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-rw-r--r--extensions/libxt_dscp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/extensions/libxt_dscp.c b/extensions/libxt_dscp.c
index 69533d6b..02b22a4e 100644
--- a/extensions/libxt_dscp.c
+++ b/extensions/libxt_dscp.c
@@ -43,9 +43,10 @@ static void dscp_help(void)
static const struct xt_option_entry dscp_opts[] = {
{.name = "dscp", .id = O_DSCP, .excl = F_DSCP_CLASS,
.type = XTTYPE_UINT8, .min = 0, .max = XT_DSCP_MAX,
- .flags = XTOPT_PUT, XTOPT_POINTER(struct xt_dscp_info, dscp)},
+ .flags = XTOPT_INVERT | XTOPT_PUT,
+ XTOPT_POINTER(struct xt_dscp_info, dscp)},
{.name = "dscp-class", .id = O_DSCP_CLASS, .excl = F_DSCP,
- .type = XTTYPE_STRING},
+ .type = XTTYPE_STRING, .flags = XTOPT_INVERT},
XTOPT_TABLEEND,
};