aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMicael Karlberg <[email protected]>2019-07-30 16:43:36 +0200
committerMicael Karlberg <[email protected]>2019-07-30 16:43:36 +0200
commitd065c9b0a4ca53f73b9b586b40f6b5a4d2909a99 (patch)
treeb7c14e86e317b104089a4b3eac1081787aa4016a
parent478488a2e75e8e73b8dfc7b6f22fd1f0bfbc04eb (diff)
parentd48d2e6b914582df5fb589113fc4201c64806591 (diff)
downloadotp-d065c9b0a4ca53f73b9b586b40f6b5a4d2909a99.tar.gz
otp-d065c9b0a4ca53f73b9b586b40f6b5a4d2909a99.tar.bz2
otp-d065c9b0a4ca53f73b9b586b40f6b5a4d2909a99.zip
Merge branch 'bmk/erts/esock/20190717/socket_options/OTP-15904' into maint
Diffstat
-rw-r--r--erts/doc/src/socket_usage.xml6
-rw-r--r--erts/emulator/nifs/common/socket_nif.c4
-rw-r--r--erts/emulator/nifs/common/socket_util.c18
-rw-r--r--erts/emulator/test/socket_SUITE.erl2005
-rw-r--r--erts/emulator/test/socket_test_lib.erl135
-rw-r--r--erts/preloaded/ebin/socket.beambin76320 -> 76476 bytes
-rw-r--r--erts/preloaded/src/socket.erl26
7 files changed, 2008 insertions, 186 deletions
diff --git a/erts/doc/src/socket_usage.xml b/erts/doc/src/socket_usage.xml
index 3d6a961417..dd54e51813 100644
--- a/erts/doc/src/socket_usage.xml
+++ b/erts/doc/src/socket_usage.xml
@@ -199,7 +199,7 @@
<cell><em>Other Requirements and comments</em></cell>
</row>
<row>
- <cell>acceptcon</cell>
+ <cell>acceptconn</cell>
<cell>boolean()</cell>
<cell>no</cell>
<cell>yes</cell>
@@ -210,7 +210,9 @@
<cell>string()</cell>
<cell>yes</cell>
<cell>yes</cell>
- <cell>none</cell>
+ <cell>Before Linux 3.8, this socket option could be set, but not get.
+ Only works for some socket types (e.g. <c>inet</c>).
+ If empty value is set, the binding is removed.</cell>
</row>
<row>
<cell>broadcast</cell>
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c
index 211f21cb40..485aa282c2 100644
--- a/erts/emulator/nifs/common/socket_nif.c
+++ b/erts/emulator/nifs/common/socket_nif.c
@@ -8212,7 +8212,7 @@ ERL_NIF_TERM nsetopt_lvl_sock_bindtodevice(ErlNifEnv* env,
ERL_NIF_TERM eVal)
{
return nsetopt_str_opt(env, descP,
- SOL_SOCKET, SO_BROADCAST,
+ SOL_SOCKET, SO_BINDTODEVICE,
IFNAMSIZ, eVal);
}
#endif
@@ -11919,7 +11919,7 @@ ERL_NIF_TERM ngetopt_lvl_sock_bindtodevice(ErlNifEnv* env,
SSDBG( descP,
("SOCKET", "ngetopt_lvl_sock_bindtodevice -> entry with\r\n") );
- return ngetopt_str_opt(env, descP, SOL_SOCKET, SO_BROADCAST, IFNAMSIZ+1);
+ return ngetopt_str_opt(env, descP, SOL_SOCKET, SO_BINDTODEVICE, IFNAMSIZ+1);
}
#endif
diff --git a/erts/emulator/nifs/common/socket_util.c b/erts/emulator/nifs/common/socket_util.c
index 2740cb51ef..54c310ecc7 100644
--- a/erts/emulator/nifs/common/socket_util.c
+++ b/erts/emulator/nifs/common/socket_util.c
@@ -741,16 +741,24 @@ char* esock_decode_ip4_address(ErlNifEnv* env,
"\r\n", eAddr) );
if (IS_ATOM(env, eAddr)) {
- /* This is either 'any' or 'loopback' */
+
+ /* This is either 'any' | 'broadcast' | 'loopback' */
if (COMPARE(esock_atom_loopback, eAddr) == 0) {
- UDBG( ("SUTIL", "esock_decode_ip4_address -> address: lookback\r\n") );
+ UDBG( ("SUTIL",
+ "esock_decode_ip4_address -> address: lookback\r\n") );
addr.s_addr = htonl(INADDR_LOOPBACK);
} else if (COMPARE(esock_atom_any, eAddr) == 0) {
- UDBG( ("SUTIL", "esock_decode_ip4_address -> address: any\r\n") );
- addr.s_addr = htonl(INADDR_ANY);
+ UDBG( ("SUTIL",
+ "esock_decode_ip4_address -> address: any\r\n") );
+ addr.s_addr = htonl(INADDR_ANY);
+ } else if (COMPARE(esock_atom_broadcast, eAddr) == 0) {
+ UDBG( ("SUTIL",
+ "esock_decode_ip4_address -> address: broadcast\r\n") );
+ addr.s_addr = htonl(INADDR_BROADCAST);
} else {
- UDBG( ("SUTIL", "esock_decode_ip4_address -> address: unknown\r\n") );
+ UDBG( ("SUTIL",
+ "esock_decode_ip4_address -> address: unknown\r\n") );
return ESOCK_STR_EINVAL;
}
diff --git a/erts/emulator/test/socket_SUITE.erl b/erts/emulator/test/socket_SUITE.erl
index 786a6fc2fc..ff5a4e7e2e 100644
--- a/erts/emulator/test/socket_SUITE.erl
+++ b/erts/emulator/test/socket_SUITE.erl
@@ -58,6 +58,7 @@
-include_lib("common_test/include/ct.hrl").
-include_lib("common_test/include/ct_event.hrl").
+-include("socket_test_evaluator.hrl").
%% Suite exports
-export([suite/0, all/0, groups/0]).
@@ -121,6 +122,17 @@
api_opt_simple_otp_options/1,
api_opt_simple_otp_rcvbuf_option/1,
api_opt_simple_otp_controlling_process/1,
+ api_opt_sock_acceptconn_udp/1,
+ api_opt_sock_acceptconn_tcp/1,
+ api_opt_sock_acceptfilter/1,
+ api_opt_sock_bindtodevice/1,
+ api_opt_sock_broadcast/1,
+ api_opt_sock_debug/1,
+ api_opt_sock_domain/1,
+ api_opt_sock_dontroute/1,
+ api_opt_sock_error/1,
+ api_opt_sock_keepalive/1,
+ api_opt_sock_linger/1,
api_opt_ip_add_drop_membership/1,
%% *** API Operation Timeout ***
@@ -545,30 +557,31 @@
]).
--include("socket_test_evaluator.hrl").
-
%% Internal exports
%% -export([]).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
--define(BASIC_REQ, <<"hejsan">>).
--define(BASIC_REP, <<"hoppsan">>).
+-define(LIB, socket_test_lib).
+-define(TTEST_LIB, socket_test_ttest_lib).
+-define(LOGGER, socket_test_logger).
+
+-define(BASIC_REQ, <<"hejsan">>).
+-define(BASIC_REP, <<"hoppsan">>).
--define(DATA, <<"HOPPSAN">>). % Temporary
--define(FAIL(R), exit(R)).
+-define(DATA, <<"HOPPSAN">>). % Temporary
+-define(FAIL(R), exit(R)).
--define(SLEEP(T), receive after T -> ok end).
+-define(SLEEP(T), receive after T -> ok end).
--define(MINS(M), timer:minutes(M)).
--define(SECS(S), timer:seconds(S)).
+-define(MINS(M), timer:minutes(M)).
+-define(SECS(S), timer:seconds(S)).
--define(TT(T), ct:timetrap(T)).
+-define(TT(T), ct:timetrap(T)).
+
+-define(F(F, A), ?LIB:f(F, A)).
--define(LIB, socket_test_lib).
--define(TTEST_LIB, socket_test_ttest_lib).
--define(LOGGER, socket_test_logger).
-define(TPP_SMALL, lists:seq(1, 8)).
-define(TPP_MEDIUM, lists:flatten(lists:duplicate(1024, ?TPP_SMALL))).
