/*- * Copyright (c) 2017 Broadcom. All rights reserved. * The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /** * @file * Define common SLI-4 structures and function prototypes. */ #ifndef _SLI4_H #define _SLI4_H #include "ocs_os.h" #define SLI_PAGE_SIZE (4096) #define SLI_SUB_PAGE_MASK (SLI_PAGE_SIZE - 1) #define SLI_PAGE_SHIFT 12 #define SLI_ROUND_PAGE(b) (((b) + SLI_SUB_PAGE_MASK) & ~SLI_SUB_PAGE_MASK) #define SLI4_BMBX_TIMEOUT_MSEC 30000 #define SLI4_FW_READY_TIMEOUT_MSEC 30000 static inline uint32_t sli_page_count(size_t bytes, uint32_t page_size) { uint32_t mask = page_size - 1; uint32_t shift = 0; switch (page_size) { case 4096: shift = 12; break; case 8192: shift = 13; break; case 16384: shift = 14; break; case 32768: shift = 15; break; case 65536: shift = 16; break; default: return 0; } return (bytes + mask) >> shift; } /************************************************************************* * Common PCI configuration space register definitions */ #define SLI4_PCI_CLASS_REVISION 0x0008 /** register offset */ #define SLI4_PCI_REV_ID_SHIFT 0 #define SLI4_PCI_REV_ID_MASK 0xff #define SLI4_PCI_CLASS_SHIFT 8 #define SLI4_PCI_CLASS_MASK 0xfff #define SLI4_PCI_SOFT_RESET_CSR 0x005c /** register offset */ #define SLI4_PCI_SOFT_RESET_MASK 0x0080 /************************************************************************* * Common SLI-4 register offsets and field definitions */ /** * @brief SLI_INTF - SLI Interface Definition Register */ #define SLI4_INTF_REG 0x0058 /** register offset */ #define SLI4_INTF_VALID_SHIFT 29 #define SLI4_INTF_VALID_MASK 0x7 #define SLI4_INTF_VALID 0x6 #define SLI4_INTF_IF_TYPE_SHIFT 12 #define SLI4_INTF_IF_TYPE_MASK 0xf #define SLI4_INTF_SLI_FAMILY_SHIFT 8 #define SLI4_INTF_SLI_FAMILY_MASK 0xf #define SLI4_INTF_SLI_REVISION_SHIFT 4 #define SLI4_INTF_SLI_REVISION_MASK 0xf #define SLI4_FAMILY_CHECK_ASIC_TYPE 0xf #define SLI4_IF_TYPE_BE3_SKH_PF 0 #define SLI4_IF_TYPE_BE3_SKH_VF 1 #define SLI4_IF_TYPE_LANCER_FC_ETH 2 #define SLI4_IF_TYPE_LANCER_RDMA 3 #define SLI4_IF_TYPE_LANCER_G7 6 #define SLI4_MAX_IF_TYPES 7 /** * @brief ASIC_ID - SLI ASIC Type and Revision Register */ #define SLI4_ASIC_ID_REG 0x009c /* register offset */ #define SLI4_ASIC_REV_SHIFT 0 #define SLI4_ASIC_REV_MASK 0xf #define SLI4_ASIC_VER_SHIFT 4 #define SLI4_ASIC_VER_MASK 0xf #define SLI4_ASIC_GEN_SHIFT 8 #define SLI4_ASIC_GEN_MASK 0xff #define SLI4_ASIC_GEN_BE2 0x00 #define SLI4_ASIC_GEN_BE3 0x03 #define SLI4_ASIC_GEN_SKYHAWK 0x04 #define SLI4_ASIC_GEN_CORSAIR 0x05 #define SLI4_ASIC_GEN_LANCER 0x0b /** * @brief BMBX - Bootstrap Mailbox Register */ #define SLI4_BMBX_REG 0x0160 /* register offset */ #define SLI4_BMBX_MASK_HI 0x3 #define SLI4_BMBX_MASK_LO 0xf #define SLI4_BMBX_RDY BIT(0) #define SLI4_BMBX_HI BIT(1) #define SLI4_BMBX_WRITE_HI(r) ((ocs_addr32_hi(r) & ~SLI4_BMBX_MASK_HI) | \ SLI4_BMBX_HI) #define SLI4_BMBX_WRITE_LO(r) (((ocs_addr32_hi(r) & SLI4_BMBX_MASK_HI) << 30) | \ (((r) & ~SLI4_BMBX_MASK_LO) >> 2)) #define SLI4_BMBX_SIZE 256 /** * @brief EQCQ_DOORBELL - EQ and CQ Doorbell Register */ #define SLI4_EQCQ_DOORBELL_REG 0x120 #define SLI4_EQCQ_DOORBELL_CI BIT(9) #define SLI4_EQCQ_DOORBELL_QT BIT(10) #define SLI4_EQCQ_DOORBELL_ARM BIT(29) #define SLI4_EQCQ_DOORBELL_SE BIT(31) #define SLI4_EQCQ_NUM_SHIFT 16 #define SLI4_EQCQ_NUM_MASK 0x01ff #define SLI4_EQCQ_EQ_ID_MASK 0x3fff #define SLI4_EQCQ_CQ_ID_MASK 0x7fff #define SLI4_EQCQ_EQ_ID_MASK_LO 0x01ff #define SLI4_EQCQ_CQ_ID_MASK_LO 0x03ff #define SLI4_EQCQ_EQCQ_ID_MASK_HI 0xf800 #define SLI4_IF6_EQ_DOORBELL_REG 0x120 #define SLI4_IF6_CQ_DOORBELL_REG 0xC0 /** * @brief SLIPORT_CONTROL - SLI Port Control Register */ #define SLI4_SLIPORT_CONTROL_REG 0x0408 #define SLI4_SLIPORT_CONTROL_END BIT(30) #define SLI4_SLIPORT_CONTROL_LITTLE_ENDIAN (0) #define SLI4_SLIPORT_CONTROL_BIG_ENDIAN BIT(30) #define SLI4_SLIPORT_CONTROL_IP BIT(27) #define SLI4_SLIPORT_CONTROL_IDIS BIT(22) #define SLI4_SLIPORT_CONTROL_FDD BIT(31) /** * @brief SLI4_SLIPORT_ERROR1 - SLI Port Error Register */ #define SLI4_SLIPORT_ERROR1 0x040c /** * @brief SLI4_SLIPORT_ERROR2 - SLI Port Error Register */ #define SLI4_SLIPORT_ERROR2 0x0410 /** * @brief User error registers */ #define SLI4_UERR_STATUS_LOW_REG 0xA0 #define SLI4_UERR_STATUS_HIGH_REG 0xA4 #define SLI4_UERR_MASK_LOW_REG 0xA8 #define SLI4_UERR_MASK_HIGH_REG 0xAC /** * @brief Registers for generating software UE (BE3) */ #define SLI4_SW_UE_CSR1 0x138 #define SLI4_SW_UE_CSR2 0x1FFFC /** * @brief Registers for generating software UE (Skyhawk) */ #define SLI4_SW_UE_REG 0x5C /* register offset */ static inline uint32_t sli_eq_doorbell(uint16_t n_popped, uint16_t id, uint8_t arm) { uint32_t reg = 0; #if BYTE_ORDER == LITTLE_ENDIAN struct { uint32_t eq_id_lo:9, ci:1, /* clear interrupt */ qt:1, /* queue type */ eq_id_hi:5, number_popped:13, arm:1, :1, se:1; } * eq_doorbell = (void *)® #else #error big endian version not defined #endif eq_doorbell->eq_id_lo = id & SLI4_EQCQ_EQ_ID_MASK_LO; eq_doorbell->qt = 1; /* EQ is type 1 (section 2.2.3.3 SLI Arch) */ eq_doorbell->eq_id_hi = (id >> 9) & 0x1f; eq_doorbell->number_popped = n_popped; eq_doorbell->arm = arm; eq_doorbell->ci = TRUE; return reg; } static inline uint32_t sli_cq_doorbell(uint16_t n_popped, uint16_t id, uint8_t arm) { uint32_t reg = 0; #if BYTE_ORDER == LITTLE_ENDIAN struct { uint32_t cq_id_lo:10, qt:1, /* queue type */ cq_id_hi:5, number_popped:13, arm:1, :1, se:1; } * cq_doorbell = (void *)® #else #error big endian version not defined #endif cq_doorbell->cq_id_lo = id & SLI4_EQCQ_CQ_ID_MASK_LO; cq_doorbell->qt = 0; /* CQ is type 0 (section 2.2.3.3 SLI Arch) */ cq_doorbell->cq_id_hi = (id >> 10) & 0x1f; cq_doorbell->number_popped = n_popped; cq_doorbell->arm = arm; return reg; } static inline uint32_t sli_iftype6_eq_doorbell(uint16_t n_popped, uint16_t id, uint8_t arm) { uint32_t reg = 0; #if BYTE_ORDER == LITTLE_ENDIAN struct { uint32_t eq_id:12, :4, /* clear interrupt */ number_popped:13, arm:1, :1, io:1; } * eq_doorbell = (void *)® #else #error big endian version not defined #endif eq_doorbell->eq_id = id; eq_doorbell->number_popped = n_popped; eq_doorbell->arm = arm; return reg; } static inline uint32_t sli_iftype6_cq_doorbell(uint16_t n_popped, uint16_t id, uint8_t arm) { uint32_t reg = 0; #if BYTE_ORDER == LITTLE_ENDIAN struct { uint32_t cq_id:16, number_popped:13, arm:1, :1, se:1; } * cq_doorbell = (void *)® #else #error big endian version not defined #endif cq_doorbell->cq_id = id; cq_doorbell->number_popped = n_popped; cq_doorbell->arm = arm; return reg; } /** * @brief MQ_DOORBELL - MQ Doorbell Register */ #define SLI4_MQ_DOORBELL_REG 0x0140 /* register offset */ #define SLI4_IF6_MQ_DOORBELL_REG 0x0160 /* register offset if_type = 6 */ #define SLI4_MQ_DOORBELL_NUM_SHIFT 16 #define SLI4_MQ_DOORBELL_NUM_MASK 0x3fff #define SLI4_MQ_DOORBELL_ID_MASK 0xffff #define SLI4_MQ_DOORBELL(n, i) ((((n) & SLI4_MQ_DOORBELL_NUM_MASK) << SLI4_MQ_DOORBELL_NUM_SHIFT) | \ ((i) & SLI4_MQ_DOORBELL_ID_MASK)) /** * @brief RQ_DOORBELL - RQ Doorbell Register */ #define SLI4_RQ_DOORBELL_REG 0x0a0 /* register offset */ #define SLI4_IF6_RQ_DOORBELL_REG 0x0080 /* register offset of if_type = 6 */ #define SLI4_RQ_DOORBELL_NUM_SHIFT 16 #define SLI4_RQ_DOORBELL_NUM_MASK 0x3fff #define SLI4_RQ_DOORBELL_ID_MASK 0xffff #define SLI4_RQ_DOORBELL(n, i) ((((n) & SLI4_RQ_DOORBELL_NUM_MASK) << SLI4_RQ_DOORBELL_NUM_SHIFT) | \ ((i) & SLI4_RQ_DOORBELL_ID_MASK)) /** * @brief WQ_DOORBELL - WQ Doorbell Register */ #define SLI4_IO_WQ_DOORBELL_REG 0x040 /* register offset */ #define SLI4_IF6_WQ_DOORBELL_REG 0x040 /* register offset for if_type = 6 */ #define SLI4_WQ_DOORBELL_IDX_SHIFT 16 #define SLI4_WQ_DOORBELL_IDX_MASK 0x00ff #define SLI4_WQ_DOORBELL_NUM_SHIFT 24 #define SLI4_WQ_DOORBELL_NUM_MASK 0x00ff #define SLI4_WQ_DOORBELL_ID_MASK 0xffff #define SLI4_WQ_DOORBELL(n, x, i) ((((n) & SLI4_WQ_DOORBELL_NUM_MASK) << SLI4_WQ_DOORBELL_NUM_SHIFT) | \ (((x) & SLI4_WQ_DOORBELL_IDX_MASK) << SLI4_WQ_DOORBELL_IDX_SHIFT) | \ ((i) & SLI4_WQ_DOORBELL_ID_MASK)) /** * @brief SLIPORT_SEMAPHORE - SLI Port Host and Port Status Register */ #define SLI4_PORT_SEMAPHORE_REG_0 0x00ac /** register offset Interface Type 0 + 1 */ #define SLI4_PORT_SEMAPHORE_REG_1 0x0180 /** register offset Interface Type 0 + 1 */ #define SLI4_PORT_SEMAPHORE_REG_236 0x0400 /** register offset Interface Type 2 + 3 + 6*/ #define SLI4_PORT_SEMAPHORE_PORT_MASK 0x0000ffff #define SLI4_PORT_SEMAPHORE_PORT(r) ((r) & SLI4_PORT_SEMAPHORE_PORT_MASK) #define SLI4_PORT_SEMAPHORE_HOST_MASK 0x00ff0000 #define SLI4_PORT_SEMAPHORE_HOST_SHIFT 16 #define SLI4_PORT_SEMAPHORE_HOST(r) (((r) & SLI4_PORT_SEMAPHORE_HOST_MASK) >> \ SLI4_PORT_SEMAPHORE_HOST_SHIFT) #define SLI4_PORT_SEMAPHORE_SCR2 BIT(26) /** scratch area 2 */ #define SLI4_PORT_SEMAPHORE_SCR1 BIT(27) /** scratch area 1 */ #define SLI4_PORT_SEMAPHORE_IPC BIT(28) /** IP conflict */ #define SLI4_PORT_SEMAPHORE_NIP BIT(29) /** no IP address */ #define SLI4_PORT_SEMAPHORE_SFI BIT(30) /** secondary firmware image used */ #define SLI4_PORT_SEMAPHORE_PERR BIT(31) /** POST fatal error */ #define SLI4_PORT_SEMAPHORE_STATUS_POST_READY 0xc000 #define SLI4_PORT_SEMAPHORE_STATUS_UNRECOV_ERR 0xf000 #define SLI4_PORT_SEMAPHORE_STATUS_ERR_MASK 0xf000 #define SLI4_PORT_SEMAPHORE_IN_ERR(r) (SLI4_PORT_SEMAPHORE_STATUS_UNRECOV_ERR == ((r) & \ SLI4_PORT_SEMAPHORE_STATUS_ERR_MASK)) /** * @brief SLIPORT_STATUS - SLI Port Status Register */ #define SLI4_PORT_STATUS_REG_236 0x0404 /** register offset Interface Type 2 + 3 + 6*/ #define SLI4_PORT_STATUS_FDP BIT(21) /** function specific dump present */ #define SLI4_PORT_STATUS_RDY BIT(23) /** ready */ #define SLI4_PORT_STATUS_RN BIT(24) /** reset needed */ #define SLI4_PORT_STATUS_DIP BIT(25) /** dump present */ #define SLI4_PORT_STATUS_OTI BIT(29) /** over temp indicator */ #define SLI4_PORT_STATUS_END BIT(30) /** endianness */ #define SLI4_PORT_STATUS_ERR BIT(31) /** SLI port error */ #define SLI4_PORT_STATUS_READY(r) ((r) & SLI4_PORT_STATUS_RDY) #define SLI4_PORT_STATUS_ERROR(r) ((r) & SLI4_PORT_STATUS_ERR) #define SLI4_PORT_STATUS_DUMP_PRESENT(r) ((r) & SLI4_PORT_STATUS_DIP) #define SLI4_PORT_STATUS_FDP_PRESENT(r) ((r) & SLI4_PORT_STATUS_FDP) #define SLI4_PHSDEV_CONTROL_REG_236 0x0414 /** register offset Interface Type 2 + 3 + 6*/ #define SLI4_PHYDEV_CONTROL_DRST BIT(0) /** physical device reset */ #define SLI4_PHYDEV_CONTROL_FRST BIT(1) /** firmware reset */ #define SLI4_PHYDEV_CONTROL_DD BIT(2) /** diagnostic dump */ #define SLI4_PHYDEV_CONTROL_FRL_MASK 0x000000f0 #define SLI4_PHYDEV_CONTROL_FRL_SHIFT 4 #define SLI4_PHYDEV_CONTROL_FRL(r) (((r) & SLI4_PHYDEV_CONTROL_FRL_MASK) >> \ SLI4_PHYDEV_CONTROL_FRL_SHIFT_SHIFT) /************************************************************************* * SLI-4 mailbox command formats and definitions */ typedef struct sli4_mbox_command_header_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :8, command:8, status:16; /** Port writes to indicate success / fail */ #else #error big endian version not defined #endif } sli4_mbox_command_header_t; #define SLI4_MBOX_COMMAND_CONFIG_LINK 0x07 #define SLI4_MBOX_COMMAND_DUMP 0x17 #define SLI4_MBOX_COMMAND_DOWN_LINK 0x06 #define SLI4_MBOX_COMMAND_INIT_LINK 0x05 #define SLI4_MBOX_COMMAND_INIT_VFI 0xa3 #define SLI4_MBOX_COMMAND_INIT_VPI 0xa4 #define SLI4_MBOX_COMMAND_POST_XRI 0xa7 #define SLI4_MBOX_COMMAND_RELEASE_XRI 0xac #define SLI4_MBOX_COMMAND_READ_CONFIG 0x0b #define SLI4_MBOX_COMMAND_READ_STATUS 0x0e #define SLI4_MBOX_COMMAND_READ_NVPARMS 0x02 #define SLI4_MBOX_COMMAND_READ_REV 0x11 #define SLI4_MBOX_COMMAND_READ_LNK_STAT 0x12 #define SLI4_MBOX_COMMAND_READ_SPARM64 0x8d #define SLI4_MBOX_COMMAND_READ_TOPOLOGY 0x95 #define SLI4_MBOX_COMMAND_REG_FCFI 0xa0 #define SLI4_MBOX_COMMAND_REG_FCFI_MRQ 0xaf #define SLI4_MBOX_COMMAND_REG_RPI 0x93 #define SLI4_MBOX_COMMAND_REG_RX_RQ 0xa6 #define SLI4_MBOX_COMMAND_REG_VFI 0x9f #define SLI4_MBOX_COMMAND_REG_VPI 0x96 #define SLI4_MBOX_COMMAND_REQUEST_FEATURES 0x9d #define SLI4_MBOX_COMMAND_SLI_CONFIG 0x9b #define SLI4_MBOX_COMMAND_UNREG_FCFI 0xa2 #define SLI4_MBOX_COMMAND_UNREG_RPI 0x14 #define SLI4_MBOX_COMMAND_UNREG_VFI 0xa1 #define SLI4_MBOX_COMMAND_UNREG_VPI 0x97 #define SLI4_MBOX_COMMAND_WRITE_NVPARMS 0x03 #define SLI4_MBOX_COMMAND_CONFIG_AUTO_XFER_RDY 0xAD #define SLI4_MBOX_COMMAND_CONFIG_AUTO_XFER_RDY_HP 0xAE #define SLI4_MBOX_STATUS_SUCCESS 0x0000 #define SLI4_MBOX_STATUS_FAILURE 0x0001 #define SLI4_MBOX_STATUS_RPI_NOT_REG 0x1400 /** * @brief Buffer Descriptor Entry (BDE) */ typedef struct sli4_bde_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t buffer_length:24, bde_type:8; union { struct { uint32_t buffer_address_low; uint32_t buffer_address_high; } data; struct { uint32_t offset; uint32_t rsvd2; } imm; struct { uint32_t sgl_segment_address_low; uint32_t sgl_segment_address_high; } blp; } u; #else #error big endian version not defined #endif } sli4_bde_t; #define SLI4_BDE_TYPE_BDE_64 0x00 /** Generic 64-bit data */ #define SLI4_BDE_TYPE_BDE_IMM 0x01 /** Immediate data */ #define SLI4_BDE_TYPE_BLP 0x40 /** Buffer List Pointer */ /** * @brief Scatter-Gather Entry (SGE) */ typedef struct sli4_sge_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t buffer_address_high; uint32_t buffer_address_low; uint32_t data_offset:27, sge_type:4, last:1; uint32_t buffer_length; #else #error big endian version not defined #endif } sli4_sge_t; /** * @brief T10 DIF Scatter-Gather Entry (SGE) */ typedef struct sli4_dif_sge_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t buffer_address_high; uint32_t buffer_address_low; uint32_t :27, sge_type:4, last:1; uint32_t :32; #else #error big endian version not defined #endif } sli4_dif_sge_t; /** * @brief T10 DIF Seed Scatter-Gather Entry (SGE) */ typedef struct sli4_diseed_sge_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t ref_tag_cmp; uint32_t ref_tag_repl; uint32_t app_tag_repl:16, :2, hs:1, ws:1, ic:1, ics:1, atrt:1, at:1, fwd_app_tag:1, repl_app_tag:1, head_insert:1, sge_type:4, last:1; uint32_t app_tag_cmp:16, dif_blk_size:3, auto_incr_ref_tag:1, check_app_tag:1, check_ref_tag:1, check_crc:1, new_ref_tag:1, dif_op_rx:4, dif_op_tx:4; #else #error big endian version not defined #endif } sli4_diseed_sge_t; /** * @brief List Segment Pointer Scatter-Gather Entry (SGE) */ typedef struct sli4_lsp_sge_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t buffer_address_high; uint32_t buffer_address_low; uint32_t :27, sge_type:4, last:1; uint32_t segment_length:24, :8; #else #error big endian version not defined #endif } sli4_lsp_sge_t; #define SLI4_SGE_MAX_RESERVED 3 #define SLI4_SGE_DIF_OP_IN_NODIF_OUT_CRC 0x00 #define SLI4_SGE_DIF_OP_IN_CRC_OUT_NODIF 0x01 #define SLI4_SGE_DIF_OP_IN_NODIF_OUT_CHKSUM 0x02 #define SLI4_SGE_DIF_OP_IN_CHKSUM_OUT_NODIF 0x03 #define SLI4_SGE_DIF_OP_IN_CRC_OUT_CRC 0x04 #define SLI4_SGE_DIF_OP_IN_CHKSUM_OUT_CHKSUM 0x05 #define SLI4_SGE_DIF_OP_IN_CRC_OUT_CHKSUM 0x06 #define SLI4_SGE_DIF_OP_IN_CHKSUM_OUT_CRC 0x07 #define SLI4_SGE_DIF_OP_IN_RAW_OUT_RAW 0x08 #define SLI4_SGE_TYPE_DATA 0x00 #define SLI4_SGE_TYPE_CHAIN 0x03 /** Skyhawk only */ #define SLI4_SGE_TYPE_DIF 0x04 /** Data Integrity Field */ #define SLI4_SGE_TYPE_LSP 0x05 /** List Segment Pointer */ #define SLI4_SGE_TYPE_PEDIF 0x06 /** Post Encryption Engine DIF */ #define SLI4_SGE_TYPE_PESEED 0x07 /** Post Encryption Engine DIF Seed */ #define SLI4_SGE_TYPE_DISEED 0x08 /** DIF Seed */ #define SLI4_SGE_TYPE_ENC 0x09 /** Encryption */ #define SLI4_SGE_TYPE_ATM 0x0a /** DIF Application Tag Mask */ #define SLI4_SGE_TYPE_SKIP 0x0c /** SKIP */ #define OCS_MAX_SGE_SIZE 0x80000000 /* Maximum data allowed in a SGE */ /** * @brief CONFIG_LINK */ typedef struct sli4_cmd_config_link_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t maxbbc:8, /** Max buffer-to-buffer credit */ :24; uint32_t alpa:8, n_port_id:16, :8; uint32_t rsvd3; uint32_t e_d_tov; uint32_t lp_tov; uint32_t r_a_tov; uint32_t r_t_tov; uint32_t al_tov; uint32_t rsvd9; uint32_t :8, bbscn:4, /** buffer-to-buffer state change number */ cscn:1, /** configure BBSCN */ :19; #else #error big endian version not defined #endif } sli4_cmd_config_link_t; /** * @brief DUMP Type 4 */ #define SLI4_WKI_TAG_SAT_TEM 0x1040 typedef struct sli4_cmd_dump4_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t type:4, :28; uint32_t wki_selection:16, :16; uint32_t resv; uint32_t returned_byte_cnt; uint32_t resp_data[59]; #else #error big endian version not defined #endif } sli4_cmd_dump4_t; /** * @brief FW_INITIALIZE - initialize a SLI port * * @note This command uses a different format than all others. */ extern const uint8_t sli4_fw_initialize[8]; /** * @brief FW_DEINITIALIZE - deinitialize a SLI port * * @note This command uses a different format than all others. */ extern const uint8_t sli4_fw_deinitialize[8]; /** * @brief INIT_LINK - initialize the link for a FC/FCoE port */ typedef struct sli4_cmd_init_link_flags_s { uint32_t loopback:1, topology:2, #define FC_TOPOLOGY_FCAL 0 #define FC_TOPOLOGY_P2P 1 :3, unfair:1, skip_lirp_lilp:1, gen_loop_validity_check:1, skip_lisa:1, enable_topology_failover:1, fixed_speed:1, :3, select_hightest_al_pa:1, :16; /* pad to 32 bits */ } sli4_cmd_init_link_flags_t; #define SLI4_INIT_LINK_F_LOOP_BACK BIT(0) #define SLI4_INIT_LINK_F_UNFAIR BIT(6) #define SLI4_INIT_LINK_F_NO_LIRP BIT(7) #define SLI4_INIT_LINK_F_LOOP_VALID_CHK BIT(8) #define SLI4_INIT_LINK_F_NO_LISA BIT(9) #define SLI4_INIT_LINK_F_FAIL_OVER BIT(10) #define SLI4_INIT_LINK_F_NO_AUTOSPEED BIT(11) #define SLI4_INIT_LINK_F_PICK_HI_ALPA BIT(15) #define SLI4_INIT_LINK_F_P2P_ONLY 1 #define SLI4_INIT_LINK_F_FCAL_ONLY 2 #define SLI4_INIT_LINK_F_FCAL_FAIL_OVER 0 #define SLI4_INIT_LINK_F_P2P_FAIL_OVER 1 typedef struct sli4_cmd_init_link_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t selective_reset_al_pa:8, :24; sli4_cmd_init_link_flags_t link_flags; uint32_t link_speed_selection_code; #define FC_LINK_SPEED_1G 1 #define FC_LINK_SPEED_2G 2 #define FC_LINK_SPEED_AUTO_1_2 3 #define FC_LINK_SPEED_4G 4 #define FC_LINK_SPEED_AUTO_4_1 5 #define FC_LINK_SPEED_AUTO_4_2 6 #define FC_LINK_SPEED_AUTO_4_2_1 7 #define FC_LINK_SPEED_8G 8 #define FC_LINK_SPEED_AUTO_8_1 9 #define FC_LINK_SPEED_AUTO_8_2 10 #define FC_LINK_SPEED_AUTO_8_2_1 11 #define FC_LINK_SPEED_AUTO_8_4 12 #define FC_LINK_SPEED_AUTO_8_4_1 13 #define FC_LINK_SPEED_AUTO_8_4_2 14 #define FC_LINK_SPEED_10G 16 #define FC_LINK_SPEED_16G 17 #define FC_LINK_SPEED_AUTO_16_8_4 18 #define FC_LINK_SPEED_AUTO_16_8 19 #define FC_LINK_SPEED_32G 20 #define FC_LINK_SPEED_AUTO_32_16_8 21 #define FC_LINK_SPEED_AUTO_32_16 22 #else #error big endian version not defined #endif } sli4_cmd_init_link_t; /** * @brief INIT_VFI - initialize the VFI resource */ typedef struct sli4_cmd_init_vfi_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t vfi:16, :12, vp:1, vf:1, vt:1, vr:1; uint32_t fcfi:16, vpi:16; uint32_t vf_id:13, pri:3, :16; uint32_t :24, hop_count:8; #else #error big endian version not defined #endif } sli4_cmd_init_vfi_t; /** * @brief INIT_VPI - initialize the VPI resource */ typedef struct sli4_cmd_init_vpi_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t vpi:16, vfi:16; #else #error big endian version not defined #endif } sli4_cmd_init_vpi_t; /** * @brief POST_XRI - post XRI resources to the SLI Port */ typedef struct sli4_cmd_post_xri_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t xri_base:16, xri_count:12, enx:1, dl:1, di:1, val:1; #else #error big endian version not defined #endif } sli4_cmd_post_xri_t; /** * @brief RELEASE_XRI - Release XRI resources from the SLI Port */ typedef struct sli4_cmd_release_xri_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t released_xri_count:5, :11, xri_count:5, :11; struct { uint32_t xri_tag0:16, xri_tag1:16; } xri_tbl[62]; #else #error big endian version not defined #endif } sli4_cmd_release_xri_t; /** * @brief READ_CONFIG - read SLI port configuration parameters */ typedef struct sli4_cmd_read_config_s { sli4_mbox_command_header_t hdr; } sli4_cmd_read_config_t; typedef struct sli4_res_read_config_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :31, ext:1; /** Resource Extents */ uint32_t :20, pt:2, tf:1, ptv:1, topology:8; uint32_t rsvd3; uint32_t e_d_tov:16, :16; uint32_t rsvd5; uint32_t r_a_tov:16, :16; uint32_t rsvd7; uint32_t rsvd8; uint32_t lmt:16, /** Link Module Type */ :16; uint32_t rsvd10; uint32_t rsvd11; uint32_t xri_base:16, xri_count:16; uint32_t rpi_base:16, rpi_count:16; uint32_t vpi_base:16, vpi_count:16; uint32_t vfi_base:16, vfi_count:16; uint32_t :16, fcfi_count:16; uint32_t rq_count:16, eq_count:16; uint32_t wq_count:16, cq_count:16; uint32_t pad[45]; #else #error big endian version not defined #endif } sli4_res_read_config_t; #define SLI4_READ_CFG_TOPO_FCOE 0x0 /** FCoE topology */ #define SLI4_READ_CFG_TOPO_FC 0x1 /** FC topology unknown */ #define SLI4_READ_CFG_TOPO_FC_DA 0x2 /** FC Direct Attach (non FC-AL) topology */ #define SLI4_READ_CFG_TOPO_FC_AL 0x3 /** FC-AL topology */ /** * @brief READ_NVPARMS - read SLI port configuration parameters */ typedef struct sli4_cmd_read_nvparms_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rsvd1; uint32_t rsvd2; uint32_t rsvd3; uint32_t rsvd4; uint8_t wwpn[8]; uint8_t wwnn[8]; uint32_t hard_alpa:8, preferred_d_id:24; #else #error big endian version not defined #endif } sli4_cmd_read_nvparms_t; /** * @brief WRITE_NVPARMS - write SLI port configuration parameters */ typedef struct sli4_cmd_write_nvparms_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rsvd1; uint32_t rsvd2; uint32_t rsvd3; uint32_t rsvd4; uint8_t wwpn[8]; uint8_t wwnn[8]; uint32_t hard_alpa:8, preferred_d_id:24; #else #error big endian version not defined #endif } sli4_cmd_write_nvparms_t; /** * @brief READ_REV - read the Port revision levels */ typedef struct sli4_cmd_read_rev_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :16, sli_level:4, fcoem:1, ceev:2, :6, vpd:1, :2; uint32_t first_hw_revision; uint32_t second_hw_revision; uint32_t rsvd4; uint32_t third_hw_revision; uint32_t fc_ph_low:8, fc_ph_high:8, feature_level_low:8, feature_level_high:8; uint32_t rsvd7; uint32_t first_fw_id; char first_fw_name[16]; uint32_t second_fw_id; char second_fw_name[16]; uint32_t rsvd18[30]; uint32_t available_length:24, :8; uint32_t physical_address_low; uint32_t physical_address_high; uint32_t returned_vpd_length; uint32_t actual_vpd_length; #else #error big endian version not defined #endif } sli4_cmd_read_rev_t; /** * @brief READ_SPARM64 - read the Port service parameters */ typedef struct sli4_cmd_read_sparm64_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rsvd1; uint32_t rsvd2; sli4_bde_t bde_64; uint32_t vpi:16, :16; uint32_t port_name_start:16, port_name_length:16; uint32_t node_name_start:16, node_name_length:16; #else #error big endian version not defined #endif } sli4_cmd_read_sparm64_t; #define SLI4_READ_SPARM64_VPI_DEFAULT 0 #define SLI4_READ_SPARM64_VPI_SPECIAL UINT16_MAX #define SLI4_READ_SPARM64_WWPN_OFFSET (4 * sizeof(uint32_t)) #define SLI4_READ_SPARM64_WWNN_OFFSET (SLI4_READ_SPARM64_WWPN_OFFSET + sizeof(uint64_t)) typedef struct sli4_port_state_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t nx_port_recv_state:2, nx_port_trans_state:2, nx_port_state_machine:4, link_speed:8, :14, tf:1, lu:1; #else #error big endian version not defined #endif } sli4_port_state_t; /** * @brief READ_TOPOLOGY - read the link event information */ typedef struct sli4_cmd_read_topology_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t event_tag; uint32_t attention_type:8, il:1, pb_recvd:1, :22; uint32_t topology:8, lip_type:8, lip_al_ps:8, al_pa_granted:8; sli4_bde_t bde_loop_map; sli4_port_state_t link_down; sli4_port_state_t link_current; uint32_t max_bbc:8, init_bbc:8, bbscn:4, cbbscn:4, :8; uint32_t r_t_tov:9, :3, al_tov:4, lp_tov:16; uint32_t acquired_al_pa:8, :7, pb:1, specified_al_pa:16; uint32_t initial_n_port_id:24, :8; #else #error big endian version not defined #endif } sli4_cmd_read_topology_t; #define SLI4_MIN_LOOP_MAP_BYTES 128 #define SLI4_READ_TOPOLOGY_LINK_UP 0x1 #define SLI4_READ_TOPOLOGY_LINK_DOWN 0x2 #define SLI4_READ_TOPOLOGY_LINK_NO_ALPA 0x3 #define SLI4_READ_TOPOLOGY_UNKNOWN 0x0 #define SLI4_READ_TOPOLOGY_NPORT 0x1 #define SLI4_READ_TOPOLOGY_FC_AL 0x2 #define SLI4_READ_TOPOLOGY_SPEED_NONE 0x00 #define SLI4_READ_TOPOLOGY_SPEED_1G 0x04 #define SLI4_READ_TOPOLOGY_SPEED_2G 0x08 #define SLI4_READ_TOPOLOGY_SPEED_4G 0x10 #define SLI4_READ_TOPOLOGY_SPEED_8G 0x20 #define SLI4_READ_TOPOLOGY_SPEED_10G 0x40 #define SLI4_READ_TOPOLOGY_SPEED_16G 0x80 #define SLI4_READ_TOPOLOGY_SPEED_32G 0x90 /** * @brief REG_FCFI - activate a FC Forwarder */ #define SLI4_CMD_REG_FCFI_NUM_RQ_CFG 4 typedef struct sli4_cmd_reg_fcfi_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t fcf_index:16, fcfi:16; uint32_t rq_id_1:16, rq_id_0:16; uint32_t rq_id_3:16, rq_id_2:16; struct { uint32_t r_ctl_mask:8, r_ctl_match:8, type_mask:8, type_match:8; } rq_cfg[SLI4_CMD_REG_FCFI_NUM_RQ_CFG]; uint32_t vlan_tag:12, vv:1, :19; #else #error big endian version not defined #endif } sli4_cmd_reg_fcfi_t; #define SLI4_CMD_REG_FCFI_MRQ_NUM_RQ_CFG 4 #define SLI4_CMD_REG_FCFI_MRQ_MAX_NUM_RQ 32 #define SLI4_CMD_REG_FCFI_SET_FCFI_MODE 0 #define SLI4_CMD_REG_FCFI_SET_MRQ_MODE 1 typedef struct sli4_cmd_reg_fcfi_mrq_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t fcf_index:16, fcfi:16; uint32_t rq_id_1:16, rq_id_0:16; uint32_t rq_id_3:16, rq_id_2:16; struct { uint32_t r_ctl_mask:8, r_ctl_match:8, type_mask:8, type_match:8; } rq_cfg[SLI4_CMD_REG_FCFI_MRQ_NUM_RQ_CFG]; uint32_t vlan_tag:12, vv:1, mode:1, :18; uint32_t num_mrq_pairs:8, mrq_filter_bitmask:4, rq_selection_policy:4, :16; #endif } sli4_cmd_reg_fcfi_mrq_t; /** * @brief REG_RPI - register a Remote Port Indicator */ typedef struct sli4_cmd_reg_rpi_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rpi:16, :16; uint32_t remote_n_port_id:24, upd:1, :2, etow:1, :1, terp:1, :1, ci:1; sli4_bde_t bde_64; uint32_t vpi:16, :16; #else #error big endian version not defined #endif } sli4_cmd_reg_rpi_t; #define SLI4_REG_RPI_BUF_LEN 0x70 /** * @brief REG_VFI - register a Virtual Fabric Indicator */ typedef struct sli4_cmd_reg_vfi_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t vfi:16, :12, vp:1, upd:1, :2; uint32_t fcfi:16, vpi:16; /* vp=TRUE */ uint8_t wwpn[8]; /* vp=TRUE */ sli4_bde_t sparm; /* either FLOGI or PLOGI */ uint32_t e_d_tov; uint32_t r_a_tov; uint32_t local_n_port_id:24, /* vp=TRUE */ :8; #else #error big endian version not defined #endif } sli4_cmd_reg_vfi_t; /** * @brief REG_VPI - register a Virtual Port Indicator */ typedef struct sli4_cmd_reg_vpi_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rsvd1; uint32_t local_n_port_id:24, upd:1, :7; uint8_t wwpn[8]; uint32_t rsvd5; uint32_t vpi:16, vfi:16; #else #error big endian version not defined #endif } sli4_cmd_reg_vpi_t; /** * @brief REQUEST_FEATURES - request / query SLI features */ typedef union { #if BYTE_ORDER == LITTLE_ENDIAN struct { uint32_t iaab:1, /** inhibit auto-ABTS originator */ npiv:1, /** NPIV support */ dif:1, /** DIF/DIX support */ vf:1, /** virtual fabric support */ fcpi:1, /** FCP initiator support */ fcpt:1, /** FCP target support */ fcpc:1, /** combined FCP initiator/target */ :1, rqd:1, /** recovery qualified delay */ iaar:1, /** inhibit auto-ABTS responder */ hlm:1, /** High Login Mode */ perfh:1, /** performance hints */ rxseq:1, /** RX Sequence Coalescing */ rxri:1, /** Release XRI variant of Coalescing */ dcl2:1, /** Disable Class 2 */ rsco:1, /** Receive Sequence Coalescing Optimizations */ mrqp:1, /** Multi RQ Pair Mode Support */ :15; } flag; uint32_t dword; #else #error big endian version not defined #endif } sli4_features_t; typedef struct sli4_cmd_request_features_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t qry:1, :31; #else #error big endian version not defined #endif sli4_features_t command; sli4_features_t response; } sli4_cmd_request_features_t; /** * @brief SLI_CONFIG - submit a configuration command to Port * * Command is either embedded as part of the payload (embed) or located * in a separate memory buffer (mem) */ typedef struct sli4_sli_config_pmd_s { uint32_t address_low; uint32_t address_high; uint32_t length:24, :8; } sli4_sli_config_pmd_t; typedef struct sli4_cmd_sli_config_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t emb:1, :2, pmd_count:5, :24; uint32_t payload_length; uint32_t rsvd3; uint32_t rsvd4; uint32_t rsvd5; union { uint8_t embed[58 * sizeof(uint32_t)]; sli4_sli_config_pmd_t mem; } payload; #else #error big endian version not defined #endif } sli4_cmd_sli_config_t; /** * @brief READ_STATUS - read tx/rx status of a particular port * */ typedef struct sli4_cmd_read_status_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t cc:1, :31; uint32_t rsvd2; uint32_t transmit_kbyte_count; uint32_t receive_kbyte_count; uint32_t transmit_frame_count; uint32_t receive_frame_count; uint32_t transmit_sequence_count; uint32_t receive_sequence_count; uint32_t total_exchanges_originator; uint32_t total_exchanges_responder; uint32_t receive_p_bsy_count; uint32_t receive_f_bsy_count; uint32_t dropped_frames_due_to_no_rq_buffer_count; uint32_t empty_rq_timeout_count; uint32_t dropped_frames_due_to_no_xri_count; uint32_t empty_xri_pool_count; #else #error big endian version not defined #endif } sli4_cmd_read_status_t; /** * @brief READ_LNK_STAT - read link status of a particular port * */ typedef struct sli4_cmd_read_link_stats_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rec:1, gec:1, w02of:1, w03of:1, w04of:1, w05of:1, w06of:1, w07of:1, w08of:1, w09of:1, w10of:1, w11of:1, w12of:1, w13of:1, w14of:1, w15of:1, w16of:1, w17of:1, w18of:1, w19of:1, w20of:1, w21of:1, resv0:8, clrc:1, clof:1; uint32_t link_failure_error_count; uint32_t loss_of_sync_error_count; uint32_t loss_of_signal_error_count; uint32_t primitive_sequence_error_count; uint32_t invalid_transmission_word_error_count; uint32_t crc_error_count; uint32_t primitive_sequence_event_timeout_count; uint32_t elastic_buffer_overrun_error_count; uint32_t arbitration_fc_al_timout_count; uint32_t advertised_receive_bufftor_to_buffer_credit; uint32_t current_receive_buffer_to_buffer_credit; uint32_t advertised_transmit_buffer_to_buffer_credit; uint32_t current_transmit_buffer_to_buffer_credit; uint32_t received_eofa_count; uint32_t received_eofdti_count; uint32_t received_eofni_count; uint32_t received_soff_count; uint32_t received_dropped_no_aer_count; uint32_t received_dropped_no_available_rpi_resources_count; uint32_t received_dropped_no_available_xri_resources_count; #else #error big endian version not defined #endif } sli4_cmd_read_link_stats_t; /** * @brief Format a WQE with WQ_ID Association performance hint * * @par Description * PHWQ works by over-writing part of Word 10 in the WQE with the WQ ID. * * @param entry Pointer to the WQE. * @param q_id Queue ID. * * @return None. */ static inline void sli_set_wq_id_association(void *entry, uint16_t q_id) { uint32_t *wqe = entry; /* * Set Word 10, bit 0 to zero * Set Word 10, bits 15:1 to the WQ ID */ #if BYTE_ORDER == LITTLE_ENDIAN wqe[10] &= ~0xffff; wqe[10] |= q_id << 1; #else #error big endian version not defined #endif } /** * @brief UNREG_FCFI - unregister a FCFI */ typedef struct sli4_cmd_unreg_fcfi_s { sli4_mbox_command_header_t hdr; uint32_t rsvd1; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t fcfi:16, :16; #else #error big endian version not defined #endif } sli4_cmd_unreg_fcfi_t; /** * @brief UNREG_RPI - unregister one or more RPI */ typedef struct sli4_cmd_unreg_rpi_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t index:16, :13, dp:1, ii:2; uint32_t destination_n_port_id:24, :8; #else #error big endian version not defined #endif } sli4_cmd_unreg_rpi_t; #define SLI4_UNREG_RPI_II_RPI 0x0 #define SLI4_UNREG_RPI_II_VPI 0x1 #define SLI4_UNREG_RPI_II_VFI 0x2 #define SLI4_UNREG_RPI_II_FCFI 0x3 /** * @brief UNREG_VFI - unregister one or more VFI */ typedef struct sli4_cmd_unreg_vfi_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rsvd1; uint32_t index:16, :14, ii:2; #else #error big endian version not defined #endif } sli4_cmd_unreg_vfi_t; #define