/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_HXGE_HXGE_H #define _SYS_HXGE_HXGE_H #ifdef __cplusplus extern "C" { #endif #include #include #include /* * HXGE diagnostics IOCTLS. */ #define HXGE_IOC ((((('N' << 8) + 'X') << 8) + 'G') << 8) #define HXGE_GET64 (HXGE_IOC|1) #define HXGE_PUT64 (HXGE_IOC|2) #define HXGE_GET_TX_RING_SZ (HXGE_IOC|3) #define HXGE_GET_TX_DESC (HXGE_IOC|4) #define HXGE_GLOBAL_RESET (HXGE_IOC|5) #define HXGE_TX_SIDE_RESET (HXGE_IOC|6) #define HXGE_RX_SIDE_RESET (HXGE_IOC|7) #define HXGE_RESET_MAC (HXGE_IOC|8) #define HXGE_RTRACE (HXGE_IOC|9) #define HXGE_GET_TCAM (HXGE_IOC|10) #define HXGE_PUT_TCAM (HXGE_IOC|11) #define HXGE_OK 0 #define HXGE_ERROR 0x40000000 #define HXGE_DDI_FAILED 0x20000000 /* * Definitions for module_info. */ #define HXGE_DRIVER_NAME "hxge" /* module name */ #define HXGE_CHECK_TIMER (5000) typedef enum { param_instance, param_accept_jumbo, param_rxdma_rbr_size, param_rxdma_rcr_size, param_rxdma_intr_time, param_rxdma_intr_pkts, param_vlan_ids, param_implicit_vlan_id, param_tcam_enable, param_hash_init_value, param_class_cfg_ether_usr1, param_class_cfg_ether_usr2, param_class_opt_ipv4_tcp, param_class_opt_ipv4_udp, param_class_opt_ipv4_ah, param_class_opt_ipv4_sctp, param_class_opt_ipv6_tcp, param_class_opt_ipv6_udp, param_class_opt_ipv6_ah, param_class_opt_ipv6_sctp, param_hxge_debug_flag, param_hpi_debug_flag, param_dump_ptrs, param_end } hxge_param_index_t; #define HXGE_PARAM_READ 0x00000001ULL #define HXGE_PARAM_WRITE 0x00000002ULL #define HXGE_PARAM_SHARED 0x00000004ULL #define HXGE_PARAM_PRIV 0x00000008ULL #define HXGE_PARAM_RW HXGE_PARAM_READ | HXGE_PARAM_WRITE #define HXGE_PARAM_RWS HXGE_PARAM_RW | HXGE_PARAM_SHARED #define HXGE_PARAM_RWP HXGE_PARAM_RW | HXGE_PARAM_PRIV #define HXGE_PARAM_RXDMA 0x00000010ULL #define HXGE_PARAM_TXDMA 0x00000020ULL #define HXGE_PARAM_MAC 0x00000040ULL #define HXGE_PARAM_CMPLX 0x00010000ULL #define HXGE_PARAM_NDD_WR_OK 0x00020000ULL #define HXGE_PARAM_INIT_ONLY 0x00040000ULL #define HXGE_PARAM_INIT_CONFIG 0x00080000ULL #define HXGE_PARAM_READ_PROP 0x00100000ULL #define HXGE_PARAM_PROP_ARR32 0x00200000ULL #define HXGE_PARAM_PROP_ARR64 0x00400000ULL #define HXGE_PARAM_PROP_STR 0x00800000ULL #define HXGE_PARAM_DONT_SHOW 0x80000000ULL #define HXGE_PARAM_ARRAY_CNT_MASK 0x0000ffff00000000ULL #define HXGE_PARAM_ARRAY_CNT_SHIFT 32ULL #define HXGE_PARAM_ARRAY_ALLOC_MASK 0xffff000000000000ULL #define HXGE_PARAM_ARRAY_ALLOC_SHIFT 48ULL typedef struct _hxge_param_t { int (*getf)(); int (*setf)(); /* null for read only */ uint64_t type; /* R/W/ Common/Port/ .... */ uint64_t minimum; uint64_t maximum; uint64_t value; /* for array params, pointer to value array */ uint64_t old_value; /* for array params, pointer to old_value array */ char *fcode_name; char *name; } hxge_param_t, *p_hxge_param_t; typedef enum { hxge_lb_normal, hxge_lb_mac10g } hxge_lb_t; enum hxge_mac_state { HXGE_MAC_STOPPED = 0, HXGE_MAC_STARTED }; typedef