[gentoo-commits] repo/gentoo:master commit in: net-dialup/openl2tp/, net-dialup/openl2tp/files/examples/, ...

[Andrew Savchenko]

commit:     24d104cdffb3fd63356d3b9aadadc34ba10c3779
Author:     Andrew Savchenko <bircoph <AT> gentoo <DOT> org>
AuthorDate: Tue Jul  3 18:49:29 2018 +0000
Commit:     Andrew Savchenko <bircoph <AT> gentoo <DOT> org>
CommitDate: Tue Jul  3 18:53:23 2018 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=24d104cd

net-dialup/openl2tp: import from bircoph overlay

Import version long term used in overlay with RPC support fixed to
use libtirpc after it was removed from glibc.

Closes: https://bugs.gentoo.org/195461
Signed-off-by: Andrew Savchenko <bircoph <AT> gentoo.org>
Package-Manager: Portage-2.3.41, Repoman-2.3.9

 net-dialup/openl2tp/Manifest                       |   1 +
 .../openl2tp/files/examples/client.openl2tpd.conf  |  30 ++
 .../files/examples/server-radius.openl2tpd.conf    |  28 ++
 .../openl2tp/files/examples/server.openl2tpd.conf  |  36 +++
 .../files/examples/server.options.openl2tpd        |  23 ++
 .../openl2tp/files/openl2tp-1.8-cflags.patch       |  34 +++
 .../files/openl2tp-1.8-clientip_as_ipparam.patch   | 217 +++++++++++++++
 .../files/openl2tp-1.8-configure-Makefile.patch    |  58 ++++
 .../openl2tp/files/openl2tp-1.8-l2tpconfig.patch   |  15 +
 .../openl2tp/files/openl2tp-1.8-ldflags.patch      |  73 +++++
 net-dialup/openl2tp/files/openl2tp-1.8-man.patch   |  40 +++
 .../openl2tp/files/openl2tp-1.8-optionsfile.patch  | 306 +++++++++++++++++++++
 .../files/openl2tp-1.8-parallelbuild.patch         |  30 ++
 .../openl2tp/files/openl2tp-1.8-pppd-2.patch       |  12 +
 .../openl2tp/files/openl2tp-1.8-setkey.patch       |  12 +
 net-dialup/openl2tp/files/openl2tp-1.8-tirpc.patch |  53 ++++
 .../openl2tp/files/openl2tp-1.8-unused-var.patch   |  21 ++
 .../openl2tp/files/openl2tp-1.8-werror.patch       |  36 +++
 net-dialup/openl2tp/files/openl2tpd.confd          |  17 ++
 net-dialup/openl2tp/files/openl2tpd.initd          |  69 +++++
 net-dialup/openl2tp/metadata.xml                   |  17 ++
 net-dialup/openl2tp/openl2tp-1.8.ebuild            | 127 +++++++++
 22 files changed, 1255 insertions(+)

diff --git a/net-dialup/openl2tp/Manifest b/net-dialup/openl2tp/Manifest
new file mode 100644
index 00000000000..028a7dc26b0
--- /dev/null
+++ b/net-dialup/openl2tp/Manifest
@@ -0,0 +1 @@
+DIST openl2tp-1.8.tar.gz 491160 BLAKE2B 70c78cd4d7daba600f9a9115025acb38b82adc0a04bbf6e9d46daebf2c7c37cc8fe9df6fa7157a05525e998063f5200a85893bb5b33dbe3e66ca7b6a4d2c7972 SHA512 360f9032b2bb104cfaa41a18fc37005510ab604b31a34a3412563e0de3e8dad946ca61840cd41a19f0202d92d758d812f45479659c9fa4d4e9e13dd226f03fda

diff --git a/net-dialup/openl2tp/files/examples/client.openl2tpd.conf b/net-dialup/openl2tp/files/examples/client.openl2tpd.conf
new file mode 100644
index 00000000000..6ead75a6296
--- /dev/null
+++ b/net-dialup/openl2tp/files/examples/client.openl2tpd.conf
@@ -0,0 +1,30 @@
+system modify \
+    deny_remote_tunnel_creates=yes \
+    tunnel_establish_timeout=60 \
+    session_establish_timeout=0 \
+    tunnel_persist_pend_timeout=60 \
+    session_persist_pend_timeout=60
+
+ppp profile modify \
+    profile_name=default \
+    mtu=1460 \
+    mru=1460 \
+    auth_peer=no \
+    auth_pap=no \
+    auth_eap=no \
+    auth_mschapv1=no \
+    lcp_echo_interval=10 \
+    lcp_echo_failure_count=3 \
+    default_route=yes
+
+tunnel create \
+    tunnel_name=campus \
+    dest_ipaddr=my.l2tp.provider \
+    use_udp_checksums=off \
+    persist=yes
+
+session create \
+    tunnel_name=campus \
+    session_name=campus \
+    use_sequence_numbers=no \
+    user_name=my_user_name

