diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c | 1340 |
1 files changed, 1340 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c b/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c new file mode 100644 index 000000000..f55eed092 --- /dev/null +++ b/drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c @@ -0,0 +1,1340 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) +/* Copyright (c) 2019-2020 Marvell International Ltd. */ + +#include <linux/types.h> +#include <asm/byteorder.h> +#include <linux/bug.h> +#include <linux/errno.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/vmalloc.h> +#include "qed.h" +#include "qed_hw.h" +#include "qed_mcp.h" +#include "qed_reg_addr.h" + +#define TLV_TYPE(p) (p[0]) +#define TLV_LENGTH(p) (p[1]) +#define TLV_FLAGS(p) (p[3]) + +#define QED_TLV_DATA_MAX (14) +struct qed_tlv_parsed_buf { + /* To be filled with the address to set in Value field */ + void *p_val; + + /* To be used internally in case the value has to be modified */ + u8 data[QED_TLV_DATA_MAX]; +}; + +static int qed_mfw_get_tlv_group(u8 tlv_type, u8 *tlv_group) +{ + switch (tlv_type) { + case DRV_TLV_FEATURE_FLAGS: + case DRV_TLV_LOCAL_ADMIN_ADDR: + case DRV_TLV_ADDITIONAL_MAC_ADDR_1: + case DRV_TLV_ADDITIONAL_MAC_ADDR_2: + case DRV_TLV_OS_DRIVER_STATES: + case DRV_TLV_PXE_BOOT_PROGRESS: + case DRV_TLV_RX_FRAMES_RECEIVED: + case DRV_TLV_RX_BYTES_RECEIVED: + case DRV_TLV_TX_FRAMES_SENT: + case DRV_TLV_TX_BYTES_SENT: + case DRV_TLV_NPIV_ENABLED: + case DRV_TLV_PCIE_BUS_RX_UTILIZATION: + case DRV_TLV_PCIE_BUS_TX_UTILIZATION: + case DRV_TLV_DEVICE_CPU_CORES_UTILIZATION: + case DRV_TLV_LAST_VALID_DCC_TLV_RECEIVED: + case DRV_TLV_NCSI_RX_BYTES_RECEIVED: + case DRV_TLV_NCSI_TX_BYTES_SENT: + *tlv_group |= QED_MFW_TLV_GENERIC; + break; + case DRV_TLV_LSO_MAX_OFFLOAD_SIZE: + case DRV_TLV_LSO_MIN_SEGMENT_COUNT: + case DRV_TLV_PROMISCUOUS_MODE: + case DRV_TLV_TX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_RX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_NUM_OF_NET_QUEUE_VMQ_CFG: + case DRV_TLV_NUM_OFFLOADED_CONNECTIONS_TCP_IPV4: + case DRV_TLV_NUM_OFFLOADED_CONNECTIONS_TCP_IPV6: + case DRV_TLV_TX_DESCRIPTOR_QUEUE_AVG_DEPTH: + case DRV_TLV_RX_DESCRIPTORS_QUEUE_AVG_DEPTH: + case DRV_TLV_IOV_OFFLOAD: + case DRV_TLV_TX_QUEUES_EMPTY: + case DRV_TLV_RX_QUEUES_EMPTY: + case DRV_TLV_TX_QUEUES_FULL: + case DRV_TLV_RX_QUEUES_FULL: + *tlv_group |= QED_MFW_TLV_ETH; + break; + case DRV_TLV_SCSI_TO: + case DRV_TLV_R_T_TOV: + case DRV_TLV_R_A_TOV: + case DRV_TLV_E_D_TOV: + case DRV_TLV_CR_TOV: + case DRV_TLV_BOOT_TYPE: + case DRV_TLV_NPIV_STATE: + case DRV_TLV_NUM_OF_NPIV_IDS: + case DRV_TLV_SWITCH_NAME: + case DRV_TLV_SWITCH_PORT_NUM: + case DRV_TLV_SWITCH_PORT_ID: + case DRV_TLV_VENDOR_NAME: + case DRV_TLV_SWITCH_MODEL: + case DRV_TLV_SWITCH_FW_VER: + case DRV_TLV_QOS_PRIORITY_PER_802_1P: + case DRV_TLV_PORT_ALIAS: + case DRV_TLV_PORT_STATE: + case DRV_TLV_FIP_TX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_FCOE_RX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_LINK_FAILURE_COUNT: + case DRV_TLV_FCOE_BOOT_PROGRESS: + case DRV_TLV_RX_BROADCAST_PACKETS: + case DRV_TLV_TX_BROADCAST_PACKETS: + case DRV_TLV_FCOE_TX_DESCRIPTOR_QUEUE_AVG_DEPTH: + case DRV_TLV_FCOE_RX_DESCRIPTORS_QUEUE_AVG_DEPTH: + case DRV_TLV_FCOE_RX_FRAMES_RECEIVED: + case DRV_TLV_FCOE_RX_BYTES_RECEIVED: + case DRV_TLV_FCOE_TX_FRAMES_SENT: + case DRV_TLV_FCOE_TX_BYTES_SENT: + case DRV_TLV_CRC_ERROR_COUNT: + case DRV_TLV_CRC_ERROR_1_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_1_TIMESTAMP: + case DRV_TLV_CRC_ERROR_2_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_2_TIMESTAMP: + case DRV_TLV_CRC_ERROR_3_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_3_TIMESTAMP: + case DRV_TLV_CRC_ERROR_4_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_4_TIMESTAMP: + case DRV_TLV_CRC_ERROR_5_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_5_TIMESTAMP: + case DRV_TLV_LOSS_OF_SYNC_ERROR_COUNT: + case DRV_TLV_LOSS_OF_SIGNAL_ERRORS: + case DRV_TLV_PRIMITIVE_SEQUENCE_PROTOCOL_ERROR_COUNT: + case DRV_TLV_DISPARITY_ERROR_COUNT: + case DRV_TLV_CODE_VIOLATION_ERROR_COUNT: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_1: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_2: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_3: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_4: + case DRV_TLV_LAST_FLOGI_TIMESTAMP: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_1: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_2: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_3: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_4: + case DRV_TLV_LAST_FLOGI_ACC_TIMESTAMP: + case DRV_TLV_LAST_FLOGI_RJT: + case DRV_TLV_LAST_FLOGI_RJT_TIMESTAMP: + case DRV_TLV_FDISCS_SENT_COUNT: + case DRV_TLV_FDISC_ACCS_RECEIVED: + case DRV_TLV_FDISC_RJTS_RECEIVED: + case DRV_TLV_PLOGI_SENT_COUNT: + case DRV_TLV_PLOGI_ACCS_RECEIVED: + case DRV_TLV_PLOGI_RJTS_RECEIVED: + case DRV_TLV_PLOGI_1_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_1_TIMESTAMP: + case DRV_TLV_PLOGI_2_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_2_TIMESTAMP: + case DRV_TLV_PLOGI_3_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_3_TIMESTAMP: + case DRV_TLV_PLOGI_4_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_4_TIMESTAMP: + case DRV_TLV_PLOGI_5_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_5_TIMESTAMP: + case DRV_TLV_PLOGI_1_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_1_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_2_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_2_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_3_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_3_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_4_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_4_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_5_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_5_ACC_TIMESTAMP: + case DRV_TLV_LOGOS_ISSUED: + case DRV_TLV_LOGO_ACCS_RECEIVED: + case DRV_TLV_LOGO_RJTS_RECEIVED: + case DRV_TLV_LOGO_1_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_1_TIMESTAMP: + case DRV_TLV_LOGO_2_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_2_TIMESTAMP: + case DRV_TLV_LOGO_3_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_3_TIMESTAMP: + case DRV_TLV_LOGO_4_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_4_TIMESTAMP: + case DRV_TLV_LOGO_5_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_5_TIMESTAMP: + case DRV_TLV_LOGOS_RECEIVED: + case DRV_TLV_ACCS_ISSUED: + case DRV_TLV_PRLIS_ISSUED: + case DRV_TLV_ACCS_RECEIVED: + case DRV_TLV_ABTS_SENT_COUNT: + case DRV_TLV_ABTS_ACCS_RECEIVED: + case DRV_TLV_ABTS_RJTS_RECEIVED: + case DRV_TLV_ABTS_1_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_1_TIMESTAMP: + case DRV_TLV_ABTS_2_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_2_TIMESTAMP: + case DRV_TLV_ABTS_3_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_3_TIMESTAMP: + case DRV_TLV_ABTS_4_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_4_TIMESTAMP: + case DRV_TLV_ABTS_5_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_5_TIMESTAMP: + case DRV_TLV_RSCNS_RECEIVED: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_1: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_2: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_3: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_4: + case DRV_TLV_LUN_RESETS_ISSUED: + case DRV_TLV_ABORT_TASK_SETS_ISSUED: + case DRV_TLV_TPRLOS_SENT: + case DRV_TLV_NOS_SENT_COUNT: + case DRV_TLV_NOS_RECEIVED_COUNT: + case DRV_TLV_OLS_COUNT: + case DRV_TLV_LR_COUNT: + case DRV_TLV_LRR_COUNT: + case DRV_TLV_LIP_SENT_COUNT: + case DRV_TLV_LIP_RECEIVED_COUNT: + case DRV_TLV_EOFA_COUNT: + case DRV_TLV_EOFNI_COUNT: + case DRV_TLV_SCSI_STATUS_CHECK_CONDITION_COUNT: + case DRV_TLV_SCSI_STATUS_CONDITION_MET_COUNT: + case DRV_TLV_SCSI_STATUS_BUSY_COUNT: + case DRV_TLV_SCSI_STATUS_INTERMEDIATE_COUNT: + case DRV_TLV_SCSI_STATUS_INTERMEDIATE_CONDITION_MET_COUNT: + case DRV_TLV_SCSI_STATUS_RESERVATION_CONFLICT_COUNT: + case DRV_TLV_SCSI_STATUS_TASK_SET_FULL_COUNT: + case DRV_TLV_SCSI_STATUS_ACA_ACTIVE_COUNT: + case DRV_TLV_SCSI_STATUS_TASK_ABORTED_COUNT: + case DRV_TLV_SCSI_CHECK_CONDITION_1_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_1_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_CONDITION_2_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_2_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_CONDITION_3_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_3_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_CONDITION_4_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_4_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_CONDITION_5_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_5_TIMESTAMP: + *tlv_group = QED_MFW_TLV_FCOE; + break; + case DRV_TLV_TARGET_LLMNR_ENABLED: + case DRV_TLV_HEADER_DIGEST_FLAG_ENABLED: + case DRV_TLV_DATA_DIGEST_FLAG_ENABLED: + case DRV_TLV_AUTHENTICATION_METHOD: + case DRV_TLV_ISCSI_BOOT_TARGET_PORTAL: + case DRV_TLV_MAX_FRAME_SIZE: + case DRV_TLV_PDU_TX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_PDU_RX_DESCRIPTORS_QUEUE_SIZE: + case DRV_TLV_ISCSI_BOOT_PROGRESS: + case DRV_TLV_PDU_TX_DESCRIPTOR_QUEUE_AVG_DEPTH: + case DRV_TLV_PDU_RX_DESCRIPTORS_QUEUE_AVG_DEPTH: + case DRV_TLV_ISCSI_PDU_RX_FRAMES_RECEIVED: + case DRV_TLV_ISCSI_PDU_RX_BYTES_RECEIVED: + case DRV_TLV_ISCSI_PDU_TX_FRAMES_SENT: + case DRV_TLV_ISCSI_PDU_TX_BYTES_SENT: + *tlv_group |= QED_MFW_TLV_ISCSI; + break; + default: + return -EINVAL; + } + + return 0; +} + +/* Returns size of the data buffer or, -1 in case TLV data is not available. */ +static int +qed_mfw_get_gen_tlv_value(struct qed_drv_tlv_hdr *p_tlv, + struct qed_mfw_tlv_generic *p_drv_buf, + struct qed_tlv_parsed_buf *p_buf) +{ + switch (p_tlv->tlv_type) { + case DRV_TLV_FEATURE_FLAGS: + if (p_drv_buf->flags.b_set) { + memset(p_buf->data, 0, sizeof(u8) * QED_TLV_DATA_MAX); + p_buf->data[0] = p_drv_buf->flags.ipv4_csum_offload ? + 1 : 0; + p_buf->data[0] |= (p_drv_buf->flags.lso_supported ? + 1 : 0) << 1; + p_buf->p_val = p_buf->data; + return QED_MFW_TLV_FLAGS_SIZE; + } + break; + + case DRV_TLV_LOCAL_ADMIN_ADDR: + case DRV_TLV_ADDITIONAL_MAC_ADDR_1: + case DRV_TLV_ADDITIONAL_MAC_ADDR_2: + { + int idx = p_tlv->tlv_type - DRV_TLV_LOCAL_ADMIN_ADDR; + + if (p_drv_buf->mac_set[idx]) { + p_buf->p_val = p_drv_buf->mac[idx]; + return