| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Ramkrishna Vepa | 3145 | 94.87% | 1 | 9.09% |
| Jon Mason | 93 | 2.81% | 4 | 36.36% |
| Sreenivasa Honnur | 65 | 1.96% | 3 | 27.27% |
| Benjamin LaHaise | 10 | 0.30% | 1 | 9.09% |
| Uwe Kleine-König | 1 | 0.03% | 1 | 9.09% |
| Lucas De Marchi | 1 | 0.03% | 1 | 9.09% |
| Total | 3315 | 11 |
/****************************************************************************** * This software may be used and distributed according to the terms of * the GNU General Public License (GPL), incorporated herein by reference. * Drivers based on or derived from this code fall under the GPL and must * retain the authorship, copyright and license notice. This file is not * a complete program and may only be used when the entire operating * system is licensed under the GPL. * See the file COPYING in this distribution for more information. * * vxge-traffic.h: Driver for Exar Corp's X3100 Series 10GbE PCIe I/O * Virtualized Server Adapter. * Copyright(c) 2002-2010 Exar Corp. ******************************************************************************/ #ifndef VXGE_TRAFFIC_H #define VXGE_TRAFFIC_H #include "vxge-reg.h" #include "vxge-version.h" #define VXGE_HW_DTR_MAX_T_CODE 16 #define VXGE_HW_ALL_FOXES 0xFFFFFFFFFFFFFFFFULL #define VXGE_HW_INTR_MASK_ALL 0xFFFFFFFFFFFFFFFFULL #define VXGE_HW_MAX_VIRTUAL_PATHS 17 #define VXGE_HW_MAC_MAX_MAC_PORT_ID 2 #define VXGE_HW_DEFAULT_32 0xffffffff /* frames sizes */ #define VXGE_HW_HEADER_802_2_SIZE 3 #define VXGE_HW_HEADER_SNAP_SIZE 5 #define VXGE_HW_HEADER_VLAN_SIZE 4 #define VXGE_HW_MAC_HEADER_MAX_SIZE \ (ETH_HLEN + \ VXGE_HW_HEADER_802_2_SIZE + \ VXGE_HW_HEADER_VLAN_SIZE + \ VXGE_HW_HEADER_SNAP_SIZE) /* 32bit alignments */ #define VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN 2 #define VXGE_HW_HEADER_802_2_SNAP_ALIGN 2 #define VXGE_HW_HEADER_802_2_ALIGN 3 #define VXGE_HW_HEADER_SNAP_ALIGN 1 #define VXGE_HW_L3_CKSUM_OK 0xFFFF #define VXGE_HW_L4_CKSUM_OK 0xFFFF /* Forward declarations */ struct __vxge_hw_device; struct __vxge_hw_vpath_handle; struct vxge_hw_vp_config; struct __vxge_hw_virtualpath; struct __vxge_hw_channel; struct __vxge_hw_fifo; struct __vxge_hw_ring; struct vxge_hw_ring_attr; struct vxge_hw_mempool; #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif /*VXGE_HW_STATUS_H*/ #define VXGE_HW_EVENT_BASE 0 #define VXGE_LL_EVENT_BASE 100 /** * enum vxge_hw_event- Enumerates slow-path HW events. * @VXGE_HW_EVENT_UNKNOWN: Unknown (and invalid) event. * @VXGE_HW_EVENT_SERR: Serious vpath hardware error event. * @VXGE_HW_EVENT_ECCERR: vpath ECC error event. * @VXGE_HW_EVENT_VPATH_ERR: Error local to the respective vpath * @VXGE_HW_EVENT_FIFO_ERR: FIFO Doorbell fifo error. * @VXGE_HW_EVENT_SRPCIM_SERR: srpcim hardware error event. * @VXGE_HW_EVENT_MRPCIM_SERR: mrpcim hardware error event. * @VXGE_HW_EVENT_MRPCIM_ECCERR: mrpcim ecc error event. * @VXGE_HW_EVENT_RESET_START: Privileged entity is starting device reset * @VXGE_HW_EVENT_RESET_COMPLETE: Device reset has been completed * @VXGE_HW_EVENT_SLOT_FREEZE: Slot-freeze event. Driver tries to distinguish * slot-freeze from the rest critical events (e.g. ECC) when it is * impossible to PIO read "through" the bus, i.e. when getting all-foxes. * * enum vxge_hw_event enumerates slow-path HW eventis. * * See also: struct vxge_hw_uld_cbs{}, vxge_uld_link_up_f{}, * vxge_uld_link_down_f{}. */ enum vxge_hw_event { VXGE_HW_EVENT_UNKNOWN = 0, /* HW events */ VXGE_HW_EVENT_RESET_START = VXGE_HW_EVENT_BASE + 1, VXGE_HW_EVENT_RESET_COMPLETE = VXGE_HW_EVENT_BASE + 2, VXGE_HW_EVENT_LINK_DOWN = VXGE_HW_EVENT_BASE + 3, VXGE_HW_EVENT_LINK_UP = VXGE_HW_EVENT_BASE + 4, VXGE_HW_EVENT_ALARM_CLEARED = VXGE_HW_EVENT_BASE + 5, VXGE_HW_EVENT_ECCERR = VXGE_HW_EVENT_BASE + 6, VXGE_HW_EVENT_MRPCIM_ECCERR = VXGE_HW_EVENT_BASE + 7, VXGE_HW_EVENT_FIFO_ERR = VXGE_HW_EVENT_BASE + 8, VXGE_HW_EVENT_VPATH_ERR = VXGE_HW_EVENT_BASE + 9, VXGE_HW_EVENT_CRITICAL_ERR = VXGE_HW_EVENT_BASE + 10, VXGE_HW_EVENT_SERR = VXGE_HW_EVENT_BASE + 11, VXGE_HW_EVENT_SRPCIM_SERR = VXGE_HW_EVENT_BASE + 12, VXGE_HW_EVENT_MRPCIM_SERR = VXGE_HW_EVENT_BASE + 13, VXGE_HW_EVENT_SLOT_FREEZE = VXGE_HW_EVENT_BASE + 14, }; #define VXGE_HW_SET_LEVEL(a, b) (((a) > (b)) ? (a) : (b)) /* * struct vxge_hw_mempool_dma - Represents DMA objects passed to the caller. */ struct vxge_hw_mempool_dma { dma_addr_t addr; struct pci_dev *handle; struct pci_dev *acc_handle; }; /* * vxge_hw_mempool_item_f - Mempool item alloc/free callback * @mempoolh: Memory pool handle. * @memblock: Address of memory block * @memblock_index: Index of memory block * @item: Item that gets allocated or freed. * @index: Item's index in the memory pool. * @is_last: True, if this item is the last one in the pool; false - otherwise. * userdata: Per-pool user context. * * Memory pool allocation/deallocation callback. */ /* * struct vxge_hw_mempool - Memory pool. */ struct vxge_hw_mempool { void (*item_func_alloc)( struct vxge_hw_mempool *mempoolh, u32 memblock_index, struct vxge_hw_mempool_dma *dma_object, u32 index, u32 is_last); void *userdata; void **memblocks_arr; void **memblocks_priv_arr; struct vxge_hw_mempool_dma *memblocks_dma_arr; struct __vxge_hw_device *devh; u32 memblock_size; u32 memblocks_max; u32 memblocks_allocated; u32 item_size; u32 items_max; u32 items_initial; u32 items_current; u32 items_per_memblock; void **items_arr; u32 items_priv_size; }; #define VXGE_HW_MAX_INTR_PER_VP 4 #define VXGE_HW_VPATH_INTR_TX 0 #define VXGE_HW_VPATH_INTR_RX 1 #define VXGE_HW_VPATH_INTR_EINTA 2 #define VXGE_HW_VPATH_INTR_BMAP 3 #define VXGE_HW_BLOCK_SIZE 4096 /** * struct vxge_hw_tim_intr_config - Titan Tim interrupt configuration. * @intr_enable: Set to 1, if interrupt is enabled. * @btimer_val: Boundary Timer Initialization value in units of 272 ns. * @timer_ac_en: Timer Automatic Cancel. 1 : Automatic Canceling Enable: when * asserted, other interrupt-generating entities will cancel the * scheduled timer interrupt. * @timer_ci_en: Timer Continuous Interrupt. 1 : Continuous Interrupting Enable: * When asserted, an interrupt will be generated every time the * boundary timer expires, even if no traffic has been transmitted * on this interrupt. * @timer_ri_en: Timer Consecutive (Re-) Interrupt 1 : Consecutive * (Re-) Interrupt Enable: When asserted, an interrupt will be * generated the next time the timer expires, even if no traffic has * been transmitted on this interrupt. (This will only happen once * each time that this value is written to the TIM.) This bit is * cleared by H/W at the end of the current-timer-interval when * the interrupt is triggered. * @rtimer_val: Restriction Timer Initialization value in units of 272 ns. * @util_sel: Utilization Selector. Selects which of the workload approximations * to use (e.g. legacy Tx utilization, Tx/Rx utilization, host * specified utilization etc.), selects one of * the 17 host configured values. * 0-Virtual Path 0 * 1-Virtual Path 1 * ... * 16-Virtual Path 17 * 17-Legacy Tx network utilization, provided by TPA * 18-Legacy Rx network utilization, provided by FAU * 19-Average of legacy Rx and Tx utilization calculated from link * utilization values. * 20-31-Invalid configurations * 32-Host utilization for Virtual Path 0 * 33-Host utilization for Virtual Path 1 * ... * 48-Host utilization for Virtual Path 17 * 49-Legacy Tx network utilization, provided by TPA * 50-Legacy Rx network utilization, provided by FAU * 51-Average of legacy Rx and Tx utilization calculated from * link utilization values. * 52-63-Invalid configurations * @ltimer_val: Latency Timer Initialization Value in units of 272 ns. * @txd_cnt_en: TxD Return Event Count Enable. This configuration bit when set * to 1 enables counting of TxD0 returns (signalled by PCC's), * towards utilization event count values. * @urange_a: Defines the upper limit (in percent) for this utilization range * to be active. This range is considered active * if 0 = UTIL = URNG_A * and the UEC_A field (below) is non-zero. * @uec_a: Utilization Event Count A. If this range is active, the adapter will * wait until UEC_A events have occurred on the interrupt before * generating an interrupt. * @urange_b: Link utilization range B. * @uec_b: Utilization Event Count B. * @urange_c: Link utilization range C. * @uec_c: Utilization Event Count C. * @urange_d: Link utilization range D. * @uec_d: Utilization Event Count D. * Traffic Interrupt Controller Module interrupt configuration. */ struct vxge_hw_tim_intr_config { u32 intr_enable; #define VXGE_HW_TIM_INTR_ENABLE 1 #define VXGE_HW_TIM_INTR_DISABLE 0 #define VXGE_HW_TIM_INTR_DEFAULT 0 u32 btimer_val; #define VXGE_HW_MIN_TIM_BTIMER_VAL 0 #define VXGE_HW_MAX_TIM_BTIMER_VAL 67108864 #define VXGE_HW_USE_FLASH_DEFAULT (~0) u32 timer_ac_en; #define VXGE_HW_TIM_TIMER_AC_ENABLE 1 #define VXGE_HW_TIM_TIMER_AC_DISABLE 0 u32 timer_ci_en; #define VXGE_HW_TIM_TIMER_CI_ENABLE 1 #define VXGE_HW_TIM_TIMER_CI_DISABLE 0 u32 timer_ri_en; #define VXGE_HW_TIM_TIMER_RI_ENABLE 1 #define VXGE_HW_TIM_TIMER_RI_DISABLE 0 u32 rtimer_val; #define VXGE_HW_MIN_TIM_RTIMER_VAL 0 #define VXGE_HW_MAX_TIM_RTIMER_VAL 67108864 u32 util_sel; #define VXGE_HW_TIM_UTIL_SEL_LEGACY_TX_NET_UTIL 17 #define VXGE_HW_TIM_UTIL_SEL_LEGACY_RX_NET_UTIL 18 #define VXGE_HW_TIM_UTIL_SEL_LEGACY_TX_RX_AVE_NET_UTIL 19 #define VXGE_HW_TIM_UTIL_SEL_PER_VPATH 63 u32 ltimer_val; #define VXGE_HW_MIN_TIM_LTIMER_VAL 0 #define VXGE_HW_MAX_TIM_LTIMER_VAL 67108864 /* Line utilization interrupts */ u32 urange_a; #define VXGE_HW_MIN_TIM_URANGE_A 0 #define VXGE_HW_MAX_TIM_URANGE_A 100 u32 uec_a; #define VXGE_HW_MIN_TIM_UEC_A 0 #define VXGE_HW_MAX_TIM_UEC_A 65535 u32 urange_b; #define VXGE_HW_MIN_TIM_URANGE_B 0 #define VXGE_HW_MAX_TIM_URANGE_B 100 u32 uec_b; #define VXGE_HW_MIN_TIM_UEC_B 0 #define VXGE_HW_MAX_TIM_UEC_B 65535 u32 urange_c; #define VXGE_HW_MIN_TIM_URANGE_C 0 #define VXGE_HW_MAX_TIM_URANGE_C 100 u32 uec_c; #define VXGE_HW_MIN_TIM_UEC_C 0 #define VXGE_HW_MAX_TIM_UEC_C 65535 u32 uec_d; #define VXGE_HW_MIN_TIM_UEC_D 0 #define VXGE_HW_MAX_TIM_UEC_D 65535 }; #define VXGE_HW_STATS_OP_READ 0 #define VXGE_HW_STATS_OP_CLEAR_STAT 1 #define VXGE_HW_STATS_OP_CLEAR_ALL_VPATH_STATS 2 #define VXGE_HW_STATS_OP_CLEAR_ALL_STATS_OF_LOC 2 #define VXGE_HW_STATS_OP_CLEAR_ALL_STATS 3 #define VXGE_HW_STATS_LOC_AGGR 17 #define VXGE_HW_STATS_AGGRn_OFFSET 0x00720 #define VXGE_HW_STATS_VPATH_TX_OFFSET 0x0 #define VXGE_HW_STATS_VPATH_RX_OFFSET 0x00090 #define VXGE_HW_STATS_VPATH_PROG_EVENT_VNUM0_OFFSET (0x001d0 >> 3) #define VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM0(bits) \ vxge_bVALn(bits, 0, 32) #define VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM1(bits) \ vxge_bVALn(bits, 32, 32) #define VXGE_HW_STATS_VPATH_PROG_EVENT_VNUM2_OFFSET (0x001d8 >> 3) #define VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM2(bits) \ vxge_bVALn(bits, 0, 32) #define VXGE_HW_STATS_GET_VPATH_PROG_EVENT_VNUM3(bits) \ vxge_bVALn(bits, 32, 32) /** * struct vxge_hw_xmac_aggr_stats - Per-Aggregator XMAC Statistics * * @tx_frms: Count of data frames transmitted on this Aggregator on all * its Aggregation ports. Does not include LACPDUs or Marker PDUs. * However, does include frames discarded by the Distribution * function. * @tx_data_octets: Count of data and padding octets of frames transmitted * on this Aggregator on all its Aggregation ports. Does not include * octets of LACPDUs or Marker PDUs. However, does include octets of * frames discarded by the Distribution function. * @tx_mcast_frms: Count of data frames transmitted (to a group destination * address other than the broadcast address) on this Aggregator on * all its Aggregation ports. Does not include LACPDUs or Marker * PDUs. However, does include frames discarded by the Distribution * function. * @tx_bcast_frms: Count of broadcast data frames transmitted on this Aggregator * on all its Aggregation ports. Does not include LACPDUs or Marker * PDUs. However, does include frames discarded by the Distribution * function. * @tx_discarded_frms: Count of data frames to be transmitted on this Aggregator * that are discarded by the Distribution function. This occurs when * conversation are allocated to different ports and have to be * flushed on old ports * @tx_errored_frms: Count of data frames transmitted on this Aggregator that * experience transmission errors on its Aggregation ports. * @rx_frms: Count of data frames received on this Aggregator on all its * Aggregation ports. Does not include LACPDUs or Marker PDUs. * Also, does not include frames discarded by the Collection * function. * @rx_data_octets: Count of data and padding octets of frames received on this * Aggregator on all its Aggregation ports. Does not include octets * of LACPDUs or Marker PDUs. Also, does not include * octets of frames * discarded by the Collection function. * @rx_mcast_frms: Count of data frames received (from a group destination * address other than the broadcast address) on this Aggregator on * all its Aggregation ports. Does not include LACPDUs or Marker * PDUs. Also, does not include frames discarded by the Collection * function. * @rx_bcast_frms: Count of broadcast data frames received on this Aggregator on * all its Aggregation ports. Does not include LACPDUs or Marker * PDUs. Also, does not include frames discarded by the Collection * function. * @rx_discarded_frms: Count of data frames received on this Aggregator that are * discarded by the Collection function because the Collection * function was disabled on the port which the frames are received. * @rx_errored_frms: Count of data frames received on this Aggregator that are * discarded by its Aggregation ports, or are discarded by the * Collection function of the Aggregator, or that are discarded by * the Aggregator due to detection of an illegal Slow Protocols PDU. * @rx_unknown_slow_proto_frms: Count of data frames received on this Aggregator * that are discarded by its Aggregation ports due to detection of * an unknown Slow Protocols PDU. * * Per aggregator XMAC RX statistics. */ struct vxge_hw_xmac_aggr_stats { /*0x000*/ u64 tx_frms; /*0x008*/ u64 tx_data_octets; /*0x010*/ u64 tx_mcast_frms; /*0x018*/ u64 tx_bcast_frms; /*0x020*/ u64 tx_discarded_frms; /*0x028*/ u64 tx_errored_frms; /*0x030*/ u64 rx_frms; /*0x038*/ u64 rx_data_octets; /*0x040*/ u64 rx_mcast_frms; /*0x048*/ u64 rx_bcast_frms; /*0x050*/ u64 rx_discarded_frms; /*0x058*/ u64 rx_errored_frms; /*0x060*/ u64 rx_unknown_slow_proto_frms; } __packed; /** * struct vxge_hw_xmac_port_stats - XMAC Port Statistics * * @tx_ttl_frms: Count of successfully transmitted MAC frames * @tx_ttl_octets: Count of total octets of transmitted frames, not including * framing characters (i.e. less framing bits). To determine the * total octets of transmitted frames, including framing characters, * multiply PORTn_TX_TTL_FRMS by 8 and add it to this stat (unless * otherwise configured, this stat only counts frames that have * 8 bytes of preamble for each frame). This stat can be configured * (see XMAC_STATS_GLOBAL_CFG.TTL_FRMS_HANDLING) to count everything * including the preamble octets. * @tx_data_octets: Count of data and padding octets of successfully transmitted * frames. * @tx_mcast_frms: Count of successfully transmitted frames to a group address * other than the broadcast address. * @tx_bcast_frms: Count of successfully transmitted frames to the broadcast * group address. * @tx_ucast_frms: Count of transmitted frames containing a unicast address. * Includes discarded frames that are not sent to the network. * @tx_tagged_frms: Count of transmitted frames containing a VLAN tag. * @tx_vld_ip: Count of transmitted IP datagrams that are passed to the network. * @tx_vld_ip_octets: Count of total octets of transmitted IP datagrams that * are passed to the network. * @tx_icmp: Count of transmitted ICMP messages. Includes messages not sent * due to problems within ICMP. * @tx_tcp: Count of transmitted TCP segments. Does not include segments * containing retransmitted octets. * @tx_rst_tcp: Count of transmitted TCP segments containing the RST flag. * @tx_udp: Count of transmitted UDP datagrams. * @tx_parse_error: Increments when the TPA is unable to parse a packet. This * generally occurs when a packet is corrupt somehow, including * packets that have IP version mismatches, invalid Layer 2 control * fields, etc. L3/L4 checksums are not offloaded, but the packet * is still be transmitted. * @tx_unknown_protocol: Increments when the TPA encounters an unknown * protocol, such as a new IPv6 extension header, or an unsupported * Routing Type. The packet still has a checksum calculated but it * may be incorrect. * @tx_pause_ctrl_frms: Count of MAC PAUSE control frames that are transmitted. * Since, the only control frames supported by this device are * PAUSE frames, this register is a count of all transmitted MAC * control frames. * @tx_marker_pdu_frms: Count of Marker PDUs transmitted * on this Aggregation port. * @tx_lacpdu_frms: Count of LACPDUs transmitted on this Aggregation port. * @tx_drop_ip: Count of transmitted IP datagrams that could not be passed to * the network. Increments because of: * 1) An internal processing error * (such as an uncorrectable ECC error). 2) A frame parsing error * during IP checksum calculation. * @tx_marker_resp_pdu_frms: Count of Marker Response PDUs transmitted on this * Aggregation port. * @tx_xgmii_char2_match: Maintains a count of the number of transmitted XGMII * characters that match a pattern that is programmable through * register XMAC_STATS_TX_XGMII_CHAR_PORTn. By default, the pattern * is set to /T/ (i.e. the terminate character), thus the statistic * tracks the number of transmitted Terminate characters. * @tx_xgmii_char1_match: Maintains a count of the number of transmitted XGMII * characters that match a pattern that is programmable through * register XMAC_STATS_TX_XGMII_CHAR_PORTn. By default, the pattern * is set to /S/ (i.e. the start character), * thus the statistic tracks * the number of transmitted Start characters. * @tx_xgmii_column2_match: Maintains a count of the number of transmitted XGMII * columns that match a pattern that is programmable through register * XMAC_STATS_TX_XGMII_COLUMN2_PORTn. By default, the pattern is set * to 4 x /E/ (i.e. a column containing all error characters), thus * the statistic tracks the number of Error columns transmitted at * any time. If XMAC_STATS_TX_XGMII_BEHAV_COLUMN2_PORTn.NEAR_COL1 is * set to 1, then this stat increments when COLUMN2 is found within * 'n' clocks after COLUMN1. Here, 'n' is defined by * XMAC_STATS_TX_XGMII_BEHAV_COLUMN2_PORTn.NUM_COL (if 'n' is set * to 0, then it means to search anywhere for COLUMN2). * @tx_xgmii_column1_match: Maintains a count of the number of transmitted XGMII * columns that match a pattern that is programmable through register * XMAC_STATS_TX_XGMII_COLUMN1_PORTn. By default, the pattern is set * to 4 x /I/ (i.e. a column containing all idle characters), * thus the statistic tracks the number of transmitted Idle columns. * @tx_any_err_frms: Count of transmitted frames containing any error that * prevents them from being passed to the network. Increments if * there is an ECC while reading the frame out of the transmit * buffer. Also increments if the transmit protocol assist (TPA) * block determines that the frame should not be sent. * @tx_drop_frms: Count of frames that could not be sent for no other reason * than internal MAC processing. Increments once whenever the * transmit buffer is flushed (due to an ECC error on a memory * descriptor). * @rx_ttl_frms: Count of total received MAC frames, including frames received * with frame-too-long, FCS, or length errors. This stat can be * configured (see XMAC_STATS_GLOBAL_CFG.TTL_FRMS_HANDLING) to count * everything, even "frames" as small one byte of preamble. * @rx_vld_frms: Count of successfully received MAC frames. Does not include * frames received with frame-too-long, FCS, or length errors. * @rx_offload_frms: Count of offloaded received frames that are passed to * the host. * @rx_ttl_octets: Count of total octets of received frames, not including * framing characters (i.e. less framing bits). To determine the * total octets of received frames, including framing characters, * multiply PORTn_RX_TTL_FRMS by 8 and add it to this stat (unless * otherwise configured, this stat only counts frames that have 8 * bytes of preamble for each frame). This stat can be configured * (see XMAC_STATS_GLOBAL_CFG.TTL_FRMS_HANDLING) to count everything, * even the preamble octets of "frames" as small one byte of preamble * @rx_data_octets: Count of data and padding octets of successfully received * frames. Does not include frames received with frame-too-long, * FCS, or length errors. * @rx_offload_octets: Count of total octets, not including framing * characters, of offloaded received frames that are passed * to the host. * @rx_vld_mcast_frms: Count of successfully received MAC frames containing a * nonbroadcast group address. Does not include frames received * with frame-too-long, FCS, or length errors. * @rx_vld_bcast_frms: Count of successfully received MAC frames containing * the broadcast group address. Does not include frames received * with frame-too-long, FCS, or length errors. * @rx_accepted_ucast_frms: Count of successfully received frames containing * a unicast address. Only includes frames that are passed to * the system. * @rx_accepted_nucast_frms: Count of successfully