netdev - Re: [RESEND PATCH v3 net-next] wireguard: allowedips: Add WGALLOWEDIP_F_REMOVE

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Message-ID: <aC0PUO0V_osG_ZrN@zx2c4.com>
Date: Wed, 21 May 2025 01:25:04 +0200
From: "Jason A. Donenfeld" <Jason@...c4.com>
To: Jordan Rife <jordan@...fe.io>
Cc: wireguard@...ts.zx2c4.com, netdev@...r.kernel.org,
	Jakub Kicinski <kuba@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>
Subject: Re: [RESEND PATCH v3 net-next] wireguard: allowedips: Add
 WGALLOWEDIP_F_REMOVE_ME flag

On Sat, May 17, 2025 at 12:29:52PM -0700, Jordan Rife wrote:
> Introduce a new flag called WGALLOWEDIP_F_REMOVE_ME which in the same
> way that WGPEER_F_REMOVE_ME allows a user to remove a single peer from
> a WireGuard device's configuration allows a user to remove an ip from a
> peer's set of allowed ips. This enables incremental updates to a
> device's configuration without any connectivity blips or messy
> workarounds.
 
Applied as:
  https://git.zx2c4.com/wireguard-linux/commit/?h=devel&id=8f697b71a615c5dfff98fe93554036a2643d1976

And the userspace changes have been released already:
  https://lists.zx2c4.com/pipermail/wireguard/2025-May/008789.html

Thanks for this! And sorry it took so long to get it applied. I'll send
this up via net-next in a few days after a bunch of testing.

Jason