search for: upper_pxe_mem

Displaying 1 result from an estimated 1 matches for "upper_pxe_mem".

2004 Nov 23
0
Jumping to PXE boot from DOS
...m that runs from a pxe-loaded virtual floppy (using memdisk + keeppxe) to call again PXE boot. I took a piece of code form NILO to look for PXE data structures and the call to function PXENV_START_BASE from PXE spec as follows: lower = (unsigned char *)LOWER_PXE_MEM; upper = (unsigned char *)UPPER_PXE_MEM; for (i=upper; i>lower;i--) { if (memcmp (i, sig, size) == 0) { /* We found it. Now see if it's usable. */ /* Look for the version number. As the names of this field are different for the PXE and PXENV structures, we use an offse...