struct _filter_t { uint32_t all_phys_cnt; uint32_t all_multicast_cnt; uint32_t all_sap_cnt; } filter_t, *p_filter_t; typedef struct _hxge_port_stats_t { hxge_lb_t lb_mode; uint32_t poll_mode; } hxge_port_stats_t, *p_hxge_port_stats_t; typedef struct _hxge_peu_sys_stats { uint32_t spc_acc_err; uint32_t tdc_pioacc_err; uint32_t rdc_pioacc_err; uint32_t pfc_pioacc_err; uint32_t vmac_pioacc_err; uint32_t cpl_hdrq_parerr; uint32_t cpl_dataq_parerr; uint32_t retryram_xdlh_parerr; uint32_t retrysotram_xdlh_parerr; uint32_t p_hdrq_parerr; uint32_t p_dataq_parerr; uint32_t np_hdrq_parerr; uint32_t np_dataq_parerr; uint32_t eic_msix_parerr; uint32_t hcr_parerr; } hxge_peu_sys_stats_t, *p_hxge_peu_sys_stats_t; typedef struct _hxge_stats_t { /* * Overall structure size */ size_t stats_size; kstat_t *ksp; kstat_t *rdc_ksp[HXGE_MAX_RDCS]; kstat_t *tdc_ksp[HXGE_MAX_TDCS]; kstat_t *rdc_sys_ksp; kstat_t *tdc_sys_ksp; kstat_t *pfc_ksp; kstat_t *vmac_ksp; kstat_t *port_ksp; kstat_t *mmac_ksp; kstat_t *peu_sys_ksp; hxge_mac_stats_t mac_stats; hxge_vmac_stats_t vmac_stats; /* VMAC Statistics */ hxge_rx_ring_stats_t rdc_stats[HXGE_MAX_RDCS]; /* per rdc stats */ hxge_rdc_sys_stats_t rdc_sys_stats; /* RDC system stats */ hxge_tx_ring_stats_t tdc_stats[HXGE_MAX_TDCS]; /* per tdc stats */ hxge_tdc_sys_stats_t tdc_sys_stats; /* TDC system stats */ hxge_pfc_stats_t pfc_stats; /* pfc stats */ hxge_port_stats_t port_stats; /* port stats */ hxge_peu_sys_stats_t peu_sys_stats; /* PEU system stats */ } hxge_stats_t, *p_hxge_stats_t; typedef struct _hxge_intr_t { boolean_t intr_registered; /* interrupts are registered */ boolean_t intr_enabled; /* interrupts are enabled */ boolean_t niu_msi_enable; /* debug or configurable? */ uint8_t nldevs; /* # of logical devices */ int intr_types; /* interrupt types supported */ int intr_type; /* interrupt type to add */ int msi_intx_cnt; /* # msi/intx ints returned */ int intr_added; /* # ints actually needed */ int intr_cap; /* interrupt capabilities */ size_t intr_size; /* size of array to allocate */ ddi_intr_handle_t *htable; /* For array of interrupts */ /* Add interrupt number for each interrupt vector */ int pri; } hxge_intr_t, *p_hxge_intr_t; typedef struct _hxge_ldgv_t { uint8_t ndma_ldvs; uint8_t nldvs; uint8_t start_ldg; uint8_t maxldgs; uint8_t maxldvs; uint8_t ldg_intrs; uint32_t tmres; p_hxge_ldg_t ldgp; p_hxge_ldv_t ldvp; p_hxge_ldv_t ldvp_syserr; } hxge_ldgv_t, *p_hxge_ldgv_t; typedef struct _hxge_timeout { timeout_id_t id; clock_t ticks; kmutex_t lock; uint32_t link_status; boolean_t report_link_status; } hxge_timeout; /* * Hydra Device instance state information. * Each instance is dynamically allocated on first attach. */ struct _hxge_t { dev_info_t *dip; /* device instance */ dev_info_t *p_dip; /* Parent's device instance */ int instance; /* instance number */ uint32_t drv_state; /* driver state bit flags */ uint64_t hxge_debug_level; /* driver state bit flags */ kmutex_t genlock[1]; enum hxge_mac_state hxge_mac_state; ddi_softintr_t resched_id; /* reschedule callback */ boolean_t resched_needed; boolean_t resched_running; p_dev_regs_t dev_regs; hpi_handle_t hpi_handle; hpi_handle_t hpi_pci_handle; hpi_handle_t hpi_reg_handle; hpi_handle_t hpi_msi_handle; hxge_vmac_t vmac; hxge_classify_t classifier; mac_handle_t mach; /* mac module handle */ p_hxge_stats_t statsp; uint32_t param_count; p_hxge_param_t param_arr; hxge_hw_list_t *hxge_hw_p; /* pointer to per Hydra */ uint8_t nrdc; uint8_t rdc[HXGE_MAX_RDCS]; boolean_t rdc_first_intr[HXGE_MAX_RDCS]; uint8_t ntdc; uint8_t tdc[HXGE_MAX_TDCS]; hxge_intr_t hxge_intr_type; hxge_dma_pt_cfg_t pt_config; hxge_class_pt_cfg_t class_config; /* Logical device and group data structures. */ p_hxge_ldgv_t ldgvp; caddr_t param_list; /* Parameter list */ ether_addr_st factaddr; /* factory mac address */ ether_addr_st ouraddr; /* individual address */ kmutex_t ouraddr_lock; /* lock to protect to uradd */ ddi_iblock_cookie_t interrupt_cookie; /* * Blocks of memory may be pre-allocated by the * partition manager or the driver. They may include * blocks for configuration and buffers. The idea is * to preallocate big blocks of contiguous areas in * system memory (i.e. with IOMMU). These blocks then * will be broken up to a fixed number of blocks with * each block having the same block size (4K, 8K, 16K or * 32K) in the case of buffer blocks. For systems that * do not support DVMA, more than one big block will be * allocated. */ uint32_t rx_default_block_size; hxge_rx_block_size_t rx_bksize_code; p_hxge_dma_pool_t rx_buf_pool_p; p_hxge_dma_pool_t rx_rbr_cntl_pool_p; p_hxge_dma_pool_t rx_rcr_cntl_pool_p; p_hxge_dma_pool_t rx_mbox_cntl_pool_p; p_hxge_dma_pool_t tx_buf_pool_p; p_hxge_dma_pool_t tx_cntl_pool_p; /* Receive buffer block ring and completion ring. */ p_rx_rbr_rings_t rx_rbr_rings; p_rx_rcr_rings_t rx_rcr_rings; p_rx_mbox_areas_t rx_mbox_areas_p; uint32_t start_rdc; uint32_t max_rdcs; /* Transmit descriptors rings */ p_tx_rings_t tx_rings; p_tx_mbox_areas_t tx_mbox_areas_p; uint32_t start_tdc; uint32_t max_tdcs; uint32_t tdc_mask; ddi_dma_handle_t dmasparehandle; ulong_t sys_page_sz; ulong_t sys_page_mask; int suspended; filter_t filter; /* Current instance filter */ p_hash_filter_t hash_filter; /* Multicast hash filter. */ krwlock_t filter_lock; /* Lock to protect filters. */ ulong_t sys_burst_sz; timeout_id_t hxge_timerid; uint8_t msg_min; uint16_t intr_timeout; uint16_t intr_threshold; rtrace_t rtrace; int fm_capabilities; /* FMA capabilities */ uint32_t hxge_port_rbr_size; uint32_t hxge_port_rcr_size; uint32_t hxge_port_tx_ring_size; kmutex_t pio_lock; hxge_timeout timeout; int msix_count; int msix_index; uint32_t msix_table[32][3]; uint32_t msix_table_check[1][3]; }; /* * Driver state flags. */ #define STATE_REGS_MAPPED 0x000000001 /* device registers mapped */ #define STATE_KSTATS_SETUP 0x000000002 /* kstats allocated */ #define STATE_NODE_CREATED 0x000000004 /* device node created */ #define STATE_HW_CONFIG_CREATED 0x000000008 /* hardware properties */ #define STATE_HW_INITIALIZED 0x000000010 /* hardware initialized */ typedef struct _hxge_port_kstat_t { /* * Transciever state informations. */ kstat_named_t cap_autoneg; kstat_named_t cap_10gfdx; /* * Link partner capabilities. */ kstat_named_t lp_cap_autoneg; kstat_named_t lp_cap_10gfdx; /* * Shared link setup. */ kstat_named_t link_speed; kstat_named_t link_duplex; kstat_named_t link_up; /* * Lets the user know the MTU currently in use by * the physical MAC port. */ kstat_named_t lb_mode; kstat_named_t tx_max_pend; kstat_named_t rx_jumbo_pkts; /* * Misc MAC statistics. */ kstat_named_t ifspeed; kstat_named_t promisc; } hxge_port_kstat_t, *p_hxge_port_kstat_t; typedef struct _hxge_rdc_kstat { /* * Receive DMA channel statistics. * This structure needs to be consistent with hxge_rdc_stat_index_t * in hxge_kstat.c */ kstat_named_t ipackets; kstat_named_t rbytes; kstat_named_t errors; kstat_named_t jumbo_pkts; kstat_named_t rcr_unknown_err; kstat_named_t rcr_sha_par_err; kstat_named_t rbr_pre_par_err; kstat_named_t rbr_pre_emty; kstat_named_t rcr_shadow_full; kstat_named_t rbr_tmout; kstat_named_t peu_resp_err; kstat_named_t ctrl_fifo_ecc_err; kstat_named_t data_fifo_ecc_err; kstat_named_t rcrfull; kstat_named_t rbr_empty; kstat_named_t rbr_empty_fail; kstat_named_t rbr_empty_restore; kstat_named_t rbrfull; kstat_named_t rcr_invalids; /* Account for invalid RCR entries. */ kstat_named_t rcr_to; kstat_named_t rcr_thresh; kstat_named_t pkt_drop; } hxge_rdc_kstat_t, *p_hxge_rdc_kstat_t; typedef struct _hxge_rdc_sys_kstat { /* * Receive DMA system statistics. * This structure needs to be consistent with hxge_rdc_sys_stat_idx_t * in hxge_kstat.c */ kstat_named_t ctrl_fifo_sec; kstat_named_t ctrl_fifo_ded; kstat_named_t data_fifo_sec; kstat_named_t data_fifo_ded; } hxge_rdc_sys_kstat_t, *p_hxge_rdc_sys_kstat_t; typedef struct _hxge_tdc_kstat { /* * Transmit DMA channel statistics. * This structure needs to be consistent with hxge_tdc_stats_index_t * in hxge_kstat.c */ kstat_named_t opackets; kstat_named_t obytes; kstat_named_t obytes_with_pad; kstat_named_t oerrors; kstat_named_t tx_inits; kstat_named_t tx_no_buf; kstat_named_t peu_resp_err; kstat_named_t pkt_size_err; kstat_named_t tx_rng_oflow; kstat_named_t pkt_size_hdr_err; kstat_named_t runt_pkt_drop_err; kstat_named_t pref_par_err; kstat_named_t tdr_pref_cpl_to; kstat_named_t pkt_cpl_to; kstat_named_t invalid_sop; kstat_named_t unexpected_sop; kstat_named_t count_hdr_size_err; kstat_named_t count_runt; kstat_named_t count_abort; kstat_named_t tx_starts; kstat_named_t tx_no_desc; kstat_named_t tx_dma_bind_fail; kstat_named_t tx_hdr_pkts; kstat_named_t tx_ddi_pkts; kstat_named_t tx_jumbo_pkts; kstat_named_t tx_max_pend; kstat_named_t tx_marks; } hxge_tdc_kstat_t, *p_hxge_tdc_kstat_t; typedef struct _hxge_tdc_sys_kstat { /* * Transmit DMA system statistics. * This structure needs to be consistent with hxge_tdc_sys_stat_idx_t * in hxge_kstat.c */ kstat_named_t reord_tbl_par_err; kstat_named_t reord_buf_ded_err; kstat_named_t reord_buf_sec_err; } hxge_tdc_sys_kstat_t, *p_hxge_tdc_sys_kstat_t; typedef struct _hxge_vmac_kstat { /* * VMAC statistics. * This structure needs to be consistent with hxge_vmac_stat_index_t * in hxge_kstat.c */ kstat_named_t tx_frame_cnt; kstat_named_t tx_byte_cnt; kstat_named_t rx_frame_cnt; kstat_named_t rx_byte_cnt; kstat_named_t rx_drop_frame_cnt; kstat_named_t rx_drop_byte_cnt; kstat_named_t rx_crc_cnt; kstat_named_t rx_pause_cnt; kstat_named_t rx_bcast_fr_cnt; kstat_named_t rx_mcast_fr_cnt; } hxge_vmac_kstat_t, *p_hxge_vmac_kstat_t; typedef struct _hxge_pfc_kstat { /* * This structure needs to be consistent with hxge_pfc_stat_index_t * in hxge_kstat.c */ kstat_named_t pfc_pkt_drop; kstat_named_t pfc_tcam_parity_err; kstat_named_t pfc_vlan_parity_err; kstat_named_t pfc_bad_cs_count; kstat_named_t pfc_drop_count; kstat_named_t pfc_tcp_ctrl_drop; kstat_named_t pfc_l2_addr_drop; kstat_named_t pfc_class_code_drop; kstat_named_t pfc_tcam_drop; kstat_named_t pfc_vlan_drop; } hxge_pfc_kstat_t, *p_hxge_pfc_kstat_t; typedef struct _hxge_mmac_kstat { /* * This structure needs to be consistent with hxge_mmac_stat_index_t * in hxge_kstat.c */ kstat_named_t mmac_max_addr_cnt; kstat_named_t mmac_avail_addr_cnt; kstat_named_t mmac_addr1; kstat_named_t mmac_addr2; kstat_named_t mmac_addr3; kstat_named_t mmac_addr4; kstat_named_t mmac_addr5; kstat_named_t mmac_addr6; kstat_named_t mmac_addr7; kstat_named_t mmac_addr8; kstat_named_t mmac_addr9; kstat_named_t mmac_addr10; kstat_named_t mmac_addr11; kstat_named_t mmac_addr12; kstat_named_t mmac_addr13; kstat_named_t mmac_addr14; kstat_named_t mmac_addr15; kstat_named_t mmac_addr16; } hxge_mmac_kstat_t, *p_hxge_mmac_kstat_t; typedef struct _hxge_peu_sys_kstat { /* * This structure needs to be consistent with hxge_peu_sys_stat_idx_t * in hxge_kstat.c */ kstat_named_t spc_acc_err; kstat_named_t tdc_pioacc_err; kstat_named_t rdc_pioacc_err; kstat_named_t pfc_pioacc_err; kstat_named_t vmac_pioacc_err; kstat_named_t cpl_hdrq_parerr; kstat_named_t cpl_dataq_parerr; kstat_named_t retryram_xdlh_parerr; kstat_named_t retrysotram_xdlh_parerr; kstat_named_t p_hdrq_parerr; kstat_named_t p_dataq_parerr; kstat_named_t np_hdrq_parerr; kstat_named_t np_dataq_parerr; kstat_named_t eic_msix_parerr; kstat_named_t hcr_parerr; } hxge_peu_sys_kstat_t, *p_hxge_peu_sys_kstat_t; /* * Prototype definitions. */ hxge_status_t hxge_init(p_hxge_t); void hxge_uninit(p_hxge_t); void hxge_get64(p_hxge_t hxgep, p_mblk_t mp); void hxge_put64(p_hxge_t hxgep, p_mblk_t mp); typedef void (*fptrv_t)(); timeout_id_t hxge_start_timer(p_hxge_t hxgep, fptrv_t func, int msec); void hxge_stop_timer(p_hxge_t hxgep, timeout_id_t timerid); #ifdef __cplusplus } #endif #endif /* _SYS_HXGE_HXGE_H */