From 7f542122d62b20d11198bfdb0f2c6a460261b5e7 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] 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 c7858bd..4d05ef9 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