@@ -613,80 +626,86 @@ use_group(Group, Env, Default) ->
groups() ->
- [{api, [], api_cases()},
- {api_misc, [], api_misc_cases()},
- {api_basic, [], api_basic_cases()},
- {api_async, [], api_async_cases()},
- {api_options, [], api_options_cases()},
- {api_options_otp, [], api_options_otp_cases()},
- {api_options_ip, [], api_options_ip_cases()},
- {api_op_with_timeout, [], api_op_with_timeout_cases()},
- {socket_close, [], socket_close_cases()},
- {sc_ctrl_proc_exit, [], sc_cp_exit_cases()},
- {sc_local_close, [], sc_lc_cases()},
- {sc_remote_close, [], sc_rc_cases()},
- {sc_remote_shutdown, [], sc_rs_cases()},
- {traffic, [], traffic_cases()},
- {traffic_counters, [], traffic_counters_cases()},
- {traffic_chunks, [], traffic_chunks_cases()},
- {traffic_pp_send_recv, [], traffic_pp_send_recv_cases()},
- {traffic_pp_sendto_recvfrom, [], traffic_pp_sendto_recvfrom_cases()},
- {traffic_pp_sendmsg_recvmsg, [], traffic_pp_sendmsg_recvmsg_cases()},
- {ttest, [], ttest_cases()},
- {ttest_sgenf, [], ttest_sgenf_cases()},
- {ttest_sgenf_cgen, [], ttest_sgenf_cgen_cases()},
- {ttest_sgenf_cgenf, [], ttest_sgenf_cgenf_cases()},
- {ttest_sgenf_cgeno, [], ttest_sgenf_cgeno_cases()},
- {ttest_sgenf_cgent, [], ttest_sgenf_cgent_cases()},
- {ttest_sgenf_csock, [], ttest_sgenf_csock_cases()},
- {ttest_sgenf_csockf, [], ttest_sgenf_csockf_cases()},
- {ttest_sgenf_csocko, [], ttest_sgenf_csocko_cases()},
- {ttest_sgenf_csockt, [], ttest_sgenf_csockt_cases()},
- {ttest_sgeno, [], ttest_sgeno_cases()},
- {ttest_sgeno_cgen, [], ttest_sgeno_cgen_cases()},
- {ttest_sgeno_cgenf, [], ttest_sgeno_cgenf_cases()},
- {ttest_sgeno_cgeno, [], ttest_sgeno_cgeno_cases()},
- {ttest_sgeno_cgent, [], ttest_sgeno_cgent_cases()},
- {ttest_sgeno_csock, [], ttest_sgeno_csock_cases()},
- {ttest_sgeno_csockf, [], ttest_sgeno_csockf_cases()},
- {ttest_sgeno_csocko, [], ttest_sgeno_csocko_cases()},
- {ttest_sgeno_csockt, [], ttest_sgeno_csockt_cases()},
- {ttest_sgent, [], ttest_sgent_cases()},
- {ttest_sgent_cgen, [], ttest_sgent_cgen_cases()},
- {ttest_sgent_cgenf, [], ttest_sgent_cgenf_cases()},
- {ttest_sgent_cgeno, [], ttest_sgent_cgeno_cases()},
- {ttest_sgent_cgent, [], ttest_sgent_cgent_cases()},
- {ttest_sgent_csock, [], ttest_sgent_csock_cases()},
- {ttest_sgent_csockf, [], ttest_sgent_csockf_cases()},
- {ttest_sgent_csocko, [], ttest_sgent_csocko_cases()},
- {ttest_sgent_csockt, [], ttest_sgent_csockt_cases()},
- {ttest_ssockf, [], ttest_ssockf_cases()},
- {ttest_ssockf_cgen, [], ttest_ssockf_cgen_cases()},
- {ttest_ssockf_cgenf, [], ttest_ssockf_cgenf_cases()},
- {ttest_ssockf_cgeno, [], ttest_ssockf_cgeno_cases()},
- {ttest_ssockf_cgent, [], ttest_ssockf_cgent_cases()},
- {ttest_ssockf_csock, [], ttest_ssockf_csock_cases()},
- {ttest_ssockf_csockf, [], ttest_ssockf_csockf_cases()},
- {ttest_ssockf_csocko, [], ttest_ssockf_csocko_cases()},
- {ttest_ssockf_csockt, [], ttest_ssockf_csockt_cases()},
- {ttest_ssocko, [], ttest_ssocko_cases()},
- {ttest_ssocko_cgen, [], ttest_ssocko_cgen_cases()},
- {ttest_ssocko_cgenf, [], ttest_ssocko_cgenf_cases()},
- {ttest_ssocko_cgeno, [], ttest_ssocko_cgeno_cases()},
- {ttest_ssocko_cgent, [], ttest_ssocko_cgent_cases()},
- {ttest_ssocko_csock, [], ttest_ssocko_csock_cases()},
- {ttest_ssocko_csockf, [], ttest_ssocko_csockf_cases()},
- {ttest_ssocko_csocko, [], ttest_ssocko_csocko_cases()},
- {ttest_ssocko_csockt, [], ttest_ssocko_csockt_cases()},
- {ttest_ssockt, [], ttest_ssockt_cases()},
- {ttest_ssockt_cgen, [], ttest_ssockt_cgen_cases()},
- {ttest_ssockt_cgenf, [], ttest_ssockt_cgenf_cases()},
- {ttest_ssockt_cgeno, [], ttest_ssockt_cgeno_cases()},
- {ttest_ssockt_cgent, [], ttest_ssockt_cgent_cases()},
- {ttest_ssockt_csock, [], ttest_ssockt_csock_cases()},
- {ttest_ssockt_csockf, [], ttest_ssockt_csockf_cases()},
- {ttest_ssockt_csocko, [], ttest_ssockt_csocko_cases()},
- {ttest_ssockt_csockt, [], ttest_ssockt_csockt_cases()}
+ [{api, [], api_cases()},
+ {api_misc, [], api_misc_cases()},
+ {api_basic, [], api_basic_cases()},
+ {api_async, [], api_async_cases()},
+ {api_options, [], api_options_cases()},
+ {api_options_otp, [], api_options_otp_cases()},
+ {api_options_socket, [], api_options_socket_cases()},
+ {api_option_sock_acceptconn, [], api_option_sock_acceptconn_cases()},
+ {api_options_ip, [], api_options_ip_cases()},
+ %% {api_options_ipv6, [], api_options_ipv6_cases()},
+ %% {api_options_tcp, [], api_options_tcp_cases()},
+ %% {api_options_udp, [], api_options_udp_cases()},
+ %% {api_options_sctp, [], api_options_sctp_cases()},
+ {api_op_with_timeout, [], api_op_with_timeout_cases()},
+ {socket_close, [], socket_close_cases()},
+ {sc_ctrl_proc_exit, [], sc_cp_exit_cases()},
+ {sc_local_close, [], sc_lc_cases()},
+ {sc_remote_close, [], sc_rc_cases()},
+ {sc_remote_shutdown, [], sc_rs_cases()},
+ {traffic, [], traffic_cases()},
+ {traffic_counters, [], traffic_counters_cases()},
+ {traffic_chunks, [], traffic_chunks_cases()},
+ {traffic_pp_send_recv, [], traffic_pp_send_recv_cases()},
+ {traffic_pp_sendto_recvfrom, [], traffic_pp_sendto_recvfrom_cases()},
+ {traffic_pp_sendmsg_recvmsg, [], traffic_pp_sendmsg_recvmsg_cases()},
+ {ttest, [], ttest_cases()},
+ {ttest_sgenf, [], ttest_sgenf_cases()},
+ {ttest_sgenf_cgen, [], ttest_sgenf_cgen_cases()},
+ {ttest_sgenf_cgenf, [], ttest_sgenf_cgenf_cases()},
+ {ttest_sgenf_cgeno, [], ttest_sgenf_cgeno_cases()},
+ {ttest_sgenf_cgent, [], ttest_sgenf_cgent_cases()},
+ {ttest_sgenf_csock, [], ttest_sgenf_csock_cases()},
+ {ttest_sgenf_csockf, [], ttest_sgenf_csockf_cases()},
+ {ttest_sgenf_csocko, [], ttest_sgenf_csocko_cases()},
+ {ttest_sgenf_csockt, [], ttest_sgenf_csockt_cases()},
+ {ttest_sgeno, [], ttest_sgeno_cases()},
+ {ttest_sgeno_cgen, [], ttest_sgeno_cgen_cases()},
+ {ttest_sgeno_cgenf, [], ttest_sgeno_cgenf_cases()},
+ {ttest_sgeno_cgeno, [], ttest_sgeno_cgeno_cases()},
+ {ttest_sgeno_cgent, [], ttest_sgeno_cgent_cases()},
+ {ttest_sgeno_csock, [], ttest_sgeno_csock_cases()},
+ {ttest_sgeno_csockf, [], ttest_sgeno_csockf_cases()},
+ {ttest_sgeno_csocko, [], ttest_sgeno_csocko_cases()},
+ {ttest_sgeno_csockt, [], ttest_sgeno_csockt_cases()},
+ {ttest_sgent, [], ttest_sgent_cases()},
+ {ttest_sgent_cgen, [], ttest_sgent_cgen_cases()},
+ {ttest_sgent_cgenf, [], ttest_sgent_cgenf_cases()},
+ {ttest_sgent_cgeno, [], ttest_sgent_cgeno_cases()},
+ {ttest_sgent_cgent, [], ttest_sgent_cgent_cases()},
+ {ttest_sgent_csock, [], ttest_sgent_csock_cases()},
+ {ttest_sgent_csockf, [], ttest_sgent_csockf_cases()},
+ {ttest_sgent_csocko, [], ttest_sgent_csocko_cases()},
+ {ttest_sgent_csockt, [], ttest_sgent_csockt_cases()},
+ {ttest_ssockf, [], ttest_ssockf_cases()},
+ {ttest_ssockf_cgen, [], ttest_ssockf_cgen_cases()},
+ {ttest_ssockf_cgenf, [], ttest_ssockf_cgenf_cases()},
+ {ttest_ssockf_cgeno, [], ttest_ssockf_cgeno_cases()},
+ {ttest_ssockf_cgent, [], ttest_ssockf_cgent_cases()},
+ {ttest_ssockf_csock, [], ttest_ssockf_csock_cases()},
+ {ttest_ssockf_csockf, [], ttest_ssockf_csockf_cases()},
+ {ttest_ssockf_csocko, [], ttest_ssockf_csocko_cases()},
+ {ttest_ssockf_csockt, [], ttest_ssockf_csockt_cases()},
+ {ttest_ssocko, [], ttest_ssocko_cases()},
+ {ttest_ssocko_cgen, [], ttest_ssocko_cgen_cases()},
+ {ttest_ssocko_cgenf, [], ttest_ssocko_cgenf_cases()},
+ {ttest_ssocko_cgeno, [], ttest_ssocko_cgeno_cases()},
+ {ttest_ssocko_cgent, [], ttest_ssocko_cgent_cases()},
+ {ttest_ssocko_csock, [], ttest_ssocko_csock_cases()},
+ {ttest_ssocko_csockf, [], ttest_ssocko_csockf_cases()},
+ {ttest_ssocko_csocko, [], ttest_ssocko_csocko_cases()},
+ {ttest_ssocko_csockt, [], ttest_ssocko_csockt_cases()},
+ {ttest_ssockt, [], ttest_ssockt_cases()},
+ {ttest_ssockt_cgen, [], ttest_ssockt_cgen_cases()},
+ {ttest_ssockt_cgenf, [], ttest_ssockt_cgenf_cases()},
+ {ttest_ssockt_cgeno, [], ttest_ssockt_cgeno_cases()},
+ {ttest_ssockt_cgent, [], ttest_ssockt_cgent_cases()},
+ {ttest_ssockt_csock, [], ttest_ssockt_csock_cases()},
+ {ttest_ssockt_csockf, [], ttest_ssockt_csockf_cases()},
+ {ttest_ssockt_csocko, [], ttest_ssockt_csocko_cases()},
+ {ttest_ssockt_csockt, [], ttest_ssockt_csockt_cases()}
%% {tickets, [], ticket_cases()}
].