received frames containing * a non-unicast (broadcast or multicast) address. Only includes * frames that are passed to the system. Could include, for instance, * non-unicast frames that contain FCS errors if the MAC_ERROR_CFG * register is set to pass FCS-errored frames to the host. * @rx_tagged_frms: Count of received frames containing a VLAN tag. * @rx_long_frms: Count of received frames that are longer than RX_MAX_PYLD_LEN * + 18 bytes (+ 22 bytes if VLAN-tagged). * @rx_usized_frms: Count of received frames of length (including FCS, but not * framing bits) less than 64 octets, that are otherwise well-formed. * In other words, counts runts. * @rx_osized_frms: Count of received frames of length (including FCS, but not * framing bits) more than 1518 octets, that are otherwise * well-formed. Note: If register XMAC_STATS_GLOBAL_CFG.VLAN_HANDLING * is set to 1, then "more than 1518 octets" becomes "more than 1518 * (1522 if VLAN-tagged) octets". * @rx_frag_frms: Count of received frames of length (including FCS, but not * framing bits) less than 64 octets that had bad FCS. In other * words, counts fragments. * @rx_jabber_frms: Count of received frames of length (including FCS, but not * framing bits) more than 1518 octets that had bad FCS. In other * words, counts jabbers. Note: If register * XMAC_STATS_GLOBAL_CFG.VLAN_HANDLING is set to 1, then "more than * 1518 octets" becomes "more than 1518 (1522 if VLAN-tagged) * octets". * @rx_ttl_64_frms: Count of total received MAC frames with length (including * FCS, but not framing bits) of exactly 64 octets. Includes frames * received with frame-too-long, FCS, or length errors. * @rx_ttl_65_127_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 65 and 127 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_128_255_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 128 and 255 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_256_511_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 256 and 511 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_512_1023_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 512 and 1023 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_1024_1518_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 1024 and 1518 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_1519_4095_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 1519 and 4095 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_4096_8191_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 4096 and 8191 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_8192_max_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 8192 and * RX_MAX_PYLD_LEN+18 octets inclusive. Includes frames received * with frame-too-long, FCS, or length errors. * @rx_ttl_gt_max_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) exceeding * RX_MAX_PYLD_LEN+18 (+22 bytes if VLAN-tagged) octets inclusive. * Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ip: Count of received IP datagrams. Includes errored IP datagrams. * @rx_accepted_ip: Count of received IP datagrams that * are passed to the system. * @rx_ip_octets: Count of number of octets in received IP datagrams. Includes * errored IP datagrams. * @rx_err_ip: Count of received IP datagrams containing errors. For example, * bad IP checksum. * @rx_icmp: Count of received ICMP messages. Includes errored ICMP messages. * @rx_tcp: Count of received TCP segments. Includes errored TCP segments. * Note: This stat contains a count of all received TCP segments, * regardless of whether or not they pertain to an established * connection. * @rx_udp: Count of received UDP datagrams. * @rx_err_tcp: Count of received TCP segments containing errors. For example, * bad TCP checksum. * @rx_pause_count: Count of number of pause quanta that the MAC has been in * the paused state. Recall, one pause quantum equates to 512 * bit times. * @rx_pause_ctrl_frms: Count of received MAC PAUSE control frames. * @rx_unsup_ctrl_frms: Count of received MAC control frames that do not * contain the PAUSE opcode. The sum of RX_PAUSE_CTRL_FRMS and * this register is a count of all received MAC control frames. * Note: This stat may be configured to count all layer 2 errors * (i.e. length errors and FCS errors). * @rx_fcs_err_frms: Count of received MAC frames that do not pass FCS. Does * not include frames received with frame-too-long or * frame-too-short error. * @rx_in_rng_len_err_frms: Count of received frames with a length/type field * value between 46 (42 for VLAN-tagged frames) and 1500 (also 1500 * for VLAN-tagged frames), inclusive, that does not match the * number of data octets (including pad) received. Also contains * a count of received frames with a length/type field less than * 46 (42 for VLAN-tagged frames) and the number of data octets * (including pad) received is greater than 46 (42 for VLAN-tagged * frames). * @rx_out_rng_len_err_frms: Count of received frames with length/type field * between 1501 and 1535 decimal, inclusive. * @rx_drop_frms: Count of received frames that could not be passed to the host. * See PORTn_RX_L2_MGMT_DISCARD, PORTn_RX_RPA_DISCARD, * PORTn_RX_TRASH_DISCARD, PORTn_RX_RTS_DISCARD, PORTn_RX_RED_DISCARD * for a list of reasons. Because the RMAC drops one frame at a time, * this stat also indicates the number of drop events. * @rx_discarded_frms: Count of received frames containing * any error that prevents * them from being passed to the system. See PORTn_RX_FCS_DISCARD, * PORTn_RX_LEN_DISCARD, and PORTn_RX_SWITCH_DISCARD for a list of * reasons. * @rx_drop_ip: Count of received IP datagrams that could not be passed to the * host. See PORTn_RX_DROP_FRMS for a list of reasons. * @rx_drop_udp: Count of received UDP datagrams that are not delivered to the * host. See PORTn_RX_DROP_FRMS for a list of reasons. * @rx_marker_pdu_frms: Count of valid Marker PDUs received on this Aggregation * port. * @rx_lacpdu_frms: Count of valid LACPDUs received on this Aggregation port. * @rx_unknown_pdu_frms: Count of received frames (on this Aggregation port) * that carry the Slow Protocols EtherType, but contain an unknown * PDU. Or frames that contain the Slow Protocols group MAC address, * but do not carry the Slow Protocols EtherType. * @rx_marker_resp_pdu_frms: Count of valid Marker Response PDUs received on * this Aggregation port. * @rx_fcs_discard: Count of received frames that are discarded because the * FCS check failed. * @rx_illegal_pdu_frms: Count of received frames (on this Aggregation port) * that carry the Slow Protocols EtherType, but contain a badly * formed PDU. Or frames that carry the Slow Protocols EtherType, * but contain an illegal value of Protocol Subtype. * @rx_switch_discard: Count of received frames that are discarded by the * internal switch because they did not have an entry in the * Filtering Database. This includes frames that had an invalid * destination MAC address or VLAN ID. It also includes frames are * discarded because they did not satisfy the length requirements * of the target VPATH. * @rx_len_discard: Count of received frames that are discarded because of an * invalid frame length (includes fragments, oversized frames and * mismatch between frame length and length/type field). This stat * can be configured * (see XMAC_STATS_GLOBAL_CFG.LEN_DISCARD_HANDLING). * @rx_rpa_discard: Count of received frames that were discarded because the * receive protocol assist (RPA) discovered and error in the frame * or was unable to parse the frame. * @rx_l2_mgmt_discard: Count of Layer 2 management frames (eg. pause frames, * Link Aggregation Control Protocol (LACP) frames, etc.) that are * discarded. * @rx_rts_discard: Count of received frames that are discarded by the receive * traffic steering (RTS) logic. Includes those frame discarded * because the SSC response contradicted the switch table, because * the SSC timed out, or because the target queue could not fit the * frame. * @rx_trash_discard: Count of received frames that are discarded because * receive traffic steering (RTS) steered the frame to the trash * queue. * @rx_buff_full_discard: Count of received frames that are discarded because * internal buffers are full. Includes frames discarded because the * RTS logic is waiting for an SSC lookup that has no timeout bound. * Also, includes frames that are dropped because the MAC2FAU buffer * is nearly full -- this can happen if the external receive buffer * is full and the receive path is backing up. * @rx_red_discard: Count of received frames that are discarded because of RED * (Random Early Discard). * @rx_xgmii_ctrl_err_cnt: Maintains a count of unexpected or misplaced control * characters occurring between times of normal data transmission * (i.e. not included in RX_XGMII_DATA_ERR_CNT). This counter is * incremented when either - * 1) The Reconciliation Sublayer (RS) is expecting one control * character and gets another (i.e. is expecting a Start * character, but gets another control character). * 2) Start control character is not in lane 0 * Only increments the count by one for each XGMII column. * @rx_xgmii_data_err_cnt: Maintains a count of unexpected control characters * during normal data transmission. If the Reconciliation Sublayer * (RS) receives a control character, other than a terminate control * character, during receipt of data octets then this register is * incremented. Also increments if the start frame delimiter is not * found in the correct location. Only increments the count by one * for each XGMII column. * @rx_xgmii_char1_match: Maintains a count of the number of XGMII characters * that match a pattern that is programmable through register * XMAC_STATS_RX_XGMII_CHAR_PORTn. By default, the pattern is set * to /E/ (i.e. the error character), thus the statistic tracks the * number of Error characters received at any time. * @rx_xgmii_err_sym: Count of the number of symbol errors in the received * XGMII data (i.e. PHY indicates "Receive Error" on the XGMII). * Only includes symbol errors that are observed between the XGMII * Start Frame Delimiter and End Frame Delimiter, inclusive. And * only increments the count by one for each frame. * @rx_xgmii_column1_match: Maintains a count of the number of XGMII columns * that match a pattern that is programmable through register * XMAC_STATS_RX_XGMII_COLUMN1_PORTn. By default, the pattern is set * to 4 x /E/ (i.e. a column containing all error characters), thus * the statistic tracks the number of Error columns received at any * time. * @rx_xgmii_char2_match: Maintains a count of the number of XGMII characters * that match a pattern that is programmable through register * XMAC_STATS_RX_XGMII_CHAR_PORTn. By default, the pattern is set * to /E/ (i.e. the error character), thus the statistic tracks the * number of Error characters received at any time. * @rx_local_fault: Maintains a count of the number of times that link * transitioned from "up" to "down" due to a local fault. * @rx_xgmii_column2_match: Maintains a count of the number of XGMII columns * that match a pattern that is programmable through register * XMAC_STATS_RX_XGMII_COLUMN2_PORTn. By default, the pattern is set * to 4 x /E/ (i.e. a column containing all error characters), thus * the statistic tracks the number of Error columns received at any * time. If XMAC_STATS_RX_XGMII_BEHAV_COLUMN2_PORTn.NEAR_COL1 is set * to 1, then this stat increments when COLUMN2 is found within 'n' * clocks after COLUMN1. Here, 'n' is defined by * XMAC_STATS_RX_XGMII_BEHAV_COLUMN2_PORTn.NUM_COL (if 'n' is set to * 0, then it means to search anywhere for COLUMN2). * @rx_jettison: Count of received frames that are jettisoned because internal * buffers are full. * @rx_remote_fault: Maintains a count of the number of times that link * transitioned from "up" to "down" due to a remote fault. * * XMAC Port Statistics. */ struct vxge_hw_xmac_port_stats { /*0x000*/ u64 tx_ttl_frms; /*0x008*/ u64 tx_ttl_octets; /*0x010*/ u64 tx_data_octets; /*0x018*/ u64 tx_mcast_frms; /*0x020*/ u64 tx_bcast_frms; /*0x028*/ u64 tx_ucast_frms; /*0x030*/ u64 tx_tagged_frms; /*0x038*/ u64 tx_vld_ip; /*0x040*/ u64 tx_vld_ip_octets; /*0x048*/ u64 tx_icmp; /*0x050*/ u64 tx_tcp; /*0x058*/ u64 tx_rst_tcp; /*0x060*/ u64 tx_udp; /*0x068*/ u32 tx_parse_error; /*0x06c*/ u32 tx_unknown_protocol; /*0x070*/ u64 tx_pause_ctrl_frms; /*0x078*/ u32 tx_marker_pdu_frms; /*0x07c*/ u32 tx_lacpdu_frms; /*0x080*/ u32 tx_drop_ip; /*0x084*/ u32 tx_marker_resp_pdu_frms; /*0x088*/ u32 tx_xgmii_char2_match; /*0x08c*/ u32 tx_xgmii_char1_match; /*0x090*/ u32 tx_xgmii_column2_match; /*0x094*/ u32 tx_xgmii_column1_match; /*0x098*/ u32 unused1; /*0x09c*/ u16 tx_any_err_frms; /*0x09e*/ u16 tx_drop_frms; /*0x0a0*/ u64 rx_ttl_frms; /*0x0a8*/ u64 rx_vld_frms; /*0x0b0*/ u64 rx_offload_frms; /*0x0b8*/ u64 rx_ttl_octets; /*0x0c0*/ u64 rx_data_octets; /*0x0c8*/ u64 rx_offload_octets; /*0x0d0*/ u64 rx_vld_mcast_frms; /*0x0d8*/ u64 rx_vld_bcast_frms; /*0x0e0*/ u64 rx_accepted_ucast_frms; /*0x0e8*/ u64 rx_accepted_nucast_frms; /*0x0f0*/ u64 rx_tagged_frms; /*0x0f8*/ u64 rx_long_frms; /*0x100*/ u64 rx_usized_frms; /*0x108*/ u64 rx_osized_frms; /*0x110*/ u64 rx_frag_frms; /*0x118*/ u64 rx_jabber_frms; /*0x120*/ u64 rx_ttl_64_frms; /*0x128*/ u64 rx_ttl_65_127_frms; /*0x130*/ u64 rx_ttl_128_255_frms; /*0x138*/ u64 rx_ttl_256_511_frms; /*0x140*/ u64 rx_ttl_512_1023_frms; /*0x148*/ u64 rx_ttl_1024_1518_frms; /*0x150*/ u64 rx_ttl_1519_4095_frms; /*0x158*/ u64 rx_ttl_4096_8191_frms; /*0x160*/ u64 rx_ttl_8192_max_frms; /*0x168*/ u64 rx_ttl_gt_max_frms; /*0x170*/ u64 rx_ip; /*0x178*/ u64 rx_accepted_ip; /*0x180*/ u64 rx_ip_octets; /*0x188*/ u64 rx_err_ip; /*0x190*/ u64 rx_icmp; /*0x198*/ u64 rx_tcp; /*0x1a0*/ u64 rx_udp; /*0x1a8*/ u64 rx_err_tcp; /*0x1b0*/ u64 rx_pause_count; /*0x1b8*/ u64 rx_pause_ctrl_frms; /*0x1c0*/ u64 rx_unsup_ctrl_frms; /*0x1c8*/ u64 rx_fcs_err_frms; /*0x1d0*/ u64 rx_in_rng_len_err_frms; /*0x1d8*/ u64 rx_out_rng_len_err_frms; /*0x1e0*/ u64 rx_drop_frms; /*0x1e8*/ u64 rx_discarded_frms; /*0x1f0*/ u64 rx_drop_ip; /*0x1f8*/ u64 rx_drop_udp; /*0x200*/ u32 rx_marker_pdu_frms; /*0x204*/ u32 rx_lacpdu_frms; /*0x208*/ u32 rx_unknown_pdu_frms; /*0x20c*/ u32 rx_marker_resp_pdu_frms; /*0x210*/ u32 rx_fcs_discard; /*0x214*/ u32 rx_illegal_pdu_frms; /*0x218*/ u32 rx_switch_discard; /*0x21c*/ u32 rx_len_discard; /*0x220*/ u32 rx_rpa_discard; /*0x224*/ u32 rx_l2_mgmt_discard; /*0x228*/ u32 rx_rts_discard; /*0x22c*/ u32 rx_trash_discard; /*0x230*/ u32 rx_buff_full_discard; /*0x234*/ u32 rx_red_discard; /*0x238*/ u32 rx_xgmii_ctrl_err_cnt; /*0x23c*/ u32 rx_xgmii_data_err_cnt; /*0x240*/ u32 rx_xgmii_char1_match; /*0x244*/ u32 rx_xgmii_err_sym; /*0x248*/ u32 rx_xgmii_column1_match; /*0x24c*/ u32 rx_xgmii_char2_match; /*0x250*/ u32 rx_local_fault; /*0x254*/ u32 rx_xgmii_column2_match; /*0x258*/ u32 rx_jettison; /*0x25c*/ u32 rx_remote_fault; } __packed; /** * struct vxge_hw_xmac_vpath_tx_stats - XMAC Vpath Tx Statistics * * @tx_ttl_eth_frms: Count of successfully transmitted MAC frames. * @tx_ttl_eth_octets: Count of total octets of transmitted frames, * not including framing characters (i.e. less framing bits). * To determine the total octets of transmitted frames, including * framing characters, multiply TX_TTL_ETH_FRMS by 8 and add it to * this stat (the device always prepends 8 bytes of preamble for * each frame) * @tx_data_octets: Count of data and padding octets of successfully transmitted * frames. * @tx_mcast_frms: Count of successfully transmitted frames to a group address * other than the broadcast address. * @tx_bcast_frms: Count of successfully transmitted frames to the broadcast * group address. * @tx_ucast_frms: Count of transmitted frames containing a unicast address. * Includes discarded frames that are not sent to the network. * @tx_tagged_frms: Count of transmitted frames containing a VLAN tag. * @tx_vld_ip: Count of transmitted IP datagrams that are passed to the network. * @tx_vld_ip_octets: Count of total octets of transmitted IP datagrams that * are passed to the network. * @tx_icmp: Count of transmitted ICMP messages. Includes messages not sent due * to problems within ICMP. * @tx_tcp: Count of transmitted TCP segments. Does not include segments * containing retransmitted octets. * @tx_rst_tcp: Count of transmitted TCP segments containing the RST flag. * @tx_udp: Count of transmitted UDP datagrams. * @tx_unknown_protocol: Increments when the TPA encounters an unknown protocol, * such as a new IPv6 extension header, or an unsupported Routing * Type. The packet still has a checksum calculated but it may be * incorrect. * @tx_lost_ip: Count of transmitted IP datagrams that could not be passed * to the network. Increments because of: 1) An internal processing * error (such as an uncorrectable ECC error). 2) A frame parsing * error during IP checksum calculation. * @tx_parse_error: Increments when the TPA is unable to parse a packet. This * generally occurs when a packet is corrupt somehow, including * packets that have IP version mismatches, invalid Layer 2 control * fields, etc. L3/L4 checksums are not offloaded, but the packet * is still be transmitted. * @tx_tcp_offload: For frames belonging to offloaded sessions only, a count * of transmitted TCP segments. Does not include segments containing * retransmitted octets. * @tx_retx_tcp_offload: For frames belonging to offloaded sessions only, the * total number of segments retransmitted. Retransmitted segments * that are sourced by the host are counted by the host. * @tx_lost_ip_offload: For frames belonging to offloaded sessions only, a count * of transmitted IP datagrams that could not be passed to the * network. * * XMAC Vpath TX Statistics. */ struct vxge_hw_xmac_vpath_tx_stats { u64 tx_ttl_eth_frms; u64 tx_ttl_eth_octets; u64 tx_data_octets; u64 tx_mcast_frms; u64 tx_bcast_frms; u64 tx_ucast_frms; u64 tx_tagged_frms; u64 tx_vld_ip; u64 tx_vld_ip_octets; u64 tx_icmp; u64 tx_tcp; u64 tx_rst_tcp; u64 tx_udp; u32 tx_unknown_protocol; u32 tx_lost_ip; u32 unused1; u32 tx_parse_error; u64 tx_tcp_offload; u64 tx_retx_tcp_offload; u64 tx_lost_ip_offload; } __packed; /** * struct vxge_hw_xmac_vpath_rx_stats - XMAC Vpath RX Statistics * * @rx_ttl_eth_frms: Count of successfully received MAC frames. * @rx_vld_frms: Count of successfully received MAC frames. Does not include * frames received with frame-too-long, FCS, or length errors. * @rx_offload_frms: Count of offloaded received frames that are passed to * the host. * @rx_ttl_eth_octets: Count of total octets of received frames, not including * framing characters (i.e. less framing bits). Only counts octets * of frames that are at least 14 bytes (18 bytes for VLAN-tagged) * before FCS. To determine the total octets of received frames, * including framing characters, multiply RX_TTL_ETH_FRMS by 8 and * add it to this stat (the stat RX_TTL_ETH_FRMS only counts frames * that have the required 8 bytes of preamble). * @rx_data_octets: Count of data and padding octets of successfully received * frames. Does not include frames received with frame-too-long, * FCS, or length errors. * @rx_offload_octets: Count of total octets, not including framing characters, * of offloaded received frames that are passed to the host. * @rx_vld_mcast_frms: Count of successfully received MAC frames containing a * nonbroadcast group address. Does not include frames received with * frame-too-long, FCS, or length errors. * @rx_vld_bcast_frms: Count of successfully received MAC frames containing the * broadcast group address. Does not include frames received with * frame-too-long, FCS, or length errors. * @rx_accepted_ucast_frms: Count of successfully received frames containing * a unicast address. Only includes frames that are passed to the * system. * @rx_accepted_nucast_frms: Count of successfully received frames containing * a non-unicast (broadcast or multicast) address. Only includes * frames that are passed to the system. Could include, for instance, * non-unicast frames that contain FCS errors if the MAC_ERROR_CFG * register is set to pass FCS-errored frames to the host. * @rx_tagged_frms: Count of received frames containing a VLAN tag. * @rx_long_frms: Count of received frames that are longer than RX_MAX_PYLD_LEN * + 18 bytes (+ 22 bytes if VLAN-tagged). * @rx_usized_frms: Count of received frames of length (including FCS, but not * framing bits) less than 64 octets, that are otherwise well-formed. * In other words, counts runts. * @rx_osized_frms: Count of received frames of length (including FCS, but not * framing bits) more than 1518 octets, that are otherwise * well-formed. * @rx_frag_frms: Count of received frames of length (including FCS, but not * framing bits) less than 64 octets that had bad FCS. * In other words, counts fragments. * @rx_jabber_frms: Count of received frames of length (including FCS, but not * framing bits) more than 1518 octets that had bad FCS. In other * words, counts jabbers. * @rx_ttl_64_frms: Count of total received MAC frames with length (including * FCS, but not framing bits) of exactly 64 octets. Includes frames * received with frame-too-long, FCS, or length errors. * @rx_ttl_65_127_frms: Count of total received MAC frames * with length (including * FCS, but not framing bits) of between 65 and 127 octets inclusive. * Includes frames received with frame-too-long, FCS, * or length errors. * @rx_ttl_128_255_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) * of between 128 