[ovs-dev] [PATCH 1/5] datapath: improve l4_rxhash regex

Flavio Leitner fbl at redhat.com
Fri Aug 28 13:37:08 UTC 2015


Red Hat Enterprise Linux 6 has a comment saying
that it doesn't support l4_rxhash which matches
the current grep regex.

Signed-off-by: Flavio Leitner <fbl at redhat.com>
---
 acinclude.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 45cfaf6..db0de0d 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -381,7 +381,8 @@ AC_DEFUN([OVS_CHECK_LINUX_COMPAT], [
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_clear_hash])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [int.skb_zerocopy(],
                   [OVS_DEFINE([HAVE_SKB_ZEROCOPY])])
-  OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [l4_rxhash])
+  OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [u8.*l4_rxhash],
+                  [OVS_DEFINE([HAVE_L4_RXHASH])])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_ensure_writable])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_vlan_pop])
   OVS_GREP_IFELSE([$KSRC/include/linux/skbuff.h], [skb_vlan_push])
-- 
2.1.0




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