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Diffstat (limited to 'lib/kernel/src/inet6_sctp.erl')
-rw-r--r-- | lib/kernel/src/inet6_sctp.erl | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/lib/kernel/src/inet6_sctp.erl b/lib/kernel/src/inet6_sctp.erl new file mode 100644 index 0000000000..5c49c4fec3 --- /dev/null +++ b/lib/kernel/src/inet6_sctp.erl @@ -0,0 +1,75 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% SCTP protocol contribution by Leonid Timochouk and Serge Aleynikov. +%% See also: $ERL_TOP/lib/kernel/AUTHORS +%% +%% +-module(inet6_sctp). + +%% This module provides functions for communicating with +%% sockets using the SCTP protocol. The implementation assumes that +%% the OS kernel supports SCTP providing user-level SCTP Socket API: +%% http://tools.ietf.org/html/draft-ietf-tsvwg-sctpsocket-13 + +-include("inet_sctp.hrl"). +-include("inet_int.hrl"). + +-define(FAMILY, inet6). +-export([getserv/1,getaddr/1,getaddr/2,translate_ip/1]). +-export([open/1,close/1,listen/2,connect/5,sendmsg/3,recv/2]). + + + +getserv(Port) when is_integer(Port) -> {ok, Port}; +getserv(Name) when is_atom(Name) -> + inet:getservbyname(Name, sctp); +getserv(_) -> + {error,einval}. + +getaddr(Address) -> + inet:getaddr(Address, ?FAMILY). +getaddr(Address, Timer) -> + inet:getaddr_tm(Address, ?FAMILY, Timer). + +translate_ip(IP) -> + inet:translate_ip(IP, ?FAMILY). + + + +open(Opts) -> + case inet:sctp_options(Opts, ?MODULE) of + {ok,#sctp_opts{fd=Fd,ifaddr=Addr,port=Port,opts=SOs}} -> + inet:open(Fd, Addr, Port, SOs, sctp, ?FAMILY, ?MODULE); + Error -> Error + end. + +close(S) -> + prim_inet:close(S). + +listen(S, Flag) -> + prim_inet:listen(S, Flag). + +connect(S, Addr, Port, Opts, Timer) -> + inet_sctp:connect(S, Addr, Port, Opts, Timer). + +sendmsg(S, SRI, Data) -> + prim_inet:sendmsg(S, SRI, Data). + +recv(S, Timeout) -> + prim_inet:recvfrom(S, 0, Timeout). |