and 255 octets * inclusive. Includes frames received with frame-too-long, FCS, * or length errors. * @rx_ttl_256_511_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) * of between 256 and 511 octets * inclusive. Includes frames received with frame-too-long, FCS, or * length errors. * @rx_ttl_512_1023_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 512 and 1023 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_1024_1518_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 1024 and 1518 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_1519_4095_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 1519 and 4095 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_4096_8191_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 4096 and 8191 * octets inclusive. Includes frames received with frame-too-long, * FCS, or length errors. * @rx_ttl_8192_max_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) of between 8192 and * RX_MAX_PYLD_LEN+18 octets inclusive. Includes frames received * with frame-too-long, FCS, or length errors. * @rx_ttl_gt_max_frms: Count of total received MAC frames with length * (including FCS, but not framing bits) exceeding RX_MAX_PYLD_LEN+18 * (+22 bytes if VLAN-tagged) octets inclusive. Includes frames * received with frame-too-long, FCS, or length errors. * @rx_ip: Count of received IP datagrams. Includes errored IP datagrams. * @rx_accepted_ip: Count of received IP datagrams that * are passed to the system. * @rx_ip_octets: Count of number of octets in received IP datagrams. * Includes errored IP datagrams. * @rx_err_ip: Count of received IP datagrams containing errors. For example, * bad IP checksum. * @rx_icmp: Count of received ICMP messages. Includes errored ICMP messages. * @rx_tcp: Count of received TCP segments. Includes errored TCP segments. * Note: This stat contains a count of all received TCP segments, * regardless of whether or not they pertain to an established * connection. * @rx_udp: Count of received UDP datagrams. * @rx_err_tcp: Count of received TCP segments containing errors. For example, * bad TCP checksum. * @rx_lost_frms: Count of received frames that could not be passed to the host. * See RX_QUEUE_FULL_DISCARD and RX_RED_DISCARD * for a list of reasons. * @rx_lost_ip: Count of received IP datagrams that could not be passed to * the host. See RX_LOST_FRMS for a list of reasons. * @rx_lost_ip_offload: For frames belonging to offloaded sessions only, a count * of received IP datagrams that could not be passed to the host. * See RX_LOST_FRMS for a list of reasons. * @rx_various_discard: Count of received frames that are discarded because * the target receive queue is full. * @rx_sleep_discard: Count of received frames that are discarded because the * target VPATH is asleep (a Wake-on-LAN magic packet can be used * to awaken the VPATH). * @rx_red_discard: Count of received frames that are discarded because of RED * (Random Early Discard). * @rx_queue_full_discard: Count of received frames that are discarded because * the target receive queue is full. * @rx_mpa_ok_frms: Count of received frames that pass the MPA checks. * * XMAC Vpath RX Statistics. */ struct vxge_hw_xmac_vpath_rx_stats { u64 rx_ttl_eth_frms; u64 rx_vld_frms; u64 rx_offload_frms; u64 rx_ttl_eth_octets; u64 rx_data_octets; u64 rx_offload_octets; u64 rx_vld_mcast_frms; u64 rx_vld_bcast_frms; u64 rx_accepted_ucast_frms; u64 rx_accepted_nucast_frms; u64 rx_tagged_frms; u64 rx_long_frms; u64 rx_usized_frms; u64 rx_osized_frms; u64 rx_frag_frms; u64 rx_jabber_frms; u64 rx_ttl_64_frms; u64 rx_ttl_65_127_frms; u64 rx_ttl_128_255_frms; u64 rx_ttl_256_511_frms; u64 rx_ttl_512_1023_frms; u64 rx_ttl_1024_1518_frms; u64 rx_ttl_1519_4095_frms; u64 rx_ttl_4096_8191_frms; u64 rx_ttl_8192_max_frms; u64 rx_ttl_gt_max_frms; u64 rx_ip; u64 rx_accepted_ip; u64 rx_ip_octets; u64 rx_err_ip; u64 rx_icmp; u64 rx_tcp; u64 rx_udp; u64 rx_err_tcp; u64 rx_lost_frms; u64 rx_lost_ip; u64 rx_lost_ip_offload; u16 rx_various_discard; u16 rx_sleep_discard; u16 rx_red_discard; u16 rx_queue_full_discard; u64 rx_mpa_ok_frms; } __packed; /** * struct vxge_hw_xmac_stats - XMAC Statistics * * @aggr_stats: Statistics on aggregate port(port 0, port 1) * @port_stats: Staticstics on ports(wire 0, wire 1, lag) * @vpath_tx_stats: Per vpath XMAC TX stats * @vpath_rx_stats: Per vpath XMAC RX stats * * XMAC Statistics. */ struct vxge_hw_xmac_stats { struct vxge_hw_xmac_aggr_stats aggr_stats[VXGE_HW_MAC_MAX_MAC_PORT_ID]; struct vxge_hw_xmac_port_stats port_stats[VXGE_HW_MAC_MAX_MAC_PORT_ID+1]; struct vxge_hw_xmac_vpath_tx_stats vpath_tx_stats[VXGE_HW_MAX_VIRTUAL_PATHS]; struct vxge_hw_xmac_vpath_rx_stats vpath_rx_stats[VXGE_HW_MAX_VIRTUAL_PATHS]; }; /** * struct vxge_hw_vpath_stats_hw_info - Titan vpath hardware statistics. * @ini_num_mwr_sent: The number of PCI memory writes initiated by the PIC block * for the given VPATH * @ini_num_mrd_sent: The number of PCI memory reads initiated by the PIC block * @ini_num_cpl_rcvd: The number of PCI read completions received by the * PIC block * @ini_num_mwr_byte_sent: The number of PCI memory write bytes sent by the PIC * block to the host * @ini_num_cpl_byte_rcvd: The number of PCI read completion bytes received by * the PIC block * @wrcrdtarb_xoff: TBD * @rdcrdtarb_xoff: TBD * @vpath_genstats_count0: TBD * @vpath_genstats_count1: TBD * @vpath_genstats_count2: TBD * @vpath_genstats_count3: TBD * @vpath_genstats_count4: TBD * @vpath_gennstats_count5: TBD * @tx_stats: Transmit stats * @rx_stats: Receive stats * @prog_event_vnum1: Programmable statistic. Increments when internal logic * detects a certain event. See register * XMAC_STATS_CFG.EVENT_VNUM1_CFG for more information. * @prog_event_vnum0: Programmable statistic. Increments when internal logic * detects a certain event. See register * XMAC_STATS_CFG.EVENT_VNUM0_CFG for more information. * @prog_event_vnum3: Programmable statistic. Increments when internal logic * detects a certain event. See register * XMAC_STATS_CFG.EVENT_VNUM3_CFG for more information. * @prog_event_vnum2: Programmable statistic. Increments when internal logic * detects a certain event. See register * XMAC_STATS_CFG.EVENT_VNUM2_CFG for more information. * @rx_multi_cast_frame_discard: TBD * @rx_frm_transferred: TBD * @rxd_returned: TBD * @rx_mpa_len_fail_frms: Count of received frames * that fail the MPA length check * @rx_mpa_mrk_fail_frms: Count of received frames * that fail the MPA marker check * @rx_mpa_crc_fail_frms: Count of received frames that fail the MPA CRC check * @rx_permitted_frms: Count of frames that pass through the FAU and on to the * frame buffer (and subsequently to the host). * @rx_vp_reset_discarded_frms: Count of receive frames that are discarded * because the VPATH is in reset * @rx_wol_frms: Count of received "magic packet" frames. Stat increments * whenever the received frame matches the VPATH's Wake-on-LAN * signature(s) CRC. * @tx_vp_reset_discarded_frms: Count of transmit frames that are discarded * because the VPATH is in reset. Includes frames that are discarded * because the current VPIN does not match that VPIN of the frame * * Titan vpath hardware statistics. */ struct vxge_hw_vpath_stats_hw_info { /*0x000*/ u32 ini_num_mwr_sent; /*0x004*/ u32 unused1; /*0x008*/ u32 ini_num_mrd_sent; /*0x00c*/ u32 unused2; /*0x010*/ u32 ini_num_cpl_rcvd; /*0x014*/ u32 unused3; /*0x018*/ u64 ini_num_mwr_byte_sent; /*0x020*/ u64 ini_num_cpl_byte_rcvd; /*0x028*/ u32 wrcrdtarb_xoff; /*0x02c*/ u32 unused4; /*0x030*/ u32 rdcrdtarb_xoff; /*0x034*/ u32 unused5; /*0x038*/ u32 vpath_genstats_count0; /*0x03c*/ u32 vpath_genstats_count1; /*0x040*/ u32 vpath_genstats_count2; /*0x044*/ u32 vpath_genstats_count3; /*0x048*/ u32 vpath_genstats_count4; /*0x04c*/ u32 unused6; /*0x050*/ u32 vpath_genstats_count5; /*0x054*/ u32 unused7; /*0x058*/ struct vxge_hw_xmac_vpath_tx_stats tx_stats; /*0x0e8*/ struct vxge_hw_xmac_vpath_rx_stats rx_stats; /*0x220*/ u64 unused9; /*0x228*/ u32 prog_event_vnum1; /*0x22c*/ u32 prog_event_vnum0; /*0x230*/ u32 prog_event_vnum3; /*0x234*/ u32 prog_event_vnum2; /*0x238*/ u16 rx_multi_cast_frame_discard; /*0x23a*/ u8 unused10[6]; /*0x240*/ u32 rx_frm_transferred; /*0x244*/ u32 unused11; /*0x248*/ u16 rxd_returned; /*0x24a*/ u8 unused12[6]; /*0x252*/ u16 rx_mpa_len_fail_frms; /*0x254*/ u16 rx_mpa_mrk_fail_frms; /*0x256*/ u16 rx_mpa_crc_fail_frms; /*0x258*/ u16 rx_permitted_frms; /*0x25c*/ u64 rx_vp_reset_discarded_frms; /*0x25e*/ u64 rx_wol_frms; /*0x260*/ u64 tx_vp_reset_discarded_frms; } __packed; /** * struct vxge_hw_device_stats_mrpcim_info - Titan mrpcim hardware statistics. * @pic.ini_rd_drop 0x0000 4 Number of DMA reads initiated * by the adapter that were discarded because the VPATH is out of service * @pic.ini_wr_drop 0x0004 4 Number of DMA writes initiated by the * adapter that were discared because the VPATH is out of service * @pic.wrcrdtarb_ph_crdt_depleted[vplane0] 0x0008 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane1] 0x0010 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane2] 0x0018 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane3] 0x0020 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane4] 0x0028 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane5] 0x0030 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane6] 0x0038 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane7] 0x0040 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane8] 0x0048 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane9] 0x0050 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane10] 0x0058 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane11] 0x0060 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane12] 0x0068 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane13] 0x0070 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane14] 0x0078 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane15] 0x0080 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_ph_crdt_depleted[vplane16] 0x0088 4 Number of times * the posted header credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane0] 0x0090 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane1] 0x0098 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane2] 0x00a0 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane3] 0x00a8 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane4] 0x00b0 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane5] 0x00b8 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane6] 0x00c0 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane7] 0x00c8 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane8] 0x00d0 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane9] 0x00d8 