libxtables: XTTYPE_UINT64 support
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/xtoptions.c b/xtoptions.c
index e9bcaa8..4206314 100644
--- a/xtoptions.c
+++ b/xtoptions.c
@@ -86,11 +86,13 @@
static void xtopt_parse_int(struct xt_option_call *cb)
{
const struct xt_option_entry *entry = cb->entry;
- unsigned int lmin = 0, lmax = UINT32_MAX;
+ unsigned long long lmin = 0, lmax = UINT32_MAX;
unsigned int value;
if (entry->type == XTTYPE_UINT8)
lmax = UINT8_MAX;
+ else if (entry->type == XTTYPE_UINT64)
+ lmax = UINT64_MAX;
if (cb->entry->min != 0)
lmin = cb->entry->min;
if (cb->entry->max != 0)
@@ -99,7 +101,7 @@
if (!xtables_strtoui(cb->arg, NULL, &value, lmin, lmax))
xt_params->exit_err(PARAMETER_PROBLEM,
"%s: bad value for option \"--%s\", "
- "or out of range (%u-%u).\n",
+ "or out of range (%llu-%llu).\n",
cb->ext_name, entry->name, lmin, lmax);
if (entry->type == XTTYPE_UINT8) {
@@ -110,6 +112,10 @@
cb->val.u32 = value;
if (entry->flags & XTOPT_PUT)
*(uint32_t *)XTOPT_MKPTR(cb) = cb->val.u32;
+ } else if (entry->type == XTTYPE_UINT64) {
+ cb->val.u64 = value;
+ if (entry->flags & XTOPT_PUT)
+ *(uint64_t *)XTOPT_MKPTR(cb) = cb->val.u64;
}
}
@@ -217,6 +223,7 @@
static void (*const xtopt_subparse[])(struct xt_option_call *) = {
[XTTYPE_UINT8] = xtopt_parse_int,
[XTTYPE_UINT32] = xtopt_parse_int,
+ [XTTYPE_UINT64] = xtopt_parse_int,
[XTTYPE_UINT32RC] = xtopt_parse_mint,
[XTTYPE_STRING] = xtopt_parse_string,
[XTTYPE_MARKMASK32] = xtopt_parse_markmask,
@@ -225,6 +232,7 @@
static const size_t xtopt_psize[] = {
[XTTYPE_UINT8] = sizeof(uint8_t),
[XTTYPE_UINT32] = sizeof(uint32_t),
+ [XTTYPE_UINT64] = sizeof(uint64_t),
[XTTYPE_UINT32RC] = sizeof(uint32_t[2]),
[XTTYPE_STRING] = -1,
};