295 lines
9.1 KiB
C
295 lines
9.1 KiB
C
/* ----------------------------------------------------------------------- *
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*
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* Copyright 2009 Erwan Velu - All Rights Reserved
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall
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* be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* -----------------------------------------------------------------------
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "hdt-cli.h"
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#include "hdt-common.h"
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void main_show_pci(int argc __unused, char **argv __unused,
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struct s_hardware *hardware)
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{
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reset_more_printf();
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more_printf("PCI\n");
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more_printf(" NB Devices : %d\n", hardware->nb_pci_devices);
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}
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static void show_pci_device(int argc, char **argv, struct s_hardware *hardware)
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{
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int i = 0;
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struct pci_device *pci_device = NULL, *temp_pci_device;
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int pcidev = -1;
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bool nopciids = false;
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bool nomodulespcimap = false;
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bool nomodulesalias = false;
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bool nomodulesfiles = false;
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char kernel_modules[LINUX_KERNEL_MODULE_SIZE *
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MAX_KERNEL_MODULES_PER_PCI_DEVICE];
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int bus = 0, slot = 0, func = 0;
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reset_more_printf();
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/* Sanitize arguments */
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if (argc <= 0) {
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more_printf("show device <number>\n");
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return;
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} else
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pcidev = strtol(argv[0], (char **)NULL, 10);
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if (errno == ERANGE) {
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more_printf("This PCI device number is incorrect\n");
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return;
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}
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if ((pcidev > hardware->nb_pci_devices) || (pcidev <= 0)) {
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more_printf("PCI device %d doesn't exist\n", pcidev);
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return;
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}
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if (hardware->pci_ids_return_code == -ENOPCIIDS) {
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nopciids = true;
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}
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if (hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) {
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nomodulespcimap = true;
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}
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if (hardware->modules_alias_return_code == -ENOMODULESALIAS) {
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nomodulesalias = true;
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}
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nomodulesfiles = nomodulespcimap && nomodulesalias;
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for_each_pci_func(temp_pci_device, hardware->pci_domain) {
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i++;
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if (i == pcidev) {
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bus = __pci_bus;
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slot = __pci_slot;
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func = __pci_func;
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pci_device = temp_pci_device;
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}
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}
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if (pci_device == NULL) {
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more_printf("We were enabled to find PCI device %d\n", pcidev);
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return;
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}
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memset(kernel_modules, 0, sizeof kernel_modules);
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for (int kmod = 0;
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kmod < pci_device->dev_info->linux_kernel_module_count; kmod++) {
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if (kmod > 0) {
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strncat(kernel_modules, " | ", 3);
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}
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strncat(kernel_modules,
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pci_device->dev_info->linux_kernel_module[kmod],
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LINUX_KERNEL_MODULE_SIZE - 1);
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}
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if (pci_device->dev_info->linux_kernel_module_count == 0)
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strlcpy(kernel_modules, "unknown", 7);
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more_printf("PCI Device %d\n", pcidev);
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if (nopciids == false) {
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more_printf("Vendor Name : %s\n", pci_device->dev_info->vendor_name);
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more_printf("Product Name : %s\n", pci_device->dev_info->product_name);
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more_printf("Class Name : %s\n", pci_device->dev_info->class_name);
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}
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if (nomodulesfiles == false) {
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more_printf("Kernel module : %s\n", kernel_modules);
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}
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more_printf("Vendor ID : %04x\n", pci_device->vendor);
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more_printf("Product ID : %04x\n", pci_device->product);
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more_printf("SubVendor ID : %04x\n", pci_device->sub_vendor);
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more_printf("SubProduct ID : %04x\n", pci_device->sub_product);
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more_printf("Class ID : %02x.%02x.%02x\n", pci_device->class[2],
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pci_device->class[1], pci_device->class[0]);
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more_printf("Revision : %02x\n", pci_device->revision);
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if ((pci_device->dev_info->irq > 0)
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&& (pci_device->dev_info->irq < 255))
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more_printf("IRQ : %0d\n", pci_device->dev_info->irq);
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more_printf("Latency : %0d\n", pci_device->dev_info->latency);
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more_printf("PCI Bus : %02d\n", bus);
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more_printf("PCI Slot : %02d\n", slot);
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more_printf("PCI Func : %02d\n", func);
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if (hardware->is_pxe_valid == true) {
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if ((hardware->pxe.pci_device != NULL)
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&& (hardware->pxe.pci_device == pci_device)) {
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more_printf("Mac Address : %s\n", hardware->pxe.mac_addr);
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more_printf("PXE : Current boot device\n");
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}
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}
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}
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static void show_pci_devices(int argc __unused, char **argv __unused,
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struct s_hardware *hardware)
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{
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int i = 1;
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struct pci_device *pci_device;
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char kernel_modules[LINUX_KERNEL_MODULE_SIZE *
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MAX_KERNEL_MODULES_PER_PCI_DEVICE];
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bool nopciids = false;
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bool nomodulespcimap = false;
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bool nomodulesalias = false;
