So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
include/linux/virtio_vsock.h| 3 +++
net/vmw_vsock/virtio_transport_common.c | 7 +++
2 files changed, 10 insertions(+)
diff --git a/include/linux/virtio_vsock.h b/i
To allow canceling all packets of a connection.
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Reviewed-by: Jorgen Hansen <jhan...@vmware.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
drivers/vhost/vsock.c | 41 +
include/n
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
net/vmw_vsock/virtio_transport.c | 42
1 file changed, 42 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio
<jhan...@vmware.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
net/vmw_vsock/af_vsock.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 9192ead..756542a 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vm
llback comment
v3 changelog:
- define cancel_pkt callback in struct vsock_transport rather than struct
virtio_transport
- rename virtio_vsock_pkt->vsk to virtio_vsock_pkt->cancel_token
v2 changelog:
- fix queued_replies counting and resume tx/rx when necessary
Cheers,
Tao
Peng Tao
On Fri, Mar 3, 2017 at 5:13 AM, David Miller <da...@davemloft.net> wrote:
> From: Peng Tao <bergw...@gmail.com>
> Date: Wed, 1 Mar 2017 11:56:24 +0800
>
>> So that we can cancel a queued pkt later if necessary.
>>
>> Reviewed-by: Stefan Hajnoczi <stefa
To allow canceling all packets of a connection.
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Reviewed-by: Jorgen Hansen <jhan...@vmware.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
drivers/vhost/vsock.c | 41 +
include/n
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
net/vmw_vsock/virtio_transport.c | 42
1 file changed, 42 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio
<jhan...@vmware.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
net/vmw_vsock/af_vsock.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 8a398b3..c73b03a 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vm
ken
v2 changelog:
- fix queued_replies counting and resume tx/rx when necessary
Cheers,
Tao
Peng Tao (4):
vsock: track pkt owner vsock
vhost-vsock: add pkt cancel capability
vsock: add pkt cancel capability
vsock: cancel packets when failing to connect
drivers/vhost/v
So that we can cancel a queued pkt later if necessary.
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
include/linux/virtio_vsock.h| 2 ++
net/vmw_vsock/virtio_transport_common.c | 7 +++
2 files changed, 9 inserti
On Tue, Dec 13, 2016 at 5:50 PM, Stefan Hajnoczi <stefa...@gmail.com> wrote:
> On Mon, Dec 12, 2016 at 08:21:05PM +0800, Peng Tao wrote:
>> Currently, if a connect call fails on a signal or timeout (e.g., guest is
>> still
>> in the process of starting up), we'll just
To allow canceling all packets of a connection.
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
drivers/vhost/vsock.c | 41 +
include/net/af_vsock.h | 3 +++
2 files changed, 44 inserti
So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
include/linux/virtio_vsock.h| 2 ++
net/vmw_vsock/virtio_transport_common.c | 7 +++
2 files changed, 9 insertions(+)
diff --git a/include/linux/virtio_vsock.h b/include
<jhan...@vmware.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
net/vmw_vsock/af_vsock.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 8a398b3..c73b03a 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vm
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
net/vmw_vsock/virtio_transport.c | 42
1 file changed, 42 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio
than struct
virtio_transport
- rename virtio_vsock_pkt->vsk to virtio_vsock_pkt->cancel_token
v2 changelog:
- fix queued_replies counting and resume tx/rx when necessary
Cheers,
Tao
Peng Tao (4):
vsock: track pkt owner vsock
vhost-vsock: add pkt cancel capability
vsock: add pkt
On Mon, Dec 12, 2016 at 6:37 PM, Jorgen S. Hansen <jhan...@vmware.com> wrote:
>
>> On Dec 8, 2016, at 6:12 PM, Peng Tao <bergw...@gmail.com> wrote:
>>
>> --- a/include/net/af_vsock.h
>> +++ b/include/net/af_vsock.h
>> @@ -100,6 +100,9 @@ struct vsock
On Fri, Dec 9, 2016 at 6:18 PM, Stefan Hajnoczi <stefa...@gmail.com> wrote:
> On Fri, Dec 09, 2016 at 01:12:32AM +0800, Peng Tao wrote:
>> Currently, if a connect call fails on a signal or timeout (e.g., guest is
>> still
>> in the process of starting up), we'll just
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
net/vmw_vsock/virtio_transport.c | 42
1 file changed, 42 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio
To allow canceling all packets of a connection.