diff --git a/net-dialup/openl2tp/files/examples/server-radius.openl2tpd.conf b/net-dialup/openl2tp/files/examples/server-radius.openl2tpd.conf
new file mode 100644
index 00000000000..e666fdec610
--- /dev/null
+++ b/net-dialup/openl2tp/files/examples/server-radius.openl2tpd.conf
@@ -0,0 +1,28 @@
+ppp profile modify \
+    profile_name=default \
+    local_ipaddr=10.7.2.16 \
+    auth_eap=no \
+    auth_mschapv1=yes \
+    auth_mschapv2=yes \
+    use_radius=yes \
+    ipcp_retransmit_interval=1 \
+    lcp_retransmit_interval=1 \
+    lcp_echo_interval=5 \
+    chap_max_challenge=3 \
+    chap_restart=1 \
+    idle_timeout=0 \
+    max_connect_time=0 \
+    mtu=1460 \
+    mru=1460 \
+    radius_hint=/etc/radiusclient/radiusclient.conf
+
+tunnel profile modify \
+    profile_name=default \
+    src_ipaddr=10.50.0.16 \
+    retry_timeout=1 \
+    use_udp_checksums=no \
+    our_udp_port=1701
+
+session profile modify \
+    profile_name=default \
+    use_sequence_numbers=no

diff --git a/net-dialup/openl2tp/files/examples/server.openl2tpd.conf b/net-dialup/openl2tp/files/examples/server.openl2tpd.conf
new file mode 100644
index 00000000000..e960e14e1a3
--- /dev/null
+++ b/net-dialup/openl2tp/files/examples/server.openl2tpd.conf
@@ -0,0 +1,36 @@
+system modify \
+        deny_remote_tunnel_creates=no \
+        tunnel_establish_timeout=60 \
+        session_establish_timeout=0 \
+        tunnel_persist_pend_timeout=60 \
+        session_persist_pend_timeout=60
+
+ppp profile modify profile_name=default \
+        optionsfile=/etc/ppp/options.openl2tpd \
+        local_ipaddr=172.16.17.1 \
+        lcp_echo_interval=10 \
+        lcp_echo_failure_count=3 \
+        auth_eap=no \
+        auth_pap=no \
+        auth_none=no \
+        auth_chap=yes \
+        auth_mschapv1=no \
+        auth_mschapv2=yes
+
+session profile create profile_name=peer1 \
+        ppp_profile_name=peer1
+
+ppp profile create profile_name=peer1 \
+        optionsfile=/etc/ppp/options.openl2tpd \
+        auth_none=no \
+        auth_pap=no \
+        auth_chap=yes \
+        auth_mschapv1=no \
+        auth_mschapv2=yes \
+        auth_peer=no \
+        dns_ipaddr_pri=172.16.17.1 \
+        local_ipaddr=172.16.17.1 \
+        remote_ipaddr=172.16.17.6 # ipaddr of peer1
+
+tunnel profile modify profile_name=default \
+        our_udp_port=1701

diff --git a/net-dialup/openl2tp/files/examples/server.options.openl2tpd b/net-dialup/openl2tp/files/examples/server.options.openl2tpd
new file mode 100644
index 00000000000..411956fab1a
--- /dev/null
+++ b/net-dialup/openl2tp/files/examples/server.options.openl2tpd
@@ -0,0 +1,23 @@
+# usually placed at /etc/ppp/options.openl2tpd
+name host
+auth
+plugin pppol2tp.so
+refuse-mschap
+require-mschap-v2
+hide-password
+ipcp-accept-local
+ipcp-accept-remote
+lcp-echo-interval 15
+lcp-echo-failure 4
+ms-dns 172.16.17.1
+netmask 255.255.255.0
+nodefaultroute
+proxyarp
+crtscts
+noccp
+nobsdcomp
+nodeflate
+noaccomp
+nopcomp
+novj
+lock

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-cflags.patch b/net-dialup/openl2tp/files/openl2tp-1.8-cflags.patch
new file mode 100644
index 00000000000..fe8825766ea
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-cflags.patch
@@ -0,0 +1,34 @@
+diff -Naurd openl2tp-1.8.orig/Makefile openl2tp-1.8/Makefile
+--- openl2tp-1.8.orig/Makefile	2018-07-03 04:59:51.000000000 +0900
++++ openl2tp-1.8/Makefile	2018-07-03 05:00:44.133460163 +0900
+@@ -155,24 +155,23 @@
+ endif
+ 
+ CPPFLAGS=		$(CPPFLAGS.l2tptest) $(CPPFLAGS-y)
+-CFLAGS=			-I. -Iusl -Icli -isystem include \
++CFLAGS+=			-I. -Iusl -Icli -isystem include \
+ 				-MMD -Wall -Wno-strict-aliasing \
+ 				$(CPPFLAGS) $(CPPFLAGS.dmalloc) \
+ 				-DSYS_LIBDIR=$(SYS_LIBDIR)
+ LDFLAGS.l2tpd=		-Wl,-E -L. -Lusl -lusl -ldl $(LIBS.dmalloc) -lc
+ LDFLAGS.l2tpconfig=	-Lcli -lcli -lreadline $(LIBS.dmalloc) $(READLINE_LDFLAGS) -lc
+ 
+-OPT_CFLAGS?=		-O
+-
+ ifeq ($(L2TP_DEBUG),y)
+-CFLAGS.optimize=	-g
+-CFLAGS.optimize+=	-DDEBUG
++CFLAGS.opt=	-g
++CFLAGS.opt+=	-DDEBUG
+ else
+-CFLAGS.optimize=	$(OPT_CFLAGS)
++CFLAGS.opt=	$(OPT_CFLAGS)
+ endif
++CFLAGS.optimize= $(CFLAGS) $(CFLAGS.opt)
+ export CFLAGS.optimize
+ 
+-CFLAGS+=		$(CFLAGS.optimize)
++CFLAGS+=		$(CFLAGS.opt)
+ 
+ ifeq ($(L2TP_USE_ASYNC_RPC),y)
+ CPPFLAGS+=		-DL2TP_ASYNC_RPC

