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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071/* SPDX-License-Identifier: GPL-2.0-only *//* * VMware VMCI Driver * * Copyright (C) 2012 VMware, Inc. All rights reserved. */
#ifndef __VMW_VMCI_API_H__#define __VMW_VMCI_API_H__
#include <linux/uidgid.h>#include <linux/vmw_vmci_defs.h>
#undef VMCI_KERNEL_API_VERSION#define VMCI_KERNEL_API_VERSION_1 1#define VMCI_KERNEL_API_VERSION_2 2#define VMCI_KERNEL_API_VERSION VMCI_KERNEL_API_VERSION_2
struct msghdr;typedef void (vmci_device_shutdown_fn) (void *device_registration, void *user_data);typedef void (*vmci_vsock_cb) (bool is_host);
int vmci_datagram_create_handle(u32 resource_id, u32 flags, vmci_datagram_recv_cb recv_cb, void *client_data, struct vmci_handle *out_handle);int vmci_datagram_create_handle_priv(u32 resource_id, u32 flags, u32 priv_flags, vmci_datagram_recv_cb recv_cb, void *client_data, struct vmci_handle *out_handle);int vmci_datagram_destroy_handle(struct vmci_handle handle);int vmci_datagram_send(struct vmci_datagram *msg);int vmci_doorbell_create(struct vmci_handle *handle, u32 flags, u32 priv_flags, vmci_callback notify_cb, void *client_data);int vmci_doorbell_destroy(struct vmci_handle handle);u32 vmci_get_context_id(void);bool vmci_is_context_owner(u32 context_id, kuid_t uid);int vmci_register_vsock_callback(vmci_vsock_cb callback);
int vmci_event_subscribe(u32 event, vmci_event_cb callback, void *callback_data, u32 *subid);int vmci_event_unsubscribe(u32 subid);u32 vmci_context_get_priv_flags(u32 context_id);int vmci_qpair_alloc(struct vmci_qp **qpair, struct vmci_handle *handle, u64 produce_qsize, u64 consume_qsize, u32 peer, u32 flags, u32 priv_flags);int vmci_qpair_detach(struct vmci_qp **qpair);int vmci_qpair_get_produce_indexes(const struct vmci_qp *qpair, u64 *producer_tail, u64 *consumer_head);int vmci_qpair_get_consume_indexes(const struct vmci_qp *qpair, u64 *consumer_tail, u64 *producer_head);s64 vmci_qpair_produce_free_space(const struct vmci_qp *qpair);s64 vmci_qpair_produce_buf_ready(const struct vmci_qp *qpair);s64 vmci_qpair_consume_free_space(const struct vmci_qp *qpair);s64 vmci_qpair_consume_buf_ready(const struct vmci_qp *qpair);ssize_t vmci_qpair_enquev(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size, int mode);ssize_t vmci_qpair_dequev(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size, int mode);ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size, int mode);
#endif /* !__VMW_VMCI_API_H__ */