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Diffstat (limited to 'yardstick/common/utils.py')
| -rw-r--r-- | yardstick/common/utils.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/yardstick/common/utils.py b/yardstick/common/utils.py index 85cecc714..83ddbd470 100644 --- a/yardstick/common/utils.py +++ b/yardstick/common/utils.py @@ -335,6 +335,14 @@ def ip_to_hex(ip_addr, separator=''): return separator.join('{:02x}'.format(octet) for octet in address.packed) +def get_mask_from_ip_range(ip_low, ip_high): + _ip_low = ipaddress.ip_address(ip_low) + _ip_high = ipaddress.ip_address(ip_high) + _ip_low_int = int(_ip_low) + _ip_high_int = int(_ip_high) + return _ip_high.max_prefixlen - (_ip_high_int ^ _ip_low_int).bit_length() + + def try_int(s, *args): """Convert to integer if possible.""" try: |