Displaying 20 results from an estimated 27 matches for "tcp_close".
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2017 Nov 27
2
[PATCH] VSOCK: Don't set sk_state to TCP_CLOSE before testing it
A recent commit (3b4477d2dcf2) converted the sk_state to use
TCP constants. In that change, vmci_transport_handle_detach
was changed such that sk->sk_state was set to TCP_CLOSE before
we test whether it is TCP_SYN_SENT. This change moves the
sk_state change back to the original locations in that function.
Signed-off-by: Jorgen Hansen <jhansen at vmware.com>
---
net/vmw_vsock/vmci_transport.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/n...
2017 Nov 27
2
[PATCH] VSOCK: Don't set sk_state to TCP_CLOSE before testing it
A recent commit (3b4477d2dcf2) converted the sk_state to use
TCP constants. In that change, vmci_transport_handle_detach
was changed such that sk->sk_state was set to TCP_CLOSE before
we test whether it is TCP_SYN_SENT. This change moves the
sk_state change back to the original locations in that function.
Signed-off-by: Jorgen Hansen <jhansen at vmware.com>
---
net/vmw_vsock/vmci_transport.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/n...
2015 Apr 08
3
syslinux.efi with QEMU/OVMF
...to these functions and got the following:
core_tcp_connect: connecting
core_tcp_connect: connected
core_tcp_connect: at out: closing CompletionToken
core_tcp_write: Sending 227 bytes
tcp transmit failed, Access Denied
Meanwhile on the OVMF side I could get these debug logs:
Tcb (3F296898) state TCP_CLOSED --> TCP_SYN_SENT
TcpToSendData: set RTT measure sequence 464107706 for TCB 3F296898
Tcb (3F296898) state TCP_SYN_SENT --> TCP_ESTABLISHED
TcpComputeRtt: new RTT for TCB 3F296898 computed SRTT: 0 RTTVAR: 0 RTO: 5
TcpInput: connection established for TCB 3F296898 in SYN_SENT
TcpInput: connecti...
2015 Apr 07
3
syslinux.efi with QEMU/OVMF
Hello,
I'm trying to find out how to pxe boot with syslinux.efi on QEMU with
OVMF. After getting through the initial hurdle caused by the iPXE based
option ROM included with QEMU having a problem as described in these
threads:
http://www.syslinux.org/archives/2014-November/022804.html
http://sourceforge.net/p/edk2/mailman/message/33236100/
I'm now getting further to almost being able
2019 Oct 11
1
[PATCH net 1/2] vsock: add half-closed socket details in the implementation notes
On Fri, Oct 11, 2019 at 03:07:57PM +0200, Stefano Garzarella wrote:
> vmci_transport never allowed half-closed socket on the host side.
> Since we want to have the same behaviour across all transports, we
> add a section in the "Implementation notes".
>
> Cc: Jorgen Hansen <jhansen at vmware.com>
> Cc: Adit Ranadive <aditr at vmware.com>
> Signed-off-by:
2011 Mar 10
8
Kernel panic with 2.6.32-30 under network activity
...k_events+0x12/0x20
[469390.127031] [<ffffffff8100e22f>] ? xen_restore_fl_direct_end+0x0/0x1
[469390.127040] [<ffffffff81289ec9>] ? tcp_write_xmit+0x874/0x96c
[469390.127049] [<ffffffff8128a00e>] ? __tcp_push_pending_frames+0x22/0x53
[469390.127059] [<ffffffff8127d409>] ? tcp_close+0x176/0x3d0
[469390.127069] [<ffffffff81299f0c>] ? inet_release+0x4e/0x54
[469390.127079] [<ffffffff812410d1>] ? sock_release+0x19/0x66
[469390.127087] [<ffffffff81241140>] ? sock_close+0x22/0x26
[469390.127097] [<ffffffff810ef879>] ? __fput+0x100/0x1af
[469390.127106]...
