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-rw-r--r--lib/kernel/src/inet_tcp_dist.erl27
1 files changed, 22 insertions, 5 deletions
diff --git a/lib/kernel/src/inet_tcp_dist.erl b/lib/kernel/src/inet_tcp_dist.erl
index 94bde55133..3084bd599a 100644
--- a/lib/kernel/src/inet_tcp_dist.erl
+++ b/lib/kernel/src/inet_tcp_dist.erl
@@ -24,13 +24,16 @@
-export([listen/1, accept/1, accept_connection/5,
setup/5, close/1, select/1, is_node_name/1]).
+%% Optional
+-export([setopts/2, getopts/2]).
+
%% Generalized dist API
-export([gen_listen/2, gen_accept/2, gen_accept_connection/6,
gen_setup/6, gen_select/2]).
%% internal exports
--export([accept_loop/3,do_accept/7,do_setup/7,getstat/1]).
+-export([accept_loop/3,do_accept/7,do_setup/7,getstat/1,tick/2]).
-import(error_logger,[error_msg/2]).
@@ -215,8 +218,10 @@ do_accept(Driver, Kernel, AcceptPid, Socket, MyNode, Allowed, SetupTime) ->
inet:getll(S)
end,
f_address = fun(S, Node) -> get_remote_id(Driver, S, Node) end,
- mf_tick = fun(S) -> tick(Driver, S) end,
- mf_getstat = fun ?MODULE:getstat/1
+ mf_tick = fun(S) -> ?MODULE:tick(Driver, S) end,
+ mf_getstat = fun ?MODULE:getstat/1,
+ mf_setopts = fun ?MODULE:setopts/2,
+ mf_getopts = fun ?MODULE:getopts/2
},
dist_util:handshake_other_started(HSData);
{false,IP} ->
@@ -320,6 +325,7 @@ do_setup(Driver, Kernel, Node, Type, MyNode, LongOrShortNames, SetupTime) ->
{packet, 4},
nodelay()])
end,
+
f_getll = fun inet:getll/1,
f_address =
fun(_,_) ->
@@ -329,9 +335,11 @@ do_setup(Driver, Kernel, Node, Type, MyNode, LongOrShortNames, SetupTime) ->
protocol = tcp,
family = AddressFamily}
end,
- mf_tick = fun(S) -> tick(Driver, S) end,
+ mf_tick = fun(S) -> ?MODULE:tick(Driver, S) end,
mf_getstat = fun ?MODULE:getstat/1,
- request_type = Type
+ request_type = Type,
+ mf_setopts = fun ?MODULE:setopts/2,
+ mf_getopts = fun ?MODULE:getopts/2
},
dist_util:handshake_we_started(HSData);
_ ->
@@ -492,3 +500,12 @@ split_stat([], R, W, P) ->
{ok, R, W, P}.
+setopts(S, Opts) ->
+ case [Opt || {K,_}=Opt <- Opts,
+ K =:= active orelse K =:= deliver orelse K =:= packet] of
+ [] -> inet:setopts(S,Opts);
+ Opts1 -> {error, {badopts,Opts1}}
+ end.
+
+getopts(S, Opts) ->
+ inet:getopts(S, Opts).