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane10] 0x00e0 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane11] 0x00e8 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane12] 0x00f0 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane13] 0x00f8 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane14] 0x0100 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane15] 0x0108 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.wrcrdtarb_pd_crdt_depleted[vplane16] 0x0110 4 Number of times * the posted data credits for upstream PCI writes were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane0] 0x0118 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane1] 0x0120 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane2] 0x0128 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane3] 0x0130 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane4] 0x0138 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane5] 0x0140 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane6] 0x0148 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane7] 0x0150 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane8] 0x0158 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane9] 0x0160 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane10] 0x0168 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane11] 0x0170 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane12] 0x0178 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane13] 0x0180 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane14] 0x0188 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane15] 0x0190 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.rdcrdtarb_nph_crdt_depleted[vplane16] 0x0198 4 Number of times * the non-posted header credits for upstream PCI reads were depleted * @pic.ini_rd_vpin_drop 0x01a0 4 Number of DMA reads initiated by * the adapter that were discarded because the VPATH instance number does * not match * @pic.ini_wr_vpin_drop 0x01a4 4 Number of DMA writes initiated * by the adapter that were discarded because the VPATH instance number * does not match * @pic.genstats_count0 0x01a8 4 Configurable statistic #1. Refer * to the GENSTATS0_CFG for information on configuring this statistic * @pic.genstats_count1 0x01ac 4 Configurable statistic #2. Refer * to the GENSTATS1_CFG for information on configuring this statistic * @pic.genstats_count2 0x01b0 4 Configurable statistic #3. Refer * to the GENSTATS2_CFG for information on configuring this statistic * @pic.genstats_count3 0x01b4 4 Configurable statistic #4. Refer * to the GENSTATS3_CFG for information on configuring this statistic * @pic.genstats_count4 0x01b8 4 Configurable statistic #5. Refer * to the GENSTATS4_CFG for information on configuring this statistic * @pic.genstats_count5 0x01c0 4 Configurable statistic #6. Refer * to the GENSTATS5_CFG for information on configuring this statistic * @pci.rstdrop_cpl 0x01c8 4 * @pci.rstdrop_msg 0x01cc 4 * @pci.rstdrop_client1 0x01d0 4 * @pci.rstdrop_client0 0x01d4 4 * @pci.rstdrop_client2 0x01d8 4 * @pci.depl_cplh[vplane0] 0x01e2 2 Number of times completion * header credits were depleted * @pci.depl_nph[vplane0] 0x01e4 2 Number of times non posted * header credits were depleted * @pci.depl_ph[vplane0] 0x01e6 2 Number of times the posted * header credits were depleted * @pci.depl_cplh[vplane1] 0x01ea 2 * @pci.depl_nph[vplane1] 0x01ec 2 * @pci.depl_ph[vplane1] 0x01ee 2 * @pci.depl_cplh[vplane2] 0x01f2 2 * @pci.depl_nph[vplane2] 0x01f4 2 * @pci.depl_ph[vplane2] 0x01f6 2 * @pci.depl_cplh[vplane3] 0x01fa 2 * @pci.depl_nph[vplane3] 0x01fc 2 * @pci.depl_ph[vplane3] 0x01fe 2 * @pci.depl_cplh[vplane4] 0x0202 2 * @pci.depl_nph[vplane4] 0x0204 2 * @pci.depl_ph[vplane4] 0x0206 2 * @pci.depl_cplh[vplane5] 0x020a 2 * @pci.depl_nph[vplane5] 0x020c 2 * @pci.depl_ph[vplane5] 0x020e 2 * @pci.depl_cplh[vplane6] 0x0212 2 * @pci.depl_nph[vplane6] 0x0214 2 * @pci.depl_ph[vplane6] 0x0216 2 * @pci.depl_cplh[vplane7] 0x021a 2 * @pci.depl_nph[vplane7] 0x021c 2 * @pci.depl_ph[vplane7] 0x021e 2 * @pci.depl_cplh[vplane8] 0x0222 2 * @pci.depl_nph[vplane8] 0x0224 2 * @pci.depl_ph[vplane8] 0x0226 2 * @pci.depl_cplh[vplane9] 0x022a 2 * @pci.depl_nph[vplane9] 0x022c 2 * @pci.depl_ph[vplane9] 0x022e 2 * @pci.depl_cplh[vplane10] 0x0232 2 * @pci.depl_nph[vplane10] 0x0234 2 * @pci.depl_ph[vplane10] 0x0236 2 * @pci.depl_cplh[vplane11] 0x023a 2 * @pci.depl_nph[vplane11] 0x023c 2 * @pci.depl_ph[vplane11] 0x023e 2 * @pci.depl_cplh[vplane12] 0x0242 2 * @pci.depl_nph[vplane12] 0x0244 2 * @pci.depl_ph[vplane12] 0x0246 2 * @pci.depl_cplh[vplane13] 0x024a 2 * @pci.depl_nph[vplane13] 0x024c 2 * @pci.depl_ph[vplane13] 0x024e 2 * @pci.depl_cplh[vplane14] 0x0252 2 * @pci.depl_nph[vplane14] 0x0254 2 * @pci.depl_ph[vplane14] 0x0256 2 * @pci.depl_cplh[vplane15] 0x025a 2 * @pci.depl_nph[vplane15] 0x025c 2 * @pci.depl_ph[vplane15] 0x025e 2 * @pci.depl_cplh[vplane16] 0x0262 2 * @pci.depl_nph[vplane16] 0x0264 2 * @pci.depl_ph[vplane16] 0x0266 2 * @pci.depl_cpld[vplane0] 0x026a 2 Number of times completion data * credits were depleted * @pci.depl_npd[vplane0] 0x026c 2 Number of times non posted data * credits were depleted * @pci.depl_pd[vplane0] 0x026e 2 Number of times the posted data * credits were depleted * @pci.depl_cpld[vplane1] 0x0272 2 * @pci.depl_npd[vplane1] 0x0274 2 * @pci.depl_pd[vplane1] 0x0276 2 * @pci.depl_cpld[vplane2] 0x027a 2 * @pci.depl_npd[vplane2] 0x027c 2 * @pci.depl_pd[vplane2] 0x027e 2 * @pci.depl_cpld[vplane3] 0x0282 2 * @pci.depl_npd[vplane3] 0x0284 2 * @pci.depl_pd[vplane3] 0x0286 2 * @pci.depl_cpld[vplane4] 0x028a 2 * @pci.depl_npd[vplane4] 0x028c 2 * @pci.depl_pd[vplane4] 0x028e 2 * @pci.depl_cpld[vplane5] 0x0292 2 * @pci.depl_npd[vplane5] 0x0294 2 * @pci.depl_pd[vplane5] 0x0296 2 * @pci.depl_cpld[vplane6] 0x029a 2 * @pci.depl_npd[vplane6] 0x029c 2 * @pci.depl_pd[vplane6] 0x029e 2 * @pci.depl_cpld[vplane7] 0x02a2 2 * @pci.depl_npd[vplane7] 0x02a4 2 * @pci.depl_pd[vplane7] 0x02a6 2 * @pci.depl_cpld[vplane8] 0x02aa 2 * @pci.depl_npd[vplane8] 0x02ac 2 * @pci.depl_pd[vplane8] 0x02ae 2 * @pci.depl_cpld[vplane9] 0x02b2 2 * @pci.depl_npd[vplane9] 0x02b4 2 * @pci.depl_pd[vplane9] 0x02b6 2 * @pci.depl_cpld[vplane10] 0x02ba 2 * @pci.depl_npd[vplane10] 0x02bc 2 * @pci.depl_pd[vplane10] 0x02be 2 * @pci.depl_cpld[vplane11] 0x02c2 2 * @pci.depl_npd[vplane11] 0x02c4 2 * @pci.depl_pd[vplane11] 0x02c6 2 * @pci.depl_cpld[vplane12] 0x02ca 2 * @pci.depl_npd[vplane12] 0x02cc 2 * @pci.depl_pd[vplane12] 0x02ce 2 * @pci.depl_cpld[vplane13] 0x02d2 2 * @pci.depl_npd[vplane13] 0x02d4 2 * @pci.depl_pd[vplane13] 0x02d6 2 * @pci.depl_cpld[vplane14] 0x02da 2 * @pci.depl_npd[vplane14] 0x02dc 2 * @pci.depl_pd[vplane14] 0x02de 2 * @pci.depl_cpld[vplane15] 0x02e2 2 * @pci.depl_npd[vplane15] 0x02e4 2 * @pci.depl_pd[vplane15] 0x02e6 2 * @pci.depl_cpld[vplane16] 0x02ea 2 * @pci.depl_npd[vplane16] 0x02ec 2 * @pci.depl_pd[vplane16] 0x02ee 2 * @xgmac_port[3]; * @xgmac_aggr[2]; * @xgmac.global_prog_event_gnum0 0x0ae0 8 Programmable statistic. * Increments when internal logic detects a certain event. See register * XMAC_STATS_GLOBAL_CFG.EVENT_GNUM0_CFG for more information. * @xgmac.global_prog_event_gnum1 0x0ae8 8 Programmable statistic. * Increments when internal logic detects a certain event. See register * XMAC_STATS_GLOBAL_CFG.EVENT_GNUM1_CFG for more information. * @xgmac.orp_lro_events 0x0af8 8 * @xgmac.orp_bs_events 0x0b00 8 * @xgmac.orp_iwarp_events 0x0b08 8 * @xgmac.tx_permitted_frms 0x0b14 4 * @xgmac.port2_tx_any_frms 0x0b1d 1 * @xgmac.port1_tx_any_frms 0x0b1e 1 * @xgmac.port0_tx_any_frms 0x0b1f 1 * @xgmac.port2_rx_any_frms 0x0b25 1 * @xgmac.port1_rx_any_frms 0x0b26 1 * @xgmac.port0_rx_any_frms 0x0b27 1 * * Titan mrpcim hardware statistics. */ struct vxge_hw_device_stats_mrpcim_info { /*0x0000*/ u32 pic_ini_rd_drop; /*0x0004*/ u32 pic_ini_wr_drop; /*0x0008*/ struct { /*0x0000*/ u32 pic_wrcrdtarb_ph_crdt_depleted; /*0x0004*/ u32 unused1; } pic_wrcrdtarb_ph_crdt_depleted_vplane[17]; /*0x0090*/ struct { /*0x0000*/ u32 pic_wrcrdtarb_pd_crdt_depleted; /*0x0004*/ u32 unused2; } pic_wrcrdtarb_pd_crdt_depleted_vplane[17]; /*0x0118*/ struct { /*0x0000*/ u32 pic_rdcrdtarb_nph_crdt_depleted; /*0x0004*/ u32 unused3; } pic_rdcrdtarb_nph_crdt_depleted_vplane[17]; /*0x01a0*/ u32 pic_ini_rd_vpin_drop; /*0x01a4*/ u32 pic_ini_wr_vpin_drop; /*0x01a8*/ u32 pic_genstats_count0; /*0x01ac*/ u32 pic_genstats_count1; /*0x01b0*/ u32 pic_genstats_count2; /*0x01b4*/ u32 pic_genstats_count3; /*0x01b8*/ u32 pic_genstats_count4; /*0x01bc*/ u32 unused4; /*0x01c0*/ u32 pic_genstats_count5; /*0x01c4*/ u32 unused5; /*0x01c8*/ u32 pci_rstdrop_cpl; /*0x01cc*/ u32 pci_rstdrop_msg; /*0x01d0*/ u32 pci_rstdrop_client1; /*0x01d4*/ u32 pci_rstdrop_client0; /*0x01d8*/ u32 pci_rstdrop_client2; /*0x01dc*/ u32 unused6; /*0x01e0*/ struct { /*0x0000*/ u16 unused7; /*0x0002*/ u16 pci_depl_cplh; /*0x0004*/ u16 pci_depl_nph; /*0x0006*/ u16 pci_depl_ph; } pci_depl_h_vplane[17]; /*0x0268*/ struct { /*0x0000*/ u16 unused8; /*0x0002*/ u16 pci_depl_cpld; /*0x0004*/ u16 pci_depl_npd; /*0x0006*/ u16 pci_depl_pd; } pci_depl_d_vplane[17]; /*0x02f0*/ struct vxge_hw_xmac_port_stats xgmac_port[3]; /*0x0a10*/ struct vxge_hw_xmac_aggr_stats xgmac_aggr[2]; /*0x0ae0*/ u64 xgmac_global_prog_event_gnum0; /*0x0ae8*/ u64 xgmac_global_prog_event_gnum1; /*0x0af0*/ u64 unused7; /*0x0af8*/ u64 unused8; /*0x0b00*/ u64 unused9; /*0x0b08*/ u64 unused10; /*0x0b10*/ u32 unused11; /*0x0b14*/ u32 xgmac_tx_permitted_frms; /*0x0b18*/ u32 unused12; /*0x0b1c*/ u8 unused13; /*0x0b1d*/ u8 xgmac_port2_tx_any_frms; /*0x0b1e*/ u8 xgmac_port1_tx_any_frms; /*0x0b1f*/ u8 xgmac_port0_tx_any_frms; /*0x0b20*/ u32 unused14; /*0x0b24*/ u8 unused15; /*0x0b25*/ u8 xgmac_port2_rx_any_frms; /*0x0b26*/ u8 xgmac_port1_rx_any_frms; /*0x0b27*/ u8 xgmac_port0_rx_any_frms; } __packed; /** * struct vxge_hw_device_stats_hw_info - Titan hardware statistics. * @vpath_info: VPath statistics * @vpath_info_sav: Vpath statistics saved * * Titan hardware statistics. */ struct vxge_hw_device_stats_hw_info { struct vxge_hw_vpath_stats_hw_info *vpath_info[VXGE_HW_MAX_VIRTUAL_PATHS]; struct vxge_hw_vpath_stats_hw_info vpath_info_sav[VXGE_HW_MAX_VIRTUAL_PATHS]; }; /** * struct vxge_hw_vpath_stats_sw_common_info - HW common * statistics for queues. * @full_cnt: Number of times the queue was full * @usage_cnt: usage count. * @usage_max: Maximum usage * @reserve_free_swaps_cnt: Reserve/free swap counter. Internal usage. * @total_compl_cnt: Total descriptor completion count. * * Hw queue counters * See also: struct vxge_hw_vpath_stats_sw_fifo_info{}, * struct vxge_hw_vpath_stats_sw_ring_info{}, */ struct vxge_hw_vpath_stats_sw_common_info { u32 full_cnt; u32 usage_cnt; u32 usage_max; u32 