1 /* ----------------------------------------------------------------------- * 2 * 3 * Copyright 2011 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 "hdt-common.h" 30 #include "hdt-dump.h" 31 32 void dump_pci(struct s_hardware *hardware, ZZJSON_CONFIG * config, 33 ZZJSON ** item) 34 { 35 int i = 1; 36 struct pci_device *pci_device=NULL; 37 char kernel_modules[LINUX_KERNEL_MODULE_SIZE * 38 MAX_KERNEL_MODULES_PER_PCI_DEVICE]; 39 bool nopciids = false; 40 bool nomodulespcimap = false; 41 bool nomodulesalias = false; 42 bool nomodulesfile = false; 43 int bus = 0, slot = 0, func = 0; 44 45 if (hardware->pci_ids_return_code == -ENOPCIIDS) { 46 nopciids = true; 47 } 48 if (hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) { 49 nomodulespcimap = true; 50 } 51 if (hardware->modules_pcimap_return_code == -ENOMODULESALIAS) { 52 nomodulesalias = true; 53 } 54 55 nomodulesfile = nomodulespcimap && nomodulesalias; 56 57 CREATE_NEW_OBJECT; 58 59 add_i("pci_device.count", hardware->nb_pci_devices); 60 61 FLUSH_OBJECT; 62 /* For every detected pci device, compute its submenu */ 63 for_each_pci_func(pci_device, hardware->pci_domain) { 64 if (pci_device == NULL) 65 continue; 66 char v[10] = { 0 }; 67 char sv[10] = { 0 }; 68 char p[10] = { 0 }; 69 char sp[10] = { 0 }; 70 char c[10] = { 0 }; 71 char r[10] = { 0 }; 72 73 CREATE_NEW_OBJECT; 74 bus = __pci_bus; 75 slot = __pci_slot; 76 func = __pci_func; 77 78 memset(kernel_modules, 0, sizeof kernel_modules); 79 for (int kmod = 0; 80 kmod < pci_device->dev_info->linux_kernel_module_count; kmod++) { 81 if (kmod > 0) { 82 strncat(kernel_modules, " | ", 3); 83 } 84 strncat(kernel_modules, 85 pci_device->dev_info->linux_kernel_module[kmod], 86 LINUX_KERNEL_MODULE_SIZE - 1); 87 } 88 if (pci_device->dev_info->linux_kernel_module_count == 0) 89 strlcpy(kernel_modules, "unknown", 7); 90 91 add_i("pci_device.number", i); 92 if (nopciids == false) { 93 add_s("pci_device.vendor_name", pci_device->dev_info->vendor_name); 94 add_s("pci_device.product_name", 95 pci_device->dev_info->product_name); 96 } 97 if (nomodulesfile == false) { 98 add_s("pci_device.class_name", pci_device->dev_info->class_name); 99 add_s("pci_device.kernel_module", kernel_modules); 100 } 101 102 snprintf(v, sizeof(v), "%04x", pci_device->vendor); 103 snprintf(p, sizeof(p), "%04x", pci_device->product); 104 snprintf(sv, sizeof(sv), "%04x", pci_device->sub_vendor); 105 snprintf(sp, sizeof(sp), "%04x", pci_device->sub_product); 106 snprintf(c, sizeof(c), "%02x.%02x.%02x", 107 pci_device->class[2], 108 pci_device->class[1], pci_device->class[0]); 109 snprintf(r, sizeof(r), "%02x", pci_device->revision); 110 add_s("pci_device.vendor_id", v); 111 add_s("pci_device.product_id", p); 112 add_s("pci_device.sub_vendor_id", sv); 113 add_s("pci_device.sub_product_id", sp); 114 add_s("pci_device.class_id", c); 115 add_s("pci_device.revision", r); 116 if ((pci_device->dev_info->irq > 0) 117 && (pci_device->dev_info->irq < 255)) 118 add_i("pci_device.irq", pci_device->dev_info->irq); 119 120 add_i("pci_device.latency", pci_device->dev_info->latency); 121 add_i("pci_device.bus", bus); 122 add_i("pci_device.slot", slot); 123 add_i("pci_device.func", func); 124 125 if (hardware->is_pxe_valid == true) { 126 if ((hardware->pxe.pci_device != NULL) 127 && (hardware->pxe.pci_device == pci_device)) { 128 add_hs(pxe.mac_addr); 129 add_s("pxe", "Current boot device"); 130 } 131 } 132 i++; 133 FLUSH_OBJECT; 134 } 135 to_cpio("pci"); 136 } 137