DHCPCD(8): Add basic support

8 files changed, 329 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 8cea124a..31781d1f 100644
--- a/Makefile
+++ b/Makefile
@@ -1105,6 +1105,28 @@ LIB_C_FILES += freebsd/usr.bin/netstat/unix.c
 freebsd/usr.bin/netstat/unix.o: freebsd/usr.bin/netstat/unix.c
 	$(CC) $(CPPFLAGS) $(CFLAGS) -DINET6 -c $< -o $@
 
+TEST_DHCPCD01 = testsuite/dhcpcd01/dhcpcd01.exe
+TEST_DHCPCD01_O_FILES =
+TEST_DHCPCD01_D_FILES =
+TEST_DHCPCD01_O_FILES += testsuite/dhcpcd01/test_main.o
+TEST_DHCPCD01_D_FILES += testsuite/dhcpcd01/test_main.d
+$(TEST_DHCPCD01): $(TEST_DHCPCD01_O_FILES) $(LIB)
+	$(LINK.c) -Wl,-Map,testsuite/dhcpcd01/dhcpcd01.map $^ -lm -lz -o $@
+NET_TESTS += $(TEST_DHCPCD01)
+O_FILES += $(TEST_DHCPCD01_O_FILES)
+D_FILES += $(TEST_DHCPCD01_D_FILES)
+
+TEST_DHCPCD02 = testsuite/dhcpcd02/dhcpcd02.exe
+TEST_DHCPCD02_O_FILES =
+TEST_DHCPCD02_D_FILES =
+TEST_DHCPCD02_O_FILES += testsuite/dhcpcd02/test_main.o
+TEST_DHCPCD02_D_FILES += testsuite/dhcpcd02/test_main.d
+$(TEST_DHCPCD02): $(TEST_DHCPCD02_O_FILES) $(LIB)
+	$(LINK.c) -Wl,-Map,testsuite/dhcpcd02/dhcpcd02.map $^ -lm -lz -o $@
+NET_TESTS += $(TEST_DHCPCD02)
+O_FILES += $(TEST_DHCPCD02_O_FILES)
+D_FILES += $(TEST_DHCPCD02_D_FILES)
+
 TEST_ARPHOLE = testsuite/arphole/arphole.exe
 TEST_ARPHOLE_O_FILES =
 TEST_ARPHOLE_D_FILES =
@@ -1301,6 +1323,73 @@ TESTS += $(TEST_THREAD01)
 O_FILES += $(TEST_THREAD01_O_FILES)
 D_FILES += $(TEST_THREAD01_D_FILES)
 RUN_TESTS += $(TEST_THREAD01)
+LIB_C_FILES += dhcpcd/arp.c
+dhcpcd/arp.o: dhcpcd/arp.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/auth.c
+dhcpcd/auth.o: dhcpcd/auth.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/bpf.c
+dhcpcd/bpf.o: dhcpcd/bpf.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/common.c
+dhcpcd/common.o: dhcpcd/common.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/dhcp6.c
+dhcpcd/dhcp6.o: dhcpcd/dhcp6.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/dhcp.c
+dhcpcd/dhcp.o: dhcpcd/dhcp.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/dhcpcd.c
+dhcpcd/dhcpcd.o: dhcpcd/dhcpcd.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/dhcpcd-embedded.c
+dhcpcd/dhcpcd-embedded.o: dhcpcd/dhcpcd-embedded.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/dhcp-common.c
+dhcpcd/dhcp-common.o: dhcpcd/dhcp-common.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/duid.c
+dhcpcd/duid.o: dhcpcd/duid.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/eloop.c
+dhcpcd/eloop.o: dhcpcd/eloop.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/if-bsd.c
+dhcpcd/if-bsd.o: dhcpcd/if-bsd.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/if-options.c
+dhcpcd/if-options.o: dhcpcd/if-options.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/if-pref.c
+dhcpcd/if-pref.o: dhcpcd/if-pref.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/ipv4.c
+dhcpcd/ipv4.o: dhcpcd/ipv4.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/ipv4ll.c
+dhcpcd/ipv4ll.o: dhcpcd/ipv4ll.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/ipv6.c
+dhcpcd/ipv6.o: dhcpcd/ipv6.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/ipv6nd.c
+dhcpcd/ipv6nd.o: dhcpcd/ipv6nd.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/net.c
+dhcpcd/net.o: dhcpcd/net.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/platform-bsd.c
+dhcpcd/platform-bsd.o: dhcpcd/platform-bsd.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/compat/pselect.c
+dhcpcd/compat/pselect.o: dhcpcd/compat/pselect.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += dhcpcd/crypt/hmac_md5.c
+dhcpcd/crypt/hmac_md5.o: dhcpcd/crypt/hmac_md5.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6 -c $< -o $@
+LIB_C_FILES += rtemsbsd/rtems/rtems-bsd-shell-dhcpcd.c
 
