Kuo-Lang Tseng et al: add ipv6 support
diff --git a/extensions/ebt_log.c b/extensions/ebt_log.c
index c728304..1cf831a 100644
--- a/extensions/ebt_log.c
+++ b/extensions/ebt_log.c
@@ -60,6 +60,7 @@
#define LOG_ARP '3'
#define LOG_IP '4'
#define LOG_LOG '5'
+#define LOG_IP6 '6'
static struct option opts[] =
{
{ "log-prefix", required_argument, 0, LOG_PREFIX },
@@ -67,6 +68,7 @@
{ "log-arp" , no_argument , 0, LOG_ARP },
{ "log-ip" , no_argument , 0, LOG_IP },
{ "log" , no_argument , 0, LOG_LOG },
+ { "log-ip6" , no_argument , 0, LOG_IP6 },
{ 0 }
};
@@ -81,6 +83,7 @@
"--log-prefix prefix : max. %d chars.\n"
"--log-ip : put ip info. in the log for ip packets\n"
"--log-arp : put (r)arp info. in the log for (r)arp packets\n"
+"--log-ip6 : put ip6 info. in the log for ip6 packets\n"
, EBT_LOG_PREFIX_SIZE - 1);
printf("levels:\n");
for (i = 0; i < 8; i++)
@@ -102,6 +105,7 @@
#define OPT_ARP 0x04
#define OPT_IP 0x08
#define OPT_LOG 0x10
+#define OPT_IP6 0x20
static int parse(int c, char **argv, int argc, const struct ebt_u_entry *entry,
unsigned int *flags, struct ebt_entry_watcher **watcher)
{
@@ -151,6 +155,13 @@
if (ebt_check_inverse(optarg))
ebt_print_error2("Unexpected `!' after --log");
break;
+
+ case LOG_IP6:
+ ebt_check_option2(flags, OPT_IP6);
+ if (ebt_check_inverse(optarg))
+ ebt_print_error2("Unexpected `!' after --log-ip6");
+ loginfo->bitmask |= EBT_LOG_IP6;
+ break;
default:
return 0;
}
@@ -175,6 +186,8 @@
printf(" --log-ip");
if (loginfo->bitmask & EBT_LOG_ARP)
printf(" --log-arp");
+ if (loginfo->bitmask & EBT_LOG_IP6)
+ printf(" --log-ip6");
printf(" ");
}