Re: [Libguestfs] [PATCH v4 06/24] nbd/client: Simplify cookie vs. index computation

2023-06-12 Thread Eric Blake
On Mon, Jun 12, 2023 at 05:27:19PM +0300, Vladimir Sementsov-Ogievskiy wrote: > On 08.06.23 16:56, Eric Blake wrote: > > Our code relies on a sentinel cookie value of zero for deciding when a > > packet has been handled, as well as relying on array indices between 0 > > and MAX_NBD_REQUESTS-1 for

Re: [Libguestfs] [PATCH v4 06/24] nbd/client: Simplify cookie vs. index computation

2023-06-12 Thread Vladimir Sementsov-Ogievskiy
On 08.06.23 16:56, Eric Blake wrote: Our code relies on a sentinel cookie value of zero for deciding when a packet has been handled, as well as relying on array indices between 0 and MAX_NBD_REQUESTS-1 for dereferencing purposes. As long as we can symmetrically convert between two forms, there