1225 lines
34 KiB
C
1225 lines
34 KiB
C
/*-
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* Copyright (c) 2017 Broadcom. All rights reserved.
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* The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "ocs.h"
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#include "ocs_utils.h"
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#include <sys/conf.h>
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#include <sys/sysctl.h>
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#include <sys/ioccom.h>
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/linker.h>
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#include <sys/firmware.h>
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static d_open_t ocs_open;
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static d_close_t ocs_close;
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static d_ioctl_t ocs_ioctl;
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static struct cdevsw ocs_cdevsw = {
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.d_version = D_VERSION,
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.d_open = ocs_open,
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.d_close = ocs_close,
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.d_ioctl = ocs_ioctl,
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.d_name = "ocs_fc"
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};
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int
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ocs_firmware_write(ocs_t *ocs, const uint8_t *buf, size_t buf_len, uint8_t *change_status);
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static int
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ocs_open(struct cdev *cdev, int flags, int fmt, struct thread *td)
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{
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return 0;
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}
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static int
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ocs_close(struct cdev *cdev, int flag, int fmt, struct thread *td)
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{
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return 0;
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}
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static int32_t
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__ocs_ioctl_mbox_cb(ocs_hw_t *hw, int32_t status, uint8_t *mqe, void *arg)
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{
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struct ocs_softc *ocs = arg;
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/* wait for the ioctl to sleep before calling wakeup */
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mtx_lock(&ocs->dbg_lock);
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mtx_unlock(&ocs->dbg_lock);
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wakeup(arg);
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return 0;
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}
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static int
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ocs_process_sli_config (ocs_t *ocs, ocs_ioctl_elxu_mbox_t *mcmd, ocs_dma_t *dma)
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{
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sli4_cmd_sli_config_t *sli_config = (sli4_cmd_sli_config_t *)mcmd->payload;
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if (sli_config->emb) {
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sli4_req_hdr_t *req = (sli4_req_hdr_t *)sli_config->payload.embed;
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switch (req->opcode) {
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case SLI4_OPC_COMMON_READ_OBJECT:
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if (mcmd->out_bytes) {
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sli4_req_common_read_object_t *rdobj =
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(sli4_req_common_read_object_t *)sli_config->payload.embed;
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if (ocs_dma_alloc(ocs, dma, mcmd->out_bytes, 4096)) {
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device_printf(ocs->dev, "%s: COMMON_READ_OBJECT - %lld allocation failed\n",
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__func__, (unsigned long long)mcmd->out_bytes);
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return ENXIO;
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}
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memset(dma->virt, 0, mcmd->out_bytes);
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rdobj->host_buffer_descriptor[0].bde_type = SLI4_BDE_TYPE_BDE_64;
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rdobj->host_buffer_descriptor[0].buffer_length = mcmd->out_bytes;
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rdobj->host_buffer_descriptor[0].u.data.buffer_address_low = ocs_addr32_lo(dma->phys);
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rdobj->host_buffer_descriptor[0].u.data.buffer_address_high = ocs_addr32_hi(dma->phys);
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}
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break;
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case SLI4_OPC_COMMON_WRITE_OBJECT:
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{
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sli4_req_common_write_object_t *wrobj =
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(sli4_req_common_write_object_t *)sli_config->payload.embed;
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if (ocs_dma_alloc(ocs, dma, wrobj->desired_write_length, 4096)) {
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device_printf(ocs->dev, "%s: COMMON_WRITE_OBJECT - %d allocation failed\n",
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__func__, wrobj->desired_write_length);
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return ENXIO;
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}
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/* setup the descriptor */
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wrobj->host_buffer_descriptor[0].bde_type = SLI4_BDE_TYPE_BDE_64;
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wrobj->host_buffer_descriptor[0].buffer_length = wrobj->desired_write_length;
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wrobj->host_buffer_descriptor[0].u.data.buffer_address_low = ocs_addr32_lo(dma->phys);
