Merge branch 'libhydra-bye-bye'

Moves kernel plugins to libcharon and removes the unused libhydra.  The
kernel interface is now accessible under charon->kernel.

Android.mk

@@ -97,7 +97,6 @@ strongswan_CFLAGS += \
 strongswan_BUILD := \
 	charon \
 	libcharon \
-	libhydra \
 	libstrongswan \
 	libtncif \
 	libtnccs \

configure.ac

@@ -1280,9 +1280,8 @@ cmd_plugins=
 aikgen_plugins=
 
 # location specific lists for checksumming,
-# for src/libcharon, src/libhydra, src/libstrongswan and src/libtnccs
+# for src/libcharon, src/libstrongswan and src/libtnccs
 c_plugins=
-h_plugins=
 s_plugins=
 t_plugins=
 
@@ -1347,9 +1346,9 @@ ADD_PLUGIN([load-tester],          [c charon])
 ADD_PLUGIN([kernel-libipsec],      [c charon cmd])
 ADD_PLUGIN([kernel-wfp],           [c charon])
 ADD_PLUGIN([kernel-iph],           [c charon])
-ADD_PLUGIN([kernel-pfkey],         [h charon starter nm cmd])
-ADD_PLUGIN([kernel-pfroute],       [h charon starter nm cmd])
-ADD_PLUGIN([kernel-netlink],       [h charon starter nm cmd])
+ADD_PLUGIN([kernel-pfkey],         [c charon starter nm cmd])
+ADD_PLUGIN([kernel-pfroute],       [c charon starter nm cmd])
+ADD_PLUGIN([kernel-netlink],       [c charon starter nm cmd])
 ADD_PLUGIN([resolve],              [c charon cmd])
 ADD_PLUGIN([socket-default],       [c charon nm cmd])
 ADD_PLUGIN([socket-dynamic],       [c charon cmd])
@@ -1511,6 +1510,9 @@ AM_CONDITIONAL(USE_UPDOWN, test x$updown = xtrue)
 AM_CONDITIONAL(USE_DHCP, test x$dhcp = xtrue)
 AM_CONDITIONAL(USE_LOAD_TESTER, test x$load_tester = xtrue)
 AM_CONDITIONAL(USE_HA, test x$ha = xtrue)
+AM_CONDITIONAL(USE_KERNEL_NETLINK, test x$kernel_netlink = xtrue)
+AM_CONDITIONAL(USE_KERNEL_PFKEY, test x$kernel_pfkey = xtrue)
+AM_CONDITIONAL(USE_KERNEL_PFROUTE, test x$kernel_pfroute = xtrue)
 AM_CONDITIONAL(USE_KERNEL_LIBIPSEC, test x$kernel_libipsec = xtrue)
 AM_CONDITIONAL(USE_KERNEL_WFP, test x$kernel_wfp = xtrue)
 AM_CONDITIONAL(USE_KERNEL_IPH, test x$kernel_iph = xtrue)
@@ -1578,12 +1580,6 @@ AM_CONDITIONAL(USE_RESOLVE, test x$resolve = xtrue)
 AM_CONDITIONAL(USE_ATTR, test x$attr = xtrue)
 AM_CONDITIONAL(USE_ATTR_SQL, test x$attr_sql = xtrue)
 
-#  hydra plugins
-# ---------------
-AM_CONDITIONAL(USE_KERNEL_NETLINK, test x$kernel_netlink = xtrue)
-AM_CONDITIONAL(USE_KERNEL_PFKEY, test x$kernel_pfkey = xtrue)
-AM_CONDITIONAL(USE_KERNEL_PFROUTE, test x$kernel_pfroute = xtrue)
-
 #  other options
 # ---------------
 AM_CONDITIONAL(USE_LEAK_DETECTIVE, test x$leak_detective = xtrue)
@@ -1605,7 +1601,6 @@ AM_CONDITIONAL(USE_SCEPCLIENT, test x$scepclient = xtrue)
 AM_CONDITIONAL(USE_SCRIPTS, test x$scripts = xtrue)
 AM_CONDITIONAL(USE_CONFTEST, test x$conftest = xtrue)
 AM_CONDITIONAL(USE_LIBSTRONGSWAN, test x$charon = xtrue -o x$pki = xtrue -o x$scepclient = xtrue -o x$conftest = xtrue -o x$fast = xtrue -o x$imcv = xtrue -o x$nm = xtrue -o x$tkm = xtrue -o x$cmd = xtrue -o x$tls = xtrue -o x$tnc_tnccs = xtrue -o x$aikgen = xtrue -o x$svc = xtrue -o x$systemd = xtrue)
-AM_CONDITIONAL(USE_LIBHYDRA, test x$charon = xtrue -o x$nm = xtrue -o x$tkm = xtrue -o x$cmd = xtrue -o x$svc = xtrue -o x$systemd = xtrue)
 AM_CONDITIONAL(USE_LIBCHARON, test x$charon = xtrue -o x$conftest = xtrue -o x$nm = xtrue -o x$tkm = xtrue -o x$cmd = xtrue -o x$svc = xtrue -o x$systemd = xtrue)
 AM_CONDITIONAL(USE_LIBIPSEC, test x$libipsec = xtrue)
 AM_CONDITIONAL(USE_LIBTNCIF, test x$tnc_tnccs = xtrue -o x$imcv = xtrue)
@@ -1748,11 +1743,6 @@ AC_CONFIG_FILES([
 	src/libstrongswan/plugins/bliss/tests/Makefile
 	src/libstrongswan/plugins/test_vectors/Makefile
 	src/libstrongswan/tests/Makefile
-	src/libhydra/Makefile
-	src/libhydra/plugins/kernel_netlink/Makefile
-	src/libhydra/plugins/kernel_pfkey/Makefile
-	src/libhydra/plugins/kernel_pfroute/Makefile
-	src/libhydra/tests/Makefile
 	src/libipsec/Makefile
 	src/libipsec/tests/Makefile
 	src/libsimaka/Makefile
@@ -1828,6 +1818,9 @@ AC_CONFIG_FILES([
 	src/libcharon/plugins/unity/Makefile
 	src/libcharon/plugins/uci/Makefile
 	src/libcharon/plugins/ha/Makefile
+	src/libcharon/plugins/kernel_netlink/Makefile
+	src/libcharon/plugins/kernel_pfkey/Makefile
+	src/libcharon/plugins/kernel_pfroute/Makefile
 	src/libcharon/plugins/kernel_libipsec/Makefile
 	src/libcharon/plugins/kernel_wfp/Makefile
 	src/libcharon/plugins/kernel_iph/Makefile
@@ -1922,6 +1915,5 @@ AC_MSG_RESULT([-----------------------------------------------------])
 
 AC_MSG_RESULT([libstrongswan:$s_plugins])
 AC_MSG_RESULT([libcharon:    $c_plugins])
-AC_MSG_RESULT([libhydra:     $h_plugins])
 AC_MSG_RESULT([libtnccs:     $t_plugins])
 AC_MSG_RESULT([])

packages/maemo-strongswan/debian/strongswan.install

@@ -2,7 +2,6 @@
 etc
 # libraries
 usr/lib/ipsec/libstrongswan.so*
-usr/lib/ipsec/libhydra.so*
 usr/lib/ipsec/libcharon.so*
 # starter etc.
 usr/sbin/ipsec

packages/strongswan/debian/libstrongswan.install

@@ -2,7 +2,6 @@ etc/strongswan.conf												etc/
 usr/lib/strongswan/libstrongswan.so*							usr/lib/strongswan/
 usr/lib/strongswan/libcharon.so*								usr/lib/strongswan/
 usr/lib/strongswan/libtls.so*									usr/lib/strongswan/
-usr/lib/strongswan/libhydra.so*									usr/lib/strongswan/
 usr/lib/strongswan/plugins/libstrongswan-x509.so*				usr/lib/strongswan/plugins/
 usr/lib/strongswan/plugins/libstrongswan-pubkey.so*				usr/lib/strongswan/plugins/
 usr/lib/strongswan/plugins/libstrongswan-xcbc.so*				usr/lib/strongswan/plugins/

src/Makefile.am

@@ -4,10 +4,6 @@ if USE_LIBSTRONGSWAN
   SUBDIRS += libstrongswan
 endif
 
-if USE_LIBHYDRA
-  SUBDIRS += libhydra
-endif
-
 if USE_LIBIPSEC
   SUBDIRS += libipsec
 endif

src/charon-cmd/Makefile.am

@@ -12,7 +12,6 @@ charon-cmd.o :	$(top_builddir)/config.status
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DIPSEC_DIR=\"${ipsecdir}\" \
 	-DIPSEC_PIDDIR=\"${piddir}\" \
@@ -20,6 +19,5 @@ AM_CPPFLAGS = \
 
