libxt_hashlimit: remove inversion from hashlimit rev 0

Revision 0 indeed did not have inversion support, nor presence of
--hashlimit-above. This glitch was added in v1.4.11~16^2~10.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

diff --git a/extensions/libxt_hashlimit.c b/extensions/libxt_hashlimit.c
index 89320bb3d412b838f621b625307cc024deb2437f..eb52b1690f11586dabe170c1be6499ce162569c5 100644 (file)
--- a/extensions/libxt_hashlimit.c
+++ b/extensions/libxt_hashlimit.c
@@ -89,7 +89,7 @@ static void hashlimit_mt_help(void)
 #define s struct xt_hashlimit_info
 static const struct xt_option_entry hashlimit_opts[] = {
        {.name = "hashlimit", .id = O_UPTO, .excl = F_ABOVE,
-        .type = XTTYPE_STRING, .flags = XTOPT_INVERT},
+        .type = XTTYPE_STRING},
        {.name = "hashlimit-burst", .id = O_BURST, .type = XTTYPE_UINT32,
         .min = 1, .max = 10000, .flags = XTOPT_PUT,
         XTOPT_POINTER(s, cfg.burst)},
@@ -251,19 +251,10 @@ static void hashlimit_parse(struct xt_option_call *cb)
        xtables_option_parse(cb);
        switch (cb->entry->id) {
        case O_UPTO:
-               if (cb->invert)
-                       info->cfg.mode |= XT_HASHLIMIT_INVERT;
                if (!parse_rate(cb->arg, &info->cfg.avg, cb->udata))
                        xtables_param_act(XTF_BAD_VALUE, "hashlimit",
                                  "--hashlimit-upto", cb->arg);
                break;
-       case O_ABOVE:
-               if (!cb->invert)
-                       info->cfg.mode |= XT_HASHLIMIT_INVERT;
-               if (!parse_rate(cb->arg, &info->cfg.avg, cb->udata))
-                       xtables_param_act(XTF_BAD_VALUE, "hashlimit",
-                                 "--hashlimit-above", cb->arg);
-               break;
        case O_MODE:
                if (parse_mode(&info->cfg.mode, cb->arg) < 0)
                        xtables_param_act(XTF_BAD_VALUE, "hashlimit",
@@ -529,7 +520,7 @@ static struct xtables_match hashlimit_mt_reg[] = {
                .x6_fcheck     = hashlimit_check,
                .print         = hashlimit_print,
                .save          = hashlimit_save,
-               .x6_options    = hashlimit_mt_opts,
+               .x6_options    = hashlimit_opts,
                .udata_size    = sizeof(struct hashlimit_mt_udata),
        },
        {