Commit 8cb48554 authored by Arseny Krasnov's avatar Arseny Krasnov Committed by David S. Miller

af_vsock: update comments for stream sockets

Replace 'stream' to 'connection oriented' in comments as
SEQPACKET is also connection oriented.
Signed-off-by: default avatarArseny Krasnov <arseny.krasnov@kaspersky.com>
Reviewed-by: default avatarStefano Garzarella <sgarzare@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0798e78b
......@@ -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);
......@@ -962,10 +963,10 @@ 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;
......@@ -1737,7 +1738,9 @@ 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;
......
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