ETH_ALEN; + } + break; + } + + case DRV_TLV_RX_FRAMES_RECEIVED: + if (p_drv_buf->rx_frames_set) { + p_buf->p_val = &p_drv_buf->rx_frames; + return sizeof(p_drv_buf->rx_frames); + } + break; + case DRV_TLV_RX_BYTES_RECEIVED: + if (p_drv_buf->rx_bytes_set) { + p_buf->p_val = &p_drv_buf->rx_bytes; + return sizeof(p_drv_buf->rx_bytes); + } + break; + case DRV_TLV_TX_FRAMES_SENT: + if (p_drv_buf->tx_frames_set) { + p_buf->p_val = &p_drv_buf->tx_frames; + return sizeof(p_drv_buf->tx_frames); + } + break; + case DRV_TLV_TX_BYTES_SENT: + if (p_drv_buf->tx_bytes_set) { + p_buf->p_val = &p_drv_buf->tx_bytes; + return sizeof(p_drv_buf->tx_bytes); + } + break; + default: + break; + } + + return -1; +} + +static int +qed_mfw_get_eth_tlv_value(struct qed_drv_tlv_hdr *p_tlv, + struct qed_mfw_tlv_eth *p_drv_buf, + struct qed_tlv_parsed_buf *p_buf) +{ + switch (p_tlv->tlv_type) { + case DRV_TLV_LSO_MAX_OFFLOAD_SIZE: + if (p_drv_buf->lso_maxoff_size_set) { + p_buf->p_val = &p_drv_buf->lso_maxoff_size; + return sizeof(p_drv_buf->lso_maxoff_size); + } + break; + case DRV_TLV_LSO_MIN_SEGMENT_COUNT: + if (p_drv_buf->lso_minseg_size_set) { + p_buf->p_val = &p_drv_buf->lso_minseg_size; + return sizeof(p_drv_buf->lso_minseg_size); + } + break; + case DRV_TLV_PROMISCUOUS_MODE: + if (p_drv_buf->prom_mode_set) { + p_buf->p_val = &p_drv_buf->prom_mode; + return sizeof(p_drv_buf->prom_mode); + } + break; + case DRV_TLV_TX_DESCRIPTORS_QUEUE_SIZE: + if (p_drv_buf->tx_descr_size_set) { + p_buf->p_val = &p_drv_buf->tx_descr_size; + return sizeof(p_drv_buf->tx_descr_size); + } + break; + case DRV_TLV_RX_DESCRIPTORS_QUEUE_SIZE: + if (p_drv_buf->rx_descr_size_set) { + p_buf->p_val = &p_drv_buf->rx_descr_size; + return sizeof(p_drv_buf->rx_descr_size); + } + break; + case DRV_TLV_NUM_OF_NET_QUEUE_VMQ_CFG: + if (p_drv_buf->netq_count_set) { + p_buf->p_val = &p_drv_buf->netq_count; + return sizeof(p_drv_buf->netq_count); + } + break; + case DRV_TLV_NUM_OFFLOADED_CONNECTIONS_TCP_IPV4: + if (p_drv_buf->tcp4_offloads_set) { + p_buf->p_val = &p_drv_buf->tcp4_offloads; + return sizeof(p_drv_buf->tcp4_offloads); + } + break; + case DRV_TLV_NUM_OFFLOADED_CONNECTIONS_TCP_IPV6: + if (p_drv_buf->tcp6_offloads_set) { + p_buf->p_val = &p_drv_buf->tcp6_offloads; + return sizeof(p_drv_buf->tcp6_offloads); + } + break; + case DRV_TLV_TX_DESCRIPTOR_QUEUE_AVG_DEPTH: + if (p_drv_buf->tx_descr_qdepth_set) { + p_buf->p_val = &p_drv_buf->tx_descr_qdepth; + return sizeof(p_drv_buf->tx_descr_qdepth); + } + break; + case DRV_TLV_RX_DESCRIPTORS_QUEUE_AVG_DEPTH: + if (p_drv_buf->rx_descr_qdepth_set) { + p_buf->p_val = &p_drv_buf->rx_descr_qdepth; + return sizeof(p_drv_buf->rx_descr_qdepth); + } + break; + case DRV_TLV_IOV_OFFLOAD: + if (p_drv_buf->iov_offload_set) { + p_buf->p_val = &p_drv_buf->iov_offload; + return sizeof(p_drv_buf->iov_offload); + } + break; + case DRV_TLV_TX_QUEUES_EMPTY: + if (p_drv_buf->txqs_empty_set) { + p_buf->p_val = &p_drv_buf->txqs_empty; + return sizeof(p_drv_buf->txqs_empty); + } + break; + case DRV_TLV_RX_QUEUES_EMPTY: + if (p_drv_buf->rxqs_empty_set) { + p_buf->p_val = &p_drv_buf->rxqs_empty; + return sizeof(p_drv_buf->rxqs_empty); + } + break; + case DRV_TLV_TX_QUEUES_FULL: + if (p_drv_buf->num_txqs_full_set) { + p_buf->p_val = &p_drv_buf->num_txqs_full; + return sizeof(p_drv_buf->num_txqs_full); + } + break; + case DRV_TLV_RX_QUEUES_FULL: + if (p_drv_buf->num_rxqs_full_set) { + p_buf->p_val = &p_drv_buf->num_rxqs_full; + return sizeof(p_drv_buf->num_rxqs_full); + } + break; + default: + break; + } + + return -1; +} + +static int +qed_mfw_get_tlv_time_value(struct qed_mfw_tlv_time *p_time, + struct qed_tlv_parsed_buf *p_buf) +{ + if (!p_time->b_set) + return -1; + + /* Validate numbers */ + if (p_time->month > 12) + p_time->month = 0; + if (p_time->day > 31) + p_time->day = 0; + if (p_time->hour > 23) + p_time->hour = 0; + if (p_time->min > 59) + p_time->min = 0; + if (p_time->msec > 999) + p_time->msec = 0; + if (p_time->usec > 999) + p_time->usec = 0; + + memset(p_buf->data, 0, sizeof(u8) * QED_TLV_DATA_MAX); + snprintf(p_buf->data, 14, "%d%d%d%d%d%d", + p_time->month, p_time->day, + p_time->hour, p_time->min, p_time->msec, p_time->usec); + + p_buf->p_val = p_buf->data; + + return QED_MFW_TLV_TIME_SIZE; +} + +static int +qed_mfw_get_fcoe_tlv_value(struct qed_drv_tlv_hdr *p_tlv, + struct qed_mfw_tlv_fcoe *p_drv_buf, + struct qed_tlv_parsed_buf *p_buf) +{ + struct qed_mfw_tlv_time *p_time; + u8 idx; + + switch (p_tlv->tlv_type) { + case DRV_TLV_SCSI_TO: + if (p_drv_buf->scsi_timeout_set) { + p_buf->p_val = &p_drv_buf->scsi_timeout; + return sizeof(p_drv_buf->scsi_timeout); + } + break; + case DRV_TLV_R_T_TOV: + if (p_drv_buf->rt_tov_set) { + p_buf->p_val = &p_drv_buf->rt_tov; + return sizeof(p_drv_buf->rt_tov); + } + break; + case DRV_TLV_R_A_TOV: + if (p_drv_buf->ra_tov_set) { + p_buf->p_val = &p_drv_buf->ra_tov; + return sizeof(p_drv_buf->ra_tov); + } + break; + case DRV_TLV_E_D_TOV: + if (p_drv_buf->ed_tov_set) { + p_buf->p_val = &p_drv_buf->ed_tov; + return sizeof(p_drv_buf->ed_tov); + } + break; + case DRV_TLV_CR_TOV: + if (p_drv_buf->cr_tov_set) { + p_buf->p_val = &p_drv_buf->cr_tov; + return sizeof(p_drv_buf->cr_tov); + } + break; + case DRV_TLV_BOOT_TYPE: + if (p_drv_buf->boot_type_set) { + p_buf->p_val = &p_drv_buf->boot_type; + return sizeof(p_drv_buf->boot_type); + } + break; + case DRV_TLV_NPIV_STATE: + if (p_drv_buf->npiv_state_set) { + p_buf->p_val = &p_drv_buf->npiv_state; + return sizeof(p_drv_buf->npiv_state); + } + break; + case DRV_TLV_NUM_OF_NPIV_IDS: + if (p_drv_buf->num_npiv_ids_set) { + p_buf->p_val = &p_drv_buf->num_npiv_ids; + return sizeof(p_drv_buf->num_npiv_ids); + } + break; + case DRV_TLV_SWITCH_NAME: + if (p_drv_buf->switch_name_set) { + p_buf->p_val = &p_drv_buf->switch_name; + return sizeof(p_drv_buf->switch_name); + } + break; + case DRV_TLV_SWITCH_PORT_NUM: + if (p_drv_buf->switch_portnum_set) { + p_buf->p_val = &p_drv_buf->switch_portnum; + return sizeof(p_drv_buf->switch_portnum); + } + break; + case DRV_TLV_SWITCH_PORT_ID: + if (p_drv_buf->switch_portid_set) { + p_buf->p_val = &p_drv_buf->switch_portid; + return sizeof(p_drv_buf->switch_portid); + } + break; + case DRV_TLV_VENDOR_NAME: + if (p_drv_buf->vendor_name_set) { + p_buf->p_val = &p_drv_buf->vendor_name; + return sizeof(p_drv_buf->vendor_name); + } + break; + case DRV_TLV_SWITCH_MODEL: + if (p_drv_buf->switch_model_set) { + p_buf->p_val = &p_drv_buf->switch_model; + return sizeof(p_drv_buf->switch_model); + } + break; + case DRV_TLV_SWITCH_FW_VER: + if (p_drv_buf->switch_fw_version_set) { + p_buf->p_val = &p_drv_buf->switch_fw_version; + return sizeof(p_drv_buf->switch_fw_version); + } + break; + case DRV_TLV_QOS_PRIORITY_PER_802_1P: + if (p_drv_buf->qos_pri_set) { + p_buf->p_val = &p_drv_buf->qos_pri; + return sizeof(p_drv_buf->qos_pri); + } + break; + case DRV_TLV_PORT_ALIAS: + if (p_drv_buf->port_alias_set) { + p_buf->p_val = &p_drv_buf->port_alias; + return sizeof(p_drv_buf->port_alias); + } + break; + case DRV_TLV_PORT_STATE: + if (p_drv_buf->port_state_set) { + p_buf->p_val = &p_drv_buf->port_state; + return sizeof(p_drv_buf->port_state); + } + break; + case DRV_TLV_FIP_TX_DESCRIPTORS_QUEUE_SIZE: + if (p_drv_buf->fip_tx_descr_size_set) { + p_buf->p_val = &p_drv_buf->fip_tx_descr_size; + return sizeof(p_drv_buf->fip_tx_descr_size); + } + break; + case DRV_TLV_FCOE_RX_DESCRIPTORS_QUEUE_SIZE: + if (p_drv_buf->fip_rx_descr_size_set) { + p_buf->p_val = &p_drv_buf->fip_rx_descr_size; + return sizeof(p_drv_buf->fip_rx_descr_size); + } + break; + case DRV_TLV_LINK_FAILURE_COUNT: + if (p_drv_buf->link_failures_set) { + p_buf->p_val = &p_drv_buf->link_failures; + return sizeof(p_drv_buf->link_failures); + } + break; + case DRV_TLV_FCOE_BOOT_PROGRESS: + if (p_drv_buf->fcoe_boot_progress_set) { + p_buf->p_val = &p_drv_buf->fcoe_boot_progress; + return sizeof(p_drv_buf->fcoe_boot_progress); + } + break; + case DRV_TLV_RX_BROADCAST_PACKETS: + if (p_drv_buf->rx_bcast_set) { + p_buf->p_val = &p_drv_buf->rx_bcast; + return sizeof(p_drv_buf->rx_bcast); + } + break; + case DRV_TLV_TX_BROADCAST_PACKETS: + if (p_drv_buf->tx_bcast_set) { + p_buf->p_val = &p_drv_buf->tx_bcast; + return sizeof(p_drv_buf->tx_bcast); + } + break; + case DRV_TLV_FCOE_TX_DESCRIPTOR_QUEUE_AVG_DEPTH: + if (p_drv_buf->fcoe_txq_depth_set) { + p_buf->p_val = &p_drv_buf->fcoe_txq_depth; + return sizeof(p_drv_buf->fcoe_txq_depth); + } + break; + case DRV_TLV_FCOE_RX_DESCRIPTORS_QUEUE_AVG_DEPTH: + if (p_drv_buf->fcoe_rxq_depth_set) { + p_buf->p_val = &p_drv_buf->fcoe_rxq_depth; + return sizeof(p_drv_buf->fcoe_rxq_depth); + } + break; + case DRV_TLV_FCOE_RX_FRAMES_RECEIVED: + if (p_drv_buf->fcoe_rx_frames_set) { + p_buf->p_val = &p_drv_buf->fcoe_rx_frames; + return sizeof(p_drv_buf->fcoe_rx_frames); + } + break; + case DRV_TLV_FCOE_RX_BYTES_RECEIVED: + if (p_drv_buf->fcoe_rx_bytes_set) { + p_buf->p_val = &p_drv_buf->fcoe_rx_bytes; + return sizeof(p_drv_buf->fcoe_rx_bytes); + } + break; + case DRV_TLV_FCOE_TX_FRAMES_SENT: + if (p_drv_buf->fcoe_tx_frames_set) { + p_buf->p_val = &p_drv_buf->fcoe_tx_frames; + return sizeof(p_drv_buf->fcoe_tx_frames); + } + break; + case DRV_TLV_FCOE_TX_BYTES_SENT: + if (p_drv_buf->fcoe_tx_bytes_set) { + p_buf->p_val = &p_drv_buf->fcoe_tx_bytes; + return sizeof(p_drv_buf->fcoe_tx_bytes); + } + break; + case DRV_TLV_CRC_ERROR_COUNT: + if (p_drv_buf->crc_count_set) { + p_buf->p_val = &p_drv_buf->crc_count; + return sizeof(p_drv_buf->crc_count); + } + break; + case DRV_TLV_CRC_ERROR_1_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_2_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_3_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_4_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_CRC_ERROR_5_RECEIVED_SOURCE_FC_ID: + idx = (p_tlv->tlv_type - + DRV_TLV_CRC_ERROR_1_RECEIVED_SOURCE_FC_ID) / 2; + + if (p_drv_buf->crc_err_src_fcid_set[idx]) { + p_buf->p_val = &p_drv_buf->crc_err_src_fcid[idx]; + return sizeof(p_drv_buf->crc_err_src_fcid[idx]); + } + break; + case DRV_TLV_CRC_ERROR_1_TIMESTAMP: + case DRV_TLV_CRC_ERROR_2_TIMESTAMP: + case DRV_TLV_CRC_ERROR_3_TIMESTAMP: + case DRV_TLV_CRC_ERROR_4_TIMESTAMP: + case DRV_TLV_CRC_ERROR_5_TIMESTAMP: + idx = (p_tlv->tlv_type - DRV_TLV_CRC_ERROR_1_TIMESTAMP) / 2; + + return qed_mfw_get_tlv_time_value(&p_drv_buf->crc_err[idx], + p_buf); + case DRV_TLV_LOSS_OF_SYNC_ERROR_COUNT: + if (p_drv_buf->losync_err_set) { + p_buf->p_val = &p_drv_buf->losync_err; + return