset, 2111 u64 data1, 2112 u64 data2); 2113 2114 enum vxge_hw_status 2115 __vxge_hw_vpath_enable( 2116 struct __vxge_hw_device *devh, 2117 u32 vp_id); 2118 2119 void vxge_hw_device_intr_enable( 2120 struct __vxge_hw_device *devh); 2121 2122 u32 vxge_hw_device_set_intr_type(struct __vxge_hw_device *devh, u32 intr_mode); 2123 2124 void vxge_hw_device_intr_disable( 2125 struct __vxge_hw_device *devh); 2126 2127 void vxge_hw_device_mask_all( 2128 struct __vxge_hw_device *devh); 2129 2130 void vxge_hw_device_unmask_all( 2131 struct __vxge_hw_device *devh); 2132 2133 enum vxge_hw_status vxge_hw_device_begin_irq( 2134 struct __vxge_hw_device *devh, 2135 u32 skip_alarms, 2136 u64 *reason); 2137 2138 void vxge_hw_device_clear_tx_rx( 2139 struct __vxge_hw_device *devh); 2140 2141 /* 2142 * Virtual Paths 2143 */ 2144 2145 void vxge_hw_vpath_dynamic_rti_rtimer_set(struct __vxge_hw_ring *ring); 2146 2147 void vxge_hw_vpath_dynamic_tti_rtimer_set(struct __vxge_hw_fifo *fifo); 2148 2149 u32 vxge_hw_vpath_id( 2150 struct __vxge_hw_vpath_handle *vpath_handle); 2151 2152 enum vxge_hw_vpath_mac_addr_add_mode { 2153 VXGE_HW_VPATH_MAC_ADDR_ADD_DUPLICATE = 0, 2154 VXGE_HW_VPATH_MAC_ADDR_DISCARD_DUPLICATE = 1, 2155 VXGE_HW_VPATH_MAC_ADDR_REPLACE_DUPLICATE = 2 2156 }; 2157 2158 enum vxge_hw_status 2159 vxge_hw_vpath_mac_addr_add( 2160 struct __vxge_hw_vpath_handle *vpath_handle, 2161 u8 *macaddr, 2162 u8 *macaddr_mask, 2163 enum vxge_hw_vpath_mac_addr_add_mode duplicate_mode); 2164 2165 enum vxge_hw_status 2166 vxge_hw_vpath_mac_addr_get( 2167 struct __vxge_hw_vpath_handle *vpath_handle, 2168 u8 *macaddr, 2169 u8 *macaddr_mask); 2170 2171 enum vxge_hw_status 2172 vxge_hw_vpath_mac_addr_get_next( 2173 struct __vxge_hw_vpath_handle *vpath_handle, 2174 u8 *macaddr, 2175 u8 *macaddr_mask); 2176 2177 enum vxge_hw_status 2178 vxge_hw_vpath_mac_addr_delete( 2179 struct __vxge_hw_vpath_handle *vpath_handle, 2180 u8 *macaddr, 2181 u8 *macaddr_mask); 2182 2183 enum vxge_hw_status 2184 vxge_hw_vpath_vid_add( 2185 struct __vxge_hw_vpath_handle *vpath_handle, 2186 u64 vid); 2187 2188 enum vxge_hw_status 2189 vxge_hw_vpath_vid_get( 2190 struct __vxge_hw_vpath_handle *vpath_handle, 2191 u64 *vid); 2192 2193 enum vxge_hw_status 2194 vxge_hw_vpath_vid_delete( 2195 struct __vxge_hw_vpath_handle *vpath_handle, 2196 u64 vid); 2197 2198 enum vxge_hw_status 2199 vxge_hw_vpath_etype_add( 2200 struct __vxge_hw_vpath_handle *vpath_handle, 2201 u64 etype); 2202 2203 enum vxge_hw_status 2204 vxge_hw_vpath_etype_get( 2205 struct __vxge_hw_vpath_handle *vpath_handle, 2206 u64 *etype); 2207 2208 enum vxge_hw_status 2209 vxge_hw_vpath_etype_get_next( 2210 struct __vxge_hw_vpath_handle *vpath_handle, 2211 u64 *etype); 2212 2213 enum vxge_hw_status 2214 