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vppapigen: crc is a negative value for some messages when using python 2.7

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Type: fix

Signed-off-by: Mark Nelson <manelso2@cisco.com>
Change-Id: I4f121e49d3c05c21eed3fed2469bd88fc84e2271
(cherry picked from commit ea2abbaeaf34a4652e970fd1e2f60c0d377ebde4)
This commit is contained in:
Mark Nelson
2020-03-04 15:32:09 -05:00
committed by Andrew Yourtchenko
parent ea8852991f
commit 3f8c381bfc
1 changed files with 2 additions and 2 deletions
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4
src/tools/vppapigen/vppapigen.py
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@ -693,7 +693,7 @@ class VPPAPI(object):
for o in objs: for o in objs:
tname = o.__class__.__name__ tname = o.__class__.__name__
try: try:
crc = binascii.crc32(o.crc, crc) crc = binascii.crc32(o.crc, crc) & 0xffffffff
except AttributeError: except AttributeError:
pass pass
if isinstance(o, Define): if isinstance(o, Define):
@ -838,7 +838,7 @@ def foldup_blocks(block, crc):
def foldup_crcs(s): def foldup_crcs(s):
for f in s: for f in s:
f.crc = foldup_blocks(f.block, f.crc = foldup_blocks(f.block,
binascii.crc32(f.crc)) binascii.crc32(f.crc) & 0xffffffff)
# #