@@ -758,7 +777,12 @@ api_async_cases() ->
api_options_cases() ->
[
{group, api_options_otp},
- {group, api_options_ip}
+ {group, api_options_socket},
+ {group, api_options_ip}% ,
+ %% {group, api_options_ipv6},
+ %% {group, api_options_tcp},
+ %% {group, api_options_udp},
+ %% {group, api_options_sctp}
].
api_options_otp_cases() ->
@@ -768,11 +792,35 @@ api_options_otp_cases() ->
api_opt_simple_otp_controlling_process
].
+api_options_socket_cases() ->
+ [
+ {group, api_option_sock_acceptconn},
+ api_opt_sock_acceptfilter,
+ api_opt_sock_bindtodevice,
+ api_opt_sock_broadcast,
+ api_opt_sock_debug,
+ api_opt_sock_domain,
+ api_opt_sock_dontroute,
+ api_opt_sock_error,
+ api_opt_sock_keepalive,
+ api_opt_sock_linger
+ ].
+
+api_option_sock_acceptconn_cases() ->
+ [
+ api_opt_sock_acceptconn_udp,
+ api_opt_sock_acceptconn_tcp
+ ].
+
api_options_ip_cases() ->
[
api_opt_ip_add_drop_membership
].
+%% api_options_ipv6_cases() ->
+%% [
+%% ].
+
api_op_with_timeout_cases() ->
[
api_to_connect_tcp4,
@@ -8341,6 +8389,1695 @@ api_opt_simple_otp_controlling_process() ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Tests the socket option acceptconn for UDP.
+%% This should be possible to get but not set.
+
+api_opt_sock_acceptconn_udp(suite) ->
+ [];
+api_opt_sock_acceptconn_udp(doc) ->
+ [];
+api_opt_sock_acceptconn_udp(_Config) when is_list(_Config) ->
+ ?TT(?SECS(30)),
+ tc_try(api_opt_sock_acceptconn_udp,
+ fun() ->
+ has_support_sock_acceptconn()
+ end,
+ fun() -> api_opt_sock_acceptconn_udp() end).
+
+
+
+api_opt_sock_acceptconn_udp() ->
+ Opt = acceptconn,
+ Set = fun(S, Val) ->
+ socket:setopt(S, socket, Opt, Val)
+ end,
+ Get = fun(S) ->
+ socket:getopt(S, socket, Opt)
+ end,
+
+ TesterSeq =
+ [
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ LSA = which_local_socket_addr(Domain),
+ {ok, State#{local_sa => LSA}}
+ end},
+ #{desc => "create socket",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{sock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "[get] verify socket (before bind)",
+ cmd => fun(#{sock := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, false} ->
+ ?SEV_IPRINT("Expected Success: "
+ "Not accepting connections"),
+ ok;
+ {ok, true} ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Accepting connections"),
+ {error, {unexpected_success, {Opt, true}}};
+ {error, enoprotoopt = Reason} ->
+ %% On some platforms this is not accepted
+ %% for UDP, so skip this part (UDP).
+ ?SEV_EPRINT("Expected Failure: "
+ "~p => SKIP", [Reason]),
+ (catch socket:close(Sock)),
+ {skip, Reason};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[set] verify socket (before bind)",
+ cmd => fun(#{sock := Sock} = _State) ->
+ case Set(Sock, true) of
+ {error, Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p",
+ [Reason]),
+ ok;
+ ok ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Set acceptconn (=true)"),
+ {error, unexpected_success}
+ end
+ end},
+
+ #{desc => "bind socket to local address",
+ cmd => fun(#{sock := Sock, local_sa := LSA} = _State) ->
+ case socket:bind(Sock, LSA) of
+ {ok, _} ->
+ ok;
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "[get] verify socket (after bind)",
+ cmd => fun(#{sock := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, false} ->
+ ?SEV_IPRINT("Expected Success: "
+ "Not accepting connections"),
+ ok;
+ {ok, true} ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Accepting connections"),
+ {error, {unexpected_success, {Opt, true}}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[set] verify socket (after bind)",
+ cmd => fun(#{sock := Sock} = _State) ->
+ case Set(Sock, true) of
+ {error, Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p",
+ [Reason]),
+ ok;
+ ok ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Set acceptconn (=true)"),
+ {error, unexpected_success}
+ end
+ end},
+
+ %% *** Termination ***
+ #{desc => "close socket",
+ cmd => fun(#{sock := Sock} = State) ->
+ socket:close(Sock),
+ {ok, maps:remove(sock, State)}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ Domain = inet,
+
+ i("start tester evaluator"),
+ InitState = #{domain => Domain},
+ Tester = ?SEV_START("tester", TesterSeq, InitState),
+
+ i("await evaluator(s)"),
+ ok = ?SEV_AWAIT_FINISH([Tester]).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option acceptconn for TCP.
+%% This should be possible to get but not set.
+
+api_opt_sock_acceptconn_tcp(suite) ->
+ [];
+api_opt_sock_acceptconn_tcp(doc) ->
+ [];
+api_opt_sock_acceptconn_tcp(_Config) when is_list(_Config) ->
+ ?TT(?SECS(30)),
+ tc_try(api_opt_sock_acceptconn_tcp,
+ fun() ->
+ has_support_sock_acceptconn()
+ end,
+ fun() -> api_opt_sock_acceptconn_tcp() end).
+
+
+
+api_opt_sock_acceptconn_tcp() ->
+ Opt = acceptconn,
+ Set = fun(S, Val) ->
+ socket:setopt(S, socket, Opt, Val)
+ end,
+ Get = fun(S) ->
+ socket:getopt(S, socket, Opt)
+ end,
+
+ TesterSeq =
+ [
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ LSA = which_local_socket_addr(Domain),
+ {ok, State#{local_sa => LSA}}
+ end},
+
+ #{desc => "create listen socket",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, stream, tcp) of
+ {ok, Sock} ->
+ {ok, State#{lsock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "[get] verify listen socket (before bind)",
+ cmd => fun(#{lsock := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, false} ->
+ ?SEV_IPRINT("Expected Success: "
+ "Not accepting connections"),
+ ok;
+ {ok, true} ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Accepting connections"),
+ {error, {unexpected_success, {Opt, true}}};
+ {error, enoprotoopt = Reason} ->
+ ?SEV_EPRINT("Expected Failure: "
+ "~p => SKIP", [Reason]),
+ (catch socket:close(Sock)),
+ {skip, Reason};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[set] verify listen socket (before bind)",
+ cmd => fun(#{lsock := Sock} = _State) ->
+ case Set(Sock, true) of
+ {error, Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ ok;
+ ok ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Set acceptconn (=true)"),
+ {error, unexpected_success}
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "bind listen socket to local address",
+ cmd => fun(#{lsock := Sock, local_sa := LSA} = State) ->
+ case socket:bind(Sock, LSA) of
+ {ok, Port} ->
+ {ok, State#{server_sa => LSA#{port => Port}}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "[get] verify listen socket (after bind)",
+ cmd => fun(#{lsock := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, false} ->
+ ?SEV_IPRINT("Expected Success: "
+ "Not accepting connections"),
+ ok;
+ {ok, true} ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Accepting connections"),
+ {error, {unexpected_success, {Opt, true}}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[set] verify listen socket (after bind)",
+ cmd => fun(#{lsock := Sock} = _State) ->
+ case Set(Sock, true) of
+ {error, Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ ok;
+ ok ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Set acceptconn (=true)"),
+ {error, unexpected_success}
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "make listen socket accept connections",
+ cmd => fun(#{lsock := Sock} = _State) ->
+ case socket:listen(Sock) of
+ ok ->
+ ok;
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "[get] verify listen socket (after listen)",
+ cmd => fun(#{lsock := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, true} ->
+ ?SEV_IPRINT("Expected Success: "
+ "Accepting connections"),
+ ok;
+ {ok, false} ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Not accepting connections"),
+ {error, {unexpected_success, {Opt, false}}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[set] verify listen socket (after listen)",
+ cmd => fun(#{lsock := Sock} = _State) ->
+ case Set(Sock, false) of
+ {error, Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ ok;
+ ok ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Set acceptconn (=false)"),
+ {error, unexpected_success}
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "create (connecting) socket",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, stream, tcp) of
+ {ok, Sock} ->
+ {ok, State#{csockc => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "bind connecting socket to local address",
+ cmd => fun(#{csockc := Sock, local_sa := LSA} = _State) ->
+ case socket:bind(Sock, LSA) of
+ {ok, _Port} ->
+ ok;
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "[get] verify connecting socket (before connect)",
+ cmd => fun(#{csockc := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, false} ->
+ ?SEV_IPRINT("Expected Success: "
+ "Not accepting connections"),
+ ok;
+ {ok, true} ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Accepting connections"),
+ {error, {unexpected_success, {Opt, true}}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[set] verify connecting socket (before connect)",
+ cmd => fun(#{csockc := Sock} = _State) ->
+ case Set(Sock, true) of
+ {error, Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ ok;
+ ok ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Set acceptconn (=true)"),
+ {error, unexpected_success}
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "connect to server",
+ cmd => fun(#{csockc := Sock, server_sa := SSA} = _State) ->
+ case socket:connect(Sock, SSA) of
+ ok ->
+ ok;
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "accept connection",
+ cmd => fun(#{lsock := Sock} = State) ->
+ case socket:accept(Sock) of
+ {ok, CSock} ->
+ {ok, State#{csocks => CSock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "[get] verify connecting socket (after connect)",
+ cmd => fun(#{csockc := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, false} ->
+ ?SEV_IPRINT("Expected Success: "
+ "Not accepting connections"),
+ ok;
+ {ok, true} ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Accepting connections"),
+ {error, {unexpected_success, {Opt, true}}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[set] verify connecting socket (after connect)",
+ cmd => fun(#{csockc := Sock} = _State) ->
+ case Set(Sock, true) of
+ {error, Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ ok;
+ ok ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Set acceptconn (=true)"),
+ {error, unexpected_success}
+ end
+ end},
+
+ #{desc => "[get] verify connected socket",
+ cmd => fun(#{csocks := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, false} ->
+ ?SEV_IPRINT("Expected Success: "
+ "Not accepting connections"),
+ ok;
+ {ok, true} ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Accepting connections"),
+ {error, {unexpected_success, {Opt, true}}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[set] verify connected socket",
+ cmd => fun(#{csocks := Sock} = _State) ->
+ case Set(Sock, true) of
+ {error, Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ ok;
+ ok ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Set acceptconn (=true)"),
+ {error, unexpected_success}
+ end
+ end},
+
+ #{desc => "[get] verify listen socket (after connect)",
+ cmd => fun(#{lsock := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, true} ->
+ ?SEV_IPRINT("Expected Success: "
+ "Accepting connections"),
+ ok;
+ {ok, false} ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Not accepting connections"),
+ {error, {unexpected_success, {Opt, false}}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[set] verify listen socket (after connect)",
+ cmd => fun(#{lsock := Sock} = _State) ->
+ case Set(Sock, false) of
+ {error, Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ ok;
+ ok ->
+ ?SEV_EPRINT("Unexpected Success: "
+ "Set acceptconn (=false)"),
+ {error, unexpected_success}
+ end
+ end},
+
+ %% *** Termination ***
+ #{desc => "close connecting socket(s)",
+ cmd => fun(#{csockc := Sock} = State0) ->
+ socket:close(Sock),
+ State1 = maps:remove(csockc, State0),
+ State2 = maps:remove(csocks, State1), %% Auto-close
+ {ok, maps:remove(csockc, State2)}
+ end},
+ #{desc => "close listen socket",
+ cmd => fun(#{lsock := Sock} = State) ->
+ socket:close(Sock),
+ {ok, maps:remove(lsock, State)}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+
+ Domain = inet,
+
+ i("start tester evaluator"),
+ InitState = #{domain => Domain},
+ Tester = ?SEV_START("tester", TesterSeq, InitState),
+
+ i("await evaluator(s)"),
+ ok = ?SEV_AWAIT_FINISH([Tester]).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option acceptfilter. PLACEHOLDER!