SLI4_UNREG_VFI_II_VFI 0x0 #define SLI4_UNREG_VFI_II_FCFI 0x3 enum { SLI4_UNREG_TYPE_PORT, SLI4_UNREG_TYPE_DOMAIN, SLI4_UNREG_TYPE_FCF, SLI4_UNREG_TYPE_ALL }; /** * @brief UNREG_VPI - unregister one or more VPI */ typedef struct sli4_cmd_unreg_vpi_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rsvd1; uint32_t index:16, :14, ii:2; #else #error big endian version not defined #endif } sli4_cmd_unreg_vpi_t; #define SLI4_UNREG_VPI_II_VPI 0x0 #define SLI4_UNREG_VPI_II_VFI 0x2 #define SLI4_UNREG_VPI_II_FCFI 0x3 /** * @brief AUTO_XFER_RDY - Configure the auto-generate XFER-RDY feature. */ typedef struct sli4_cmd_config_auto_xfer_rdy_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t resv; uint32_t max_burst_len; #else #error big endian version not defined #endif } sli4_cmd_config_auto_xfer_rdy_t; typedef struct sli4_cmd_config_auto_xfer_rdy_hp_s { sli4_mbox_command_header_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t resv; uint32_t max_burst_len; uint32_t esoc:1, :31; uint32_t block_size:16, :16; #else #error big endian version not defined #endif } sli4_cmd_config_auto_xfer_rdy_hp_t; /************************************************************************* * SLI-4 common configuration command formats and definitions */ #define SLI4_CFG_STATUS_SUCCESS 0x00 #define SLI4_CFG_STATUS_FAILED 0x01 #define SLI4_CFG_STATUS_ILLEGAL_REQUEST 0x02 #define SLI4_CFG_STATUS_ILLEGAL_FIELD 0x03 #define SLI4_MGMT_STATUS_FLASHROM_READ_FAILED 0xcb #define SLI4_CFG_ADD_STATUS_NO_STATUS 0x00 #define SLI4_CFG_ADD_STATUS_INVALID_OPCODE 0x1e /** * Subsystem values. */ #define SLI4_SUBSYSTEM_COMMON 0x01 #define SLI4_SUBSYSTEM_LOWLEVEL 0x0B #define SLI4_SUBSYSTEM_FCFCOE 0x0c #define SLI4_SUBSYSTEM_DMTF 0x11 #define SLI4_OPC_LOWLEVEL_SET_WATCHDOG 0X36 /** * Common opcode (OPC) values. */ #define SLI4_OPC_COMMON_FUNCTION_RESET 0x3d #define SLI4_OPC_COMMON_CREATE_CQ 0x0c #define SLI4_OPC_COMMON_CREATE_CQ_SET 0x1d #define SLI4_OPC_COMMON_DESTROY_CQ 0x36 #define SLI4_OPC_COMMON_MODIFY_EQ_DELAY 0x29 #define SLI4_OPC_COMMON_CREATE_EQ 0x0d #define SLI4_OPC_COMMON_DESTROY_EQ 0x37 #define SLI4_OPC_COMMON_CREATE_MQ_EXT 0x5a #define SLI4_OPC_COMMON_DESTROY_MQ 0x35 #define SLI4_OPC_COMMON_GET_CNTL_ATTRIBUTES 0x20 #define SLI4_OPC_COMMON_NOP 0x21 #define SLI4_OPC_COMMON_GET_RESOURCE_EXTENT_INFO 0x9a #define SLI4_OPC_COMMON_GET_SLI4_PARAMETERS 0xb5 #define SLI4_OPC_COMMON_QUERY_FW_CONFIG 0x3a #define SLI4_OPC_COMMON_GET_PORT_NAME 0x4d #define SLI4_OPC_COMMON_WRITE_FLASHROM 0x07 #define SLI4_OPC_COMMON_MANAGE_FAT 0x44 #define SLI4_OPC_COMMON_READ_TRANSCEIVER_DATA 0x49 #define SLI4_OPC_COMMON_GET_CNTL_ADDL_ATTRIBUTES 0x79 #define SLI4_OPC_COMMON_GET_EXT_FAT_CAPABILITIES 0x7d #define SLI4_OPC_COMMON_SET_EXT_FAT_CAPABILITIES 0x7e #define SLI4_OPC_COMMON_EXT_FAT_CONFIGURE_SNAPSHOT 0x7f #define SLI4_OPC_COMMON_EXT_FAT_RETRIEVE_SNAPSHOT 0x80 #define SLI4_OPC_COMMON_EXT_FAT_READ_STRING_TABLE 0x82 #define SLI4_OPC_COMMON_GET_FUNCTION_CONFIG 0xa0 #define SLI4_OPC_COMMON_GET_PROFILE_CONFIG 0xa4 #define SLI4_OPC_COMMON_SET_PROFILE_CONFIG 0xa5 #define SLI4_OPC_COMMON_GET_PROFILE_LIST 0xa6 #define SLI4_OPC_COMMON_GET_ACTIVE_PROFILE 0xa7 #define SLI4_OPC_COMMON_SET_ACTIVE_PROFILE 0xa8 #define SLI4_OPC_COMMON_READ_OBJECT 0xab #define SLI4_OPC_COMMON_WRITE_OBJECT 0xac #define SLI4_OPC_COMMON_DELETE_OBJECT 0xae #define SLI4_OPC_COMMON_READ_OBJECT_LIST 0xad #define SLI4_OPC_COMMON_SET_DUMP_LOCATION 0xb8 #define SLI4_OPC_COMMON_SET_FEATURES 0xbf #define SLI4_OPC_COMMON_GET_RECONFIG_LINK_INFO 0xc9 #define SLI4_OPC_COMMON_SET_RECONFIG_LINK_ID 0xca /** * DMTF opcode (OPC) values. */ #define SLI4_OPC_DMTF_EXEC_CLP_CMD 0x01 /** * @brief Generic Command Request header */ typedef struct sli4_req_hdr_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t opcode:8, subsystem:8, :16; uint32_t timeout; uint32_t request_length; uint32_t version:8, :24; #else #error big endian version not defined #endif } sli4_req_hdr_t; /** * @brief Generic Command Response header */ typedef struct sli4_res_hdr_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t opcode:8, subsystem:8, :16; uint32_t status:8, additional_status:8, :16; uint32_t response_length; uint32_t actual_response_length; #else #error big endian version not defined #endif } sli4_res_hdr_t; /** * @brief COMMON_FUNCTION_RESET * * Resets the Port, returning it to a power-on state. This configuration * command does not have a payload and should set/expect the lengths to * be zero. */ typedef struct sli4_req_common_function_reset_s { sli4_req_hdr_t hdr; } sli4_req_common_function_reset_t; typedef struct sli4_res_common_function_reset_s { sli4_res_hdr_t hdr; } sli4_res_common_function_reset_t; /** * @brief COMMON_CREATE_CQ_V0 * * Create a Completion Queue. */ typedef struct sli4_req_common_create_cq_v0_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:16, :16; uint32_t :12, clswm:2, nodelay:1, :12, cqecnt:2, valid:1, :1, evt:1; uint32_t :22, eq_id:8, :1, arm:1; uint32_t rsvd[2]; struct { uint32_t low; uint32_t high; } page_physical_address[0]; #else #error big endian version not defined #endif } sli4_req_common_create_cq_v0_t; /** * @brief COMMON_CREATE_CQ_V2 * * Create a Completion Queue. */ typedef struct sli4_req_common_create_cq_v2_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:16, page_size:8, :8, uint32_t :12, clswm:2, nodelay:1, autovalid:1, :9, cqe_size:2, cqecnt:2, valid:1, :1, evt:1; uint32_t eq_id:16, :15, arm:1; uint32_t cqe_count:16, :16; uint32_t rsvd[1]; struct { uint32_t low; uint32_t high; } page_physical_address[0]; #else #error big endian version not defined #endif } sli4_req_common_create_cq_v2_t; /** * @brief COMMON_CREATE_CQ_SET_V0 * * Create a set of Completion Queues. */ typedef struct sli4_req_common_create_cq_set_v0_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:16, page_size:8, :8; uint32_t :12, clswm:2, nodelay:1, autovalid:1, rsvd:11, cqecnt:2, valid:1, :1, evt:1; uint32_t num_cq_req:16, cqe_count:15, arm:1; uint16_t eq_id[16]; struct { uint32_t low; uint32_t high; } page_physical_address[0]; #else #error big endian version not defined #endif } sli4_req_common_create_cq_set_v0_t; /** * CQE count. */ #define SLI4_CQ_CNT_256 0 #define SLI4_CQ_CNT_512 1 #define SLI4_CQ_CNT_1024 2 #define SLI4_CQ_CNT_LARGE 3 #define SLI4_CQE_BYTES (4 * sizeof(uint32_t)) #define SLI4_COMMON_CREATE_CQ_V2_MAX_PAGES 8 /** * @brief Generic Common Create EQ/CQ/MQ/WQ/RQ Queue completion */ typedef struct sli4_res_common_create_queue_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t q_id:16, :8, ulp:8; uint32_t db_offset; uint32_t db_rs:16, db_fmt:16; #else #error big endian version not defined #endif } sli4_res_common_create_queue_t; typedef struct sli4_res_common_create_queue_set_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t q_id:16, num_q_allocated:16; #else #error big endian version not defined #endif } sli4_res_common_create_queue_set_t; /** * @brief Common Destroy CQ */ typedef struct sli4_req_common_destroy_cq_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t cq_id:16, :16; #else #error big endian version not defined #endif } sli4_req_common_destroy_cq_t; /** * @brief COMMON_MODIFY_EQ_DELAY * * Modify the delay multiplier for EQs */ typedef struct sli4_req_common_modify_eq_delay_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_eq; struct { uint32_t eq_id; uint32_t phase; uint32_t delay_multiplier; } eq_delay_record[8]; #else #error big endian version not defined #endif } sli4_req_common_modify_eq_delay_t; /** * @brief COMMON_CREATE_EQ * * Create an Event Queue. */ typedef struct sli4_req_common_create_eq_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:16, :16; uint32_t :28, autovalid:1, valid:1, :1, eqesz:1; uint32_t :26, count:3, :2, arm:1; uint32_t :13, delay_multiplier:10, :9; uint32_t rsvd; struct { uint32_t low; uint32_t high; } page_address[8]; #else #error big endian version not defined #endif } sli4_req_common_create_eq_t; #define SLI4_EQ_CNT_256 0 #define SLI4_EQ_CNT_512 1 #define SLI4_EQ_CNT_1024 2 #define SLI4_EQ_CNT_2048 3 #define SLI4_EQ_CNT_4096 4 #define SLI4_EQE_SIZE_4 0 #define SLI4_EQE_SIZE_16 1 /** * @brief Common Destroy EQ */ typedef struct sli4_req_common_destroy_eq_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t eq_id:16, :16; #else #error big endian version not defined #endif } sli4_req_common_destroy_eq_t; /** * @brief COMMON_CREATE_MQ_EXT * * Create a Mailbox Queue; accommodate v0 and v1 forms. */ typedef struct sli4_req_common_create_mq_ext_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:16, cq_id_v1:16; uint32_t async_event_bitmap; uint32_t async_cq_id_v1:16, ring_size:4, :2, cq_id_v0:10; uint32_t :31, val:1; uint32_t acqv:1, async_cq_id_v0:10, :21; uint32_t rsvd9; struct { uint32_t low; uint32_t high; } page_physical_address[8]; #else #error big endian version not defined #endif } sli4_req_common_create_mq_ext_t; #define SLI4_MQE_SIZE_16 0x05 #define SLI4_MQE_SIZE_32 0x06 #define SLI4_MQE_SIZE_64 0x07 #define SLI4_MQE_SIZE_128 0x08 #define SLI4_ASYNC_EVT_LINK_STATE BIT(1) #define SLI4_ASYNC_EVT_FCOE_FIP BIT(2) #define SLI4_ASYNC_EVT_DCBX BIT(3) #define SLI4_ASYNC_EVT_ISCSI BIT(4) #define SLI4_ASYNC_EVT_GRP5 BIT(5) #define SLI4_ASYNC_EVT_FC BIT(16) #define SLI4_ASYNC_EVT_SLI_PORT BIT(17) #define SLI4_ASYNC_EVT_VF BIT(18) #define SLI4_ASYNC_EVT_MR BIT(19) #define SLI4_ASYNC_EVT_ALL \ SLI4_ASYNC_EVT_LINK_STATE | \ SLI4_ASYNC_EVT_FCOE_FIP | \ SLI4_ASYNC_EVT_DCBX | \ SLI4_ASYNC_EVT_ISCSI | \ SLI4_ASYNC_EVT_GRP5 | \ SLI4_ASYNC_EVT_FC | \ SLI4_ASYNC_EVT_SLI_PORT | \ SLI4_ASYNC_EVT_VF |\ SLI4_ASYNC_EVT_MR #define SLI4_ASYNC_EVT_FC_FCOE \ SLI4_ASYNC_EVT_LINK_STATE | \ SLI4_ASYNC_EVT_FCOE_FIP | \ SLI4_ASYNC_EVT_GRP5 | \ SLI4_ASYNC_EVT_FC | \ SLI4_ASYNC_EVT_SLI_PORT /** * @brief Common Destroy MQ */ typedef struct sli4_req_common_destroy_mq_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t mq_id:16, :16; #else #error big endian version not defined #endif } sli4_req_common_destroy_mq_t; /** * @brief COMMON_GET_CNTL_ATTRIBUTES * * Query for information about the SLI Port */ typedef struct sli4_res_common_get_cntl_attributes_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint8_t version_string[32]; uint8_t manufacturer_name[32]; uint32_t supported_modes; uint32_t eprom_version_lo:8, eprom_version_hi:8, :16; uint32_t mbx_data_structure_version; uint32_t ep_firmware_data_structure_version; uint8_t ncsi_version_string[12]; uint32_t default_extended_timeout; uint8_t model_number[32]; uint8_t description[64]; uint8_t serial_number[32]; uint8_t ip_version_string[32]; uint8_t fw_version_string[32]; uint8_t bios_version_string[32]; uint8_t redboot_version_string[32]; uint8_t driver_version_string[32]; uint8_t fw_on_flash_version_string[32]; uint32_t functionalities_supported; uint32_t max_cdb_length:16, asic_revision:8, generational_guid0:8; uint32_t generational_guid1_12[3]; uint32_t generational_guid13:24, hba_port_count:8; uint32_t default_link_down_timeout:16, iscsi_version_min_max:8, multifunctional_device:8; uint32_t cache_valid:8, hba_status:8, max_domains_supported:8, port_number:6, port_type:2; uint32_t firmware_post_status; uint32_t hba_mtu; uint32_t iscsi_features:8, rsvd121:24; uint32_t pci_vendor_id:16, pci_device_id:16; uint32_t pci_sub_vendor_id:16, pci_sub_system_id:16; uint32_t pci_bus_number:8, pci_device_number:8, pci_function_number:8, interface_type:8; uint64_t unique_identifier; uint32_t number_of_netfilters:8, rsvd130:24; #else #error big endian version not defined #endif } sli4_res_common_get_cntl_attributes_t; /** * @brief COMMON_GET_CNTL_ATTRIBUTES * * This command queries the controller information from the Flash ROM. */ typedef struct sli4_req_common_get_cntl_addl_attributes_s { sli4_req_hdr_t hdr; } sli4_req_common_get_cntl_addl_attributes_t; typedef struct sli4_res_common_get_cntl_addl_attributes_s { sli4_res_hdr_t hdr; uint16_t ipl_file_number; uint8_t ipl_file_version; uint8_t rsvd0; uint8_t on_die_temperature; uint8_t rsvd1[3]; uint32_t driver_advanced_features_supported; uint32_t rsvd2[4]; char fcoe_universal_bios_version[32]; char fcoe_x86_bios_version[32]; char fcoe_efi_bios_version[32]; char fcoe_fcode_version[32]; char uefi_bios_version[32]; char uefi_nic_version[32]; char uefi_fcode_version[32]; char uefi_iscsi_version[32]; char iscsi_x86_bios_version[32]; char pxe_x86_bios_version[32]; uint8_t fcoe_default_wwpn[8]; uint8_t ext_phy_version[32]; uint8_t fc_universal_bios_version[32]; uint8_t fc_x86_bios_version[32]; uint8_t fc_efi_bios_version[32]; uint8_t fc_fcode_version[32]; uint8_t ext_phy_crc_label[8]; uint8_t ipl_file_name[16]; uint8_t rsvd3[72]; } sli4_res_common_get_cntl_addl_attributes_t; /** * @brief COMMON_NOP * * This command does not do anything; it only returns the payload in the completion. */ typedef struct sli4_req_common_nop_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t context[2]; #else #error big endian version not defined #endif } sli4_req_common_nop_t; typedef struct sli4_res_common_nop_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t context[2]; #else #error big endian version not defined #endif } sli4_res_common_nop_t; /** * @brief COMMON_GET_RESOURCE_EXTENT_INFO */ typedef struct sli4_req_common_get_resource_extent_info_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t resource_type:16, :16; #else #error big endian version not defined #endif } sli4_req_common_get_resource_extent_info_t; #define SLI4_RSC_TYPE_ISCSI_INI_XRI 0x0c #define SLI4_RSC_TYPE_FCOE_VFI 0x20 #define SLI4_RSC_TYPE_FCOE_VPI 0x21 #define SLI4_RSC_TYPE_FCOE_RPI 0x22 #define SLI4_RSC_TYPE_FCOE_XRI 0x23 typedef struct sli4_res_common_get_resource_extent_info_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t resource_extent_count:16, resource_extent_size:16; #else #error big endian version not defined #endif } sli4_res_common_get_resource_extent_info_t; #define SLI4_128BYTE_WQE_SUPPORT 0x02 /** * @brief COMMON_GET_SLI4_PARAMETERS */ typedef struct sli4_res_common_get_sli4_parameters_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t protocol_type:8, :24; uint32_t ft:1, :3, sli_revision:4, sli_family:4, if_type:4, sli_hint_1:8, sli_hint_2:5, :3; uint32_t eq_page_cnt:4, :4, eqe_sizes:4, :4, eq_page_sizes:8, eqe_count_method:4, :4; uint32_t eqe_count_mask:16, :16; uint32_t cq_page_cnt:4, :4, cqe_sizes:4, :2, cqv:2, cq_page_sizes:8, cqe_count_method:4, :4; uint32_t cqe_count_mask:16, :16; uint32_t mq_page_cnt:4, :10, mqv:2, mq_page_sizes:8, mqe_count_method:4, :4; uint32_t mqe_count_mask:16, :16; uint32_t wq_page_cnt:4, :4, wqe_sizes:4, :2, wqv:2, wq_page_sizes:8, wqe_count_method:4, :4; uint32_t wqe_count_mask:16, :16; uint32_t rq_page_cnt:4, :4, rqe_sizes:4, :2, rqv:2, rq_page_sizes:8, rqe_count_method:4, :4; uint32_t rqe_count_mask:16, :12, rq_db_window:4; uint32_t fcoe:1, ext:1, hdrr:1, sglr:1, fbrr:1, areg:1, tgt:1, terp:1, assi:1, wchn:1, tcca:1, trty:1, trir:1, phoff:1, phon:1, phwq:1, /** Performance Hint WQ_ID Association */ boundary_4ga:1, rxc:1, hlm:1, ipr:1, rxri:1, sglc:1, timm:1, tsmm:1, :1, oas:1, lc:1, agxf:1, loopback_scope:4; uint32_t sge_supported_length; uint32_t sgl_page_cnt:4, :4, sgl_page_sizes:8, sgl_pp_align:8, :8; uint32_t min_rq_buffer_size:16, :16; uint32_t max_rq_buffer_size; uint32_t physical_xri_max:16, physical_rpi_max:16; uint32_t physical_vpi_max:16, physical_vfi_max:16; uint32_t rsvd19; uint32_t frag_num_field_offset:16, /* dword 20 */ frag_num_field_size:16; uint32_t sgl_index_field_offset:16, /* dword 21 */ sgl_index_field_size:16; uint32_t chain_sge_initial_value_lo; /* dword 22 */ uint32_t chain_sge_initial_value_hi; /* dword 23 */ #else #error big endian version not defined #endif } sli4_res_common_get_sli4_parameters_t; /** * @brief COMMON_QUERY_FW_CONFIG * * This command retrieves firmware configuration parameters and adapter * resources available to the driver. */ typedef struct sli4_req_common_query_fw_config_s { sli4_req_hdr_t hdr; } sli4_req_common_query_fw_config_t; #define SLI4_FUNCTION_MODE_FCOE_INI_MODE 0x40 #define SLI4_FUNCTION_MODE_FCOE_TGT_MODE 0x80 #define SLI4_FUNCTION_MODE_DUA_MODE 