2011 Mar 10
8
Kernel panic with 2.6.32-30 under network activity
...k_events+0x12/0x20
[469390.127031] [<ffffffff8100e22f>] ? xen_restore_fl_direct_end+0x0/0x1
[469390.127040] [<ffffffff81289ec9>] ? tcp_write_xmit+0x874/0x96c
[469390.127049] [<ffffffff8128a00e>] ? __tcp_push_pending_frames+0x22/0x53
[469390.127059] [<ffffffff8127d409>] ? tcp_close+0x176/0x3d0
[469390.127069] [<ffffffff81299f0c>] ? inet_release+0x4e/0x54
[469390.127079] [<ffffffff812410d1>] ? sock_release+0x19/0x66
[469390.127087] [<ffffffff81241140>] ? sock_close+0x22/0x26
[469390.127097] [<ffffffff810ef879>] ? __fput+0x100/0x1af
[469390.127106]...
2019 Oct 11
6
[PATCH net 0/2] vsock: don't allow half-closed socket in the host transports
We are implementing a test suite for the VSOCK sockets and we discovered
that vmci_transport never allowed half-closed socket on the host side.
As Jorgen explained [1] this is due to the implementation of VMCI.
Since we want to have the same behaviour across all transports, this
series adds a section in the "Implementation notes" to exaplain this
behaviour, and changes the
2019 Oct 11
6
[PATCH net 0/2] vsock: don't allow half-closed socket in the host transports
We are implementing a test suite for the VSOCK sockets and we discovered
that vmci_transport never allowed half-closed socket on the host side.
As Jorgen explained [1] this is due to the implementation of VMCI.
Since we want to have the same behaviour across all transports, this
series adds a section in the "Implementation notes" to exaplain this
behaviour, and changes the
2019 Oct 11
0
[PATCH net 1/2] vsock: add half-closed socket details in the implementation notes
vmci_transport never allowed half-closed socket on the host side.
Since we want to have the same behaviour across all transports, we
add a section in the "Implementation notes".
Cc: Jorgen Hansen <jhansen at vmware.com>
Cc: Adit Ranadive <aditr at vmware.com>
Signed-off-by: Stefano Garzarella <sgarzare at redhat.com>
---
net/vmw_vsock/af_vsock.c | 4 ++++
1 file
2019 Nov 08
1
[PATCH] vsock/virtio: fix sock refcnt holding during the shutdown
The "42f5cda5eaf4" commit rightly set SOCK_DONE on peer shutdown,
but there is an issue if we receive the SHUTDOWN(RDWR) while the
virtio_transport_close_timeout() is scheduled.
In this case, when the timeout fires, the SOCK_DONE is already
set and the virtio_transport_close_timeout() will not call
virtio_transport_reset() and virtio_transport_do_close().
This causes that both sockets
2023 May 10
0
[PATCH] vsock: bugfix port residue in server
...sock, struct sockaddr *addr,
> vsock_transport_cancel_pkt(vsk);
> vsock_remove_connected(vsk);
> goto out_wait;
>- } else if (timeout == 0) {
>+ } else if ((sk->sk_state != TCP_ESTABLISHED) && (timeout == 0)) {
> err = -ETIMEDOUT;
> sk->sk_state = TCP_CLOSE;
> sock->state = SS_UNCONNECTED;
>--
>2.27.0
>
2019 Oct 30
1
[PATCH net-next 07/14] vsock: handle buffer_size sockopts in the core
...oto_override(&old_pkt_proto) &&
> old_pkt_proto) {
> - err = vmci_transport_send_conn_request(
> - sk, vmci_trans(vsk)->queue_pair_size);
> + err = vmci_transport_send_conn_request(sk, vsk-
> >buffer_size);
> if (err < 0) {
> sk->sk_state = TCP_CLOSE;
> return err;
> @@ -1822,8 +1801,7 @@ static int vmci_transport_connect(struct
> vsock_sock *vsk)
> } else {
> int supported_proto_versions =
> vmci_transport_new_proto_supported_versions();
> - err = vmci_transport_send_conn_request2(
> - sk, vmci_trans(vs...
2023 May 11
0
[PATCH net v2] vsock: avoid to close connected socket after the timeout
...sock, struct sockaddr *addr,
> vsock_transport_cancel_pkt(vsk);
> vsock_remove_connected(vsk);
> goto out_wait;
>- } else if (timeout == 0) {
>+ } else if ((sk->sk_state != TCP_ESTABLISHED) && (timeout == 0)) {
> err = -ETIMEDOUT;
> sk->sk_state = TCP_CLOSE;
> sock->state = SS_UNCONNECTED;
>--
>2.27.0
>
2017 Nov 24
1
[PATCH v2] VSOCK: Don't call vsock_stream_has_data in atomic context
...k,
+ * but a host endpoint can't read data once the VM has
+ * detached, so there is no available data in that case.
