Module: xenomai-forge
Branch: next
Commit: 71d7db35adf406acf40f04618238ed1959612ada
URL:    
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=71d7db35adf406acf40f04618238ed1959612ada

Author: Philippe Gerum <r...@xenomai.org>
Date:   Wed Aug 13 10:58:05 2014 +0200

testsuite/smokey: cover RTIPC protocols

---

 configure                         |    5 +-
 configure.ac                      |    3 +
 testsuite/smokey/Makefile.am      |   24 +-
 testsuite/smokey/Makefile.in      |   26 +-
 testsuite/smokey/bufp/Makefile.am |   10 +
 testsuite/smokey/bufp/Makefile.in |  643 +++++++++++++++++++++++++++++++++++++
 testsuite/smokey/bufp/bufp.c      |  169 ++++++++++
 testsuite/smokey/iddp/Makefile.am |   10 +
 testsuite/smokey/iddp/Makefile.in |  643 +++++++++++++++++++++++++++++++++++++
 testsuite/smokey/iddp/iddp.c      |  170 ++++++++++
 testsuite/smokey/xddp/Makefile.am |   10 +
 testsuite/smokey/xddp/Makefile.in |  643 +++++++++++++++++++++++++++++++++++++
 testsuite/smokey/xddp/xddp.c      |  233 ++++++++++++++
 13 files changed, 2584 insertions(+), 5 deletions(-)

diff --git a/configure b/configure
index dd8a381..6a2d951 100755
--- a/configure
+++ b/configure
@@ -14227,7 +14227,7 @@ XENO_CONFIG_ARGS="$ac_configure_args"
 
 
 
-ac_config_files="$ac_config_files Makefile config/Makefile scripts/Makefile 
scripts/xeno-config:scripts/xeno-config-$rtcore_type.in scripts/xeno 
lib/Makefile lib/boilerplate/Makefile lib/cobalt/Makefile 
lib/cobalt/arch/Makefile lib/cobalt/arch/arm/Makefile 
lib/cobalt/arch/arm/include/Makefile lib/cobalt/arch/arm/include/asm/Makefile 
lib/cobalt/arch/arm/include/asm/xenomai/Makefile 
lib/cobalt/arch/powerpc/Makefile lib/cobalt/arch/powerpc/include/Makefile 
lib/cobalt/arch/powerpc/include/asm/Makefile 
lib/cobalt/arch/powerpc/include/asm/xenomai/Makefile 
lib/cobalt/arch/blackfin/Makefile lib/cobalt/arch/blackfin/include/Makefile 
lib/cobalt/arch/blackfin/include/asm/Makefile 
lib/cobalt/arch/blackfin/include/asm/xenomai/Makefile 
lib/cobalt/arch/x86/Makefile lib/cobalt/arch/x86/include/Makefile 
lib/cobalt/arch/x86/include/asm/Makefile 
lib/cobalt/arch/x86/include/asm/xenomai/Makefile lib/cobalt/arch/nios2/Makefile 
lib/cobalt/arch/nios2/include/Makefile lib/cobalt/arch/nios2/include/asm/Makef
 ile lib/cobalt/arch/nios2/include/asm/xenomai/Makefile 
lib/cobalt/arch/sh/Makefile lib/cobalt/arch/sh/include/Makefile 
lib/cobalt/arch/sh/include/asm/Makefile 
lib/cobalt/arch/sh/include/asm/xenomai/Makefile lib/copperplate/Makefile 
lib/copperplate/regd/Makefile lib/alchemy/Makefile lib/vxworks/Makefile 
lib/psos/Makefile lib/analogy/Makefile lib/smokey/Makefile lib/trank/Makefile 
testsuite/Makefile testsuite/latency/Makefile testsuite/switchtest/Makefile 
testsuite/smokey/Makefile testsuite/smokey/arith/Makefile 
testsuite/smokey/sched-quota/Makefile testsuite/smokey/sched-tp/Makefile 
testsuite/smokey/rtdm/Makefile testsuite/smokey/vdso-access/Makefile 
testsuite/smokey/cond-torture/Makefile testsuite/smokey/mutex-torture/Makefile 
testsuite/clocktest/Makefile testsuite/xeno-test/Makefile 
testsuite/regression/Makefile testsuite/regression/posix/Makefile 
utils/Makefile utils/can/Makefile utils/analogy/Makefile utils/ps/Makefile 
utils/slackspot/Makefile utils/autotune/Makefile demo/Makefil
 e demo/posix/Makefile demo/posix/cobalt/Makefile demo/alchemy/Makefile 
demo/alchemy/cobalt/Makefile include/Makefile include/nocore/Makefile 
include/cobalt/uapi/Makefile include/cobalt/uapi/asm-generic/Makefile 
include/cobalt/uapi/kernel/Makefile include/cobalt/uapi/rtdm/Makefile 
include/cobalt/Makefile include/cobalt/sys/Makefile 
include/cobalt/kernel/Makefile include/cobalt/kernel/rtdm/Makefile 
include/cobalt/kernel/rtdm/analogy/Makefile include/cobalt/boilerplate/Makefile 
include/rtdm/Makefile include/rtdm/uapi/Makefile include/mercury/Makefile 
include/mercury/boilerplate/Makefile include/boilerplate/Makefile 
