xref: /openbmc/phosphor-mboxd/test/bmc_event_ack_v2.c (revision 4fe996c2e7f157d521b5c8732e8b80e03bd25ff0)
1 // SPDX-License-Identifier: Apache-2.0
2 // Copyright (C) 2018 IBM Corp.
3 
4 #include <assert.h>
5 #include <sys/mman.h>
6 #include <sys/types.h>
7 #include <sys/stat.h>
8 #include <unistd.h>
9 
10 #include "mbox.h"
11 #include "mboxd_msg.h"
12 
13 #include "test/mbox.h"
14 #include "test/system.h"
15 
16 #define FLAGS 0xc3
17 
18 static const uint8_t command[] = {
19 	0x09, 0xaa, FLAGS, 0x00, 0x00, 0x00, 0x00, 0x00,
20 	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, FLAGS
21 };
22 
23 #define MEM_SIZE	3
24 #define ERASE_SIZE	1
25 #define N_WINDOWS	1
26 #define WINDOW_SIZE	1
27 
main(void)28 int main(void)
29 {
30 	struct mbox_context *ctx;
31 	struct stat details;
32 	uint8_t *map;
33 	int rc;
34 
35 	system_set_reserved_size(MEM_SIZE);
36 	system_set_mtd_sizes(MEM_SIZE, ERASE_SIZE);
37 
38 	ctx = mbox_create_test_context(N_WINDOWS, WINDOW_SIZE);
39 
40 	set_bmc_events(ctx, FLAGS, SET_BMC_EVENT);
41 
42 	rc = mbox_command_dispatch(ctx, command, sizeof(command));
43 	assert(rc == 1);
44 
45 	rc = fstat(ctx->fds[MBOX_FD].fd, &details);
46 	assert(rc == 0);
47 
48 	assert(details.st_size == 16);
49 
50 	map = mmap(NULL, details.st_size, PROT_READ, MAP_PRIVATE,
51 			ctx->fds[MBOX_FD].fd, 0);
52 	assert(map != MAP_FAILED);
53 
54 	if (map[15] != 0xc0)
55 		return -1;
56 
57 	return rc;
58 }
59