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Tsirkin" Cc: Stefano Garzarella , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Stefan Hajnoczi , Jason Wang , Eugenio =?iso-8859-1?Q?P=E9rez?= , Xuan Zhuo , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Bryan Tan , Vishnu Dasa , Broadcom internal kernel review list , Shuah Khan , Long Li , linux-kernel@vger.kernel.org, virtualization@lists.linux.dev, netdev@vger.kernel.org, kvm@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-kselftest@vger.kernel.org, berrange@redhat.com, Sargun Dhillon , Bobby Eshleman Subject: Re: [PATCH net-next v14 01/12] vsock: add netns to vsock core Message-ID: References: <20260112-vsock-vmtest-v14-0-a5c332db3e2b@meta.com> <20260112-vsock-vmtest-v14-1-a5c332db3e2b@meta.com> <20260113024503-mutt-send-email-mst@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260113024503-mutt-send-email-mst@kernel.org> On Tue, Jan 13, 2026 at 02:45:32AM -0500, Michael S. Tsirkin wrote: > On Mon, Jan 12, 2026 at 07:11:10PM -0800, Bobby Eshleman wrote: > > From: Bobby Eshleman > > > > Add netns logic to vsock core. Additionally, modify transport hook > > prototypes to be used by later transport-specific patches (e.g., > > *_seqpacket_allow()). > > > > Namespaces are supported primarily by changing socket lookup functions > > (e.g., vsock_find_connected_socket()) to take into account the socket > > namespace and the namespace mode before considering a candidate socket a > > "match". > > > > This patch also introduces the sysctl /proc/sys/net/vsock/ns_mode to > > report the mode and /proc/sys/net/vsock/child_ns_mode to set the mode > > for new namespaces. > > > > Add netns functionality (initialization, passing to transports, procfs, > > etc...) to the af_vsock socket layer. Later patches that add netns > > support to transports depend on this patch. > > > > dgram_allow(), stream_allow(), and seqpacket_allow() callbacks are > > modified to take a vsk in order to perform logic on namespace modes. In > > future patches, the net will also be used for socket > > lookups in these functions. > > > > Signed-off-by: Bobby Eshleman > > --- > > Changes in v14: > > - include linux/sysctl.h in af_vsock.c > > - squash patch 'vsock: add per-net vsock NS mode state' into this patch > > (prior version can be found here): > > https://lore.kernel.org/all/20251223-vsock-vmtest-v13-1-9d6db8e7c80b@meta.com/) > > So, about the static port, are you going to address it in > the next version then? Yes, just wanted to get the rebase out to unblock review of the child_ns_mode changes. I should have mentioned the static port was a known issue and still under discussion. - Bobby