diff options
Diffstat (limited to 'ryu/lib/packet/packet_utils.py')
-rw-r--r-- | ryu/lib/packet/packet_utils.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ryu/lib/packet/packet_utils.py b/ryu/lib/packet/packet_utils.py index e797e6e2..3839e69c 100644 --- a/ryu/lib/packet/packet_utils.py +++ b/ryu/lib/packet/packet_utils.py @@ -113,11 +113,11 @@ def fletcher_checksum(data, offset): pos = 0 length = len(data) data = bytearray(data) - data[offset:offset+2] = [0]*2 + data[offset:offset + 2] = [0] * 2 while pos < length: tlen = min(length - pos, _MODX) - for d in data[pos:pos+tlen]: + for d in data[pos:pos + tlen]: c0 += d c1 += c0 c0 %= 255 @@ -132,5 +132,5 @@ def fletcher_checksum(data, offset): y -= 255 data[offset] = x - data[offset+1] = y + data[offset + 1] = y return (x << 8) | (y & 0xff) |