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-clientip_as_ipparam.patch b/net-dialup/openl2tp/files/openl2tp-1.8-clientip_as_ipparam.patch
new file mode 100644
index 00000000000..fcea3d110f5
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-clientip_as_ipparam.patch
@@ -0,0 +1,217 @@
+diff -brau openl2tp-1.8.o/doc/openl2tp_rpc.4 openl2tp-1.8/doc/openl2tp_rpc.4
+--- openl2tp-1.8.o/doc/openl2tp_rpc.4	2011-06-04 10:02:34.000000000 +0200
++++ openl2tp-1.8/doc/openl2tp_rpc.4	2011-06-04 21:17:22.000000000 +0200
+@@ -719,6 +719,10 @@
+ .B chap_restart
+ Retransmission timeout for CHAP challenges. Default=3.
+ .TP
++.B clientip_as_ipparam
++Whether or not to pass the remote client ip (connecting IP) as ipparam to pppd
++(similar to to pptpd).
++.TP
+ .B pap_max_auth_reqs
+ Maximum number of PAP authenticate-request transmissions. Default=10.
+ .TP
+diff -brau openl2tp-1.8.o/l2tp_common.c openl2tp-1.8/l2tp_common.c
+--- openl2tp-1.8.o/l2tp_common.c	2011-06-04 21:00:45.000000000 +0200
++++ openl2tp-1.8/l2tp_common.c	2011-06-04 21:19:46.000000000 +0200
+@@ -931,6 +931,7 @@
+ 	if (OPTSTRING_PTR(pp->remote_name) != NULL) {
+ 		len += fprintf(file, "  remote name for authentication: %s\n", OPTSTRING(pp->remote_name));
+ 	}
++	len += fprintf(file, "  clientip as ipparam: %s\n", pp->clientip_as_ipparam ? "YES" : "NO");
+ 	len += fprintf(file, "  max connect time: %d, max failure count: %d, idle timeout: %d\n",
+ 		       pp->max_connect_time, pp->max_failure_count, pp->idle_timeout);
+ 	if (pp->asyncmap != 0) {
+diff -brau openl2tp-1.8.o/l2tp_config.c openl2tp-1.8/l2tp_config.c
+--- openl2tp-1.8.o/l2tp_config.c	2011-06-04 11:43:03.000000000 +0200
++++ openl2tp-1.8/l2tp_config.c	2011-06-04 21:30:48.000000000 +0200
+@@ -3124,6 +3124,7 @@
+ 	L2TP_PPP_ARGID_REMOTE_NAME,
+ 	L2TP_PPP_ARGID_PROXY_ARP,
+ 	L2TP_PPP_ARGID_OPTIONSFILE,
++	L2TP_PPP_ARGID_CLIENTIP_AS_IPPARAM,
+ } l2tp_ppp_arg_ids_t;
+ 
+ #undef ARG
+@@ -3189,7 +3190,8 @@
+ 	ARG(USE_AS_DEFAULT_ROUTE, "default_route",	0,	bool,	"Use link as default route"),							\
+ 	ARG(MULTILINK,		"multilink",		0, 	bool, 	"Enable PPP multilink connections."),						\
+ 	ARG(PROXY_ARP,		"proxy_arp",		0, 	bool, 	"Use proxy arp."),								\
+-	ARG(OPTIONSFILE,	"optionsfile",		0,	string, "ppp options file to use")
++	ARG(OPTIONSFILE,	"optionsfile",		0,	string, "ppp options file to use"),							\
++	ARG(CLIENTIP_AS_IPPARAM, "clientip_as_ipparam",	0,	bool,	"Pass the connecting client's IP as ipparam to pppd.")
+ 
+ 
+ static struct cli_arg_entry l2tp_args_ppp_profile_create[] = {
+@@ -3270,6 +3272,7 @@
+ 	FLG(MULTILINK,		"multilink",		"Enable PPP multilink connections."),						\
+ 	FLG(PROXY_ARP,		"proxy_arp",		"Use proxy arp."),
+ 	FLG(OPTIONSFILE,	"optionsfile",		"ppp options file to use"),
++	FLG(CLIENTIP_AS_IPPARAM, "clientip_as_ipparam",	"Pass the connecting client's IP as ipparam to pppd."),
+ 	{ NULL, },
+ };
+ 
+@@ -3500,6 +3503,9 @@
+ 		msg->optionsfile.valid = 1;
+ 		msg->flags2 |= L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE;
+ 		break;
++	case L2TP_PPP_ARGID_CLIENTIP_AS_IPPARAM:
++		L2TP_ACT_PARSE_ARG(arg, arg_value, msg->clientip_as_ipparam, msg->flags2, L2TP_API_PPP_PROFILE_FLAG_CLIENTIP_AS_IPPARAM);
++		break;
+ 	}
+ 
+ 	result = 0;
+@@ -3871,6 +3877,9 @@
+ 		case L2TP_PPP_ARGID_OPTIONSFILE:
+ 			msg.flags2 |= L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE;
+ 			break;
++		case L2TP_PPP_ARGID_CLIENTIP_AS_IPPARAM:
++			msg.flags2 |= L2TP_API_PPP_PROFILE_FLAG_CLIENTIP_AS_IPPARAM;
++			break;
+ 		}
+ 	} L2TP_ACT_END();
+ 
+@@ -4883,6 +4892,7 @@
+  			    L2TP_API_PPP_PROFILE_FLAG_REMOTE_NAME |
+  			    L2TP_API_PPP_PROFILE_FLAG_PROXY_ARP |
+  			    L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE |
++ 			    L2TP_API_PPP_PROFILE_FLAG_CLIENTIP_AS_IPPARAM |
+ 			    L2TP_API_PPP_PROFILE_FLAG_AUTH_NONE |
+ 			    L2TP_API_PPP_PROFILE_FLAG_AUTH_REFUSE_EAP |
+ 			    L2TP_API_PPP_PROFILE_FLAG_AUTH_REFUSE_MSCHAPV2 |
+@@ -5047,6 +5057,9 @@
+ 		if ((cfg->flags2 & L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE) && (OPTSTRING_PTR(cfg->optionsfile) != NULL)) {
+ 			fprintf(file, "\toptionsfile=%s \\\n", OPTSTRING_PTR(cfg->optionsfile));
+ 		}
++		if (cfg->flags2 & L2TP_API_PPP_PROFILE_FLAG_CLIENTIP_AS_IPPARAM) {
++			fprintf(file, "\tclientip_as_ipparam=%s \\\n", Y_OR_N(cfg->clientip_as_ipparam));
++		}
+ 		fprintf(file, "\n");
+ 	}
+ }
+diff -brau openl2tp-1.8.o/l2tp_config_parse.y openl2tp-1.8/l2tp_config_parse.y
+--- openl2tp-1.8.o/l2tp_config_parse.y	2011-06-04 11:11:42.000000000 +0200
++++ openl2tp-1.8/l2tp_config_parse.y	2011-06-04 21:34:04.000000000 +0200
+@@ -155,6 +155,7 @@
+ %token BOOL
+ %token IPADDRESS
+ %token OPTIONSFILE
++%token CLIENTIP_AS_IPPARAM
+ 
+ %token INITIAL_RCVD_LCP_CONFREQ
+ %token CALLING_NUMBER
+@@ -1180,6 +1181,11 @@
+ 			OPTSTRING(ppp_profile.optionsfile) = $3.buf;
+ 			ppp_profile.optionsfile.valid = 1;
+ 		}
++	|	CLIENTIP_AS_IPPARAM EQUALS BOOL
++		{
++			ppp_profile.flags2 |= L2TP_API_PPP_PROFILE_FLAG_CLIENTIP_AS_IPPARAM;
++			ppp_profile.clientip_as_ipparam = $3;
++		}
+ 	;
+ 
+ tunnel_command
+diff -brau openl2tp-1.8.o/l2tp_config_token.l openl2tp-1.8/l2tp_config_token.l
+--- openl2tp-1.8.o/l2tp_config_token.l	2011-06-04 11:08:31.000000000 +0200
++++ openl2tp-1.8/l2tp_config_token.l	2011-06-04 21:34:50.000000000 +0200
+@@ -192,6 +192,7 @@
+ auth_none				{ return(AUTH_NOAUTH); }
+ auth_peer				{ return(AUTH_PEER); }
+ optionsfile				{ return(OPTIONSFILE); }
++clientip_as_ipparam			{ return(CLIENTIP_AS_IPPARAM); }
+ 
+ {ws}		{ }
+ {linecont}	{ lineno++; }
+diff -brau openl2tp-1.8.o/l2tp_ppp.c openl2tp-1.8/l2tp_ppp.c
+--- openl2tp-1.8.o/l2tp_ppp.c	2011-06-04 16:08:25.000000000 +0200
++++ openl2tp-1.8/l2tp_ppp.c	2011-06-04 21:42:37.000000000 +0200
+@@ -71,6 +71,7 @@
+ 	int				auth_refuse_mschapv2:1;
+ 	int				auth_refuse_eap:1;
+ 	char				*optionsfile;
++	int				clientip_as_ipparam;
+ };
+ 
+ static struct l2tp_ppp_profile *l2tp_ppp_defaults;
+@@ -245,6 +246,9 @@
+ 	if (msg->flags2 & L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE) {
+ 		L2TP_SET_OPTSTRING_VAR(profile, optionsfile);
+ 	}
++	if (msg->flags2 & L2TP_API_PPP_PROFILE_FLAG_CLIENTIP_AS_IPPARAM) {
++		profile->clientip_as_ipparam = msg->clientip_as_ipparam;
++	}
+ 
+ out:
+ 	return result;
+@@ -294,6 +298,7 @@
+ 	profile->chap_interval = l2tp_ppp_defaults->chap_interval;
+ 	profile->chap_max_challenge = l2tp_ppp_defaults->chap_max_challenge;
+ 	profile->chap_restart = l2tp_ppp_defaults->chap_restart;
++	profile->clientip_as_ipparam = l2tp_ppp_defaults->clientip_as_ipparam;
+ 	profile->pap_max_auth_requests = l2tp_ppp_defaults->pap_max_auth_requests;
+ 	profile->pap_restart_interval = l2tp_ppp_defaults->pap_restart_interval;
+ 	profile->pap_timeout = l2tp_ppp_defaults->pap_timeout;
+@@ -553,6 +558,7 @@
+ 	result->chap_interval = profile->chap_interval;
+ 	result->chap_max_challenge = profile->chap_max_challenge;
+ 	result->chap_restart = profile->chap_restart;
++	result->clientip_as_ipparam = profile->clientip_as_ipparam;
+ 	result->pap_max_auth_requests = profile->pap_max_auth_requests;
+ 	result->pap_restart_interval = profile->pap_restart_interval;
+ 	result->pap_timeout = profile->pap_timeout;
+@@ -893,6 +899,9 @@
+ 		}
+ 		profile->optionsfile = NULL;
+ 	}
++	if (msg.flags2 & L2TP_API_PPP_PROFILE_FLAG_CLIENTIP_AS_IPPARAM) {
++		profile->use_radius = L2TP_API_PPP_PROFILE_DEFAULT_CLIENTIP_AS_IPPARAM;
++	}
+ 
+ 	/* Clear all requested flags */
+ 	profile->flags &= ~(msg.flags);
+diff -brau openl2tp-1.8.o/l2tp_rpc.x openl2tp-1.8/l2tp_rpc.x
+--- openl2tp-1.8.o/l2tp_rpc.x	2011-06-04 11:06:08.000000000 +0200
++++ openl2tp-1.8/l2tp_rpc.x	2011-06-04 21:45:00.000000000 +0200
+@@ -947,6 +947,7 @@
+ const L2TP_API_PPP_PROFILE_FLAG_AUTH_REFUSE_PAP			= 131072;
+ const L2TP_API_PPP_PROFILE_FLAG_AUTH_PEER			= 262144;
+ const L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE			= 524288;
++const L2TP_API_PPP_PROFILE_FLAG_CLIENTIP_AS_IPPARAM		= 1048576;
+ 
+ /* Default values for PPP profile attributes.
+  * These are used if an explicit value is not provided by the user.
+@@ -995,6 +996,7 @@
+ const L2TP_API_PPP_PROFILE_DEFAULT_MULTILINK			= 0;
+ const L2TP_API_PPP_PROFILE_DEFAULT_PROXY_ARP			= 0;
+ const L2TP_API_PPP_PROFILE_DEFAULT_OPTIONSFILE			= "";
++const L2TP_API_PPP_PROFILE_DEFAULT_CLIENTIP_AS_IPPARAM		= 0;
+ 
+ enum l2tp_api_ppp_sync_mode {
+ 	L2TP_API_PPP_SYNCMODE_SYNC_ASYNC,
+@@ -1054,6 +1056,7 @@
+ 	optstring			remote_name;
+ 	bool				proxy_arp;
+ 	optstring			optionsfile;
++	bool				clientip_as_ipparam;
+ };
+ 
+ struct l2tp_api_ppp_profile_list_entry {
+diff -brau openl2tp-1.8.o/plugins/ppp_unix.c openl2tp-1.8/plugins/ppp_unix.c
+--- openl2tp-1.8.o/plugins/ppp_unix.c	2011-06-04 14:41:43.000000000 +0200
++++ openl2tp-1.8/plugins/ppp_unix.c	2011-06-04 22:11:54.000000000 +0200
+@@ -295,6 +295,13 @@
+ 		argv[arg++] = "sync";
+ 	}
+ 
++	/* Check if we should pass ipparam */
++	if (params->flags2 & L2TP_API_PPP_PROFILE_FLAG_CLIENTIP_AS_IPPARAM) {
++		argv[arg++] = "ipparam";
++		ip.s_addr = l2tp_tunnel_get_peer_addr(ppp->tunnel)->sin_addr.s_addr;
++		argv[arg++] = strdup(inet_ntoa(ip));
++	}
++
+ 	/* ppp auth options */
+ 	if ((params->flags2 & L2TP_API_PPP_PROFILE_FLAG_AUTH_REFUSE_EAP) &&
+ 	     params->auth_refuse_eap) {

