openflow: Use types and accessors for half-aligned 64-bit fields.

[sliver-openvswitch.git] / build-aux / check-structs

diff --git a/build-aux/check-structs b/build-aux/check-structs
index 545c80a..152c6a2 100755 (executable)
--- a/build-aux/check-structs
+++ b/build-aux/check-structs
@@ -1,5 +1,6 @@
 #! /usr/bin/python
 
+import os.path
 import sys
 import re
 
@@ -13,6 +14,10 @@ types['uint8_t'] = {"size": 1, "alignment": 1}
 types['uint16_t'] = {"size": 2, "alignment": 2}
 types['uint32_t'] = {"size": 4, "alignment": 4}
 types['uint64_t'] = {"size": 8, "alignment": 8}
+types['ovs_be16'] = {"size": 2, "alignment": 2}
+types['ovs_be32'] = {"size": 4, "alignment": 4}
+types['ovs_be64'] = {"size": 8, "alignment": 8}
+types['ovs_32aligned_be64'] = {"size": 8, "alignment": 4}
 
 token = None
 line = ""
@@ -190,10 +195,7 @@ def checkStructs():
         sys.exit(1)
 
     if '--help' in sys.argv:
-        argv0 = sys.argv[0]
-        slash = argv0.rfind('/')
-        if slash:
-            argv0 = argv0[slash + 1:]
+        argv0 = os.path.basename(sys.argv[0])
         print '''\
 %(argv0)s, for checking struct and struct member alignment
 usage: %(argv0)s HEADER [HEADER]...