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authorErwan Velu <erwanaliasr1@gmail.com>2011-03-31 21:52:04 +0200
committerErwan Velu <erwanaliasr1@gmail.com>2011-03-31 21:52:04 +0200
commit51746bf2ae212397f97ac964f6bd671bf8b43e4e (patch)
treeadeb7863e456c7d9f13b684a89e4b74517d00e81 /com32/hdt
parent96a9bd115f5473594d06d142131eae54d43bbee4 (diff)
downloadsyslinux-51746bf2ae212397f97ac964f6bd671bf8b43e4e.tar.gz
syslinux-51746bf2ae212397f97ac964f6bd671bf8b43e4e.tar.xz
syslinux-51746bf2ae212397f97ac964f6bd671bf8b43e4e.zip
hdt: Adding PCI dumping
Diffstat (limited to 'com32/hdt')
-rw-r--r--com32/hdt/hdt-dump-pci.c136
-rw-r--r--com32/hdt/hdt-dump.c1
-rw-r--r--com32/hdt/hdt-dump.h1
3 files changed, 138 insertions, 0 deletions
diff --git a/com32/hdt/hdt-dump-pci.c b/com32/hdt/hdt-dump-pci.c
new file mode 100644
index 00000000..9d89f3ad
--- /dev/null
+++ b/com32/hdt/hdt-dump-pci.c
@@ -0,0 +1,136 @@
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2011 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 "hdt-common.h"
+#include "hdt-dump.h"
+
+void dump_pci(struct s_hardware *hardware, ZZJSON_CONFIG * config,
+ ZZJSON ** item)
+{
+ int i = 1;
+ struct pci_device *pci_device=NULL;
+ 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;
+ int bus = 0, slot = 0, func = 0;
+
+ 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;
+
+ *item = zzjson_create_object(config, NULL); /* empty object */
+
+ add_i("pci_device.count", hardware->nb_pci_devices);
+
+ /* For every detected pci device, compute its submenu */
+ for_each_pci_func(pci_device, hardware->pci_domain) {
+ if (pci_device == NULL)
+ continue;
+ char v[10] = { 0 };
+ char sv[10] = { 0 };
+ char p[10] = { 0 };
+ char sp[10] = { 0 };
+ char c[10] = { 0 };
+ char r[10] = { 0 };
+
+ zzjson_print(config, *item);
+ zzjson_free(config, *item);
+ *item = zzjson_create_object(config, NULL); /* empty object */
+ bus = __pci_bus;
+ slot = __pci_slot;
+ func = __pci_func;
+
+ 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);
+
+ add_i("pci_device.number", i);
+ if (nopciids == false) {
+ add_s("pci_device.vendor_name", pci_device->dev_info->vendor_name);
+ add_s("pci_device.product_name",
+ pci_device->dev_info->product_name);
+ }
+ if (nomodulesfile == false) {
+ add_s("pci_device.class_name", pci_device->dev_info->class_name);
+ add_s("pci_device.kernel_module", kernel_modules);
+ }
+
+ snprintf(v, sizeof(v), "%04x", pci_device->vendor);
+ snprintf(p, sizeof(p), "%04x", pci_device->product);
+ snprintf(sv, sizeof(sv), "%04x", pci_device->sub_vendor);
+ snprintf(sp, sizeof(sp), "%04x", pci_device->sub_product);
+ snprintf(c, sizeof(c), "%02x.%02x.%02x",
+ pci_device->class[2],
+ pci_device->class[1], pci_device->class[0]);
+ snprintf(r, sizeof(r), "%02x", pci_device->revision);
+ add_s("pci_device.vendor_id", v);
+ add_s("pci_device.product_id", p);
+ add_s("pci_device.sub_vendor_id", sv);
+ add_s("pci_device.sub_product_id", sp);
+// add_s("pci_device.class_id", c);
+// add_s("pci_device.revision", r);
+ if ((pci_device->dev_info->irq > 0)
+ && (pci_device->dev_info->irq < 255))
+ add_i("pci_device.irq", pci_device->dev_info->irq);
+
+ add_i("pci_device.latency", pci_device->dev_info->latency);
+ add_i("pci_device.bus", bus);
+ add_i("pci_device.slot", slot);
+ add_i("pci_device.func", func);
+
+ if (hardware->is_pxe_valid == true) {
+ if ((hardware->pxe.pci_device != NULL)
+ && (hardware->pxe.pci_device == pci_device)) {
+ add_hs(pxe.mac_addr);
+ add_s("pxe", "Current boot device");
+ }
+ }
+ i++;
+ }
+ flush("pci", config, item);
+}
diff --git a/com32/hdt/hdt-dump.c b/com32/hdt/hdt-dump.c
index 89b409d4..9b0fe7bc 100644
--- a/com32/hdt/hdt-dump.c
+++ b/com32/hdt/hdt-dump.c
@@ -122,6 +122,7 @@ void dump(struct s_hardware *hardware)
dump_disks(hardware, &config, &json);
dump_dmi(hardware, &config, &json);
dump_memory(hardware, &config, &json);
+ dump_pci(hardware, &config, &json);
/* We close & flush the file to send */
cpio_close(upload);
diff --git a/com32/hdt/hdt-dump.h b/com32/hdt/hdt-dump.h
index 4f19939e..a99be91c 100644
--- a/com32/hdt/hdt-dump.h
+++ b/com32/hdt/hdt-dump.h
@@ -85,3 +85,4 @@ void dump_vesa(struct s_hardware *hardware, ZZJSON_CONFIG *config, ZZJSON **item
void dump_disks(struct s_hardware *hardware, ZZJSON_CONFIG *config, ZZJSON **item);
void dump_dmi(struct s_hardware *hardware, ZZJSON_CONFIG *config, ZZJSON **item);
void dump_memory(struct s_hardware *hardware, ZZJSON_CONFIG *config, ZZJSON **item);
+void dump_pci(struct s_hardware *hardware, ZZJSON_CONFIG *config, ZZJSON **item);