sizeof(p_drv_buf->losync_err); + } + break; + case DRV_TLV_LOSS_OF_SIGNAL_ERRORS: + if (p_drv_buf->losig_err_set) { + p_buf->p_val = &p_drv_buf->losig_err; + return sizeof(p_drv_buf->losig_err); + } + break; + case DRV_TLV_PRIMITIVE_SEQUENCE_PROTOCOL_ERROR_COUNT: + if (p_drv_buf->primtive_err_set) { + p_buf->p_val = &p_drv_buf->primtive_err; + return sizeof(p_drv_buf->primtive_err); + } + break; + case DRV_TLV_DISPARITY_ERROR_COUNT: + if (p_drv_buf->disparity_err_set) { + p_buf->p_val = &p_drv_buf->disparity_err; + return sizeof(p_drv_buf->disparity_err); + } + break; + case DRV_TLV_CODE_VIOLATION_ERROR_COUNT: + if (p_drv_buf->code_violation_err_set) { + p_buf->p_val = &p_drv_buf->code_violation_err; + return sizeof(p_drv_buf->code_violation_err); + } + break; + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_1: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_2: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_3: + case DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_4: + idx = p_tlv->tlv_type - + DRV_TLV_LAST_FLOGI_ISSUED_COMMON_PARAMETERS_WORD_1; + if (p_drv_buf->flogi_param_set[idx]) { + p_buf->p_val = &p_drv_buf->flogi_param[idx]; + return sizeof(p_drv_buf->flogi_param[idx]); + } + break; + case DRV_TLV_LAST_FLOGI_TIMESTAMP: + return qed_mfw_get_tlv_time_value(&p_drv_buf->flogi_tstamp, + p_buf); + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_1: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_2: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_3: + case DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_4: + idx = p_tlv->tlv_type - + DRV_TLV_LAST_FLOGI_ACC_COMMON_PARAMETERS_WORD_1; + + if (p_drv_buf->flogi_acc_param_set[idx]) { + p_buf->p_val = &p_drv_buf->flogi_acc_param[idx]; + return sizeof(p_drv_buf->flogi_acc_param[idx]); + } + break; + case DRV_TLV_LAST_FLOGI_ACC_TIMESTAMP: + return qed_mfw_get_tlv_time_value(&p_drv_buf->flogi_acc_tstamp, + p_buf); + case DRV_TLV_LAST_FLOGI_RJT: + if (p_drv_buf->flogi_rjt_set) { + p_buf->p_val = &p_drv_buf->flogi_rjt; + return sizeof(p_drv_buf->flogi_rjt); + } + break; + case DRV_TLV_LAST_FLOGI_RJT_TIMESTAMP: + return qed_mfw_get_tlv_time_value(&p_drv_buf->flogi_rjt_tstamp, + p_buf); + case DRV_TLV_FDISCS_SENT_COUNT: + if (p_drv_buf->fdiscs_set) { + p_buf->p_val = &p_drv_buf->fdiscs; + return sizeof(p_drv_buf->fdiscs); + } + break; + case DRV_TLV_FDISC_ACCS_RECEIVED: + if (p_drv_buf->fdisc_acc_set) { + p_buf->p_val = &p_drv_buf->fdisc_acc; + return sizeof(p_drv_buf->fdisc_acc); + } + break; + case DRV_TLV_FDISC_RJTS_RECEIVED: + if (p_drv_buf->fdisc_rjt_set) { + p_buf->p_val = &p_drv_buf->fdisc_rjt; + return sizeof(p_drv_buf->fdisc_rjt); + } + break; + case DRV_TLV_PLOGI_SENT_COUNT: + if (p_drv_buf->plogi_set) { + p_buf->p_val = &p_drv_buf->plogi; + return sizeof(p_drv_buf->plogi); + } + break; + case DRV_TLV_PLOGI_ACCS_RECEIVED: + if (p_drv_buf->plogi_acc_set) { + p_buf->p_val = &p_drv_buf->plogi_acc; + return sizeof(p_drv_buf->plogi_acc); + } + break; + case DRV_TLV_PLOGI_RJTS_RECEIVED: + if (p_drv_buf->plogi_rjt_set) { + p_buf->p_val = &p_drv_buf->plogi_rjt; + return sizeof(p_drv_buf->plogi_rjt); + } + break; + case DRV_TLV_PLOGI_1_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_2_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_3_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_4_SENT_DESTINATION_FC_ID: + case DRV_TLV_PLOGI_5_SENT_DESTINATION_FC_ID: + idx = (p_tlv->tlv_type - + DRV_TLV_PLOGI_1_SENT_DESTINATION_FC_ID) / 2; + + if (p_drv_buf->plogi_dst_fcid_set[idx]) { + p_buf->p_val = &p_drv_buf->plogi_dst_fcid[idx]; + return sizeof(p_drv_buf->plogi_dst_fcid[idx]); + } + break; + case DRV_TLV_PLOGI_1_TIMESTAMP: + case DRV_TLV_PLOGI_2_TIMESTAMP: + case DRV_TLV_PLOGI_3_TIMESTAMP: + case DRV_TLV_PLOGI_4_TIMESTAMP: + case DRV_TLV_PLOGI_5_TIMESTAMP: + idx = (p_tlv->tlv_type - DRV_TLV_PLOGI_1_TIMESTAMP) / 2; + + return qed_mfw_get_tlv_time_value(&p_drv_buf->plogi_tstamp[idx], + p_buf); + case DRV_TLV_PLOGI_1_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_2_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_3_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_4_ACC_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_PLOGI_5_ACC_RECEIVED_SOURCE_FC_ID: + idx = (p_tlv->tlv_type - + DRV_TLV_PLOGI_1_ACC_RECEIVED_SOURCE_FC_ID) / 2; + + if (p_drv_buf->plogi_acc_src_fcid_set[idx]) { + p_buf->p_val = &p_drv_buf->plogi_acc_src_fcid[idx]; + return sizeof(p_drv_buf->plogi_acc_src_fcid[idx]); + } + break; + case DRV_TLV_PLOGI_1_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_2_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_3_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_4_ACC_TIMESTAMP: + case DRV_TLV_PLOGI_5_ACC_TIMESTAMP: + idx = (p_tlv->tlv_type - DRV_TLV_PLOGI_1_ACC_TIMESTAMP) / 2; + p_time = &p_drv_buf->plogi_acc_tstamp[idx]; + + return qed_mfw_get_tlv_time_value(p_time, p_buf); + case DRV_TLV_LOGOS_ISSUED: + if (p_drv_buf->tx_plogos_set) { + p_buf->p_val = &p_drv_buf->tx_plogos; + return sizeof(p_drv_buf->tx_plogos); + } + break; + case DRV_TLV_LOGO_ACCS_RECEIVED: + if (p_drv_buf->plogo_acc_set) { + p_buf->p_val = &p_drv_buf->plogo_acc; + return sizeof(p_drv_buf->plogo_acc); + } + break; + case