include/copperplate/Makefile include/alchemy/Makefile include/vxworks/Makefile 
include/psos/Makefile include/smokey/Makefile include/trank/Makefile 
include/trank/posix/Makefile include/trank/native/Makefile 
include/trank/rtdm/Makefile doc/Makefile doc/doxygen/Makefile 
doc/doxygen/xeno3prm-common.conf doc/doxygen/xeno3prm-html.conf 
doc/doxygen/xeno3prm-latex.conf doc/gitdoc/M
 akefile doc/asciidoc/Makefile"
+ac_config_files="$ac_config_files Makefile config/Makefile scripts/Makefile 
scripts/xeno-config:scripts/xeno-config-$rtcore_type.in scripts/xeno 
lib/Makefile lib/boilerplate/Makefile lib/cobalt/Makefile 
lib/cobalt/arch/Makefile lib/cobalt/arch/arm/Makefile 
lib/cobalt/arch/arm/include/Makefile lib/cobalt/arch/arm/include/asm/Makefile 
lib/cobalt/arch/arm/include/asm/xenomai/Makefile 
lib/cobalt/arch/powerpc/Makefile lib/cobalt/arch/powerpc/include/Makefile 
lib/cobalt/arch/powerpc/include/asm/Makefile 
lib/cobalt/arch/powerpc/include/asm/xenomai/Makefile 
lib/cobalt/arch/blackfin/Makefile lib/cobalt/arch/blackfin/include/Makefile 
lib/cobalt/arch/blackfin/include/asm/Makefile 
lib/cobalt/arch/blackfin/include/asm/xenomai/Makefile 
lib/cobalt/arch/x86/Makefile lib/cobalt/arch/x86/include/Makefile 
lib/cobalt/arch/x86/include/asm/Makefile 
lib/cobalt/arch/x86/include/asm/xenomai/Makefile lib/cobalt/arch/nios2/Makefile 
lib/cobalt/arch/nios2/include/Makefile lib/cobalt/arch/nios2/include/asm/Makef
 ile lib/cobalt/arch/nios2/include/asm/xenomai/Makefile 
lib/cobalt/arch/sh/Makefile lib/cobalt/arch/sh/include/Makefile 
lib/cobalt/arch/sh/include/asm/Makefile 
lib/cobalt/arch/sh/include/asm/xenomai/Makefile lib/copperplate/Makefile 
lib/copperplate/regd/Makefile lib/alchemy/Makefile lib/vxworks/Makefile 
lib/psos/Makefile lib/analogy/Makefile lib/smokey/Makefile lib/trank/Makefile 
testsuite/Makefile testsuite/latency/Makefile testsuite/switchtest/Makefile 
testsuite/smokey/Makefile testsuite/smokey/arith/Makefile 
testsuite/smokey/sched-quota/Makefile testsuite/smokey/sched-tp/Makefile 
testsuite/smokey/rtdm/Makefile testsuite/smokey/vdso-access/Makefile 
testsuite/smokey/cond-torture/Makefile testsuite/smokey/mutex-torture/Makefile 
testsuite/smokey/xddp/Makefile testsuite/smokey/iddp/Makefile 
testsuite/smokey/bufp/Makefile testsuite/clocktest/Makefile 
testsuite/xeno-test/Makefile testsuite/regression/Makefile 
testsuite/regression/posix/Makefile utils/Makefile utils/can/Makefile utils/ana
 logy/Makefile utils/ps/Makefile utils/slackspot/Makefile 
utils/autotune/Makefile demo/Makefile demo/posix/Makefile 
demo/posix/cobalt/Makefile demo/alchemy/Makefile demo/alchemy/cobalt/Makefile 
include/Makefile include/nocore/Makefile include/cobalt/uapi/Makefile 
include/cobalt/uapi/asm-generic/Makefile include/cobalt/uapi/kernel/Makefile 
include/cobalt/uapi/rtdm/Makefile include/cobalt/Makefile 
include/cobalt/sys/Makefile include/cobalt/kernel/Makefile 
include/cobalt/kernel/rtdm/Makefile include/cobalt/kernel/rtdm/analogy/Makefile 
include/cobalt/boilerplate/Makefile include/rtdm/Makefile 
include/rtdm/uapi/Makefile include/mercury/Makefile 
include/mercury/boilerplate/Makefile include/boilerplate/Makefile 
include/copperplate/Makefile include/alchemy/Makefile include/vxworks/Makefile 
include/psos/Makefile include/smokey/Makefile include/trank/Makefile 
include/trank/posix/Makefile include/trank/native/Makefile 
include/trank/rtdm/Makefile doc/Makefile doc/doxygen/Makefile doc/doxygen/xen
 o3prm-common.conf doc/doxygen/xeno3prm-html.conf 
doc/doxygen/xeno3prm-latex.conf doc/gitdoc/Makefile doc/asciidoc/Makefile"
 
 
 cat >confcache <<\_ACEOF
@@ -15343,6 +15343,9 @@ do
     "testsuite/smokey/vdso-access/Makefile") CONFIG_FILES="$CONFIG_FILES 
testsuite/smokey/vdso-access/Makefile" ;;
     "testsuite/smokey/cond-torture/Makefile") CONFIG_FILES="$CONFIG_FILES 
testsuite/smokey/cond-torture/Makefile" ;;
     "testsuite/smokey/mutex-torture/Makefile") CONFIG_FILES="$CONFIG_FILES 
