[ovs-dev] [PATCH v2 1/3] compat: Add ct_state flags definitions

Paul Blakey paulb at nvidia.com
Thu Mar 4 12:47:57 UTC 2021


Add TCA_FLOWER_KEY_CT_FLAGS_REPLY, and TCA_FLOWER_KEY_CT_FLAGS_INVALID.

Signed-off-by: Paul Blakey <paulb at nvidia.com>
Acked-by: Roi Dayan <roid at nvidia.com>
---
 acinclude.m4            | 6 +++---
 include/linux/pkt_cls.h | 5 ++++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 435685c..15a54d6 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -209,10 +209,10 @@ dnl Configure Linux tc compat.
 AC_DEFUN([OVS_CHECK_LINUX_TC], [
   AC_COMPILE_IFELSE([
     AC_LANG_PROGRAM([#include <linux/pkt_cls.h>], [
-        int x = TCA_ACT_FLAGS;
+        int x = TCA_FLOWER_KEY_CT_FLAGS_REPLY;
     ])],
-    [AC_DEFINE([HAVE_TCA_ACT_FLAGS], [1],
-               [Define to 1 if TCA_ACT_FLAGS is available.])])
+    [AC_DEFINE([HAVE_TCA_FLOWER_KEY_CT_FLAGS_REPLY], [1],
+               [Define to 1 if TCA_FLOWER_KEY_CT_FLAGS_REPLY is available.])])
 
   AC_CHECK_MEMBERS([struct tcf_t.firstuse], [], [], [#include <linux/pkt_cls.h>])
 
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h
index b0a5ce8..bc51a57 100644
--- a/include/linux/pkt_cls.h
+++ b/include/linux/pkt_cls.h
@@ -1,7 +1,7 @@
 #ifndef __LINUX_PKT_CLS_WRAPPER_H
 #define __LINUX_PKT_CLS_WRAPPER_H 1
 
-#if defined(__KERNEL__) || defined(HAVE_TCA_ACT_FLAGS)
+#if defined(__KERNEL__) || defined(HAVE_TCA_FLOWER_KEY_CT_FLAGS_REPLY)
 #include_next <linux/pkt_cls.h>
 #else
 
@@ -255,6 +255,9 @@ enum {
 	TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED = 1 << 1, /* Part of an existing connection. */
 	TCA_FLOWER_KEY_CT_FLAGS_RELATED = 1 << 2, /* Related to an established connection. */
 	TCA_FLOWER_KEY_CT_FLAGS_TRACKED = 1 << 3, /* Conntrack has occurred. */
+	TCA_FLOWER_KEY_CT_FLAGS_INVALID = 1 << 4, /* Conntrack is invalid. */
+	TCA_FLOWER_KEY_CT_FLAGS_REPLY = 1 << 5, /* Packet is in the reply direction. */
+	__TCA_FLOWER_KEY_CT_FLAGS_MAX,
 };
 
 enum {
-- 
1.8.3.1



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