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-rw-r--r--net/dhcp.c31
1 files changed, 9 insertions, 22 deletions
diff --git a/net/dhcp.c b/net/dhcp.c
index 71d86d6e27..070e3bc554 100644
--- a/net/dhcp.c
+++ b/net/dhcp.c
@@ -790,32 +790,19 @@ out:
}
BAREBOX_CMD_HELP_START(dhcp)
-BAREBOX_CMD_HELP_USAGE("dhcp [OPTIONS]\n")
-BAREBOX_CMD_HELP_SHORT("Invoke dhcp client to obtain ip/boot params.\n")
-BAREBOX_CMD_HELP_OPT ("-H <hostname>",
-"Hostname to send to the DHCP server\n")
-BAREBOX_CMD_HELP_OPT ("-v <vendor_id>",
-"DHCP Vendor ID (code 60) submitted in DHCP requests. It can\n"
-"be used in the DHCP server's configuration to select options\n"
-"(e.g. bootfile or server) which are valid for barebox clients only.\n")
-BAREBOX_CMD_HELP_OPT ("-c <client_id>",
-"DHCP Client ID (code 61) submitted in DHCP requests. It can\n"
-"be used in the DHCP server's configuration to select options\n"
-"(e.g. bootfile or server) which are valid for barebox clients only.\n")
-BAREBOX_CMD_HELP_OPT ("-u <client_uuid>",
-"DHCP Client UUID (code 97) submitted in DHCP requests. It can\n"
-"be used in the DHCP server's configuration to select options\n"
-"(e.g. bootfile or server) which are valid for barebox clients only.\n")
-BAREBOX_CMD_HELP_OPT ("-U <user_class>",
-"DHCP User class (code 77) submitted in DHCP requests. It can\n"
-"be used in the DHCP server's configuration to select options\n"
-"(e.g. bootfile or server) which are valid for barebox clients only.\n")
-BAREBOX_CMD_HELP_OPT ("-r <retry>", "retry limit by default "__stringify(DHCP_DEFAULT_RETRY)"\n");
+BAREBOX_CMD_HELP_TEXT("Options:")
+BAREBOX_CMD_HELP_OPT ("-H HOSTNAME", "hostname to send to the DHCP server")
+BAREBOX_CMD_HELP_OPT ("-v ID\t", "DHCP Vendor ID (code 60) submitted in DHCP requests")
+BAREBOX_CMD_HELP_OPT ("-c ID\t", "DHCP Client ID (code 61) submitted in DHCP requests")
+BAREBOX_CMD_HELP_OPT ("-u UUID\t", "DHCP Client UUID (code 97) submitted in DHCP requests")
+BAREBOX_CMD_HELP_OPT ("-U CLASS", "DHCP User class (code 77) submitted in DHCP requests")
+BAREBOX_CMD_HELP_OPT ("-r RETRY", "retry limit (default "__stringify(DHCP_DEFAULT_RETRY)")");
BAREBOX_CMD_HELP_END
BAREBOX_CMD_START(dhcp)
.cmd = do_dhcp,
- .usage = "invoke dhcp client to obtain ip/boot params",
+ BAREBOX_CMD_DESC("DHCP client to obtain IP or boot params")
+ BAREBOX_CMD_OPTS("[-HvcuUr]")
BAREBOX_CMD_GROUP(CMD_GRP_NET)
BAREBOX_CMD_HELP(cmd_dhcp_help)
BAREBOX_CMD_COMPLETE(empty_complete)