testsuite/smokey/mutex-torture/Makefile" ;;
+    "testsuite/smokey/xddp/Makefile") CONFIG_FILES="$CONFIG_FILES 
testsuite/smokey/xddp/Makefile" ;;
+    "testsuite/smokey/iddp/Makefile") CONFIG_FILES="$CONFIG_FILES 
testsuite/smokey/iddp/Makefile" ;;
+    "testsuite/smokey/bufp/Makefile") CONFIG_FILES="$CONFIG_FILES 
testsuite/smokey/bufp/Makefile" ;;
     "testsuite/clocktest/Makefile") CONFIG_FILES="$CONFIG_FILES 
testsuite/clocktest/Makefile" ;;
     "testsuite/xeno-test/Makefile") CONFIG_FILES="$CONFIG_FILES 
testsuite/xeno-test/Makefile" ;;
     "testsuite/regression/Makefile") CONFIG_FILES="$CONFIG_FILES 
testsuite/regression/Makefile" ;;
diff --git a/configure.ac b/configure.ac
index 10584bb..5f7d714 100644
--- a/configure.ac
+++ b/configure.ac
@@ -850,6 +850,9 @@ AC_CONFIG_FILES([ \
        testsuite/smokey/vdso-access/Makefile \
        testsuite/smokey/cond-torture/Makefile \
        testsuite/smokey/mutex-torture/Makefile \
+       testsuite/smokey/xddp/Makefile \
+       testsuite/smokey/iddp/Makefile \
+       testsuite/smokey/bufp/Makefile \
        testsuite/clocktest/Makefile \
        testsuite/xeno-test/Makefile \
        testsuite/regression/Makefile \
diff --git a/testsuite/smokey/Makefile.am b/testsuite/smokey/Makefile.am
index b3c84a3..bd14a83 100644
--- a/testsuite/smokey/Makefile.am
+++ b/testsuite/smokey/Makefile.am
@@ -9,7 +9,17 @@ core_libs =
 if XENO_COBALT
 core_libs += ../../lib/cobalt/libcobalt.la
 wrappers = $(XENO_POSIX_WRAPPERS)
-SUBDIRS = arith sched-quota sched-tp cond-torture mutex-torture rtdm 
vdso-access
+SUBDIRS =              \
+       arith           \
+       bufp            \
+       cond-torture    \
+       iddp            \
+       mutex-torture   \
+       rtdm            \
+       sched-quota     \
+       sched-tp        \
+       vdso-access     \
+       xddp
 else
 SUBDIRS =
 wrappers =
@@ -36,4 +46,14 @@ smokey_LDADD =                                       \
         @XENO_USER_LDADD@                      \
        -lpthread -lrt
 
-DIST_SUBDIRS = arith sched-quota sched-tp cond-torture mutex-torture rtdm 
vdso-access
+DIST_SUBDIRS =                 \
+       arith           \
+       bufp            \
+       cond-torture    \
+       iddp            \
+       mutex-torture   \
+       rtdm            \
+       sched-quota     \
+       sched-tp        \
+       vdso-access     \
+       xddp
diff --git a/testsuite/smokey/Makefile.in b/testsuite/smokey/Makefile.in
index ffb9dc3..4646f38 100644
--- a/testsuite/smokey/Makefile.in
+++ b/testsuite/smokey/Makefile.in
@@ -384,7 +384,18 @@ core_libs = $(am__append_1)
 @XENO_COBALT_FALSE@wrappers = 
 @XENO_COBALT_TRUE@wrappers = $(XENO_POSIX_WRAPPERS)
 @XENO_COBALT_FALSE@SUBDIRS = 
-@XENO_COBALT_TRUE@SUBDIRS = arith sched-quota sched-tp cond-torture 
mutex-torture rtdm vdso-access
+@XENO_COBALT_TRUE@SUBDIRS = \
+@XENO_COBALT_TRUE@     arith           \
+@XENO_COBALT_TRUE@     bufp            \
+@XENO_COBALT_TRUE@     cond-torture    \
+@XENO_COBALT_TRUE@     iddp            \
+@XENO_COBALT_TRUE@     mutex-torture   \
+@XENO_COBALT_TRUE@     rtdm            \
+@XENO_COBALT_TRUE@     sched-quota     \
+@XENO_COBALT_TRUE@     sched-tp        \
+@XENO_COBALT_TRUE@     vdso-access     \
+@XENO_COBALT_TRUE@     xddp
+
 plugin_list = $(foreach plugin,$(SUBDIRS),$(plugin)/lib$(plugin).a)
 # wrap-link.sh is confused by -whole-archive, so work around
 # this by forcing undefined references to symbols we expect the
@@ -405,7 +416,18 @@ smokey_LDADD = \
         @XENO_USER_LDADD@                      \
        -lpthread -lrt
 
-DIST_SUBDIRS = arith sched-quota sched-tp cond-torture mutex-torture rtdm 
vdso-access
+DIST_SUBDIRS = \
+       arith           \
+       bufp            \
+       cond-torture    \
+       iddp            \
+       mutex-torture   \
+       rtdm            \
+       sched-quota     \
+       sched-tp        \
+       vdso-access     \
+       xddp
+
 all: all-recursive
 
