netfilter: ipset: add and use mtype_del_cidr_all helper

Reduces size of upcoming rhashtable conversion.

Assisted-by: Claude:claude-sonnet-4-6
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal 2026-07-30 20:38:52 +02:00 • committed by Pablo Neira Ayuso
commit cdd97fae0e