xref: /optee_os/lib/libutee/include/tee_isocket.h (revision 1bb929836182ecb96d2d9d268daa807c67596396)
1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /*
3  * Copyright (c) 2016-2017, Linaro Limited
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are met:
8  *
9  * 1. Redistributions of source code must retain the above copyright notice,
10  * this list of conditions and the following disclaimer.
11  *
12  * 2. Redistributions in binary form must reproduce the above copyright notice,
13  * this list of conditions and the following disclaimer in the documentation
14  * and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26  * POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef __TEE_ISOCKET_H
30 #define __TEE_ISOCKET_H
31 
32 #include <stdint.h>
33 #include <tee_api_types.h>
34 #include <__tee_isocket_defines.h>
35 
36 typedef void *TEE_iSocketHandle;
37 
38 typedef const struct TEE_iSocket_s {
39 	uint32_t TEE_iSocketVersion;
40 	uint8_t protocolID;
41 	TEE_Result (*open)(TEE_iSocketHandle *ctx, void *setup,
42 			   uint32_t *protocolError);
43 
44 	TEE_Result (*close)(TEE_iSocketHandle ctx);
45 
46 	TEE_Result (*send)(TEE_iSocketHandle ctx, const void *buf,
47 			    uint32_t *length, uint32_t timeout);
48 
49 	TEE_Result (*recv)(TEE_iSocketHandle ctx, void *buf, uint32_t *length,
50 			   uint32_t timeout);
51 
52 	uint32_t (*error)(TEE_iSocketHandle ctx);
53 
54 	TEE_Result (*ioctl)(TEE_iSocketHandle ctx, uint32_t commandCode,
55 			    void *buf, uint32_t *length);
56 } TEE_iSocket;
57 
58 #endif /*__TEE_ISOCKET_H*/
59