*/
- if (vsock_stream_has_data(vsk) <= 0) {
+ if (vsk->local_addr.svm_cid == VMADDR_CID_HOST ||
+ vsock_stream_has_data(vsk) <= 0) {
sk->sk_state = TCP_CLOSE;
if (sk->sk_state == TCP_SYN_SENT) {
@@ -2144,7 +2148,7 @@ static void __exit vmci_transport_exit(void)
MODULE_AUTHOR("VMware, Inc.");
MODULE_DESCRIPTION("VMCI transport for Virtual Sockets");
-MODULE_VERSION("1.0.4.0-k");
+MODULE_VERSION("1.0.5.0-k&q...
2017 Nov 24
1
[PATCH v2] VSOCK: Don't call vsock_stream_has_data in atomic context
...k,
+ * but a host endpoint can't read data once the VM has
+ * detached, so there is no available data in that case.
*/
- if (vsock_stream_has_data(vsk) <= 0) {
+ if (vsk->local_addr.svm_cid == VMADDR_CID_HOST ||
+ vsock_stream_has_data(vsk) <= 0) {
sk->sk_state = TCP_CLOSE;
if (sk->sk_state == TCP_SYN_SENT) {
@@ -2144,7 +2148,7 @@ static void __exit vmci_transport_exit(void)
MODULE_AUTHOR("VMware, Inc.");
MODULE_DESCRIPTION("VMCI transport for Virtual Sockets");
-MODULE_VERSION("1.0.4.0-k");
+MODULE_VERSION("1.0.5.0-k&q...
2019 Jun 13
2
[PATCH net-next] vsock: correct removal of socket from the list
...);
@@ -485,8 +462,7 @@ static void vsock_pending_work(struct work_struct *work)
* incoming packets can't find this socket, and to reduce the reference
* count.
*/
- if (vsock_in_connected_table(vsk))
- vsock_remove_connected(vsk);
+ vsock_remove_connected(vsk);
sk->sk_state = TCP_CLOSE;
--
2.7.4
2019 Jun 13
2
[PATCH net-next] vsock: correct removal of socket from the list
...);
@@ -485,8 +462,7 @@ static void vsock_pending_work(struct work_struct *work)
* incoming packets can't find this socket, and to reduce the reference
* count.
*/
- if (vsock_in_connected_table(vsk))
- vsock_remove_connected(vsk);
+ vsock_remove_connected(vsk);
sk->sk_state = TCP_CLOSE;
--
2.7.4
2019 Sep 27
0
[RFC PATCH 07/13] vsock: handle buffer_size sockopts in the core
...*vsk)
if (vmci_transport_old_proto_override(&old_pkt_proto) &&
old_pkt_proto) {
- err = vmci_transport_send_conn_request(
- sk, vmci_trans(vsk)->queue_pair_size);
+ err = vmci_transport_send_conn_request(sk, vsk->buffer_size);
if (err < 0) {
sk->sk_state = TCP_CLOSE;
return err;
@@ -1822,8 +1801,7 @@ static int vmci_transport_connect(struct vsock_sock *vsk)
} else {
int supported_proto_versions =
vmci_transport_new_proto_supported_versions();
- err = vmci_transport_send_conn_request2(
- sk, vmci_trans(vsk)->queue_pair_size,
+ err = vmci_tr...
2019 Oct 23
0
[PATCH net-next 07/14] vsock: handle buffer_size sockopts in the core
...*vsk)
if (vmci_transport_old_proto_override(&old_pkt_proto) &&
old_pkt_proto) {
- err = vmci_transport_send_conn_request(
- sk, vmci_trans(vsk)->queue_pair_size);
+ err = vmci_transport_send_conn_request(sk, vsk->buffer_size);
if (err < 0) {
sk->sk_state = TCP_CLOSE;
return err;
@@ -1822,8 +1801,7 @@ static int vmci_transport_connect(struct vsock_sock *vsk)
} else {
int supported_proto_versions =
vmci_transport_new_proto_supported_versions();
- err = vmci_transport_send_conn_request2(
- sk, vmci_trans(vsk)->queue_pair_size,
+ err = vmci_tr...