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-configure-Makefile.patch b/net-dialup/openl2tp/files/openl2tp-1.8-configure-Makefile.patch
new file mode 100644
index 00000000000..f840b2bea84
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-configure-Makefile.patch
@@ -0,0 +1,58 @@
+--- openl2tp-1.8/Makefile.orig	2018-03-17 14:24:57.000000000 +0300
++++ openl2tp-1.8/Makefile	2018-03-17 14:46:34.769800757 +0300
+@@ -1,26 +1,26 @@
+ # BEGIN CONFIGURABLE SETTINGS
+ 
+ # Compile-time features
+-L2TP_FEATURE_LAC_SUPPORT=	y
+-L2TP_FEATURE_LNS_SUPPORT=	y
+-L2TP_FEATURE_RPC_MANAGEMENT=	y
+-L2TP_FEATURE_LAIC_SUPPORT=	y
+-L2TP_FEATURE_LAOC_SUPPORT=	y
+-L2TP_FEATURE_LNIC_SUPPORT=	y
+-L2TP_FEATURE_LNOC_SUPPORT=	y
++L2TP_FEATURE_LAC_SUPPORT ?=	y
++L2TP_FEATURE_LNS_SUPPORT ?=	y
++L2TP_FEATURE_RPC_MANAGEMENT ?=	y
++L2TP_FEATURE_LAIC_SUPPORT ?=	y
++L2TP_FEATURE_LAOC_SUPPORT ?=	y
++L2TP_FEATURE_LNIC_SUPPORT ?=	y
++L2TP_FEATURE_LNOC_SUPPORT ?=	y
+ L2TP_FEATURE_LOCAL_CONF_FILE=	y
+-#L2TP_FEATURE_LOCAL_STAT_FILE=	y
++L2TP_FEATURE_LOCAL_STAT_FILE ?=	n
+ 
+ # Define USE_DMALLOC to enable dmalloc memory debugging
+-# USE_DMALLOC=		y
++USE_DMALLOC ?=		n
+ 
+ # Define to include test code. This must be defined to run the
+ # regression tests
+-# L2TP_TEST=		y
++L2TP_TEST ?=		n
+ 
+ # Define to compile in debug code. Also makes default trace flags
+ # enable all messages
+-# L2TP_DEBUG=		y
++L2TP_DEBUG ?=		n
+ 
+ # Use asynchronous RPC requests where appropriate
+ # Affects only L2TP-PPP-IPPOOL interfaces, not management interfaces.
+@@ -99,12 +99,14 @@
+ 
+ # Build pppd dir only if ppp version is earlier than 2.4.5 since the
+ # openl2tp plugins were integrated in ppp-2.4.5.
+-PPPD_SUBDIR=pppd
+-ifeq ($(PPPD_VERSION),2.4.5)
+ PPPD_SUBDIR=
++
++TEST=
++ifeq ($(L2TP_TEST),y)
++TEST=test
+ endif
+ 
+-SUBDIRS=		usl cli plugins $(PPPD_SUBDIR) test doc
++SUBDIRS=		usl cli plugins $(PPPD_SUBDIR) $(TEST) doc
+ 
+ .PHONY:			$(SUBDIRS:%=subdir-%)
+ 

