From: Pritesh Kothari <pritesh.kothari@cisco.com>
Date: Thu, 1 May 2014 22:50:49 +0000 (-0700)
Subject: datapath: clear l4_rxhash in skb_clear_hash.
X-Git-Tag: sliver-openvswitch-2.2.90-1~3^2~10
X-Git-Url: http://git.onelab.eu/?p=sliver-openvswitch.git;a=commitdiff_plain;h=9bbf88b238c0f00b6fb2ae1403dfe6759301faee;ds=sidebyside

datapath: clear l4_rxhash in skb_clear_hash.

Signed-off-by: Pritesh Kothari <pritesh.kothari@cisco.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
---

diff --git a/acinclude.m4 b/acinclude.m4
index 518a66b79..e8a8a2e26 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -295,6 +295,7 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_orphan_frags])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_get_hash])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_clear_hash])
+  OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [l4_rxhash])
 
   OVS_GREP_IFELSE([$KSRC/include/linux/types.h], [bool],
                   [OVS_DEFINE([HAVE_BOOL_TYPE])])
diff --git a/datapath/linux/compat/include/linux/skbuff.h b/datapath/linux/compat/include/linux/skbuff.h
index b5caa9680..a9dc2e712 100644
--- a/datapath/linux/compat/include/linux/skbuff.h
+++ b/datapath/linux/compat/include/linux/skbuff.h
@@ -289,6 +289,9 @@ static inline void skb_clear_hash(struct sk_buff *skb)
 #if HAVE_RXHASH
 	skb->rxhash = 0;
 #endif
+#if HAVE_L4_RXHASH
+	skb->l4_rxhash = 0;
+#endif
 }
 #endif