| Chris Austen | b29d2e8 | 2016-06-07 12:25:35 -0500 | [diff] [blame] | 1 | from socket import inet_ntoa |
| 2 | from struct import pack | ||||
| 3 | |||||
| 4 | |||||
| 5 | def calcDottedNetmask(mask): | ||||
| 6 | bits = 0 | ||||
| Joy Onyerikwu | 004ad3c | 2018-06-11 16:29:56 -0500 | [diff] [blame] | 7 | for i in xrange(32 - mask, 32): |
| Patrick Williams | 20f3871 | 2022-12-08 06:18:26 -0600 | [diff] [blame] | 8 | bits |= 1 << i |
| 9 | packed_value = pack("!I", bits) | ||||
| Chris Austen | b29d2e8 | 2016-06-07 12:25:35 -0500 | [diff] [blame] | 10 | addr = inet_ntoa(packed_value) |
| 11 | return addr | ||||