 .SUFFIXES:
diff --git a/testsuite/smokey/bufp/Makefile.am 
b/testsuite/smokey/bufp/Makefile.am
new file mode 100644
index 0000000..c80a00f
--- /dev/null
+++ b/testsuite/smokey/bufp/Makefile.am
@@ -0,0 +1,10 @@
+
+noinst_LIBRARIES = libbufp.a
+
+libbufp_a_SOURCES = bufp.c
+
+CCLD = $(top_srcdir)/scripts/wrap-link.sh $(CC)
+
+libbufp_a_CPPFLAGS =           \
+       @XENO_USER_CFLAGS@      \
+       -I$(top_srcdir)/include
diff --git a/testsuite/smokey/bufp/Makefile.in 
b/testsuite/smokey/bufp/Makefile.in
new file mode 100644
index 0000000..6af33d9
--- /dev/null
+++ b/testsuite/smokey/bufp/Makefile.in
@@ -0,0 +1,643 @@
+# Makefile.in generated by automake 1.13.4 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
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+
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+         exit 1;; \
+  esac; \
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+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
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+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
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+       $(top_srcdir)/config/ltsugar.m4 \
+       $(top_srcdir)/config/ltversion.m4 \
+       $(top_srcdir)/config/lt~obsolete.m4 \
+       $(top_srcdir)/config/version $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+       $(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/include/xeno_config.h
+CONFIG_CLEAN_FILES =
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+AM_V_AR = $(am__v_AR_@AM_V@)
+am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@)
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+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
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+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
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+am__depfiles_maybe = depfiles
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+am__v_lt_1 = 
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diff --git a/testsuite/smokey/bufp/bufp.c b/testsuite/smokey/bufp/bufp.c
new file mode 100644
index 0000000..3bcfef5
--- /dev/null
+++ b/testsuite/smokey/bufp/bufp.c
@@ -0,0 +1,169 @@
+/*
+ * RTIPC/BUFP test.
+ *
+ * Copyright (C) Philippe Gerum <r...@xenomai.org>
+ *
+ * Released under the terms of GPLv2.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <string.h>
+#include <pthread.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <smokey/smokey.h>
+#include <rtdm/ipc.h>
+
+smokey_test_plugin(bufp,
+                  SMOKEY_NOARGS,
+                  "Check RTIPC/BUFP protocol."
+);
+
+#define BUFP_SVPORT 12
+
+static pthread_t svtid, cltid;
+
+static void fail(const char *reason)
+{
+       perror(reason);
+       exit(EXIT_FAILURE);
+}
+
+static void *server(void *arg)
+{
+       struct sockaddr_ipc saddr, claddr;
+       long data, control = 0;
+       socklen_t addrlen;
+       size_t bufsz;
+       fd_set set;
+       int ret, s;
+
+       s = socket(AF_RTIPC, SOCK_DGRAM, IPCPROTO_BUFP);
+       if (s < 0)
+               fail("socket");
+
+       bufsz = 32768; /* bytes */
+       ret = setsockopt(s, SOL_BUFP, BUFP_BUFSZ,
+                        &bufsz, sizeof(bufsz));
+       if (ret)
+               fail("setsockopt");
+
+       memset(&saddr, 0, sizeof(saddr));
+       saddr.sipc_family = AF_RTIPC;
+       saddr.sipc_port = BUFP_SVPORT;
+       ret = bind(s, (struct sockaddr *)&saddr, sizeof(saddr));
+       if (ret)
+               fail("bind");
+
+       FD_ZERO(&set);
+       FD_SET(s, &set);
+
+       for (;;) {
+               control++;
+               ret = select(s + 1, &set, NULL, NULL, NULL);
+               if (ret != 1 || !FD_ISSET(s, &set))
+                       fail("select");
+
+               /*
+                * We can't race with any other reader in this setup,
+                * so recvfrom() shall confirm the select() result.
