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vmci_transport: switch ->enqeue_dgram, ->enqueue_stream and ->dequeue_stream to msghdr
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
parent
45dcc687f7
commit
0f7db23a07
@ -103,14 +103,14 @@ struct vsock_transport {
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int (*dgram_dequeue)(struct kiocb *kiocb, struct vsock_sock *vsk,
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struct msghdr *msg, size_t len, int flags);
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int (*dgram_enqueue)(struct vsock_sock *, struct sockaddr_vm *,
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struct iovec *, size_t len);
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struct msghdr *, size_t len);
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bool (*dgram_allow)(u32 cid, u32 port);
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/* STREAM. */
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/* TODO: stream_bind() */
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ssize_t (*stream_dequeue)(struct vsock_sock *, struct iovec *,
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ssize_t (*stream_dequeue)(struct vsock_sock *, struct msghdr *,
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size_t len, int flags);
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ssize_t (*stream_enqueue)(struct vsock_sock *, struct iovec *,
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ssize_t (*stream_enqueue)(struct vsock_sock *, struct msghdr *,
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size_t len);
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s64 (*stream_has_data)(struct vsock_sock *);
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s64 (*stream_has_space)(struct vsock_sock *);
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@ -1013,7 +1013,7 @@ static int vsock_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
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goto out;
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}
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err = transport->dgram_enqueue(vsk, remote_addr, msg->msg_iov, len);
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err = transport->dgram_enqueue(vsk, remote_addr, msg, len);
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out:
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release_sock(sk);
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@ -1617,7 +1617,7 @@ static int vsock_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
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*/
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written = transport->stream_enqueue(
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vsk, msg->msg_iov,
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vsk, msg,
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len - total_written);
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if (written < 0) {
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err = -ENOMEM;
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@ -1739,7 +1739,7 @@ vsock_stream_recvmsg(struct kiocb *kiocb,
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break;
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read = transport->stream_dequeue(
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vsk, msg->msg_iov,
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vsk, msg,
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len - copied, flags);
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if (read < 0) {
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err = -ENOMEM;
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@ -1697,7 +1697,7 @@ static int vmci_transport_dgram_bind(struct vsock_sock *vsk,
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static int vmci_transport_dgram_enqueue(
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struct vsock_sock *vsk,
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struct sockaddr_vm *remote_addr,
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struct iovec *iov,
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struct msghdr *msg,
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size_t len)
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{
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int err;
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@ -1714,7 +1714,7 @@ static int vmci_transport_dgram_enqueue(
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if (!dg)
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return -ENOMEM;
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memcpy_fromiovec(VMCI_DG_PAYLOAD(dg), iov, len);
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memcpy_from_msg(VMCI_DG_PAYLOAD(dg), msg, len);
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dg->dst = vmci_make_handle(remote_addr->svm_cid,
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remote_addr->svm_port);
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@ -1835,22 +1835,22 @@ static int vmci_transport_connect(struct vsock_sock *vsk)
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static ssize_t vmci_transport_stream_dequeue(
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struct vsock_sock *vsk,
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struct iovec *iov,
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struct msghdr *msg,
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size_t len,
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int flags)
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{
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if (flags & MSG_PEEK)
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return vmci_qpair_peekv(vmci_trans(vsk)->qpair, iov, len, 0);
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return vmci_qpair_peekv(vmci_trans(vsk)->qpair, msg->msg_iov, len, 0);
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else
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return vmci_qpair_dequev(vmci_trans(vsk)->qpair, iov, len, 0);
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return vmci_qpair_dequev(vmci_trans(vsk)->qpair, msg->msg_iov, len, 0);
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}
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static ssize_t vmci_transport_stream_enqueue(
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struct vsock_sock *vsk,
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struct iovec *iov,
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struct msghdr *msg,
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size_t len)
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{
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return vmci_qpair_enquev(vmci_trans(vsk)->qpair, iov, len, 0);
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return vmci_qpair_enquev(vmci_trans(vsk)->qpair, msg->msg_iov, len, 0);
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}
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static s64 vmci_transport_stream_has_data(struct vsock_sock *vsk)
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