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 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