reserve_free_swaps_cnt; u32 total_compl_cnt; }; /** * struct vxge_hw_vpath_stats_sw_fifo_info - HW fifo statistics * @common_stats: Common counters for all queues * @total_posts: Total number of postings on the queue. * @total_buffers: Total number of buffers posted. * @txd_t_code_err_cnt: Array of transmit transfer codes. The position * (index) in this array reflects the transfer code type, for instance * 0xA - "loss of link". * Value txd_t_code_err_cnt[i] reflects the * number of times the corresponding transfer code was encountered. * * HW fifo counters * See also: struct vxge_hw_vpath_stats_sw_common_info{}, * struct vxge_hw_vpath_stats_sw_ring_info{}, */ struct vxge_hw_vpath_stats_sw_fifo_info { struct vxge_hw_vpath_stats_sw_common_info common_stats; u32 total_posts; u32 total_buffers; u32 txd_t_code_err_cnt[VXGE_HW_DTR_MAX_T_CODE]; }; /** * struct vxge_hw_vpath_stats_sw_ring_info - HW ring statistics * @common_stats: Common counters for all queues * @rxd_t_code_err_cnt: Array of receive transfer codes. The position * (index) in this array reflects the transfer code type, * for instance * 0x7 - for "invalid receive buffer size", or 0x8 - for ECC. * Value rxd_t_code_err_cnt[i] reflects the * number of times the corresponding transfer code was encountered. * * HW ring counters * See also: struct vxge_hw_vpath_stats_sw_common_info{}, * struct vxge_hw_vpath_stats_sw_fifo_info{}, */ struct vxge_hw_vpath_stats_sw_ring_info { struct vxge_hw_vpath_stats_sw_common_info common_stats; u32 rxd_t_code_err_cnt[VXGE_HW_DTR_MAX_T_CODE]; }; /** * struct vxge_hw_vpath_stats_sw_err - HW vpath error statistics * @unknown_alarms: * @network_sustained_fault: * @network_sustained_ok: * @kdfcctl_fifo0_overwrite: * @kdfcctl_fifo0_poison: * @kdfcctl_fifo0_dma_error: * @dblgen_fifo0_overflow: * @statsb_pif_chain_error: * @statsb_drop_timeout: * @target_illegal_access: * @ini_serr_det: * @prc_ring_bumps: * @prc_rxdcm_sc_err: * @prc_rxdcm_sc_abort: * @prc_quanta_size_err: * * HW vpath error statistics */ struct vxge_hw_vpath_stats_sw_err { u32 unknown_alarms; u32 network_sustained_fault; u32 network_sustained_ok; u32 kdfcctl_fifo0_overwrite; u32 kdfcctl_fifo0_poison; u32 kdfcctl_fifo0_dma_error; u32 dblgen_fifo0_overflow; u32 statsb_pif_chain_error; u32 statsb_drop_timeout; u32 target_illegal_access; u32 ini_serr_det; u32 prc_ring_bumps; u32 prc_rxdcm_sc_err; u32 prc_rxdcm_sc_abort; u32 prc_quanta_size_err; }; /** * struct vxge_hw_vpath_stats_sw_info - HW vpath sw statistics * @soft_reset_cnt: Number of times soft reset is done on this vpath. * @error_stats: error counters for the vpath * @ring_stats: counters for ring belonging to the vpath * @fifo_stats: counters for fifo belonging to the vpath * * HW vpath sw statistics * See also: struct vxge_hw_device_info{} }. */ struct vxge_hw_vpath_stats_sw_info { u32 soft_reset_cnt; struct vxge_hw_vpath_stats_sw_err error_stats; struct vxge_hw_vpath_stats_sw_ring_info ring_stats; struct vxge_hw_vpath_stats_sw_fifo_info fifo_stats; }; /** * struct vxge_hw_device_stats_sw_info - HW own per-device statistics. * * @not_traffic_intr_cnt: Number of times the host was interrupted * without new completions. * "Non-traffic interrupt counter". * @traffic_intr_cnt: Number of traffic interrupts for the device. * @total_intr_cnt: Total number of traffic interrupts for the device. * @total_intr_cnt == @traffic_intr_cnt + * @not_traffic_intr_cnt * @soft_reset_cnt: Number of times soft reset is done on this device. * @vpath_info: please see struct vxge_hw_vpath_stats_sw_info{} * HW per-device statistics. */ struct vxge_hw_device_stats_sw_info { u32 not_traffic_intr_cnt; u32 traffic_intr_cnt; u32 total_intr_cnt; u32 soft_reset_cnt; struct vxge_hw_vpath_stats_sw_info vpath_info[VXGE_HW_MAX_VIRTUAL_PATHS]; }; /** * struct vxge_hw_device_stats_sw_err - HW device error statistics. * @vpath_alarms: Number of vpath alarms * * HW Device error stats */ struct vxge_hw_device_stats_sw_err { u32 vpath_alarms; }; /** * struct vxge_hw_device_stats - Contains HW per-device statistics, * including hw. * @devh: HW device handle. * @dma_addr: DMA address of the %hw_info. Given to device to fill-in the stats. * @hw_info_dmah: DMA handle used to map hw statistics onto the device memory * space. * @hw_info_dma_acch: One more DMA handle used subsequently to free the * DMA object. Note that this and the previous handle have * physical meaning for Solaris; on Windows and Linux the * corresponding value will be simply pointer to PCI device. * * @hw_dev_info_stats: Titan statistics maintained by the hardware. * @sw_dev_info_stats: HW's "soft" device informational statistics, e.g. number * of completions per interrupt. * @sw_dev_err_stats: HW's "soft" device error statistics. * * Structure-container of HW per-device statistics. Note that per-channel * statistics are kept in separate structures under HW's fifo and ring * channels. */ struct vxge_hw_device_stats { /* handles */ struct __vxge_hw_device *devh; /* HW device hardware statistics */ struct vxge_hw_device_stats_hw_info hw_dev_info_stats; /* HW device "soft" stats */ struct vxge_hw_device_stats_sw_err sw_dev_err_stats; struct vxge_hw_device_stats_sw_info sw_dev_info_stats; }; enum vxge_hw_status vxge_hw_device_hw_stats_enable( struct __vxge_hw_device *devh); enum vxge_hw_status vxge_hw_device_stats_get( struct __vxge_hw_device *devh, struct vxge_hw_device_stats_hw_info *hw_stats); enum vxge_hw_status vxge_hw_driver_stats_get( struct __vxge_hw_device *devh, struct vxge_hw_device_stats_sw_info *sw_stats); enum vxge_hw_status vxge_hw_mrpcim_stats_enable(struct __vxge_hw_device *devh); enum vxge_hw_status vxge_hw_mrpcim_stats_disable(struct __vxge_hw_device *devh); enum vxge_hw_status vxge_hw_mrpcim_stats_access( struct __vxge_hw_device *devh, u32 operation, u32 location, u32 offset, u64 *stat); enum vxge_hw_status vxge_hw_device_xmac_stats_get(struct __vxge_hw_device *devh, struct vxge_hw_xmac_stats *xmac_stats); /** * enum enum vxge_hw_mgmt_reg_type - Register types. * * @vxge_hw_mgmt_reg_type_legacy: Legacy registers * @vxge_hw_mgmt_reg_type_toc: TOC Registers * @vxge_hw_mgmt_reg_type_common: Common Registers * @vxge_hw_mgmt_reg_type_mrpcim: mrpcim registers * @vxge_hw_mgmt_reg_type_srpcim: srpcim registers * @vxge_hw_mgmt_reg_type_vpmgmt: vpath management registers * @vxge_hw_mgmt_reg_type_vpath: vpath registers * * Register type enumaration */ enum vxge_hw_mgmt_reg_type { vxge_hw_mgmt_reg_type_legacy = 0, vxge_hw_mgmt_reg_type_toc = 1, vxge_hw_mgmt_reg_type_common = 2, vxge_hw_mgmt_reg_type_mrpcim = 3, vxge_hw_mgmt_reg_type_srpcim = 4, vxge_hw_mgmt_reg_type_vpmgmt = 5, vxge_hw_mgmt_reg_type_vpath = 6 }; enum vxge_hw_status vxge_hw_mgmt_reg_read(struct __vxge_hw_device *devh, enum vxge_hw_mgmt_reg_type type, u32 index, u32 offset, u64 *value); enum vxge_hw_status vxge_hw_mgmt_reg_write(struct __vxge_hw_device *devh, enum vxge_hw_mgmt_reg_type type, u32 index, u32 offset, u64 value); /** * enum enum vxge_hw_rxd_state - Descriptor (RXD) state. * @VXGE_HW_RXD_STATE_NONE: Invalid state. * @VXGE_HW_RXD_STATE_AVAIL: Descriptor is available for reservation. * @VXGE_HW_RXD_STATE_POSTED: Descriptor is posted for processing by the * device. * @VXGE_HW_RXD_STATE_FREED: Descriptor is free and can be reused for * filling-in and posting later. * * Titan/HW descriptor states. * */ enum vxge_hw_rxd_state { VXGE_HW_RXD_STATE_NONE = 0, VXGE_HW_RXD_STATE_AVAIL = 1, VXGE_HW_RXD_STATE_POSTED = 2, VXGE_HW_RXD_STATE_FREED = 3 }; /** * struct vxge_hw_ring_rxd_info - Extended information associated with a * completed ring descriptor. * @syn_flag: SYN flag * @is_icmp: Is ICMP * @fast_path_eligible: Fast Path Eligible flag * @l3_cksum: in L3 checksum is valid * @l3_cksum: Result of IP checksum check (by Titan hardware). * This field containing VXGE_HW_L3_CKSUM_OK would mean that * the checksum is correct, otherwise - the datagram is * corrupted. * @l4_cksum: in L4 checksum is valid * @l4_cksum: Result of TCP/UDP checksum check (by Titan hardware). * This field containing VXGE_HW_L4_CKSUM_OK would mean that * the checksum is correct. Otherwise - the packet is * corrupted. * @frame: Zero or more of enum vxge_hw_frame_type flags. * See enum vxge_hw_frame_type{}. * @proto: zero or more of enum vxge_hw_frame_proto flags. Reporting bits for * various higher-layer protocols, including (but note restricted to) * TCP and UDP. See enum vxge_hw_frame_proto{}. * @is_vlan: If vlan tag is valid * @vlan: VLAN tag extracted from the received frame. * @rth_bucket: RTH bucket * @rth_it_hit: Set, If RTH hash value calculated by the Titan hardware * has a matching entry in the Indirection table. * @rth_spdm_hit: Set, If RTH hash value calculated by the Titan hardware * has a matching entry in the Socket Pair Direct Match table. * @rth_hash_type: RTH hash code of the function used to calculate the hash. * @rth_value: Receive Traffic Hashing(RTH) hash value. Produced by Titan * hardware if RTH is enabled. */ struct vxge_hw_ring_rxd_info { u32 syn_flag; u32 is_icmp; u32 fast_path_eligible; u32 l3_cksum_valid; u32 l3_cksum; u32 l4_cksum_valid; u32 l4_cksum; u32 frame; u32 proto; u32 is_vlan; u32 vlan; u32 rth_bucket; u32 rth_it_hit; u32 rth_spdm_hit; u32 rth_hash_type; u32 rth_value; }; /** * enum vxge_hw_ring_tcode - Transfer codes returned by adapter * @VXGE_HW_RING_T_CODE_OK: Transfer ok. * @VXGE_HW_RING_T_CODE_L3_CKSUM_MISMATCH: Layer 3 checksum presentation * configuration mismatch. * @VXGE_HW_RING_T_CODE_L4_CKSUM_MISMATCH: Layer 4 checksum presentation * configuration mismatch. * @VXGE_HW_RING_T_CODE_L3_L4_CKSUM_MISMATCH: Layer 3 and Layer 4 checksum * presentation configuration mismatch. * @VXGE_HW_RING_T_CODE_L3_PKT_ERR: Layer 3 error unparseable packet, * such as unknown IPv6 header. * @VXGE_HW_RING_T_CODE_L2_FRM_ERR: Layer 2 error frame integrity * error, such as FCS or ECC). * @VXGE_HW_RING_T_CODE_BUF_SIZE_ERR: Buffer size error the RxD buffer( * s) were not appropriately sized and data loss occurred. * @VXGE_HW_RING_T_CODE_INT_ECC_ERR: Internal ECC error RxD corrupted. * @VXGE_HW_RING_T_CODE_BENIGN_OVFLOW: Benign overflow the contents of * Segment1 exceeded the capacity of Buffer1 and the remainder * was placed in Buffer2. Segment2 now starts in Buffer3. * No data loss or errors occurred. * @VXGE_HW_RING_T_CODE_ZERO_LEN_BUFF: Buffer size 0 one of the RxDs * assigned buffers has a size of 0 bytes. * @VXGE_HW_RING_T_CODE_FRM_DROP: Frame dropped either due to * VPath Reset or because of a VPIN mismatch. * @VXGE_HW_RING_T_CODE_UNUSED: Unused * @VXGE_HW_RING_T_CODE_MULTI_ERR: Multiple errors more than one * transfer code condition occurred. * * Transfer codes returned by adapter. */ enum vxge_hw_ring_tcode { VXGE_HW_RING_T_CODE_OK = 