 ifeq ($(NEED_DUMMY_PIC_IRQ),yes)
 CFLAGS += -I rtems-dummy-pic-irq/include
diff --git a/freebsd-to-rtems.py b/freebsd-to-rtems.py
index 15323fa8..2eb082cf 100755
--- a/freebsd-to-rtems.py
+++ b/freebsd-to-rtems.py
@@ -2429,6 +2429,8 @@ in_cksum.addCPUDependentSourceFiles(
 )
 
 tests = Module('tests')
+tests.addTest('dhcpcd01', ['test_main'], runTest = False, netTest = True)
+tests.addTest('dhcpcd02', ['test_main'], runTest = False, netTest = True)
 tests.addTest('arphole', ['test_main'], runTest = False, netTest = True)
 tests.addTest('unix01', ['test_main'])
 tests.addTest('ftpd01', ['test_main'], netTest = True)
@@ -2446,6 +2448,40 @@ tests.addTest('timeout01', ['init', 'timeout_test'])
 tests.addTest('init01', ['test_main'])
 tests.addTest('thread01', ['test_main'])
 
+dhcpcd = Module('dhcpcd')
+dhcpcd.addSourceFiles(
+	[
+		'dhcpcd/arp.c',
+		'dhcpcd/auth.c',
+		'dhcpcd/bpf.c',
+		'dhcpcd/common.c',
+		'dhcpcd/dhcp6.c',
+		'dhcpcd/dhcp.c',
+		'dhcpcd/dhcpcd.c',
+		'dhcpcd/dhcpcd-embedded.c',
+		'dhcpcd/dhcp-common.c',
+		'dhcpcd/duid.c',
+		'dhcpcd/eloop.c',
+		'dhcpcd/if-bsd.c',
+		'dhcpcd/if-options.c',
+		'dhcpcd/if-pref.c',
+		'dhcpcd/ipv4.c',
+		'dhcpcd/ipv4ll.c',
+		'dhcpcd/ipv6.c',
+		'dhcpcd/ipv6nd.c',
+		'dhcpcd/net.c',
+		'dhcpcd/platform-bsd.c',
+		'dhcpcd/compat/pselect.c',
+		'dhcpcd/crypt/hmac_md5.c',
+	],
+	'-D__FreeBSD__ -DTHERE_IS_NO_FORK -DMASTER_ONLY -DINET -DINET6'
+)
+dhcpcd.addRTEMSSourceFiles(
+	[
+		'rtems/rtems-bsd-shell-dhcpcd.c',
+	]
+)
+
 # Register all the Module instances with the Module Manager
 mm.addModule(rtems)
 mm.addModule(base)
@@ -2488,6 +2524,7 @@ mm.addModule(in_cksum)
 mm.addModule(userSpace)
 
 mm.addModule(tests)
+mm.addModule(dhcpcd)
 
 # XXX TODO Check that no file is also listed in empty
 # XXX TODO Check that no file in in two modules
diff --git a/rtemsbsd/include/machine/rtems-bsd-commands.h b/rtemsbsd/include/machine/rtems-bsd-commands.h
index d442d3fd..6618b933 100644
--- a/rtemsbsd/include/machine/rtems-bsd-commands.h
+++ b/rtemsbsd/include/machine/rtems-bsd-commands.h
@@ -56,6 +56,8 @@ int rtems_bsd_command_ping6(int argc, char **argv);
 
 int rtems_bsd_command_route(int argc, char **argv);
 
+int rtems_bsd_command_dhcpcd(int argc, char **argv);
+
 __END_DECLS
 
 #endif /* _RTEMS_BSD_MACHINE_RTEMS_BSD_COMMANDS_H_ */
diff --git a/rtemsbsd/include/rtems/netcmds-config.h b/rtemsbsd/include/rtems/netcmds-config.h
index 8938e97b..199afbea 100644
--- a/rtemsbsd/include/rtems/netcmds-config.h
+++ b/rtemsbsd/include/rtems/netcmds-config.h
@@ -28,6 +28,7 @@
   extern rtems_shell_cmd_t rtems_shell_IFCONFIG_Command;
   extern rtems_shell_cmd_t rtems_shell_ROUTE_Command;
   extern rtems_shell_cmd_t rtems_shell_NETSTAT_Command;
+  extern rtems_shell_cmd_t rtems_shell_DHCPCD_Command;
 // #endif
 