+                */
+               addrlen = sizeof(saddr);
+               ret = recvfrom(s, &data, sizeof(data), MSG_DONTWAIT,
+                              (struct sockaddr *)&claddr, &addrlen);
+               if (ret != sizeof(data)) {
+                       close(s);
+                       fail("recvfrom");
+               }
+               if (data != control) {
+                       close(s);
+                       smokey_note("data does not match control value");
+                       errno = -EINVAL;
+                       fail("recvfrom");
+               }
+               smokey_note("%s: received %d bytes, %ld from port %d\n",
+                         __FUNCTION__, ret, data, claddr.sipc_port);
+       }
+
+       return NULL;
+}
+
+static void *client(void *arg)
+{
+       struct sockaddr_ipc svsaddr;
+       int ret, s, loops = 30;
+       struct timespec ts;
+       long data = 0;
+       fd_set set;
+
+       s = socket(AF_RTIPC, SOCK_DGRAM, IPCPROTO_BUFP);
+       if (s < 0)
+               fail("socket");
+
+       memset(&svsaddr, 0, sizeof(svsaddr));
+       svsaddr.sipc_family = AF_RTIPC;
+       svsaddr.sipc_port = BUFP_SVPORT;
+       ret = connect(s, (struct sockaddr *)&svsaddr, sizeof(svsaddr));
+       if (ret)
+               fail("connect");
+
+       FD_ZERO(&set);
+       FD_SET(s, &set);
+
+       while (--loops) {
+#if 0
+               ret = select(s + 1, NULL, &set, NULL, NULL);
+               if (ret != 1 || !FD_ISSET(s, &set))
+                       fail("select");
+#endif
+
+               data++;
+               ret = sendto(s, &data, sizeof(data), MSG_DONTWAIT,
+                            (struct sockaddr *)&svsaddr, sizeof(svsaddr));
+               if (ret != sizeof(data)) {
+                       close(s);
+                       fail("sendto");
+               }
+               smokey_note("%s: sent %d bytes, %ld\n", __FUNCTION__, ret, 
data);
+               ts.tv_sec = 0;
+               ts.tv_nsec = 100000000; /* 100 ms */
+               clock_nanosleep(CLOCK_REALTIME, 0, &ts, NULL);
+       }
+
+       return NULL;
+}
+
+static int run_bufp(struct smokey_test *t, int argc, char *const argv[])
+{
+       struct sched_param svparam = {.sched_priority = 71 };
+       struct sched_param clparam = {.sched_priority = 70 };
+       pthread_attr_t svattr, clattr;
+
+       pthread_attr_init(&svattr);
+       pthread_attr_setdetachstate(&svattr, PTHREAD_CREATE_JOINABLE);
+       pthread_attr_setinheritsched(&svattr, PTHREAD_EXPLICIT_SCHED);
+       pthread_attr_setschedpolicy(&svattr, SCHED_FIFO);
+       pthread_attr_setschedparam(&svattr, &svparam);
+
+       errno = pthread_create(&svtid, &svattr, &server, NULL);
+       if (errno)
+               fail("pthread_create");
+
+       pthread_attr_init(&clattr);
+       pthread_attr_setdetachstate(&clattr, PTHREAD_CREATE_JOINABLE);
+       pthread_attr_setinheritsched(&clattr, PTHREAD_EXPLICIT_SCHED);
+       pthread_attr_setschedpolicy(&clattr, SCHED_FIFO);
+       pthread_attr_setschedparam(&clattr, &clparam);
+
+       errno = pthread_create(&cltid, &clattr, &client, NULL);
+       if (errno)
+               fail("pthread_create");
+
+       pthread_join(cltid, NULL);
+       pthread_cancel(svtid);
+       pthread_join(svtid, NULL);
+
+       return 0;
+}
diff --git a/testsuite/smokey/iddp/Makefile.am 
b/testsuite/smokey/iddp/Makefile.am
new file mode 100644
index 0000000..4dc43c0
--- /dev/null
+++ b/testsuite/smokey/iddp/Makefile.am
@@ -0,0 +1,10 @@
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+
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+
+libiddp_a_CPPFLAGS =           \
+       @XENO_USER_CFLAGS@      \
+       -I$(top_srcdir)/include
diff --git a/testsuite/smokey/iddp/Makefile.in 
b/testsuite/smokey/iddp/Makefile.in
new file mode 100644
index 0000000..95ae33d
--- /dev/null
+++ b/testsuite/smokey/iddp/Makefile.in
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diff --git a/testsuite/smokey/iddp/iddp.c b/testsuite/smokey/iddp/iddp.c
new file mode 100644
index 0000000..8b73a3b
--- /dev/null
+++ b/testsuite/smokey/iddp/iddp.c
@@ -0,0 +1,170 @@
+/*
+ * RTIPC/IDDP test.