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wrobj->host_buffer_descriptor[0].u.data.buffer_address_high = ocs_addr32_hi(dma->phys);
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/* copy the data into the DMA buffer */
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copyin((void *)(uintptr_t)mcmd->in_addr, dma->virt, mcmd->in_bytes);
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}
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break;
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case SLI4_OPC_COMMON_DELETE_OBJECT:
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break;
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case SLI4_OPC_COMMON_READ_OBJECT_LIST:
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if (mcmd->out_bytes) {
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sli4_req_common_read_object_list_t *rdobj =
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(sli4_req_common_read_object_list_t *)sli_config->payload.embed;
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if (ocs_dma_alloc(ocs, dma, mcmd->out_bytes, 4096)) {
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device_printf(ocs->dev, "%s: COMMON_READ_OBJECT_LIST - %lld allocation failed\n",
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__func__,(unsigned long long) mcmd->out_bytes);
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return ENXIO;
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}
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memset(dma->virt, 0, mcmd->out_bytes);
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rdobj->host_buffer_descriptor[0].bde_type = SLI4_BDE_TYPE_BDE_64;
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rdobj->host_buffer_descriptor[0].buffer_length = mcmd->out_bytes;
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rdobj->host_buffer_descriptor[0].u.data.buffer_address_low = ocs_addr32_lo(dma->phys);
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rdobj->host_buffer_descriptor[0].u.data.buffer_address_high = ocs_addr32_hi(dma->phys);
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}
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break;
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case SLI4_OPC_COMMON_READ_TRANSCEIVER_DATA:
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break;
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default:
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device_printf(ocs->dev, "%s: in=%p (%lld) out=%p (%lld)\n", __func__,
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(void *)(uintptr_t)mcmd->in_addr, (unsigned long long)mcmd->in_bytes,
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(void *)(uintptr_t)mcmd->out_addr, (unsigned long long)mcmd->out_bytes);
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device_printf(ocs->dev, "%s: unknown (opc=%#x)\n", __func__,
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req->opcode);
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hexdump(mcmd, mcmd->size, NULL, 0);
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break;
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}
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} else {
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uint32_t max_bytes = max(mcmd->in_bytes, mcmd->out_bytes);
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if (ocs_dma_alloc(ocs, dma, max_bytes, 4096)) {
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device_printf(ocs->dev, "%s: non-embedded - %u allocation failed\n",
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__func__, max_bytes);
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return ENXIO;
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}
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copyin((void *)(uintptr_t)mcmd->in_addr, dma->virt, mcmd->in_bytes);
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sli_config->payload.mem.address_low = ocs_addr32_lo(dma->phys);
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sli_config->payload.mem.address_high = ocs_addr32_hi(dma->phys);
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sli_config->payload.mem.length = max_bytes;
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}
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return 0;
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}
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static int
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ocs_process_mbx_ioctl(ocs_t *ocs, ocs_ioctl_elxu_mbox_t *mcmd)
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{
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ocs_dma_t dma = { 0 };
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if ((ELXU_BSD_MAGIC != mcmd->magic) ||
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(sizeof(ocs_ioctl_elxu_mbox_t) != mcmd->size)) {
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device_printf(ocs->dev, "%s: malformed command m=%08x s=%08x\n",
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__func__, mcmd->magic, mcmd->size);
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return EINVAL;
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}
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switch(((sli4_mbox_command_header_t *)mcmd->payload)->command) {
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case SLI4_MBOX_COMMAND_SLI_CONFIG:
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if (ENXIO == ocs_process_sli_config(ocs, mcmd, &dma))
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return ENXIO;
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break;
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case SLI4_MBOX_COMMAND_READ_REV:
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case SLI4_MBOX_COMMAND_READ_STATUS:
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case SLI4_MBOX_COMMAND_READ_LNK_STAT:
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break;
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default:
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device_printf(ocs->dev, "command %d\n",((sli4_mbox_command_header_t *)mcmd->payload)->command);
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device_printf(ocs->dev, "%s, command not support\n", __func__);
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goto no_support;
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break;
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}
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/*
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* The dbg_lock usage here insures the command completion code
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* (__ocs_ioctl_mbox_cb), which calls wakeup(), does not run until
