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-rw-r--r--lib/kernel/include/dist.hrl3
-rw-r--r--lib/kernel/src/Makefile1
-rw-r--r--lib/kernel/src/dist_util.erl4
-rw-r--r--lib/kernel/src/gen_tcp.erl6
-rw-r--r--lib/kernel/src/gen_udp.erl6
-rw-r--r--lib/kernel/src/inet_tcp_dist.erl1
-rw-r--r--lib/kernel/src/kernel.app.src3
-rw-r--r--lib/kernel/src/net.erl40
-rw-r--r--lib/kernel/src/net_kernel.erl16
-rw-r--r--lib/kernel/test/Makefile6
10 files changed, 33 insertions, 53 deletions
diff --git a/lib/kernel/include/dist.hrl b/lib/kernel/include/dist.hrl
index 003852f1b0..f06fc328d7 100644
--- a/lib/kernel/include/dist.hrl
+++ b/lib/kernel/include/dist.hrl
@@ -42,6 +42,9 @@
-define(DFLAG_BIG_CREATION, 16#40000).
-define(DFLAG_SEND_SENDER, 16#80000).
-define(DFLAG_BIG_SEQTRACE_LABELS, 16#100000).
+%% -define(DFLAG_NO_MAGIC, 16#200000). %% Used internally only
+-define(DFLAG_EXIT_PAYLOAD, 16#400000).
+-define(DFLAG_FRAGMENTS, 16#800000).
%% Also update dflag2str() in ../src/dist_util.erl
%% when adding flags...
diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile
index 3d1506ea08..43b776f37e 100644
--- a/lib/kernel/src/Makefile
+++ b/lib/kernel/src/Makefile
@@ -123,7 +123,6 @@ MODULES = \
logger_server \
logger_simple_h \
logger_sup \
- net \
net_adm \
net_kernel \
os \
diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl
index ecc022b28d..09ed31f10c 100644
--- a/lib/kernel/src/dist_util.erl
+++ b/lib/kernel/src/dist_util.erl
@@ -116,6 +116,10 @@ dflag2str(?DFLAG_SEND_SENDER) ->
"SEND_SENDER";
dflag2str(?DFLAG_BIG_SEQTRACE_LABELS) ->
"BIG_SEQTRACE_LABELS";
+dflag2str(?DFLAG_EXIT_PAYLOAD) ->
+ "EXIT_PAYLOAD";
+dflag2str(?DFLAG_FRAGMENTS) ->
+ "FRAGMENTS";
dflag2str(_) ->
"UNKNOWN".
diff --git a/lib/kernel/src/gen_tcp.erl b/lib/kernel/src/gen_tcp.erl
index 7f7833ec23..5d4764f8ff 100644
--- a/lib/kernel/src/gen_tcp.erl
+++ b/lib/kernel/src/gen_tcp.erl
@@ -156,7 +156,7 @@ connect(Address, Port, Opts) ->
Options :: [connect_option()],
Timeout :: timeout(),
Socket :: socket(),
- Reason :: inet:posix().
+ Reason :: timeout | inet:posix().
connect(Address, Port, Opts, Time) ->
Timer = inet:start_timer(Time),
@@ -220,7 +220,7 @@ listen(Port, Opts0) ->
-spec accept(ListenSocket) -> {ok, Socket} | {error, Reason} when
ListenSocket :: socket(),
Socket :: socket(),
- Reason :: closed | timeout | system_limit | inet:posix().
+ Reason :: closed | system_limit | inet:posix().
accept(S) ->
case inet_db:lookup_socket(S) of
@@ -312,7 +312,7 @@ recv(S, Length) when is_port(S) ->
Length :: non_neg_integer(),
Timeout :: timeout(),
Packet :: string() | binary() | HttpPacket,
- Reason :: closed | inet:posix(),
+ Reason :: closed | timeout | inet:posix(),
HttpPacket :: term().
recv(S, Length, Time) when is_port(S) ->
diff --git a/lib/kernel/src/gen_udp.erl b/lib/kernel/src/gen_udp.erl
index d6e8652e77..fad7b2f887 100644
--- a/lib/kernel/src/gen_udp.erl
+++ b/lib/kernel/src/gen_udp.erl
@@ -95,7 +95,7 @@
-spec open(Port) -> {ok, Socket} | {error, Reason} when
Port :: inet:port_number(),
Socket :: socket(),
- Reason :: inet:posix().
