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-rw-r--r--lib/kernel/src/inet.erl17
-rw-r--r--lib/kernel/src/inet_int.hrl1
-rw-r--r--lib/kernel/src/local_tcp.erl10
-rw-r--r--lib/kernel/src/local_udp.erl9
4 files changed, 28 insertions, 9 deletions
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index de43ea792b..a7b3c1cef4 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -1296,7 +1296,7 @@ gethostbyaddr_tm_native(Addr, Timer, Opts) ->
end.
-spec open(Fd_or_OpenOpts :: integer() | list(),
- Addr :: socket_address(),
+ Addr :: socket_address() | undefined,
Port :: port_number(),
Opts :: [socket_setopt()],
Protocol :: socket_protocol(),
@@ -1316,11 +1316,16 @@ open(FdO, Addr, Port, Opts, Protocol, Family, Type, Module)
{ok,S} ->
case prim_inet:setopts(S, Opts) of
ok ->
- case if is_list(Addr) ->
- bindx(S, Addr, Port);
- true ->
- prim_inet:bind(S, Addr, Port)
- end of
+ case
+ case Addr of
+ undefined ->
+ {ok, undefined};
+ _ when is_list(Addr) ->
+ bindx(S, Addr, Port);
+ _ ->
+ prim_inet:bind(S, Addr, Port)
+ end
+ of
{ok, _} ->
inet_db:register_socket(S, Module),
{ok,S};
diff --git a/lib/kernel/src/inet_int.hrl b/lib/kernel/src/inet_int.hrl
index 32d09fb63c..c8a8962e78 100644
--- a/lib/kernel/src/inet_int.hrl
+++ b/lib/kernel/src/inet_int.hrl
@@ -25,6 +25,7 @@
%%
%% family codes to open
+-define(INET_AF_UNSPEC, 0).
-define(INET_AF_INET, 1).
-define(INET_AF_INET6, 2).
-define(INET_AF_ANY, 3). % Fake for ANY in any address family
diff --git a/lib/kernel/src/local_tcp.erl b/lib/kernel/src/local_tcp.erl
index 64085ec42e..e3c67dfbb7 100644
--- a/lib/kernel/src/local_tcp.erl
+++ b/lib/kernel/src/local_tcp.erl
@@ -107,8 +107,14 @@ do_connect(Addr = {?FAMILY, _}, 0, Opts, Time) ->
when tuple_size(BAddr) =:= 2, element(1, BAddr) =:= ?FAMILY;
BAddr =:= any ->
case inet:open(
- Fd, BAddr, 0, SockOpts,
- ?PROTO, ?FAMILY, ?TYPE, ?MODULE) of
+ Fd,
+ case BAddr of
+ any ->
+ undefined;
+ _ ->
+ BAddr
+ end,
+ 0, SockOpts, ?PROTO, ?FAMILY, ?TYPE, ?MODULE) of
{ok, S} ->
case prim_inet:connect(S, Addr, 0, Time) of
ok -> {ok,S};
diff --git a/lib/kernel/src/local_udp.erl b/lib/kernel/src/local_udp.erl
index ebb4d2b33f..481a8c4910 100644
--- a/lib/kernel/src/local_udp.erl
+++ b/lib/kernel/src/local_udp.erl
@@ -59,7 +59,14 @@ open(0, Opts) ->
when tuple_size(BAddr) =:= 2, element(1, BAddr) =:= ?FAMILY;
BAddr =:= any ->
inet:open(
- Fd, BAddr, 0, SockOpts, ?PROTO, ?FAMILY, ?TYPE, ?MODULE);
+ Fd,
+ case BAddr of
+ any ->
+ undefined;
+ _ ->
+ BAddr
+ end,
+ 0, SockOpts, ?PROTO, ?FAMILY, ?TYPE, ?MODULE);
{ok, _} -> exit(badarg)
end.