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* after first calling msleep()
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*
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* 1. ioctl grabs dbg_lock
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* 2. ioctl issues command
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* if the command completes before msleep(), the
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* command completion code (__ocs_ioctl_mbox_cb) will spin
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* on dbg_lock before calling wakeup()
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* 3. ioctl calls msleep which releases dbg_lock before sleeping
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* and reacquires it before waking
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* 4. command completion handler acquires the dbg_lock, immediately
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* releases it, and calls wakeup
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* 5. msleep returns, re-acquiring the lock
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* 6. ioctl code releases the lock
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*/
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mtx_lock(&ocs->dbg_lock);
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if (ocs_hw_command(&ocs->hw, mcmd->payload, OCS_CMD_NOWAIT,
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__ocs_ioctl_mbox_cb, ocs)) {
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device_printf(ocs->dev, "%s: command- %x failed\n", __func__,
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((sli4_mbox_command_header_t *)mcmd->payload)->command);
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}
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msleep(ocs, &ocs->dbg_lock, 0, "ocsmbx", 0);
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mtx_unlock(&ocs->dbg_lock);
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if( SLI4_MBOX_COMMAND_SLI_CONFIG == ((sli4_mbox_command_header_t *)mcmd->payload)->command
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&& mcmd->out_bytes && dma.virt) {
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copyout(dma.virt, (void *)(uintptr_t)mcmd->out_addr, mcmd->out_bytes);
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}
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no_support:
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ocs_dma_free(ocs, &dma);
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return 0;
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}
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/**
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* @brief perform requested Elx CoreDump helper function
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*
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* The Elx CoreDump facility used for BE3 diagnostics uses the OCS_IOCTL_CMD_ECD_HELPER
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* ioctl function to execute requested "help" functions
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*
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* @param ocs pointer to ocs structure
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* @param req pointer to helper function request
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*
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* @return returns 0 for success, a negative error code value for failure.
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*/
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static int
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ocs_process_ecd_helper (ocs_t *ocs, ocs_ioctl_ecd_helper_t *req)
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{
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int32_t rc = 0;
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uint8_t v8;
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uint16_t v16;
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uint32_t v32;
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/* Check the BAR read/write commands for valid bar */
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switch(req->cmd) {
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case OCS_ECD_HELPER_BAR_READ8:
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case OCS_ECD_HELPER_BAR_READ16:
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case OCS_ECD_HELPER_BAR_READ32:
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case OCS_ECD_HELPER_BAR_WRITE8:
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case OCS_ECD_HELPER_BAR_WRITE16:
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case OCS_ECD_HELPER_BAR_WRITE32:
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if (req->bar >= PCI_MAX_BAR) {
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device_printf(ocs->dev, "Error: bar %d out of range\n", req->bar);
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return -EFAULT;
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}
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if (ocs->reg[req->bar].res == NULL) {
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device_printf(ocs->dev, "Error: bar %d not defined\n", req->bar);
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return -EFAULT;
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}
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break;
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default:
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break;
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}
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switch(req->cmd) {
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case OCS_ECD_HELPER_CFG_READ8:
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v8 = ocs_config_read8(ocs, req->offset);
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req->data = v8;
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break;
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case OCS_ECD_HELPER_CFG_READ16:
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v16 = ocs_config_read16(ocs, req->offset);
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req->data = v16;
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break;
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case OCS_ECD_HELPER_CFG_READ32:
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v32 = ocs_config_read32(ocs, req->offset);
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req->data = v32;
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break;