+
+api_opt_sock_acceptfilter(suite) ->
+ [];
+api_opt_sock_acceptfilter(doc) ->
+ [];
+api_opt_sock_acceptfilter(_Config) when is_list(_Config) ->
+ ?TT(?SECS(30)),
+ tc_try(api_opt_sock_acceptfilter,
+ fun() -> not_yet_implemented() end,
+ fun() -> ok end).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option bindtodevice.
+%% It has not always been possible to 'get' this option
+%% (atleast on linux).
+
+api_opt_sock_bindtodevice(suite) ->
+ [];
+api_opt_sock_bindtodevice(doc) ->
+ [];
+api_opt_sock_bindtodevice(_Config) when is_list(_Config) ->
+ ?TT(?SECS(30)),
+ tc_try(api_opt_sock_bindtodevice,
+ fun() -> has_support_sock_bindtodevice() end,
+ fun() -> api_opt_sock_bindtodevice() end).
+
+
+api_opt_sock_bindtodevice() ->
+ Opt = bindtodevice,
+ Set = fun(S, Val) ->
+ socket:setopt(S, socket, Opt, Val)
+ end,
+ Get = fun(S) ->
+ socket:getopt(S, socket, Opt)
+ end,
+
+ TesterSeq =
+ [
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ case ?LIB:which_local_host_info(Domain) of
+ {ok, #{name := Name, addr := Addr}} ->
+ ?SEV_IPRINT("local host info (~p): "
+ "~n Name: ~p"
+ "~n Addr: ~p",
+ [Domain, Name, Addr]),
+ LSA = #{family => Domain,
+ addr => Addr},
+ {ok, State#{dev => Name,
+ local_sa => LSA}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "create UDP socket 1",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{usock1 => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "create UDP socket 2",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{usock2 => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "create TCP socket 1",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, stream, tcp) of
+ {ok, Sock} ->
+ {ok, State#{tsock1 => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "create TCP socket 2",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, stream, tcp) of
+ {ok, Sock} ->
+ {ok, State#{tsock2 => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "[get] verify UDP socket 1 (before bindtodevice)",
+ cmd => fun(#{usock1 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Dev} ->
+ ?SEV_IPRINT("Expected Success: ~p", [Dev]),
+ ok;
+ {error, enoprotoopt = Reason} ->
+ ?SEV_EPRINT("Unexpected Failure: ~p => SKIP",
+ [Reason]),
+ {skip, Reason};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[get] verify UDP socket 2 (before bind)",
+ cmd => fun(#{usock2 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Dev} ->
+ ?SEV_IPRINT("Expected Success: ~p", [Dev]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[get] verify TCP socket 1 (before bindtodevice)",
+ cmd => fun(#{tsock1 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Dev} ->
+ ?SEV_IPRINT("Expected Success: ~p", [Dev]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[get] verify TCP socket 2 (before bind)",
+ cmd => fun(#{tsock2 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Dev} ->
+ ?SEV_IPRINT("Expected Success: ~p", [Dev]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "Bind UDP socket 1 to device",
+ cmd => fun(#{usock1 := Sock, dev := Dev} = State) ->
+ case Set(Sock, Dev) of
+ ok ->
+ ?SEV_IPRINT("Expected Success"),
+ ok;
+ {error, eperm = Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ (catch socket:close(Sock)),
+ {ok, State#{usock1 => skip}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "Bind UDP socket 2 to local address",
+ cmd => fun(#{usock2 := Sock, local_sa := LSA} = _State) ->
+ case socket:bind(Sock, LSA) of
+ {ok, _Port} ->
+ ?SEV_IPRINT("Expected Success"),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "Bind TCP socket 1 to device",
+ cmd => fun(#{usock1 := USock1,
+ tsock1 := Sock, dev := Dev} = State) ->
+ case Set(Sock, Dev) of
+ ok ->
+ ?SEV_IPRINT("Expected Success"),
+ ok;
+ {error, eperm = Reason} when (USock1 =:= skip) ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ {skip, Reason};
+ {error, eperm = Reason} ->
+ ?SEV_IPRINT("Expected Failure: ~p", [Reason]),
+ (catch socket:close(Sock)),
+ {ok, State#{tsock1 => skip}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "Bind TCP socket 2 to local address",
+ cmd => fun(#{tsock2 := Sock, local_sa := LSA} = _State) ->
+ case socket:bind(Sock, LSA) of
+ {ok, _Port} ->
+ ?SEV_IPRINT("Expected Success"),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "[get] verify UDP socket 1 (after bindtodevice)",
+ cmd => fun(#{usock1 := skip} = _State) ->
+ ?SEV_IPRINT("SKIP'ed (previous eperm)"),
+ ok;
+ (#{usock1 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Dev} ->
+ ?SEV_IPRINT("Expected Success: ~p", [Dev]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[get] verify UDP socket 2 (after bind)",
+ cmd => fun(#{usock2 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Dev} ->
+ ?SEV_IPRINT("Expected Success: ~p", [Dev]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[get] verify TCP socket 1 (after bindtodevice)",
+ cmd => fun(#{tsock1 := skip} = _State) ->
+ ?SEV_IPRINT("SKIP'ed (previous eperm)"),
+ ok;
+ (#{tsock1 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Dev} ->
+ ?SEV_IPRINT("Expected Success: ~p", [Dev]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[get] verify TCP socket 2 (after bind)",
+ cmd => fun(#{tsock2 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Dev} ->
+ ?SEV_IPRINT("Expected Success: ~p", [Dev]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p", [Reason]),
+ ERROR
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ %% *** Termination ***
+ #{desc => "close UDP socket 1",
+ cmd => fun(#{usock1 := skip} = State) ->
+ ?SEV_IPRINT("SKIP'ed (already closed)"),
+ {ok, maps:remove(usock1, State)};
+ (#{usock1 := Sock} = State) ->
+ socket:close(Sock),
+ {ok, maps:remove(usock1, State)}
+ end},
+ #{desc => "close UDP socket 2",
+ cmd => fun(#{usock2 := Sock} = State) ->
+ socket:close(Sock),
+ {ok, maps:remove(usock2, State)}
+ end},
+ #{desc => "close TCP socket 1",
+ cmd => fun(#{tsock1 := skip} = State) ->
+ ?SEV_IPRINT("SKIP'ed (already closed)"),
+ {ok, maps:remove(tsock1, State)};
+ (#{tsock1 := Sock} = State) ->
+ socket:close(Sock),
+ {ok, maps:remove(tsock1, State)}
+ end},
+ #{desc => "close TCP socket 2",
+ cmd => fun(#{tsock2 := Sock} = State) ->
+ socket:close(Sock),
+ {ok, maps:remove(tsock2, State)}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ Domain = inet,
+
+ i("start tester evaluator"),
+ InitState = #{domain => Domain},
+ Tester = ?SEV_START("tester", TesterSeq, InitState),
+
+ i("await evaluator(s)"),
+ ok = ?SEV_AWAIT_FINISH([Tester]).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option broadcast.
+%% Make it possible for datagram sockets to send packets to a broadcast
+%% address (IPv4 only).
+
+api_opt_sock_broadcast(suite) ->
+ [];
+api_opt_sock_broadcast(doc) ->
+ [];
+api_opt_sock_broadcast(_Config) when is_list(_Config) ->
+ ?TT(?SECS(30)),
+ tc_try(api_opt_sock_broadcast,
+ fun() -> has_support_sock_broadcast() end,
+ fun() -> api_opt_sock_broadcast() end).