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bool nomodulesfile = false;
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char first_line[81];
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char second_line[81];
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reset_more_printf();
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more_printf("%d PCI devices detected\n", hardware->nb_pci_devices);
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if (hardware->pci_ids_return_code == -ENOPCIIDS) {
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nopciids = true;
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}
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if (hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) {
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nomodulespcimap = true;
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}
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if (hardware->modules_pcimap_return_code == -ENOMODULESALIAS) {
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nomodulesalias = true;
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}
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nomodulesfile = nomodulespcimap && nomodulesalias;
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/* For every detected pci device, compute its submenu */
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for_each_pci_func(pci_device, hardware->pci_domain) {
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memset(kernel_modules, 0, sizeof kernel_modules);
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for (int kmod = 0;
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kmod < pci_device->dev_info->linux_kernel_module_count; kmod++) {
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if (kmod > 0) {
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strncat(kernel_modules, " | ", 3);
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}
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strncat(kernel_modules,
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pci_device->dev_info->linux_kernel_module[kmod],
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LINUX_KERNEL_MODULE_SIZE - 1);
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}
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if (pci_device->dev_info->linux_kernel_module_count == 0)
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strlcpy(kernel_modules, "unknown", 7);
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if (nopciids == false) {
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snprintf(first_line, sizeof(first_line),
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"%02d: %s %s \n", i,
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pci_device->dev_info->vendor_name,
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pci_device->dev_info->product_name);
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if (nomodulesfile == false)
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snprintf(second_line, sizeof(second_line),
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" # %-25s # Kmod: %s\n",
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pci_device->dev_info->class_name, kernel_modules);
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else
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snprintf(second_line, sizeof(second_line),
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" # %-25s # ID:%04x:%04x[%04x:%04x]\n",
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pci_device->dev_info->class_name,
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pci_device->vendor,
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pci_device->product,
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pci_device->sub_vendor, pci_device->sub_product);
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more_printf("%s", first_line);
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more_printf("%s", second_line);
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more_printf("\n");
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} else if (nopciids == true) {
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if (nomodulesfile == true) {
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more_printf("%02d: %04x:%04x [%04x:%04x] \n",
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i, pci_device->vendor,
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pci_device->product,
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pci_device->sub_vendor, pci_device->sub_product);
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} else {
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more_printf
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("%02d: %04x:%04x [%04x:%04x] Kmod:%s\n", i,
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pci_device->vendor, pci_device->product,
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pci_device->sub_vendor,
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pci_device->sub_product, kernel_modules);
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}
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}
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i++;
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}
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}
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static void show_pci_irq(int argc __unused, char **argv __unused,
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struct s_hardware *hardware)
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{
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struct pci_device *pci_device;
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bool nopciids = false;
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reset_more_printf();
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more_printf("%d PCI devices detected\n", hardware->nb_pci_devices);
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more_printf("IRQ : product\n");
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more_printf("-------------\n");
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if (hardware->pci_ids_return_code == -ENOPCIIDS) {
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nopciids = true;
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}
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/* For every detected pci device, compute its submenu */
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for_each_pci_func(pci_device, hardware->pci_domain) {
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/* Only display valid IRQs */
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if ((pci_device->dev_info->irq > 0)
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&& (pci_device->dev_info->irq < 255)) {
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if (nopciids == false) {
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more_printf("%02d : %s %s \n",
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pci_device->dev_info->irq,
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pci_device->dev_info->vendor_name,
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pci_device->dev_info->product_name);
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} else {
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more_printf("%02d : %04x:%04x [%04x:%04x] \n",
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pci_device->dev_info->irq,
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pci_device->vendor,
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pci_device->product,
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pci_device->sub_vendor, pci_device->sub_product);
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}
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}
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}
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}
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struct cli_callback_descr list_pci_show_modules[] = {
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{
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.name = CLI_IRQ,
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.exec = show_pci_irq,
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.nomodule=false,
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},
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{
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.name = CLI_PCI_DEVICE,
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.exec = show_pci_device,
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.nomodule=false,
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},
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{
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.name = NULL,
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.exec = NULL,
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.nomodule=false,
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},
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};
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struct cli_module_descr pci_show_modules = {
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.modules = list_pci_show_modules,
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.default_callback = show_pci_devices,
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};
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struct cli_mode_descr pci_mode = {
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.mode = PCI_MODE,
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.name = CLI_PCI,
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.default_modules = NULL,
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.show_modules = &pci_show_modules,
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.set_modules = NULL,
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};
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