diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/sched/cls_flower.c | 15 |
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; } |