Modulevortex-ws-0.2.1GHC2024

Vortex.Ws.Door.Peer

Who a connection is charged to. An IPv4 address is one peer; an IPv6 address is charged to its /64, the smallest block one subscriber is usually handed, so a visitor cannot take every session slot by walking the addresses of their own network.

1 type
4 values

Packagevortex-ws-0.2.1
Exports5
LanguageGHC2024
LicenceBSD-3-Clause
SourcePeer.hs

typetype Peer = String

valuepeerKey :: [Word16] -> Peer

An IPv6 address's /64: its first four groups.

valuepeerOfText :: String -> Peer

The peer a textual address is charged to: an IPv6 address's /64, anything else as written (at most 64 characters).

valuepeerOfHost6 :: (Word32, Word32, Word32, Word32) -> Peer

The peer of a socket's IPv6 address, as its four 32-bit words.

valueipv6Groups :: String -> Maybe [Word16]

The eight groups of an IPv6 address in its textual forms, with :: standing for a run of zero groups; Nothing for anything that is not one. An IPv4-mapped address (::ffff:1.2.3.4) is not IPv6 here.