com32/hdt/hdt-cli-pxe.c

   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 #include <syslinux/pxe.h>
  34 #include <syslinux/config.h>
  35 #include <sys/gpxe.h>
  36
  37 #include "hdt-cli.h"
  38 #include "hdt-common.h"
  39
  40 void main_show_pxe(int argc __unused, char **argv __unused,
  41                    struct s_hardware *hardware)
  42 {
  43     char buffer[81];
  44     memset(buffer, 0, sizeof(81));
  45     reset_more_printf();
  46     if (hardware->sv->filesystem != SYSLINUX_FS_PXELINUX) {
  47         more_printf("You are not currently using PXELINUX\n");
  48         return;
  49     }
  50
  51     detect_pxe(hardware);
  52     more_printf("PXE\n");
  53     if (hardware->is_pxe_valid == false) {
  54         more_printf(" No valid PXE ROM found\n");
  55         return;
  56     }
  57
  58     struct s_pxe *p = &hardware->pxe;
  59     more_printf(" PCI device no: %d \n", p->pci_device_pos);
  60
  61     if (hardware->pci_ids_return_code == -ENOPCIIDS || (p->pci_device == NULL)) {
  62         snprintf(buffer, sizeof(buffer),
  63                  " PCI ID       : %04x:%04x[%04x:%04X] rev(%02x)\n",
  64                  p->vendor_id, p->product_id, p->subvendor_id,
  65                  p->subproduct_id, p->rev);
  66         snprintf(buffer, sizeof(buffer),
  67                  " PCI Bus pos. : %02x:%02x.%02x\n", p->pci_bus,
  68                  p->pci_dev, p->pci_func);
  69         more_printf(buffer);
  70     } else {
  71         snprintf(buffer, sizeof(buffer), " Manufacturer : %s \n",
  72                  p->pci_device->dev_info->vendor_name);
  73         more_printf(buffer);
  74         snprintf(buffer, sizeof(buffer), " Product      : %s \n",
  75                  p->pci_device->dev_info->product_name);
  76         more_printf(buffer);
  77     }
  78     more_printf(" Addresses    : %d.%d.%d.%d @ %s\n", p->ip_addr[0],
  79                 p->ip_addr[1], p->ip_addr[2], p->ip_addr[3], p->mac_addr);
  80
  81     if (is_gpxe())
  82         more_printf(" gPXE Detected: Yes\n")
  83     else
  84         more_printf(" gPXE Detected: No\n");
  85 }
  86
  87 struct cli_module_descr pxe_show_modules = {
  88     .modules = NULL,
  89     .default_callback = main_show_pxe,
  90 };
  91
  92 struct cli_mode_descr pxe_mode = {
  93     .mode = PXE_MODE,
  94     .name = CLI_PXE,
  95     .default_modules = NULL,
  96     .show_modules = &pxe_show_modules,
  97     .set_modules = NULL,
  98 };