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