From 44186460c85a0121562db7cfef132d63c869118f Mon Sep 17 00:00:00 2001
From: Jiri Pirko <jiri@mellanox.com>
Date: Fri, 13 Oct 2017 14:00:59 +0200
Subject: [PATCH] net: sched: introduce tcf_block_q and tcf_block_dev helpers
These helpers allows to get a q and netdev pointers
for given block easily.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/net/pkt_cls.h | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index e6c9e1e4d711..7bed674ba29a 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -24,6 +24,17 @@ void tcf_chain_put(struct tcf_chain *chain);
int tcf_block_get(struct tcf_block **p_block,
struct tcf_proto __rcu **p_filter_chain, struct Qdisc *q);
void tcf_block_put(struct tcf_block *block);
+
+static inline struct Qdisc *tcf_block_q(struct tcf_block *block)
+{
+ return block->q;
+}
+
+static inline struct net_device *tcf_block_dev(struct tcf_block *block)
+{
+ return tcf_block_q(block)->dev_queue->dev;
+}
+
int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
struct tcf_result *res, bool compat_mode);
@@ -39,6 +50,16 @@ static inline void tcf_block_put(struct tcf_block *block)
{
}
+static inline struct Qdisc *tcf_block_q(struct tcf_block *block)
+{
+ return NULL;
+}
+
+static inline struct net_device *tcf_block_dev(struct tcf_block *block)
+{
+ return NULL;
+}
+
static inline int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
struct tcf_result *res, bool compat_mode)
{