+
+
+api_opt_sock_broadcast() ->
+ Opt = broadcast,
+ Set = fun(S, Val) when is_boolean(Val) ->
+ socket:setopt(S, socket, Opt, Val)
+ end,
+ Get = fun(S) ->
+ socket:getopt(S, socket, Opt)
+ end,
+
+ TesterSeq =
+ [
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ case ?LIB:which_local_host_info(Domain) of
+ {ok, #{name := Name,
+ addr := Addr,
+ broadaddr := BAddr}} ->
+ ?SEV_IPRINT("local host info: "
+ "~n Name: ~p"
+ "~n Addr: ~p"
+ "~n Broadcast Addr: ~p",
+ [Name, Addr, BAddr]),
+ LSA = #{family => Domain,
+ addr => Addr},
+ BSA = #{family => Domain,
+ addr => BAddr},
+ {ok, State#{lsa => LSA,
+ bsa => BSA}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "[socket 1] create UDP socket (listening 1)",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{sock1 => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "[socket 1] Bind UDP socket (to limited broadcast address)",
+ cmd => fun(#{sock1 := Sock} = State) ->
+ BSA = #{family => inet,
+ addr => broadcast},
+ ?SEV_IPRINT("Try bind (socket 1) to: "
+ "~n ~p", [BSA]),
+ case socket:bind(Sock, BSA) of
+ {ok, Port} ->
+ ?SEV_IPRINT("Expected Success (bound): ~p",
+ [Port]),
+ {ok, State#{sa1 => BSA#{port => Port}}};
+ {error, eaddrnotavail = Reason} ->
+ ?SEV_IPRINT("~p => "
+ "SKIP limited broadcast test",
+ [Reason]),
+ {ok, State#{sa1 => skip}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[socket 1] UDP socket sockname",
+ cmd => fun(#{sa1 := skip} = _State) ->
+ ?SEV_IPRINT("SKIP limited broadcast test"),
+ ok;
+ (#{sock1 := Sock} = _State) ->
+ case socket:sockname(Sock) of
+ {ok, SA} ->
+ ?SEV_IPRINT("SA: ~p", [SA]),
+ ok;
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "[socket 2] create UDP socket (listening 2)",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{sock2 => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "[socket 2] Bind UDP socket (to subnet-directed broadcast address)",
+ cmd => fun(#{sock2 := Sock,
+ bsa := BSA} = State) ->
+ ?SEV_IPRINT("Try bind (socket 1) to: "
+ "~n ~p", [BSA]),
+ case socket:bind(Sock, BSA) of
+ {ok, Port} ->
+ ?SEV_IPRINT("Expected Success (bound): ~p",
+ [Port]),
+ {ok, State#{sa2 => BSA#{port => Port}}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[socket 2] UDP socket sockname",
+ cmd => fun(#{sock2 := Sock} = _State) ->
+ case socket:sockname(Sock) of
+ {ok, SA} ->
+ ?SEV_IPRINT("SA: ~p", [SA]),
+ ok;
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "[socket 3] create UDP socket (sender)",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{sock3 => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "[socket 3][get] verify UDP socket (before bind and set)",
+ cmd => fun(#{sock3 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, false} ->
+ ?SEV_IPRINT("Expected Success: "
+ "broadcast not allowed"),
+ ok;
+ {ok, true} ->
+ ?SEV_IPRINT("Unexpected Success result: "
+ "broadcast already allowed"),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[socket 3] Try make broadcast allowed",
+ cmd => fun(#{sock3 := Sock} = _State) ->
+ case Set(Sock, true) of
+ ok ->
+ ?SEV_IPRINT("Expected Success: "
+ "broadcast now allowed"),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[socket 3] verify UDP socket broadcast allowed",
+ cmd => fun(#{sock3 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, true} ->
+ ?SEV_IPRINT("Expected Success: "
+ "broadcast allowed"),
+ ok;
+ {ok, false} ->
+ ?SEV_IPRINT("Unexpected Success result: "
+ "broadcast *not* allowed"),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[socket 3] Bind UDP socket (to local address)",
+ cmd => fun(#{sock3 := Sock, lsa := LSA} = State) ->
+ ?SEV_IPRINT("Try bind (socket 2) to: "
+ "~n ~p", [LSA]),
+ case socket:bind(Sock, LSA) of
+ {ok, Port} ->
+ ?SEV_IPRINT("Expected Success (bound): ~p",
+ [Port]),
+ {ok, State#{sa3 => LSA#{port => Port}}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[socket 3] verify UDP socket (after set)",
+ cmd => fun(#{sock3 := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, true} ->
+ ?SEV_IPRINT("Expected Success: "
+ "broadcast allowed"),
+ ok;
+ {ok, false} ->
+ ?SEV_IPRINT("Unexpected Success result: "
+ "broadcast not allowed"),
+ {error, not_allowed};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "[socket 3] try send to limited broadcast address",
+ cmd => fun(#{sa1 := skip} = _State) ->
+ ?SEV_IPRINT("SKIP limited broadcast test"),
+ ok;
+ (#{sock3 := Sock,
+ sa1 := Dest} = _State) ->
+ Data = list_to_binary("hejsan"),
+ ?SEV_IPRINT("try send to bradcast address: "
+ "~n ~p", [Dest]),
+ case socket:sendto(Sock, Data, Dest) of
+ ok ->
+ ?SEV_IPRINT("Expected Success: "
+ "broadcast message sent"),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[socket 1] try recv",
+ cmd => fun(#{sa1 := skip} = _State) ->
+ ?SEV_IPRINT("SKIP limited broadcast test"),
+ ok;
+ (#{sock1 := Sock} = State) ->
+ case socket:recvfrom(Sock, 0, 5000) of
+ {ok, _} ->
+ ?SEV_IPRINT("Expected Success: "
+ "received message"),
+ ok;
+ {error, timeout = Reason} ->
+ %% Some platforms seem to balk at this.
+ %% It spossible to bind to this, and
+ %% send to it, but no data is received.
+ %% At some point we should investigate...
+ %% For now, we just skip this part of
+ %% the test...
+ ?SEV_IPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ {ok, State#{sa1 => skip}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+
+ ?SEV_SLEEP(?SECS(1)),
+
+ #{desc => "[socket 3] try send to subnet-directed broadcast address",
+ cmd => fun(#{sock3 := Sock,
+ sa2 := Dest} = _State) ->
+ Data = list_to_binary("hejsan"),
+ ?SEV_IPRINT("try send to bradcast address: "
+ "~n ~p", [Dest]),
+ case socket:sendto(Sock, Data, Dest) of
+ ok ->
+ ?SEV_IPRINT("Expected Success: "
+ "broadcast message sent"),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "[socket 2] try recv",
+ cmd => fun(#{sock2 := Sock, sa1 := SA1} = _State) ->
+ case socket:recvfrom(Sock, 0, 5000) of
+ {ok, _} ->
+ ?SEV_IPRINT("Expected Success: "
+ "received message"),
+ ok;
+ {error, timeout = Reason} when (SA1 =:= skip) ->
+ ?SEV_IPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ {skip, "receive timeout"};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+
+ %% *** Termination ***
+ #{desc => "[socket 3] close UDP socket (sender)",
+ cmd => fun(#{sock3 := Sock} = State0) ->
+ socket:close(Sock),
+ State1 = maps:remove(sock3, State0),
+ State2 = maps:remove(sa3, State1),
+ {ok, State2}
+ end},
+ #{desc => "[socket 2] close UDP socket (listener 2)",
+ cmd => fun(#{sock2 := Sock} = State0) ->
+ socket:close(Sock),
+ State1 = maps:remove(sock2, State0),
+ State2 = maps:remove(sa2, State1),
+ {ok, State2}
+ end},
+ #{desc => "[socket 1] close UDP socket (listener 1)",
+ cmd => fun(#{sock1 := Sock} = State0) ->
+ socket:close(Sock),
+ State1 = maps:remove(sock1, State0),
+ State2 = maps:remove(sa1, State1),
+ {ok, State2}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ Domain = inet,
+
+ i("start tester evaluator"),
+ InitState = #{domain => Domain},
+ Tester = ?SEV_START("tester", TesterSeq, InitState),
+
+ i("await evaluator(s)"),
+ ok = ?SEV_AWAIT_FINISH([Tester]).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option debug.
+%% On linux, this test requires that the user running the test to have
+%% CAP_NET_ADMIN capabilities or be root (effective user ID of 0),
+%% therefor we explicitly test for the result eacces when attempting to
+%% set, and skip if we get it.
+
+api_opt_sock_debug(suite) ->
+ [];
+api_opt_sock_debug(doc) ->
+ [];
+api_opt_sock_debug(_Config) when is_list(_Config) ->
+ ?TT(?SECS(10)),
+ tc_try(api_opt_sock_debug,
+ fun() -> has_support_sock_debug() end,
+ fun() -> api_opt_sock_debug() end).
+
+
+api_opt_sock_debug() ->
+ Opt = debug,
+ Set = fun(S, Val) when is_integer(Val) ->
+ socket:setopt(S, socket, Opt, Val)
+ end,
+ Get = fun(S) ->
+ socket:getopt(S, socket, Opt)
+ end,
+
+ TesterSeq =
+ [
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ case ?LIB:which_local_host_info(Domain) of
+ {ok, #{name := Name,
+ addr := Addr,
+ broadaddr := BAddr}} ->
+ ?SEV_IPRINT("local host info: "
+ "~n Name: ~p"
+ "~n Addr: ~p"
+ "~n Broadcast Addr: ~p",
+ [Name, Addr, BAddr]),
+ LSA = #{family => Domain,
+ addr => Addr},
+ BSA = #{family => Domain,
+ addr => BAddr},
+ {ok, State#{lsa => LSA,
+ bsa => BSA}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "create UDP socket",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{sock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "Get current debug value",
+ cmd => fun(#{sock := Sock} = State) ->
+ case Get(Sock) of
+ {ok, Debug} when is_integer(Debug) ->
+ ?SEV_IPRINT("Success: ~p", [Debug]),
+ {ok, State#{debug => Debug}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "Try enable socket debug",
+ cmd => fun(#{sock := Sock, debug := Debug} = State) ->
+ NewDebug = Debug + 1,
+ case Set(Sock, NewDebug) of
+ ok ->
+ ?SEV_IPRINT("Expected Success"),
+ {ok, State#{debug => NewDebug}};
+ {error, eacces = Reason} ->
+ ?SEV_EPRINT("NO ACCESS => SKIP"),
+ {skip, Reason};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "Get current (new) debug value",
+ cmd => fun(#{sock := Sock, debug := Debug} = _State) ->
+ case Get(Sock) of
+ {ok, Debug} when is_integer(Debug) ->
+ ?SEV_IPRINT("Success: ~p", [Debug]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+
+ %% *** Termination ***
+ #{desc => "close UDP socket",
+ cmd => fun(#{sock := Sock} = State0) ->
+ socket:close(Sock),
+ State1 = maps:remove(sock, State0),
+ {ok, State1}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ Domain = inet,
+
+ i("start tester evaluator"),
+ InitState = #{domain => Domain},
+ Tester = ?SEV_START("tester", TesterSeq, InitState),
+
+ i("await evaluator(s)"),
+ ok = ?SEV_AWAIT_FINISH([Tester]).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option domain.
+%% This is a read only option. Also not available on all platforms.
+
+api_opt_sock_domain(suite) ->
+ [];
+api_opt_sock_domain(doc) ->
+ [];
+api_opt_sock_domain(_Config) when is_list(_Config) ->
+ ?TT(?SECS(10)),
+ tc_try(api_opt_sock_domain,
+ fun() -> has_support_sock_domain() end,
+ fun() -> api_opt_sock_domain() end).
