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Diffstat (limited to 'contrib/syslinux-4.02/com32/hdt/hdt-cli-pci.c')
-rw-r--r--contrib/syslinux-4.02/com32/hdt/hdt-cli-pci.c318
1 files changed, 318 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/hdt/hdt-cli-pci.c b/contrib/syslinux-4.02/com32/hdt/hdt-cli-pci.c
new file mode 100644
index 0000000..e0b7830
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/hdt/hdt-cli-pci.c
@@ -0,0 +1,318 @@
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2009 Erwan Velu - All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall
+ * be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * -----------------------------------------------------------------------
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "hdt-cli.h"
+#include "hdt-common.h"
+
+void main_show_pci(int argc __unused, char **argv __unused,
+ struct s_hardware *hardware)
+{
+ cli_detect_pci(hardware);
+ reset_more_printf();
+ more_printf("PCI\n");
+ more_printf(" NB Devices : %d\n", hardware->nb_pci_devices);
+}
+
+static void show_pci_device(int argc, char **argv, struct s_hardware *hardware)
+{
+ int i = 0;
+ struct pci_device *pci_device = NULL, *temp_pci_device;
+ int pcidev = -1;
+ bool nopciids = false;
+ bool nomodulespcimap = false;
+ bool nomodulesalias = false;
+ bool nomodulesfiles = false;
+ char kernel_modules[LINUX_KERNEL_MODULE_SIZE *
+ MAX_KERNEL_MODULES_PER_PCI_DEVICE];
+ int bus = 0, slot = 0, func = 0;
+
+ reset_more_printf();
+ /* Sanitize arguments */
+ if (argc <= 0) {
+ more_printf("show device <number>\n");
+ return;
+ } else
+ pcidev = strtol(argv[0], (char **)NULL, 10);
+
+ if (errno == ERANGE) {
+ more_printf("This PCI device number is incorrect\n");
+ return;
+ }
+ if ((pcidev > hardware->nb_pci_devices) || (pcidev <= 0)) {
+ more_printf("PCI device %d doesn't exist\n", pcidev);
+ return;
+ }
+ if (hardware->pci_ids_return_code == -ENOPCIIDS) {
+ nopciids = true;
+ }
+ if (hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) {
+ nomodulespcimap = true;
+ }
+ if (hardware->modules_alias_return_code == -ENOMODULESALIAS) {
+ nomodulesalias = true;
+ }
+ nomodulesfiles = nomodulespcimap && nomodulesalias;
+ for_each_pci_func(temp_pci_device, hardware->pci_domain) {
+ i++;
+ if (i == pcidev) {
+ bus = __pci_bus;
+ slot = __pci_slot;
+ func = __pci_func;
+ pci_device = temp_pci_device;
+ }
+ }
+
+ if (pci_device == NULL) {
+ more_printf("We were enabled to find PCI device %d\n", pcidev);
+ return;
+ }
+
+ memset(kernel_modules, 0, sizeof kernel_modules);
+ for (int kmod = 0;
+ kmod < pci_device->dev_info->linux_kernel_module_count; kmod++) {
+ if (kmod > 0) {
+ strncat(kernel_modules, " | ", 3);
+ }
+ strncat(kernel_modules,
+ pci_device->dev_info->linux_kernel_module[kmod],
+ LINUX_KERNEL_MODULE_SIZE - 1);
+ }
+ if (pci_device->dev_info->linux_kernel_module_count == 0)
+ strlcpy(kernel_modules, "unknown", 7);
+
+ more_printf("PCI Device %d\n", pcidev);
+
+ if (nopciids == false) {
+ more_printf("Vendor Name : %s\n", pci_device->dev_info->vendor_name);
+ more_printf("Product Name : %s\n", pci_device->dev_info->product_name);
+ more_printf("Class Name : %s\n", pci_device->dev_info->class_name);
+ }
+
+ if (nomodulesfiles == false) {
+ more_printf("Kernel module : %s\n", kernel_modules);
+ }
+
+ more_printf("Vendor ID : %04x\n", pci_device->vendor);
+ more_printf("Product ID : %04x\n", pci_device->product);
+ more_printf("SubVendor ID : %04x\n", pci_device->sub_vendor);
+ more_printf("SubProduct ID : %04x\n", pci_device->sub_product);
+ more_printf("Class ID : %02x.%02x.%02x\n", pci_device->class[2],
+ pci_device->class[1], pci_device->class[0]);
+ more_printf("Revision : %02x\n", pci_device->revision);
+ if ((pci_device->dev_info->irq > 0)
+ && (pci_device->dev_info->irq < 255))
+ more_printf("IRQ : %0d\n", pci_device->dev_info->irq);
+ more_printf("Latency : %0d\n", pci_device->dev_info->latency);
+ more_printf("PCI Bus : %02d\n", bus);
+ more_printf("PCI Slot : %02d\n", slot);
+ more_printf("PCI Func : %02d\n", func);
+
+ if (hardware->is_pxe_valid == true) {
+ if ((hardware->pxe.pci_device != NULL)
+ && (hardware->pxe.pci_device == pci_device)) {
+ more_printf("Mac Address : %s\n", hardware->pxe.mac_addr);
+ more_printf("PXE : Current boot device\n");
+ }
+ }
+}
+
+static void show_pci_devices(int argc __unused, char **argv __unused,
+ struct s_hardware *hardware)
+{
+ int i = 1;
+ struct pci_device *pci_device;
+ char kernel_modules[LINUX_KERNEL_MODULE_SIZE *
+ MAX_KERNEL_MODULES_PER_PCI_DEVICE];