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-l2tpconfig.patch b/net-dialup/openl2tp/files/openl2tp-1.8-l2tpconfig.patch
new file mode 100644
index 00000000000..bf1644c9a14
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-l2tpconfig.patch
@@ -0,0 +1,15 @@
+diff -Naur openl2tp-1.7.man//Makefile openl2tp-1.7/Makefile
+--- openl2tp-1.7.man//Makefile	2010-09-05 11:02:18.000000000 +0400
++++ openl2tp-1.7/Makefile	2010-09-05 12:25:51.694863508 +0400
+@@ -314,9 +314,9 @@
+ 			$(INSTALL) openl2tpd $(DESTDIR)/usr/sbin
+ 
+ install-app:
+-			$(INSTALL) -d $(DESTDIR)/usr/bin
++			$(INSTALL) -d $(DESTDIR)/usr/sbin
+ ifeq ($(L2TP_FEATURE_RPC_MANAGEMENT),y)
+-			$(INSTALL) l2tpconfig $(DESTDIR)/usr/bin
++			$(INSTALL) -m 0500 l2tpconfig $(DESTDIR)/usr/sbin
+ endif
+ 			$(INSTALL) -d $(DESTDIR)$(SYS_LIBDIR)/openl2tp
+ 			$(INSTALL) -m 0644 l2tp_rpc.x $(DESTDIR)$(SYS_LIBDIR)/openl2tp/l2tp_rpc.x