 charon_cmd_LDADD = \
 	$(top_builddir)/src/libstrongswan/libstrongswan.la \
-	$(top_builddir)/src/libhydra/libhydra.la \
 	$(top_builddir)/src/libcharon/libcharon.la \
 	-lm $(PTHREADLIB) $(DLLIB)

src/charon-cmd/charon-cmd.c

@@ -26,7 +26,6 @@
 #include <errno.h>
 
 #include <library.h>
-#include <hydra.h>
 #include <daemon.h>
 #include <utils/backtrace.h>
 #include <threading/thread.h>
@@ -330,11 +329,6 @@ int main(int argc, char *argv[])
 			exit(SS_RC_DAEMON_INTEGRITY);
 		}
 	}
-	atexit(libhydra_deinit);
-	if (!libhydra_init())
-	{
-		exit(SS_RC_INITIALIZATION_FAILED);
-	}
 	atexit(libcharon_deinit);
 	if (!libcharon_init())
 	{

src/charon-nm/Makefile.am

@@ -9,7 +9,6 @@ charon_nm_SOURCES = \
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DIPSEC_DIR=\"${ipsecdir}\" \
 	-DIPSEC_PIDDIR=\"${piddir}\" \
@@ -21,6 +20,5 @@ AM_CFLAGS = \
 
 charon_nm_LDADD = \
 	$(top_builddir)/src/libstrongswan/libstrongswan.la \
-	$(top_builddir)/src/libhydra/libhydra.la \
 	$(top_builddir)/src/libcharon/libcharon.la \
 	-lm $(PTHREADLIB) $(DLLIB) ${nm_LIBS}

src/charon-nm/charon-nm.c

@@ -20,7 +20,6 @@
 #include <unistd.h>
 #include <errno.h>
 
-#include <hydra.h>
 #include <daemon.h>
 
 #include <library.h>
@@ -177,14 +176,6 @@ int main(int argc, char *argv[])
 		exit(SS_RC_DAEMON_INTEGRITY);
 	}
 
-	if (!libhydra_init())
-	{
-		dbg_syslog(DBG_DMN, 1, "initialization failed - aborting charon-nm");
-		libhydra_deinit();
-		library_deinit();
-		exit(SS_RC_INITIALIZATION_FAILED);
-	}
-
 	if (!libcharon_init())
 	{
 		dbg_syslog(DBG_DMN, 1, "initialization failed - aborting charon-nm");
@@ -212,7 +203,6 @@ int main(int argc, char *argv[])
 	{
 		DBG1(DBG_DMN, "integrity tests enabled:");
 		DBG1(DBG_DMN, "lib    'libstrongswan': passed file and segment integrity tests");
-		DBG1(DBG_DMN, "lib    'libhydra': passed file and segment integrity tests");
 		DBG1(DBG_DMN, "lib    'libcharon': passed file and segment integrity tests");
 		DBG1(DBG_DMN, "daemon 'charon-nm': passed file integrity test");
 	}
@@ -260,7 +250,6 @@ int main(int argc, char *argv[])
 
 deinit:
 	libcharon_deinit();
-	libhydra_deinit();
 	library_deinit();
 	return status;
 }

src/charon-svc/Makefile.am

@@ -6,11 +6,9 @@ charon-svc.o :	$(top_builddir)/config.status
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DPLUGINS=\""${charon_plugins}\""
 
 charon_svc_LDADD = \
 	$(top_builddir)/src/libstrongswan/libstrongswan.la \
-	$(top_builddir)/src/libhydra/libhydra.la \
 	$(top_builddir)/src/libcharon/libcharon.la

src/charon-svc/charon-svc.c

@@ -14,7 +14,6 @@
  */
 
 #include <library.h>
-#include <hydra.h>
 #include <daemon.h>
 
 #include <utils/backtrace.h>
@@ -210,28 +209,22 @@ static void init_and_run(DWORD dwArgc, LPTSTR *lpszArgv, int (*wait)())
 		if (library_init(NULL, SERVICE_NAME))
 		{
 			update_status(SERVICE_START_PENDING);
-			if (libhydra_init())
+			if (libcharon_init())
 			{
+				charon->load_loggers(charon, levels, TRUE);
+				print_version();
 				update_status(SERVICE_START_PENDING);
-				if (libcharon_init())
+				if (charon->initialize(charon, PLUGINS))
 				{
-					charon->load_loggers(charon, levels, TRUE);
-					print_version();
 					update_status(SERVICE_START_PENDING);
-					if (charon->initialize(charon, PLUGINS))
-					{
-						update_status(SERVICE_START_PENDING);
-						lib->plugins->status(lib->plugins, LEVEL_CTRL);
+					lib->plugins->status(lib->plugins, LEVEL_CTRL);
 
-						charon->start(charon);
+					charon->start(charon);
 
-						status.dwWin32ExitCode = wait();
-					}
-					update_status(SERVICE_STOP_PENDING);
-					libcharon_deinit();
+					status.dwWin32ExitCode = wait();
 				}
 				update_status(SERVICE_STOP_PENDING);
-				libhydra_deinit();
+				libcharon_deinit();
 			}
 			update_status(SERVICE_STOP_PENDING);
 			library_deinit();

src/charon-systemd/Makefile.am

@@ -7,13 +7,11 @@ charon-systemd.o :	$(top_builddir)/config.status
 
 charon_systemd_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	$(systemd_CFLAGS) $(systemd_daemon_CFLAGS) $(systemd_journal_CFLAGS) \
 	-DPLUGINS=\""${charon_plugins}\""
 
 charon_systemd_LDADD = \
 	$(top_builddir)/src/libstrongswan/libstrongswan.la \
-	$(top_builddir)/src/libhydra/libhydra.la \
 	$(top_builddir)/src/libcharon/libcharon.la \
 	$(systemd_LIBS) $(systemd_daemon_LIBS) $(systemd_journal_LIBS) -lm $(PTHREADLIB) $(DLLIB)

src/charon-systemd/charon-systemd.c

@@ -31,7 +31,6 @@
 #include <systemd/sd-daemon.h>
 #include <systemd/sd-journal.h>
 
-#include <hydra.h>
 #include <daemon.h>
 
 #include <library.h>
@@ -355,12 +354,6 @@ int main(int argc, char *argv[])
 		sd_notifyf(0, "STATUS=integrity check of charon-systemd failed");
 		return SS_RC_INITIALIZATION_FAILED;
 	}
-	atexit(libhydra_deinit);
-	if (!libhydra_init())
-	{
-		sd_notifyf(0, "STATUS=libhydra initialization failed");
-		return SS_RC_INITIALIZATION_FAILED;
-	}
 	atexit(libcharon_deinit);
 	if (!libcharon_init())
 	{

src/charon-tkm/Makefile.am

@@ -4,15 +4,13 @@ OBJ = $(abs_top_builddir)/src
 AM_CPPFLAGS = \
 	-include $(abs_top_builddir)/config.h \
 	-I$(SRC)/libstrongswan \
-	-I$(SRC)/libhydra \
 	-I$(SRC)/libcharon
 
 LIBLD = \
 	-L$(OBJ)/libstrongswan/.libs \
-	-L$(OBJ)/libhydra/.libs \
 	-L$(OBJ)/libcharon/.libs
-LIBPT = $(OBJ)/libstrongswan/.libs:$(OBJ)/libhydra/.libs:$(OBJ)/libcharon/.libs
-LIBFL = -lstrongswan -lhydra -lcharon
+LIBPT = $(OBJ)/libstrongswan/.libs:$(OBJ)/libcharon/.libs
+LIBFL = -lstrongswan -lcharon
 
 DEFS += -DPLUGINS=\""$(PLUGINS)\"" -DIPSEC_PIDDIR=\"${piddir}\"
 

src/charon-tkm/src/charon-tkm.c

@@ -26,7 +26,6 @@
 #include <libgen.h>
 #include <errno.h>
 
-#include <hydra.h>
 #include <daemon.h>
 #include <library.h>
 #include <utils/backtrace.h>
@@ -256,14 +255,6 @@ int main(int argc, char *argv[])
 		exit(status);
 	}
 
