Re: [patch iproute2/net-next] tc: add support for TRAP action

---
include/linux/pkt_cls.h | 5 +++++
tc/tc_util.c            | 3 +++
2 files changed, 8 insertions(+)

diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index c6e8cf5..477ed05 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h

@@ -37,6 +37,11 @@ enum {

#define TC_ACT_QUEUED		5
#define TC_ACT_REPEAT		6
#define TC_ACT_REDIRECT		7
+#define TC_ACT_TRAP		8 /* For hw path, this means "trap to cpu",
+				   * for sw path, this is equivalent of
+				   * TC_ACT_STOLEN - drop the skb and act
+				   * like everything is allright.
+				   */

/* There is a special kind of actions called "extended actions",
 * which need a value parameter. These have a local opcode located in

diff --git a/tc/tc_util.c b/tc/tc_util.c
index 4f7283d..5a0f96a 100644
--- a/tc/tc_util.c
+++ b/tc/tc_util.c

@@ -430,6 +430,8 @@ static const char *action_n2a(int action)

		return "pipe";
	case TC_ACT_STOLEN:
		return "stolen";
+	case TC_ACT_TRAP:
+		return "trap";
	default:
		snprintf(buf, 64, "%d", action);
		buf[63] = '\0';

@@ -462,6 +464,7 @@ static int action_a2n(char *arg, int *result, bool allow_num)

		{"reclassify", TC_ACT_RECLASSIFY},
		{"pipe", TC_ACT_PIPE},
		{"goto", TC_ACT_GOTO_CHAIN},
+		{"trap", TC_ACT_TRAP},
		{ NULL },
	}, *iter;

-- 
2.9.3