Reviewed-by: Stefan Hajnoczi
Signed-off-by: Peng Tao
---
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 9d24c0e..bcab8f2 100644
--- a/net
To allow canceling all packets of a connection.
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Jorgen Hansen
Signed-off-by: Peng Tao
---
drivers/vhost/vsock.c | 41 +
include/net/af_vsock.h | 3 +++
2 files changed, 44 insertions(+)
diff --git a/drivers
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
Reviewed-by: Jorgen Hansen
Signed-off-by: Peng Tao
---
So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao
---
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/include/linux/virtio_vsock.h
ew callback 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
On Fri, Mar 3, 2017 at 5:13 AM, David Miller wrote:
> From: Peng Tao
> Date: Wed, 1 Mar 2017 11:56:24 +0800
>
>> So that we can cancel a queued pkt later if necessary.
>>
>> Reviewed-by: Stefan Hajnoczi
>> Signed-off-by: Peng Tao
>> ---
>>
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
Reviewed-by: Jorgen Hansen
Signed-off-by: Peng Tao
---
;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 cancel capability
vsock: cancel packets when failing to connect
drive
So that we can cancel a queued pkt later if necessary.
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Peng Tao
---
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
To allow canceling all packets of a connection.
Reviewed-by: Stefan Hajnoczi
Reviewed-by: Jorgen Hansen
Signed-off-by: Peng Tao
---
drivers/vhost/vsock.c | 41 +
include/net/af_vsock.h | 3 +++
2 files changed, 44 insertions(+)
diff --git a/drivers
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Peng Tao
---
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 6788264..f5c44b5 100644
--- a/net
On Tue, Dec 13, 2016 at 5:50 PM, Stefan Hajnoczi 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 return to caller
To allow canceling all packets of a connection.
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Peng Tao
---
drivers/vhost/vsock.c | 41 +
include/net/af_vsock.h | 3 +++
2 files changed, 44 insertions(+)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Peng Tao
---
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..b7b78ce 100644
--- a/net
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
Reviewed-by: Jorgen Hansen
Signed-off-by: Peng Tao
---
ather 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
So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao
---
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/linux/virtio_vsock.h
On Mon, Dec 12, 2016 at 6:37 PM, Jorgen S. Hansen wrote:
>
>> On Dec 8, 2016, at 6:12 PM, Peng Tao wrote:
>>
>> --- a/include/net/af_vsock.h
>> +++ b/include/net/af_vsock.h
>> @@ -100,6 +100,9 @@ struct vsock_transport {
>> void (*destruct)(struct
On Fri, Dec 9, 2016 at 6:18 PM, Stefan Hajnoczi 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 return to caller
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
Signed-off-by: Peng Tao
---
net/vmw_vsock/af_vsock.c
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Peng Tao
---
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..95c1162 100644
--- a/net
To allow canceling all packets of a connection.
Reviewed-by: Stefan Hajnoczi
Signed-off-by: Peng Tao
---
drivers/vhost/vsock.c | 41 +
include/net/af_vsock.h | 3 +++
2 files changed, 44 insertions(+)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost
So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao
---
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/linux/virtio_vsock.h
sock_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/vh
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
Signed-off-by: Peng Tao
---
resending because the last attempt looks to be
On Thu, Dec 8, 2016 at 5:30 PM, Stefan Hajnoczi 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
>> ---
>> include/linux/virtio_vsock.h
On Thu, Dec 8, 2016 at 5:24 PM, Stefan Hajnoczi 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 connect, guest
>
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
Signed-off-by: Peng Tao
---
include/linux/virtio_vs
Signed-off-by: Peng Tao
---
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_vsock/virtio_transport.c
To allow canceling all packets of a connection.
Signed-off-by: Peng Tao
---
drivers/vhost/vsock.c| 41 +
include/linux/virtio_vsock.h | 3 +++
2 files changed, 44 insertions(+)
diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index
So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao
---
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/linux/virtio_vsock.h
false 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 c
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
---
include/linux/virtio_vsock.h| 7 +++
net/vmw_
On Wed, Dec 7, 2016 at 9:22 PM, Stefan Hajnoczi wrote:
> On Wed, Dec 07, 2016 at 06:00:20PM +0800, Peng Tao wrote:
>> Signed-off-by: Peng Tao
>> ---
>> net/vmw_vsock/virtio_transport.c | 36
>> 1 file changed, 36 insertion
Signed-off-by: Peng Tao
---
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_vsock/virtio_transport.c
+++ b
To allow canceling all packets of a connection.
Signed-off-by: Peng Tao
---
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/vsock.c
index a504e2e0
So that we can cancel a queued pkt later if necessary.
Signed-off-by: Peng Tao
---
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/linux/virtio_vsock.h
false 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 faili
test_and_set_bit() already implies a memory barrier.
Signed-off-by: Peng Tao
---
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/vhost.c
+++ b/drivers/vhost
local_addr.svm_cid is host cid. We should check guest cid instead,
which is remote_addr.svm_cid.
Cc: Stefan Hajnoczi
Cc: sta...@vger.kernel.org #4.8+
Signed-off-by: Peng Tao
---
drivers/vhost/vsock.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vhost/vsock.c b
Signed-off-by: Peng Tao
---
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 @@ static int
vhost_transport_send_pkt
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