-	if (!libhydra_init())
-	{
-		dbg_syslog(DBG_DMN, 1, "initialization failed - aborting %s", dmn_name);
-		libhydra_deinit();
-		library_deinit();
-		exit(status);
-	}
-
 	if (!libcharon_init())
 	{
 		dbg_syslog(DBG_DMN, 1, "initialization failed - aborting %s", dmn_name);
@@ -391,7 +382,6 @@ int main(int argc, char *argv[])
 deinit:
 	destroy_dh_mapping();
 	libcharon_deinit();
-	libhydra_deinit();
 	library_deinit();
 	tkm_deinit();
 	return status;

src/charon-tkm/src/ees/ees_callbacks.c

@@ -14,7 +14,7 @@
  * for more details.
  */
 
-#include <hydra.h>
+#include <daemon.h>
 #include <utils/debug.h>
 #include <tkm/constants.h>
 #include <tkm/types.h>
@@ -25,8 +25,7 @@
 void charon_esa_acquire(result_type *res, const sp_id_type sp_id)
 {
 	DBG1(DBG_KNL, "ees: acquire received for reqid %u", sp_id);
-	hydra->kernel_interface->acquire(hydra->kernel_interface, sp_id, NULL,
-									 NULL);
+	charon->kernel->acquire(charon->kernel, sp_id, NULL, NULL);
 	*res = TKM_OK;
 }
 
@@ -47,6 +46,5 @@ void charon_esa_expire(result_type *res, const sp_id_type sp_id,
 
 	DBG1(DBG_KNL, "ees: expire received for reqid %u, spi %x, dst %H", sp_id,
 		 ntohl(spi_rem), dst);
-	hydra->kernel_interface->expire(hydra->kernel_interface, protocol,
-									spi_rem, dst, hard != 0);
+	charon->kernel->expire(charon->kernel, protocol, spi_rem, dst, hard != 0);
 }

src/charon-tkm/tests/keymat_tests.c

@@ -17,7 +17,6 @@
 #include <tests/test_suite.h>
 
 #include <daemon.h>
-#include <hydra.h>
 #include <config/proposal.h>
 #include <encoding/payloads/ike_header.h>
 #include <tkm/client.h>

src/charon-tkm/tests/tests.c

@@ -18,7 +18,6 @@
 #include <tests/test_runner.h>
 
 #include <library.h>
-#include <hydra.h>
 #include <daemon.h>
 
 #include "tkm.h"
@@ -50,7 +49,6 @@ static bool test_runner_init(bool init)
 
 	if (init)
 	{
-		libhydra_init();
 		libcharon_init();
 		lib->settings->set_int(lib->settings,
 							   "test-runner.filelog.stdout.default", 0);
@@ -74,8 +72,6 @@ static bool test_runner_init(bool init)
 
 		plugin_loader_add_plugindirs(BUILDDIR "/src/libstrongswan/plugins",
 									 PLUGINS);
-		plugin_loader_add_plugindirs(BUILDDIR "/src/libhydra/plugins",
-									 PLUGINS);
 		plugin_loader_add_plugindirs(BUILDDIR "/src/libcharon/plugins",
 									 PLUGINS);
 		if (charon->initialize(charon, PLUGINS))
@@ -95,7 +91,6 @@ static bool test_runner_init(bool init)
 
 	destroy_dh_mapping();
 	libcharon_deinit();
-	libhydra_deinit();
 	return result;
 }
 

src/charon/Android.mk

@@ -8,7 +8,6 @@ charon.c
 # build charon -----------------------------------------------------------------
 
 LOCAL_C_INCLUDES += \
-	$(strongswan_PATH)/src/libhydra \
 	$(strongswan_PATH)/src/libcharon \
 	$(strongswan_PATH)/src/libstrongswan
 
@@ -23,7 +22,7 @@ LOCAL_ARM_MODE := arm
 
 LOCAL_PRELINK_MODULE := false
 
-LOCAL_SHARED_LIBRARIES += libstrongswan libhydra libcharon
+LOCAL_SHARED_LIBRARIES += libstrongswan libcharon
 
 include $(BUILD_EXECUTABLE)
 

src/charon/Makefile.am

@@ -7,7 +7,6 @@ charon.o :	$(top_builddir)/config.status
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DIPSEC_DIR=\"${ipsecdir}\" \
 	-DIPSEC_PIDDIR=\"${piddir}\" \
@@ -15,7 +14,6 @@ AM_CPPFLAGS = \
 
 charon_LDADD = \
 	$(top_builddir)/src/libstrongswan/libstrongswan.la \
-	$(top_builddir)/src/libhydra/libhydra.la \
 	$(top_builddir)/src/libcharon/libcharon.la \
 	-lm $(PTHREADLIB) $(DLLIB)
 

src/charon/charon.c

@@ -27,7 +27,6 @@
 #include <fcntl.h>
 #include <errno.h>
 
-#include <hydra.h>
 #include <daemon.h>
 
 #include <library.h>
@@ -309,14 +308,6 @@ int main(int argc, char *argv[])
 		exit(SS_RC_DAEMON_INTEGRITY);
 	}
 
-	if (!libhydra_init())
-	{
-		dbg_stderr(DBG_DMN, 1, "initialization failed - aborting charon");
-		libhydra_deinit();
-		library_deinit();
-		exit(SS_RC_INITIALIZATION_FAILED);
-	}
-
 	if (!libcharon_init())
 	{
 		dbg_stderr(DBG_DMN, 1, "initialization failed - aborting charon");
@@ -403,7 +394,6 @@ int main(int argc, char *argv[])
 	{
 		DBG1(DBG_DMN, "integrity tests enabled:");
 		DBG1(DBG_DMN, "lib    'libstrongswan': passed file and segment integrity tests");
-		DBG1(DBG_DMN, "lib    'libhydra': passed file and segment integrity tests");
 		DBG1(DBG_DMN, "lib    'libcharon': passed file and segment integrity tests");
 		DBG1(DBG_DMN, "daemon 'charon': passed file integrity test");
 	}
@@ -457,7 +447,6 @@ int main(int argc, char *argv[])
 
 deinit:
 	libcharon_deinit();
-	libhydra_deinit();
 	library_deinit();
 	return status;
 }

src/checksum/Makefile.am

@@ -8,7 +8,6 @@ EXTRA_PROGRAMS = checksum_builder
 checksum_builder_SOURCES = checksum_builder.c
 checksum_builder_LDADD = \
 	$(top_builddir)/src/libstrongswan/libstrongswan.la \
-	$(top_builddir)/src/libhydra/libhydra.la \
 	$(top_builddir)/src/libcharon/libcharon.la \
 	$(DLLIB)
 checksum_builder_LDFLAGS = -rpath '$(DESTDIR)$(ipseclibdir)'
@@ -17,7 +16,6 @@ CLEANFILES = checksum.c $(EXTRA_PROGRAMS)
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DPLUGINDIR=\"${DESTDIR}${plugindir}\"
 
@@ -35,14 +33,6 @@ if !MONOLITHIC
   AM_CPPFLAGS += -DS_PLUGINS=\""${s_plugins}\""
 endif
 
-if USE_LIBHYDRA
-  deps += $(top_builddir)/src/libhydra/libhydra.la
-  libs += $(DESTDIR)$(ipseclibdir)/libhydra.so
-if !MONOLITHIC
-  AM_CPPFLAGS += -DH_PLUGINS=\""${h_plugins}\""
-endif
-endif
-
 if USE_LIBIPSEC
   deps += $(top_builddir)/src/libipsec/libipsec.la
   libs += $(DESTDIR)$(ipseclibdir)/libipsec.so

src/checksum/checksum_builder.c

@@ -19,7 +19,6 @@
 #include <dlfcn.h>
 
 #include <library.h>
-#include <hydra.h>
 #include <daemon.h>
 #include <collections/enumerator.h>
 
@@ -128,9 +127,8 @@ int main(int argc, char* argv[])
 {
 	int i;
 
-	/* forces link against libhydra/libcharon, imports symbols needed to
+	/* forces link against libcharon, imports symbols needed to
 	 * dlopen plugins */
-	hydra = NULL;
 	charon = NULL;
 
 	/* avoid confusing leak reports in build process */
@@ -159,9 +157,6 @@ int main(int argc, char* argv[])
 #ifdef S_PLUGINS
 	build_plugin_checksums(S_PLUGINS);
 #endif
-#ifdef H_PLUGINS
-	build_plugin_checksums(H_PLUGINS);
-#endif
 #ifdef T_PLUGINS
 	build_plugin_checksums(T_PLUGINS);
 #endif

src/conftest/Makefile.am

@@ -2,7 +2,6 @@ ipsec_PROGRAMS = conftest
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DPLUGINS=\""${charon_plugins}\""
 
@@ -20,7 +19,6 @@ conftest_SOURCES = conftest.c conftest.h config.c config.h actions.c actions.h \
 
 conftest_LDADD = \
 	$(top_builddir)/src/libstrongswan/libstrongswan.la \
-	$(top_builddir)/src/libhydra/libhydra.la \
 	$(top_builddir)/src/libcharon/libcharon.la \
 	-lm $(PTHREADLIB) $(DLLIB)
 

src/conftest/conftest.c

@@ -356,7 +356,6 @@ static void cleanup()
 	free(conftest->suite_dir);
 	free(conftest);
 	libcharon_deinit();
-	libhydra_deinit();
 	library_deinit();
 }
 