+ Reason :: system_limit | inet:posix().
open(Port) ->
open(Port, []).
@@ -112,7 +112,7 @@ open(Port) ->
| {bind_to_device, binary()}
| option(),
Socket :: socket(),
- Reason :: inet:posix().
+ Reason :: system_limit | inet:posix().
open(Port, Opts0) ->
{Mod, Opts} = inet:udp_module(Opts0),
@@ -186,7 +186,7 @@ recv(S,Len) when is_port(S), is_integer(Len) ->
Port :: inet:port_number(),
AncData :: inet:ancillary_data(),
Packet :: string() | binary(),
- Reason :: not_owner | inet:posix().
+ Reason :: not_owner | timeout | inet:posix().
recv(S,Len,Time) when is_port(S) ->
case inet_db:lookup_socket(S) of
diff --git a/lib/kernel/src/inet_tcp_dist.erl b/lib/kernel/src/inet_tcp_dist.erl
index c37212b0f9..c5a114a9ef 100644
--- a/lib/kernel/src/inet_tcp_dist.erl
+++ b/lib/kernel/src/inet_tcp_dist.erl
@@ -212,6 +212,7 @@ do_accept(Driver, Kernel, AcceptPid, Socket, MyNode, Allowed, SetupTime) ->
[{active, true},
{deliver, port},
{packet, 4},
+ binary,
nodelay()])
end,
f_getll = fun(S) ->
diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src
index a1d9e8e215..4b48f6cd1d 100644
--- a/lib/kernel/src/kernel.app.src
+++ b/lib/kernel/src/kernel.app.src
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2018. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2019. 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.
@@ -74,7 +74,6 @@
logger_simple_h,
logger_std_h,
logger_sup,
- net,
net_adm,
net_kernel,
os,
diff --git a/lib/kernel/src/net.erl b/lib/kernel/src/net.erl
deleted file mode 100644
index 2d0ae2ed0c..0000000000
--- a/lib/kernel/src/net.erl
+++ /dev/null
@@ -1,40 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2016. 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.
-%% You may obtain a copy of the License at
-%%
-%% http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%%
--module(net).
-
-%% Various network functions, kept here for compatibility
-
--export([call/4,
- cast/4,
- broadcast/3,
- ping/1,
- relay/1,
- sleep/1]).
-
--deprecated(module).
-
-call(N,M,F,A) -> rpc:call(N,M,F,A).
-cast(N,M,F,A) -> rpc:cast(N,M,F,A).
-broadcast(M,F,A) -> rpc:eval_everywhere(M,F,A).
-ping(Node) -> net_adm:ping(Node).
-sleep(T) -> receive after T -> ok end.
-relay(X) -> slave:relay(X).
-
-
diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl
index 4915193196..83d3b4b5e1 100644
--- a/lib/kernel/src/net_kernel.erl
+++ b/lib/kernel/src/net_kernel.erl
@@ -1126,14 +1126,22 @@ do_disconnect(Node, State) ->
{false, State}
end.
-
disconnect_pid(Pid, State) ->
exit(Pid, disconnect),
+
+ %% This code used to only use exit + recv 'EXIT' to sync,
+ %% but since OTP-22 links are no longer broken atomically
+ %% so the exit message below can arrive before any remaining
+ %% exit messages have killed the distribution port
+ Ref = erlang:monitor(process, Pid),
%% Sync wait for connection to die!!!
receive
- {'EXIT',Pid,Reason} ->
- {_,State1} = handle_exit(Pid, Reason, State),
- {true, State1}
+ {'DOWN',Ref,_,_,_} ->
+ receive
+ {'EXIT',Pid,Reason} ->
+ {_,State1} = handle_exit(Pid, Reason, State),
+ {true, State1}
+ end
end.
%%
diff --git a/lib/kernel/test/Makefile b/lib/kernel/test/Makefile
index 8a6ffe7e72..d203597fc2 100644
--- a/lib/kernel/test/Makefile
+++ b/lib/kernel/test/Makefile
@@ -130,6 +130,9 @@ ERL_COMPILE_FLAGS +=
EBIN = .
+TARGETS = $(MODULES:%=$(EBIN)/%.$(EMULATOR))
+
+
# ----------------------------------------------------
# Targets
# ----------------------------------------------------
@@ -150,6 +153,9 @@ clean:
docs:
+targets: $(TARGETS)
+
+
# ----------------------------------------------------
# Release Target
# ----------------------------------------------------