aboutsummaryrefslogtreecommitdiffstats
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/sched/cls_flower.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 2409e522c68f..d097b5c15faa 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -1417,6 +1417,21 @@ static int fl_validate_ct_state(u16 state, struct nlattr *tb,
return -EINVAL;
}
+ if (state & TCA_FLOWER_KEY_CT_FLAGS_INVALID &&
+ state & ~(TCA_FLOWER_KEY_CT_FLAGS_TRACKED |
+ TCA_FLOWER_KEY_CT_FLAGS_INVALID)) {
+ NL_SET_ERR_MSG_ATTR(extack, tb,
+ "when inv is set, only trk may be set");
+ return -EINVAL;
+ }
+
+ if (state & TCA_FLOWER_KEY_CT_FLAGS_NEW &&
+ state & TCA_FLOWER_KEY_CT_FLAGS_REPLY) {
+ NL_SET_ERR_MSG_ATTR(extack, tb,
+ "new and rpl are mutually exclusive");
+ return -EINVAL;
+ }
+
return 0;
}