Re: [RFC net-next 1/4] doc/netlink: Add batch op definitions to netlink-raw schema

[Jakub Kicinski <kuba@kernel.org>]

On Sun, 25 Feb 2024 17:46:16 +0000 Donald Hunter wrote:
> The nftables netlink families use batch operations for create update and
> delete operations. Extend the netlink-raw schema so that operations can
> be marked as batch ops. Add definitions of the begin-batch and end-batch
> messages.
> 
> The begin/end messages themselves are defined as ordinary ops, but there
> are new attributes that describe the op name and parameters for the
> begin/end messages.
> 
> The section of yaml spec that defines the begin/end ops looks like this;
> the newtable op is marked 'is-batch: true' so the message needs to be
> wrapped with 'batch-begin(res-id: 10)' and batch-end(res-id: 10) messages:

I'm not familiar with nftables nl. Can you explain what the batch ops
are for and how they function?

Begin / end makes it sound like some form of a transaction, is it?