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authorRaimo Niskanen <[email protected]>2016-09-12 10:14:50 +0200
committerRaimo Niskanen <[email protected]>2016-09-12 14:54:34 +0200
commit82d673f8c9dd39cc78cb7567fe59ebda2b88bf2d (patch)
treeb7716e84fa59252eaeb7fc6df8a07a5539f5f6ec /lib/kernel/test
parentd657917bec8805efeec3cfe6a45edf462b2e73e5 (diff)
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Implement IPV6_TCLASS
Diffstat (limited to 'lib/kernel/test')
-rw-r--r--lib/kernel/test/gen_tcp_api_SUITE.erl21
1 files changed, 20 insertions, 1 deletions
diff --git a/lib/kernel/test/gen_tcp_api_SUITE.erl b/lib/kernel/test/gen_tcp_api_SUITE.erl
index 77ec89b4f4..d630032480 100644
--- a/lib/kernel/test/gen_tcp_api_SUITE.erl
+++ b/lib/kernel/test/gen_tcp_api_SUITE.erl
@@ -38,7 +38,7 @@
t_local_basic/1, t_local_unbound/1, t_local_fdopen/1,
t_local_fdopen_listen/1, t_local_fdopen_listen_unbound/1,
t_local_fdopen_connect/1, t_local_fdopen_connect_unbound/1,
- t_local_abstract/1]).
+ t_local_abstract/1, t_accept_inet6_tclass/1]).
-export([getsockfd/0,closesockfd/1]).
@@ -50,6 +50,7 @@ all() ->
[{group, t_accept}, {group, t_connect}, {group, t_recv},
t_shutdown_write, t_shutdown_both, t_shutdown_error,
t_shutdown_async, t_fdopen, t_fdconnect, t_implicit_inet6,
+ t_accept_inet6_tclass,
{group, t_local}].
groups() ->
@@ -521,6 +522,24 @@ local_handshake(S, SAddr, C, CAddr) ->
SData = ok(gen_tcp:recv(C, length(SData))),
ok.
+t_accept_inet6_tclass(Config) when is_list(Config) ->
+ TClassOpt = {tclass,8#56 bsl 2}, % Expedited forwarding
+ case gen_tcp:listen(0, [inet6,TClassOpt]) of
+ {ok,L} ->
+ LPort = ok(inet:port(L)),
+ Loopback = {0,0,0,0,0,0,0,1},
+ Sa = ok(gen_tcp:connect(Loopback, LPort, [])),
+ Sb = ok(gen_tcp:accept(L)),
+ [TClassOpt] = ok(inet:getopts(Sb, [tclass])),
+ ok = gen_tcp:close(Sb),
+ ok = gen_tcp:close(Sa),
+ ok = gen_tcp:close(L),
+ ok;
+ {error,_} ->
+ {skip,"IPv6 not supported"}
+ end.
+
+
%%% Utilities
%% Calls M:F/length(A), which should return a timeout error, and complete