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[net-next,RFC,2/4] net: sched: intruduce qdisc_net helper

Message ID 20170710185110.3180-3-jiri@resnulli.us
State RFC, archived
Delegated to: David Miller
Headers show

Commit Message

Jiri Pirko July 10, 2017, 6:51 p.m. UTC 
From: Jiri Pirko <jiri@mellanox.com>

There is going to be need to be able to obtain net structure for
a qdisc. So introduce helper to do it.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
---
 include/net/pkt_sched.h | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 2579c20..da85ad0 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -4,7 +4,9 @@ 
 #include <linux/jiffies.h>
 #include <linux/ktime.h>
 #include <linux/if_vlan.h>
+#include <linux/netdevice.h>
 #include <net/sch_generic.h>
+#include <net/net_namespace.h>
 
 #define DEFAULT_TX_QUEUE_LEN	1000
 
@@ -132,4 +134,9 @@  static inline unsigned int psched_mtu(const struct net_device *dev)
 	return dev->mtu + dev->hard_header_len;
 }
 
+static inline struct net *qdisc_net(struct Qdisc *q)
+{
+	return dev_net(q->dev_queue->dev);
+}
+
 #endif