@@ -442,16 +441,9 @@ int main(int argc, char *argv[])
 		library_deinit();
 		return SS_RC_LIBSTRONGSWAN_INTEGRITY;
 	}
-	if (!libhydra_init())
-	{
-		libhydra_deinit();
-		library_deinit();
-		return SS_RC_INITIALIZATION_FAILED;
-	}
 	if (!libcharon_init())
 	{
 		libcharon_deinit();
-		libhydra_deinit();
 		library_deinit();
 		return SS_RC_INITIALIZATION_FAILED;
 	}

src/conftest/conftest.h

@@ -21,7 +21,6 @@
 #define CONFTEST_H_
 
 #include <library.h>
-#include <hydra.h>
 #include <daemon.h>
 #include <credentials/sets/mem_cred.h>
 

src/frontends/android/app/src/main/java/org/strongswan/android/logic/CharonVpnService.java

@@ -848,7 +848,6 @@ public class CharonVpnService extends VpnService implements Runnable
 				System.loadLibrary("imcv");
 			}
 
-			System.loadLibrary("hydra");
 			System.loadLibrary("charon");
 			System.loadLibrary("ipsec");
 		}

src/frontends/android/app/src/main/jni/Android.mk

@@ -71,7 +71,6 @@ strongswan_BUILD := \
 	libandroidbridge \
 	strongswan/src/libipsec \
 	strongswan/src/libcharon \
-	strongswan/src/libhydra \
 	strongswan/src/libstrongswan
 
 ifneq ($(strongswan_USE_BYOD),)

src/frontends/android/app/src/main/jni/libandroidbridge/Android.mk

@@ -25,7 +25,6 @@ endif
 
 LOCAL_C_INCLUDES += \
 	$(strongswan_PATH)/src/libipsec \
-	$(strongswan_PATH)/src/libhydra \
 	$(strongswan_PATH)/src/libcharon \
 	$(strongswan_PATH)/src/libstrongswan
 
@@ -54,7 +53,7 @@ LOCAL_PRELINK_MODULE := false
 
 LOCAL_LDLIBS := -llog
 
-LOCAL_SHARED_LIBRARIES := libstrongswan libhydra libipsec libcharon
+LOCAL_SHARED_LIBRARIES := libstrongswan libipsec libcharon
 
 ifneq ($(strongswan_USE_BYOD),)
 LOCAL_SHARED_LIBRARIES += libimcv libtncif libtnccs

src/frontends/android/app/src/main/jni/libandroidbridge/android_jni.c

@@ -37,7 +37,6 @@ static struct {
 	{ "libtnccs.so", NULL },
 	{ "libimcv.so", NULL },
 #endif
-	{ "libhydra.so", NULL },
 	{ "libcharon.so", NULL },
 	{ "libipsec.so", NULL },
 };

src/frontends/android/app/src/main/jni/libandroidbridge/backend/android_attr.c

@@ -18,7 +18,6 @@
 #include "android_attr.h"
 #include "../charonservice.h"
 
-#include <hydra.h>
 #include <utils/debug.h>
 #include <library.h>
 

src/frontends/android/app/src/main/jni/libandroidbridge/backend/android_dns_proxy.c

@@ -22,7 +22,7 @@
 
 #include "android_dns_proxy.h"
 
-#include <hydra.h>
+#include <daemon.h>
 #include <threading/rwlock.h>
 #include <collections/hashtable.h>
 #include <processing/jobs/callback_job.h>
@@ -121,8 +121,7 @@ static int open_socket(int family)
 		DBG1(DBG_NET, "could not open proxy socket: %s", strerror(errno));
 		return -1;
 	}
-	if (!hydra->kernel_interface->bypass_socket(hydra->kernel_interface,
-												skt, family))
+	if (!charon->kernel->bypass_socket(charon->kernel, skt, family))
 	{
 		DBG1(DBG_NET, "installing bypass policy for proxy socket failed");
 		close(skt);

src/frontends/android/app/src/main/jni/libandroidbridge/charonservice.c

@@ -35,7 +35,6 @@
 #endif
 
 #include <daemon.h>
-#include <hydra.h>
 #include <ipsec.h>
 #include <library.h>
 #include <threading/thread.h>
@@ -606,17 +605,9 @@ JNI_METHOD(CharonVpnService, initializeCharon, jboolean,
 	set_options(logfile);
 	free(logfile);
 
-	if (!libhydra_init())
-	{
-		libhydra_deinit();
-		library_deinit();
-		return FALSE;
-	}
-
 	if (!libipsec_init())
 	{
 		libipsec_deinit();
-		libhydra_deinit();
 		library_deinit();
 		return FALSE;
 	}
@@ -625,7 +616,6 @@ JNI_METHOD(CharonVpnService, initializeCharon, jboolean,
 	{
 		libcharon_deinit();
 		libipsec_deinit();
-		libhydra_deinit();
 		library_deinit();
 		return FALSE;
 	}
@@ -657,7 +647,6 @@ JNI_METHOD(CharonVpnService, initializeCharon, jboolean,
 		libcharon_deinit();
 		charonservice_deinit(env);
 		libipsec_deinit();
-		libhydra_deinit();
 		library_deinit();
 		return FALSE;
 	}
@@ -687,7 +676,6 @@ JNI_METHOD(CharonVpnService, deinitializeCharon, void)
 	libcharon_deinit();
 	charonservice_deinit(env);
 	libipsec_deinit();
-	libhydra_deinit();
 	library_deinit();
 }
 

src/frontends/android/app/src/main/jni/libandroidbridge/kernel/android_ipsec.c

@@ -19,7 +19,7 @@
 
 #include <utils/debug.h>
 #include <library.h>
-#include <hydra.h>
+#include <daemon.h>
 #include <ipsec.h>
 
 typedef struct private_kernel_android_ipsec_t private_kernel_android_ipsec_t;
@@ -42,8 +42,7 @@ struct private_kernel_android_ipsec_t {
  */
 static void expire(u_int8_t protocol, u_int32_t spi, host_t *dst, bool hard)
 {
-	hydra->kernel_interface->expire(hydra->kernel_interface, protocol,
-									spi, dst, hard);
+	charon->kernel->expire(charon->kernel, protocol, spi, dst, hard);
 }
 
 METHOD(kernel_ipsec_t, get_spi, status_t,

src/frontends/android/app/src/main/jni/libandroidbridge/kernel/android_net.c

@@ -20,7 +20,7 @@
 
 #include "../android_jni.h"
 #include "../charonservice.h"
-#include <hydra.h>
+#include <daemon.h>
 #include <processing/jobs/callback_job.h>
 #include <threading/mutex.h>
 
@@ -75,7 +75,7 @@ static job_requeue_t roam_event()
 {
 	/* this will fail if no connection is up */
 	charonservice->bypass_socket(charonservice, -1, 0);
-	hydra->kernel_interface->roam(hydra->kernel_interface, TRUE);
+	charon->kernel->roam(charon->kernel, TRUE);
 	return JOB_REQUEUE_NONE;
 }
 

src/frontends/osx/charon-xpc/charon-xpc.c

@@ -22,7 +22,6 @@
 #include <errno.h>
 
 #include <library.h>
-#include <hydra.h>
 #include <daemon.h>
 #include <threading/thread.h>
 #include <utils/backtrace.h>
@@ -170,11 +169,6 @@ int main(int argc, char *argv[])
 			exit(SS_RC_DAEMON_INTEGRITY);
 		}
 	}
-	atexit(libhydra_deinit);
-	if (!libhydra_init())
-	{
-		exit(SS_RC_INITIALIZATION_FAILED);
-	}
 	atexit(libcharon_deinit);
 	if (!libcharon_init())
 	{

src/frontends/osx/strongSwan.xcodeproj/project.pbxproj

@@ -478,7 +478,6 @@
 					/usr/include,
 					../../libstrongswan,
 					../../libcharon,
-					../../libhydra,
 				);
 				INFOPLIST_FILE = "charon-xpc/charon-xpc-Info.plist";
 				INSTALL_PATH = /;
@@ -486,7 +485,6 @@
 					/usr/lib,
 					../../libstrongswan/.libs,
 					../../libcharon/.libs,
-					../../libhydra/.libs,
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.7;
 				OTHER_CFLAGS = (
@@ -500,8 +498,6 @@
 					"-force_load",
 					../../libipsec/.libs/libipsec.a,
 					"-force_load",
-					../../libhydra/.libs/libhydra.a,
-					"-force_load",
 					../../libcharon/.libs/libcharon.a,
 					"-sectcreate",
 					__TEXT,
@@ -531,7 +527,6 @@
 					/usr/include,
 					../../libstrongswan,
 					../../libcharon,
-					../../libhydra,
 				);
 				INFOPLIST_FILE = "charon-xpc/charon-xpc-Info.plist";
 				INSTALL_PATH = /;
@@ -539,7 +534,6 @@
 					/usr/lib,
 					../../libstrongswan/.libs,
 					../../libcharon/.libs,
-					../../libhydra/.libs,
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.7;
 				OTHER_CFLAGS = (
@@ -553,8 +547,6 @@
 					"-force_load",
 					../../libipsec/.libs/libipsec.a,
 					"-force_load",
-					../../libhydra/.libs/libhydra.a,
-					"-force_load",
 					../../libcharon/.libs/libcharon.a,
 					"-sectcreate",
 					__TEXT,

