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>,
Andra Paraschiv <andraprs@amazon.com>,
Colin Ian King <colin.king@canonical.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 v6 08/22] af_vsock: update comments for stream sockets
Date: Sun, 7 Mar 2021 21:01:05 +0300 [thread overview]
Message-ID: <20210307180108.3465422-1-arseny.krasnov@kaspersky.com> (raw)
In-Reply-To: <20210307175722.3464068-1-arseny.krasnov@kaspersky.com>
This replaces 'stream' to 'connection oriented' in comments as
SEQPACKET is also connection 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 673eb0de79fe..8146e078b5fe 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:[~2021-03-07 18:02 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-07 17:57 [RFC PATCH v6 00/22] virtio/vsock: introduce SOCK_SEQPACKET support Arseny Krasnov
2021-03-07 17:58 ` [RFC PATCH v6 01/22] af_vsock: update functions for connectible socket Arseny Krasnov
2021-03-12 14:38 ` Stefano Garzarella
2021-03-07 17:59 ` [RFC PATCH v6 02/22] af_vsock: separate wait data loop Arseny Krasnov
2021-03-12 14:40 ` Stefano Garzarella
2021-03-07 17:59 ` [RFC PATCH v6 03/22] af_vsock: separate receive " Arseny Krasnov
2021-03-07 17:59 ` [RFC PATCH v6 04/22] af_vsock: implement SEQPACKET receive loop Arseny Krasnov
2021-03-12 15:01 ` Stefano Garzarella
2021-03-12 15:17 ` Stefano Garzarella
2021-03-15 7:49 ` Arseny Krasnov
2021-03-07 17:59 ` [RFC PATCH v6 05/22] af_vsock: separate wait space loop Arseny Krasnov
2021-03-07 18:00 ` [RFC PATCH v6 06/22] af_vsock: implement send logic for SEQPACKET Arseny Krasnov
2021-03-12 15:10 ` Stefano Garzarella
2021-03-15 7:49 ` Arseny Krasnov
2021-03-07 18:00 ` [RFC PATCH v6 07/22] af_vsock: rest of SEQPACKET support Arseny Krasnov
2021-03-12 15:28 ` Stefano Garzarella
2021-03-07 18:01 ` Arseny Krasnov [this message]
2021-03-12 15:29 ` [RFC PATCH v6 08/22] af_vsock: update comments for stream sockets Stefano Garzarella
2021-03-07 18:01 ` [RFC PATCH v6 09/22] virtio/vsock: set packet's type in virtio_transport_send_pkt_info() Arseny Krasnov
2021-03-12 15:31 ` Stefano Garzarella
2021-03-07 18:01 ` [RFC PATCH v6 10/22] virtio/vsock: simplify credit update function API Arseny Krasnov
2021-03-12 15:33 ` Stefano Garzarella
2021-03-07 18:02 ` [RFC PATCH v6 11/22] virtio/vsock: dequeue callback for SOCK_SEQPACKET Arseny Krasnov
2021-03-15 11:02 ` Stefano Garzarella
2021-03-07 18:02 ` [RFC PATCH v6 12/22] virtio/vsock: fetch length for SEQPACKET record Arseny Krasnov
2021-03-12 15:20 ` Stefano Garzarella
2021-03-15 7:49 ` Arseny Krasnov
2021-03-07 18:02 ` [RFC PATCH v6 13/22] virtio/vsock: add SEQPACKET receive logic Arseny Krasnov
2021-03-15 11:15 ` Stefano Garzarella
2021-03-07 18:03 ` [RFC PATCH v6 14/22] virtio/vsock: rest of SOCK_SEQPACKET support Arseny Krasnov
2021-03-15 11:25 ` Stefano Garzarella
2021-03-07 18:03 ` [RFC PATCH v6 15/22] virtio/vsock: SEQPACKET support feature bit Arseny Krasnov
2021-03-07 18:03 ` [RFC PATCH v6 16/22] vhost/vsock: SEQPACKET feature bit support Arseny Krasnov
2021-03-15 11:28 ` Stefano Garzarella
2021-03-07 18:04 ` [RFC PATCH v6 17/22] virtio/vsock: " Arseny Krasnov
2021-03-15 11:29 ` Stefano Garzarella
2021-03-07 18:04 ` [RFC PATCH v6 18/22] virtio/vsock: setup SEQPACKET ops for transport Arseny Krasnov
2021-03-07 18:04 ` [RFC PATCH v6 19/22] vhost/vsock: " Arseny Krasnov
2021-03-07 18:04 ` [RFC PATCH v6 20/22] vsock/loopback: " Arseny Krasnov
2021-03-07 18:05 ` [RFC PATCH v6 21/22] vsock_test: add SOCK_SEQPACKET tests Arseny Krasnov
2021-03-07 18:05 ` [RFC PATCH v6 22/22] virtio/vsock: update trace event for SEQPACKET Arseny Krasnov
2021-03-10 10:06 ` [RFC PATCH v6 00/22] virtio/vsock: introduce SOCK_SEQPACKET support Stefano Garzarella
2021-03-10 10:13 ` Arseny Krasnov
2021-03-15 11:40 ` Stefano Garzarella
2021-03-15 15:22 ` Arseny Krasnov
2021-03-16 3:37 ` Arseny Krasnov
2021-03-16 8:08 ` Stefano Garzarella
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210307180108.3465422-1-arseny.krasnov@kaspersky.com \
--to=arseny.krasnov@kaspersky.com \
--cc=andraprs@amazon.com \
--cc=colin.king@canonical.com \
--cc=davem@davemloft.net \
--cc=jasowang@redhat.com \
--cc=jhansen@vmware.com \
--cc=kuba@kernel.org \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mst@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=nslusarek@gmx.net \
--cc=oxffffaa@gmail.com \
--cc=sgarzare@redhat.com \
--cc=stefanha@redhat.com \
--cc=stsp2@yandex.ru \
--cc=virtualization@lists.linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).