This reverts commit 0dca2c7404a938cb10c85d0515cee40ed5348788. The commit in question breaks hardware offload of flower filters. Quoting Vladimir Oltean : fl_hw_replace_filter() and fl_reoffload() create a struct flow_cls_offload with a rule->match.mask member derived from the mask of the software classifier: &f->mask->key - that same mask that is used for initializing the flow dissector keys, and the one from which Boris removed the basic.n_proto member because it was bothering him. Reported-by: Vadym Kochan Signed-off-by: Boris Sukholitko --- net/sched/cls_flower.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 2e704c7a105a..d7869a984881 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -1531,13 +1531,14 @@ static int fl_set_key(struct net *net, struct nlattr **tb, &mask->basic.n_proto, TCA_FLOWER_UNSPEC, sizeof(key->basic.n_proto)); - mask->basic.n_proto = cpu_to_be16(0); } else { key->basic.n_proto = ethertype; + mask->basic.n_proto = cpu_to_be16(~0); } } } else { key->basic.n_proto = ethertype; + mask->basic.n_proto = cpu_to_be16(~0); } } -- 2.29.3