+
+
+api_opt_sock_domain() ->
+ Opt = domain,
+ Get = fun(S) ->
+ socket:getopt(S, socket, Opt)
+ end,
+
+ TesterSeq =
+ [
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ case ?LIB:which_local_host_info(Domain) of
+ {ok, #{name := Name,
+ addr := Addr,
+ broadaddr := BAddr}} ->
+ ?SEV_IPRINT("local host info: "
+ "~n Name: ~p"
+ "~n Addr: ~p"
+ "~n Broadcast Addr: ~p",
+ [Name, Addr, BAddr]),
+ LSA = #{family => Domain,
+ addr => Addr},
+ BSA = #{family => Domain,
+ addr => BAddr},
+ {ok, State#{lsa => LSA,
+ bsa => BSA}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "create IPv4 UDP socket",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{usock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "Get domain for the UDP socket",
+ cmd => fun(#{domain := Domain, usock := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Domain} ->
+ ?SEV_IPRINT("Success: ~p", [Domain]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "create TCP socket",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, stream, tcp) of
+ {ok, Sock} ->
+ {ok, State#{tsock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "Get domain for the TCP socket",
+ cmd => fun(#{domain := Domain, tsock := Sock} = _State) ->
+ case Get(Sock) of
+ {ok, Domain} ->
+ ?SEV_IPRINT("Success: ~p", [Domain]),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+
+ %% *** Termination ***
+ #{desc => "close UDP socket",
+ cmd => fun(#{usock := Sock} = State0) ->
+ socket:close(Sock),
+ State1 = maps:remove(usock, State0),
+ {ok, State1}
+ end},
+ #{desc => "close TCP socket",
+ cmd => fun(#{tsock := Sock} = State0) ->
+ socket:close(Sock),
+ State1 = maps:remove(tsock, State0),
+ {ok, State1}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ Domain = inet,
+
+ i("start tester evaluator"),
+ InitState = #{domain => Domain},
+ Tester = ?SEV_START("tester", TesterSeq, InitState),
+
+ i("await evaluator(s)"),
+ ok = ?SEV_AWAIT_FINISH([Tester]).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option dontroute.
+%% The man page has the following to say:
+%% "Don't send via a gateway, send only to directly connected hosts.
+%% The same effect can be achieved by setting the MSG_DONTROUTE
+%% flag on a socket send(2) operation."
+%% Since its "kind of" difficult to check if it actually takes an
+%% effect (you would need a gateway for that and a machine "on the
+%% other side"), we only test if we can set and get the value.
+%% Better then nothing.
+
+api_opt_sock_dontroute(suite) ->
+ [];
+api_opt_sock_dontroute(doc) ->
+ [];
+api_opt_sock_dontroute(_Config) when is_list(_Config) ->
+ ?TT(?SECS(10)),
+ tc_try(api_opt_sock_dontroute,
+ fun() -> has_support_sock_dontroute() end,
+ fun() -> api_opt_sock_dontroute() end).
+
+
+api_opt_sock_dontroute() ->
+ Opt = dontroute,
+ Set = fun(S, Val) when is_boolean(Val) ->
+ socket:setopt(S, socket, Opt, Val)
+ end,
+ Get = fun(S) ->
+ socket:getopt(S, socket, Opt)
+ end,
+
+ TesterSeq =
+ [
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ case ?LIB:which_local_host_info(Domain) of
+ {ok, #{name := Name,
+ addr := Addr,
+ broadaddr := BAddr}} ->
+ ?SEV_IPRINT("local host info: "
+ "~n Name: ~p"
+ "~n Addr: ~p"
+ "~n Broadcast Addr: ~p",
+ [Name, Addr, BAddr]),
+ LSA = #{family => Domain,
+ addr => Addr},
+ BSA = #{family => Domain,
+ addr => BAddr},
+ {ok, State#{lsa => LSA,
+ bsa => BSA}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "create UDP socket",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, dgram, udp) of
+ {ok, Sock} ->
+ {ok, State#{sock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "Get current value",
+ cmd => fun(#{sock := Sock} = State) ->
+ case Get(Sock) of
+ {ok, Val} when is_boolean(Val) ->
+ ?SEV_IPRINT("Success: ~p", [Val]),
+ {ok, State#{dontroute => Val}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "Try change value",
+ cmd => fun(#{sock := Sock, dontroute := Current} = State) ->
+ New = not Current,
+ ?SEV_IPRINT("Change from ~p to ~p", [Current, New]),
+ case Set(Sock, New) of
+ ok ->
+ ?SEV_IPRINT("Expected Success"),
+ {ok, State#{dontroute => New}};
+ {error, eopnotsupp = Reason} ->
+ ?SEV_EPRINT("Expected Failure: ~p",
+ [Reason]),
+ {skip, Reason};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "Verify changed value",
+ cmd => fun(#{sock := Sock, dontroute := Val} = _State) ->
+ case Get(Sock) of
+ {ok, Val} ->
+ ?SEV_IPRINT("Expected Success"),
+ ok;
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+
+ %% *** Termination ***
+ #{desc => "close UDP socket",
+ cmd => fun(#{sock := Sock} = State0) ->
+ socket:close(Sock),
+ State1 = maps:remove(sock, State0),
+ {ok, State1}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ Domain = inet,
+
+ i("start tester evaluator"),
+ InitState = #{domain => Domain},
+ Tester = ?SEV_START("tester", TesterSeq, InitState),
+
+ i("await evaluator(s)"),
+ ok = ?SEV_AWAIT_FINISH([Tester]).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option error. PLACEHOLDER!
+
+api_opt_sock_error(suite) ->
+ [];
+api_opt_sock_error(doc) ->
+ [];
+api_opt_sock_error(_Config) when is_list(_Config) ->
+ ?TT(?SECS(10)),
+ tc_try(api_opt_sock_error,
+ fun() -> not_yet_implemented() end,
+ fun() -> ok end).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option keepalive.
+%% This is bit tricky to test, partly because we have no control over
+%% the underlying TCP timeouts. So, for now, we just test that we can
+%% change the value.
+
+api_opt_sock_keepalive(suite) ->
+ [];
+api_opt_sock_keepalive(doc) ->
+ [];
+api_opt_sock_keepalive(_Config) when is_list(_Config) ->
+ ?TT(?SECS(10)),
+ tc_try(api_opt_sock_keepalive,
+ fun() -> has_support_sock_keepalive() end,
+ fun() -> api_opt_sock_keepalive() end).
+
+
+api_opt_sock_keepalive() ->
+ Opt = keepalive,
+ Set = fun(S, Val) when is_boolean(Val) ->
+ socket:setopt(S, socket, Opt, Val)
+ end,
+ Get = fun(S) ->
+ socket:getopt(S, socket, Opt)
+ end,
+
+ TesterSeq =
+ [
+ #{desc => "which local address",
+ cmd => fun(#{domain := Domain} = State) ->
+ case ?LIB:which_local_host_info(Domain) of
+ {ok, #{name := Name,
+ addr := Addr,
+ broadaddr := BAddr}} ->
+ ?SEV_IPRINT("local host info: "
+ "~n Name: ~p"
+ "~n Addr: ~p"
+ "~n Broadcast Addr: ~p",
+ [Name, Addr, BAddr]),
+ LSA = #{family => Domain,
+ addr => Addr},
+ BSA = #{family => Domain,
+ addr => BAddr},
+ {ok, State#{lsa => LSA,
+ bsa => BSA}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+
+ #{desc => "create TCP socket",
+ cmd => fun(#{domain := Domain} = State) ->
+ case socket:open(Domain, stream, tcp) of
+ {ok, Sock} ->
+ {ok, State#{sock => Sock}};
+ {error, _} = ERROR ->
+ ERROR
+ end
+ end},
+ #{desc => "Get current value",
+ cmd => fun(#{sock := Sock} = State) ->
+ case Get(Sock) of
+ {ok, Val} when is_boolean(Val) ->
+ ?SEV_IPRINT("Success: ~p", [Val]),
+ {ok, State#{keepalive => Val}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "Try change the value",
+ cmd => fun(#{sock := Sock, keepalive := Current} = State) ->
+ New = not Current,
+ ?SEV_IPRINT("Try change value from ~p to ~p",
+ [Current, New]),
+ case Set(Sock, New) of
+ ok ->
+ ?SEV_IPRINT("Expected Success"),
+ {ok, State#{keepalive => New}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected Failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+ #{desc => "Verify (new) current value",
+ cmd => fun(#{sock := Sock, keepalive := Val} = _State) ->
+ case Get(Sock) of
+ {ok, Val} ->
+ ?SEV_IPRINT("Expected Success (~p)", [Val]),
+ ok;
+ {ok, OtherVal} ->
+ ?SEV_IPRINT("Unexpected Success: ~p",
+ [OtherVal]),
+ {error, {unexpected_success_value,
+ Val, OtherVal}};
+ {error, Reason} = ERROR ->
+ ?SEV_EPRINT("Unexpected failure: ~p",
+ [Reason]),
+ ERROR
+ end
+ end},
+
+ %% *** Termination ***
+ #{desc => "close UDP socket",
+ cmd => fun(#{sock := Sock} = State0) ->
+ socket:close(Sock),
+ State1 = maps:remove(sock, State0),
+ {ok, State1}
+ end},
+
+ %% *** We are done ***
+ ?SEV_FINISH_NORMAL
+ ],
+
+ Domain = inet,
+
+ i("start tester evaluator"),
+ InitState = #{domain => Domain},
+ Tester = ?SEV_START("tester", TesterSeq, InitState),
+
+ i("await evaluator(s)"),
+ ok = ?SEV_AWAIT_FINISH([Tester]).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Tests the socket option linger. PLACEHOLDER!
+
+api_opt_sock_linger(suite) ->
+ [];
+api_opt_sock_linger(doc) ->
+ [];
+api_opt_sock_linger(_Config) when is_list(_Config) ->
+ ?TT(?SECS(10)),
+ tc_try(api_opt_sock_linger,
+ fun() -> not_yet_implemented() end,
+ fun() -> ok end).
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
%% Tests that the add_mambership and drop_membership ip options work.
%% We create one server and two clients. The server only send messages,
%% the clients only receives messages.
