general cleanup + add -C and -c
diff --git a/extensions/ebt_802_3.c b/extensions/ebt_802_3.c
index e0b65ee..a43d060 100644
--- a/extensions/ebt_802_3.c
+++ b/extensions/ebt_802_3.c
@@ -1,3 +1,11 @@
+/* 802_3
+ *
+ * Author:
+ * Chris Vitale <csv@bluetail.com>
+ *
+ * May 2003
+ */
+
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
@@ -43,28 +51,23 @@
switch (c) {
case _802_3_SAP:
- ebt_check_option(flags, _802_3_SAP);
- if (ebt_check_inverse(optarg))
+ ebt_check_option2(flags, _802_3_SAP);
+ if (ebt_check_inverse2(optarg))
info->invflags |= EBT_802_3_SAP;
-
- if (optind > argc)
- ebt_print_error("Missing 802.3-sap argument");
- i = strtoul(argv[optind - 1], &end, 16);
+ i = strtoul(optarg, &end, 16);
if (i > 255 || *end != '\0')
- ebt_print_error("Problem with specified "
+ ebt_print_error2("Problem with specified "
"sap hex value, %x",i);
info->sap = i; /* one byte, so no byte order worries */
info->bitmask |= EBT_802_3_SAP;
break;
case _802_3_TYPE:
- ebt_check_option(flags, _802_3_TYPE);
- if (ebt_check_inverse(optarg))
+ ebt_check_option2(flags, _802_3_TYPE);
+ if (ebt_check_inverse2(optarg))
info->invflags |= EBT_802_3_TYPE;
- if (optind > argc)
- ebt_print_error("Missing 802.3-type argument");
- i = strtoul(argv[optind - 1], &end, 16);
+ i = strtoul(optarg, &end, 16);
if (i > 65535 || *end != '\0') {
- ebt_print_error("Problem with the specified "
+ ebt_print_error2("Problem with the specified "
"type hex value, %x",i);
}
info->type = htons(i);