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case OCS_ECD_HELPER_CFG_WRITE8:
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ocs_config_write8(ocs, req->offset, req->data);
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break;
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case OCS_ECD_HELPER_CFG_WRITE16:
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ocs_config_write16(ocs, req->offset, req->data);
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break;
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case OCS_ECD_HELPER_CFG_WRITE32:
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ocs_config_write32(ocs, req->offset, req->data);
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break;
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case OCS_ECD_HELPER_BAR_READ8:
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req->data = ocs_reg_read8(ocs, req->bar, req->offset);
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break;
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case OCS_ECD_HELPER_BAR_READ16:
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req->data = ocs_reg_read16(ocs, req->bar, req->offset);
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break;
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case OCS_ECD_HELPER_BAR_READ32:
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req->data = ocs_reg_read32(ocs, req->bar, req->offset);
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break;
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case OCS_ECD_HELPER_BAR_WRITE8:
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ocs_reg_write8(ocs, req->bar, req->offset, req->data);
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break;
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case OCS_ECD_HELPER_BAR_WRITE16:
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ocs_reg_write16(ocs, req->bar, req->offset, req->data);
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break;
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case OCS_ECD_HELPER_BAR_WRITE32:
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ocs_reg_write32(ocs, req->bar, req->offset, req->data);
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break;
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default:
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device_printf(ocs->dev, "Invalid helper command=%d\n", req->cmd);
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break;
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}
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return rc;
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}
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static int
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ocs_ioctl(struct cdev *cdev, u_long cmd, caddr_t addr, int flag, struct thread *td)
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{
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int status = 0;
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struct ocs_softc *ocs = cdev->si_drv1;
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device_t dev = ocs->dev;
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switch (cmd) {
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case OCS_IOCTL_CMD_ELXU_MBOX: {
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/* "copyin" done by kernel; thus, just dereference addr */
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ocs_ioctl_elxu_mbox_t *mcmd = (void *)addr;
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status = ocs_process_mbx_ioctl(ocs, mcmd);
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break;
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}
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case OCS_IOCTL_CMD_ECD_HELPER: {
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/* "copyin" done by kernel; thus, just dereference addr */
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ocs_ioctl_ecd_helper_t *req = (void *)addr;
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status = ocs_process_ecd_helper(ocs, req);
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break;
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}
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case OCS_IOCTL_CMD_VPORT: {
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int32_t rc = 0;
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ocs_ioctl_vport_t *req = (ocs_ioctl_vport_t*) addr;
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ocs_domain_t *domain;
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domain = ocs_domain_get_instance(ocs, req->domain_index);
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if (domain == NULL) {
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device_printf(ocs->dev, "domain [%d] nod found\n",
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req->domain_index);
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return -EFAULT;
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}
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if (req->req_create) {
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rc = ocs_sport_vport_new(domain, req->wwpn, req->wwnn,
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UINT32_MAX, req->enable_ini,
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req->enable_tgt, NULL, NULL, TRUE);
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} else {
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rc = ocs_sport_vport_del(ocs, domain, req->wwpn, req->wwnn);
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}
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return rc;
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}
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case OCS_IOCTL_CMD_GET_DDUMP: {
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ocs_ioctl_ddump_t *req = (ocs_ioctl_ddump_t*) addr;
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ocs_textbuf_t textbuf;
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int x;
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/* Build a text buffer */
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if (ocs_textbuf_alloc(ocs, &textbuf, req->user_buffer_len)) {
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device_printf(ocs->dev, "Error: ocs_textbuf_alloc failed\n");
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return -EFAULT;
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}
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switch (req->args.action) {
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case OCS_IOCTL_DDUMP_GET:
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case OCS_IOCTL_DDUMP_GET_SAVED: {
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uint32_t remaining;
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uint32_t written;
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uint32_t idx;
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int32_t n;
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ocs_textbuf_t *ptbuf = NULL;
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uint32_t flags = 0;
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if (req->args.action == OCS_IOCTL_DDUMP_GET_SAVED) {
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if (ocs_textbuf_initialized(&ocs->ddump_saved)) {
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ptbuf = &ocs->ddump_saved;
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}
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} else {
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if (ocs_textbuf_alloc(ocs, &textbuf, req->user_buffer_len)) {
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ocs_log_err(ocs, "Error: ocs_textbuf_alloc failed\n");
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return -EFAULT;
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}
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/* translate IOCTL ddump flags to ddump flags */
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if (req->args.flags & OCS_IOCTL_DDUMP_FLAGS_WQES) {
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flags |= OCS_DDUMP_FLAGS_WQES;
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}
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if (req->args.flags & OCS_IOCTL_DDUMP_FLAGS_CQES) {
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flags |= OCS_DDUMP_FLAGS_CQES;
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}
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if (req->args.flags & OCS_IOCTL_DDUMP_FLAGS_MQES) {
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flags |= OCS_DDUMP_FLAGS_MQES;
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}
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if (req->args.flags & OCS_IOCTL_DDUMP_FLAGS_RQES) {
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flags |= OCS_DDUMP_FLAGS_RQES;
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}
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if (req->args.flags & OCS_IOCTL_DDUMP_FLAGS_EQES) {
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flags |= OCS_DDUMP_FLAGS_EQES;
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}
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/* Try 3 times to get the dump */
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for(x=0; x<3; x++) {
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if (ocs_ddump(ocs, &textbuf, flags, req->args.q_entries) != 0) {
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ocs_textbuf_reset(&textbuf);
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} else {
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/* Success */
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x = 0;
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break;
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}
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}
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if (x != 0 ) {
|
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/* Retries failed */
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ocs_log_test(ocs, "ocs_ddump failed\n");
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} else {
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ptbuf = &textbuf;
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}
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}
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written = 0;
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if (ptbuf != NULL) {
|
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/* Process each textbuf segment */
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remaining = req->user_buffer_len;
|
|
for (idx = 0; remaining; idx++) {
|
|
n = ocs_textbuf_ext_get_written(ptbuf, idx);
|
|
if (n < 0) {
|
|
break;
|
|
}
|
|
if ((uint32_t)n >= remaining) {
|
|
n = (int32_t)remaining;
|
|
}
|
|
if (ocs_copy_to_user(req->user_buffer + written,
|
|
ocs_textbuf_ext_get_buffer(ptbuf, idx), n)) {
|
|
ocs_log_test(ocs, "Error: (%d) ocs_copy_to_user failed\n", __LINE__);
|
|
}
|
|
written += n;
|
|
remaining -= (uint32_t)n;
|
|
}
|
|
}
|
|
req->bytes_written = written;
|
|
if (ptbuf == &textbuf) {
|
|
ocs_textbuf_free(ocs, &textbuf);
|
|
}
|
|
|
|
break;
|
|
}
|
|
case OCS_IOCTL_DDUMP_CLR_SAVED:
|
|
ocs_clear_saved_ddump(ocs);
|
|
break;
|
|
default:
|
|
ocs_log_err(ocs, "Error: ocs_textbuf_alloc failed\n");
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
case OCS_IOCTL_CMD_DRIVER_INFO: {
|
|
ocs_ioctl_driver_info_t *req = (ocs_ioctl_driver_info_t*)addr;
|
|
|
|
ocs_memset(req, 0, sizeof(*req));
|
|
|
|
req->pci_vendor = ocs->pci_vendor;
|
|
req->pci_device = ocs->pci_device;
|
|
ocs_strncpy(req->businfo, ocs->businfo, sizeof(req->businfo));
|
|
|
|
req->sli_intf = ocs_config_read32(ocs, SLI4_INTF_REG);
|
|
ocs_strncpy(req->desc, device_get_desc(dev), sizeof(req->desc));
|
|
ocs_strncpy(req->fw_rev, ocs->fwrev, sizeof(req->fw_rev));
|
|
if (ocs->domain && ocs->domain->sport) {
|
|
*((uint64_t*)req->hw_addr.fc.wwnn) = ocs_htobe64(ocs->domain->sport->wwnn);
|
|
*((uint64_t*)req->hw_addr.fc.wwpn) = ocs_htobe64(ocs->domain->sport->wwpn);
|
|
}
|
|
ocs_strncpy(req->serialnum, ocs->serialnum, sizeof(req->serialnum));
|
|
break;
|
|
}
|
|
|
|
case OCS_IOCTL_CMD_MGMT_LIST: {
|
|
ocs_ioctl_mgmt_buffer_t* req = (ocs_ioctl_mgmt_buffer_t *)addr;
|
|
ocs_textbuf_t textbuf;
|
|
|
|
/* Build a text buffer */
|
|
if (ocs_textbuf_alloc(ocs, &textbuf, req->user_buffer_len)) {
|
|
ocs_log_err(ocs, "Error: ocs_textbuf_alloc failed\n");
|
|
return -EFAULT;
|
|
}
|
|
|
|
ocs_mgmt_get_list(ocs, &textbuf);
|
|
|
|
if (ocs_textbuf_get_written(&textbuf)) {
|
|
if (ocs_copy_to_user(req->user_buffer,
|
|
ocs_textbuf_get_buffer(&textbuf),
|
|
ocs_textbuf_get_written(&textbuf))) {
|
|
ocs_log_test(ocs, "Error: (%d) ocs_copy_to_user failed\n", __LINE__);
|
|
}
|
|
}
|
|
req->bytes_written = ocs_textbuf_get_written(&textbuf);
|
|
|
|
ocs_textbuf_free(ocs, &textbuf);
|
|
|
|
break;
|
|
}
|
|
|
|
case OCS_IOCTL_CMD_MGMT_GET_ALL: {
|
|
ocs_ioctl_mgmt_buffer_t* req = (ocs_ioctl_mgmt_buffer_t *)addr;
|
|
ocs_textbuf_t textbuf;
|
|
int32_t n;
|
|
uint32_t idx;
|
|
uint32_t copied = 0;
|
|
|
|
/* Build a text buffer */
|
|
if (ocs_textbuf_alloc(ocs, &textbuf, req->user_buffer_len)) {
|
|
ocs_log_err(ocs, "Error: ocs_textbuf_alloc failed\n");