+ *
+ * Copyright (C) Philippe Gerum <r...@xenomai.org>
+ *
+ * Released under the terms of GPLv2.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <string.h>
+#include <pthread.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <smokey/smokey.h>
+#include <rtdm/ipc.h>
+
+smokey_test_plugin(iddp,
+                  SMOKEY_NOARGS,
+                  "Check RTIPC/IDDP protocol."
+);
+
+#define IDDP_SVPORT 12
+#define IDDP_CLPORT 13
+
+static pthread_t svtid, cltid;
+
+static void fail(const char *reason)
+{
+       perror(reason);
+       exit(EXIT_FAILURE);
+}
+
+static void *server(void *arg)
+{
+       struct sockaddr_ipc saddr, claddr;
+       long data, control = 0;
+       socklen_t addrlen;
+       size_t poolsz;
+       fd_set set;
+       int ret, s;
+
+       s = socket(AF_RTIPC, SOCK_DGRAM, IPCPROTO_IDDP);
+       if (s < 0)
+               fail("socket");
+
+       poolsz = 32768; /* bytes */
+       ret = setsockopt(s, SOL_IDDP, IDDP_POOLSZ,
+                        &poolsz, sizeof(poolsz));
+       if (ret)
+               fail("setsockopt");
+
+       saddr.sipc_family = AF_RTIPC;
+       saddr.sipc_port = IDDP_SVPORT;
+       ret = bind(s, (struct sockaddr *)&saddr, sizeof(saddr));
+       if (ret)
+               fail("bind");
+
+       FD_ZERO(&set);
+       FD_SET(s, &set);
+
+       for (;;) {
+               control++;
+               ret = select(s + 1, &set, NULL, NULL, NULL);
+               if (ret != 1 || !FD_ISSET(s, &set))
+                       fail("select");
+
+               /*
+                * We can't race with any other reader in this setup,
+                * so recvfrom() shall confirm the select() result.
+                */
+               addrlen = sizeof(saddr);
+               ret = recvfrom(s, &data, sizeof(data), MSG_DONTWAIT,
+                              (struct sockaddr *)&claddr, &addrlen);
+               if (ret != sizeof(data)) {
+                       close(s);
+                       fail("recvfrom");
+               }
+               if (data != control) {
+                       close(s);
+                       smokey_note("data does not match control value");
+                       errno = -EINVAL;
+                       fail("recvfrom");
+               }
+               smokey_note("%s: received %d bytes, %ld from port %d\n",
+                         __FUNCTION__, ret, data, claddr.sipc_port);
+       }
+
+       return NULL;
+}
+
+static void *client(void *arg)
+{
+       struct sockaddr_ipc svsaddr, clsaddr;
+       int ret, s, loops = 30;
+       struct timespec ts;
+       long data = 0;
+       fd_set set;
+
+       s = socket(AF_RTIPC, SOCK_DGRAM, IPCPROTO_IDDP);
+       if (s < 0)
+               fail("socket");
+
+       clsaddr.sipc_family = AF_RTIPC;
+       clsaddr.sipc_port = IDDP_CLPORT;
+       ret = bind(s, (struct sockaddr *)&clsaddr, sizeof(clsaddr));
+       if (ret)
+               fail("bind");
+
+       svsaddr.sipc_family = AF_RTIPC;
+       svsaddr.sipc_port = IDDP_SVPORT;
+
+       FD_ZERO(&set);
+       FD_SET(s, &set);
+
+       while (--loops) {
+               ret = select(s + 1, NULL, &set, NULL, NULL);
+               /* Should always be immediately writable. */
+               if (ret != 1 || !FD_ISSET(s, &set))
+                       fail("select");
+
+               data++;
+               ret = sendto(s, &data, sizeof(data), MSG_DONTWAIT,
+                            (struct sockaddr *)&svsaddr, sizeof(svsaddr));
+               if (ret != sizeof(data)) {
+                       close(s);
+                       fail("sendto");
+               }
+               smokey_note("%s: sent %d bytes, %ld\n", __FUNCTION__, ret, 
data);
+               ts.tv_sec = 0;
+               ts.tv_nsec = 100000000; /* 100 ms */
+               clock_nanosleep(CLOCK_REALTIME, 0, &ts, NULL);
+       }
+
+       return NULL;
