core/pxelinux-c.c

   1 #include <syslinux/config.h>
   2 #include <com32.h>
   3
   4 extern far_ptr_t InitStack, StrucPtr;
   5
   6 /*
   7  * IP information.  Note that the field are in the same order as the
   8  * Linux kernel expects in the ip= option.
   9  */
  10 struct syslinux_ipinfo IPInfo;
  11 uint16_t APIVer;                /* PXE API version found */
  12
  13 __export void get_derivative_info(union syslinux_derivative_info *di)
  14 {
  15         di->pxe.filesystem = SYSLINUX_FS_PXELINUX;
  16         di->pxe.apiver = APIVer;
  17         di->pxe.pxenvptr = GET_PTR(StrucPtr);
  18         di->pxe.pxenv_offs = StrucPtr.offs;
  19         di->pxe.pxenv_seg = StrucPtr.seg;
  20         di->pxe.stack = GET_PTR(InitStack);
  21         di->pxe.stack_offs = InitStack.offs;
  22         di->pxe.stack_seg = InitStack.seg;
  23         di->pxe.ipinfo = &IPInfo;
  24         di->pxe.myip = IPInfo.myip;
  25 }