|
|
return -EFAULT;
|
|
}
|
|
|
|
ocs_mgmt_get_all(ocs, &textbuf);
|
|
|
|
for (idx = 0; (n = ocs_textbuf_ext_get_written(&textbuf, idx)) > 0; idx++) {
|
|
if(ocs_copy_to_user(req->user_buffer + copied,
|
|
ocs_textbuf_ext_get_buffer(&textbuf, idx),
|
|
ocs_textbuf_ext_get_written(&textbuf, idx))) {
|
|
ocs_log_err(ocs, "Error: ocs_textbuf_alloc failed\n");
|
|
}
|
|
copied += n;
|
|
}
|
|
req->bytes_written = copied;
|
|
|
|
ocs_textbuf_free(ocs, &textbuf);
|
|
|
|
break;
|
|
}
|
|
|
|
case OCS_IOCTL_CMD_MGMT_GET: {
|
|
ocs_ioctl_cmd_get_t* req = (ocs_ioctl_cmd_get_t*)addr;
|
|
ocs_textbuf_t textbuf;
|
|
char name[OCS_MGMT_MAX_NAME];
|
|
|
|
/* Copy the name value in from user space */
|
|
if (ocs_copy_from_user(name, req->name, OCS_MGMT_MAX_NAME)) {
|
|
ocs_log_test(ocs, "ocs_copy_from_user failed\n");
|
|
ocs_ioctl_free(ocs, req, sizeof(ocs_ioctl_cmd_get_t));
|
|
return -EFAULT;
|
|
}
|
|
|
|
/* Build a text buffer */
|
|
if (ocs_textbuf_alloc(ocs, &textbuf, req->value_length)) {
|
|
ocs_log_err(ocs, "Error: ocs_textbuf_alloc failed\n");
|
|
return -EFAULT;
|
|
}
|
|
|
|
ocs_mgmt_get(ocs, name, &textbuf);
|
|
|
|
if (ocs_textbuf_get_written(&textbuf)) {
|
|
if (ocs_copy_to_user(req->value,
|
|
ocs_textbuf_get_buffer(&textbuf),
|
|
ocs_textbuf_get_written(&textbuf))) {
|
|
ocs_log_test(ocs, "Error: (%d) ocs_copy_to_user failed\n", __LINE__);
|
|
}
|
|
}
|
|
req->value_length = ocs_textbuf_get_written(&textbuf);
|
|
|
|
ocs_textbuf_free(ocs, &textbuf);
|
|
|
|
break;
|
|
}
|
|
|
|
case OCS_IOCTL_CMD_MGMT_SET: {
|
|
char name[OCS_MGMT_MAX_NAME];
|
|
char value[OCS_MGMT_MAX_VALUE];
|
|
ocs_ioctl_cmd_set_t* req = (ocs_ioctl_cmd_set_t*)addr;
|
|
|
|
// Copy the name in from user space
|
|
if (ocs_copy_from_user(name, req->name, OCS_MGMT_MAX_NAME)) {
|
|
ocs_log_test(ocs, "Error: copy from user failed\n");
|
|
ocs_ioctl_free(ocs, req, sizeof(*req));
|
|
return -EFAULT;
|
|
}
|
|
|
|
// Copy the value in from user space
|
|
if (ocs_copy_from_user(value, req->value, OCS_MGMT_MAX_VALUE)) {
|
|
ocs_log_test(ocs, "Error: copy from user failed\n");
|
|
ocs_ioctl_free(ocs, req, sizeof(*req));
|
|
return -EFAULT;
|
|
}
|
|
|
|
req->result = ocs_mgmt_set(ocs, name, value);
|
|
|
|
break;
|
|
}
|
|
|
|
case OCS_IOCTL_CMD_MGMT_EXEC: {
|
|
ocs_ioctl_action_t* req = (ocs_ioctl_action_t*) addr;
|
|
char action_name[OCS_MGMT_MAX_NAME];
|
|
|
|
if (ocs_copy_from_user(action_name, req->name, sizeof(action_name))) {
|
|
ocs_log_test(ocs, "Error: copy req.name from user failed\n");
|
|
ocs_ioctl_free(ocs, req, sizeof(*req));
|
|
return -EFAULT;
|
|
}
|
|
|
|
req->result = ocs_mgmt_exec(ocs, action_name, req->arg_in, req->arg_in_length,
|
|
req->arg_out, req->arg_out_length);
|
|
|
|
break;
|
|
}
|
|
|
|
default:
|
|
ocs_log_test(ocs, "Error: unknown cmd %#lx\n", cmd);
|
|
status = -ENOTTY;
|
|
break;
|
|
}
|
|
return status;
|
|
}
|
|
|
|
static void
|
|
ocs_fw_write_cb(int32_t status, uint32_t actual_write_length,
|
|
uint32_t change_status, void *arg)
|
|
{
|
|
ocs_mgmt_fw_write_result_t *result = arg;
|
|
|
|
result->status = status;
|
|
result->actual_xfer = actual_write_length;
|
|
result->change_status = change_status;
|
|
|
|
ocs_sem_v(&(result->semaphore));
|
|
}
|
|
|
|
int
|
|
ocs_firmware_write(ocs_t *ocs, const uint8_t *buf, size_t buf_len,
|
|
uint8_t *change_status)
|
|
{
|
|
int rc = 0;
|
|
uint32_t bytes_left;
|
|
uint32_t xfer_size;
|
|
uint32_t offset;
|
|
ocs_dma_t dma;
|
|
int last = 0;
|
|
ocs_mgmt_fw_write_result_t result;
|
|
|
|
ocs_sem_init(&(result.semaphore), 0, "fw_write");
|
|
|
|
bytes_left = buf_len;
|
|
offset = 0;
|
|
|
|
if (ocs_dma_alloc(ocs, &dma, FW_WRITE_BUFSIZE, 4096)) {
|
|
ocs_log_err(ocs, "ocs_firmware_write: malloc failed\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
while (bytes_left > 0) {
|
|
if (bytes_left > FW_WRITE_BUFSIZE) {
|
|
xfer_size = FW_WRITE_BUFSIZE;
|
|
} else {
|
|
xfer_size = bytes_left;
|
|
}
|
|
|
|
ocs_memcpy(dma.virt, buf + offset, xfer_size);
|
|
|
|
if (bytes_left == xfer_size) {
|
|
last = 1;
|
|
}
|
|
|
|
ocs_hw_firmware_write(&ocs->hw, &dma, xfer_size, offset,
|
|
last, ocs_fw_write_cb, &result);
|
|
|
|
if (ocs_sem_p(&(result.semaphore), OCS_SEM_FOREVER) != 0) {
|
|
rc = -ENXIO;
|
|
break;
|
|
}
|
|
|
|
if (result.actual_xfer == 0 || result.status != 0) {
|
|
rc = -EFAULT;
|
|
break;
|
|
}
|
|
|
|
if (last) {
|
|
*change_status = result.change_status;
|
|
}
|
|
|
|
bytes_left -= result.actual_xfer;
|
|
offset += result.actual_xfer;
|
|
}
|
|
|
|
ocs_dma_free(ocs, &dma);
|
|
return rc;
|
|
}
|
|
|
|
static int
|
|
ocs_sys_fwupgrade(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
char file_name[256] = {0};
|
|
char fw_change_status;
|
|
uint32_t rc = 1;
|
|
ocs_t *ocs = (ocs_t *)arg1;
|
|
const struct firmware *fw;
|
|
const struct ocs_hw_grp_hdr *fw_image;
|
|
|
|
rc = sysctl_handle_string(oidp, file_name, sizeof(file_name), req);
|
|
if (rc || !req->newptr)
|
|
return rc;
|
|
|
|
fw = firmware_get(file_name);
|
|
if (fw == NULL) {
|
|
device_printf(ocs->dev, "Unable to get Firmware. "
|
|
"Make sure %s is copied to /boot/modules\n", file_name);
|
|
return ENOENT;
|
|
}
|
|
|
|
fw_image = (const struct ocs_hw_grp_hdr *)fw->data;
|
|
|
|
/* Check if firmware provided is compatible with this particular
|
|
* Adapter of not*/
|
|
if ((ocs_be32toh(fw_image->magic_number) != OCS_HW_OBJECT_G5) &&
|
|
(ocs_be32toh(fw_image->magic_number) != OCS_HW_OBJECT_G6)) {
|
|
device_printf(ocs->dev,
|
|
"Invalid FW image found Magic: 0x%x Size: %zu \n",
|
|
ocs_be32toh(fw_image->magic_number), fw->datasize);
|
|
rc = -1;
|
|
goto exit;
|
|
}
|
|
|
|
if (!strncmp(ocs->fw_version, fw_image->revision,
|
|
strnlen(fw_image->revision, 16))) {
|
|
device_printf(ocs->dev, "No update req. "
|
|
"Firmware is already up to date. \n");
|
|
rc = 0;
|
|
goto exit;
|
|
}
|
|
|
|
device_printf(ocs->dev, "Upgrading Firmware from %s to %s \n",
|
|
ocs->fw_version, fw_image->revision);
|
|
|
|
rc = ocs_firmware_write(ocs, fw->data, fw->datasize, &fw_change_status);
|
|
if (rc) {
|
|
ocs_log_err(ocs, "Firmware update failed with status = %d\n", rc);
|
|
} else {
|
|
ocs_log_info(ocs, "Firmware updated successfully\n");
|
|
switch (fw_change_status) {
|
|
case 0x00:
|
|
device_printf(ocs->dev,
|
|
"No reset needed, new firmware is active.\n");
|
|
break;
|
|
case 0x01:
|
|
device_printf(ocs->dev,
|
|
"A physical device reset (host reboot) is "
|
|
"needed to activate the new firmware\n");
|
|
break;
|
|
case 0x02:
|
|
case 0x03:
|
|
device_printf(ocs->dev,
|
|
"firmware is resetting to activate the new "
|
|
"firmware, Host reboot is needed \n");
|
|
break;
|
|
default:
|
|
ocs_log_warn(ocs,
|
|
"Unexected value change_status: %d\n",
|
|
fw_change_status);
|
|
