diff options
Diffstat (limited to 'util/nvmutil/nvmutil.h')
| -rw-r--r-- | util/nvmutil/nvmutil.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/util/nvmutil/nvmutil.h b/util/nvmutil/nvmutil.h index d69977d8..3f084da4 100644 --- a/util/nvmutil/nvmutil.h +++ b/util/nvmutil/nvmutil.h @@ -15,7 +15,7 @@ void openFiles(const char *path); void readGbeFile(const char *path); -void cmd_setmac(const char *strMac); +void cmd_setmac(void); int invalidMacAddress(const char *strMac, uint16_t *mac); uint8_t hextonum(char chs); uint8_t rhex(void); @@ -38,16 +38,28 @@ void writeGbeFile(const char *filename); #define SIZE_4KB 0x1000 #define SIZE_8KB 0x2000 -uint16_t buf16[SIZE_4KB]; +uint16_t buf16[SIZE_4KB], mac[3] = {0, 0, 0}; uint8_t *buf = (uint8_t *) &buf16; size_t nf = 128, gbe[2]; -uint8_t skipread[2] = {0, 0}; +uint8_t nvmPartModified[2] = {0, 0}, skipread[2] = {0, 0}; +int endian = 1, flags = O_RDWR, rfd, fd, part, gbeFileModified = 0; -int flags = O_RDWR, rfd, fd, part, gbeFileModified = 0; -uint8_t nvmPartModified[2] = {0, 0}; +const char *strMac = NULL, *strRMac = "??:??:??:??:??:??"; -int test = 1; -int big_endian; +typedef struct op { + char *str; + void (*cmd)(void); + int args; +} op_t; +op_t op[] = { +{ .str = "dump", .cmd = cmd_dump, .args = 3}, +{ .str = "setmac", .cmd = cmd_setmac, .args = 3}, +{ .str = "swap", .cmd = cmd_swap, .args = 3}, +{ .str = "copy", .cmd = cmd_copy, .args = 4}, +{ .str = "brick", .cmd = cmd_brick, .args = 4}, +{ .str = "setchecksum", .cmd = cmd_setchecksum, .args = 4}, +}; +void (*cmd)(void) = NULL; #define ERR() errno = errno ? errno : ECANCELED #define err_if(x) if (x) err(ERR(), NULL) @@ -56,7 +68,7 @@ int big_endian; if ((f = open(l, p)) == -1) err(ERR(), "%s", l); \ if (fstat(f, &st) == -1) err(ERR(), "%s", l) #define xpread(f, b, n, o, l) if (pread(f, b, n, o) == -1) err(ERR(), "%s", l) -#define handle_endianness(r) if (big_endian) xorswap_buf(r) +#define handle_endianness(r) if (((uint8_t *) &endian)[0] ^ 1) xorswap_buf(r) #define xpwrite(f, b, n, o, l) if (pwrite(f, b, n, o) == -1) err(ERR(), "%s", l) #define xclose(f, l) if (close(f) == -1) err(ERR(), "%s", l) |