diff options
Diffstat (limited to 'util/nvmutil')
| -rw-r--r-- | util/nvmutil/nvmutil.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index c609ca36..73b8ec00 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -266,16 +266,18 @@ set_cmd(int argc, char *argv[]) size_t i; /* - * Example: ./nvmutil gbe.bin - * - * Here, we assume that the user - * wants a randomised MAC address. + * No extra args: ./nvmutil gbe.bin + * Equivalent: ./nvm gbe.bin setmac xx:xx:xx:xx:xx:xx */ if (argc == 2) { cmd = cmd_setmac; return; } + /* + * Three or more args. + * Example: ./nvmutil gbe.bin copy 0 + */ for (i = 0; i < items(command); i++) { if (strcmp(argv[2], command[i].str) != 0) continue; @@ -293,28 +295,14 @@ check_cmd_args(int argc, char *argv[]) { if (cmd == NULL && argc > 2) { /* - * Here, no valid command was found, but a - * 3rd argument is available, which tells - * us that the 3rd argument is a MAC address - * supplied by the user, which could also - * contain one or more random characters. - * - * This is intentional, because a lot of - * users might run something like: - * - * ./nvmutil gbe.bin xx:1f:16:??:??:?? - * - * Instead of (more properly): - * - * ./nvmutil gbe.bin setmac xx:1f:16:??:??:?? - * - * This quirk makes the tool easier to use. + * Example: ./nvmutil gbe.bin xx:1f:16:xx:xx:xx + * Eqivalent ./nvmutil gbe.bin setmac xx:1f:16:xx:xx:xx */ mac_str = argv[2]; cmd = cmd_setmac; } else if (cmd == cmd_setmac) { /* - * ./nvmutil gbe.bin setmac [MAC] + * Example: ./nvmutil gbe.bin setmac xx:1f:16:xx:xx:xx */ mac_str = rmac; /* random MAC */ if (argc > 3) |