DRV_TLV_LOGO_RJTS_RECEIVED: + if (p_drv_buf->plogo_rjt_set) { + p_buf->p_val = &p_drv_buf->plogo_rjt; + return sizeof(p_drv_buf->plogo_rjt); + } + break; + case DRV_TLV_LOGO_1_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_2_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_3_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_4_RECEIVED_SOURCE_FC_ID: + case DRV_TLV_LOGO_5_RECEIVED_SOURCE_FC_ID: + idx = (p_tlv->tlv_type - DRV_TLV_LOGO_1_RECEIVED_SOURCE_FC_ID) / + 2; + + if (p_drv_buf->plogo_src_fcid_set[idx]) { + p_buf->p_val = &p_drv_buf->plogo_src_fcid[idx]; + return sizeof(p_drv_buf->plogo_src_fcid[idx]); + } + break; + case DRV_TLV_LOGO_1_TIMESTAMP: + case DRV_TLV_LOGO_2_TIMESTAMP: + case DRV_TLV_LOGO_3_TIMESTAMP: + case DRV_TLV_LOGO_4_TIMESTAMP: + case DRV_TLV_LOGO_5_TIMESTAMP: + idx = (p_tlv->tlv_type - DRV_TLV_LOGO_1_TIMESTAMP) / 2; + + return qed_mfw_get_tlv_time_value(&p_drv_buf->plogo_tstamp[idx], + p_buf); + case DRV_TLV_LOGOS_RECEIVED: + if (p_drv_buf->rx_logos_set) { + p_buf->p_val = &p_drv_buf->rx_logos; + return sizeof(p_drv_buf->rx_logos); + } + break; + case DRV_TLV_ACCS_ISSUED: + if (p_drv_buf->tx_accs_set) { + p_buf->p_val = &p_drv_buf->tx_accs; + return sizeof(p_drv_buf->tx_accs); + } + break; + case DRV_TLV_PRLIS_ISSUED: + if (p_drv_buf->tx_prlis_set) { + p_buf->p_val = &p_drv_buf->tx_prlis; + return sizeof(p_drv_buf->tx_prlis); + } + break; + case DRV_TLV_ACCS_RECEIVED: + if (p_drv_buf->rx_accs_set) { + p_buf->p_val = &p_drv_buf->rx_accs; + return sizeof(p_drv_buf->rx_accs); + } + break; + case DRV_TLV_ABTS_SENT_COUNT: + if (p_drv_buf->tx_abts_set) { + p_buf->p_val = &p_drv_buf->tx_abts; + return sizeof(p_drv_buf->tx_abts); + } + break; + case DRV_TLV_ABTS_ACCS_RECEIVED: + if (p_drv_buf->rx_abts_acc_set) { + p_buf->p_val = &p_drv_buf->rx_abts_acc; + return sizeof(p_drv_buf->rx_abts_acc); + } + break; + case DRV_TLV_ABTS_RJTS_RECEIVED: + if (p_drv_buf->rx_abts_rjt_set) { + p_buf->p_val = &p_drv_buf->rx_abts_rjt; + return sizeof(p_drv_buf->rx_abts_rjt); + } + break; + case DRV_TLV_ABTS_1_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_2_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_3_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_4_SENT_DESTINATION_FC_ID: + case DRV_TLV_ABTS_5_SENT_DESTINATION_FC_ID: + idx = (p_tlv->tlv_type - + DRV_TLV_ABTS_1_SENT_DESTINATION_FC_ID) / 2; + + if (p_drv_buf->abts_dst_fcid_set[idx]) { + p_buf->p_val = &p_drv_buf->abts_dst_fcid[idx]; + return sizeof(p_drv_buf->abts_dst_fcid[idx]); + } + break; + case DRV_TLV_ABTS_1_TIMESTAMP: + case DRV_TLV_ABTS_2_TIMESTAMP: + case DRV_TLV_ABTS_3_TIMESTAMP: + case DRV_TLV_ABTS_4_TIMESTAMP: + case DRV_TLV_ABTS_5_TIMESTAMP: + idx = (p_tlv->tlv_type - DRV_TLV_ABTS_1_TIMESTAMP) / 2; + + return qed_mfw_get_tlv_time_value(&p_drv_buf->abts_tstamp[idx], + p_buf); + case DRV_TLV_RSCNS_RECEIVED: + if (p_drv_buf->rx_rscn_set) { + p_buf->p_val = &p_drv_buf->rx_rscn; + return sizeof(p_drv_buf->rx_rscn); + } + break; + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_1: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_2: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_3: + case DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_4: + idx = p_tlv->tlv_type - DRV_TLV_LAST_RSCN_RECEIVED_N_PORT_1; + + if (p_drv_buf->rx_rscn_nport_set[idx]) { + p_buf->p_val = &p_drv_buf->rx_rscn_nport[idx]; + return sizeof(p_drv_buf->rx_rscn_nport[idx]); + } + break; + case DRV_TLV_LUN_RESETS_ISSUED: + if (p_drv_buf->tx_lun_rst_set) { + p_buf->p_val = &p_drv_buf->tx_lun_rst; + return sizeof(p_drv_buf->tx_lun_rst); + } + break; + case DRV_TLV_ABORT_TASK_SETS_ISSUED: + if (p_drv_buf->abort_task_sets_set) { + p_buf->p_val = &p_drv_buf->abort_task_sets; + return sizeof(p_drv_buf->abort_task_sets); + } + break; + case DRV_TLV_TPRLOS_SENT: + if (p_drv_buf->tx_tprlos_set) { + p_buf->p_val = &p_drv_buf->tx_tprlos; + return sizeof(p_drv_buf->tx_tprlos); + } + break; + case DRV_TLV_NOS_SENT_COUNT: + if (p_drv_buf->tx_nos_set) { + p_buf->p_val = &p_drv_buf->tx_nos; + return sizeof(p_drv_buf->tx_nos); + } + break; + case DRV_TLV_NOS_RECEIVED_COUNT: + if (p_drv_buf->rx_nos_set) { + p_buf->p_val = &p_drv_buf->rx_nos; + return sizeof(p_drv_buf->rx_nos); + } + break; + case DRV_TLV_OLS_COUNT: + if (p_drv_buf->ols_set) { + p_buf->p_val = &p_drv_buf->ols; + return sizeof(p_drv_buf->ols); + } + break; + case DRV_TLV_LR_COUNT: + if (p_drv_buf->lr_set) { + p_buf->p_val = &p_drv_buf->lr; + return sizeof(p_drv_buf->lr); + } + break; + case DRV_TLV_LRR_COUNT: + if (p_drv_buf->lrr_set) { + p_buf->p_val = &p_drv_buf->lrr; + return sizeof(p_drv_buf->lrr); + } + break; + case DRV_TLV_LIP_SENT_COUNT: + if (p_drv_buf->tx_lip_set) { + p_buf->p_val = &p_drv_buf->tx_lip; + return sizeof(p_drv_buf->tx_lip); + } + break; + case DRV_TLV_LIP_RECEIVED_COUNT: + if (p_drv_buf->rx_lip_set) { + p_buf->p_val = &p_drv_buf->rx_lip; + return sizeof(p_drv_buf->rx_lip); + } + break; + case DRV_TLV_EOFA_COUNT: + if (p_drv_buf->eofa_set) { + p_buf->p_val = &p_drv_buf->eofa; + return sizeof(p_drv_buf->eofa); + } + break; + case DRV_TLV_EOFNI_COUNT: + if (p_drv_buf->eofni_set) { + p_buf->p_val = &p_drv_buf->eofni; + return sizeof(p_drv_buf->eofni); + } + break; + case