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authorJiri Pirko <jiri@mellanox.com>2017-08-09 14:30:31 +0200
committerDavid S. Miller <davem@davemloft.net>2017-08-11 13:47:00 -0700
commit861932ecc36063196c80ca3e240502b0f6d0e977 (patch)
tree88881a22658624a2da8481ec2d6d5e3e1a94aeb5 /include/net/pkt_sched.h
parentc5ebc4409f2bb2c0b053c204ba197c6b71527eed (diff)
net: sched: Add helpers to identify classids
Offloading drivers need to understand what qdisc class a filter is added to. Currently they only need to identify ingress, clsact->ingress and clsact->egress. So provide these helpers. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/pkt_sched.h')
-rw-r--r--include/net/pkt_sched.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 2579c209ea51..259bc191ba59 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -5,6 +5,7 @@
#include <linux/ktime.h>
#include <linux/if_vlan.h>
#include <net/sch_generic.h>
+#include <uapi/linux/pkt_sched.h>
#define DEFAULT_TX_QUEUE_LEN 1000
@@ -132,4 +133,17 @@ static inline unsigned int psched_mtu(const struct net_device *dev)
return dev->mtu + dev->hard_header_len;
}
+static inline bool is_classid_clsact_ingress(u32 classid)
+{
+ /* This also returns true for ingress qdisc */
+ return TC_H_MAJ(classid) == TC_H_MAJ(TC_H_CLSACT) &&
+ TC_H_MIN(classid) != TC_H_MIN(TC_H_MIN_EGRESS);
+}
+
+static inline bool is_classid_clsact_egress(u32 classid)
+{
+ return TC_H_MAJ(classid) == TC_H_MAJ(TC_H_CLSACT) &&
+ TC_H_MIN(classid) == TC_H_MIN(TC_H_MIN_EGRESS);
+}
+
#endif