+ bool nopciids = false;
+ bool nomodulespcimap = false;
+ bool nomodulesalias = false;
+ bool nomodulesfile = false;
+ char first_line[81];
+ char second_line[81];
+
+ reset_more_printf();
+ more_printf("%d PCI devices detected\n", hardware->nb_pci_devices);
+
+ if (hardware->pci_ids_return_code == -ENOPCIIDS) {
+ nopciids = true;
+ }
+ if (hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) {
+ nomodulespcimap = true;
+ }
+ if (hardware->modules_pcimap_return_code == -ENOMODULESALIAS) {
+ nomodulesalias = true;
+ }
+
+ nomodulesfile = nomodulespcimap && nomodulesalias;
+
+ /* For every detected pci device, compute its submenu */
+ for_each_pci_func(pci_device, hardware->pci_domain) {
+ memset(kernel_modules, 0, sizeof kernel_modules);
+ for (int kmod = 0;
+ kmod < pci_device->dev_info->linux_kernel_module_count; kmod++) {
+ if (kmod > 0) {
+ strncat(kernel_modules, " | ", 3);
+ }
+ strncat(kernel_modules,
+ pci_device->dev_info->linux_kernel_module[kmod],
+ LINUX_KERNEL_MODULE_SIZE - 1);
+ }
+ if (pci_device->dev_info->linux_kernel_module_count == 0)
+ strlcpy(kernel_modules, "unknown", 7);
+
+ if (nopciids == false) {
+ snprintf(first_line, sizeof(first_line),
+ "%02d: %s %s \n", i,
+ pci_device->dev_info->vendor_name,
+ pci_device->dev_info->product_name);
+ if (nomodulesfile == false)
+ snprintf(second_line, sizeof(second_line),
+ " # %-25s # Kmod: %s\n",
+ pci_device->dev_info->class_name, kernel_modules);
+ else
+ snprintf(second_line, sizeof(second_line),
+ " # %-25s # ID:%04x:%04x[%04x:%04x]\n",
+ pci_device->dev_info->class_name,
+ pci_device->vendor,
+ pci_device->product,
+ pci_device->sub_vendor, pci_device->sub_product);
+
+ more_printf("%s", first_line);
+ more_printf("%s", second_line);
+ more_printf("\n");
+ } else if (nopciids == true) {
+ if (nomodulesfile == true) {
+ more_printf("%02d: %04x:%04x [%04x:%04x] \n",
+ i, pci_device->vendor,
+ pci_device->product,
+ pci_device->sub_vendor, pci_device->sub_product);
+ } else {
+ more_printf
+ ("%02d: %04x:%04x [%04x:%04x] Kmod:%s\n", i,
+ pci_device->vendor, pci_device->product,
+ pci_device->sub_vendor,
+ pci_device->sub_product, kernel_modules);
+ }
+ }
+ i++;
+ }
+}
+
+static void show_pci_irq(int argc __unused, char **argv __unused,
+ struct s_hardware *hardware)
+{
+ struct pci_device *pci_device;
+ bool nopciids = false;
+
+ reset_more_printf();
+ more_printf("%d PCI devices detected\n", hardware->nb_pci_devices);
+ more_printf("IRQ : product\n");
+ more_printf("-------------\n");
+
+ if (hardware->pci_ids_return_code == -ENOPCIIDS) {
+ nopciids = true;
+ }
+
+ /* For every detected pci device, compute its submenu */
+ for_each_pci_func(pci_device, hardware->pci_domain) {
+ /* Only display valid IRQs */
+ if ((pci_device->dev_info->irq > 0)
+ && (pci_device->dev_info->irq < 255)) {
+ if (nopciids == false) {
+ more_printf("%02d : %s %s \n",
+ pci_device->dev_info->irq,
+ pci_device->dev_info->vendor_name,
+ pci_device->dev_info->product_name);
+ } else {
+ more_printf("%02d : %04x:%04x [%04x:%04x] \n",
+ pci_device->dev_info->irq,
+ pci_device->vendor,
+ pci_device->product,
+ pci_device->sub_vendor, pci_device->sub_product);
+ }
+ }
+ }
+}
+
+struct cli_callback_descr list_pci_show_modules[] = {
+ {
+ .name = CLI_IRQ,
+ .exec = show_pci_irq,
+ },
+ {
+ .name = CLI_PCI_DEVICE,
+ .exec = show_pci_device,
+ },
+ {
+ .name = NULL,
+ .exec = NULL,
+ },
+};
+
+struct cli_module_descr pci_show_modules = {
+ .modules = list_pci_show_modules,
+ .default_callback = show_pci_devices,
+};
+
+struct cli_mode_descr pci_mode = {
+ .mode = PCI_MODE,
+ .name = CLI_PCI,
+ .default_modules = NULL,
+ .show_modules = &pci_show_modules,
+ .set_modules = NULL,
+};
+
+void cli_detect_pci(struct s_hardware *hardware)
+{
+ bool error = false;
+ if (hardware->pci_detection == false) {
+ detect_pci(hardware);
+ if (hardware->pci_ids_return_code == -ENOPCIIDS) {
+ more_printf
+ ("The pci.ids file is missing, device names can't be computed.\n");
+ more_printf("Please put one in same dir as hdt\n");
+ error = true;
+ }
+ if ((hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) &&
+ (hardware->modules_alias_return_code == -ENOMODULESALIAS)) {
+ more_printf
+ ("The modules.pcimap or modules.alias files are missing, device names can't be computed.\n");
+ more_printf("Please put one of them in same dir as hdt\n");
+ error = true;
+ }
+ if (error == true) {
+ char tempbuf[10];
+ more_printf("Press enter to continue\n");
+ fgets(tempbuf, sizeof(tempbuf), stdin);
+ }
+ }
+}
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