Re: [nft PATCH v2] libnftables: Store top_scope in struct nft_ctx

[Phil Sutter <phil@nwl.cc>]

On Wed, Nov 06, 2019 at 03:00:01PM +0100, Phil Sutter wrote:
> Allow for interactive sessions to make use of defines. Since parser is
> initialized for each line, top scope defines didn't persist although
> they are actually useful for stuff like:
> 
> | # nft -i
> | define goodports = { 22, 23, 80, 443 }
> | add rule inet t c tcp dport $goodports accept
> | add rule inet t c tcp sport $goodports accept
> 
> While being at it, introduce scope_alloc() and scope_free().
> 
> Signed-off-by: Phil Sutter <phil@nwl.cc>
> ---
> Changes since v1:
> - Fix usage example in commit message.
> - Add scope_{alloc,free} functions.

Minor correction, this is actually v3 and above are the changes since
v2. /o\

Sorry for the mess,

Phil