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-rw-r--r--lib/kernel/src/inet_udp.erl23
1 files changed, 16 insertions, 7 deletions
diff --git a/lib/kernel/src/inet_udp.erl b/lib/kernel/src/inet_udp.erl
index 1e624b9e90..083059a2dc 100644
--- a/lib/kernel/src/inet_udp.erl
+++ b/lib/kernel/src/inet_udp.erl
@@ -66,16 +66,25 @@ open(Port, Opts) ->
{ok, _} -> exit(badarg)
end.
-send(S, {A,B,C,D} = Addr, P, Data)
- when ?ip(A,B,C,D), ?port(P) ->
- prim_inet:sendto(S, Addr, P, Data).
+send(S, {A,B,C,D} = IP, Port, Data)
+ when ?ip(A,B,C,D), ?port(Port) ->
+ prim_inet:sendto(S, {IP, Port}, [], Data);
+send(S, {{A,B,C,D}, Port} = Addr, AncData, Data)
+ when ?ip(A,B,C,D), ?port(Port), is_list(AncData) ->
+ prim_inet:sendto(S, Addr, AncData, Data);
+send(S, {?FAMILY, {{A,B,C,D}, Port}} = Address, AncData, Data)
+ when ?ip(A,B,C,D), ?port(Port), is_list(AncData) ->
+ prim_inet:sendto(S, Address, AncData, Data);
+send(S, {?FAMILY, {loopback, Port}} = Address, AncData, Data)
+ when ?port(Port), is_list(AncData) ->
+ prim_inet:sendto(S, Address, AncData, Data).
send(S, Data) ->
- prim_inet:sendto(S, {0,0,0,0}, 0, Data).
+ prim_inet:sendto(S, {any, 0}, [], Data).
-connect(S, Addr = {A,B,C,D}, P)
- when ?ip(A,B,C,D), ?port(P) ->
- prim_inet:connect(S, Addr, P).
+connect(S, Addr = {A,B,C,D}, Port)
+ when ?ip(A,B,C,D), ?port(Port) ->
+ prim_inet:connect(S, Addr, Port).
recv(S, Len) ->
prim_inet:recvfrom(S, Len).