Return the id of one past the end of the window

Return a list of TAP device GUIDs installed on the system, filtered by TAP_WIN_COMPONENT_ID.

open an available TAP adapter

given a TAP GUID, form the pathname of the TAP device node

like stop() but may be safely called by another thread

return *this as a ulong, will raise exception on overflow

transport obj calls here with incoming packets

Callback to add a host which should bypass the proxy May be called more than once per tun_builder session

Callback to add Windows WINS server to VPN interface. WINS server addresses are always IPv4. May be called more than once per tun_builder session. Gua

Indicates a reconnection with persisted tun state.

Return true if tun interface may be persisted, i.e. rolled into a new session with properties untouched. This method is only called after all other t

Optional callback to set a DNS suffix on tun/tap adapter. Currently only implemented on Windows, where it will set the "Connection-specific DNS Suffix

Optional callback that indicates whether IPv6 traffic should be blocked, to prevent unencrypted IPv6 packet leakage when the tunnel is IPv4-only, but

Optional callback that indicates OSI layer, should be 2 or 3. Defaults to 3.

Callback to set the proxy "Auto Config URL" Never called more than once per tun_builder session.

Callback to set the HTTP proxy Never called more than once per tun_builder session.

Callback to set the HTTPS proxy Never called more than once per tun_builder session.

Optional callback to set default value for route metric. Guaranteed to be called before other methods that deal with routes such as tun_builder_add_ro

Return the shortest duration for any pending retransmissions

validate the integrity of a packet

for decrypt

All callers will increment count and block until count == limit. CHOSEN_ONE will be returned to the first caller to reach limit. This caller can the

Get the Windows IPv4/IPv6 routing table. Note that returned pointer must be freed with FreeMibTable.

Write binary buffer to file