+}
+
+static int run_iddp(struct smokey_test *t, int argc, char *const argv[])
+{
+       struct sched_param svparam = {.sched_priority = 71 };
+       struct sched_param clparam = {.sched_priority = 70 };
+       pthread_attr_t svattr, clattr;
+
+       pthread_attr_init(&svattr);
+       pthread_attr_setdetachstate(&svattr, PTHREAD_CREATE_JOINABLE);
+       pthread_attr_setinheritsched(&svattr, PTHREAD_EXPLICIT_SCHED);
+       pthread_attr_setschedpolicy(&svattr, SCHED_FIFO);
+       pthread_attr_setschedparam(&svattr, &svparam);
+
+       errno = pthread_create(&svtid, &svattr, &server, NULL);
+       if (errno)
+               fail("pthread_create");
+
+       pthread_attr_init(&clattr);
+       pthread_attr_setdetachstate(&clattr, PTHREAD_CREATE_JOINABLE);
+       pthread_attr_setinheritsched(&clattr, PTHREAD_EXPLICIT_SCHED);
+       pthread_attr_setschedpolicy(&clattr, SCHED_FIFO);
+       pthread_attr_setschedparam(&clattr, &clparam);
+
+       errno = pthread_create(&cltid, &clattr, &client, NULL);
+       if (errno)
+               fail("pthread_create");
+
+       pthread_join(cltid, NULL);
+       pthread_cancel(svtid);
+       pthread_join(svtid, NULL);
+
+       return 0;
+}
diff --git a/testsuite/smokey/xddp/Makefile.am 
b/testsuite/smokey/xddp/Makefile.am
new file mode 100644
index 0000000..4f53525
--- /dev/null
+++ b/testsuite/smokey/xddp/Makefile.am
@@ -0,0 +1,10 @@
+
+noinst_LIBRARIES = libxddp.a
+
+libxddp_a_SOURCES = xddp.c
+
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+
+libxddp_a_CPPFLAGS =           \
+       @XENO_USER_CFLAGS@      \
+       -I$(top_srcdir)/include
diff --git a/testsuite/smokey/xddp/Makefile.in 
b/testsuite/smokey/xddp/Makefile.in
new file mode 100644
index 0000000..0b12d0f
--- /dev/null
+++ b/testsuite/smokey/xddp/Makefile.in
@@ -0,0 +1,643 @@
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+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/testsuite/smokey/xddp/xddp.c b/testsuite/smokey/xddp/xddp.c
new file mode 100644
index 0000000..e447fab
--- /dev/null
+++ b/testsuite/smokey/xddp/xddp.c
@@ -0,0 +1,233 @@
+/*
+ * RTIPC/XDDP test.
+ *
+ * Copyright (C) Philippe Gerum <r...@xenomai.org>
+ *
+ * Released under the terms of GPLv2.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <string.h>
+#include <pthread.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <smokey/smokey.h>
+#include <rtdm/ipc.h>
+
+smokey_test_plugin(xddp,
+                  SMOKEY_NOARGS,
+                  "Check RTIPC/XDDP protocol."
+);
+
+static pthread_t rt1, rt2, nrt;
+
+#define XDDP_PORT_LABEL  "xddp-smokey"
+
+static void fail(const char *reason)
+{
+       perror(reason);
+       exit(EXIT_FAILURE);
+}
+
+static void *realtime_thread1(void *arg)
+{
+       struct rtipc_port_label plabel;
+       struct sockaddr_ipc saddr;
+       long control = 0, data;
+       fd_set set;
+       int ret, s;
+
+       s = socket(AF_RTIPC, SOCK_DGRAM, IPCPROTO_XDDP);
+       if (s < 0) {
+               perror("socket");
+               exit(EXIT_FAILURE);
+       }
+
+       strcpy(plabel.label, XDDP_PORT_LABEL);
+       ret = setsockopt(s, SOL_XDDP, XDDP_LABEL, &plabel, sizeof(plabel));
+       if (ret)
+               fail("setsockopt");
+
+       memset(&saddr, 0, sizeof(saddr));
+       saddr.sipc_family = AF_RTIPC;
+       saddr.sipc_port = -1;
+       ret = bind(s, (struct sockaddr *)&saddr, sizeof(saddr));
+       if (ret)
+               fail("bind");
+
+       FD_ZERO(&set);
+       FD_SET(s, &set);
+
+       for (;;) {
+               control++;
+               ret = select(s + 1, &set, NULL, NULL, NULL);
+               if (ret != 1 || !FD_ISSET(s, &set))
+                       fail("select");
+
+               /*
+                * We can't race with any other reader in this setup,
+                * so recvfrom() shall confirm the select() result.