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-ldflags.patch b/net-dialup/openl2tp/files/openl2tp-1.8-ldflags.patch
new file mode 100644
index 00000000000..7d1efffae92
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-ldflags.patch
@@ -0,0 +1,73 @@
+diff -Naur openl2tp-1.8.werror/Makefile openl2tp-1.8/Makefile
+--- openl2tp-1.8.werror/Makefile	2010-11-28 17:18:02.000000000 +0300
++++ openl2tp-1.8/Makefile	2010-11-28 17:22:27.950475976 +0300
+@@ -266,10 +266,10 @@
+ 			etags $(wildcard *.c) $(wildcard *.h)
+ 
+ openl2tpd:		$(L2TPD_SRCS.o)
+-			$(CC) -o $@ $^ $(LDFLAGS.l2tpd)
++			$(CC) $(LDFLAGS) -o $@ $^ $(LDFLAGS.l2tpd)
+ 
+ l2tpconfig:		$(L2TPCONFIG_SRCS.o)
+-			$(CC) -o $@ $^ $(LDFLAGS.l2tpconfig)
++			$(CC) $(LDFLAGS) -o $@ $^ $(LDFLAGS.l2tpconfig)
+ 
+ %.o:	%.c
+ 			$(CC) -c $(CFLAGS) $< -o $@
+diff -Naur openl2tp-1.8.werror/cli/Makefile openl2tp-1.8/cli/Makefile
+--- openl2tp-1.8.werror/cli/Makefile	2010-11-28 17:18:27.000000000 +0300
++++ openl2tp-1.8/cli/Makefile	2010-11-28 17:22:27.950475976 +0300
+@@ -19,7 +19,7 @@
+ 			$(AR) rus $@ $^
+ 
+ cli_test:		$(CLI_SRCS_TEST.o) libcli.a
+-			$(CC) -o $@ $(CLI_SRCS_TEST.o) $(LDFLAGS.cli_test)
++			$(CC) $(LDFLAGS) -o $@ $(CLI_SRCS_TEST.o) $(LDFLAGS.cli_test)
+ 
+ clean:
+ 	$(RM) $(CLI_SRCS.o) $(CLI_SRCS_TEST.o) libcli.a cli_test $(wildcard *.d)
+diff -Naur openl2tp-1.8.werror/plugins/Makefile openl2tp-1.8/plugins/Makefile
+--- openl2tp-1.8.werror/plugins/Makefile	2010-11-22 17:05:29.000000000 +0300
++++ openl2tp-1.8/plugins/Makefile	2010-11-28 17:22:27.950475976 +0300
+@@ -1,7 +1,7 @@
+ CFLAGS	:= $(CFLAGS.optimize) -MMD -Wall \
+ 	-isystem ../include \
+ 	-I. -I.. -I../usl -fPIC $(EXTRA_CFLAGS)
+-LDFLAGS	:= -shared
++LDFLAGS.plugins	:= -shared
+ 
+ PLUGINS.c:=	ppp_unix.c ppp_null.c ipsec.c event_sock.c
+ 
+@@ -21,7 +21,7 @@
+ 		$(RM) $(PLUGINS.so) $(wildcard *.o) $(wildcard *.d) $(SRC.generated)
+ 
+ %.so: %.c
+-		$(CC) -o $@ $(LDFLAGS) $(CFLAGS) $<
++		$(CC) $(LDFLAGS) -o $@ $(LDFLAGS.plugins) $(CFLAGS) $<
+ 
+ install:	all
+ 		$(INSTALL) -d $(DESTDIR)$(SYS_LIBDIR)/openl2tp
+diff -Naur openl2tp-1.8.werror/test/Makefile openl2tp-1.8/test/Makefile
+--- openl2tp-1.8.werror/test/Makefile	2007-05-28 18:28:53.000000000 +0400
++++ openl2tp-1.8/test/Makefile	2010-11-28 17:25:52.871882050 +0300
+@@ -3,7 +3,7 @@
+ all:			pppd_dummy
+ 
+ pppd_dummy:		pppd_dummy.c
+-			$(CC) -o $@ $<
++			$(CC) $(LDFLAGS) -o $@ $<
+ 
+ clean:
+ 			-$(RM) pppd_dummy
+diff -Naur openl2tp-1.8.werror/usl/Makefile openl2tp-1.8/usl/Makefile
+--- openl2tp-1.8.werror/usl/Makefile	2010-11-28 17:18:15.000000000 +0300
++++ openl2tp-1.8/usl/Makefile	2010-11-28 17:22:27.950475976 +0300
+@@ -26,7 +26,7 @@
+ 			$(AR) rus $@ $^
+ 
+ usl_test:		$(USL_SRCS_TEST.o) libusl.a
+-			$(CC) -o $@ $(USL_SRCS_TEST.o) $(LDFLAGS.usl_test)
++			$(CC) $(LDFLAGS) -o $@ $(USL_SRCS_TEST.o) $(LDFLAGS.usl_test)
+ 
+ clean:
+ 			-$(RM) $(USL_SRCS.o) $(USL_SRCS_TEST.o) libusl.a usl_test $(wildcard *.d)