0x800 #define SLI4_ULP_MODE_FCOE_INI 0x40 #define SLI4_ULP_MODE_FCOE_TGT 0x80 typedef struct sli4_res_common_query_fw_config_s { sli4_res_hdr_t hdr; uint32_t config_number; uint32_t asic_rev; uint32_t physical_port; uint32_t function_mode; uint32_t ulp0_mode; uint32_t ulp0_nic_wqid_base; uint32_t ulp0_nic_wq_total; /* Dword 10 */ uint32_t ulp0_toe_wqid_base; uint32_t ulp0_toe_wq_total; uint32_t ulp0_toe_rqid_base; uint32_t ulp0_toe_rq_total; uint32_t ulp0_toe_defrqid_base; uint32_t ulp0_toe_defrq_total; uint32_t ulp0_lro_rqid_base; uint32_t ulp0_lro_rq_total; uint32_t ulp0_iscsi_icd_base; uint32_t ulp0_iscsi_icd_total; /* Dword 20 */ uint32_t ulp1_mode; uint32_t ulp1_nic_wqid_base; uint32_t ulp1_nic_wq_total; uint32_t ulp1_toe_wqid_base; uint32_t ulp1_toe_wq_total; uint32_t ulp1_toe_rqid_base; uint32_t ulp1_toe_rq_total; uint32_t ulp1_toe_defrqid_base; uint32_t ulp1_toe_defrq_total; uint32_t ulp1_lro_rqid_base; /* Dword 30 */ uint32_t ulp1_lro_rq_total; uint32_t ulp1_iscsi_icd_base; uint32_t ulp1_iscsi_icd_total; uint32_t function_capabilities; uint32_t ulp0_cq_base; uint32_t ulp0_cq_total; uint32_t ulp0_eq_base; uint32_t ulp0_eq_total; uint32_t ulp0_iscsi_chain_icd_base; uint32_t ulp0_iscsi_chain_icd_total; /* Dword 40 */ uint32_t ulp1_iscsi_chain_icd_base; uint32_t ulp1_iscsi_chain_icd_total; } sli4_res_common_query_fw_config_t; /** * @brief COMMON_GET_PORT_NAME */ typedef struct sli4_req_common_get_port_name_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t pt:2, /* only COMMON_GET_PORT_NAME_V1 */ :30; #else #error big endian version not defined #endif } sli4_req_common_get_port_name_t; typedef struct sli4_res_common_get_port_name_s { sli4_res_hdr_t hdr; char port_name[4]; } sli4_res_common_get_port_name_t; /** * @brief COMMON_WRITE_FLASHROM */ typedef struct sli4_req_common_write_flashrom_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t flash_rom_access_opcode; uint32_t flash_rom_access_operation_type; uint32_t data_buffer_size; uint32_t offset; uint8_t data_buffer[4]; #else #error big endian version not defined #endif } sli4_req_common_write_flashrom_t; #define SLI4_MGMT_FLASHROM_OPCODE_FLASH 0x01 #define SLI4_MGMT_FLASHROM_OPCODE_SAVE 0x02 #define SLI4_MGMT_FLASHROM_OPCODE_CLEAR 0x03 #define SLI4_MGMT_FLASHROM_OPCODE_REPORT 0x04 #define SLI4_MGMT_FLASHROM_OPCODE_IMAGE_INFO 0x05 #define SLI4_MGMT_FLASHROM_OPCODE_IMAGE_CRC 0x06 #define SLI4_MGMT_FLASHROM_OPCODE_OFFSET_BASED_FLASH 0x07 #define SLI4_MGMT_FLASHROM_OPCODE_OFFSET_BASED_SAVE 0x08 #define SLI4_MGMT_PHY_FLASHROM_OPCODE_FLASH 0x09 #define SLI4_MGMT_PHY_FLASHROM_OPCODE_SAVE 0x0a #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_ISCSI 0x00 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_REDBOOT 0x01 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_BIOS 0x02 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_PXE_BIOS 0x03 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_CODE_CONTROL 0x04 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_IPSEC_CFG 0x05 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_INIT_DATA 0x06 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_ROM_OFFSET 0x07 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_FCOE_BIOS 0x08 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_ISCSI_BAK 0x09 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_FCOE_ACT 0x0a #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_FCOE_BAK 0x0b #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_CODE_CTRL_P 0x0c #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_NCSI 0x0d #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_NIC 0x0e #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_DCBX 0x0f #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_PXE_BIOS_CFG 0x10 #define SLI4_FLASH_ROM_ACCESS_OP_TYPE_ALL_CFG_DATA 0x11 /** * @brief COMMON_MANAGE_FAT */ typedef struct sli4_req_common_manage_fat_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t fat_operation; uint32_t read_log_offset; uint32_t read_log_length; uint32_t data_buffer_size; uint32_t data_buffer; /* response only */ #else #error big endian version not defined #endif } sli4_req_common_manage_fat_t; /** * @brief COMMON_GET_EXT_FAT_CAPABILITIES */ typedef struct sli4_req_common_get_ext_fat_capabilities_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t parameter_type; #else #error big endian version not defined #endif } sli4_req_common_get_ext_fat_capabilities_t; /** * @brief COMMON_SET_EXT_FAT_CAPABILITIES */ typedef struct sli4_req_common_set_ext_fat_capabilities_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t maximum_log_entries; uint32_t log_entry_size; uint32_t logging_type:8, maximum_logging_functions:8, maximum_logging_ports:8, :8; uint32_t supported_modes; uint32_t number_modules; uint32_t debug_module[14]; #else #error big endian version not defined #endif } sli4_req_common_set_ext_fat_capabilities_t; /** * @brief COMMON_EXT_FAT_CONFIGURE_SNAPSHOT */ typedef struct sli4_req_common_ext_fat_configure_snapshot_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t total_log_entries; #else #error big endian version not defined #endif } sli4_req_common_ext_fat_configure_snapshot_t; /** * @brief COMMON_EXT_FAT_RETRIEVE_SNAPSHOT */ typedef struct sli4_req_common_ext_fat_retrieve_snapshot_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t snapshot_mode; uint32_t start_index; uint32_t number_log_entries; #else #error big endian version not defined #endif } sli4_req_common_ext_fat_retrieve_snapshot_t; typedef struct sli4_res_common_ext_fat_retrieve_snapshot_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t number_log_entries; uint32_t version:8, physical_port:8, function_id:16; uint32_t trace_level; uint32_t module_mask[2]; uint32_t trace_table_index; uint32_t timestamp; uint8_t string_data[16]; uint32_t data[6]; #else #error big endian version not defined #endif } sli4_res_common_ext_fat_retrieve_snapshot_t; /** * @brief COMMON_EXT_FAT_READ_STRING_TABLE */ typedef struct sli4_req_common_ext_fat_read_string_table_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t byte_offset; uint32_t number_bytes; #else #error big endian version not defined #endif } sli4_req_common_ext_fat_read_string_table_t; typedef struct sli4_res_common_ext_fat_read_string_table_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t number_returned_bytes; uint32_t number_remaining_bytes; uint32_t table_data0:8, :24; uint8_t table_data[0]; #else #error big endian version not defined #endif } sli4_res_common_ext_fat_read_string_table_t; /** * @brief COMMON_READ_TRANSCEIVER_DATA * * This command reads SFF transceiver data(Format is defined * by the SFF-8472 specification). */ typedef struct sli4_req_common_read_transceiver_data_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t page_number; uint32_t port; #else #error big endian version not defined #endif } sli4_req_common_read_transceiver_data_t; typedef struct sli4_res_common_read_transceiver_data_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t page_number; uint32_t port; uint32_t page_data[32]; uint32_t page_data_2[32]; #else #error big endian version not defined #endif } sli4_res_common_read_transceiver_data_t; /** * @brief COMMON_READ_OBJECT */ typedef struct sli4_req_common_read_object_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t desired_read_length:24, :8; uint32_t read_offset; uint8_t object_name[104]; uint32_t host_buffer_descriptor_count; sli4_bde_t host_buffer_descriptor[0]; #else #error big endian version not defined #endif } sli4_req_common_read_object_t; typedef struct sli4_res_common_read_object_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t actual_read_length; uint32_t resv:31, eof:1; #else #error big endian version not defined #endif } sli4_res_common_read_object_t; /** * @brief COMMON_WRITE_OBJECT */ typedef struct sli4_req_common_write_object_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t desired_write_length:24, :6, noc:1, eof:1; uint32_t write_offset; uint8_t object_name[104]; uint32_t host_buffer_descriptor_count; sli4_bde_t host_buffer_descriptor[0]; #else #error big endian version not defined #endif } sli4_req_common_write_object_t; typedef struct sli4_res_common_write_object_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t actual_write_length; uint32_t change_status:8, :24; #else #error big endian version not defined #endif } sli4_res_common_write_object_t; /** * @brief COMMON_DELETE_OBJECT */ typedef struct sli4_req_common_delete_object_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rsvd4; uint32_t rsvd5; uint8_t object_name[104]; #else #error big endian version not defined #endif } sli4_req_common_delete_object_t; /** * @brief COMMON_READ_OBJECT_LIST */ typedef struct sli4_req_common_read_object_list_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t desired_read_length:24, :8; uint32_t read_offset; uint8_t object_name[104]; uint32_t host_buffer_descriptor_count; sli4_bde_t host_buffer_descriptor[0]; #else #error big endian version not defined #endif } sli4_req_common_read_object_list_t; /** * @brief COMMON_SET_DUMP_LOCATION */ typedef struct sli4_req_common_set_dump_location_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t buffer_length:24, :5, fdb:1, blp:1, qry:1; uint32_t buf_addr_low; uint32_t buf_addr_high; #else #error big endian version not defined #endif } sli4_req_common_set_dump_location_t; typedef struct sli4_res_common_set_dump_location_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t buffer_length:24, :8; #else #error big endian version not defined #endif }sli4_res_common_set_dump_location_t; /** * @brief COMMON_SET_SET_FEATURES */ #define SLI4_SET_FEATURES_DIF_SEED 0x01 #define SLI4_SET_FEATURES_XRI_TIMER 0x03 #define SLI4_SET_FEATURES_MAX_PCIE_SPEED 0x04 #define SLI4_SET_FEATURES_FCTL_CHECK 0x05 #define SLI4_SET_FEATURES_FEC 0x06 #define SLI4_SET_FEATURES_PCIE_RECV_DETECT 0x07 #define SLI4_SET_FEATURES_DIF_MEMORY_MODE 0x08 #define SLI4_SET_FEATURES_DISABLE_SLI_PORT_PAUSE_STATE 0x09 #define SLI4_SET_FEATURES_ENABLE_PCIE_OPTIONS 0x0A #define SLI4_SET_FEATURES_SET_CONFIG_AUTO_XFER_RDY_T10PI 0x0C #define SLI4_SET_FEATURES_ENABLE_MULTI_RECEIVE_QUEUE 0x0D #define SLI4_SET_FEATURES_SET_FTD_XFER_HINT 0x0F #define SLI4_SET_FEATURES_SLI_PORT_HEALTH_CHECK 0x11 #define SLI4_SET_FEATURES_PERSISTENT_TOPOLOGY 0x20 typedef struct sli4_req_common_set_features_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t feature; uint32_t param_len; uint32_t params[8]; #else #error big endian version not defined #endif } sli4_req_common_set_features_t; typedef struct sli4_req_common_set_features_dif_seed_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t seed:16, :16; #else #error big endian version not defined #endif } sli4_req_common_set_features_dif_seed_t; typedef struct sli4_req_common_set_features_t10_pi_mem_model_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t tmm:1, :31; #else #error big endian version not defined #endif } sli4_req_common_set_features_t10_pi_mem_model_t; typedef struct sli4_req_common_set_features_multirq_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t isr:1, /*<< Include Sequence Reporting */ agxfe:1, /*<< Auto Generate XFER-RDY Feature Enabled */ :30; uint32_t num_rqs:8, rq_select_policy:4, :20; #else #error big endian version not defined #endif } sli4_req_common_set_features_multirq_t; typedef struct sli4_req_common_set_features_xfer_rdy_t10pi_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rtc:1, atv:1, tmm:1, :1, p_type:3, blk_size:3, :22; uint32_t app_tag:16, :16; #else #error big endian version not defined #endif } sli4_req_common_set_features_xfer_rdy_t10pi_t; typedef struct sli4_req_common_set_features_health_check_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t hck:1, qry:1, :30; #else #error big endian version not defined #endif } sli4_req_common_set_features_health_check_t; typedef struct sli4_req_common_set_features_set_fdt_xfer_hint_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t fdt_xfer_hint; #else #error big endian version not defined #endif } sli4_req_common_set_features_set_fdt_xfer_hint_t; typedef struct sli4_req_common_set_features_persistent_topo_param_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t persistent_topo:2, topo_failover:1, :29; #else #error big endian version not defined #endif } sli4_req_common_set_features_persistent_topo_param_t; /** * @brief DMTF_EXEC_CLP_CMD */ typedef struct sli4_req_dmtf_exec_clp_cmd_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t cmd_buf_length; uint32_t resp_buf_length; uint32_t cmd_buf_addr_low; uint32_t cmd_buf_addr_high; uint32_t resp_buf_addr_low; uint32_t resp_buf_addr_high; #else #error big endian version not defined #endif } sli4_req_dmtf_exec_clp_cmd_t; typedef struct sli4_res_dmtf_exec_clp_cmd_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :32; uint32_t resp_length; uint32_t :32; uint32_t :32; uint32_t :32; uint32_t :32; uint32_t clp_status; uint32_t clp_detailed_status; #else #error big endian version not defined #endif } sli4_res_dmtf_exec_clp_cmd_t; /** * @brief Resource descriptor */ #define SLI4_RESOURCE_DESCRIPTOR_TYPE_PCIE 0x50 #define SLI4_RESOURCE_DESCRIPTOR_TYPE_NIC 0x51 #define SLI4_RESOURCE_DESCRIPTOR_TYPE_ISCSI 0x52 #define SLI4_RESOURCE_DESCRIPTOR_TYPE_FCFCOE 0x53 #define SLI4_RESOURCE_DESCRIPTOR_TYPE_RDMA 0x54 #define SLI4_RESOURCE_DESCRIPTOR_TYPE_PORT 0x55 #define SLI4_RESOURCE_DESCRIPTOR_TYPE_ISAP 0x56 #define SLI4_PROTOCOL_NIC_TOE 0x01 #define SLI4_PROTOCOL_ISCSI 0x02 #define SLI4_PROTOCOL_FCOE 0x04 #define SLI4_PROTOCOL_NIC_TOE_RDMA 0x08 #define SLI4_PROTOCOL_FC 0x10 #define SLI4_PROTOCOL_DEFAULT 0xff typedef struct sli4_resource_descriptor_v1_s { uint32_t descriptor_type:8, descriptor_length:8, :16; uint32_t type_specific[0]; } sli4_resource_descriptor_v1_t; typedef struct sli4_pcie_resource_descriptor_v1_s { uint32_t descriptor_type:8, descriptor_length:8, :14, imm:1, nosv:1; uint32_t :16, pf_number:10, :6; uint32_t rsvd1; uint32_t sriov_state:8, pf_state:8, pf_type:8, :8; uint32_t number_of_vfs:16, :16; uint32_t mission_roles:8, :19, pchg:1, schg:1, xchg:1, xrom:2; uint32_t rsvd2[16]; } sli4_pcie_resource_descriptor_v1_t; typedef struct sli4_isap_resource_descriptor_v1_s { uint32_t descriptor_type:8, descriptor_length:8, :16; uint32_t iscsi_tgt:1, iscsi_ini:1, iscsi_dif:1, :29; uint32_t rsvd1[3]; uint32_t fcoe_tgt:1, fcoe_ini:1, fcoe_dif:1, :29; uint32_t rsvd2[7]; uint32_t mc_type0:8, mc_type1:8, mc_type2:8, mc_type3:8; uint32_t rsvd3[3]; } sli4_isap_resouce_descriptor_v1_t; /** * @brief COMMON_GET_FUNCTION_CONFIG */ typedef struct sli4_req_common_get_function_config_s { sli4_req_hdr_t hdr; } sli4_req_common_get_function_config_t; typedef struct sli4_res_common_get_function_config_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t desc_count; uint32_t desc[54]; #else #error big endian version not defined #endif } sli4_res_common_get_function_config_t; /** * @brief COMMON_GET_PROFILE_CONFIG */ typedef struct sli4_req_common_get_profile_config_s { sli4_req_hdr_t hdr; uint32_t profile_id:8, typ:2, :22; } sli4_req_common_get_profile_config_t; typedef struct sli4_res_common_get_profile_config_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t desc_count; uint32_t desc[0]; #else #error big endian version not defined #endif } sli4_res_common_get_profile_config_t; /** * @brief COMMON_SET_PROFILE_CONFIG */ typedef struct sli4_req_common_set_profile_config_s { sli4_req_hdr_t hdr; uint32_t profile_id:8, :23, isap:1; uint32_t desc_count; uint32_t desc[0]; } sli4_req_common_set_profile_config_t; typedef struct sli4_res_common_set_profile_config_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN #else #error big endian version not defined #endif } sli4_res_common_set_profile_config_t; /** * @brief Profile Descriptor for profile functions */ typedef struct sli4_profile_descriptor_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t profile_id:8, :8, profile_index:8, :8; uint32_t profile_description[128]; #else #error big endian version not defined #endif } sli4_profile_descriptor_t; /* We don't know in advance how many descriptors there are. We have to pick a number that we think will be big enough and ask for that many. */ #define MAX_PRODUCT_DESCRIPTORS 40 /** * @brief COMMON_GET_PROFILE_LIST */ typedef struct sli4_req_common_get_profile_list_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t start_profile_index:8, :24; #else #error big endian version not defined #endif } sli4_req_common_get_profile_list_t; typedef struct sli4_res_common_get_profile_list_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t profile_descriptor_count; sli4_profile_descriptor_t profile_descriptor[MAX_PRODUCT_DESCRIPTORS]; #else #error big endian version not defined #endif } sli4_res_common_get_profile_list_t; /** * @brief COMMON_GET_ACTIVE_PROFILE */ typedef struct sli4_req_common_get_active_profile_s { sli4_req_hdr_t hdr; } sli4_req_common_get_active_profile_t; typedef struct sli4_res_common_get_active_profile_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t active_profile_id:8, :8, next_profile_id:8, :8; #else #error big endian version not defined #endif } sli4_res_common_get_active_profile_t; /** * @brief COMMON_SET_ACTIVE_PROFILE */ typedef struct sli4_req_common_set_active_profile_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t active_profile_id:8, :23, fd:1; #else #error big endian version not defined #endif } sli4_req_common_set_active_profile_t; typedef struct sli4_res_common_set_active_profile_s { sli4_res_hdr_t hdr; } sli4_res_common_set_active_profile_t; /** * @brief Link Config Descriptor for link config functions */ typedef struct sli4_link_config_descriptor_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t link_config_id:8, :24; uint32_t config_description[8]; #else #error big endian version not defined #endif } sli4_link_config_descriptor_t; #define MAX_LINK_CONFIG_DESCRIPTORS 10 /** * @brief COMMON_GET_RECONFIG_LINK_INFO */ typedef struct sli4_req_common_get_reconfig_link_info_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN #else #error big endian version not defined #endif } sli4_req_common_get_reconfig_link_info_t; typedef struct sli4_res_common_get_reconfig_link_info_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t active_link_config_id:8, :8, next_link_config_id:8, :8; uint32_t link_configuration_descriptor_count; sli4_link_config_descriptor_t desc[MAX_LINK_CONFIG_DESCRIPTORS]; #else #error big endian version not defined #endif } sli4_res_common_get_reconfig_link_info_t; /** * @brief COMMON_SET_RECONFIG_LINK_ID */ typedef struct sli4_req_common_set_reconfig_link_id_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t next_link_config_id:8, :23, fd:1; #else #error big endian version not defined #endif } sli4_req_common_set_reconfig_link_id_t; typedef struct sli4_res_common_set_reconfig_link_id_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN #else #error big endian version not defined #endif } sli4_res_common_set_reconfig_link_id_t; typedef struct sli4_req_lowlevel_set_watchdog_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t watchdog_timeout:16, :16; #else #error big endian version not defined #endif } sli4_req_lowlevel_set_watchdog_t; typedef struct sli4_res_lowlevel_set_watchdog_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rsvd; #else #error big endian version not defined #endif } sli4_res_lowlevel_set_watchdog_t; /** * @brief Event Queue Entry */ typedef struct sli4_eqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t vld:1, /** valid */ major_code:3, minor_code:12, resource_id:16; #else #error big endian version not defined #endif } sli4_eqe_t; #define SLI4_MAJOR_CODE_STANDARD 0 #define SLI4_MAJOR_CODE_SENTINEL 1 /** * @brief Mailbox Completion Queue Entry * * A CQE generated on the completion of a MQE from a MQ. */ typedef struct sli4_mcqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t completion_status:16, /** values are protocol specific */ extended_status:16; uint32_t mqe_tag_low; uint32_t mqe_tag_high; uint32_t :27, con:1, /** consumed - command now being executed */ cmp:1, /** completed - command still executing if clear */ :1, ae:1, /** async event - this is an ACQE */ val:1; /** valid - contents of CQE are valid */ #else #error big endian version not defined #endif } sli4_mcqe_t; /** * @brief Asynchronous Completion Queue Entry * * A CQE generated asynchronously in response to the link or other internal events. */ typedef struct sli4_acqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t event_data[3]; uint32_t :8, event_code:8, event_type:8, /** values are protocol specific */ :6, ae:1, /** async event - this is an ACQE */ val:1; /** valid - contents of CQE are valid */ #else #error big endian version not defined #endif } sli4_acqe_t; #define SLI4_ACQE_EVENT_CODE_LINK_STATE 0x01 #define SLI4_ACQE_EVENT_CODE_FCOE_FIP 0x02 #define SLI4_ACQE_EVENT_CODE_DCBX 0x03 #define SLI4_ACQE_EVENT_CODE_ISCSI 0x04 #define SLI4_ACQE_EVENT_CODE_GRP_5 0x05 #define SLI4_ACQE_EVENT_CODE_FC_LINK_EVENT 0x10 #define SLI4_ACQE_EVENT_CODE_SLI_PORT_EVENT 0x11 #define SLI4_ACQE_EVENT_CODE_VF_EVENT 0x12 #define SLI4_ACQE_EVENT_CODE_MR_EVENT 0x13 /** * @brief Register name enums */ typedef enum { SLI4_REG_BMBX, SLI4_REG_EQ_DOORBELL, SLI4_REG_CQ_DOORBELL, SLI4_REG_FCOE_RQ_DOORBELL, SLI4_REG_IO_WQ_DOORBELL, SLI4_REG_MQ_DOORBELL, SLI4_REG_PHYSDEV_CONTROL, SLI4_REG_SLIPORT_CONTROL, SLI4_REG_SLIPORT_ERROR1, SLI4_REG_SLIPORT_ERROR2, SLI4_REG_SLIPORT_SEMAPHORE, SLI4_REG_SLIPORT_STATUS, SLI4_REG_UERR_MASK_HI, SLI4_REG_UERR_MASK_LO, SLI4_REG_UERR_STATUS_HI, SLI4_REG_UERR_STATUS_LO, SLI4_REG_SW_UE_CSR1, SLI4_REG_SW_UE_CSR2, SLI4_REG_MAX /* must be last */ } sli4_regname_e; typedef struct sli4_reg_s { uint32_t rset; uint32_t off; } sli4_reg_t; typedef enum { SLI_QTYPE_EQ, SLI_QTYPE_CQ, SLI_QTYPE_MQ, SLI_QTYPE_WQ, SLI_QTYPE_RQ, SLI_QTYPE_MAX, /* must be last */ } sli4_qtype_e; #define SLI_USER_MQ_COUNT 1 /** User specified max mail queues */ #define SLI_MAX_CQ_SET_COUNT 16 #define SLI_MAX_RQ_SET_COUNT 16 typedef enum { SLI_QENTRY_ASYNC, SLI_QENTRY_MQ, SLI_QENTRY_RQ, SLI_QENTRY_WQ, SLI_QENTRY_WQ_RELEASE, SLI_QENTRY_OPT_WRITE_CMD, SLI_QENTRY_OPT_WRITE_DATA, SLI_QENTRY_XABT, SLI_QENTRY_MAX /* must be last */ } sli4_qentry_e; typedef struct sli4_queue_s { /* Common to all queue types */ ocs_dma_t dma; ocs_lock_t lock; uint32_t index; /** current host entry index */ uint16_t size; /** entry size */ uint16_t length; /** number of entries */ uint16_t n_posted; /** number entries posted */ uint16_t id; /** Port assigned xQ_ID */ uint16_t ulp; /** ULP assigned to this queue */ uint32_t doorbell_offset;/** The offset for the doorbell */ uint16_t doorbell_rset; /** register set for the doorbell */ uint8_t type; /** queue type ie EQ, CQ, ... */ uint32_t proc_limit; /** limit number of CQE processed per iteration */ uint32_t posted_limit; /** number of CQE/EQE to process before ringing doorbell */ uint32_t max_num_processed; time_t max_process_time; uint16_t phase; /** For if_type = 6, this value toggle for each iteration of the queue, a queue entry is valid when a cqe valid bit matches this value */ /* Type specific gunk */ union { uint32_t r_idx; /** "read" index (MQ only) */ struct { uint32_t is_mq:1,/** CQ contains MQ/Async completions */ is_hdr:1,/** is a RQ for packet headers */ rq_batch:1;/** RQ index incremented by 8 */ } flag; } u; } sli4_queue_t; static inline void sli_queue_lock(sli4_queue_t *q) { ocs_lock(&q->lock); } static inline void sli_queue_unlock(sli4_queue_t *q) { ocs_unlock(&q->lock); } #define SLI4_QUEUE_DEFAULT_CQ UINT16_MAX /** Use the default CQ */ #define SLI4_QUEUE_RQ_BATCH 8 typedef enum { SLI4_CB_LINK, SLI4_CB_FIP, SLI4_CB_MAX /* must be last */ } sli4_callback_e; typedef enum { SLI_LINK_STATUS_UP, SLI_LINK_STATUS_DOWN, SLI_LINK_STATUS_NO_ALPA, SLI_LINK_STATUS_MAX, } sli4_link_status_e; typedef enum { SLI_LINK_TOPO_NPORT = 1, /** fabric or point-to-point */ SLI_LINK_TOPO_LOOP, SLI_LINK_TOPO_LOOPBACK_INTERNAL, SLI_LINK_TOPO_LOOPBACK_EXTERNAL, SLI_LINK_TOPO_NONE, SLI_LINK_TOPO_MAX, } sli4_link_topology_e; /* TODO do we need both sli4_port_type_e & sli4_link_medium_e */ typedef enum { SLI_LINK_MEDIUM_ETHERNET, SLI_LINK_MEDIUM_FC, SLI_LINK_MEDIUM_MAX, } sli4_link_medium_e; typedef struct sli4_link_event_s { sli4_link_status_e status; /* link up/down */ sli4_link_topology_e topology; sli4_link_medium_e medium; /* Ethernet / FC */ uint32_t speed; /* Mbps */ uint8_t *loop_map; uint32_t fc_id; } sli4_link_event_t; /** * @brief Fields retrieved from skyhawk that used used to build chained SGL */ typedef struct sli4_sgl_chaining_params_s { uint8_t chaining_capable; uint16_t frag_num_field_offset; uint16_t sgl_index_field_offset; uint64_t frag_num_field_mask; uint64_t sgl_index_field_mask; uint32_t chain_sge_initial_value_lo; uint32_t chain_sge_initial_value_hi; } sli4_sgl_chaining_params_t; typedef struct sli4_fip_event_s { uint32_t type; uint32_t index; /* FCF index or UINT32_MAX if invalid */ } sli4_fip_event_t; typedef enum { SLI_RSRC_FCOE_VFI, SLI_RSRC_FCOE_VPI, SLI_RSRC_FCOE_RPI, SLI_RSRC_FCOE_XRI, SLI_RSRC_FCOE_FCFI, SLI_RSRC_MAX /* must be last */ } sli4_resource_e; typedef enum { SLI4_PORT_TYPE_FC, SLI4_PORT_TYPE_NIC, SLI4_PORT_TYPE_MAX /* must be last */ } sli4_port_type_e; typedef enum { SLI4_ASIC_TYPE_BE3 = 1, SLI4_ASIC_TYPE_SKYHAWK, SLI4_ASIC_TYPE_LANCER, SLI4_ASIC_TYPE_CORSAIR, SLI4_ASIC_TYPE_LANCERG6, SLI4_ASIC_TYPE_LANCERG7 } sli4_asic_type_e; typedef enum { SLI4_ASIC_REV_FPGA = 1, SLI4_ASIC_REV_A0, SLI4_ASIC_REV_A1, SLI4_ASIC_REV_A2, SLI4_ASIC_REV_A3, SLI4_ASIC_REV_B0, SLI4_ASIC_REV_B1, SLI4_ASIC_REV_C0, SLI4_ASIC_REV_D0, } sli4_asic_rev_e; typedef struct sli4_s { ocs_os_handle_t os; sli4_port_type_e port_type; uint32_t sli_rev; /* SLI revision number */ uint32_t sli_family; uint32_t if_type; /* SLI Interface type */ sli4_asic_type_e asic_type; /*<< ASIC type */ sli4_asic_rev_e asic_rev; /*<< ASIC revision */ uint32_t physical_port; struct { uint16_t e_d_tov; uint16_t r_a_tov; uint16_t max_qcount[SLI_QTYPE_MAX]; uint32_t max_qentries[SLI_QTYPE_MAX]; uint16_t count_mask[SLI_QTYPE_MAX]; uint16_t count_method[SLI_QTYPE_MAX]; uint32_t qpage_count[SLI_QTYPE_MAX]; uint16_t link_module_type; uint8_t rq_batch; uint16_t rq_min_buf_size; uint32_t rq_max_buf_size; uint8_t topology; uint8_t pt:4, tf:1, ptv:1, :2; uint8_t wwpn[8]; uint8_t wwnn[8]; uint32_t fw_rev[2]; uint8_t fw_name[2][16]; char ipl_name[16]; uint32_t hw_rev[3]; uint8_t port_number; char port_name[2]; char bios_version_string[32]; uint8_t dual_ulp_capable; uint8_t is_ulp_fc[2]; /* * Tracks the port resources using extents metaphor. For * devices that don't implement extents (i.e. * has_extents == FALSE), the code models each resource as * a single large extent. */ struct { uint32_t number; /* number of extents */ uint32_t size; /* number of elements in each extent */ uint32_t n_alloc;/* number of elements allocated */ uint32_t *base; ocs_bitmap_t *use_map;/* bitmap showing resources in use */ uint32_t map_size;/* number of bits in bitmap */ } extent[SLI_RSRC_MAX]; sli4_features_t features; uint32_t has_extents:1, auto_reg:1, auto_xfer_rdy:1, hdr_template_req:1, perf_hint:1, perf_wq_id_association:1, cq_create_version:2, mq_create_version:2, high_login_mode:1, sgl_pre_registered:1, sgl_pre_registration_required:1, t10_dif_inline_capable:1, t10_dif_separate_capable:1; uint32_t sge_supported_length; uint32_t sgl_page_sizes; uint32_t max_sgl_pages; sli4_sgl_chaining_params_t sgl_chaining_params; size_t wqe_size; } config; /* * Callback functions */ int32_t (*link)(void *, void *); void *link_arg; int32_t (*fip)(void *, void *); void *fip_arg; ocs_dma_t bmbx; #if defined(OCS_INCLUDE_DEBUG) /* Save pointer to physical memory descriptor for non-embedded SLI_CONFIG * commands for BMBX dumping purposes */ ocs_dma_t *bmbx_non_emb_pmd; #endif struct { ocs_dma_t data; uint32_t length; } vpd; } sli4_t; /** * Get / set parameter functions */ static inline uint32_t sli_get_max_rsrc(sli4_t *sli4, sli4_resource_e rsrc) { if (rsrc >= SLI_RSRC_MAX) { return 0; } return sli4->config.extent[rsrc].size; } static inline uint32_t sli_get_max_queue(sli4_t *sli4, sli4_qtype_e qtype) { if (qtype >= SLI_QTYPE_MAX) { return 0; } return sli4->config.max_qcount[qtype]; } static inline uint32_t sli_get_max_qentries(sli4_t *sli4, sli4_qtype_e qtype) { return sli4->config.max_qentries[qtype]; } static inline uint32_t sli_get_max_sge(sli4_t *sli4) { return sli4->config.sge_supported_length; } static inline uint32_t sli_get_max_sgl(sli4_t *sli4) { if (sli4->config.sgl_page_sizes != 1) { ocs_log_test(sli4->os, "unsupported SGL page sizes %#x\n", sli4->config.sgl_page_sizes); return 0; } return ((sli4->config.max_sgl_pages * SLI_PAGE_SIZE) / sizeof(sli4_sge_t)); } static inline sli4_link_medium_e sli_get_medium(sli4_t *sli4) { switch (sli4->config.topology) { case SLI4_READ_CFG_TOPO_FCOE: return SLI_LINK_MEDIUM_ETHERNET; case SLI4_READ_CFG_TOPO_FC: case SLI4_READ_CFG_TOPO_FC_DA: case SLI4_READ_CFG_TOPO_FC_AL: return SLI_LINK_MEDIUM_FC; default: return SLI_LINK_MEDIUM_MAX; } } static inline void sli_skh_chain_sge_build(sli4_t *sli4, sli4_sge_t *sge, uint32_t xri_index, uint32_t frag_num, uint32_t offset) { sli4_sgl_chaining_params_t *cparms = &sli4->config.sgl_chaining_params; ocs_memset(sge, 0, sizeof(*sge)); sge->sge_type = SLI4_SGE_TYPE_CHAIN; sge->buffer_address_high = (uint32_t)cparms->chain_sge_initial_value_hi; sge->buffer_address_low = (uint32_t)((cparms->chain_sge_initial_value_lo | (((uintptr_t)(xri_index & cparms->sgl_index_field_mask)) << cparms->sgl_index_field_offset) | (((uintptr_t)(frag_num & cparms->frag_num_field_mask)) << cparms->frag_num_field_offset) | offset) >> 3); } static inline uint32_t sli_get_sli_rev(sli4_t *sli4) { return sli4->sli_rev; } static inline uint32_t sli_get_sli_family(sli4_t *sli4) { return sli4->sli_family; } static inline uint32_t sli_get_if_type(sli4_t *sli4) { return sli4->if_type; } static inline void * sli_get_wwn_port(sli4_t *sli4) { return sli4->config.wwpn; } static inline void * sli_get_wwn_node(sli4_t *sli4) { return sli4->config.wwnn; } static inline void * sli_get_vpd(sli4_t *sli4) { return sli4->vpd.data.virt; } static inline uint32_t sli_get_vpd_len(sli4_t *sli4) { return sli4->vpd.length; } static inline uint32_t sli_get_fw_revision(sli4_t *sli4, uint32_t which) { return sli4->config.fw_rev[which]; } static inline void * sli_get_fw_name(sli4_t *sli4, uint32_t which) { return sli4->config.fw_name[which]; } static inline char * sli_get_ipl_name(sli4_t *sli4) { return sli4->config.ipl_name; } static inline uint32_t sli_get_hw_revision(sli4_t *sli4, uint32_t which) { return sli4->config.hw_rev[which]; } static inline uint32_t sli_get_auto_xfer_rdy_capable(sli4_t *sli4) { return sli4->config.auto_xfer_rdy; } static inline uint32_t sli_get_dif_capable(sli4_t *sli4) { return sli4->config.features.flag.dif; } static inline uint32_t sli_is_dif_inline_capable(sli4_t *sli4) { return sli_get_dif_capable(sli4) && sli4->config.t10_dif_inline_capable; } static inline uint32_t sli_is_dif_separate_capable(sli4_t *sli4) { return sli_get_dif_capable(sli4) && sli4->config.t10_dif_separate_capable; } static inline uint32_t sli_get_is_dual_ulp_capable(sli4_t *sli4) { return sli4->config.dual_ulp_capable; } static inline uint32_t sli_get_is_sgl_chaining_capable(sli4_t *sli4) { return sli4->config.sgl_chaining_params.chaining_capable; } static inline uint32_t sli_get_is_ulp_enabled(sli4_t *sli4, uint16_t ulp) { return sli4->config.is_ulp_fc[ulp]; } static inline uint32_t sli_get_hlm_capable(sli4_t *sli4) { return sli4->config.features.flag.hlm; } static inline int32_t sli_set_hlm(sli4_t *sli4, uint32_t value) { if (value && !sli4->config.features.flag.hlm) { ocs_log_test(sli4->os, "HLM not supported\n"); return -1; } sli4->config.high_login_mode = value != 0 ? TRUE : FALSE; return 0; } static inline uint32_t sli_get_hlm(sli4_t *sli4) { return sli4->config.high_login_mode; } static inline uint32_t sli_get_sgl_preregister_required(sli4_t *sli4) { return sli4->config.sgl_pre_registration_required; } static