 #endif
diff --git a/rtemsbsd/rtems/rtems-bsd-shell-dhcpcd.c b/rtemsbsd/rtems/rtems-bsd-shell-dhcpcd.c
new file mode 100644
index 00000000..24893748
--- /dev/null
+++ b/rtemsbsd/rtems/rtems-bsd-shell-dhcpcd.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2013 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <rtems/netcmds-config.h>
+#include <machine/rtems-bsd-commands.h>
+
+rtems_shell_cmd_t rtems_shell_DHCPCD_Command = {
+  .name = "dhcpcd",
+  .usage = "dhcpcd [args]",
+  .topic = "net",
+  .command = rtems_bsd_command_dhcpcd
+};
diff --git a/testsuite/dhcpcd01/test_main.c b/testsuite/dhcpcd01/test_main.c
new file mode 100644
index 00000000..181f92ae
--- /dev/null
+++ b/testsuite/dhcpcd01/test_main.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2013-2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <assert.h>
+
+#include <rtems.h>
+
+#define TEST_NAME "LIBBSD DHCPCD 1"
+
+static void
+test_main(void)
+{
+	rtems_task_delete(RTEMS_SELF);
+	assert(0);
+}
+
+#define DEFAULT_NETWORK_DHCPCD_ENABLE
+#define DEFAULT_NETWORK_SHELL
+
+#include <rtems/bsd/test/default-network-init.h>
diff --git a/testsuite/dhcpcd02/test_main.c b/testsuite/dhcpcd02/test_main.c
new file mode 100644
index 00000000..611c12b1
--- /dev/null
+++ b/testsuite/dhcpcd02/test_main.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2013-2014 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <assert.h>
+
+#include <rtems.h>
+
+#define TEST_NAME "LIBBSD DHCPCD 2"
+
+static void
+test_main(void)
+{
+	rtems_task_delete(RTEMS_SELF);
+	assert(0);
+}
+
+#define DEFAULT_NETWORK_DHCPCD_ENABLE
+#define DEFAULT_NETWORK_DHCPCD_NO_DHCP_DISCOVERY
+#define DEFAULT_NETWORK_SHELL
+
+#include <rtems/bsd/test/default-network-init.h>
diff --git a/testsuite/include/rtems/bsd/test/default-network-init.h b/testsuite/include/rtems/bsd/test/default-network-init.h
index d5cdf258..b53a955a 100644
--- a/testsuite/include/rtems/bsd/test/default-network-init.h
+++ b/testsuite/include/rtems/bsd/test/default-network-init.h
@@ -29,9 +29,12 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/stat.h>
+
 #include <net/if.h>
 
 #include <assert.h>
+#include <fcntl.h>
 #include <ifaddrs.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -43,6 +46,11 @@
 #include <rtems/stackchk.h>
 #include <rtems/bsd/bsd.h>
 
+#if defined(DEFAULT_NETWORK_DHCPCD_ENABLE) && \
+    !defined(DEFAULT_NETWORK_NO_STATIC_IFCONFIG)
+#define DEFAULT_NETWORK_NO_STATIC_IFCONFIG
+#endif
+
 #ifndef DEFAULT_NETWORK_NO_STATIC_IFCONFIG
 #include <rtems/bsd/test/network-config.h>
 #endif
@@ -143,6 +151,60 @@ default_network_route_hwif0(char *ifname)
 #endif
 }
 
+#ifdef DEFAULT_NETWORK_DHCPCD_ENABLE
+static void
+default_network_dhcpcd_task(rtems_task_argument arg)
+{
+	int exit_code;
+	char *dhcpcd[] = {
+		"dhcpcd",
+		NULL
+	};
+
+#ifdef DEFAULT_NETWORK_DHCPCD_NO_DHCP_DISCOVERY
+	static const char cfg[] = "nodhcp\nnodhcp6\n";
+	int fd;
+	int rv;
+	ssize_t n;
+
+	fd = open("/etc/dhcpcd.conf", O_CREAT | O_WRONLY,
+	    S_IRWXU | S_IRWXG | S_IRWXO);
+	assert(fd >= 0);
+
+	n = write(fd, cfg, sizeof(cfg));
+	assert(n == (ssize_t) sizeof(cfg));
+
+	rv = close(fd);
+	assert(rv == 0);
+#endif
+
+	exit_code = rtems_bsd_command_dhcpcd(RTEMS_BSD_ARGC(dhcpcd), dhcpcd);
+	assert(exit_code == EXIT_SUCCESS);
+}
+#endif
+
+static void
+default_network_dhcpcd(void)
+{
+#ifdef DEFAULT_NETWORK_DHCPCD_ENABLE
+	rtems_status_code sc;
+	rtems_id id;
+
+	sc = rtems_task_create(
+		rtems_build_name('D', 'H', 'C', 'P'),
+		RTEMS_MAXIMUM_PRIORITY - 1,
+		RTEMS_MINIMUM_STACK_SIZE,
+		RTEMS_DEFAULT_MODES,
+		RTEMS_FLOATING_POINT,
+		&id
+	);
+	assert(sc == RTEMS_SUCCESSFUL);
+
+	sc = rtems_task_start(id, default_network_dhcpcd_task, 0);
+	assert(sc == RTEMS_SUCCESSFUL);
+#endif
+}
+
 static void
 default_network_on_exit(int exit_code, void *arg)
 {
@@ -199,6 +261,7 @@ Init(rtems_task_argument arg)
 	default_network_ifconfig_lo0();
 	default_network_ifconfig_hwif0(ifname);
 	default_network_route_hwif0(ifname);
+	default_network_dhcpcd();
 
 	test_main();