1 files changed, 56 insertions, 0 deletions

diff --git a/recipes-networking/openvswitch/openvswitch-git/0006-Python3-compatibility-math-error-compatibility.patch b/recipes-networking/openvswitch/openvswitch-git/0006-Python3-compatibility-math-error-compatibility.patch
new file mode 100644
index 00000000..54905cd0
--- /dev/null
+++ b/recipes-networking/openvswitch/openvswitch-git/0006-Python3-compatibility-math-error-compatibility.patch
@@ -0,0 +1,56 @@
+From 3a9fcf1c8f60c160c282c9755ee1c7f9f7e113c3 Mon Sep 17 00:00:00 2001
+From: Jason Wessel <jason.wessel@windriver.com>
+Date: Thu, 29 Jun 2017 20:33:23 -0700
+Subject: [PATCH 6/8] Python3 compatibility: math error compatibility
+
+Commit 3fa5aa4294377e0f35267936d0c5caea3e61db48 from
+https://github.com/openvswitch/ovs.git
+
+The way math is handled with typing is completely different in python3.
+
+% python2<<EOF
+x=10
+y=8
+print((x + (y - 1)) / y * y)
+EOF
+16
+
+python3<<EOF
+x=10
+y=8
+print((x + (y - 1)) / y * y)
+EOF
+17.0
+
+So we need to force an integer for the round function as follows and
+maintain compatibility with python2.
+
+python3<<EOF
+x=10
+y=8
+print(int((x + (y - 1)) / y) * y)
+EOF
+16
+
+Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
+Signed-off-by: Ben Pfaff <blp@ovn.org>
+---
+ build-aux/extract-ofp-actions | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/build-aux/extract-ofp-actions b/build-aux/extract-ofp-actions
+index c11297c..bd7131f 100755
+--- a/build-aux/extract-ofp-actions
++++ b/build-aux/extract-ofp-actions
+@@ -35,7 +35,7 @@ line = ""
+ arg_structs = set()
+ 
+ def round_up(x, y):
+-    return (x + (y - 1)) / y * y
++    return int((x + (y - 1)) / y) * y
+ 
+ def open_file(fn):
+     global file_name
+-- 
+2.5.0
+