inline uint32_t sli_get_sgl_preregister(sli4_t *sli4) { return sli4->config.sgl_pre_registered; } static inline int32_t sli_set_sgl_preregister(sli4_t *sli4, uint32_t value) { if ((value == 0) && sli4->config.sgl_pre_registration_required) { ocs_log_test(sli4->os, "SGL pre-registration required\n"); return -1; } sli4->config.sgl_pre_registered = value != 0 ? TRUE : FALSE; return 0; } static inline sli4_asic_type_e sli_get_asic_type(sli4_t *sli4) { return sli4->asic_type; } static inline sli4_asic_rev_e sli_get_asic_rev(sli4_t *sli4) { return sli4->asic_rev; } static inline int32_t sli_set_topology(sli4_t *sli4, uint32_t value) { int32_t rc = 0; switch (value) { case SLI4_READ_CFG_TOPO_FCOE: case SLI4_READ_CFG_TOPO_FC: case SLI4_READ_CFG_TOPO_FC_DA: case SLI4_READ_CFG_TOPO_FC_AL: sli4->config.topology = value; break; default: ocs_log_test(sli4->os, "unsupported topology %#x\n", value); rc = -1; } return rc; } static inline void sli_config_persistent_topology(sli4_t *sli4, sli4_req_common_set_features_persistent_topo_param_t *req) { sli4->config.pt = req->persistent_topo; sli4->config.tf = req->topo_failover; } static inline uint16_t sli_get_link_module_type(sli4_t *sli4) { return sli4->config.link_module_type; } static inline char * sli_get_portnum(sli4_t *sli4) { return sli4->config.port_name; } static inline char * sli_get_bios_version_string(sli4_t *sli4) { return sli4->config.bios_version_string; } static inline uint32_t sli_convert_mask_to_count(uint32_t method, uint32_t mask) { uint32_t count = 0; if (method) { count = 1 << ocs_lg2(mask); count *= 16; } else { count = mask; } return count; } static inline bool sli_fcal_is_speed_supported(uint32_t link_speed) { if ((link_speed == FC_LINK_SPEED_16G) || (link_speed == FC_LINK_SPEED_32G) || (link_speed >= FC_LINK_SPEED_AUTO_32_16)) { ocs_log_err(NULL, "unsupported FC-AL speed (speed_code: %d)\n", link_speed); return FALSE; } return TRUE; } /** * @brief Common Create Queue function prototype */ typedef int32_t (*sli4_create_q_fn_t)(sli4_t *, void *, size_t, ocs_dma_t *, uint16_t, uint16_t); /** * @brief Common Destroy Queue function prototype */ typedef int32_t (*sli4_destroy_q_fn_t)(sli4_t *, void *, size_t, uint16_t); /**************************************************************************** * Function prototypes */ extern int32_t sli_cmd_config_auto_xfer_rdy(sli4_t *, void *, size_t, uint32_t); extern int32_t sli_cmd_config_auto_xfer_rdy_hp(sli4_t *, void *, size_t, uint32_t, uint32_t, uint32_t); extern int32_t sli_cmd_config_link(sli4_t *, void *, size_t); extern int32_t sli_cmd_down_link(sli4_t *, void *, size_t); extern int32_t sli_cmd_dump_type4(sli4_t *, void *, size_t, uint16_t); extern int32_t sli_cmd_common_read_transceiver_data(sli4_t *, void *, size_t, uint32_t, ocs_dma_t *); extern int32_t sli_cmd_read_link_stats(sli4_t *, void *, size_t,uint8_t, uint8_t, uint8_t); extern int32_t sli_cmd_read_status(sli4_t *sli4, void *buf, size_t size, uint8_t clear_counters); extern int32_t sli_cmd_init_link(sli4_t *, void *, size_t, uint32_t, uint8_t); extern int32_t sli_cmd_init_vfi(sli4_t *, void *, size_t, uint16_t, uint16_t, uint16_t); extern int32_t sli_cmd_init_vpi(sli4_t *, void *, size_t, uint16_t, uint16_t); extern int32_t sli_cmd_post_xri(sli4_t *, void *, size_t, uint16_t, uint16_t); extern int32_t sli_cmd_release_xri(sli4_t *, void *, size_t, uint8_t); extern int32_t sli_cmd_read_sparm64(sli4_t *, void *, size_t, ocs_dma_t *, uint16_t); extern int32_t sli_cmd_read_topology(sli4_t *, void *, size_t, ocs_dma_t *); extern int32_t sli_cmd_read_nvparms(sli4_t *, void *, size_t); extern int32_t sli_cmd_write_nvparms(sli4_t *, void *, size_t, uint8_t *, uint8_t *, uint8_t, uint32_t); typedef struct { uint16_t rq_id; uint8_t r_ctl_mask; uint8_t r_ctl_match; uint8_t type_mask; uint8_t type_match; } sli4_cmd_rq_cfg_t; extern int32_t sli_cmd_reg_fcfi(sli4_t *, void *, size_t, uint16_t, sli4_cmd_rq_cfg_t rq_cfg[SLI4_CMD_REG_FCFI_NUM_RQ_CFG], uint16_t); extern int32_t sli_cmd_reg_fcfi_mrq(sli4_t *, void *, size_t, uint8_t, uint16_t, uint16_t, uint8_t, uint8_t , uint16_t, sli4_cmd_rq_cfg_t rq_cfg[SLI4_CMD_REG_FCFI_NUM_RQ_CFG]); extern int32_t sli_cmd_reg_rpi(sli4_t *, void *, size_t, uint32_t, uint16_t, uint16_t, ocs_dma_t *, uint8_t, uint8_t); extern int32_t sli_cmd_reg_vfi(sli4_t *, void *, size_t, ocs_domain_t *); extern int32_t sli_cmd_reg_vpi(sli4_t *, void *, size_t, ocs_sli_port_t *, uint8_t); extern int32_t sli_cmd_sli_config(sli4_t *, void *, size_t, uint32_t, ocs_dma_t *); extern int32_t sli_cmd_unreg_fcfi(sli4_t *, void *, size_t, uint16_t); extern int32_t sli_cmd_unreg_rpi(sli4_t *, void *, size_t, uint16_t, sli4_resource_e, uint32_t); extern int32_t sli_cmd_unreg_vfi(sli4_t *, void *, size_t, ocs_domain_t *, uint32_t); extern int32_t sli_cmd_unreg_vpi(sli4_t *, void *, size_t, uint16_t, uint32_t); extern int32_t sli_cmd_common_nop(sli4_t *, void *, size_t, uint64_t); extern int32_t sli_cmd_common_get_resource_extent_info(sli4_t *, void *, size_t, uint16_t); extern int32_t sli_cmd_common_get_sli4_parameters(sli4_t *, void *, size_t); extern int32_t sli_cmd_common_write_object(sli4_t *, void *, size_t, uint16_t, uint16_t, uint32_t, uint32_t, char *, ocs_dma_t *); extern int32_t sli_cmd_common_delete_object(sli4_t *, void *, size_t, char *); extern int32_t sli_cmd_common_read_object(sli4_t *, void *, size_t, uint32_t, uint32_t, char *, ocs_dma_t *); extern int32_t sli_cmd_dmtf_exec_clp_cmd(sli4_t *sli4, void *buf, size_t size, ocs_dma_t *cmd, ocs_dma_t *resp); extern int32_t sli_cmd_common_set_dump_location(sli4_t *sli4, void *buf, size_t size, uint8_t query, uint8_t is_buffer_list, ocs_dma_t *buffer, uint8_t fdb); extern int32_t sli_cmd_common_set_features(sli4_t *, void *, size_t, uint32_t, uint32_t, void*); extern int32_t sli_cmd_common_get_profile_list(sli4_t *sli4, void *buf, size_t size, uint32_t start_profile_index, ocs_dma_t *dma); extern int32_t sli_cmd_common_get_active_profile(sli4_t *sli4, void *buf, size_t size); extern int32_t sli_cmd_common_set_active_profile(sli4_t *sli4, void *buf, size_t size, uint32_t fd, uint32_t active_profile_id); extern int32_t sli_cmd_common_get_reconfig_link_info(sli4_t *sli4, void *buf, size_t size, ocs_dma_t *dma); extern int32_t sli_cmd_common_set_reconfig_link_id(sli4_t *sli4, void *buf, size_t size, ocs_dma_t *dma, uint32_t fd, uint32_t active_link_config_id); extern int32_t sli_cmd_common_get_function_config(sli4_t *sli4, void *buf, size_t size); extern int32_t sli_cmd_common_get_profile_config(sli4_t *sli4, void *buf, size_t size, ocs_dma_t *dma); extern int32_t sli_cmd_common_set_profile_config(sli4_t *sli4, void *buf, size_t size, ocs_dma_t *dma, uint8_t profile_id, uint32_t descriptor_count, uint8_t isap); extern int32_t sli_cqe_mq(void *); extern int32_t sli_cqe_async(sli4_t *, void *); extern int32_t sli_setup(sli4_t *, ocs_os_handle_t, sli4_port_type_e); extern void sli_calc_max_qentries(sli4_t *sli4); extern int32_t sli_init(sli4_t *); extern int32_t sli_reset(sli4_t *); extern int32_t sli_fw_reset(sli4_t *); extern int32_t sli_teardown(sli4_t *); extern int32_t sli_callback(sli4_t *, sli4_callback_e, void *, void *); extern int32_t sli_bmbx_command(sli4_t *); extern int32_t __sli_queue_init(sli4_t *, sli4_queue_t *, uint32_t, size_t, uint32_t, uint32_t); extern int32_t __sli_create_queue(sli4_t *, sli4_queue_t *); extern int32_t sli_eq_modify_delay(sli4_t *sli4, sli4_queue_t *eq, uint32_t num_eq, uint32_t shift, uint32_t delay_mult); extern int32_t sli_queue_alloc(sli4_t *, uint32_t, sli4_queue_t *, uint32_t, sli4_queue_t *, uint16_t); extern int32_t sli_cq_alloc_set(sli4_t *, sli4_queue_t *qs[], uint32_t, uint32_t, sli4_queue_t *eqs[]); extern int32_t sli_get_queue_entry_size(sli4_t *, uint32_t); extern int32_t sli_queue_free(sli4_t *, sli4_queue_t *, uint32_t, uint32_t); extern int32_t sli_queue_reset(sli4_t *, sli4_queue_t *); extern int32_t sli_queue_is_empty(sli4_t *, sli4_queue_t *); extern int32_t sli_queue_eq_arm(sli4_t *, sli4_queue_t *, uint8_t); extern int32_t sli_queue_arm(sli4_t *, sli4_queue_t *, uint8_t); extern int32_t _sli_queue_write(sli4_t *, sli4_queue_t *, uint8_t *); extern int32_t sli_queue_write(sli4_t *, sli4_queue_t *, uint8_t *); extern int32_t sli_queue_read(sli4_t *, sli4_queue_t *, uint8_t *); extern int32_t sli_queue_index(sli4_t *, sli4_queue_t *); extern int32_t _sli_queue_poke(sli4_t *, sli4_queue_t *, uint32_t, uint8_t *); extern int32_t sli_queue_poke(sli4_t *, sli4_queue_t *, uint32_t, uint8_t *); extern int32_t sli_resource_alloc(sli4_t *, sli4_resource_e, uint32_t *, uint32_t *); extern int32_t sli_resource_free(sli4_t *, sli4_resource_e, uint32_t); extern int32_t sli_resource_reset(sli4_t *, sli4_resource_e); extern int32_t sli_eq_parse(sli4_t *, uint8_t *, uint16_t *); extern int32_t sli_cq_parse(sli4_t *, sli4_queue_t *, uint8_t *, sli4_qentry_e *, uint16_t *); extern int32_t sli_raise_ue(sli4_t *, uint8_t); extern int32_t sli_dump_is_ready(sli4_t *); extern int32_t sli_dump_is_present(sli4_t *); extern int32_t sli_reset_required(sli4_t *); extern int32_t sli_fw_error_status(sli4_t *); extern int32_t sli_fw_ready(sli4_t *); extern uint32_t sli_reg_read(sli4_t *, sli4_regname_e); extern void sli_reg_write(sli4_t *, sli4_regname_e, uint32_t); extern int32_t sli_link_is_configurable(sli4_t *); #include "ocs_fcp.h" /** * @brief Maximum value for a FCFI * * Note that although most commands provide a 16 bit field for the FCFI, * the FC/FCoE Asynchronous Recived CQE format only provides 6 bits for * the returned FCFI. Then effectively, the FCFI cannot be larger than * 1 << 6 or 64. */ #define SLI4_MAX_FCFI 64 /** * @brief Maximum value for FCF index * * The SLI-4 specification uses a 16 bit field in most places for the FCF * index, but practically, this value will be much smaller. Arbitrarily * limit the max FCF index to match the max FCFI value. */ #define SLI4_MAX_FCF_INDEX SLI4_MAX_FCFI /************************************************************************* * SLI-4 FC/FCoE mailbox command formats and definitions. */ /** * FC/FCoE opcode (OPC) values. */ #define SLI4_OPC_FCOE_WQ_CREATE 0x1 #define SLI4_OPC_FCOE_WQ_DESTROY 0x2 #define SLI4_OPC_FCOE_POST_SGL_PAGES 0x3 #define SLI4_OPC_FCOE_RQ_CREATE 0x5 #define SLI4_OPC_FCOE_RQ_DESTROY 0x6 #define SLI4_OPC_FCOE_READ_FCF_TABLE 0x8 #define SLI4_OPC_FCOE_POST_HDR_TEMPLATES 0xb #define SLI4_OPC_FCOE_REDISCOVER_FCF 0x10 /* Use the default CQ associated with the WQ */ #define SLI4_CQ_DEFAULT 0xffff typedef struct sli4_physical_page_descriptor_s { uint32_t low; uint32_t high; } sli4_physical_page_descriptor_t; /** * @brief FCOE_WQ_CREATE * * Create a Work Queue for FC/FCoE use. */ #define SLI4_FCOE_WQ_CREATE_V0_MAX_PAGES 4 typedef struct sli4_req_fcoe_wq_create_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:8, dua:1, :7, cq_id:16; sli4_physical_page_descriptor_t page_physical_address[SLI4_FCOE_WQ_CREATE_V0_MAX_PAGES]; uint32_t bqu:1, :7, ulp:8, :16; #else #error big endian version not defined #endif } sli4_req_fcoe_wq_create_t; /** * @brief FCOE_WQ_CREATE_V1 * * Create a version 1 Work Queue for FC/FCoE use. */ typedef struct sli4_req_fcoe_wq_create_v1_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:16, cq_id:16; uint32_t page_size:8, wqe_size:4, :4, wqe_count:16; uint32_t rsvd6; sli4_physical_page_descriptor_t page_physical_address[8]; #else #error big endian version not defined #endif } sli4_req_fcoe_wq_create_v1_t; #define SLI4_FCOE_WQ_CREATE_V1_MAX_PAGES 8 /** * @brief FCOE_WQ_DESTROY * * Destroy an FC/FCoE Work Queue. */ typedef struct sli4_req_fcoe_wq_destroy_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t wq_id:16, :16; #else #error big endian version not defined #endif } sli4_req_fcoe_wq_destroy_t; /** * @brief FCOE_POST_SGL_PAGES * * Register the scatter gather list (SGL) memory and associate it with an XRI. */ typedef struct sli4_req_fcoe_post_sgl_pages_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t xri_start:16, xri_count:16; struct { uint32_t page0_low; uint32_t page0_high; uint32_t page1_low; uint32_t page1_high; } page_set[10]; #else #error big endian version not defined #endif } sli4_req_fcoe_post_sgl_pages_t; /** * @brief FCOE_RQ_CREATE * * Create a Receive Queue for FC/FCoE use. */ typedef struct sli4_req_fcoe_rq_create_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:16, dua:1, bqu:1, :6, ulp:8; uint32_t :16, rqe_count:4, :12; uint32_t rsvd6; uint32_t buffer_size:16, cq_id:16; uint32_t rsvd8; sli4_physical_page_descriptor_t page_physical_address[8]; #else #error big endian version not defined #endif } sli4_req_fcoe_rq_create_t; #define SLI4_FCOE_RQ_CREATE_V0_MAX_PAGES 8 #define SLI4_FCOE_RQ_CREATE_V0_MIN_BUF_SIZE 128 #define SLI4_FCOE_RQ_CREATE_V0_MAX_BUF_SIZE 2048 /** * @brief FCOE_RQ_CREATE_V1 * * Create a version 1 Receive Queue for FC/FCoE use. */ typedef struct sli4_req_fcoe_rq_create_v1_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:16, :13, dim:1, dfd:1, dnb:1; uint32_t page_size:8, rqe_size:4, :4, rqe_count:16; uint32_t rsvd6; uint32_t :16, cq_id:16; uint32_t buffer_size; sli4_physical_page_descriptor_t page_physical_address[8]; #else #error big endian version not defined #endif } sli4_req_fcoe_rq_create_v1_t; /** * @brief FCOE_RQ_CREATE_V2 * * Create a version 2 Receive Queue for FC/FCoE use. */ typedef struct sli4_req_fcoe_rq_create_v2_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t num_pages:16, rq_count:8, :5, dim:1, dfd:1, dnb:1; uint32_t page_size:8, rqe_size:4, :4, rqe_count:16; uint32_t hdr_buffer_size:16, payload_buffer_size:16; uint32_t base_cq_id:16, :16; uint32_t rsvd; sli4_physical_page_descriptor_t page_physical_address[0]; #else #error big endian version not defined #endif } sli4_req_fcoe_rq_create_v2_t; #define SLI4_FCOE_RQ_CREATE_V1_MAX_PAGES 8 #define SLI4_FCOE_RQ_CREATE_V1_MIN_BUF_SIZE 64 #define SLI4_FCOE_RQ_CREATE_V1_MAX_BUF_SIZE 2048 #define SLI4_FCOE_RQE_SIZE_8 0x2 #define SLI4_FCOE_RQE_SIZE_16 0x3 #define SLI4_FCOE_RQE_SIZE_32 0x4 #define SLI4_FCOE_RQE_SIZE_64 0x5 #define SLI4_FCOE_RQE_SIZE_128 0x6 #define SLI4_FCOE_RQ_PAGE_SIZE_4096 0x1 #define SLI4_FCOE_RQ_PAGE_SIZE_8192 0x2 #define SLI4_FCOE_RQ_PAGE_SIZE_16384 0x4 #define SLI4_FCOE_RQ_PAGE_SIZE_32768 0x8 #define SLI4_FCOE_RQ_PAGE_SIZE_64536 0x10 #define SLI4_FCOE_RQE_SIZE 8 /** * @brief FCOE_RQ_DESTROY * * Destroy an FC/FCoE Receive Queue. */ typedef struct sli4_req_fcoe_rq_destroy_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rq_id:16, :16; #else #error big endian version not defined #endif } sli4_req_fcoe_rq_destroy_t; /** * @brief FCOE_READ_FCF_TABLE * * Retrieve a FCF database (also known as a table) entry created by the SLI Port * during FIP discovery. */ typedef struct sli4_req_fcoe_read_fcf_table_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t fcf_index:16, :16; #else #error big endian version not defined #endif } sli4_req_fcoe_read_fcf_table_t; /* A FCF index of -1 on the request means return the first valid entry */ #define SLI4_FCOE_FCF_TABLE_FIRST (UINT16_MAX) /** * @brief FCF table entry * * This is the information returned by the FCOE_READ_FCF_TABLE command. */ typedef struct sli4_fcf_entry_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t max_receive_size; uint32_t fip_keep_alive; uint32_t fip_priority; uint8_t fcf_mac_address[6]; uint8_t fcf_available; uint8_t mac_address_provider; uint8_t fabric_name_id[8]; uint8_t fc_map[3]; uint8_t val:1, fc:1, :5, sol:1; uint32_t fcf_index:16, fcf_state:16; uint8_t vlan_bitmap[512]; uint8_t switch_name[8]; #else #error big endian version not defined #endif } sli4_fcf_entry_t; /** * @brief FCOE_READ_FCF_TABLE response. */ typedef struct sli4_res_fcoe_read_fcf_table_s { sli4_res_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t event_tag; uint32_t next_index:16, :16; sli4_fcf_entry_t fcf_entry; #else #error big endian version not defined #endif } sli4_res_fcoe_read_fcf_table_t; /* A next FCF index of -1 in the response means this is the last valid entry */ #define SLI4_FCOE_FCF_TABLE_LAST (UINT16_MAX) /** * @brief FCOE_POST_HDR_TEMPLATES */ typedef struct sli4_req_fcoe_post_hdr_templates_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rpi_offset:16, page_count:16; sli4_physical_page_descriptor_t page_descriptor[0]; #else #error big endian version not defined #endif } sli4_req_fcoe_post_hdr_templates_t; #define SLI4_FCOE_HDR_TEMPLATE_SIZE 64 /** * @brief FCOE_REDISCOVER_FCF */ typedef struct sli4_req_fcoe_rediscover_fcf_s { sli4_req_hdr_t hdr; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t fcf_count:16, :16; uint32_t rsvd5; uint16_t fcf_index[16]; #else #error big endian version not defined #endif } sli4_req_fcoe_rediscover_fcf_t; /** * Work Queue Entry (WQE) types. */ #define SLI4_WQE_ABORT 0x0f #define SLI4_WQE_ELS_REQUEST64 0x8a #define SLI4_WQE_FCP_IBIDIR64 0xac #define SLI4_WQE_FCP_IREAD64 0x9a #define SLI4_WQE_FCP_IWRITE64 0x98 #define SLI4_WQE_FCP_ICMND64 0x9c #define SLI4_WQE_FCP_TRECEIVE64 0xa1 #define SLI4_WQE_FCP_CONT_TRECEIVE64 0xe5 #define SLI4_WQE_FCP_TRSP64 0xa3 #define SLI4_WQE_FCP_TSEND64 0x9f #define SLI4_WQE_GEN_REQUEST64 0xc2 #define SLI4_WQE_SEND_FRAME 0xe1 #define SLI4_WQE_XMIT_BCAST64 0X84 #define SLI4_WQE_XMIT_BLS_RSP 0x97 #define SLI4_WQE_ELS_RSP64 0x95 #define SLI4_WQE_XMIT_SEQUENCE64 0x82 #define SLI4_WQE_REQUEUE_XRI 0x93 /** * WQE command types. */ #define SLI4_CMD_FCP_IREAD64_WQE 0x00 #define SLI4_CMD_FCP_ICMND64_WQE 0x00 #define SLI4_CMD_FCP_IWRITE64_WQE 0x01 #define SLI4_CMD_FCP_TRECEIVE64_WQE 0x02 #define SLI4_CMD_FCP_TRSP64_WQE 0x03 #define SLI4_CMD_FCP_TSEND64_WQE 0x07 #define SLI4_CMD_GEN_REQUEST64_WQE 0x08 #define SLI4_CMD_XMIT_BCAST64_WQE 0x08 #define SLI4_CMD_XMIT_BLS_RSP64_WQE 0x08 #define SLI4_CMD_ABORT_WQE 0x08 #define SLI4_CMD_XMIT_SEQUENCE64_WQE 0x08 #define SLI4_CMD_REQUEUE_XRI_WQE 0x0A #define SLI4_CMD_SEND_FRAME_WQE 0x0a #define SLI4_WQE_SIZE 0x05 #define SLI4_WQE_EXT_SIZE 0x06 #define SLI4_WQE_BYTES (16 * sizeof(uint32_t)) #define SLI4_WQE_EXT_BYTES (32 * sizeof(uint32_t)) /* Mask for ccp (CS_CTL) */ #define SLI4_MASK_CCP 0xfe /* Upper 7 bits of CS_CTL is priority */ /** * @brief Generic WQE */ typedef struct sli4_generic_wqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t cmd_spec0_5[6]; uint32_t xri_tag:16, context_tag:16; uint32_t :2, ct:2, :4, command:8, class:3, :1, pu:2, :2, timer:8; uint32_t abort_tag; uint32_t request_tag:16, :16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; #else #error big endian version not defined #endif } sli4_generic_wqe_t; /** * @brief WQE used to abort exchanges. */ typedef struct sli4_abort_wqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t rsvd0; uint32_t rsvd1; uint32_t ext_t_tag; uint32_t ia:1, ir:1, :6, criteria:8, :16; uint32_t ext_t_mask; uint32_t t_mask; uint32_t xri_tag:16, context_tag:16; uint32_t :2, ct:2, :4, command:8, class:3, :1, pu:2, :2, timer:8; uint32_t t_tag; uint32_t request_tag:16, :16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, :1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; #else #error big endian version not defined #endif } sli4_abort_wqe_t; #define SLI4_ABORT_CRITERIA_XRI_TAG 0x01 #define SLI4_ABORT_CRITERIA_ABORT_TAG 0x02 #define SLI4_ABORT_CRITERIA_REQUEST_TAG 0x03 #define SLI4_ABORT_CRITERIA_EXT_ABORT_TAG 0x04 typedef enum { SLI_ABORT_XRI, SLI_ABORT_ABORT_ID, SLI_ABORT_REQUEST_ID, SLI_ABORT_MAX, /* must be last */ } sli4_abort_type_e; /** * @brief WQE used to create an ELS request. */ typedef struct sli4_els_request64_wqe_s { sli4_bde_t els_request_payload; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t els_request_payload_length; uint32_t sid:24, sp:1, :7; uint32_t remote_id:24, :8; uint32_t xri_tag:16, context_tag:16; uint32_t :2, ct:2, :4, command:8, class:3, ar:1, pu:2, :2, timer:8; uint32_t abort_tag; uint32_t request_tag:16, temporary_rpi:16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, els_id:3, wqec:1, :8, cq_id:16; sli4_bde_t els_response_payload_bde; uint32_t max_response_payload_length; #else #error big endian version not defined #endif } sli4_els_request64_wqe_t; #define SLI4_ELS_REQUEST64_CONTEXT_RPI 0x0 #define SLI4_ELS_REQUEST64_CONTEXT_VPI 0x1 #define SLI4_ELS_REQUEST64_CONTEXT_VFI 0x2 #define SLI4_ELS_REQUEST64_CONTEXT_FCFI 0x3 #define SLI4_ELS_REQUEST64_CLASS_2 0x1 #define SLI4_ELS_REQUEST64_CLASS_3 0x2 #define SLI4_ELS_REQUEST64_DIR_WRITE 0x0 #define SLI4_ELS_REQUEST64_DIR_READ 0x1 #define SLI4_ELS_REQUEST64_OTHER 0x0 #define SLI4_ELS_REQUEST64_LOGO 0x1 #define SLI4_ELS_REQUEST64_FDISC 0x2 #define SLI4_ELS_REQUEST64_FLOGIN 0x3 #define SLI4_ELS_REQUEST64_PLOGI 0x4 #define SLI4_ELS_REQUEST64_CMD_GEN 0x08 #define SLI4_ELS_REQUEST64_CMD_NON_FABRIC 0x0c #define SLI4_ELS_REQUEST64_CMD_FABRIC 0x0d /** * @brief WQE used to create an FCP initiator no data command. */ typedef struct sli4_fcp_icmnd64_wqe_s { sli4_bde_t bde; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t payload_offset_length:16, fcp_cmd_buffer_length:16; uint32_t rsvd4; uint32_t remote_n_port_id:24, :8; uint32_t xri_tag:16, context_tag:16; uint32_t dif:2, ct:2, bs:3, :1, command:8, class:3, :1, pu:2, erp:1, lnk:1, timer:8; uint32_t abort_tag; uint32_t request_tag:16, :16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t rsvd12; uint32_t rsvd13; uint32_t rsvd14; uint32_t rsvd15; #else #error big endian version not defined #endif } sli4_fcp_icmnd64_wqe_t; /** * @brief WQE used to create an FCP initiator read. */ typedef struct sli4_fcp_iread64_wqe_s { sli4_bde_t bde; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t payload_offset_length:16, fcp_cmd_buffer_length:16; uint32_t total_transfer_length; uint32_t remote_n_port_id:24, :8; uint32_t xri_tag:16, context_tag:16; uint32_t dif:2, ct:2, bs:3, :1, command:8, class:3, :1, pu:2, erp:1, lnk:1, timer:8; uint32_t abort_tag; uint32_t request_tag:16, :16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t rsvd12; #else #error big endian version not defined #endif sli4_bde_t first_data_bde; /* reserved if performance hints disabled */ } sli4_fcp_iread64_wqe_t; /** * @brief WQE used to create an FCP initiator write. */ typedef struct sli4_fcp_iwrite64_wqe_s { sli4_bde_t bde; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t payload_offset_length:16, fcp_cmd_buffer_length:16; uint32_t total_transfer_length; uint32_t initial_transfer_length; uint32_t xri_tag:16, context_tag:16; uint32_t dif:2, ct:2, bs:3, :1, command:8, class:3, :1, pu:2, erp:1, lnk:1, timer:8; uint32_t abort_tag; uint32_t request_tag:16, :16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t remote_n_port_id:24, :8; #else #error big endian version not defined #endif sli4_bde_t first_data_bde; } sli4_fcp_iwrite64_wqe_t; typedef struct sli4_fcp_128byte_wqe_s { uint32_t dw[32]; } sli4_fcp_128byte_wqe_t; /** * @brief WQE used to create an FCP target receive, and FCP target * receive continue. */ typedef struct sli4_fcp_treceive64_wqe_s { sli4_bde_t bde; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t payload_offset_length; uint32_t relative_offset; /** * DWord 5 can either be the task retry identifier (HLM=0) or * the remote N_Port ID (HLM=1), or if implementing the Skyhawk * T10-PI workaround, the secondary xri tag */ union { uint32_t sec_xri_tag:16, :16; uint32_t dword; } dword5; uint32_t xri_tag:16, context_tag:16; uint32_t dif:2, ct:2, bs:3, :1, command:8, class:3, ar:1, pu:2, conf:1, lnk:1, timer:8; uint32_t abort_tag; uint32_t request_tag:16, remote_xid:16; uint32_t ebde_cnt:4, :1, app_id_valid:1, :1, len_loc:2, qosd:1, wchn:1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, sr:1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t fcp_data_receive_length; #else #error big endian version not defined #endif sli4_bde_t first_data_bde; /* For performance hints */ } sli4_fcp_treceive64_wqe_t; /** * @brief WQE used to create an FCP target response. */ typedef struct sli4_fcp_trsp64_wqe_s { sli4_bde_t bde; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t fcp_response_length; uint32_t rsvd4; /** * DWord 5 can either be the task retry identifier (HLM=0) or * the remote N_Port ID (HLM=1) */ uint32_t dword5; uint32_t xri_tag:16, rpi:16; uint32_t :2, ct:2, dnrx:1, :3, command:8, class:3, ag:1, pu:2, conf:1, lnk:1, timer:8; uint32_t abort_tag; uint32_t request_tag:16, remote_xid:16; uint32_t ebde_cnt:4, :1, app_id_valid:1, :1, len_loc:2, qosd:1, wchn:1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, sr:1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t rsvd12; uint32_t rsvd13; uint32_t rsvd14; uint32_t rsvd15; #else #error big endian version not defined #endif } sli4_fcp_trsp64_wqe_t; /** * @brief WQE used to create an FCP target send (DATA IN). */ typedef struct sli4_fcp_tsend64_wqe_s { sli4_bde_t bde; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t payload_offset_length; uint32_t relative_offset; /** * DWord 5 can either be the task retry identifier (HLM=0) or * the remote N_Port ID (HLM=1) */ uint32_t dword5; uint32_t xri_tag:16, rpi:16; uint32_t dif:2, ct:2, bs:3, :1, command:8, class:3, ar:1, pu:2, conf:1, lnk:1, timer:8; uint32_t abort_tag; uint32_t request_tag:16, remote_xid:16; uint32_t ebde_cnt:4, :1, app_id_valid:1, :1, len_loc:2, qosd:1, wchn:1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, sr:1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t fcp_data_transmit_length; #else #error big endian version not defined #endif sli4_bde_t first_data_bde; /* For performance hints */ } sli4_fcp_tsend64_wqe_t; #define SLI4_IO_CONTINUATION BIT(0) /** The XRI associated with this IO is already active */ #define SLI4_IO_AUTO_GOOD_RESPONSE BIT(1) /** Automatically generate a good RSP frame */ #define SLI4_IO_NO_ABORT BIT(2) #define SLI4_IO_DNRX BIT(3) /** Set the DNRX bit because no auto xref rdy buffer is posted */ /* WQE DIF field contents */ #define SLI4_DIF_DISABLED 0 #define SLI4_DIF_PASS_THROUGH 1 #define SLI4_DIF_STRIP 2 #define SLI4_DIF_INSERT 3 /** * @brief WQE used to create a general request. */ typedef struct sli4_gen_request64_wqe_s { sli4_bde_t bde; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t request_payload_length; uint32_t relative_offset; uint32_t :8, df_ctl:8, type:8, r_ctl:8; uint32_t xri_tag:16, context_tag:16; uint32_t :2, ct:2, :4, command:8, class:3, :1, pu:2, :2, timer:8; uint32_t abort_tag; uint32_t request_tag:16, :16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t remote_n_port_id:24, :8; uint32_t rsvd13; uint32_t rsvd14; uint32_t max_response_payload_length; #else #error big endian version not defined #endif } sli4_gen_request64_wqe_t; /** * @brief WQE used to create a send frame request. */ typedef struct sli4_send_frame_wqe_s { sli4_bde_t bde; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t frame_length; uint32_t fc_header_0_1[2]; uint32_t xri_tag:16, context_tag:16; uint32_t :2, ct:2, :4, command:8, class:3, :1, pu:2, :2, timer:8; uint32_t abort_tag; uint32_t request_tag:16, eof:8, sof:8; uint32_t ebde_cnt:4, :3, lenloc:2, qosd:1, wchn:1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t fc_header_2_5[4]; #else #error big endian version not defined #endif } sli4_send_frame_wqe_t; /** * @brief WQE used to create a transmit sequence. */ typedef struct sli4_xmit_sequence64_wqe_s { sli4_bde_t bde; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t remote_n_port_id:24, :8; uint32_t relative_offset; uint32_t :2, si:1, ft:1, :2, xo:1, ls:1, df_ctl:8, type:8, r_ctl:8; uint32_t xri_tag:16, context_tag:16; uint32_t dif:2, ct:2, bs:3, :1, command:8, class:3, :1, pu:2, :2, timer:8; uint32_t abort_tag; uint32_t request_tag:16, remote_xid:16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, sr:1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t sequence_payload_len; uint32_t rsvd13; uint32_t rsvd14; uint32_t rsvd15; #else #error big endian version not defined #endif } sli4_xmit_sequence64_wqe_t; /** * @brief WQE used unblock the specified XRI and to release it to the SLI Port's free pool. */ typedef struct sli4_requeue_xri_wqe_s { uint32_t rsvd0; uint32_t rsvd1; uint32_t rsvd2; uint32_t rsvd3; uint32_t rsvd4; uint32_t rsvd5; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t xri_tag:16, context_tag:16; uint32_t :2, ct:2, :4, command:8, class:3, :1, pu:2, :2, timer:8; uint32_t rsvd8; uint32_t request_tag:16, :16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, wchn:1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t rsvd12; uint32_t rsvd13; uint32_t rsvd14; uint32_t rsvd15; #else #error big endian version not defined #endif } sli4_requeue_xri_wqe_t; /** * @brief WQE used to send a single frame sequence to broadcast address */ typedef struct sli4_xmit_bcast64_wqe_s { sli4_bde_t sequence_payload; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t sequence_payload_length; uint32_t rsvd4; uint32_t :8, df_ctl:8, type:8, r_ctl:8; uint32_t xri_tag:16, context_tag:16; uint32_t :2, ct:2, :4, command:8, class:3, :1, pu:2, :2, timer:8; uint32_t abort_tag; uint32_t request_tag:16, temporary_rpi:16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t rsvd12; uint32_t rsvd13; uint32_t rsvd14; uint32_t rsvd15; #else #error big endian version not defined #endif } sli4_xmit_bcast64_wqe_t; /** * @brief WQE used to create a BLS response. */ typedef struct sli4_xmit_bls_rsp_wqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t payload_word0; uint32_t rx_id:16, ox_id:16; uint32_t high_seq_cnt:16, low_seq_cnt:16; uint32_t rsvd3; uint32_t local_n_port_id:24, :8; uint32_t remote_id:24, :6, ar:1, xo:1; uint32_t xri_tag:16, context_tag:16; uint32_t :2, ct:2, :4, command:8, class:3, :1, pu:2, :2, timer:8; uint32_t abort_tag; uint32_t request_tag:16, :16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t temporary_rpi:16, :16; uint32_t rsvd13; uint32_t rsvd14; uint32_t rsvd15; #else #error big endian version not defined #endif } sli4_xmit_bls_rsp_wqe_t; typedef enum { SLI_BLS_ACC, SLI_BLS_RJT, SLI_BLS_MAX } sli_bls_type_e; typedef struct sli_bls_payload_s { sli_bls_type_e type; uint16_t ox_id; uint16_t rx_id; union { struct { uint32_t seq_id_validity:8, seq_id_last:8, :16; uint16_t ox_id; uint16_t rx_id; uint16_t low_seq_cnt; uint16_t high_seq_cnt; } acc; struct { uint32_t vendor_unique:8, reason_explanation:8, reason_code:8, :8; } rjt; } u; } sli_bls_payload_t; /** * @brief WQE used to create an ELS response. */ typedef struct sli4_xmit_els_rsp64_wqe_s { sli4_bde_t els_response_payload; #if BYTE_ORDER == LITTLE_ENDIAN uint32_t els_response_payload_length; uint32_t s_id:24, sp:1, :7; uint32_t remote_id:24, :8; uint32_t xri_tag:16, context_tag:16; uint32_t :2, ct:2, :4, command:8, class:3, :1, pu:2, :2, timer:8; uint32_t abort_tag; uint32_t request_tag:16, ox_id:16; uint32_t ebde_cnt:4, :3, len_loc:2, qosd:1, :1, xbl:1, hlm:1, iod:1, dbde:1, wqes:1, pri:3, pv:1, eat:1, xc:1, :1, ccpe:1, ccp:8; uint32_t cmd_type:4, :3, wqec:1, :8, cq_id:16; uint32_t temporary_rpi:16, :16; uint32_t rsvd13; uint32_t rsvd14; uint32_t rsvd15; #else #error big endian version not defined #endif } sli4_xmit_els_rsp64_wqe_t; /** * @brief Asynchronouse Event: Link State ACQE. */ typedef struct sli4_link_state_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t link_number:6, link_type:2, port_link_status:8, port_duplex:8, port_speed:8; uint32_t port_fault:8, :8, logical_link_speed:16; uint32_t event_tag; uint32_t :8, event_code:8, event_type:8, /** values are protocol specific */ :6, ae:1, /** async event - this is an ACQE */ val:1; /** valid - contents of CQE are valid */ #else #error big endian version not defined #endif } sli4_link_state_t; #define SLI4_LINK_ATTN_TYPE_LINK_UP 0x01 #define SLI4_LINK_ATTN_TYPE_LINK_DOWN 0x02 #define SLI4_LINK_ATTN_TYPE_NO_HARD_ALPA 0x03 #define SLI4_LINK_ATTN_P2P 0x01 #define SLI4_LINK_ATTN_FC_AL 0x02 #define SLI4_LINK_ATTN_INTERNAL_LOOPBACK 0x03 #define SLI4_LINK_ATTN_SERDES_LOOPBACK 0x04 #define SLI4_LINK_ATTN_1G 0x01 #define SLI4_LINK_ATTN_2G 0x02 #define SLI4_LINK_ATTN_4G 0x04 #define SLI4_LINK_ATTN_8G 0x08 #define SLI4_LINK_ATTN_10G 0x0a #define SLI4_LINK_ATTN_16G 0x10 #define SLI4_LINK_TYPE_ETHERNET 0x0 #define SLI4_LINK_TYPE_FC 0x1 /** * @brief Asynchronouse Event: