forgot to commit the last osf userspace update

diff --git a/extensions/libipt_osf.c b/extensions/libipt_osf.c
index 205f071e641f6fc65d40ce698c45b846bc587ec8..38a49b38c93552b6749b1438495caaed3a2c3401 100644 (file)
--- a/extensions/libipt_osf.c
+++ b/extensions/libipt_osf.c
@@ -33,16 +33,24 @@
 #include <iptables.h>
 #include <linux/netfilter_ipv4/ipt_osf.h>
 
+#define IPTABLES_VERSION       "1.2.6a" /* It looks like FIXME */
+
 static void help(void)
 {
        printf("OS fingerprint match v%s options:\n"
-               "  --genre [!] string          Match a OS genre bypassive fingerprinting.\n",
+               "--genre [!] string     Match a OS genre by passive fingerprinting.\n"
+               "--smart                Use some smart extensions to determine OS (do not use TTL).\n"
+               "--log level            Log all(or only first) determined genres even if "
+                                       "they do not match desired one. "
+                                       "Level may be 0(all) or 1(only first entry).\n",
                IPTABLES_VERSION);
 }
 
 
 static struct option opts[] = {
-       { .name = "genre",     .has_arg = 1, .flag = 0, .val = '1' },
+       { .name = "genre",      .has_arg = 1, .flag = 0, .val = '1' },
+       { .name = "smart",      .has_arg = 0, .flag = 0, .val = '2' },
+       { .name = "log",        .has_arg = 1, .flag = 0, .val = '3' },
        { .name = 0 }
 };
 
@@ -71,15 +79,28 @@ static int parse(int c, char **argv, int invert, unsigned int *flags,
        
        switch(c) 
        {
-               case '1':
-                       if (*flags)
-                               exit_error(PARAMETER_PROBLEM, "Can't specify multiple strings");
+               case '1': /* --genre */
+                       if (*flags & IPT_OSF_GENRE)
+                               exit_error(PARAMETER_PROBLEM, "Can't specify multiple genre parameter");
                        check_inverse(optarg, &invert, &optind, 0);
                        parse_string(argv[optind-1], info);
                        if (invert)
                                info->invert = 1;
                        info->len=strlen((char *)info->genre);
-                       *flags = 1;
+                       *flags |= IPT_OSF_GENRE;
+                       break;
+               case '2': /* --smart */
+                       if (*flags & IPT_OSF_SMART)
+                               exit_error(PARAMETER_PROBLEM, "Can't specify multiple smart parameter");
+                       *flags |= IPT_OSF_SMART;
+                       info->flags |= IPT_OSF_SMART;
+                       break;
+               case '3': /* --log */
+                       if (*flags & IPT_OSF_LOG)
+                               exit_error(PARAMETER_PROBLEM, "Can't specify multiple log parameter");
+                       *flags |= IPT_OSF_LOG;
+                       info->loglevel = atoi(argv[optind-1]);
+                       info->flags |= IPT_OSF_LOG;
                        break;
                default:
                        return 0;