All the bind_class callback duplicate the same logic, this patch
introduces tc_cls_bind_class() helper for common usage.
Signed-off-by: Zhengchao Shao <shaozhengchao@xxxxxxxxxx>
---
include/net/pkt_cls.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index d376c995d906..4cabb32a2ad9 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -210,6 +210,18 @@ tcf_unbind_filter(struct tcf_proto *tp, struct tcf_result *r)
__tcf_unbind_filter(q, r);
}
+static inline void tc_cls_bind_class(u32 classid, unsigned long cl,
+ void *q, struct tcf_result *res,
+ unsigned long base)
+{
+ if (res->classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, res, base);
+ else
+ __tcf_unbind_filter(q, res);
+ }
+}
+
struct tcf_exts {
#ifdef CONFIG_NET_CLS_ACT
__u32 type; /* for backward compat(TCA_OLD_COMPAT) */
--
2.17.1