@@ -8579,8 +10316,8 @@ api_opt_ip_add_drop_membership() ->
],
- i("get multicast address"),
Domain = inet,
+ i("get multicast address"),
MAddr = which_ip_multicast_address(),
MSA = #{family => Domain, addr => MAddr},
@@ -8663,7 +10400,7 @@ which_multicast_address3(Domain, [MAddrStr|MAddrs]) ->
which_local_host_ifname(Domain) ->
case ?LIB:which_local_host_info(Domain) of
- {ok, {Name, _Addr, _Flags}} ->
+ {ok, #{name := Name}} ->
Name;
{error, Reason} ->
not_supported({multicast, Reason})
@@ -10419,7 +12156,7 @@ sc_cpe_socket_cleanup_tcp4(suite) ->
sc_cpe_socket_cleanup_tcp4(doc) ->
[];
sc_cpe_socket_cleanup_tcp4(_Config) when is_list(_Config) ->
- ?TT(?SECS(5)),
+ ?TT(?SECS(30)),
tc_try(sc_cpe_socket_cleanup_tcp4,
fun() ->
InitState = #{domain => inet,
@@ -10439,7 +12176,7 @@ sc_cpe_socket_cleanup_tcp6(suite) ->
sc_cpe_socket_cleanup_tcp6(doc) ->
[];
sc_cpe_socket_cleanup_tcp6(_Config) when is_list(_Config) ->
- ?TT(?SECS(5)),
+ ?TT(?SECS(30)),
tc_try(sc_cpe_socket_cleanup_tcp6,
fun() -> has_support_ipv6() end,
fun() ->
@@ -10460,7 +12197,7 @@ sc_cpe_socket_cleanup_tcpL(suite) ->
sc_cpe_socket_cleanup_tcpL(doc) ->
[];
sc_cpe_socket_cleanup_tcpL(_Config) when is_list(_Config) ->
- ?TT(?SECS(5)),
+ ?TT(?SECS(30)),
tc_try(sc_cpe_socket_cleanup_tcpL,
fun() -> has_support_unix_domain_socket() end,
fun() ->
@@ -10481,7 +12218,7 @@ sc_cpe_socket_cleanup_udp4(suite) ->
sc_cpe_socket_cleanup_udp4(doc) ->
[];
sc_cpe_socket_cleanup_udp4(_Config) when is_list(_Config) ->
- ?TT(?SECS(5)),
+ ?TT(?SECS(30)),
tc_try(sc_cpe_socket_cleanup_udp4,
fun() ->
InitState = #{domain => inet,
@@ -10502,7 +12239,7 @@ sc_cpe_socket_cleanup_udp6(suite) ->
sc_cpe_socket_cleanup_udp6(doc) ->
[];
sc_cpe_socket_cleanup_udp6(_Config) when is_list(_Config) ->
- ?TT(?SECS(5)),
+ ?TT(?SECS(30)),
tc_try(sc_cpe_socket_cleanup_udp6,
fun() -> has_support_ipv6() end,
fun() ->
@@ -10523,7 +12260,7 @@ sc_cpe_socket_cleanup_udpL(suite) ->
sc_cpe_socket_cleanup_udpL(doc) ->
[];
sc_cpe_socket_cleanup_udpL(_Config) when is_list(_Config) ->
- ?TT(?SECS(5)),
+ ?TT(?SECS(30)),
tc_try(sc_cpe_socket_cleanup_udpL,
fun() -> has_support_unix_domain_socket() end,
fun() ->
@@ -10629,8 +12366,15 @@ sc_cpe_socket_cleanup(InitState) ->
ERROR
end
end},
+
+ ?SEV_SLEEP(?SECS(5)),
+
%% The reason we get closed, is that as long as there is a ref to
%% the resource (socket), then it will not be garbage collected.
+ %% Note that its still a race that the nif has processed that the
+ %% "controlling process" has terminated. There really is no
+ %% proper timeout for this, but the 5 seconds "should" be enough...
+ %% We should really have some way to subscribe to socket events...
#{desc => "verify no socket (closed)",
cmd => fun(#{owner := Pid, sock := Sock} = _State) ->
case socket:getopt(Sock, otp, controlling_process) of
@@ -18462,12 +20206,14 @@ traffic_ping_pong_send_and_receive_tcp(#{msg := Msg} = InitState) ->
?SEV_IPRINT("RcvBuf is ~p (needs atleast ~p)",
[RcvSz, 16+size(Msg)]),
if (RcvSz < size(Msg)) ->
- case socket:setopt(Sock,
- socket, rcvbuf, 1024+size(Msg)) of
+ NewRcvSz = 1024+size(Msg),
+ case socket:setopt(Sock, socket, rcvbuf, NewRcvSz) of
ok ->
ok;
{error, enobufs} ->
- skip({failed_change, rcvbuf});
+ skip(?F("Change ~w buffer size (to ~w) "
+ "not allowed",
+ [rcvbuf, NewRcvSz]));
{error, Reason1} ->
?FAIL({rcvbuf, Reason1})
end;
@@ -18478,12 +20224,14 @@ traffic_ping_pong_send_and_receive_tcp(#{msg := Msg} = InitState) ->
?SEV_IPRINT("SndBuf is ~p (needs atleast ~p)",
[SndSz, 16+size(Msg)]),
if (SndSz < size(Msg)) ->
- case socket:setopt(Sock,
- socket, sndbuf, 1024+size(Msg)) of
+ NewSndSz = 1024+size(Msg),
+ case socket:setopt(Sock, socket, sndbuf, NewSndSz) of
ok ->
ok;
{error, enobufs} ->
- skip({failed_change, sndbuf});
+ skip(?F("Change ~w buffer size (to ~w) "
+ "not allowed",
+ [sndbuf, NewSndSz]));
{error, Reason2} ->
?FAIL({sndbuf, Reason2})
end;
@@ -27023,7 +28771,7 @@ which_local_socket_addr(local = Domain) ->
%% but until that gets the necessary functionality...
which_local_socket_addr(Domain) ->
case ?LIB:which_local_host_info(Domain) of
- {ok, {_Name, _Flags, Addr}} ->
+ {ok, #{addr := Addr}} ->
#{family => Domain,
addr => Addr};
{error, Reason} ->
@@ -27039,12 +28787,7 @@ which_local_addr(local = _Domain) ->
%% We should really implement this using the (new) net module,
%% but until that gets the necessary functionality...
which_local_addr(Domain) ->
- case ?LIB:which_local_host_info(Domain) of
- {ok, {_Name, _Flags, Addr}} ->
- Addr;
- {error, Reason} ->
- ?FAIL(Reason)
- end.
+ ?LIB:which_local_addr(Domain).
@@ -27062,7 +28805,7 @@ has_support_ip_multicast() ->
{unix, OsName} when (OsName =:= linux) orelse
(OsName =:= sunos) ->
case ?LIB:which_local_host_info(inet) of
- {ok, {_Name, Flags, _Addr}} ->
+ {ok, #{flags := Flags}} ->
case lists:member(multicast, Flags) of
true ->
ok;
@@ -27072,10 +28815,45 @@ has_support_ip_multicast() ->
{error, Reason} ->
not_supported({multicast, Reason})
end;
+ {unix, OsName} ->
+ skip(?F("Not Supported: platform ~w", [OsName]));
Type ->
- not_supported({multicast, Type})
+ skip(?F("Not Supported: platform ~p", [Type]))
+ end.
+
+has_support_sock_acceptconn() ->
+ has_support_socket_option_sock(acceptconn).
+
+has_support_sock_bindtodevice() ->
+ has_support_socket_option_sock(bindtodevice).
+
+has_support_sock_broadcast() ->
+ has_support_socket_option_sock(broadcast),
+ case ?LIB:which_local_host_info(inet) of
+ {ok, #{flags := Flags}} ->
+ case lists:member(broadcast, Flags) of
+ true ->
+ ok;
+ false ->
+ not_supported({broadcast, Flags})
+ end;
+ {error, Reason} ->
+ not_supported({broadcast, Reason})
end.
+has_support_sock_debug() ->
+ has_support_socket_option_sock(debug).
+
+has_support_sock_domain() ->
+ has_support_socket_option_sock(domain).
+
+has_support_sock_dontroute() ->
+ has_support_socket_option_sock(dontroute).
+
+has_support_sock_keepalive() ->
+ has_support_socket_option_sock(keepalive).
+
+
has_support_ip_add_membership() ->
has_support_socket_option_ip(add_membership).
@@ -27086,12 +28864,15 @@ has_support_ip_drop_membership() ->
has_support_socket_option_ip(Opt) ->
has_support_socket_option(ip, Opt).
+has_support_socket_option_sock(Opt) ->
+ has_support_socket_option(socket, Opt).
+
has_support_socket_option(Level, Option) ->
case socket:supports(options, Level, Option) of
true ->
ok;
false ->
- not_supported({options, Level, Option})
+ skip(?F("Not Supported: ~w option ~w", [Level, Option]))
end.
diff --git a/erts/emulator/test/socket_test_lib.erl b/erts/emulator/test/socket_test_lib.erl
index 2ded82ae13..39cbf0c79f 100644
--- a/erts/emulator/test/socket_test_lib.erl
+++ b/erts/emulator/test/socket_test_lib.erl
@@ -36,6 +36,7 @@
has_support_ipv6/0,
which_local_host_info/1,
+ which_local_addr/1,
%% Skipping
not_yet_implemented/0,
@@ -174,46 +175,12 @@ has_support_ipv6() ->
%% but until that gets the necessary functionality...
which_local_addr(Domain) ->
case which_local_host_info(Domain) of
- {ok, {_Name, _Flags, Addr}} ->
+ {ok, #{addr := Addr}} ->
{ok, Addr};
{error, _Reason} = ERROR ->
ERROR
end.
-%% case inet:getifaddrs() of
-%% {ok, IFL} ->
-%% which_addr(Domain, IFL);
-%% {error, Reason} ->
-%% ?FAIL({inet, getifaddrs, Reason})
-%% end.
-
-%% which_addr(_Domain, []) ->
-%% ?FAIL(no_address);
-%% which_addr(Domain, [{"lo" ++ _, _}|IFL]) ->
-%% which_addr(Domain, IFL);
-%% which_addr(Domain, [{_Name, IFO}|IFL]) ->
-%% case which_addr2(Domain, IFO) of
-%% {ok, Addr} ->
-%% Addr;
-%% {error, no_address} ->
-%% which_addr(Domain, IFL)
-%% end;
-%% which_addr(Domain, [_|IFL]) ->
-%% which_addr(Domain, IFL).