FC Link Attention Event. */ typedef struct sli4_link_attention_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t link_number:8, attn_type:8, topology:8, port_speed:8; uint32_t port_fault:8, shared_link_status:8, logical_link_speed:16; uint32_t event_tag; uint32_t :8, event_code:8, event_type:8, /** values are protocol specific */ :6, ae:1, /** async event - this is an ACQE */ val:1; /** valid - contents of CQE are valid */ #else #error big endian version not defined #endif } sli4_link_attention_t; /** * @brief FC/FCoE event types. */ #define SLI4_LINK_STATE_PHYSICAL 0x00 #define SLI4_LINK_STATE_LOGICAL 0x01 #define SLI4_FCOE_FIP_FCF_DISCOVERED 0x01 #define SLI4_FCOE_FIP_FCF_TABLE_FULL 0x02 #define SLI4_FCOE_FIP_FCF_DEAD 0x03 #define SLI4_FCOE_FIP_FCF_CLEAR_VLINK 0x04 #define SLI4_FCOE_FIP_FCF_MODIFIED 0x05 #define SLI4_GRP5_QOS_SPEED 0x01 #define SLI4_FC_EVENT_LINK_ATTENTION 0x01 #define SLI4_FC_EVENT_SHARED_LINK_ATTENTION 0x02 #define SLI4_PORT_SPEED_NO_LINK 0x0 #define SLI4_PORT_SPEED_10_MBPS 0x1 #define SLI4_PORT_SPEED_100_MBPS 0x2 #define SLI4_PORT_SPEED_1_GBPS 0x3 #define SLI4_PORT_SPEED_10_GBPS 0x4 #define SLI4_PORT_DUPLEX_NONE 0x0 #define SLI4_PORT_DUPLEX_HWF 0x1 #define SLI4_PORT_DUPLEX_FULL 0x2 #define SLI4_PORT_LINK_STATUS_PHYSICAL_DOWN 0x0 #define SLI4_PORT_LINK_STATUS_PHYSICAL_UP 0x1 #define SLI4_PORT_LINK_STATUS_LOGICAL_DOWN 0x2 #define SLI4_PORT_LINK_STATUS_LOGICAL_UP 0x3 /** * @brief Asynchronouse Event: FCoE/FIP ACQE. */ typedef struct sli4_fcoe_fip_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t event_information; uint32_t fcf_count:16, fcoe_event_type:16; uint32_t event_tag; uint32_t :8, event_code:8, event_type:8, /** values are protocol specific */ :6, ae:1, /** async event - this is an ACQE */ val:1; /** valid - contents of CQE are valid */ #else #error big endian version not defined #endif } sli4_fcoe_fip_t; /** * @brief FC/FCoE WQ completion queue entry. */ typedef struct sli4_fc_wcqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t hw_status:8, status:8, request_tag:16; uint32_t wqe_specific_1; uint32_t wqe_specific_2; uint32_t :15, qx:1, code:8, pri:3, pv:1, xb:1, :2, vld:1; #else #error big endian version not defined #endif } sli4_fc_wcqe_t; /** * @brief FC/FCoE WQ consumed CQ queue entry. */ typedef struct sli4_fc_wqec_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :32; uint32_t :32; uint32_t wqe_index:16, wq_id:16; uint32_t :16, code:8, :7, vld:1; #else #error big endian version not defined #endif } sli4_fc_wqec_t; /** * @brief FC/FCoE Completion Status Codes. */ #define SLI4_FC_WCQE_STATUS_SUCCESS 0x00 #define SLI4_FC_WCQE_STATUS_FCP_RSP_FAILURE 0x01 #define SLI4_FC_WCQE_STATUS_REMOTE_STOP 0x02 #define SLI4_FC_WCQE_STATUS_LOCAL_REJECT 0x03 #define SLI4_FC_WCQE_STATUS_NPORT_RJT 0x04 #define SLI4_FC_WCQE_STATUS_FABRIC_RJT 0x05 #define SLI4_FC_WCQE_STATUS_NPORT_BSY 0x06 #define SLI4_FC_WCQE_STATUS_FABRIC_BSY 0x07 #define SLI4_FC_WCQE_STATUS_LS_RJT 0x09 #define SLI4_FC_WCQE_STATUS_CMD_REJECT 0x0b #define SLI4_FC_WCQE_STATUS_FCP_TGT_LENCHECK 0x0c #define SLI4_FC_WCQE_STATUS_RQ_BUF_LEN_EXCEEDED 0x11 #define SLI4_FC_WCQE_STATUS_RQ_INSUFF_BUF_NEEDED 0x12 #define SLI4_FC_WCQE_STATUS_RQ_INSUFF_FRM_DISC 0x13 #define SLI4_FC_WCQE_STATUS_RQ_DMA_FAILURE 0x14 #define SLI4_FC_WCQE_STATUS_FCP_RSP_TRUNCATE 0x15 #define SLI4_FC_WCQE_STATUS_DI_ERROR 0x16 #define SLI4_FC_WCQE_STATUS_BA_RJT 0x17 #define SLI4_FC_WCQE_STATUS_RQ_INSUFF_XRI_NEEDED 0x18 #define SLI4_FC_WCQE_STATUS_RQ_INSUFF_XRI_DISC 0x19 #define SLI4_FC_WCQE_STATUS_RX_ERROR_DETECT 0x1a #define SLI4_FC_WCQE_STATUS_RX_ABORT_REQUEST 0x1b /* driver generated status codes; better not overlap with chip's status codes! */ #define SLI4_FC_WCQE_STATUS_WQE_TIMEOUT 0xff #define SLI4_FC_WCQE_STATUS_SHUTDOWN 0xfe #define SLI4_FC_WCQE_STATUS_DISPATCH_ERROR 0xfd /** * @brief DI_ERROR Extended Status */ #define SLI4_FC_DI_ERROR_GE (1 << 0) /* Guard Error */ #define SLI4_FC_DI_ERROR_AE (1 << 1) /* Application Tag Error */ #define SLI4_FC_DI_ERROR_RE (1 << 2) /* Reference Tag Error */ #define SLI4_FC_DI_ERROR_TDPV (1 << 3) /* Total Data Placed Valid */ #define SLI4_FC_DI_ERROR_UDB (1 << 4) /* Uninitialized DIF Block */ #define SLI4_FC_DI_ERROR_EDIR (1 << 5) /* Error direction */ /** * @brief Local Reject Reason Codes. */ #define SLI4_FC_LOCAL_REJECT_MISSING_CONTINUE 0x01 #define SLI4_FC_LOCAL_REJECT_SEQUENCE_TIMEOUT 0x02 #define SLI4_FC_LOCAL_REJECT_INTERNAL_ERROR 0x03 #define SLI4_FC_LOCAL_REJECT_INVALID_RPI 0x04 #define SLI4_FC_LOCAL_REJECT_NO_XRI 0x05 #define SLI4_FC_LOCAL_REJECT_ILLEGAL_COMMAND 0x06 #define SLI4_FC_LOCAL_REJECT_XCHG_DROPPED 0x07 #define SLI4_FC_LOCAL_REJECT_ILLEGAL_FIELD 0x08 #define SLI4_FC_LOCAL_REJECT_NO_ABORT_MATCH 0x0c #define SLI4_FC_LOCAL_REJECT_TX_DMA_FAILED 0x0d #define SLI4_FC_LOCAL_REJECT_RX_DMA_FAILED 0x0e #define SLI4_FC_LOCAL_REJECT_ILLEGAL_FRAME 0x0f #define SLI4_FC_LOCAL_REJECT_NO_RESOURCES 0x11 #define SLI4_FC_LOCAL_REJECT_FCP_CONF_FAILURE 0x12 #define SLI4_FC_LOCAL_REJECT_ILLEGAL_LENGTH 0x13 #define SLI4_FC_LOCAL_REJECT_UNSUPPORTED_FEATURE 0x14 #define SLI4_FC_LOCAL_REJECT_ABORT_IN_PROGRESS 0x15 #define SLI4_FC_LOCAL_REJECT_ABORT_REQUESTED 0x16 #define SLI4_FC_LOCAL_REJECT_RCV_BUFFER_TIMEOUT 0x17 #define SLI4_FC_LOCAL_REJECT_LOOP_OPEN_FAILURE 0x18 #define SLI4_FC_LOCAL_REJECT_LINK_DOWN 0x1a #define SLI4_FC_LOCAL_REJECT_CORRUPTED_DATA 0x1b #define SLI4_FC_LOCAL_REJECT_CORRUPTED_RPI 0x1c #define SLI4_FC_LOCAL_REJECT_OUT_OF_ORDER_DATA 0x1d #define SLI4_FC_LOCAL_REJECT_OUT_OF_ORDER_ACK 0x1e #define SLI4_FC_LOCAL_REJECT_DUP_FRAME 0x1f #define SLI4_FC_LOCAL_REJECT_LINK_CONTROL_FRAME 0x20 #define SLI4_FC_LOCAL_REJECT_BAD_HOST_ADDRESS 0x21 #define SLI4_FC_LOCAL_REJECT_MISSING_HDR_BUFFER 0x23 #define SLI4_FC_LOCAL_REJECT_MSEQ_CHAIN_CORRUPTED 0x24 #define SLI4_FC_LOCAL_REJECT_ABORTMULT_REQUESTED 0x25 #define SLI4_FC_LOCAL_REJECT_BUFFER_SHORTAGE 0x28 #define SLI4_FC_LOCAL_REJECT_RCV_XRIBUF_WAITING 0x29 #define SLI4_FC_LOCAL_REJECT_INVALID_VPI 0x2e #define SLI4_FC_LOCAL_REJECT_MISSING_XRIBUF 0x30 #define SLI4_FC_LOCAL_REJECT_INVALID_RELOFFSET 0x40 #define SLI4_FC_LOCAL_REJECT_MISSING_RELOFFSET 0x41 #define SLI4_FC_LOCAL_REJECT_INSUFF_BUFFERSPACE 0x42 #define SLI4_FC_LOCAL_REJECT_MISSING_SI 0x43 #define SLI4_FC_LOCAL_REJECT_MISSING_ES 0x44 #define SLI4_FC_LOCAL_REJECT_INCOMPLETE_XFER 0x45 #define SLI4_FC_LOCAL_REJECT_SLER_FAILURE 0x46 #define SLI4_FC_LOCAL_REJECT_SLER_CMD_RCV_FAILURE 0x47 #define SLI4_FC_LOCAL_REJECT_SLER_REC_RJT_ERR 0x48 #define SLI4_FC_LOCAL_REJECT_SLER_REC_SRR_RETRY_ERR 0x49 #define SLI4_FC_LOCAL_REJECT_SLER_SRR_RJT_ERR 0x4a #define SLI4_FC_LOCAL_REJECT_SLER_RRQ_RJT_ERR 0x4c #define SLI4_FC_LOCAL_REJECT_SLER_RRQ_RETRY_ERR 0x4d #define SLI4_FC_LOCAL_REJECT_SLER_ABTS_ERR 0x4e typedef struct sli4_fc_async_rcqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :8, status:8, rq_element_index:12, :4; uint32_t rsvd1; uint32_t fcfi:6, rq_id:10, payload_data_placement_length:16; uint32_t sof_byte:8, eof_byte:8, code:8, header_data_placement_length:6, :1, vld:1; #else #error big endian version not defined #endif } sli4_fc_async_rcqe_t; typedef struct sli4_fc_async_rcqe_v1_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :8, status:8, rq_element_index:12, :4; uint32_t fcfi:6, :26; uint32_t rq_id:16, payload_data_placement_length:16; uint32_t sof_byte:8, eof_byte:8, code:8, header_data_placement_length:6, :1, vld:1; #else #error big endian version not defined #endif } sli4_fc_async_rcqe_v1_t; #define SLI4_FC_ASYNC_RQ_SUCCESS 0x10 #define SLI4_FC_ASYNC_RQ_BUF_LEN_EXCEEDED 0x11 #define SLI4_FC_ASYNC_RQ_INSUFF_BUF_NEEDED 0x12 #define SLI4_FC_ASYNC_RQ_INSUFF_BUF_FRM_DISC 0x13 #define SLI4_FC_ASYNC_RQ_DMA_FAILURE 0x14 typedef struct sli4_fc_coalescing_rcqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :8, status:8, rq_element_index:12, :4; uint32_t rsvd1; uint32_t rq_id:16, sequence_reporting_placement_length:16; uint32_t :16, code:8, :7, vld:1; #else #error big endian version not defined #endif } sli4_fc_coalescing_rcqe_t; #define SLI4_FC_COALESCE_RQ_SUCCESS 0x10 #define SLI4_FC_COALESCE_RQ_INSUFF_XRI_NEEDED 0x18 typedef struct sli4_fc_optimized_write_cmd_cqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :8, status:8, rq_element_index:15, iv:1; uint32_t fcfi:6, :8, oox:1, agxr:1, xri:16; uint32_t rq_id:16, payload_data_placement_length:16; uint32_t rpi:16, code:8, header_data_placement_length:6, :1, vld:1; #else #error big endian version not defined #endif } sli4_fc_optimized_write_cmd_cqe_t; typedef struct sli4_fc_optimized_write_data_cqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t hw_status:8, status:8, xri:16; uint32_t total_data_placed; uint32_t extended_status; uint32_t :16, code:8, pri:3, pv:1, xb:1, rha:1, :1, vld:1; #else #error big endian version not defined #endif } sli4_fc_optimized_write_data_cqe_t; typedef struct sli4_fc_xri_aborted_cqe_s { #if BYTE_ORDER == LITTLE_ENDIAN uint32_t :8, status:8, :16; uint32_t extended_status; uint32_t xri:16, remote_xid:16; uint32_t :16, code:8, xr:1, :3, eo:1, br:1, ia:1, vld:1; #else #error big endian version not defined #endif } sli4_fc_xri_aborted_cqe_t; /** * Code definitions applicable to all FC/FCoE CQE types. */ #define SLI4_CQE_CODE_OFFSET 14 #define SLI4_CQE_CODE_WORK_REQUEST_COMPLETION 0x01 #define SLI4_CQE_CODE_RELEASE_WQE 0x02 #define SLI4_CQE_CODE_RQ_ASYNC 0x04 #define SLI4_CQE_CODE_XRI_ABORTED 0x05 #define SLI4_CQE_CODE_RQ_COALESCING 0x06 #define SLI4_CQE_CODE_RQ_CONSUMPTION 0x07 #define SLI4_CQE_CODE_MEASUREMENT_REPORTING 0x08 #define SLI4_CQE_CODE_RQ_ASYNC_V1 0x09 #define SLI4_CQE_CODE_OPTIMIZED_WRITE_CMD 0x0B #define SLI4_CQE_CODE_OPTIMIZED_WRITE_DATA 0x0C extern int32_t sli_fc_process_link_state(sli4_t *, void *); extern int32_t sli_fc_process_link_attention(sli4_t *, void *); extern int32_t sli_fc_cqe_parse(sli4_t *, sli4_queue_t *, uint8_t *, sli4_qentry_e *, uint16_t *); extern uint32_t sli_fc_response_length(sli4_t *, uint8_t *); extern uint32_t sli_fc_io_length(sli4_t *, uint8_t *); extern int32_t sli_fc_els_did(sli4_t *, uint8_t *, uint32_t *); extern uint32_t sli_fc_ext_status(sli4_t *, uint8_t *); extern int32_t sli_fc_rqe_rqid_and_index(sli4_t *, uint8_t *, uint16_t *, uint32_t *); extern int32_t sli_fc_process_fcoe(sli4_t *, void *); extern int32_t sli_cmd_fcoe_wq_create(sli4_t *, void *, size_t, ocs_dma_t *, uint16_t, uint16_t); extern int32_t sli_cmd_fcoe_wq_create_v1(sli4_t *, void *, size_t, ocs_dma_t *, uint16_t, uint16_t); extern int32_t sli_cmd_fcoe_wq_destroy(sli4_t *, void *, size_t, uint16_t); extern int32_t sli_cmd_fcoe_post_sgl_pages(sli4_t *, void *, size_t, uint16_t, uint32_t, ocs_dma_t **, ocs_dma_t **, ocs_dma_t *); extern int32_t sli_cmd_fcoe_rq_create(sli4_t *, void *, size_t, ocs_dma_t *, uint16_t, uint16_t, uint16_t); extern int32_t sli_cmd_fcoe_rq_create_v1(sli4_t *, void *, size_t, ocs_dma_t *, uint16_t, uint16_t, uint16_t); extern int32_t sli_cmd_fcoe_rq_destroy(sli4_t *, void *, size_t, uint16_t); extern int32_t sli_cmd_fcoe_read_fcf_table(sli4_t *, void *, size_t, ocs_dma_t *, uint16_t); extern int32_t sli_cmd_fcoe_post_hdr_templates(sli4_t *, void *, size_t, ocs_dma_t *, uint16_t, ocs_dma_t *); extern int32_t sli_cmd_fcoe_rediscover_fcf(sli4_t *, void *, size_t, uint16_t); extern int32_t sli_fc_rq_alloc(sli4_t *, sli4_queue_t *, uint32_t, uint32_t, sli4_queue_t *, uint16_t, uint8_t); extern int32_t sli_fc_rq_set_alloc(sli4_t *, uint32_t, sli4_queue_t *[], uint32_t, uint32_t, uint32_t, uint32_t, uint16_t); extern uint32_t sli_fc_get_rpi_requirements(sli4_t *, uint32_t); extern int32_t sli_abort_wqe(sli4_t *, void *, size_t, sli4_abort_type_e, uint32_t, uint32_t, uint32_t, uint16_t, uint16_t); extern int32_t sli_els_request64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint8_t, uint32_t, uint32_t, uint8_t, uint16_t, uint16_t, uint16_t, ocs_remote_node_t *); extern int32_t sli_fcp_iread64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint32_t, uint32_t, uint16_t, uint16_t, uint16_t, uint32_t, ocs_remote_node_t *, uint8_t, uint8_t, uint8_t); extern int32_t sli_fcp_iwrite64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint32_t, uint32_t, uint32_t, uint16_t, uint16_t, uint16_t, uint32_t, ocs_remote_node_t *, uint8_t, uint8_t, uint8_t); extern int32_t sli_fcp_icmnd64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint16_t, uint16_t, uint16_t, uint32_t, ocs_remote_node_t *, uint8_t); extern int32_t sli_fcp_treceive64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint32_t, uint32_t, uint32_t, uint16_t, uint16_t, uint16_t, uint16_t, uint32_t, ocs_remote_node_t *, uint32_t, uint8_t, uint8_t, uint8_t, uint32_t); extern int32_t sli_fcp_trsp64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint32_t, uint16_t, uint16_t, uint16_t, uint16_t, uint32_t, ocs_remote_node_t *, uint32_t, uint8_t, uint8_t, uint32_t); extern int32_t sli_fcp_tsend64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint32_t, uint32_t, uint32_t, uint16_t, uint16_t, uint16_t, uint16_t, uint32_t, ocs_remote_node_t *, uint32_t, uint8_t, uint8_t, uint8_t, uint32_t); extern int32_t sli_fcp_cont_treceive64_wqe(sli4_t *, void*, size_t, ocs_dma_t *, uint32_t, uint32_t, uint32_t, uint16_t, uint16_t, uint16_t, uint16_t, uint16_t, uint32_t, ocs_remote_node_t *, uint32_t, uint8_t, uint8_t, uint8_t, uint32_t); extern int32_t sli_gen_request64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint32_t, uint32_t,uint8_t, uint16_t, uint16_t, uint16_t, ocs_remote_node_t *, uint8_t, uint8_t, uint8_t); extern int32_t sli_send_frame_wqe(sli4_t *sli4, void *buf, size_t size, uint8_t sof, uint8_t eof, uint32_t *hdr, ocs_dma_t *payload, uint32_t req_len, uint8_t timeout, uint16_t xri, uint16_t req_tag); extern int32_t sli_xmit_sequence64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint32_t, uint8_t, uint16_t, uint16_t, uint16_t, ocs_remote_node_t *, uint8_t, uint8_t, uint8_t); extern int32_t sli_xmit_bcast64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint32_t, uint8_t, uint16_t, uint16_t, uint16_t, ocs_remote_node_t *, uint8_t, uint8_t, uint8_t); extern int32_t sli_xmit_bls_rsp64_wqe(sli4_t *, void *, size_t, sli_bls_payload_t *, uint16_t, uint16_t, uint16_t, ocs_remote_node_t *, uint32_t); extern int32_t sli_xmit_els_rsp64_wqe(sli4_t *, void *, size_t, ocs_dma_t *, uint32_t, uint16_t, uint16_t, uint16_t, uint16_t, ocs_remote_node_t *, uint32_t, uint32_t); extern int32_t sli_requeue_xri_wqe(sli4_t *, void *, size_t, uint16_t, uint16_t, uint16_t); extern void sli4_cmd_lowlevel_set_watchdog(sli4_t *sli4, void *buf, size_t size, uint16_t timeout); extern bool sli_persist_topology_enabled(sli4_t *sli4); /** * @ingroup sli_fc * @brief Retrieve the received header and payload length. * * @param sli4 SLI context. * @param cqe Pointer to the CQ entry. * @param len_hdr Pointer where the header length is written. * @param len_data Pointer where the payload length is written. * * @return Returns 0 on success, or a non-zero value on failure. */ static inline int32_t sli_fc_rqe_length(sli4_t *sli4, void *cqe, uint32_t *len_hdr, uint32_t *len_data) { sli4_fc_async_rcqe_t *rcqe = cqe; *len_hdr = *len_data = 0; if (SLI4_FC_ASYNC_RQ_SUCCESS == rcqe->status) { *len_hdr = rcqe->header_data_placement_length; *len_data = rcqe->payload_data_placement_length; return 0; } else { return -1; } } /** * @ingroup sli_fc * @brief Retrieve the received FCFI. * * @param sli4 SLI context. * @param cqe Pointer to the CQ entry. * * @return Returns the FCFI in the CQE. or UINT8_MAX if invalid CQE code. */ static inline uint8_t sli_fc_rqe_fcfi(sli4_t *sli4, void *cqe) { uint8_t code = ((uint8_t*)cqe)[SLI4_CQE_CODE_OFFSET]; uint8_t fcfi = UINT8_MAX; switch(code) { case SLI4_CQE_CODE_RQ_ASYNC: { sli4_fc_async_rcqe_t *rcqe = cqe; fcfi = rcqe->fcfi; break; } case SLI4_CQE_CODE_RQ_ASYNC_V1: { sli4_fc_async_rcqe_v1_t *rcqev1 = cqe; fcfi = rcqev1->fcfi; break; } case SLI4_CQE_CODE_OPTIMIZED_WRITE_CMD: { sli4_fc_optimized_write_cmd_cqe_t *opt_wr = cqe; fcfi = opt_wr->fcfi; break; } } return fcfi; } extern const char *sli_fc_get_status_string(uint32_t status); #endif /* !_SLI4_H */