iptables-1.3.2-20050720
[iptables.git] / extensions / libip6t_mark.c
index 4aa606e..b831cfe 100644 (file)
@@ -6,7 +6,8 @@
 #include <getopt.h>
 
 #include <ip6tables.h>
-#include <linux/netfilter_ipv6/ip6t_mark.h>
+/* For 64bit kernel / 32bit userspace */
+#include "../include/linux/netfilter_ipv6/ip6t_mark.h"
 
 /* Function which prints out usage message. */
 static void
@@ -24,14 +25,6 @@ static struct option opts[] = {
        {0}
 };
 
-/* Initialize the match. */
-static void
-init(struct ip6t_entry_match *m, unsigned int *nfcache)
-{
-       /* Can't cache this. */
-       *nfcache |= NFC_UNKNOWN;
-}
-
 /* Function which parses command options; returns true if it
    ate an option */
 static int
@@ -46,11 +39,19 @@ parse(int c, char **argv, int invert, unsigned int *flags,
                char *end;
        case '1':
                check_inverse(optarg, &invert, &optind, 0);
+#ifdef KERNEL_64_USERSPACE_32
+               markinfo->mark = strtoull(optarg, &end, 0);
+               if (*end == '/') {
+                       markinfo->mask = strtoull(end+1, &end, 0);
+               } else
+                       markinfo->mask = 0xffffffffffffffffULL;
+#else
                markinfo->mark = strtoul(optarg, &end, 0);
                if (*end == '/') {
                        markinfo->mask = strtoul(end+1, &end, 0);
                } else
                        markinfo->mask = 0xffffffff;
+#endif
                if (*end != '\0' || end == optarg)
                        exit_error(PARAMETER_PROBLEM, "Bad MARK value `%s'", optarg);
                if (invert)
@@ -64,17 +65,25 @@ parse(int c, char **argv, int invert, unsigned int *flags,
        return 1;
 }
 
+#ifdef KERNEL_64_USERSPACE_32
 static void
-print_mark(unsigned long mark, unsigned long mask, int invert, int numeric)
+print_mark(unsigned long long mark, unsigned long long mask, int numeric)
+{
+       if(mask != 0xffffffffffffffffULL)
+               printf("0x%llx/0x%llx ", mark, mask);
+       else
+               printf("0x%llx ", mark);
+}
+#else
+static void
+print_mark(unsigned long mark, unsigned long mask, int numeric)
 {
-       if (invert)
-               fputc('!', stdout);
-
        if(mask != 0xffffffff)
                printf("0x%lx/0x%lx ", mark, mask);
        else
                printf("0x%lx ", mark);
 }
+#endif
 
 /* Final check; must have specified --mark. */
 static void
@@ -91,36 +100,40 @@ print(const struct ip6t_ip6 *ip,
       const struct ip6t_entry_match *match,
       int numeric)
 {
+       struct ip6t_mark_info *info = (struct ip6t_mark_info *)match->data;
+
        printf("MARK match ");
-       print_mark(((struct ip6t_mark_info *)match->data)->mark,
-                 ((struct ip6t_mark_info *)match->data)->mask,
-                 ((struct ip6t_mark_info *)match->data)->invert, numeric);
+
+       if (info->invert)
+               printf("!");
+       
+       print_mark(info->mark, info->mask, numeric);
 }
 
 /* Saves the union ip6t_matchinfo in parsable form to stdout. */
 static void
 save(const struct ip6t_ip6 *ip, const struct ip6t_entry_match *match)
 {
+       struct ip6t_mark_info *info = (struct ip6t_mark_info *)match->data;
+
+       if (info->invert)
+               printf("! ");
+       
        printf("--mark ");
-       print_mark(((struct ip6t_mark_info *)match->data)->mark,
-                 ((struct ip6t_mark_info *)match->data)->mask,
-                 ((struct ip6t_mark_info *)match->data)->invert, 0);
+       print_mark(info->mark, info->mask, 0);
 }
 
-static
-struct ip6tables_match mark
-= { NULL,
-    "mark",
-    IPTABLES_VERSION,
-    IP6T_ALIGN(sizeof(struct ip6t_mark_info)),
-    IP6T_ALIGN(sizeof(struct ip6t_mark_info)),
-    &help,
-    &init,
-    &parse,
-    &final_check,
-    &print,
-    &save,
-    opts
+static struct ip6tables_match mark = {
+       .name           = "mark",
+       .version        = IPTABLES_VERSION,
+       .size           = IP6T_ALIGN(sizeof(struct ip6t_mark_info)),
+       .userspacesize  = IP6T_ALIGN(sizeof(struct ip6t_mark_info)),
+       .help           = &help,
+       .parse          = &parse,
+       .final_check    = &final_check,
+       .print          = &print,
+       .save           = &save,
+       .extra_opts     = opts,
 };
 
 void _init(void)