break;
|
|
}
|
|
}
|
|
|
|
exit:
|
|
/* Release Firmware*/
|
|
firmware_put(fw, FIRMWARE_UNLOAD);
|
|
|
|
return rc;
|
|
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_wwnn(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
uint32_t rc = 1;
|
|
ocs_t *ocs = oidp->oid_arg1;
|
|
char old[64];
|
|
char new[64];
|
|
uint64_t *wwnn = NULL;
|
|
ocs_xport_t *xport = ocs->xport;
|
|
|
|
if (xport->req_wwnn) {
|
|
wwnn = &xport->req_wwnn;
|
|
memset(old, 0, sizeof(old));
|
|
snprintf(old, sizeof(old), "0x%llx" , (unsigned long long) *wwnn);
|
|
|
|
} else {
|
|
wwnn = ocs_hw_get_ptr(&ocs->hw, OCS_HW_WWN_NODE);
|
|
|
|
memset(old, 0, sizeof(old));
|
|
snprintf(old, sizeof(old), "0x%llx" , (unsigned long long) ocs_htobe64(*wwnn));
|
|
}
|
|
|
|
/*Read wwnn*/
|
|
if (!req->newptr) {
|
|
return (sysctl_handle_string(oidp, old, sizeof(old), req));
|
|
}
|
|
|
|
/*Configure port wwn*/
|
|
rc = sysctl_handle_string(oidp, new, sizeof(new), req);
|
|
if (rc)
|
|
return (rc);
|
|
|
|
if (strncmp(old, new, strlen(old)) == 0) {
|
|
return 0;
|
|
}
|
|
|
|
return (set_req_wwnn(ocs, NULL, new));
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_wwpn(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
uint32_t rc = 1;
|
|
ocs_t *ocs = oidp->oid_arg1;
|
|
char old[64];
|
|
char new[64];
|
|
uint64_t *wwpn = NULL;
|
|
ocs_xport_t *xport = ocs->xport;
|
|
|
|
if (xport->req_wwpn) {
|
|
wwpn = &xport->req_wwpn;
|
|
memset(old, 0, sizeof(old));
|
|
snprintf(old, sizeof(old), "0x%llx",(unsigned long long) *wwpn);
|
|
} else {
|
|
wwpn = ocs_hw_get_ptr(&ocs->hw, OCS_HW_WWN_PORT);
|
|
memset(old, 0, sizeof(old));
|
|
snprintf(old, sizeof(old), "0x%llx",(unsigned long long) ocs_htobe64(*wwpn));
|
|
}
|
|
|
|
/*Read wwpn*/
|
|
if (!req->newptr) {
|
|
return (sysctl_handle_string(oidp, old, sizeof(old), req));
|
|
}
|
|
|
|
/*Configure port wwn*/
|
|
rc = sysctl_handle_string(oidp, new, sizeof(new), req);
|
|
if (rc)
|
|
return (rc);
|
|
|
|
if (strncmp(old, new, strlen(old)) == 0) {
|
|
return 0;
|
|
}
|
|
|
|
return (set_req_wwpn(ocs, NULL, new));
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_current_topology(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
ocs_t *ocs = oidp->oid_arg1;
|
|
uint32_t value;
|
|
|
|
ocs_hw_get(&ocs->hw, OCS_HW_TOPOLOGY, &value);
|
|
|
|
return (sysctl_handle_int(oidp, &value, 0, req));
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_current_speed(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
ocs_t *ocs = oidp->oid_arg1;
|
|
uint32_t value;
|
|
|
|
ocs_hw_get(&ocs->hw, OCS_HW_LINK_SPEED, &value);
|
|
|
|
return (sysctl_handle_int(oidp, &value, 0, req));
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_config_topology(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
uint32_t rc = 1;
|
|
ocs_t *ocs = oidp->oid_arg1;
|
|
uint32_t old_value;
|
|
uint32_t new_value;
|
|
char buf[64];
|
|
|
|
ocs_hw_get(&ocs->hw, OCS_HW_CONFIG_TOPOLOGY, &old_value);
|
|
|
|
/*Read topo*/
|
|
if (!req->newptr) {
|
|
return (sysctl_handle_int(oidp, &old_value, 0, req));
|
|
}
|
|
|
|
/*Configure port wwn*/
|
|
rc = sysctl_handle_int(oidp, &new_value, 0, req);
|
|
if (rc)
|
|
return (rc);
|
|
|
|
if (new_value == old_value) {
|
|
return 0;
|
|
}
|
|
|
|
snprintf(buf, sizeof(buf), "%d",new_value);
|
|
rc = set_configured_topology(ocs, NULL, buf);
|
|
return rc;
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_config_speed(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
uint32_t rc = 1;
|
|
ocs_t *ocs = oidp->oid_arg1;
|
|
uint32_t old_value;
|
|
uint32_t new_value;
|
|
char buf[64];
|
|
|
|
ocs_hw_get(&ocs->hw, OCS_HW_LINK_CONFIG_SPEED, &old_value);
|
|
|
|
/*Read topo*/
|
|
if (!req->newptr) {
|
|
return (sysctl_handle_int(oidp, &old_value, 0, req));
|
|
}
|
|
|
|
/*Configure port wwn*/
|
|
rc = sysctl_handle_int(oidp, &new_value, 0, req);
|
|
if (rc)
|
|
return (rc);
|
|
|
|
if (new_value == old_value) {
|
|
return 0;
|
|
}
|
|
|
|
snprintf(buf, sizeof(buf), "%d",new_value);
|
|
rc = set_configured_speed(ocs, NULL,buf);
|
|
return rc;
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_fcid(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
ocs_t *ocs = oidp->oid_arg1;
|
|
char buf[64];
|
|
|
|
memset(buf, 0, sizeof(buf));
|
|
if (ocs->domain && ocs->domain->attached) {
|
|
snprintf(buf, sizeof(buf), "0x%06x",
|
|
ocs->domain->sport->fc_id);
|
|
}
|
|
|
|
return (sysctl_handle_string(oidp, buf, sizeof(buf), req));
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_port_state(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
|
|
char new[256] = {0};
|
|
uint32_t rc = 1;
|
|
ocs_xport_stats_t old;
|
|
ocs_t *ocs = (ocs_t *)arg1;
|
|
|
|
ocs_xport_status(ocs->xport, OCS_XPORT_CONFIG_PORT_STATUS, &old);
|
|
|
|
/*Read port state */
|
|
if (!req->newptr) {
|
|
snprintf(new, sizeof(new), "%s",
|
|
(old.value == OCS_XPORT_PORT_OFFLINE) ?
|
|
"offline" : "online");
|
|
return (sysctl_handle_string(oidp, new, sizeof(new), req));
|
|
}
|
|
|
|
/*Configure port state*/
|
|
rc = sysctl_handle_string(oidp, new, sizeof(new), req);
|
|
if (rc)
|
|
return (rc);
|
|
|
|
if (ocs_strcasecmp(new, "offline") == 0) {
|
|
if (old.value == OCS_XPORT_PORT_OFFLINE) {
|
|
return (0);
|
|
}
|
|
ocs_log_debug(ocs, "Setting port to %s\n", new);
|
|
rc = ocs_xport_control(ocs->xport, OCS_XPORT_PORT_OFFLINE);
|
|
if (rc != 0) {
|
|
ocs_log_err(ocs, "Setting port to offline failed\n");
|
|
}
|
|
} else if (ocs_strcasecmp(new, "online") == 0) {
|
|
if (old.value == OCS_XPORT_PORT_ONLINE) {
|
|
return (0);
|
|
}
|
|
ocs_log_debug(ocs, "Setting port to %s\n", new);
|
|
rc = ocs_xport_control(ocs->xport, OCS_XPORT_PORT_ONLINE);
|
|
if (rc != 0) {
|
|
ocs_log_err(ocs, "Setting port to online failed\n");
|
|
}
|
|
} else {
|
|
ocs_log_err(ocs, "Unsupported link state %s\n", new);
|
|
rc = 1;
|
|
}
|
|
|
|
return (rc);
|
|
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_vport_wwpn(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
ocs_fcport *fcp = oidp->oid_arg1;
|
|
char str_wwpn[64];
|
|
|
|
memset(str_wwpn, 0, sizeof(str_wwpn));
|
|
snprintf(str_wwpn, sizeof(str_wwpn), "0x%llx", (unsigned long long)fcp->vport->wwpn);
|
|
|
|
return (sysctl_handle_string(oidp, str_wwpn, sizeof(str_wwpn), req));
|
|
}
|
|
|
|
static int
|
|
ocs_sysctl_vport_wwnn(SYSCTL_HANDLER_ARGS)
|
|
{
|
|
ocs_fcport *fcp = oidp->oid_arg1;
|
|
char str_wwnn[64];
|
|
|
|
memset(str_wwnn, 0, sizeof(str_wwnn));
|
|
snprintf(str_wwnn, sizeof(str_wwnn), "0x%llx", (unsigned long long)fcp->vport->wwnn);
|
|
|
|
return (sysctl_handle_string(oidp, str_wwnn, sizeof(str_wwnn), req));
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize sysctl
|
|
*
|
|
* Initialize sysctl so elxsdkutil can query device information.
