diff options
Diffstat (limited to 'lib/kernel/src/inet6_udp.erl')
| -rw-r--r-- | lib/kernel/src/inet6_udp.erl | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/lib/kernel/src/inet6_udp.erl b/lib/kernel/src/inet6_udp.erl index 61c74bf14f..71db0357cd 100644 --- a/lib/kernel/src/inet6_udp.erl +++ b/lib/kernel/src/inet6_udp.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2011. All Rights Reserved. +%% Copyright Ericsson AB 1997-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -24,29 +24,44 @@ -export([controlling_process/2]). -export([fdopen/2]). --export([getserv/1, getaddr/1, getaddr/2]). +-export([getserv/1, getaddr/1, getaddr/2, translate_ip/1]). -include("inet_int.hrl"). +-define(FAMILY, inet6). +-define(PROTO, udp). +-define(TYPE, dgram). + + %% inet_udp port lookup getserv(Port) when is_integer(Port) -> {ok, Port}; -getserv(Name) when is_atom(Name) -> inet:getservbyname(Name,udp). +getserv(Name) when is_atom(Name) -> inet:getservbyname(Name, ?PROTO). %% inet_udp address lookup -getaddr(Address) -> inet:getaddr(Address, inet6). -getaddr(Address,Timer) -> inet:getaddr(Address, inet6, Timer). +getaddr(Address) -> inet:getaddr(Address, ?FAMILY). +getaddr(Address, Timer) -> inet:getaddr(Address, ?FAMILY, Timer). + +%% inet_udp special this side addresses +translate_ip(IP) -> inet:translate_ip(IP, ?FAMILY). +-spec open(_) -> {ok, inet:socket()} | {error, atom()}. open(Port) -> open(Port, []). +-spec open(_, _) -> {ok, inet:socket()} | {error, atom()}. open(Port, Opts) -> - case inet:udp_options([{port,Port} | Opts], inet6) of + case inet:udp_options( + [{port,Port} | Opts], + ?MODULE) of {error, Reason} -> exit(Reason); - {ok, #udp_opts{fd=Fd, - ifaddr=BAddr={A,B,C,D,E,F,G,H}, - port=BPort, - opts=SockOpts}} + {ok, + #udp_opts{ + fd = Fd, + ifaddr = BAddr = {A,B,C,D,E,F,G,H}, + port = BPort, + opts = SockOpts}} when ?ip6(A,B,C,D,E,F,G,H), ?port(BPort) -> - inet:open(Fd,BAddr,BPort,SockOpts,udp,inet6,dgram,?MODULE); + inet:open( + Fd, BAddr, BPort, SockOpts, ?PROTO, ?FAMILY, ?TYPE, ?MODULE); {ok, _} -> exit(badarg) end. @@ -61,12 +76,13 @@ connect(S, Addr = {A,B,C,D,E,F,G,H}, P) when ?ip6(A,B,C,D,E,F,G,H), ?port(P) -> prim_inet:connect(S, Addr, P). -recv(S,Len) -> +recv(S, Len) -> prim_inet:recvfrom(S, Len). -recv(S,Len,Time) -> +recv(S, Len, Time) -> prim_inet:recvfrom(S, Len, Time). +-spec close(inet:socket()) -> ok. close(S) -> inet:udp_close(S). @@ -85,4 +101,4 @@ controlling_process(Socket, NewOwner) -> %% Create a port/socket from a file descriptor %% fdopen(Fd, Opts) -> - inet:fdopen(Fd, Opts, udp, inet6, dgram, ?MODULE). + inet:fdopen(Fd, Opts, ?PROTO, ?FAMILY, ?TYPE, ?MODULE). |