From: Arseny Krasnov <arseny.krasnov@kaspersky.com>
To: Stefan Hajnoczi <stefanha@redhat.com>,
Stefano Garzarella <sgarzare@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Jason Wang <jasowang@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Arseny Krasnov <arseny.krasnov@kaspersky.com>,
Jorgen Hansen <jhansen@vmware.com>,
Norbert Slusarek <nslusarek@gmx.net>,
Colin Ian King <colin.king@canonical.com>,
Andra Paraschiv <andraprs@amazon.com>
Cc: <kvm@vger.kernel.org>,
<virtualization@lists.linux-foundation.org>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<stsp2@yandex.ru>, <oxffffaa@gmail.com>
Subject: [RFC PATCH v5 08/19] af_vsock: update comments for stream sockets
Date: Thu, 18 Feb 2021 08:38:48 +0300 [thread overview]
Message-ID: <20210218053852.1067811-1-arseny.krasnov@kaspersky.com> (raw)
In-Reply-To: <20210218053347.1066159-1-arseny.krasnov@kaspersky.com>
This replaces 'stream' to 'connect oriented' in comments as SEQPACKET is
also connect oriented.
Signed-off-by: Arseny Krasnov <arseny.krasnov@kaspersky.com>
---
net/vmw_vsock/af_vsock.c | 31 +++++++++++++++++--------------
1 file changed, 17 insertions(+), 14 deletions(-)
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index f4b02c6d35d1..f1bf6a5ad15e 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -415,8 +415,8 @@ static void vsock_deassign_transport(struct vsock_sock *vsk)
/* Assign a transport to a socket and call the .init transport callback.
*
- * Note: for stream socket this must be called when vsk->remote_addr is set
- * (e.g. during the connect() or when a connection request on a listener
+ * Note: for connection oriented socket this must be called when vsk->remote_addr
+ * is set (e.g. during the connect() or when a connection request on a listener
* socket is received).
* The vsk->remote_addr is used to decide which transport to use:
* - remote CID == VMADDR_CID_LOCAL or g2h->local_cid or VMADDR_CID_HOST if
@@ -470,10 +470,10 @@ int vsock_assign_transport(struct vsock_sock *vsk, struct vsock_sock *psk)
return 0;
/* transport->release() must be called with sock lock acquired.
- * This path can only be taken during vsock_stream_connect(),
- * where we have already held the sock lock.
- * In the other cases, this function is called on a new socket
- * which is not assigned to any transport.
+ * This path can only be taken during vsock_connect(), where we
+ * have already held the sock lock. In the other cases, this
+ * function is called on a new socket which is not assigned to
+ * any transport.
*/
vsk->transport->release(vsk);
vsock_deassign_transport(vsk);
@@ -658,9 +658,10 @@ static int __vsock_bind_connectible(struct vsock_sock *vsk,
vsock_addr_init(&vsk->local_addr, new_addr.svm_cid, new_addr.svm_port);
- /* Remove stream sockets from the unbound list and add them to the hash
- * table for easy lookup by its address. The unbound list is simply an
- * extra entry at the end of the hash table, a trick used by AF_UNIX.
+ /* Remove connection oriented sockets from the unbound list and add them
+ * to the hash table for easy lookup by its address. The unbound list
+ * is simply an extra entry at the end of the hash table, a trick used
+ * by AF_UNIX.
*/
__vsock_remove_bound(vsk);
__vsock_insert_bound(vsock_bound_sockets(&vsk->local_addr), vsk);
@@ -951,10 +952,10 @@ static int vsock_shutdown(struct socket *sock, int mode)
if ((mode & ~SHUTDOWN_MASK) || !mode)
return -EINVAL;
- /* If this is a STREAM socket and it is not connected then bail out
- * immediately. If it is a DGRAM socket then we must first kick the
- * socket so that it wakes up from any sleeping calls, for example
- * recv(), and then afterwards return the error.
+ /* If this is a connection oriented socket and it is not connected then
+ * bail out immediately. If it is a DGRAM socket then we must first
+ * kick the socket so that it wakes up from any sleeping calls, for
+ * example recv(), and then afterwards return the error.
*/
sk = sock->sk;
@@ -1783,7 +1784,9 @@ static int vsock_connectible_sendmsg(struct socket *sock, struct msghdr *msg,
transport = vsk->transport;
- /* Callers should not provide a destination with stream sockets. */
+ /* Callers should not provide a destination with connection oriented
+ * sockets.