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-man.patch b/net-dialup/openl2tp/files/openl2tp-1.8-man.patch
new file mode 100644
index 00000000000..5375e169585
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-man.patch
@@ -0,0 +1,40 @@
+diff -Naur openl2tp-1.7.pppd/doc/Makefile openl2tp-1.7/doc/Makefile
+--- openl2tp-1.7.pppd/doc/Makefile	2007-05-28 19:53:38.000000000 +0400
++++ openl2tp-1.7/doc/Makefile	2010-07-31 18:21:56.163449838 +0400
+@@ -11,29 +11,24 @@
+ MANSRC+=	$(MANSRC.5)
+ endif
+ 
+-all:		$(MANSRC:%=%.gz)
+-
+-%.gz: %
+-		gzip --best -c $< > $@
++all:		$(MANSRC)
+ 
+ clean:
+-		-$(RM) $(MANSRC:%=%.gz)
++		-$(RM) $(MANSRC)
+ 
+ install:	all
+ 		$(INSTALL) -d $(DESTDIR)/usr/share/man/man1
+-ifeq ($(L2TP_FEATURE_RPC_MANAGEMENT),y)
+-		$(INSTALL) $(MANSRC.1:%=%.gz) $(DESTDIR)/usr/share/man/man1
++		$(INSTALL) $(MANSRC.1) $(DESTDIR)/usr/share/man/man1
+-endif
+ 		$(INSTALL) -d $(DESTDIR)/usr/share/man/man4
+-		$(INSTALL) $(MANSRC.4:%=%.gz) $(DESTDIR)/usr/share/man/man4
++		$(INSTALL) $(MANSRC.4) $(DESTDIR)/usr/share/man/man4
+ ifeq ($(L2TP_FEATURE_LOCAL_CONF_FILE),y)
+ 		$(INSTALL) -d $(DESTDIR)/usr/share/man/man5
+-		$(INSTALL) $(MANSRC.5:%=%.gz) $(DESTDIR)/usr/share/man/man5
++		$(INSTALL) $(MANSRC.5) $(DESTDIR)/usr/share/man/man5
+ endif
+ 		$(INSTALL) -d $(DESTDIR)/usr/share/man/man7
+-		$(INSTALL) $(MANSRC.7:%=%.gz) $(DESTDIR)/usr/share/man/man7
++		$(INSTALL) $(MANSRC.7) $(DESTDIR)/usr/share/man/man7
+ 		$(INSTALL) -d $(DESTDIR)/usr/share/man/man8
+-		$(INSTALL) $(MANSRC.8:%=%.gz) $(DESTDIR)/usr/share/man/man8
++		$(INSTALL) $(MANSRC.8) $(DESTDIR)/usr/share/man/man8
+ 
+ TAGS:
+ 