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
drivers/vhost/vsock.c | 41 +
include/net/af_vsock.h | 3 +++
2 files changed, 44 inserti
So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
include/linux/virtio_vsock.h| 2 ++
net/vmw_vsock/virtio_transport_common.c | 7 +++
2 files changed, 9 insertions(+)
diff --git a/include/linux/virtio_vsock.h b/include
pkt->cancel_token
v2 changelog:
- fix queued_replies counting and resume tx/rx when necessary
Peng Tao (4):
vsock: track pkt owner vsock
vhost-vsock: add pkt cancel capability
vsock: add pkt cancel capability
vsock: cancel packets when failing to connect
drivers/vhost/v
Otherwise we'll leave the packets queued until releasing vsock device.
E.g., if guest is slow to start up, resulting ETIMEDOUT on connect, guest
will get the connect requests from failed host sockets.
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@
local_addr.svm_cid is host cid. We should check guest cid instead,
which is remote_addr.svm_cid. Otherwise we end up resetting all
connections to all guests.
Cc: sta...@vger.kernel.org [4.8+]
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@
On Thu, Dec 8, 2016 at 5:24 PM, Stefan Hajnoczi <stefa...@gmail.com> wrote:
> On Wed, Dec 07, 2016 at 11:14:12PM +0800, Peng Tao wrote:
>> Otherwise we'll leave the packets queued until releasing vsock device.
>> E.g., if guest is slow to start up, resulting ETIMEDOUT on conne
On Thu, Dec 8, 2016 at 5:30 PM, Stefan Hajnoczi <stefa...@gmail.com> wrote:
> On Wed, Dec 07, 2016 at 11:14:09PM +0800, Peng Tao wrote:
>> So that we can cancel a queued pkt later if necessary.
>>
>> Signed-off-by: Peng Tao <bergw...@gmail.com>
>&g
Otherwise we'll leave the packets queued until releasing vsock device.
E.g., if guest is slow to start up, resulting ETIMEDOUT on connect, guest
will get the connect requests from failed host sockets.
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
Signed-off-by: Peng Tao <bergw...@
So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
include/linux/virtio_vsock.h| 2 ++
net/vmw_vsock/virtio_transport_common.c | 7 +++
2 files changed, 9 insertions(+)
diff --git a/include/linux/virtio_vsock.h b/include
To allow canceling all packets of a connection.
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
drivers/vhost/vsock.c| 41 +
include/linux/virtio_vsock.h | 3 +++
2 files changed, 44 insertions(+)
diff --git a/drivers/vhost/vsock.c b/d
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
net/vmw_vsock/virtio_transport.c | 42
1 file changed, 42 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 936d7ee..a5f3833 100644
--- a/net/vmw
connect attempt.
The patchset enables vsock (both host and guest) to cancel queued packets when
a connect attempt is considered to fail.
v2 changelog:
- fix queued_replies counting and resume tx/rx when necessary
Peng Tao (4):
vsock: track pkt owner vsock
vhost-vsock: add pkt cancel
On Wed, Dec 7, 2016 at 9:22 PM, Stefan Hajnoczi <stefa...@gmail.com> wrote:
> On Wed, Dec 07, 2016 at 06:00:20PM +0800, Peng Tao wrote:
>> Signed-off-by: Peng Tao <bergw...@gmail.com>
>> ---
>> net/vmw_vsock/virtio_transport.c | 36 ++
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
net/vmw_vsock/virtio_transport.c | 36
1 file changed, 36 insertions(+)
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 936d7ee..f88b6ed 100644
--- a/net/vmw
Otherwise we'll leave the packets queued until releasing vsock device.
E.g., if guest is slow to start up, resulting ETIMEDOUT on connect, guest
will get the connect requests from failed host sockets.
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
include/linux/virtio_vsock.h
So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
include/linux/virtio_vsock.h| 2 ++
net/vmw_vsock/virtio_transport_common.c | 7 +++
2 files changed, 9 insertions(+)
diff --git a/include/linux/virtio_vsock.h b/include
To allow canceling all packets of a connection.
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
drivers/vhost/vsock.c| 29 +
include/linux/virtio_vsock.h | 3 +++
2 files changed, 32 insertions(+)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/v
connect attempt.
The patchset enables vsock (both host and guest) to cancel queued packets when
a connect attempt is considered to fail.
Peng Tao (4):
vsock: track pkt owner vsock
vhost-vsock: add pkt cancel capability
vsock: add pkt cancel capability
vsock: cancel packets when failing
test_and_set_bit() already implies a memory barrier.
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
drivers/vhost/vhost.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index c6f2d89..2663543 100644
--- a/drivers/vhost/v
Signed-off-by: Peng Tao <bergw...@gmail.com>
---
drivers/vhost/vsock.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 0c23b55..3e01d58 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -195,7 +195,6 @@ stat
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