On Sat, Mar 05, 2022 at 12:39:04AM +1100, Daniel Axtens wrote:
> GRUB netbuff structure members track 2 different things: the extent of memory
> allocated for the packet, and the extent of memory currently being worked on.
>
> This works out in the structure as follows:
>
> nb->head: beginning
GRUB netbuff structure members track 2 different things: the extent of memory
allocated for the packet, and the extent of memory currently being worked on.
This works out in the structure as follows:
nb->head: beginning of the allocation
nb->data: beginning of the working data
nb->tail: end