DRV_TLV_SCSI_STATUS_CHECK_CONDITION_COUNT: + if (p_drv_buf->scsi_chks_set) { + p_buf->p_val = &p_drv_buf->scsi_chks; + return sizeof(p_drv_buf->scsi_chks); + } + break; + case DRV_TLV_SCSI_STATUS_CONDITION_MET_COUNT: + if (p_drv_buf->scsi_cond_met_set) { + p_buf->p_val = &p_drv_buf->scsi_cond_met; + return sizeof(p_drv_buf->scsi_cond_met); + } + break; + case DRV_TLV_SCSI_STATUS_BUSY_COUNT: + if (p_drv_buf->scsi_busy_set) { + p_buf->p_val = &p_drv_buf->scsi_busy; + return sizeof(p_drv_buf->scsi_busy); + } + break; + case DRV_TLV_SCSI_STATUS_INTERMEDIATE_COUNT: + if (p_drv_buf->scsi_inter_set) { + p_buf->p_val = &p_drv_buf->scsi_inter; + return sizeof(p_drv_buf->scsi_inter); + } + break; + case DRV_TLV_SCSI_STATUS_INTERMEDIATE_CONDITION_MET_COUNT: + if (p_drv_buf->scsi_inter_cond_met_set) { + p_buf->p_val = &p_drv_buf->scsi_inter_cond_met; + return sizeof(p_drv_buf->scsi_inter_cond_met); + } + break; + case DRV_TLV_SCSI_STATUS_RESERVATION_CONFLICT_COUNT: + if (p_drv_buf->scsi_rsv_conflicts_set) { + p_buf->p_val = &p_drv_buf->scsi_rsv_conflicts; + return sizeof(p_drv_buf->scsi_rsv_conflicts); + } + break; + case DRV_TLV_SCSI_STATUS_TASK_SET_FULL_COUNT: + if (p_drv_buf->scsi_tsk_full_set) { + p_buf->p_val = &p_drv_buf->scsi_tsk_full; + return sizeof(p_drv_buf->scsi_tsk_full); + } + break; + case DRV_TLV_SCSI_STATUS_ACA_ACTIVE_COUNT: + if (p_drv_buf->scsi_aca_active_set) { + p_buf->p_val = &p_drv_buf->scsi_aca_active; + return sizeof(p_drv_buf->scsi_aca_active); + } + break; + case DRV_TLV_SCSI_STATUS_TASK_ABORTED_COUNT: + if (p_drv_buf->scsi_tsk_abort_set) { + p_buf->p_val = &p_drv_buf->scsi_tsk_abort; + return sizeof(p_drv_buf->scsi_tsk_abort); + } + break; + case DRV_TLV_SCSI_CHECK_CONDITION_1_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_CONDITION_2_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_CONDITION_3_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_CONDITION_4_RECEIVED_SK_ASC_ASCQ: + case DRV_TLV_SCSI_CHECK_CONDITION_5_RECEIVED_SK_ASC_ASCQ: + idx = (p_tlv->tlv_type - + DRV_TLV_SCSI_CHECK_CONDITION_1_RECEIVED_SK_ASC_ASCQ) / 2; + + if (p_drv_buf->scsi_rx_chk_set[idx]) { + p_buf->p_val = &p_drv_buf->scsi_rx_chk[idx]; + return sizeof(p_drv_buf->scsi_rx_chk[idx]); + } + break; + case DRV_TLV_SCSI_CHECK_1_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_2_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_3_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_4_TIMESTAMP: + case DRV_TLV_SCSI_CHECK_5_TIMESTAMP: + idx = (p_tlv->tlv_type - DRV_TLV_SCSI_CHECK_1_TIMESTAMP) / 2; + p_time = &p_drv_buf->scsi_chk_tstamp[idx]; + + return qed_mfw_get_tlv_time_value(p_time, p_buf); + default: + break; + } + + return -1; +} + +static int +qed_mfw_get_iscsi_tlv_value(struct qed_drv_tlv_hdr *p_tlv, + struct qed_mfw_tlv_iscsi *p_drv_buf, + struct qed_tlv_parsed_buf *p_buf) +{ + switch (p_tlv->tlv_type) { + case DRV_TLV_TARGET_LLMNR_ENABLED: + if (p_drv_buf->target_llmnr_set) { + p_buf->p_val = &p_drv_buf->target_llmnr; + return sizeof(p_drv_buf->target_llmnr); + } + break; + case DRV_TLV_HEADER_DIGEST_FLAG_ENABLED: + if (p_drv_buf->header_digest_set) { + p_buf->p_val = &p_drv_buf->header_digest; + return sizeof(p_drv_buf->header_digest); + } + break; + case DRV_TLV_DATA_DIGEST_FLAG_ENABLED: + if (p_drv_buf->data_digest_set) { + p_buf->p_val = &p_drv_buf->data_digest; + return sizeof(p_drv_buf->data_digest); + } + break; + case DRV_TLV_AUTHENTICATION_METHOD: + if (p_drv_buf->auth_method_set) { + p_buf->p_val = &p_drv_buf->auth_method; + return sizeof(p_drv_buf->auth_method); + } + break; + case DRV_TLV_ISCSI_BOOT_TARGET_PORTAL: + if (p_drv_buf->boot_taget_portal_set) { + p_buf->p_val = &p_drv_buf->boot_taget_portal; + return sizeof(p_drv_buf->boot_taget_portal); + } + break; + case DRV_TLV_MAX_FRAME_SIZE: + if (p_drv_buf->frame_size_set) { + p_buf->p_val = &p_drv_buf->frame_size; + return sizeof(p_drv_buf->frame_size); + } + break; + case DRV_TLV_PDU_TX_DESCRIPTORS_QUEUE_SIZE: + if (p_drv_buf->tx_desc_size_set) { + p_buf->p_val = &p_drv_buf->tx_desc_size; + return sizeof(p_drv_buf->tx_desc_size); + } + break; + case DRV_TLV_PDU_RX_DESCRIPTORS_QUEUE_SIZE: + if (p_drv_buf->rx_desc_size_set) { + p_buf->p_val = &p_drv_buf->rx_desc_size; + return sizeof(p_drv_buf->rx_desc_size); + } + break; + case DRV_TLV_ISCSI_BOOT_PROGRESS: + if (p_drv_buf->boot_progress_set) { + p_buf->p_val = &p_drv_buf->boot_progress; + return sizeof(p_drv_buf->boot_progress); + } + break; + case DRV_TLV_PDU_TX_DESCRIPTOR_QUEUE_AVG_DEPTH: + if (p_drv_buf->tx_desc_qdepth_set) { + p_buf->p_val = &p_drv_buf->tx_desc_qdepth; + return sizeof(p_drv_buf->tx_desc_qdepth); + } + break; + case DRV_TLV_PDU_RX_DESCRIPTORS_QUEUE_AVG_DEPTH: + if (p_drv_buf->rx_desc_qdepth_set) { + p_buf->p_val = &p_drv_buf->rx_desc_qdepth; + return sizeof(p_drv_buf->rx_desc_qdepth); + } + break; + case DRV_TLV_ISCSI_PDU_RX_FRAMES_RECEIVED: + if (p_drv_buf->rx_frames_set) { + p_buf->p_val = &p_drv_buf->rx_frames; + return sizeof(p_drv_buf->rx_frames); + } + break; + case DRV_TLV_ISCSI_PDU_RX_BYTES_RECEIVED: + if (p_drv_buf->rx_bytes_set) { + p_buf->p_val = &p_drv_buf->rx_bytes; + return sizeof(p_drv_buf->rx_bytes); + } + break; + case DRV_TLV_ISCSI_PDU_TX_FRAMES_SENT: + if (p_drv_buf->tx_frames_set) { + p_buf->p_val = &p_drv_buf->tx_frames; + return sizeof(p_drv_buf->tx_frames); + } + break; + case DRV_TLV_ISCSI_PDU_TX_BYTES_SENT: + if (p_drv_buf->tx_bytes_set) { + p_buf->p_val = &p_drv_buf->tx_bytes; + return sizeof(p_drv_buf->tx_bytes); + } + break; + default: + break; + } + + return -1; +} + +static int qed_mfw_update_tlvs(struct qed_hwfn *p_hwfn, + u8 tlv_group, u8 *p_mfw_buf, u32 size) +{ + union qed_mfw_tlv_data *p_tlv_data; + struct qed_tlv_parsed_buf buffer; + struct qed_drv_tlv_hdr tlv; + int len = 0; + u32 offset; + u8 *p_tlv; + + p_tlv_data = vzalloc(sizeof(*p_tlv_data)); + if (!p_tlv_data) + return -ENOMEM; + + if (qed_mfw_fill_tlv_data(p_hwfn, tlv_group, p_tlv_data)) { + vfree(p_tlv_data); + return -EINVAL; + } + + memset(&tlv, 0, sizeof(tlv)); + for (offset = 0; offset < size; + offset += sizeof(tlv) + sizeof(u32) * tlv.tlv_length) { + p_tlv = &p_mfw_buf[offset]; + tlv.tlv_type = TLV_TYPE(p_tlv); + tlv.tlv_length = TLV_LENGTH(p_tlv); + tlv.tlv_flags = TLV_FLAGS(p_tlv); + + DP_VERBOSE(p_hwfn, QED_MSG_SP, + "Type %d length = %d flags = 0x%x\n", tlv.tlv_type, + tlv.tlv_length, tlv.tlv_flags); + + if (tlv_group == QED_MFW_TLV_GENERIC) + len = qed_mfw_get_gen_tlv_value(&tlv, + &p_tlv_data->generic, + &buffer); + else if (tlv_group == QED_MFW_TLV_ETH) + len = qed_mfw_get_eth_tlv_value(&tlv, + &p_tlv_data->eth, + &buffer); + else if (tlv_group == QED_MFW_TLV_FCOE) + len = qed_mfw_get_fcoe_tlv_value(&tlv, + &p_tlv_data->fcoe, + &buffer); + else + len = qed_mfw_get_iscsi_tlv_value(&tlv, + &p_tlv_data->iscsi, + &buffer); + + if (len > 0) { + WARN(len > 4 * tlv.tlv_length, + "Incorrect MFW TLV length %d, it shouldn't be greater than %d\n", + len, 4 * tlv.tlv_length); + len = min_t(int, len, 4 * tlv.tlv_length); + tlv.tlv_flags |= QED_DRV_TLV_FLAGS_CHANGED; + TLV_FLAGS(p_tlv) = tlv.tlv_flags; + memcpy(p_mfw_buf + offset + sizeof(tlv), + buffer.p_val, len); + } + } + + vfree(p_tlv_data); + + return 0; +} + +int qed_mfw_process_tlv_req(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) +{ + u32 addr, size, offset, resp, param, val, global_offsize, global_addr; + u8 tlv_group = 0, id, *p_mfw_buf = NULL, *p_temp; + struct qed_drv_tlv_hdr tlv; + int rc; + + addr = SECTION_OFFSIZE_ADDR(p_hwfn->mcp_info->public_base, + PUBLIC_GLOBAL); + global_offsize = qed_rd(p_hwfn, p_ptt, addr); + global_addr = SECTION_ADDR(global_offsize, 0); + addr = global_addr + offsetof(struct public_global, data_ptr); + addr = qed_rd(p_hwfn, p_ptt, addr); + size = qed_rd(p_hwfn, p_ptt, global_addr + + offsetof(struct public_global, data_size)); + + if (!size) { + DP_NOTICE(p_hwfn, "Invalid TLV req size = %d\n", size); + goto drv_done; + } + + p_mfw_buf = vzalloc(size); + if (!p_mfw_buf) { + DP_NOTICE(p_hwfn, "Failed allocate memory for p_mfw_buf\n"); + goto drv_done; + } + + /* Read the TLV request to local buffer. MFW represents the TLV in + * little endian format and mcp returns it bigendian format. Hence + * driver need to convert data to little endian first and then do the + * memcpy (casting) to preserve the MFW TLV format in the driver buffer. + * + */ + for (offset = 0; offset < size; offset += sizeof(u32)) { + val = qed_rd(p_hwfn, p_ptt, addr + offset); + val = be32_to_cpu((__force __be32)val); + memcpy(&p_mfw_buf[offset], &val, sizeof(u32)); + } + + /* Parse the headers to enumerate the requested TLV groups */ + for (offset = 0; offset < size; + offset += sizeof(tlv) + sizeof(u32) * tlv.tlv_length) { + p_temp = &p_mfw_buf[offset]; + tlv.tlv_type = TLV_TYPE(p_temp); + tlv.tlv_length = TLV_LENGTH(p_temp); + if (qed_mfw_get_tlv_group(tlv.tlv_type, &tlv_group)) + DP_VERBOSE(p_hwfn, NETIF_MSG_DRV, + "Un recognized TLV %d\n", tlv.tlv_type); + } + + /* Sanitize the TLV groups according to personality */ + if ((tlv_group & QED_MFW_TLV_ETH) && !QED_IS_L2_PERSONALITY(p_hwfn)) { + DP_VERBOSE(p_hwfn, QED_MSG_SP, + "Skipping L2 TLVs for non-L2 function\n"); + tlv_group &= ~QED_MFW_TLV_ETH; + } + + if ((tlv_group & QED_MFW_TLV_FCOE) && + p_hwfn->hw_info.personality != QED_PCI_FCOE) { + DP_VERBOSE(p_hwfn, QED_MSG_SP, + "Skipping FCoE TLVs for non-FCoE function\n"); + tlv_group &= ~QED_MFW_TLV_FCOE; + } + + if ((tlv_group & QED_MFW_TLV_ISCSI) && + p_hwfn->hw_info.personality != QED_PCI_ISCSI && + p_hwfn->hw_info.personality != QED_PCI_NVMETCP) { + DP_VERBOSE(p_hwfn, QED_MSG_SP, + "Skipping iSCSI TLVs for non-iSCSI function\n"); + tlv_group &= ~QED_MFW_TLV_ISCSI; + } + + /* Update the TLV values in the local buffer */ + for (id = QED_MFW_TLV_GENERIC; id < QED_MFW_TLV_MAX; id <<= 1) { + if (tlv_group & id) + if (qed_mfw_update_tlvs(p_hwfn, id, p_mfw_buf, size)) + goto drv_done; + } + + /* Write the TLV data to shared memory. The stream of 4 bytes first need + * to be mem-copied to u32 element to make it as LSB format. And then + * converted to big endian as required by mcp-write. + */ + for (offset = 0; offset < size; offset += sizeof(u32)) { + memcpy(&val, &p_mfw_buf[offset], sizeof(u32)); + val = (__force u32)cpu_to_be32(val); + qed_wr(p_hwfn, p_ptt, addr + offset, val); + } + +drv_done: + rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_GET_TLV_DONE, 0, &resp, + ¶m); + + vfree(p_mfw_buf); + + return rc; +} |