src/libcharon/Android.mk

@@ -47,7 +47,10 @@ encoding/payloads/unknown_payload.c encoding/payloads/unknown_payload.h \
 encoding/payloads/vendor_id_payload.c encoding/payloads/vendor_id_payload.h \
 encoding/payloads/hash_payload.c encoding/payloads/hash_payload.h \
 encoding/payloads/fragment_payload.c encoding/payloads/fragment_payload.h \
-kernel/kernel_handler.c kernel/kernel_handler.h \
+kernel/kernel_interface.c kernel/kernel_interface.h \
+kernel/kernel_ipsec.c kernel/kernel_ipsec.h \
+kernel/kernel_net.c kernel/kernel_net.h \
+kernel/kernel_listener.h kernel/kernel_handler.c kernel/kernel_handler.h \
 network/receiver.c network/receiver.h network/sender.c network/sender.h \
 network/socket.c network/socket.h \
 network/socket_manager.c network/socket_manager.h \
@@ -216,6 +219,10 @@ endif
 
 LOCAL_SRC_FILES += $(call add_plugin, load-tester)
 
+LOCAL_SRC_FILES += $(call add_plugin, kernel-pfkey)
+
+LOCAL_SRC_FILES += $(call add_plugin, kernel-netlink)
+
 LOCAL_SRC_FILES += $(call add_plugin, socket-default)
 
 LOCAL_SRC_FILES += $(call add_plugin, socket-dynamic)
@@ -228,7 +235,6 @@ endif
 # build libcharon --------------------------------------------------------------
 
 LOCAL_C_INCLUDES += \
-	$(strongswan_PATH)/src/libhydra \
 	$(strongswan_PATH)/src/libstrongswan
 
 LOCAL_CFLAGS := $(strongswan_CFLAGS)
@@ -241,6 +247,6 @@ LOCAL_ARM_MODE := arm
 
 LOCAL_PRELINK_MODULE := false
 
-LOCAL_SHARED_LIBRARIES += libstrongswan libhydra
+LOCAL_SHARED_LIBRARIES += libstrongswan
 
 include $(BUILD_SHARED_LIBRARY)

src/libcharon/Makefile.am

@@ -46,7 +46,10 @@ encoding/payloads/unknown_payload.c encoding/payloads/unknown_payload.h \
 encoding/payloads/vendor_id_payload.c encoding/payloads/vendor_id_payload.h \
 encoding/payloads/hash_payload.c encoding/payloads/hash_payload.h \
 encoding/payloads/fragment_payload.c encoding/payloads/fragment_payload.h \
-kernel/kernel_handler.c kernel/kernel_handler.h \
+kernel/kernel_interface.c kernel/kernel_interface.h \
+kernel/kernel_ipsec.c kernel/kernel_ipsec.h \
+kernel/kernel_net.c kernel/kernel_net.h \
+kernel/kernel_listener.h kernel/kernel_handler.c kernel/kernel_handler.h \
 network/receiver.c network/receiver.h network/sender.c network/sender.h \
 network/socket.c network/socket.h \
 network/socket_manager.c network/socket_manager.h \
@@ -143,7 +146,6 @@ daemon.lo :		$(top_builddir)/config.status
 AM_CPPFLAGS = \
 	-I${linux_headers} \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DIPSEC_DIR=\"${ipsecdir}\" \
 	-DIPSEC_PIDDIR=\"${piddir}\"
@@ -153,7 +155,6 @@ AM_LDFLAGS = \
 
 libcharon_la_LIBADD = \
   $(top_builddir)/src/libstrongswan/libstrongswan.la \
-  $(top_builddir)/src/libhydra/libhydra.la \
   -lm $(PTHREADLIB) $(DLLIB) $(SOCKLIB)
 
 if USE_WINDOWS
@@ -512,6 +513,27 @@ if MONOLITHIC
 endif
 endif
 
+if USE_KERNEL_PFKEY
+  SUBDIRS += plugins/kernel_pfkey
+if MONOLITHIC
+  libcharon_la_LIBADD += plugins/kernel_pfkey/libstrongswan-kernel-pfkey.la
+endif
+endif
+
+if USE_KERNEL_PFROUTE
+  SUBDIRS += plugins/kernel_pfroute
+if MONOLITHIC
+  libcharon_la_LIBADD += plugins/kernel_pfroute/libstrongswan-kernel-pfroute.la
+endif
+endif
+
+if USE_KERNEL_NETLINK
+  SUBDIRS += plugins/kernel_netlink
+if MONOLITHIC
+  libcharon_la_LIBADD += plugins/kernel_netlink/libstrongswan-kernel-netlink.la
+endif
+endif
+
 if USE_KERNEL_LIBIPSEC
   SUBDIRS += plugins/kernel_libipsec
 if MONOLITHIC

src/libcharon/attributes/mem_pool.c

@@ -17,7 +17,6 @@
 #include "mem_pool.h"
 
 #include <library.h>
-#include <hydra.h>
 #include <utils/debug.h>
 #include <collections/hashtable.h>
 #include <collections/array.h>

src/libcharon/daemon.c

@@ -685,6 +685,7 @@ static void destroy(private_daemon_t *this)
 	DESTROY_IF(this->public.xauth);
 	DESTROY_IF(this->public.backends);
 	DESTROY_IF(this->public.socket);
+	DESTROY_IF(this->public.kernel);
 
 	/* rehook library logging, shutdown logging */
 	dbg = dbg_old;
@@ -862,6 +863,7 @@ private_daemon_t *daemon_create()
 		.ref = 1,
 	);
 	charon = &this->public;
+	this->public.kernel = kernel_interface_create();
 	this->public.attributes = attribute_manager_create();
 	this->public.controller = controller_create();
 	this->public.eap = eap_manager_create();

src/libcharon/daemon.h

@@ -63,7 +63,7 @@
  * @defgroup payloads payloads
  * @ingroup encoding
  *
- * @defgroup ckernel kernel
+ * @defgroup kernel kernel
  * @ingroup libcharon
  *
  * @defgroup network network
@@ -179,6 +179,7 @@
 typedef struct daemon_t daemon_t;
 
 #include <attributes/attribute_manager.h>
+#include <kernel/kernel_interface.h>
 #include <network/sender.h>
 #include <network/receiver.h>
 #include <network/socket_manager.h>
@@ -238,6 +239,11 @@ struct daemon_t {
 	 */
 	socket_manager_t *socket;
 
+	/**
+	 * Kernel interface to communicate with kernel
+	 */
+	kernel_interface_t *kernel;
+
 	/**
 	 * A ike_sa_manager_t instance.
 	 */

src/libcharon/kernel/kernel_handler.c

@@ -15,7 +15,6 @@
 
 #include "kernel_handler.h"
 
-#include <hydra.h>
 #include <daemon.h>
 #include <processing/jobs/acquire_job.h>
 #include <processing/jobs/delete_child_sa_job.h>
@@ -135,8 +134,7 @@ METHOD(kernel_listener_t, roam, bool,
 METHOD(kernel_handler_t, destroy, void,
 	private_kernel_handler_t *this)
 {
-	hydra->kernel_interface->remove_listener(hydra->kernel_interface,
-											 &this->public.listener);
+	charon->kernel->remove_listener(charon->kernel, &this->public.listener);
 	free(this);
 }
 
@@ -157,8 +155,7 @@ kernel_handler_t *kernel_handler_create()
 		},
 	);
 
-	hydra->kernel_interface->add_listener(hydra->kernel_interface,
-										  &this->public.listener);
+	charon->kernel->add_listener(charon->kernel, &this->public.listener);
 
 	return &this->public;
 }

src/libcharon/kernel/kernel_handler.h

@@ -15,7 +15,7 @@
 
 /**
  * @defgroup kernel_handler kernel_handler
- * @{ @ingroup ckernel
+ * @{ @ingroup kernel
  */
 
