Displaying 1 result from an estimated 1 matches for "not_vendor_exts".
2002 Jun 07
2
pxelinux problem (plus a fix proposal)
....loop
cmp al,255 ; END option
je .done
+ ;
+ ; ISC-dhcp v 3.X + PXE patch encapsulates pxelinux options into
+ ; vendor-extension (rfc 1533, option 43) Jaroslaw.Polok at cern.ch
+ ; for now just skip option byte and length byte
+
+ cmp al, 43 ; VENDOR EXTENSION option
+ jne .not_vendor_exts
+ lodsb
+ dec cx
+ jmp short .loop
+
+ .not_vendor_exts:
+
; Anything else will have a length field
mov dl,al ; DL <- option number
xor ax,ax
lodsb ; AX <- option length
dec cx