+ */
if (msg->msg_namelen) {
err = sk->sk_state == TCP_ESTABLISHED ? -EISCONN : -EOPNOTSUPP;
goto out;
--
2.25.1
next prev parent reply other threads:[~2021-02-18 5:50 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-18 5:33 [RFC PATCH v5 00/19] virtio/vsock: introduce SOCK_SEQPACKET support Arseny Krasnov
2021-02-18 5:36 ` [RFC PATCH v5 01/19] af_vsock: update functions for connectible socket Arseny Krasnov
2021-02-22 10:50 ` Stefano Garzarella
2021-02-22 10:58 ` Arseny Krasnov
2021-02-22 11:09 ` Stefano Garzarella
2021-02-18 5:36 ` [RFC PATCH v5 02/19] af_vsock: separate wait data loop Arseny Krasnov
2021-02-22 11:29 ` Stefano Garzarella
2021-02-25 14:24 ` Jorgen Hansen
2021-02-25 17:01 ` Arseny Krasnov
2021-02-18 5:36 ` [RFC PATCH v5 03/19] af_vsock: separate receive " Arseny Krasnov
2021-02-22 11:43 ` Stefano Garzarella
2021-02-18 5:37 ` [RFC PATCH v5 04/19] af_vsock: implement SEQPACKET receive loop Arseny Krasnov
2021-02-22 11:53 ` Stefano Garzarella
2021-02-25 16:27 ` Jorgen Hansen
2021-02-25 17:00 ` Arseny Krasnov
2021-02-18 5:37 ` [RFC PATCH v5 05/19] af_vsock: separate wait space loop Arseny Krasnov
2021-02-22 12:06 ` Stefano Garzarella
2021-02-18 5:38 ` [RFC PATCH v5 06/19] af_vsock: implement send logic for SEQPACKET Arseny Krasnov
2021-02-18 5:38 ` [RFC PATCH v5 07/19] af_vsock: rest of SEQPACKET support Arseny Krasnov
2021-02-22 14:12 ` Stefano Garzarella
2021-02-18 5:38 ` Arseny Krasnov [this message]
2021-02-22 14:18 ` [RFC PATCH v5 08/19] af_vsock: update comments for stream sockets Stefano Garzarella
2021-02-18 5:39 ` [RFC PATCH v5 09/19] virtio/vsock: set packet's type in send Arseny Krasnov
2021-02-23 13:42 ` Stefano Garzarella
2021-02-18 5:39 ` [RFC PATCH v5 10/19] virtio/vsock: simplify credit update function API Arseny Krasnov
2021-02-23 13:49 ` Stefano Garzarella
2021-02-18 5:39 ` [RFC PATCH v5 11/19] virtio/vsock: dequeue callback for SOCK_SEQPACKET Arseny Krasnov
2021-02-23 14:15 ` Stefano Garzarella
2021-02-23 14:17 ` Michael S. Tsirkin
2021-02-24 5:07 ` Arseny Krasnov
2021-02-24 6:41 ` Michael S. Tsirkin
2021-02-24 8:31 ` Stefano Garzarella
2021-02-27 8:58 ` Arseny Krasnov
2021-02-18 5:39 ` [RFC PATCH v5 12/19] virtio/vsock: fetch length for SEQPACKET record Arseny Krasnov
2021-02-18 5:40 ` [RFC PATCH v5 13/19] virtio/vsock: add SEQPACKET receive logic Arseny Krasnov
2021-02-18 5:40 ` [RFC PATCH v5 14/19] virtio/vsock: rest of SOCK_SEQPACKET support Arseny Krasnov
2021-02-18 5:40 ` [RFC PATCH v5 15/19] virtio/vsock: setup SEQPACKET ops for transport Arseny Krasnov
2021-02-18 5:41 ` [RFC PATCH v5 16/19] vhost/vsock: " Arseny Krasnov
2021-02-18 5:41 ` [RFC PATCH v5 17/19] vsock/loopback: " Arseny Krasnov
2021-02-18 5:42 ` [RFC PATCH v5 18/19] vsock_test: add SOCK_SEQPACKET tests Arseny Krasnov
2021-02-18 5:42 ` [RFC PATCH v5 19/19] virtio/vsock: update trace event for SEQPACKET Arseny Krasnov
2021-03-02 22:25 ` Steven Rostedt
2021-03-03 10:42 ` Arseny Krasnov
2021-02-22 14:23 ` [RFC PATCH v5 00/19] virtio/vsock: introduce SOCK_SEQPACKET support Stefano Garzarella
2021-02-23 14:50 ` Stefano Garzarella
2021-02-24 4:29 ` Arseny Krasnov
2021-02-24 8:23 ` Stefano Garzarella
2021-02-24 8:28 ` Arseny Krasnov
2021-02-24 8:35 ` Stefano Garzarella
2021-02-24 8:36 ` Arseny Krasnov
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