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-rw-r--r--extensions/libxt_mark.c26
1 files changed, 18 insertions, 8 deletions
diff --git a/extensions/libxt_mark.c b/extensions/libxt_mark.c
index 3b96a342..93d38d90 100644
--- a/extensions/libxt_mark.c
+++ b/extensions/libxt_mark.c
@@ -103,13 +103,15 @@ mark_save(const void *ip, const struct xt_entry_match *match)
}
static void
-print_mark_xlate(struct xt_buf *buf,
- unsigned int mark, unsigned int mask)
+print_mark_xlate(struct xt_buf *buf, unsigned int mark,
+ unsigned int mask, uint32_t op)
{
if (mask != 0xffffffffU)
- xt_buf_add(buf, " and 0x%x == 0x%x ", mark, mask);
+ xt_buf_add(buf, " and 0x%x %s 0x%x ", mark,
+ op == XT_OP_EQ ? "==" : "!=", mask);
else
- xt_buf_add(buf, " 0x%x ", mark);
+ xt_buf_add(buf, " %s0x%x ",
+ op == XT_OP_EQ ? "" : "!= ", mark);
}
static int
@@ -117,9 +119,13 @@ mark_mt_xlate(const struct xt_entry_match *match,
struct xt_buf *buf, int numeric)
{
const struct xt_mark_mtinfo1 *info = (const void *)match->data;
+ enum xt_op op = XT_OP_EQ;
- xt_buf_add(buf, "mark%s", info->invert ? " !=" : "");
- print_mark_xlate(buf, info->mark, info->mask);
+ if (info->invert)
+ op = XT_OP_NEQ;
+
+ xt_buf_add(buf, "mark");
+ print_mark_xlate(buf, info->mark, info->mask, op);
return 1;
}
@@ -129,9 +135,13 @@ mark_xlate(const struct xt_entry_match *match,
struct xt_buf *buf, int numeric)
{
const struct xt_mark_info *info = (const void *)match->data;
+ enum xt_op op = XT_OP_EQ;
+
+ if (info->invert)
+ op = XT_OP_NEQ;
- xt_buf_add(buf, "mark%s", info->invert ? " !=" : "");
- print_mark_xlate(buf, info->mark, info->mask);
+ xt_buf_add(buf, "mark");
+ print_mark_xlate(buf, info->mark, info->mask, op);
return 1;
}