ipsec_bitstomask(3) on Linux
The text 5c8c920e0bb6, as Debian 7 (Wheezy) shipped it. The page shows this text now.
check if Internet subnet mask is valid, convert Internet subnet mask to bit count, convert bit count to Internet subnet mask
The text 5c8c920e0bb6, as Debian 7 (Wheezy) shipped it. The page shows this text now.
check if Internet subnet mask is valid, convert Internet subnet mask to bit count, convert bit count to Internet subnet mask