 #ifndef KERNEL_HANDLER_H_

src/libcharon/kernel/kernel_interface.c

@@ -39,7 +39,6 @@
 
 #include "kernel_interface.h"
 
-#include <hydra.h>
 #include <utils/debug.h>
 #include <threading/mutex.h>
 #include <collections/linked_list.h>

src/libcharon/kernel/kernel_interface.h

@@ -40,7 +40,7 @@
 
 /**
  * @defgroup kernel_interface kernel_interface
- * @{ @ingroup hkernel
+ * @{ @ingroup kernel
  */
 
 #ifndef KERNEL_INTERFACE_H_

src/libcharon/kernel/kernel_ipsec.c

@@ -15,7 +15,7 @@
 
 #include "kernel_ipsec.h"
 
-#include <hydra.h>
+#include <daemon.h>
 
 /**
  * See header
@@ -25,14 +25,12 @@ bool kernel_ipsec_register(plugin_t *plugin, plugin_feature_t *feature,
 {
 	if (reg)
 	{
-		return hydra->kernel_interface->add_ipsec_interface(
-											hydra->kernel_interface,
+		return charon->kernel->add_ipsec_interface(charon->kernel,
 											(kernel_ipsec_constructor_t)data);
 	}
 	else
 	{
-		return hydra->kernel_interface->remove_ipsec_interface(
-											hydra->kernel_interface,
+		return charon->kernel->remove_ipsec_interface(charon->kernel,
 											(kernel_ipsec_constructor_t)data);
 	}
 }

src/libcharon/kernel/kernel_ipsec.h

@@ -18,7 +18,7 @@
 
 /**
  * @defgroup kernel_ipsec kernel_ipsec
- * @{ @ingroup hkernel
+ * @{ @ingroup kernel
  */
 
 #ifndef KERNEL_IPSEC_H_

src/libcharon/kernel/kernel_listener.h

@@ -15,7 +15,7 @@
 
 /**
  * @defgroup kernel_listener kernel_listener
- * @{ @ingroup hkernel
+ * @{ @ingroup kernel
  */
 
 #ifndef KERNEL_LISTENER_H_

src/libcharon/kernel/kernel_net.c

@@ -15,7 +15,7 @@
 
 #include "kernel_net.h"
 
-#include <hydra.h>
+#include <daemon.h>
 
 /**
  * See header
@@ -25,14 +25,12 @@ bool kernel_net_register(plugin_t *plugin, plugin_feature_t *feature,
 {
 	if (reg)
 	{
-		return hydra->kernel_interface->add_net_interface(
-											hydra->kernel_interface,
+		return charon->kernel->add_net_interface(charon->kernel,
 											(kernel_net_constructor_t)data);
 	}
 	else
 	{
-		return hydra->kernel_interface->remove_net_interface(
-											hydra->kernel_interface,
+		return charon->kernel->remove_net_interface(charon->kernel,
 											(kernel_net_constructor_t)data);
 	}
 }

src/libcharon/kernel/kernel_net.h

@@ -16,7 +16,7 @@
 
 /**
  * @defgroup kernel_net kernel_net
- * @{ @ingroup hkernel
+ * @{ @ingroup kernel
  */
 
 #ifndef KERNEL_NET_H_

src/libcharon/network/receiver.c

@@ -20,7 +20,6 @@
 
 #include "receiver.h"
 
-#include <hydra.h>
 #include <daemon.h>
 #include <network/socket.h>
 #include <processing/jobs/job.h>
@@ -451,9 +450,8 @@ static job_requeue_t receive_packets(private_receiver_t *this)
 
 	dst = packet->get_destination(packet);
 	src = packet->get_source(packet);
-	if (!hydra->kernel_interface->all_interfaces_usable(hydra->kernel_interface)
-		&& !hydra->kernel_interface->get_interface(hydra->kernel_interface,
-												   dst, NULL))
+	if (!charon->kernel->all_interfaces_usable(charon->kernel)
+		&& !charon->kernel->get_interface(charon->kernel, dst, NULL))
 	{
 		DBG3(DBG_NET, "received packet from %#H to %#H on ignored interface",
 			 src, dst);

src/libcharon/plugins/addrblock/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/android_dns/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/android_log/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/attr/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/attr_sql/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/certexpire/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DIPSEC_PIDDIR=\"${piddir}\"
 

src/libcharon/plugins/connmark/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/coupling/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/dhcp/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/dhcp/dhcp_socket.c

@@ -31,7 +31,6 @@
 #include <threading/condvar.h>
 #include <threading/thread.h>
 
-#include <hydra.h>
 #include <daemon.h>
 #include <processing/jobs/callback_job.h>
 
@@ -209,8 +208,7 @@ static int prepare_dhcp(private_dhcp_socket_t *this,
 	else
 	{
 		/* act as relay agent */
-		src = hydra->kernel_interface->get_source_addr(hydra->kernel_interface,
-													   this->dst, NULL);
+		src = charon->kernel->get_source_addr(charon->kernel, this->dst, NULL);
 		if (src)
 		{
 			memcpy(&dhcp->gateway_address, src->get_address(src).ptr,

src/libcharon/plugins/dnscert/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/duplicheck/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DIPSEC_PIDDIR=\"${piddir}\"
 

src/libcharon/plugins/eap_aka/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libsimaka
 

src/libcharon/plugins/eap_aka_3gpp2/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libsimaka
 

src/libcharon/plugins/eap_dynamic/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/eap_gtc/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/eap_identity/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS =  \

src/libcharon/plugins/eap_md5/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/eap_mschapv2/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/eap_peap/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libtls
 

src/libcharon/plugins/eap_radius/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libradius
 

src/libcharon/plugins/eap_sim/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libsimaka
 

src/libcharon/plugins/eap_sim_file/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libsimaka \
 	-DIPSEC_CONFDIR=\"${sysconfdir}\"

src/libcharon/plugins/eap_sim_pcsc/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libsimaka
 

src/libcharon/plugins/eap_simaka_pseudonym/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libsimaka
 

src/libcharon/plugins/eap_simaka_reauth/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libsimaka
 

src/libcharon/plugins/eap_simaka_sql/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libsimaka \
 	-DIPSEC_CONFDIR=\"${sysconfdir}\"

src/libcharon/plugins/eap_tls/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libtls
 

src/libcharon/plugins/eap_tnc/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libtls \
 	-I$(top_srcdir)/src/libtncif \

src/libcharon/plugins/eap_ttls/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libtls \
 	-I$(top_srcdir)/src/libradius

src/libcharon/plugins/error_notify/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DIPSEC_PIDDIR=\"${piddir}\"
 

src/libcharon/plugins/ext_auth/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/farp/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/forecast/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/forecast/forecast_forwarder.c

@@ -27,7 +27,6 @@
 #include <ifaddrs.h>
 #include <net/if.h>
 
-#include <hydra.h>
 #include <daemon.h>
 #include <threading/thread.h>
 #include <processing/jobs/callback_job.h>
@@ -428,8 +427,7 @@ METHOD(forecast_forwarder_t, destroy, void,
 		lib->watcher->remove(lib->watcher, this->kernel.pkt);
 		close(this->kernel.pkt);
 	}
-	hydra->kernel_interface->remove_listener(hydra->kernel_interface,
-											 &this->kernel.listener);
+	charon->kernel->remove_listener(charon->kernel, &this->kernel.listener);
 	free(this);
 }
 
@@ -486,8 +484,8 @@ forecast_forwarder_t *forecast_forwarder_create(forecast_listener_t *listener)
 
 	setup_interface(&this->kernel);
 
-	hydra->kernel_interface->add_listener(hydra->kernel_interface,
-										  &this->kernel.listener);
+	charon->kernel->add_listener(charon->kernel,
+										   &this->kernel.listener);
 
 	lib->watcher->add(lib->watcher, this->kernel.pkt, WATCHER_READ,
 					  (watcher_cb_t)receive_casts, this);

src/libcharon/plugins/ha/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-DIPSEC_PIDDIR=\"${piddir}\"
 

src/libcharon/plugins/ipseckey/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/kernel_iph/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon
 
 AM_CFLAGS = \

src/libcharon/plugins/kernel_iph/kernel_iph_net.c

@@ -24,7 +24,7 @@
 
 #include "kernel_iph_net.h"
 
-#include <hydra.h>
+#include <daemon.h>
 #include <threading/mutex.h>
 #include <collections/linked_list.h>
 #include <processing/jobs/callback_job.h>
@@ -130,7 +130,7 @@ static job_requeue_t roam_event(private_kernel_iph_net_t *this)
 	this->roam_address = FALSE;
 	this->mutex->unlock(this->mutex);
 
