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-rw-r--r--lib/kernel/src/inet.erl58
1 files changed, 46 insertions, 12 deletions
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index 0bb5444dbb..b4ebb1500c 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -535,7 +535,7 @@ options() ->
buffer, header, active, packet, deliver, mode,
multicast_if, multicast_ttl, multicast_loop,
exit_on_close, high_watermark, low_watermark,
- bit8, send_timeout, send_timeout_close
+ send_timeout, send_timeout_close
].
%% Return a list of statistics options
@@ -552,7 +552,7 @@ stats() ->
connect_options() ->
[tos, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay,
header, active, packet, packet_size, buffer, mode, deliver,
- exit_on_close, high_watermark, low_watermark, bit8, send_timeout,
+ exit_on_close, high_watermark, low_watermark, send_timeout,
send_timeout_close, delay_send,raw].
connect_options(Opts, Family) ->
@@ -608,7 +608,7 @@ con_add(Name, Val, R, Opts, AllOpts) ->
listen_options() ->
[tos, priority, reuseaddr, keepalive, linger, sndbuf, recbuf, nodelay,
header, active, packet, buffer, mode, deliver, backlog,
- exit_on_close, high_watermark, low_watermark, bit8, send_timeout,
+ exit_on_close, high_watermark, low_watermark, send_timeout,
send_timeout_close, delay_send, packet_size,raw].
listen_options(Opts, Family) ->
@@ -763,8 +763,12 @@ sctp_opt([Opt|Opts], Mod, R, As) ->
{Name,Val} -> sctp_opt (Opts, Mod, R, As, Name, Val);
_ -> {error,badarg}
end;
-sctp_opt([], _Mod, R, _SockOpts) ->
- {ok, R}.
+sctp_opt([], _Mod, #sctp_opts{ifaddr=IfAddr}=R, _SockOpts) ->
+ if is_list(IfAddr) ->
+ {ok, R#sctp_opts{ifaddr=lists:reverse(IfAddr)}};
+ true ->
+ {ok, R}
+ end.
sctp_opt(Opts, Mod, R, As, Name, Val) ->
case add_opt(Name, Val, R#sctp_opts.opts, As) of
@@ -1015,11 +1019,7 @@ open(Fd, Addr, Port, Opts, Protocol, Family, Type, Module) when Fd < 0 ->
case prim_inet:setopts(S, Opts) of
ok ->
case if is_list(Addr) ->
- prim_inet:bind(S, add,
- [case A of
- {_,_} -> A;
- _ -> {A,Port}
- end || A <- Addr]);
+ bindx(S, Addr, Port);
true ->
prim_inet:bind(S, Addr, Port)
end of
@@ -1040,6 +1040,34 @@ open(Fd, Addr, Port, Opts, Protocol, Family, Type, Module) when Fd < 0 ->
open(Fd, _Addr, _Port, Opts, Protocol, Family, Type, Module) ->
fdopen(Fd, Opts, Protocol, Family, Type, Module).
+bindx(S, [Addr], Port0) ->
+ {IP, Port} = set_bindx_port(Addr, Port0),
+ prim_inet:bind(S, IP, Port);
+bindx(S, Addrs, Port0) ->
+ [{IP, Port} | Rest] = [set_bindx_port(Addr, Port0) || Addr <- Addrs],
+ case prim_inet:bind(S, IP, Port) of
+ {ok, AssignedPort} when Port =:= 0 ->
+ %% On newer Linux kernels, Solaris and FreeBSD, calling
+ %% bindx with port 0 is ok, but on SuSE 10, it results in einval
+ Rest2 = [change_bindx_0_port(Addr, AssignedPort) || Addr <- Rest],
+ prim_inet:bind(S, add, Rest2);
+ {ok, _} ->
+ prim_inet:bind(S, add, Rest);
+ Error ->
+ Error
+ end.
+
+set_bindx_port({_IP, _Port}=Addr, _OtherPort) ->
+ Addr;
+set_bindx_port(IP, Port) ->
+ {IP, Port}.
+
+change_bindx_0_port({IP, 0}, AssignedPort) ->
+ {IP, AssignedPort};
+change_bindx_0_port({_IP, _Port}=Addr, _AssignedPort) ->
+ Addr.
+
+
-spec fdopen(Fd :: non_neg_integer(),
Opts :: [socket_setopt()],
Protocol :: socket_protocol(),
@@ -1255,7 +1283,10 @@ tcp_controlling_process(S, NewOwner) when is_port(S), is_pid(NewOwner) ->
_ ->
case prim_inet:getopt(S, active) of
{ok, A0} ->
- prim_inet:setopt(S, active, false),
+ case A0 of
+ false -> ok;
+ _ -> prim_inet:setopt(S, active, false)
+ end,
case tcp_sync_input(S, NewOwner, false) of
true -> %% socket already closed,
ok;
@@ -1263,7 +1294,10 @@ tcp_controlling_process(S, NewOwner) when is_port(S), is_pid(NewOwner) ->
try erlang:port_connect(S, NewOwner) of
true ->
unlink(S), %% unlink from port
- prim_inet:setopt(S, active, A0),
+ case A0 of
+ false -> ok;
+ _ -> prim_inet:setopt(S, active, A0)
+ end,
ok
catch
error:Reason ->