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authorOr Gerlitz <ogerlitz@mellanox.com>2017-02-16 10:31:15 +0200
committerDavid S. Miller <davem@davemloft.net>2017-02-17 12:08:06 -0500
commit24d3dc6d27eae19f422a5e216e25d3a16628d4ff (patch)
tree665265e2c32799eb113453929bbb6a7854962c53 /net/sched/cls_u32.c
parentc7d2b2f5eebe6e76efc11cfd7a600c0748234f3a (diff)
downloadlinux-24d3dc6d27eae19f422a5e216e25d3a16628d4ff.tar.bz2
net/sched: cls_u32: Reflect HW offload status
U32 support for the "in hw" offloading flags. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Reviewed-by: Amir Vadai <amir@vadai.me> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_u32.c')
-rw-r--r--net/sched/cls_u32.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index a6ec3e4b57ab..4dbe0c680fe6 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -523,6 +523,10 @@ static int u32_replace_hw_knode(struct tcf_proto *tp, struct tc_u_knode *n,
err = dev->netdev_ops->ndo_setup_tc(dev, tp->q->handle,
tp->protocol, &offload);
+
+ if (!err)
+ n->flags |= TCA_CLS_FLAGS_IN_HW;
+
if (tc_skip_sw(flags))
return err;
@@ -895,6 +899,9 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
return err;
}
+ if (!tc_in_hw(new->flags))
+ new->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
+
u32_replace_knode(tp, tp_c, new);
tcf_unbind_filter(tp, &n->res);
call_rcu(&n->rcu, u32_delete_key_rcu);
@@ -1014,6 +1021,9 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
if (err)
goto errhw;
+ if (!tc_in_hw(n->flags))
+ n->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
+
ins = &ht->ht[TC_U32_HASH(handle)];
for (pins = rtnl_dereference(*ins); pins;
ins = &pins->next, pins = rtnl_dereference(*ins))