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authorGerard Garcia <ggarcia@deic.uab.cat>2017-04-21 10:10:46 +0100
committerDavid S. Miller <davem@davemloft.net>2017-04-24 12:35:56 -0400
commit82dfb540aeb277d945bf646ff780493b8a520d8a (patch)
treea3cddfc8d7dc3bd71133e56e5a3d8005f58b0ad8 /net/vmw_vsock/virtio_transport.c
parent0b2e66448ba20eb30ea62345d6beb9ee2a1ce06b (diff)
downloadlinux-82dfb540aeb277d945bf646ff780493b8a520d8a.tar.bz2
VSOCK: Add virtio vsock vsockmon hooks
The virtio drivers deal with struct virtio_vsock_pkt. Add virtio_transport_deliver_tap_pkt(pkt) for handing packets to the vsockmon device. We call virtio_transport_deliver_tap_pkt(pkt) from net/vmw_vsock/virtio_transport.c and drivers/vhost/vsock.c instead of common code. This is because the drivers may drop packets before handing them to common code - we still want to capture them. Signed-off-by: Gerard Garcia <ggarcia@deic.uab.cat> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Jorgen Hansen <jhansen@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/vmw_vsock/virtio_transport.c')
-rw-r--r--net/vmw_vsock/virtio_transport.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 68675a151f22..9dffe0282ad4 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -144,6 +144,8 @@ virtio_transport_send_pkt_work(struct work_struct *work)
list_del_init(&pkt->list);
spin_unlock_bh(&vsock->send_pkt_list_lock);
+ virtio_transport_deliver_tap_pkt(pkt);
+
reply = pkt->reply;
sg_init_one(&hdr, &pkt->hdr, sizeof(pkt->hdr));
@@ -370,6 +372,7 @@ static void virtio_transport_rx_work(struct work_struct *work)
}
pkt->len = len - sizeof(pkt->hdr);
+ virtio_transport_deliver_tap_pkt(pkt);
virtio_transport_recv_pkt(pkt);
}
} while (!virtqueue_enable_cb(vq));