-
-%% which_addr2(_Domain, []) ->
-%% {error, no_address};
-%% which_addr2(inet = _Domain, [{addr, Addr}|_IFO])
-%% when (size(Addr) =:= 4) andalso (element(1, Addr) =/= 127) ->
-%% {ok, Addr};
-%% which_addr2(inet6 = _Domain, [{addr, Addr}|_IFO])
-%% when (size(Addr) =:= 8) andalso
-%% (element(1, Addr) =/= 0) andalso
-%% (element(1, Addr) =/= 16#fe80) ->
-%% {ok, Addr};
-%% which_addr2(Domain, [_|IFO]) ->
-%% which_addr2(Domain, IFO).
-
%% Returns the interface (name), flags and address (not 127...)
%% of the local host.
@@ -234,35 +201,89 @@ which_local_host_info(Domain, [{"docker" ++ _, _}|IFL]) ->
which_local_host_info(Domain, [{"br-" ++ _, _}|IFL]) ->
which_local_host_info(Domain, IFL);
which_local_host_info(Domain, [{Name, IFO}|IFL]) ->
- case which_local_host_info2(Domain, IFO) of
- {ok, {Flags, Addr}} ->
- {ok, {Name, Flags, Addr}};
- {error, _} ->
+ try which_local_host_info2(Domain, IFO) of
+ Info ->
+ {ok, Info#{name => Name}}
+ catch
+ throw:_:_ ->
which_local_host_info(Domain, IFL)
end;
which_local_host_info(Domain, [_|IFL]) ->
which_local_host_info(Domain, IFL).
-which_local_host_info2(Domain, IFO) ->
- case lists:keysearch(flags, 1, IFO) of
- {value, {flags, Flags}} ->
- which_local_host_info2(Domain, IFO, Flags);
+%% which_local_host_info2(Domain, IFO) ->
+%% case lists:keysearch(flags, 1, IFO) of
+%% {value, {flags, Flags}} ->
+%% which_local_host_info2(Domain, IFO, Flags);
+%% false ->
+%% {error, no_flags}
+%% end.
+
+
+%% which_local_host_info2(_Domain, [], _Flags) ->
+%% {error, no_address};
+%% which_local_host_info2(inet = _Domain, [{addr, Addr}|_IFO], Flags)
+%% when (size(Addr) =:= 4) andalso (element(1, Addr) =/= 127) ->
+%% {ok, {Flags, Addr}};
+%% which_local_host_info2(inet6 = _Domain, [{addr, Addr}|_IFO], Flags)
+%% when (size(Addr) =:= 8) andalso
+%% (element(1, Addr) =/= 0) andalso
+%% (element(1, Addr) =/= 16#fe80) ->
+%% {ok, {Flags, Addr}};
+%% which_local_host_info2(Domain, [_|IFO], Flags) ->
+%% which_local_host_info2(Domain, IFO, Flags).
+
+%% foo(Info, inet = Domain, IFO) ->
+%% foo(Info, Domain, IFO, [flags, addr, netmask, broadaddr, hwaddr]);
+%% foo(Info, inet6 = Domain, IFO) ->
+%% foo(Info, Domain, IFO, [flags, addr, netmask, hwaddr]).
+
+which_local_host_info2(inet = _Domain, IFO) ->
+ Addr = which_local_host_info3(addr, IFO,
+ fun({A, _, _, _}) when (A =/= 127) -> true;
+ (_) -> false
+ end),
+ NetMask = which_local_host_info3(netmask, IFO,
+ fun({_, _, _, _}) -> true;
+ (_) -> false
+ end),
+ BroadAddr = which_local_host_info3(broadaddr, IFO,
+ fun({_, _, _, _}) -> true;
+ (_) -> false
+ end),
+ Flags = which_local_host_info3(flags, IFO, fun(_) -> true end),
+ #{flags => Flags,
+ addr => Addr,
+ broadaddr => BroadAddr,
+ netmask => NetMask};
+which_local_host_info2(inet6 = _Domain, IFO) ->
+ Addr = which_local_host_info3(addr, IFO,
+ fun({A, _, _, _, _, _, _, _})
+ when (A =/= 0) andalso
+ (A =/= 16#fe80) -> true;
+ (_) -> false
+ end),
+ NetMask = which_local_host_info3(netmask, IFO,
+ fun({_, _, _, _, _, _, _, _}) -> true;
+ (_) -> false
+ end),
+ Flags = which_local_host_info3(flags, IFO, fun(_) -> true end),
+ #{flags => Flags,
+ addr => Addr,
+ netmask => NetMask}.
+
+which_local_host_info3(_Key, [], _) ->
+ throw({error, no_address});
+which_local_host_info3(Key, [{Key, Val}|IFO], Check) ->
+ case Check(Val) of
+ true ->
+ Val;
false ->
- {error, no_flags}
- end.
+ which_local_host_info3(Key, IFO, Check)
+ end;
+which_local_host_info3(Key, [_|IFO], Check) ->
+ which_local_host_info3(Key, IFO, Check).
-which_local_host_info2(_Domain, [], _Flags) ->
- {error, no_address};
-which_local_host_info2(inet = _Domain, [{addr, Addr}|_IFO], Flags)
- when (size(Addr) =:= 4) andalso (element(1, Addr) =/= 127) ->
- {ok, {Flags, Addr}};
-which_local_host_info2(inet6 = _Domain, [{addr, Addr}|_IFO], Flags)
- when (size(Addr) =:= 8) andalso
- (element(1, Addr) =/= 0) andalso
- (element(1, Addr) =/= 16#fe80) ->
- {ok, {Flags, Addr}};
-which_local_host_info2(Domain, [_|IFO], Flags) ->
- which_local_host_info2(Domain, IFO, Flags).
diff --git a/erts/preloaded/ebin/socket.beam b/erts/preloaded/ebin/socket.beam
index 648519149f..408c51b57a 100644
--- a/erts/preloaded/ebin/socket.beam
+++ b/erts/preloaded/ebin/socket.beam
Binary files differ
diff --git a/erts/preloaded/src/socket.erl b/erts/preloaded/src/socket.erl
index 910c8be294..b9b67f25b4 100644
--- a/erts/preloaded/src/socket.erl
+++ b/erts/preloaded/src/socket.erl
@@ -313,7 +313,8 @@
path := binary() | string()}.
-type sockaddr_in4() :: #{family := inet,
port := port_number(),
- addr := any | loopback | ip4_address()}.
+ %% The 'broadcast' here is the "limited broadcast"
+ addr := any | broadcast | loopback | ip4_address()}.
-type sockaddr_in6() :: #{family := inet6,
port := port_number(),
addr := any | loopback | ip6_address(),
@@ -334,7 +335,7 @@
-define(SOCKADDR_IN6_DEFAULTS, ?SOCKADDR_IN6_DEFAULTS(any)).
-define(SOCKADDR_IN6_DEFAULT(A), (?SOCKADDR_IN6_DEFAULTS(A))#{family => inet6}).
-%% otp - The option is internal to our (OTP) imeplementation.
+%% otp - This option is internal to our (OTP) implementation.
%% socket - The socket layer (SOL_SOCKET).
%% ip - The IP layer (SOL_IP or is it IPPROTO_IP?).
%% ipv6 - The IPv6 layer (SOL_IPV6).
@@ -342,6 +343,7 @@
%% udp - The UDP (User Datagram Protocol) layer (IPPROTO_UDP).
%% sctp - The SCTP (Stream Control Transmission Protocol) layer (IPPROTO_SCTP).
%% Int - Raw level, sent down and used "as is".
+%% Its up to the caller to make sure this is correct!
-type sockopt_level() :: otp |
socket |
ip | ipv6 | tcp | udp | sctp |
@@ -1146,19 +1148,25 @@ open(Domain, Type, Protocol, Extra) when is_map(Extra) ->
%%
%% bind - bind a name to a socket
%%
+%% Note that Addr can only have the value of broadcast *if* Domain =:= inet!
+%%
-spec bind(Socket, Addr) -> ok | {error, Reason} when
Socket :: socket(),
- Addr :: any | loopback | sockaddr(),
+ Addr :: any | broadcast | loopback | sockaddr(),
Reason :: term().
bind(#socket{ref = SockRef}, Addr)
- when ((Addr =:= any) orelse (Addr =:= loopback)) ->
+ when ((Addr =:= any) orelse
+ (Addr =:= broadcast) orelse
+ (Addr =:= loopback)) ->
try which_domain(SockRef) of
inet ->
nif_bind(SockRef, ?SOCKADDR_IN4_DEFAULT(Addr));
- inet6 ->
- nif_bind(SockRef, ?SOCKADDR_IN6_DEFAULT(Addr))
+ inet6 when (Addr =:= any) orelse (Addr =:= loopback) ->
+ nif_bind(SockRef, ?SOCKADDR_IN6_DEFAULT(Addr));
+ _ ->
+ einval()
catch
%% <WIN32-TEMPORARY>
error:notsup:S ->
@@ -3377,10 +3385,12 @@ enc_sockopt_key(otp = L, Opt, _, _, _, _) ->
%% +++ SOCKET socket options +++
enc_sockopt_key(socket = _L, acceptconn = _Opt, get = _Dir, _D, _T, _P) ->
?SOCKET_OPT_SOCK_ACCEPTCONN;
+enc_sockopt_key(socket = L, acceptconn = Opt, Dir, _D, _T, _P) ->
+ not_supported({L, Opt, Dir});
enc_sockopt_key(socket = L, acceptfilter = Opt, _Dir, _D, _T, _P) ->
not_supported({L, Opt});
-%% Before linux 3.8, this socket option could be set.
-%% Maximum size of buffer for name: IFNAMSZIZ
+%% Before linux 3.8, this socket option could be set but not get.
+%% Maximum size of buffer for name: IFNAMSIZ
%% So, we let the implementation decide.
enc_sockopt_key(socket = _L, bindtodevice = _Opt, _Dir, _D, _T, _P) ->
?SOCKET_OPT_SOCK_BINDTODEVICE;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-05 20:08:18 +0000