-	hydra->kernel_interface->roam(hydra->kernel_interface, address);
+	charon->kernel->roam(charon->kernel, address);
 	return JOB_REQUEUE_NONE;
 }
 

src/libcharon/plugins/kernel_iph/kernel_iph_plugin.c

@@ -17,8 +17,6 @@
 #include "kernel_iph_plugin.h"
 #include "kernel_iph_net.h"
 
-#include <hydra.h>
-
 typedef struct private_kernel_iph_plugin_t private_kernel_iph_plugin_t;
 
 /**

src/libcharon/plugins/kernel_libipsec/Makefile.am

@@ -1,6 +1,5 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
 	-I$(top_srcdir)/src/libcharon \
 	-I$(top_srcdir)/src/libipsec
 

src/libcharon/plugins/kernel_libipsec/kernel_libipsec_ipsec.c

@@ -17,7 +17,7 @@
 
 #include <library.h>
 #include <ipsec.h>
-#include <hydra.h>
+#include <daemon.h>
 #include <networking/tun_device.h>
 #include <threading/mutex.h>
 #include <utils/debug.h>
@@ -224,8 +224,7 @@ static inline bool policy_entry_equals(policy_entry_t *a,
  */
 static void expire(u_int8_t protocol, u_int32_t spi, host_t *dst, bool hard)
 {
-	hydra->kernel_interface->expire(hydra->kernel_interface, protocol,
-									spi, dst, hard);
+	charon->kernel->expire(charon->kernel, protocol, spi, dst, hard);
 }
 
 METHOD(kernel_ipsec_t, get_features, kernel_feature_t,
@@ -313,16 +312,13 @@ static void add_exclude_route(private_kernel_libipsec_ipsec_t *this,
 	if (!route->exclude)
 	{
 		DBG2(DBG_KNL, "installing new exclude route for %H src %H", dst, src);
-		gtw = hydra->kernel_interface->get_nexthop(hydra->kernel_interface,
-												   dst, -1, NULL);
+		gtw = charon->kernel->get_nexthop(charon->kernel, dst, -1, NULL);
 		if (gtw)
 		{
 			char *if_name = NULL;
 
-			if (hydra->kernel_interface->get_interface(
-									hydra->kernel_interface, src, &if_name) &&
-				hydra->kernel_interface->add_route(hydra->kernel_interface,
-									dst->get_address(dst),
+			if (charon->kernel->get_interface(charon->kernel, src, &if_name) &&
+				charon->kernel->add_route(charon->kernel, dst->get_address(dst),
 									dst->get_family(dst) == AF_INET ? 32 : 128,
 									gtw, src, if_name) == SUCCESS)
 			{
@@ -367,14 +363,12 @@ static void remove_exclude_route(private_kernel_libipsec_ipsec_t *this,
 	dst = route->exclude->dst;
 	DBG2(DBG_KNL, "uninstalling exclude route for %H src %H",
 		 dst, route->exclude->src);
-	if (hydra->kernel_interface->get_interface(
-									hydra->kernel_interface,
-									route->exclude->src, &if_name) &&
-		hydra->kernel_interface->del_route(hydra->kernel_interface,
-									dst->get_address(dst),
-									dst->get_family(dst) == AF_INET ? 32 : 128,
-									route->exclude->gtw, route->exclude->src,
-									if_name) != SUCCESS)
+	if (charon->kernel->get_interface(charon->kernel, route->exclude->src,
+									  &if_name) &&
+		charon->kernel->del_route(charon->kernel, dst->get_address(dst),
+								  dst->get_family(dst) == AF_INET ? 32 : 128,
+								  route->exclude->gtw, route->exclude->src,
+								  if_name) != SUCCESS)
 	{
 		DBG1(DBG_KNL, "uninstalling exclude route for %H failed", dst);
 	}
@@ -402,8 +396,8 @@ static bool install_route(private_kernel_libipsec_ipsec_t *this,
 		return TRUE;
 	}
 
-	if (hydra->kernel_interface->get_address_by_ts(hydra->kernel_interface,
-									src_ts, &src_ip, &is_virtual) != SUCCESS)
+	if (charon->kernel->get_address_by_ts(charon->kernel, src_ts, &src_ip,
+										  &is_virtual) != SUCCESS)
 	{
 		traffic_selector_t *multicast, *broadcast = NULL;
 		bool ignore = FALSE;
@@ -444,8 +438,7 @@ static bool install_route(private_kernel_libipsec_ipsec_t *this,
 	);
 #ifndef __linux__
 	/* on Linux we cant't install a gateway */
-	route->gateway = hydra->kernel_interface->get_nexthop(
-										hydra->kernel_interface, dst, -1, src);
+	route->gateway = charon->kernel->get_nexthop(charon->kernel, dst, -1, src);
 #endif
 
 	if (policy->route)
@@ -459,9 +452,9 @@ static bool install_route(private_kernel_libipsec_ipsec_t *this,
 			return TRUE;
 		}
 		/* uninstall previously installed route */
-		if (hydra->kernel_interface->del_route(hydra->kernel_interface,
-									old->dst_net, old->prefixlen, old->gateway,
-									old->src_ip, old->if_name) != SUCCESS)
+		if (charon->kernel->del_route(charon->kernel, old->dst_net,
+									  old->prefixlen, old->gateway,
+									  old->src_ip, old->if_name) != SUCCESS)
 		{
 			DBG1(DBG_KNL, "error uninstalling route installed with policy "
 				 "%R === %R %N", src_ts, dst_ts, policy_dir_names,
@@ -490,9 +483,9 @@ static bool install_route(private_kernel_libipsec_ipsec_t *this,
 	DBG2(DBG_KNL, "installing route: %R src %H dev %s",
 		 dst_ts, route->src_ip, route->if_name);
 
-	switch (hydra->kernel_interface->add_route(hydra->kernel_interface,
-							route->dst_net, route->prefixlen, route->gateway,
-							route->src_ip, route->if_name))
+	switch (charon->kernel->add_route(charon->kernel, route->dst_net,
+									  route->prefixlen, route->gateway,
+									  route->src_ip, route->if_name))
 	{
 		case ALREADY_DONE:
 			/* route exists, do not uninstall */
@@ -598,9 +591,9 @@ METHOD(kernel_ipsec_t, del_policy, status_t,
 	{
 		route_entry_t *route = policy->route;
 
-		if (hydra->kernel_interface->del_route(hydra->kernel_interface,
-				route->dst_net, route->prefixlen, route->gateway, route->src_ip,
-				route->if_name) != SUCCESS)
+		if (charon->kernel->del_route(charon->kernel, route->dst_net,
+									  route->prefixlen, route->gateway,
+									  route->src_ip, route->if_name) != SUCCESS)
 		{
 			DBG1(DBG_KNL, "error uninstalling route installed with "
 						  "policy %R === %R %N", src_ts, dst_ts,
@@ -629,9 +622,9 @@ METHOD(kernel_ipsec_t, flush_policies, status_t,
 		{
 			route_entry_t *route = pol->route;
 
-			hydra->kernel_interface->del_route(hydra->kernel_interface,
-					route->dst_net, route->prefixlen, route->gateway,
-					route->src_ip, route->if_name);
+			charon->kernel->del_route(charon->kernel, route->dst_net,
+									  route->prefixlen, route->gateway,
+									  route->src_ip, route->if_name);
 			remove_exclude_route(this, route);
 		}
 		policy_entry_destroy(pol);

src/libcharon/plugins/kernel_libipsec/kernel_libipsec_router.c

@@ -19,7 +19,6 @@
 #include "kernel_libipsec_router.h"
 
 #include <daemon.h>
-#include <hydra.h>
 #include <ipsec.h>
 #include <collections/hashtable.h>
 #include <networking/tun_device.h>
@@ -298,8 +297,7 @@ METHOD(kernel_libipsec_router_t, destroy, void,
 										 (ipsec_outbound_cb_t)send_esp);
 	ipsec->processor->unregister_inbound(ipsec->processor,
 										 (ipsec_inbound_cb_t)deliver_plain);
-	hydra->kernel_interface->remove_listener(hydra->kernel_interface,
-											 &this->public.listener);
+	charon->kernel->remove_listener(charon->kernel, &this->public.listener);
 	this->lock->destroy(this->lock);
 	this->tuns->destroy(this->tuns);
 	close(this->notify[0]);
@@ -351,8 +349,7 @@ kernel_libipsec_router_t *kernel_libipsec_router_create()
 								  (hashtable_equals_t)tun_entry_equals, 4);
 	this->lock = rwlock_create(RWLOCK_TYPE_DEFAULT);
 