0x0, VXGE_HW_RING_T_CODE_L3_CKSUM_MISMATCH = 0x1, VXGE_HW_RING_T_CODE_L4_CKSUM_MISMATCH = 0x2, VXGE_HW_RING_T_CODE_L3_L4_CKSUM_MISMATCH = 0x3, VXGE_HW_RING_T_CODE_L3_PKT_ERR = 0x5, VXGE_HW_RING_T_CODE_L2_FRM_ERR = 0x6, VXGE_HW_RING_T_CODE_BUF_SIZE_ERR = 0x7, VXGE_HW_RING_T_CODE_INT_ECC_ERR = 0x8, VXGE_HW_RING_T_CODE_BENIGN_OVFLOW = 0x9, VXGE_HW_RING_T_CODE_ZERO_LEN_BUFF = 0xA, VXGE_HW_RING_T_CODE_FRM_DROP = 0xC, VXGE_HW_RING_T_CODE_UNUSED = 0xE, VXGE_HW_RING_T_CODE_MULTI_ERR = 0xF }; enum vxge_hw_status vxge_hw_ring_rxd_reserve( struct __vxge_hw_ring *ring_handle, void **rxdh); void vxge_hw_ring_rxd_pre_post( struct __vxge_hw_ring *ring_handle, void *rxdh); void vxge_hw_ring_rxd_post_post( struct __vxge_hw_ring *ring_handle, void *rxdh); void vxge_hw_ring_rxd_post_post_wmb( struct __vxge_hw_ring *ring_handle, void *rxdh); void vxge_hw_ring_rxd_post( struct __vxge_hw_ring *ring_handle, void *rxdh); enum vxge_hw_status vxge_hw_ring_rxd_next_completed( struct __vxge_hw_ring *ring_handle, void **rxdh, u8 *t_code); enum vxge_hw_status vxge_hw_ring_handle_tcode( struct __vxge_hw_ring *ring_handle, void *rxdh, u8 t_code); void vxge_hw_ring_rxd_free( struct __vxge_hw_ring *ring_handle, void *rxdh); /** * enum enum vxge_hw_frame_proto - Higher-layer ethernet protocols. * @VXGE_HW_FRAME_PROTO_VLAN_TAGGED: VLAN. * @VXGE_HW_FRAME_PROTO_IPV4: IPv4. * @VXGE_HW_FRAME_PROTO_IPV6: IPv6. * @VXGE_HW_FRAME_PROTO_IP_FRAG: IP fragmented. * @VXGE_HW_FRAME_PROTO_TCP: TCP. * @VXGE_HW_FRAME_PROTO_UDP: UDP. * @VXGE_HW_FRAME_PROTO_TCP_OR_UDP: TCP or UDP. * * Higher layer ethernet protocols and options. */ enum vxge_hw_frame_proto { VXGE_HW_FRAME_PROTO_VLAN_TAGGED = 0x80, VXGE_HW_FRAME_PROTO_IPV4 = 0x10, VXGE_HW_FRAME_PROTO_IPV6 = 0x08, VXGE_HW_FRAME_PROTO_IP_FRAG = 0x04, VXGE_HW_FRAME_PROTO_TCP = 0x02, VXGE_HW_FRAME_PROTO_UDP = 0x01, VXGE_HW_FRAME_PROTO_TCP_OR_UDP = (VXGE_HW_FRAME_PROTO_TCP | \ VXGE_HW_FRAME_PROTO_UDP) }; /** * enum enum vxge_hw_fifo_gather_code - Gather codes used in fifo TxD * @VXGE_HW_FIFO_GATHER_CODE_FIRST: First TxDL * @VXGE_HW_FIFO_GATHER_CODE_MIDDLE: Middle TxDL * @VXGE_HW_FIFO_GATHER_CODE_LAST: Last TxDL * @VXGE_HW_FIFO_GATHER_CODE_FIRST_LAST: First and Last TxDL. * * These gather codes are used to indicate the position of a TxD in a TxD list */ enum vxge_hw_fifo_gather_code { VXGE_HW_FIFO_GATHER_CODE_FIRST = 0x2, VXGE_HW_FIFO_GATHER_CODE_MIDDLE = 0x0, VXGE_HW_FIFO_GATHER_CODE_LAST = 0x1, VXGE_HW_FIFO_GATHER_CODE_FIRST_LAST = 0x3 }; /** * enum enum vxge_hw_fifo_tcode - tcodes used in fifo * @VXGE_HW_FIFO_T_CODE_OK: Transfer OK * @VXGE_HW_FIFO_T_CODE_PCI_READ_CORRUPT: PCI read transaction (either TxD or * frame data) returned with corrupt data. * @VXGE_HW_FIFO_T_CODE_PCI_READ_FAIL:PCI read transaction was returned * with no data. * @VXGE_HW_FIFO_T_CODE_INVALID_MSS: The host attempted to send either a * frame or LSO MSS that was too long (>9800B). * @VXGE_HW_FIFO_T_CODE_LSO_ERROR: Error detected during TCP/UDP Large Send * Offload operation, due to improper header template, * unsupported protocol, etc. * @VXGE_HW_FIFO_T_CODE_UNUSED: Unused * @VXGE_HW_FIFO_T_CODE_MULTI_ERROR: Set to 1 by the adapter if multiple * data buffer transfer errors are encountered (see below). * Otherwise it is set to 0. * * These tcodes are returned in various API for TxD status */ enum vxge_hw_fifo_tcode { VXGE_HW_FIFO_T_CODE_OK = 0x0, VXGE_HW_FIFO_T_CODE_PCI_READ_CORRUPT = 0x1, VXGE_HW_FIFO_T_CODE_PCI_READ_FAIL = 0x2, VXGE_HW_FIFO_T_CODE_INVALID_MSS = 0x3, VXGE_HW_FIFO_T_CODE_LSO_ERROR = 0x4, VXGE_HW_FIFO_T_CODE_UNUSED = 0x7, VXGE_HW_FIFO_T_CODE_MULTI_ERROR = 0x8 }; enum vxge_hw_status vxge_hw_fifo_txdl_reserve( struct __vxge_hw_fifo *fifoh, void **txdlh, void **txdl_priv); void vxge_hw_fifo_txdl_buffer_set( struct __vxge_hw_fifo *fifo_handle, void *txdlh, u32 frag_idx, dma_addr_t dma_pointer, u32 size); void vxge_hw_fifo_txdl_post( struct __vxge_hw_fifo *fifo_handle, void *txdlh); u32 vxge_hw_fifo_free_txdl_count_get( struct __vxge_hw_fifo *fifo_handle); enum vxge_hw_status vxge_hw_fifo_txdl_next_completed( struct __vxge_hw_fifo *fifoh, void **txdlh, enum vxge_hw_fifo_tcode *t_code); enum vxge_hw_status vxge_hw_fifo_handle_tcode( struct __vxge_hw_fifo *fifoh, void *txdlh, enum vxge_hw_fifo_tcode t_code); void vxge_hw_fifo_txdl_free( struct __vxge_hw_fifo *fifoh, void *txdlh); /* * Device */ #define VXGE_HW_RING_NEXT_BLOCK_POINTER_OFFSET (VXGE_HW_BLOCK_SIZE-8) #define VXGE_HW_RING_MEMBLOCK_IDX_OFFSET (VXGE_HW_BLOCK_SIZE-16) /* * struct __vxge_hw_ring_rxd_priv - Receive descriptor HW-private data. * @dma_addr: DMA (mapped) address of _this_ descriptor. * @dma_handle: DMA handle used to map the descriptor onto device. * @dma_offset: Descriptor's offset in the memory block. HW allocates * descriptors in memory blocks of %VXGE_HW_BLOCK_SIZE * bytes. Each memblock is contiguous DMA-able memory. Each * memblock contains 1 or more 4KB RxD blocks visible to the * Titan hardware. * @dma_object: DMA address and handle of the memory block that contains * the descriptor. This member is used only in the "checked" * version of the HW (to enforce certain assertions); * otherwise it gets compiled out. * @allocated: True if the descriptor is reserved, 0 otherwise. Internal usage. * * Per-receive decsriptor HW-private data. HW uses the space to keep DMA * information associated with the descriptor. Note that driver can ask HW * to allocate additional per-descriptor space for its own (driver-specific) * purposes. */ struct __vxge_hw_ring_rxd_priv { dma_addr_t dma_addr; struct pci_dev *dma_handle; ptrdiff_t dma_offset; #ifdef VXGE_DEBUG_ASSERT struct vxge_hw_mempool_dma *dma_object; #endif }; struct vxge_hw_mempool_cbs { void (*item_func_alloc)( struct vxge_hw_mempool *mempoolh, u32 memblock_index, struct vxge_hw_mempool_dma *dma_object, u32 index, u32 is_last); }; #define VXGE_HW_VIRTUAL_PATH_HANDLE(vpath) \ ((struct __vxge_hw_vpath_handle *)(vpath)->vpath_handles.next) enum vxge_hw_status __vxge_hw_vpath_rts_table_get( struct __vxge_hw_vpath_handle *vpath_handle, u32 action, u32 rts_table, u32 offset, u64 *data1, u64 *data2); enum vxge_hw_status __vxge_hw_vpath_rts_table_set( struct __vxge_hw_vpath_handle *vpath_handle, u32 action, u32 rts_table, u32 offset, u64 data1, u64 data2); enum vxge_hw_status __vxge_hw_vpath_enable( struct __vxge_hw_device *devh, u32 vp_id); void vxge_hw_device_intr_enable( struct __vxge_hw_device *devh); u32 vxge_hw_device_set_intr_type(struct __vxge_hw_device *devh, u32 intr_mode); void vxge_hw_device_intr_disable( struct __vxge_hw_device *devh); void vxge_hw_device_mask_all( struct __vxge_hw_device *devh); void vxge_hw_device_unmask_all( struct __vxge_hw_device *devh); enum vxge_hw_status vxge_hw_device_begin_irq( struct __vxge_hw_device *devh, u32 skip_alarms, u64 *reason); void vxge_hw_device_clear_tx_rx( struct __vxge_hw_device *devh); /* * Virtual Paths */ void vxge_hw_vpath_dynamic_rti_rtimer_set(struct __vxge_hw_ring *ring); void vxge_hw_vpath_dynamic_tti_rtimer_set(struct __vxge_hw_fifo *fifo); u32 vxge_hw_vpath_id( struct __vxge_hw_vpath_handle *vpath_handle); enum vxge_hw_vpath_mac_addr_add_mode { VXGE_HW_VPATH_MAC_ADDR_ADD_DUPLICATE = 0, VXGE_HW_VPATH_MAC_ADDR_DISCARD_DUPLICATE = 1, VXGE_HW_VPATH_MAC_ADDR_REPLACE_DUPLICATE = 2 }; enum vxge_hw_status vxge_hw_vpath_mac_addr_add( struct __vxge_hw_vpath_handle *vpath_handle, u8 *macaddr, u8 *macaddr_mask, enum vxge_hw_vpath_mac_addr_add_mode duplicate_mode); enum vxge_hw_status vxge_hw_vpath_mac_addr_get( struct __vxge_hw_vpath_handle *vpath_handle, u8 *macaddr, u8 *macaddr_mask); enum vxge_hw_status vxge_hw_vpath_mac_addr_get_next( struct __vxge_hw_vpath_handle *vpath_handle, u8 *macaddr, u8 *macaddr_mask); enum vxge_hw_status vxge_hw_vpath_mac_addr_delete( struct __vxge_hw_vpath_handle *vpath_handle, u8 *macaddr, u8 *macaddr_mask); enum vxge_hw_status vxge_hw_vpath_vid_add( struct __vxge_hw_vpath_handle *vpath_handle, u64 vid); enum vxge_hw_status vxge_hw_vpath_vid_delete( struct __vxge_hw_vpath_handle *vpath_handle, u64 vid); enum vxge_hw_status vxge_hw_vpath_etype_add( struct __vxge_hw_vpath_handle *vpath_handle, u64 etype); enum vxge_hw_status vxge_hw_vpath_etype_get( struct __vxge_hw_vpath_handle *vpath_handle, u64 *etype); enum vxge_hw_status vxge_hw_vpath_etype_get_next( struct __vxge_hw_vpath_handle *vpath_handle, u64 *etype); enum vxge_hw_status vxge_hw_vpath_etype_delete( struct __vxge_hw_vpath_handle *vpath_handle, u64 etype); enum vxge_hw_status vxge_hw_vpath_promisc_enable( struct __vxge_hw_vpath_handle *vpath_handle); enum vxge_hw_status vxge_hw_vpath_promisc_disable( struct __vxge_hw_vpath_handle *vpath_handle); enum vxge_hw_status vxge_hw_vpath_bcast_enable( struct __vxge_hw_vpath_handle *vpath_handle); enum vxge_hw_status vxge_hw_vpath_mcast_enable( struct __vxge_hw_vpath_handle *vpath_handle); enum vxge_hw_status vxge_hw_vpath_mcast_disable( struct __vxge_hw_vpath_handle *vpath_handle); enum vxge_hw_status vxge_hw_vpath_poll_rx( struct __vxge_hw_ring *ringh); enum vxge_hw_status vxge_hw_vpath_poll_tx( struct __vxge_hw_fifo *fifoh, struct sk_buff ***skb_ptr, int nr_skb, int *more); enum vxge_hw_status vxge_hw_vpath_alarm_process( struct __vxge_hw_vpath_handle *vpath_handle, u32 skip_alarms); void vxge_hw_vpath_msix_set(struct __vxge_hw_vpath_handle *vpath_handle, int *tim_msix_id, int alarm_msix_id); void vxge_hw_vpath_msix_mask(struct __vxge_hw_vpath_handle *vpath_handle, int msix_id); void vxge_hw_vpath_msix_clear(struct __vxge_hw_vpath_handle *vp, int msix_id); void vxge_hw_device_flush_io(struct __vxge_hw_device *devh); void vxge_hw_vpath_msix_unmask(struct __vxge_hw_vpath_handle *vpath_handle, int msix_id); enum vxge_hw_status vxge_hw_vpath_intr_enable( struct __vxge_hw_vpath_handle *vpath_handle); enum vxge_hw_status vxge_hw_vpath_intr_disable( struct __vxge_hw_vpath_handle *vpath_handle); void vxge_hw_vpath_inta_mask_tx_rx( struct __vxge_hw_vpath_handle *vpath_handle); void vxge_hw_vpath_inta_unmask_tx_rx( struct __vxge_hw_vpath_handle *vpath_handle); void vxge_hw_channel_msix_mask(struct __vxge_hw_channel *channelh, int msix_id); void vxge_hw_channel_msix_unmask(struct __vxge_hw_channel *channelh, int msix_id); void vxge_hw_channel_msix_clear(struct __vxge_hw_channel *channelh, int msix_id); void vxge_hw_channel_dtr_try_complete(struct __vxge_hw_channel *channel, void **dtrh); void vxge_hw_channel_dtr_complete(struct __vxge_hw_channel *channel); void vxge_hw_channel_dtr_free(struct __vxge_hw_channel *channel, void *dtrh); int vxge_hw_channel_dtr_count(struct __vxge_hw_channel *channel); void vxge_hw_vpath_tti_ci_set(struct __vxge_hw_fifo *fifo); void vxge_hw_vpath_dynamic_rti_ci_set(struct __vxge_hw_ring *ring); #endif
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