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Tue, 05 Aug 2025 14:49:22 -0700 (PDT) Received: from localhost ([2a03:2880:2ff:71::]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-32161198f17sm1051118a91.17.2025.08.05.14.49.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Aug 2025 14:49:21 -0700 (PDT) From: Bobby Eshleman Date: Tue, 05 Aug 2025 14:49:14 -0700 Subject: [PATCH RFC net-next v4 06/12] vsock/virtio: use the global netns Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250805-vsock-vmtest-v4-6-059ec51ab111@meta.com> References: <20250805-vsock-vmtest-v4-0-059ec51ab111@meta.com> In-Reply-To: <20250805-vsock-vmtest-v4-0-059ec51ab111@meta.com> To: Stefano Garzarella , Shuah Khan , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Stefan Hajnoczi , "Michael S. Tsirkin" , Jason Wang , Xuan Zhuo , =?utf-8?q?Eugenio_P=C3=A9rez?= , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Bryan Tan , Vishnu Dasa , Broadcom internal kernel review list Cc: virtualization@lists.linux.dev, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-hyperv@vger.kernel.org, Bobby Eshleman , berrange@redhat.com, Bobby Eshleman X-Mailer: b4 0.13.0 From: Bobby Eshleman This changes virtio-vsock to always use the global netns dummy so that all guest vsock continues to operate in global mode. The guest vsock behavior is unchanged. Signed-off-by: Bobby Eshleman --- net/vmw_vsock/virtio_transport.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transp= ort.c index f0e48e6911fc..25c1bca7b136 100644 --- a/net/vmw_vsock/virtio_transport.c +++ b/net/vmw_vsock/virtio_transport.c @@ -536,7 +536,7 @@ static bool virtio_transport_msgzerocopy_allow(void) return true; } =20 -static bool virtio_transport_seqpacket_allow(u32 remote_cid); +static bool virtio_transport_seqpacket_allow(struct vsock_sock *vsk, u32 r= emote_cid); =20 static struct virtio_transport virtio_transport =3D { .transport =3D { @@ -593,7 +593,7 @@ static struct virtio_transport virtio_transport =3D { .can_msgzerocopy =3D virtio_transport_can_msgzerocopy, }; =20 -static bool virtio_transport_seqpacket_allow(u32 remote_cid) +static bool virtio_transport_seqpacket_allow(struct vsock_sock *vsk, u32 r= emote_cid) { struct virtio_vsock *vsock; bool seqpacket_allow; @@ -649,6 +649,7 @@ static void virtio_transport_rx_work(struct work_struct= *work) } =20 virtio_vsock_skb_rx_put(skb); + virtio_vsock_skb_set_net(skb, vsock_global_net()); virtio_transport_deliver_tap_pkt(skb); virtio_transport_recv_pkt(&virtio_transport, skb); } --=20 2.47.3