1 /* ----------------------------------------------------------------------- * 2 * 3 * Copyright 2009 Erwan Velu - All Rights Reserved 4 * 5 * Permission is hereby granted, free of charge, to any person 6 * obtaining a copy of this software and associated documentation 7 * files (the "Software"), to deal in the Software without 8 * restriction, including without limitation the rights to use, 9 * copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom 11 * the Software is furnished to do so, subject to the following 12 * conditions: 13 * 14 * The above copyright notice and this permission notice shall 15 * be included in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 19 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 21 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 22 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 24 * OTHER DEALINGS IN THE SOFTWARE. 25 * 26 * ----------------------------------------------------------------------- 27 */ 28 29 #include <stdio.h> 30 #include <string.h> 31 #include <stdlib.h> 32 #include <errno.h> 33 34 #include "hdt-cli.h" 35 #include "hdt-common.h" 36 37 void main_show_kernel(int argc __unused, char **argv __unused, 38 struct s_hardware *hardware) 39 { 40 char buffer[1024] = {0}; 41 struct pci_device *pci_device; 42 bool found = false; 43 char kernel_modules[LINUX_KERNEL_MODULE_SIZE * 44 MAX_KERNEL_MODULES_PER_PCI_DEVICE]; 45 46 reset_more_printf(); 47 more_printf("Kernel modules\n"); 48 49 // more_printf(" PCI device no: %d \n", p->pci_device_pos); 50 51 if ((hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) 52 && (hardware->modules_alias_return_code == -ENOMODULESALIAS)) { 53 more_printf(" modules.pcimap and modules.alias files are missing\n"); 54 return; 55 } 56 57 /* For every detected pci device, compute its submenu */ 58 for_each_pci_func(pci_device, hardware->pci_domain) { 59 memset(kernel_modules, 0, sizeof kernel_modules); 60 61 for (int kmod = 0; 62 kmod < pci_device->dev_info->linux_kernel_module_count; kmod++) { 63 if (kmod > 0) { 64 strncat(kernel_modules, " | ", 3); 65 } 66 strncat(kernel_modules, 67 pci_device->dev_info->linux_kernel_module[kmod], 68 LINUX_KERNEL_MODULE_SIZE - 1); 69 } 70 71 if ((pci_device->dev_info->linux_kernel_module_count > 0) 72 && (!strstr(buffer, kernel_modules))) { 73 found = true; 74 if (pci_device->dev_info->linux_kernel_module_count > 1) 75 strncat(buffer, "(", 1); 76 strncat(buffer, kernel_modules, sizeof(kernel_modules)); 77 if (pci_device->dev_info->linux_kernel_module_count > 1) 78 strncat(buffer, ")", 1); 79 strncat(buffer, " # ", 3); 80 } 81 82 } 83 if (found == true) { 84 strncat(buffer, "\n", 1); 85 more_printf("%s", buffer); 86 } 87 } 88 89 static void show_kernel_modules(int argc __unused, char **argv __unused, 90 struct s_hardware *hardware) 91 { 92 struct pci_device *pci_device; 93 char kernel_modules[LINUX_KERNEL_MODULE_SIZE * 94 MAX_KERNEL_MODULES_PER_PCI_DEVICE]; 95 char modules[MAX_PCI_CLASSES][256] = {{0}}; 96 char category_name[MAX_PCI_CLASSES][256] = {{0}}; 97 98 if (hardware->pci_ids_return_code == -ENOPCIIDS) { 99 more_printf(" Missing pci.ids, we can't compute the list\n"); 100 return; 101 } 102 103 if (hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) { 104 more_printf(" Missing modules.pcimap, we can't compute the list\n"); 105 return; 106 } 107 108 reset_more_printf(); 109 for_each_pci_func(pci_device, hardware->pci_domain) { 110 memset(kernel_modules, 0, sizeof kernel_modules); 111 112 for (int kmod = 0; 113 kmod < pci_device->dev_info->linux_kernel_module_count; kmod++) { 114 strncat(kernel_modules, 115 pci_device->dev_info->linux_kernel_module[kmod], 116 LINUX_KERNEL_MODULE_SIZE - 1); 117 strncat(kernel_modules, " ", 1); 118 } 119 120 if ((pci_device->dev_info->linux_kernel_module_count > 0) 121 && (!strstr(modules[pci_device->class[2]], kernel_modules))) { 122 strncat(modules[pci_device->class[2]], kernel_modules, 123 sizeof(kernel_modules)); 124 snprintf(category_name[pci_device->class[2]], 125 sizeof(category_name[pci_device->class[2]]), 126 "%s", pci_device->dev_info->category_name); 127 } 128 } 129 /* Print the found items */ 130 for (int i = 0; i < MAX_PCI_CLASSES; i++) { 131 if (strlen(category_name[i]) > 1) { 132 more_printf("%s : %s\n", category_name[i], modules[i]); 133 } 134 } 135 } 136 137 struct cli_module_descr kernel_show_modules = { 138 .modules = NULL, 139 .default_callback = show_kernel_modules, 140 }; 141 142 struct cli_mode_descr kernel_mode = { 143 .mode = KERNEL_MODE, 144 .name = CLI_KERNEL, 145 .default_modules = NULL, 146 .show_modules = &kernel_show_modules, 147 .set_modules = NULL, 148 }; 149