vxge_hw_vpath_etype_delete( 2215 struct __vxge_hw_vpath_handle *vpath_handle, 2216 u64 etype); 2217 2218 enum vxge_hw_status vxge_hw_vpath_promisc_enable( 2219 struct __vxge_hw_vpath_handle *vpath_handle); 2220 2221 enum vxge_hw_status vxge_hw_vpath_promisc_disable( 2222 struct __vxge_hw_vpath_handle *vpath_handle); 2223 2224 enum vxge_hw_status vxge_hw_vpath_bcast_enable( 2225 struct __vxge_hw_vpath_handle *vpath_handle); 2226 2227 enum vxge_hw_status vxge_hw_vpath_mcast_enable( 2228 struct __vxge_hw_vpath_handle *vpath_handle); 2229 2230 enum vxge_hw_status vxge_hw_vpath_mcast_disable( 2231 struct __vxge_hw_vpath_handle *vpath_handle); 2232 2233 enum vxge_hw_status vxge_hw_vpath_poll_rx( 2234 struct __vxge_hw_ring *ringh); 2235 2236 enum vxge_hw_status vxge_hw_vpath_poll_tx( 2237 struct __vxge_hw_fifo *fifoh, 2238 struct sk_buff ***skb_ptr, int nr_skb, int *more); 2239 2240 enum vxge_hw_status vxge_hw_vpath_alarm_process( 2241 struct __vxge_hw_vpath_handle *vpath_handle, 2242 u32 skip_alarms); 2243 2244 void 2245 vxge_hw_vpath_msix_set(struct __vxge_hw_vpath_handle *vpath_handle, 2246 int *tim_msix_id, int alarm_msix_id); 2247 2248 void 2249 vxge_hw_vpath_msix_mask(struct __vxge_hw_vpath_handle *vpath_handle, 2250 int msix_id); 2251 2252 void vxge_hw_vpath_msix_clear(struct __vxge_hw_vpath_handle *vp, int msix_id); 2253 2254 void vxge_hw_device_flush_io(struct __vxge_hw_device *devh); 2255 2256 void 2257 vxge_hw_vpath_msix_unmask(struct __vxge_hw_vpath_handle *vpath_handle, 2258 int msix_id); 2259 2260 enum vxge_hw_status vxge_hw_vpath_intr_enable( 2261 struct __vxge_hw_vpath_handle *vpath_handle); 2262 2263 enum vxge_hw_status vxge_hw_vpath_intr_disable( 2264 struct __vxge_hw_vpath_handle *vpath_handle); 2265 2266 void vxge_hw_vpath_inta_mask_tx_rx( 2267 struct __vxge_hw_vpath_handle *vpath_handle); 2268 2269 void vxge_hw_vpath_inta_unmask_tx_rx( 2270 struct __vxge_hw_vpath_handle *vpath_handle); 2271 2272 void 2273 vxge_hw_channel_msix_mask(struct __vxge_hw_channel *channelh, int msix_id); 2274 2275 void 2276 vxge_hw_channel_msix_unmask(struct __vxge_hw_channel *channelh, int msix_id); 2277 2278 void 2279 vxge_hw_channel_msix_clear(struct __vxge_hw_channel *channelh, int msix_id); 2280 2281 void 2282 vxge_hw_channel_dtr_try_complete(struct __vxge_hw_channel *channel, 2283 void **dtrh); 2284 2285 void 2286 vxge_hw_channel_dtr_complete(struct __vxge_hw_channel *channel); 2287 2288 void 2289 vxge_hw_channel_dtr_free(struct __vxge_hw_channel *channel, void *dtrh); 2290 2291 int 2292 vxge_hw_channel_dtr_count(struct __vxge_hw_channel *channel); 2293 2294 void vxge_hw_vpath_tti_ci_set(struct __vxge_hw_fifo *fifo); 2295 2296 void vxge_hw_vpath_dynamic_rti_ci_set(struct __vxge_hw_ring *ring); 2297 2298 #endif 2299