+                */
+               ret = recvfrom(s, &data, sizeof(data), MSG_DONTWAIT, NULL, 0);
+               if (ret != sizeof(data)) {
+                       close(s);
+                       fail("recvfrom");
+               }
+
+               if (data != control) {
+                       close(s);
+                       smokey_note("data does not match control value");
+                       errno = -EINVAL;
+                       fail("recvfrom");
+               }
+
+               smokey_note("%s: %ld relayed by peer\n", __FUNCTION__, data);
+       }
+
+       return NULL;
+}
+
+static void *realtime_thread2(void *arg)
+{
+       struct rtipc_port_label plabel;
+       struct sockaddr_ipc saddr;
+       int ret, s, loops = 30;
+       struct timespec ts;
+       struct timeval tv;
+       socklen_t addrlen;
+       long data = 0;
+       fd_set set;
+
+       s = socket(AF_RTIPC, SOCK_DGRAM, IPCPROTO_XDDP);
+       if (s < 0) {
+               perror("socket");
+               exit(EXIT_FAILURE);
+       }
+
+       tv.tv_sec = 1;
+       tv.tv_usec = 0;
+       ret = setsockopt(s, SOL_SOCKET, SO_RCVTIMEO,
+                        &tv, sizeof(tv));
+       if (ret)
+               fail("setsockopt");
+
+       strcpy(plabel.label, XDDP_PORT_LABEL);
+       ret = setsockopt(s, SOL_XDDP, XDDP_LABEL,
+                        &plabel, sizeof(plabel));
+       if (ret)
+               fail("setsockopt");
+
+       memset(&saddr, 0, sizeof(saddr));
+       saddr.sipc_family = AF_RTIPC;
+       saddr.sipc_port = -1;   /* Tell XDDP to search by label. */
+       ret = connect(s, (struct sockaddr *)&saddr, sizeof(saddr));
+       if (ret)
+               fail("connect");
+
+       addrlen = sizeof(saddr);
+       ret = getpeername(s, (struct sockaddr *)&saddr, &addrlen);
+       if (ret || addrlen != sizeof(saddr))
+               fail("getpeername");
+
+       smokey_note("%s: NRT peer is reading from /dev/rtp%d\n",
+                 __FUNCTION__, saddr.sipc_port);
+
+       FD_ZERO(&set);
+       FD_SET(s, &set);
+
+       while (--loops) {
+               ret = select(s + 1, NULL, &set, NULL, NULL);
+               /* Should always be immediately writable. */
+               if (ret != 1 || !FD_ISSET(s, &set))
+                       fail("select");
+
+               /*
+                * Actually we might fail sending although select() on
+                * POLLOUT succeeded earlier, as the situation might
+                * have changed in the meantime due to a sudden
+                * pressure on the system heap. Pretend it did not.
+                */
+               data++;
+               ret = sendto(s, &data, sizeof(data), MSG_DONTWAIT, NULL, 0);
+               if (ret != sizeof(data))
+                       fail("sendto");
+
+               smokey_note("%s: sent %d bytes, %ld\n", __FUNCTION__, ret, 
data);
+
+               ts.tv_sec = 0;
+               ts.tv_nsec = 100000000; /* 100 ms */
+               clock_nanosleep(CLOCK_REALTIME, 0, &ts, NULL);
+       }
+
+       sleep(1);       /* Wait for the output to drain. */
+
+       return NULL;
+}
+
+static void *regular_thread(void *arg)
+{
+       char *devname;
+       int fd, ret;
+       long data;
+
+       if (asprintf(&devname,
+                    "/proc/xenomai/registry/rtipc/xddp/%s",
+                    XDDP_PORT_LABEL) < 0)
+               fail("asprintf");
+
+       fd = open(devname, O_RDWR);
+       free(devname);
+       if (fd < 0)
+               fail("open");
+
+       for (;;) {
+               ret = read(fd, &data, sizeof(data));
+               if (ret != sizeof(data))
+                       fail("read");
+
+               ret = write(fd, &data, sizeof(data));
+               if (ret != sizeof(data))
+                       fail("write");
+       }
+
+       return NULL;
+}
+
+static int run_xddp(struct smokey_test *t, int argc, char *const argv[])
+{
+       struct sched_param param = { .sched_priority = 42 };
+       pthread_attr_t rtattr, regattr;
+
+       pthread_attr_init(&rtattr);
+       pthread_attr_setdetachstate(&rtattr, PTHREAD_CREATE_JOINABLE);
+       pthread_attr_setinheritsched(&rtattr, PTHREAD_EXPLICIT_SCHED);
+       pthread_attr_setschedpolicy(&rtattr, SCHED_FIFO);
+       pthread_attr_setschedparam(&rtattr, &param);
+
+       errno = pthread_create(&rt1, &rtattr, &realtime_thread1, NULL);
+       if (errno)
+               fail("pthread_create");
+
+       errno = pthread_create(&rt2, &rtattr, &realtime_thread2, NULL);
+       if (errno)
+               fail("pthread_create");
+
+       pthread_attr_init(&regattr);
+       pthread_attr_setdetachstate(&regattr, PTHREAD_CREATE_JOINABLE);
+       pthread_attr_setinheritsched(&regattr, PTHREAD_EXPLICIT_SCHED);
+       pthread_attr_setschedpolicy(&regattr, SCHED_OTHER);
+
+       errno = pthread_create(&nrt, &regattr, &regular_thread, NULL);
+       if (errno)
+               fail("pthread_create");
+
+       pthread_join(rt2, NULL);
+       pthread_cancel(rt1);
+       pthread_cancel(nrt);
+       pthread_join(rt1, NULL);
+       pthread_join(nrt, NULL);
+
+       return 0;
+}


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