OTP-9342: FTP client doesn't work with IPv6

OTP-9342: IpFamily config option was not handled
OTP-9342: Release notes remain...
OTP-9342: <credit>attila rajmund nohl</credit>

5 files changed, 24 insertions, 5 deletions

diff --git a/lib/inets/Makefile b/lib/inets/Makefile
index ec05efa461..f4c2746b0a 100644
--- a/lib/inets/Makefile
+++ b/lib/inets/Makefile
@@ -36,6 +36,8 @@ SPECIAL_TARGETS =
 # ----------------------------------------------------
 include $(ERL_TOP)/make/otp_subdir.mk
 
+.PHONY: info gclean
+
 info:
 	@echo "OS:        $(OS)"
 	@echo "DOCB:      $(DOCB)"
@@ -44,3 +46,5 @@ info:
 	@echo "APP_VSN:   $(APP_VSN)"
 	@echo ""
 
+gclean: 
+	git clean -fXd
diff --git a/lib/inets/src/ftp/ftp.erl b/lib/inets/src/ftp/ftp.erl
index fe6cb0c191..ac72963347 100644
--- a/lib/inets/src/ftp/ftp.erl
+++ b/lib/inets/src/ftp/ftp.erl
@@ -1038,10 +1038,12 @@ handle_call({_, {open, ip_comm, Opts}}, From, State) ->
 	    Port     = key_search(port,     Opts, ?FTP_PORT), 
 	    Timeout  = key_search(timeout,  Opts, ?CONNECTION_TIMEOUT),
 	    Progress = key_search(progress, Opts, ignore),
+	    IpFamily = key_search(ipfamily, Opts, inet),
 	    
 	    State2 = State#state{client   = From, 
 				 mode     = Mode,
-				 progress = progress(Progress)}, 
+				 progress = progress(Progress),
+				 ipfamily = IpFamily}, 
 
 	    ?fcrd("handle_call(open) -> setup ctrl connection with", 
 		  [{host, Host}, {port, Port}, {timeout, Timeout}]), 
diff --git a/lib/inets/src/inets_app/inets.appup.src b/lib/inets/src/inets_app/inets.appup.src
index 47f3fbba58..09356caa22 100644
--- a/lib/inets/src/inets_app/inets.appup.src
+++ b/lib/inets/src/inets_app/inets.appup.src
@@ -18,6 +18,11 @@
 
 {"%VSN%",
  [
+  {"5.6", 
+   [
+    {update, ftp, soft, soft_purge, soft_purge, []}
+   ]
+  }, 
   {"5.5.2", 
    [
     {restart_application, inets}
@@ -40,6 +45,11 @@
   } 
  ],
  [
+  {"5.6", 
+   [
+    {update, ftp, soft, soft_purge, soft_purge, []}
+   ]
+  }, 
   {"5.5.2",
    [
     {restart_application, inets}
diff --git a/lib/inets/test/inets_test_lib.erl b/lib/inets/test/inets_test_lib.erl
index 6cedaf9638..57e5d482c9 100644
--- a/lib/inets/test/inets_test_lib.erl
+++ b/lib/inets/test/inets_test_lib.erl
@@ -303,7 +303,7 @@ connect_byte(ossl, Host, Port) ->
 connect_byte(essl, Host, Port) ->
     connect(ssl, Host, Port, [{ssl_imp, new}, {packet,0}]);
 connect_byte(ip_comm, Host, Port) ->
-    Opts = [inet6, {packet,0}],
+    Opts = [inet6, {packet, 0}],
     connect(ip_comm, Host, Port, Opts).
 
 
@@ -327,10 +327,13 @@ connect(ip_comm, Host, Port, Opts) ->
 	    tsp("nxdomain opts: ~p", [Opts]),
 	    connect(ip_comm, Host, Port, lists:delete(inet6, Opts));
 	{error, eafnosupport}  ->
-	    tsp("eafnosupport opts: ~p", [Opts]),
+	    tsp("eafnosupport when opts: ~p", [Opts]),
+	    connect(ip_comm, Host, Port, lists:delete(inet6, Opts));
+	{error, econnreset} ->
+	    tsp("econnreset when opts: ~p", [Opts]),
 	    connect(ip_comm, Host, Port, lists:delete(inet6, Opts));
 	{error, enetunreach}  ->
-	    tsp("eafnosupport opts: ~p", [Opts]),
+	    tsp("eafnosupport when opts: ~p", [Opts]),
 	    connect(ip_comm, Host, Port, lists:delete(inet6, Opts));
 	{error, {enfile,_}} ->
 	    tsp("Error enfile"),
diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk
index c0e25a30e3..2bb4d83c49 100644
--- a/lib/inets/vsn.mk
+++ b/lib/inets/vsn.mk
@@ -18,7 +18,7 @@
 # %CopyrightEnd%
 
 APPLICATION = inets
-INETS_VSN   = 5.6
+INETS_VSN   = 5.6.1
 PRE_VSN     =
 APP_VSN     = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)"