diff mbox

[net-next,V1,04/10] net/act_skbedit: Utility functions for mark action

Message ID 1456997006-18538-5-git-send-email-amir@vadai.me
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Amir Vadai March 3, 2016, 9:23 a.m. UTC 
Enable device drivers to query the action if is a mark action and what
value to use for marking.

Signed-off-by: Amir Vadai <amir@vadai.me>
---
 include/net/tc_act/tc_skbedit.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comments

Jiri Pirko March 3, 2016, 9:40 a.m. UTC | #1 
Thu, Mar 03, 2016 at 10:23:20AM CET, amir@vadai.me wrote:
>Enable device drivers to query the action if is a mark action and what
>value to use for marking.
>
>Signed-off-by: Amir Vadai <amir@vadai.me>

Acked-by: Jiri Pirko <jiri@mellanox.com>
diff mbox

Patch

diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h
index 0df9a0d..4497460 100644
--- a/include/net/tc_act/tc_skbedit.h
+++ b/include/net/tc_act/tc_skbedit.h
@@ -20,6 +20,7 @@ 
 #define __NET_TC_SKBEDIT_H
 
 #include <net/act_api.h>
+#include <linux/tc_act/tc_skbedit.h>
 
 struct tcf_skbedit {
 	struct tcf_common	common;
@@ -32,4 +33,18 @@  struct tcf_skbedit {
 #define to_skbedit(a) \
 	container_of(a->priv, struct tcf_skbedit, common)
 
+static inline bool is_tcf_skbedit_mark(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+	if (a->ops && a->ops->type == TCA_ACT_SKBEDIT)
+		return to_skbedit(a)->flags == SKBEDIT_F_MARK;
+#endif
+	return false;
+}
+
+static inline u32 tcf_skbedit_mark(const struct tc_action *a)
+{
+	return to_skbedit(a)->mark;
+}
+
 #endif /* __NET_TC_SKBEDIT_H */