diff options
| author | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-05-13 02:51:01 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2011-08-11 02:41:47 -0700 |
| commit | 86387e1ac4fcaa45ff5578013a78593d1a0ba279 (patch) | |
| tree | 25c662fa8226419e73c72873888634fe1df04693 /drivers/net/vxge/vxge-traffic.h | |
| parent | 93f7848b77bcf1108879defd32612422ae80d785 (diff) | |
s2io/vxge: Move the Exar drivers
Move the Exar drivers into drivers/net/ethernet/neterion/ and make the
necessary Kconfig and Makefile changes.
CC: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/vxge/vxge-traffic.h')
| -rw-r--r-- | drivers/net/vxge/vxge-traffic.h | 2298 |
1 files changed, 0 insertions, 2298 deletions
diff --git a/drivers/net/vxge/vxge-traffic.h b/drivers/net/vxge/vxge-traffic.h deleted file mode 100644 index 4a518a3b131..00000000000 --- a/drivers/net/vxge/vxge-traffic.h +++ /dev/null @@ -1,2298 +0,0 @@ -/****************************************************************************** - * 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); - -enum vxge_hw_status -vxge_hw_ring_replenish(struct __vxge_hw_ring *ring_handle); - -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_get( - 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 |