|
|
*
|
|
* @param ocs pointer to ocs
|
|
* @return void
|
|
*/
|
|
static void
|
|
ocs_sysctl_init(ocs_t *ocs)
|
|
{
|
|
struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(ocs->dev);
|
|
struct sysctl_oid *tree = device_get_sysctl_tree(ocs->dev);
|
|
struct sysctl_oid *vtree;
|
|
const char *str = NULL;
|
|
char name[16];
|
|
uint32_t rev, if_type, family, i;
|
|
ocs_fcport *fcp = NULL;
|
|
|
|
SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"devid", CTLFLAG_RD, NULL,
|
|
pci_get_devid(ocs->dev), "Device ID");
|
|
|
|
memset(ocs->modeldesc, 0, sizeof(ocs->modeldesc));
|
|
if (0 == pci_get_vpd_ident(ocs->dev, &str)) {
|
|
snprintf(ocs->modeldesc, sizeof(ocs->modeldesc), "%s", str);
|
|
}
|
|
SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"modeldesc", CTLFLAG_RD,
|
|
ocs->modeldesc,
|
|
0, "Model Description");
|
|
|
|
memset(ocs->serialnum, 0, sizeof(ocs->serialnum));
|
|
if (0 == pci_get_vpd_readonly(ocs->dev, "SN", &str)) {
|
|
snprintf(ocs->serialnum, sizeof(ocs->serialnum), "%s", str);
|
|
}
|
|
SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"sn", CTLFLAG_RD,
|
|
ocs->serialnum,
|
|
0, "Serial Number");
|
|
|
|
ocs_hw_get(&ocs->hw, OCS_HW_SLI_REV, &rev);
|
|
ocs_hw_get(&ocs->hw, OCS_HW_IF_TYPE, &if_type);
|
|
ocs_hw_get(&ocs->hw, OCS_HW_SLI_FAMILY, &family);
|
|
|
|
memset(ocs->fwrev, 0, sizeof(ocs->fwrev));
|
|
snprintf(ocs->fwrev, sizeof(ocs->fwrev), "%s, sli-%d:%d:%x",
|
|
(char *)ocs_hw_get_ptr(&ocs->hw, OCS_HW_FW_REV),
|
|
rev, if_type, family);
|
|
SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"fwrev", CTLFLAG_RD,
|
|
ocs->fwrev,
|
|
0, "Firmware Revision");
|
|
|
|
memset(ocs->sli_intf, 0, sizeof(ocs->sli_intf));
|
|
snprintf(ocs->sli_intf, sizeof(ocs->sli_intf), "%08x",
|
|
ocs_config_read32(ocs, SLI4_INTF_REG));
|
|
SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"sli_intf", CTLFLAG_RD,
|
|
ocs->sli_intf,
|
|
0, "SLI Interface");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "fw_upgrade",
|
|
CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_MPSAFE, (void *)ocs, 0,
|
|
ocs_sys_fwupgrade, "A", "Firmware grp file");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"wwnn", CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
|
ocs, 0, ocs_sysctl_wwnn, "A",
|
|
"World Wide Node Name, wwnn should be in the format 0x<XXXXXXXXXXXXXXXX>");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"wwpn", CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
|
ocs, 0, ocs_sysctl_wwpn, "A",
|
|
"World Wide Port Name, wwpn should be in the format 0x<XXXXXXXXXXXXXXXX>");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"current_topology", CTLTYPE_UINT | CTLFLAG_RD | CTLFLAG_MPSAFE,
|
|
ocs, 0, ocs_sysctl_current_topology, "IU",
|
|
"Current Topology, 1-NPort; 2-Loop; 3-None");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"current_speed", CTLTYPE_UINT | CTLFLAG_RD | CTLFLAG_MPSAFE,
|
|
ocs, 0, ocs_sysctl_current_speed, "IU",
|
|
"Current Speed");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"configured_topology", CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
|
ocs, 0, ocs_sysctl_config_topology, "IU",
|
|
"Configured Topology, 0-Auto; 1-NPort; 2-Loop");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"configured_speed", CTLTYPE_UINT | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
|
ocs, 0, ocs_sysctl_config_speed, "IU",
|
|
"Configured Speed, 0-Auto, 2000, 4000, 8000, 16000, 32000");
|
|
|
|
SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"businfo", CTLFLAG_RD, ocs->businfo, 0, "Bus Info");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"fcid", CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MPSAFE,
|
|
ocs, 0, ocs_sysctl_fcid, "A", "Port FC ID");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
|
|
"port_state", CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
|
ocs, 0, ocs_sysctl_port_state, "A", "configured port state");
|
|
|
|
for (i = 0; i < ocs->num_vports; i++) {
|
|
fcp = FCPORT(ocs, i+1);
|
|
|
|
memset(name, 0, sizeof(name));
|
|
snprintf(name, sizeof(name), "vport%d", i);
|
|
vtree = SYSCTL_ADD_NODE(ctx, SYSCTL_CHILDREN(tree),
|
|
OID_AUTO, name, CTLFLAG_RW | CTLFLAG_MPSAFE, 0,
|
|
"Virtual port");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(vtree), OID_AUTO,
|
|
"wwnn", CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
|
fcp, 0, ocs_sysctl_vport_wwnn, "A",
|
|
"World Wide Node Name");
|
|
|
|
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(vtree), OID_AUTO,
|
|
"wwpn", CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_MPSAFE,
|
|
fcp, 0, ocs_sysctl_vport_wwpn, "A", "World Wide Port Name");
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief Initialize the debug module
|
|
*
|
|
* Parse device hints (similar to Linux module parameters) here. To use,
|
|
* run the command
|
|
* kenv hint.ocs.U.P=V
|
|
* from the command line replacing U with the unit # (0,1,...),
|
|
* P with the parameter name (debug_mask), and V with the value
|
|
*/
|
|
void
|
|
ocs_debug_attach(void *os)
|
|
{
|
|
struct ocs_softc *ocs = os;
|
|
int error = 0;
|
|
char *resname = NULL;
|
|
int32_t unit = INT32_MAX;
|
|
uint32_t ocs_debug_mask = 0;
|
|
|
|
resname = "debug_mask";
|
|
if (0 == (error = resource_int_value(device_get_name(ocs->dev), device_get_unit(ocs->dev),
|
|
resname, &ocs_debug_mask))) {
|
|
device_printf(ocs->dev, "setting %s to %010x\n", resname, ocs_debug_mask);
|
|
ocs_debug_enable(ocs_debug_mask);
|
|
}
|
|
|
|
unit = device_get_unit(ocs->dev);
|
|
ocs->cdev = make_dev(&ocs_cdevsw, unit, UID_ROOT, GID_OPERATOR, 0640,
|
|
"ocs%d", unit);
|
|
if (ocs->cdev) {
|
|
ocs->cdev->si_drv1 = ocs;
|
|
}
|
|
|
|
/* initialize sysctl interface */
|
|
ocs_sysctl_init(ocs);
|
|
mtx_init(&ocs->dbg_lock, "ocs_dbg_lock", NULL, MTX_DEF);
|
|
}
|
|
|
|
/**
|
|
* @brief Free the debug module
|
|
*/
|
|
void
|
|
ocs_debug_detach(void *os)
|
|
{
|
|
struct ocs_softc *ocs = os;
|
|
|
|
mtx_destroy(&ocs->dbg_lock);
|
|
|
|
if (ocs->cdev) {
|
|
ocs->cdev->si_drv1 = NULL;
|
|
destroy_dev(ocs->cdev);
|
|
}
|
|
}
|