-	hydra->kernel_interface->add_listener(hydra->kernel_interface,
-										  &this->public.listener);
+	charon->kernel->add_listener(charon->kernel, &this->public.listener);
 	ipsec->processor->register_outbound(ipsec->processor, send_esp, NULL);
 	ipsec->processor->register_inbound(ipsec->processor,
 									(ipsec_inbound_cb_t)deliver_plain, this);

src/libcharon/plugins/kernel_netlink/Makefile.am

@@ -1,7 +1,7 @@
 AM_CPPFLAGS = \
 	-I${linux_headers} \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libhydra \
+	-I$(top_srcdir)/src/libcharon \
 	-DROUTING_TABLE=${routing_table} \
 	-DROUTING_TABLE_PRIO=${routing_table_prio}
 

src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c

@@ -35,7 +35,7 @@
 #include "kernel_netlink_ipsec.h"
 #include "kernel_netlink_shared.h"
 
-#include <hydra.h>
+#include <daemon.h>
 #include <utils/debug.h>
 #include <threading/mutex.h>
 #include <collections/array.h>
@@ -262,8 +262,8 @@ static char* lookup_algorithm(transform_type_t type, int ikev2)
 			return list[i].name;
 		}
 	}
-	if (hydra->kernel_interface->lookup_algorithm(hydra->kernel_interface,
-												  ikev2, type, NULL, &name))
+	if (charon->kernel->lookup_algorithm(charon->kernel, ikev2, type, NULL,
+										 &name))
 	{
 		return name;
 	}
@@ -856,8 +856,7 @@ static void process_acquire(private_kernel_netlink_ipsec_t *this,
 	src_ts = selector2ts(&acquire->sel, TRUE);
 	dst_ts = selector2ts(&acquire->sel, FALSE);
 
-	hydra->kernel_interface->acquire(hydra->kernel_interface, reqid, src_ts,
-									 dst_ts);
+	charon->kernel->acquire(charon->kernel, reqid, src_ts, dst_ts);
 }
 
 /**
@@ -882,8 +881,8 @@ static void process_expire(private_kernel_netlink_ipsec_t *this,
 		dst = xfrm2host(expire->state.family, &expire->state.id.daddr, 0);
 		if (dst)
 		{
-			hydra->kernel_interface->expire(hydra->kernel_interface, protocol,
-											spi, dst, expire->hard != 0);
+			charon->kernel->expire(charon->kernel, protocol, spi, dst,
+								   expire->hard != 0);
 			dst->destroy(dst);
 		}
 	}
@@ -951,8 +950,8 @@ static void process_migrate(private_kernel_netlink_ipsec_t *this,
 
 	if (src_ts && dst_ts && local && remote)
 	{
-		hydra->kernel_interface->migrate(hydra->kernel_interface, reqid,
-										 src_ts, dst_ts, dir, local, remote);
+		charon->kernel->migrate(charon->kernel, reqid, src_ts, dst_ts, dir,
+								local, remote);
 	}
 	else
 	{
@@ -988,8 +987,8 @@ static void process_mapping(private_kernel_netlink_ipsec_t *this,
 							mapping->new_sport);
 			if (new)
 			{
-				hydra->kernel_interface->mapping(hydra->kernel_interface,
-												 IPPROTO_ESP, spi, dst, new);
+				charon->kernel->mapping(charon->kernel, IPPROTO_ESP, spi, dst,
+										new);
 				new->destroy(new);
 			}
 			dst->destroy(dst);
@@ -2202,22 +2201,21 @@ static status_t add_policy_internal(private_kernel_netlink_ipsec_t *this,
 			.prefixlen = policy->sel.prefixlen_s,
 		);
 
-		if (hydra->kernel_interface->get_address_by_ts(hydra->kernel_interface,
-				fwd->dst_ts, &route->src_ip, NULL) == SUCCESS)
+		if (charon->kernel->get_address_by_ts(charon->kernel, fwd->dst_ts,
+											  &route->src_ip, NULL) == SUCCESS)
 		{
 			/* get the nexthop to src (src as we are in POLICY_FWD) */
 			if (!ipsec->src->is_anyaddr(ipsec->src))
 			{
-				route->gateway = hydra->kernel_interface->get_nexthop(
-											hydra->kernel_interface, ipsec->src,
-											-1, ipsec->dst);
+				route->gateway = charon->kernel->get_nexthop(charon->kernel,
+													ipsec->src, -1, ipsec->dst);
 			}
 			else
 			{	/* for shunt policies */
 				iface = xfrm2host(policy->sel.family, &policy->sel.saddr, 0);
-				route->gateway = hydra->kernel_interface->get_nexthop(
-										hydra->kernel_interface, iface,
-										policy->sel.prefixlen_s, route->src_ip);
+				route->gateway = charon->kernel->get_nexthop(charon->kernel,
+												iface, policy->sel.prefixlen_s,
+												route->src_ip);
 				iface->destroy(iface);
 			}
 			route->dst_net = chunk_alloc(policy->sel.family == AF_INET ? 4 : 16);
@@ -2232,8 +2230,8 @@ static status_t add_policy_internal(private_kernel_netlink_ipsec_t *this,
 				iface = route->src_ip;
 			}
 			/* install route via outgoing interface */
-			if (!hydra->kernel_interface->get_interface(hydra->kernel_interface,
-														iface, &route->if_name))
+			if (!charon->kernel->get_interface(charon->kernel, iface,
+											   &route->if_name))
 			{
 				this->mutex->unlock(this->mutex);
 				route_entry_destroy(route);
@@ -2250,9 +2248,9 @@ static status_t add_policy_internal(private_kernel_netlink_ipsec_t *this,
 					return SUCCESS;
 				}
 				/* uninstall previously installed route */
-				if (hydra->kernel_interface->del_route(hydra->kernel_interface,
-						old->dst_net, old->prefixlen, old->gateway,
-						old->src_ip, old->if_name) != SUCCESS)
+				if (charon->kernel->del_route(charon->kernel, old->dst_net,
+										old->prefixlen, old->gateway,
+										old->src_ip, old->if_name) != SUCCESS)
 				{
 					DBG1(DBG_KNL, "error uninstalling route installed with "
 								  "policy %R === %R %N", fwd->src_ts,
@@ -2265,10 +2263,9 @@ static status_t add_policy_internal(private_kernel_netlink_ipsec_t *this,
 
 			DBG2(DBG_KNL, "installing route: %R via %H src %H dev %s",
 				 fwd->src_ts, route->gateway, route->src_ip, route->if_name);
-			switch (hydra->kernel_interface->add_route(
-								hydra->kernel_interface, route->dst_net,
-								route->prefixlen, route->gateway,
-								route->src_ip, route->if_name))
+			switch (charon->kernel->add_route(charon->kernel, route->dst_net,
+											  route->prefixlen, route->gateway,
+											  route->src_ip, route->if_name))
 			{
 				default:
 					DBG1(DBG_KNL, "unable to install source route for %H",
@@ -2579,9 +2576,9 @@ METHOD(kernel_ipsec_t, del_policy, status_t,
 	if (current->route)
 	{
 		route_entry_t *route = current->route;
-		if (hydra->kernel_interface->del_route(hydra->kernel_interface,
-				route->dst_net, route->prefixlen, route->gateway,
-				route->src_ip, route->if_name) != SUCCESS)
+		if (charon->kernel->del_route(charon->kernel, route->dst_net,
+									  route->prefixlen, route->gateway,
+									  route->src_ip, route->if_name) != SUCCESS)
 		{
 			DBG1(DBG_KNL, "error uninstalling route installed with "
 						  "policy %R === %R %N", src_ts, dst_ts,

src/libcharon/plugins/kernel_netlink/kernel_netlink_net.c

@@ -51,7 +51,7 @@
 #include "kernel_netlink_net.h"
 #include "kernel_netlink_shared.h"
 
-#include <hydra.h>
+#include <daemon.h>
 #include <utils/debug.h>
 #include <threading/mutex.h>
 #include <threading/rwlock.h>
@@ -893,7 +893,7 @@ static job_requeue_t roam_event(private_kernel_netlink_net_t *this)
 	address = this->roam_address;
 	this->roam_address = FALSE;
 	this->roam_lock->unlock(this->roam_lock);
-	hydra->kernel_interface->roam(hydra->kernel_interface, address);
+	charon->kernel->roam(charon->kernel, address);
 	return JOB_REQUEUE_NONE;
 }
 
@@ -1004,8 +1004,8 @@ static void process_link(private_kernel_netlink_net_t *this,
 				INIT(entry,
 					.ifindex = msg->ifi_index,
 					.addrs = linked_list_create(),
-					.usable = hydra->kernel_interface->is_interface_usable(
-												hydra->kernel_interface, name),
+					.usable = charon->kernel->is_interface_usable(
+														charon->kernel, name),
 				);
 				this->ifaces->insert_last(this->ifaces, entry);
 			}