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-optionsfile.patch b/net-dialup/openl2tp/files/openl2tp-1.8-optionsfile.patch
new file mode 100644
index 00000000000..45c209fc775
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-optionsfile.patch
@@ -0,0 +1,306 @@
+diff -brau openl2tp-1.8.o/doc/openl2tp_rpc.4 openl2tp-1.8/doc/openl2tp_rpc.4
+--- openl2tp-1.8.o/doc/openl2tp_rpc.4	2010-11-09 16:50:58.000000000 +0200
++++ openl2tp-1.8/doc/openl2tp_rpc.4	2011-06-04 10:02:34.000000000 +0200
+@@ -774,6 +774,10 @@
+ .B local_ip_addr
+ The IP address to assign to the local end of the PPP link.
+ .TP
++.B optionsfile
++Passes a file parameter to the pppd daemon, allowing for loading a custom
++options file.  See pppd(8) for more details.
++.TP
+ .B peer_ip_addr
+ The IP address to assign to the remote (peer) end of the PPP link.
+ .TP
+diff -brau openl2tp-1.8.o/l2tp_common.c openl2tp-1.8/l2tp_common.c
+--- openl2tp-1.8.o/l2tp_common.c	2008-01-08 19:23:51.000000000 +0200
++++ openl2tp-1.8/l2tp_common.c	2011-06-04 21:00:45.000000000 +0200
+@@ -938,6 +938,10 @@
+ 	}
+ 	len += fprintf(file, "  multilink: %s, proxy arp: %s\n", 
+ 		       pp->multilink ? "YES" : "NO", pp->proxy_arp ? "YES" : "NO");
++	if (OPTSTRING_PTR(pp->optionsfile) != NULL) {
++		len += fprintf(file, "  optionsfile: %s\n", OPTSTRING(pp->optionsfile));
++	}
++
+ 	len += fprintf(file, "  IP parameters:-\n");
+ 	ip_to_string(&local_ip[0], pp->local_ip_addr.s_addr);
+ 	ip_to_string(&peer_ip[0], pp->peer_ip_addr.s_addr);
+diff -brau openl2tp-1.8.o/l2tp_config.c openl2tp-1.8/l2tp_config.c
+--- openl2tp-1.8.o/l2tp_config.c	2010-01-18 12:35:14.000000000 +0200
++++ openl2tp-1.8/l2tp_config.c	2011-06-04 11:43:03.000000000 +0200
+@@ -3123,6 +3123,7 @@
+ 	L2TP_PPP_ARGID_LOCAL_NAME,
+ 	L2TP_PPP_ARGID_REMOTE_NAME,
+ 	L2TP_PPP_ARGID_PROXY_ARP,
++	L2TP_PPP_ARGID_OPTIONSFILE,
+ } l2tp_ppp_arg_ids_t;
+  
+ #undef ARG
+@@ -3187,7 +3188,8 @@
+ 	ARG(REMOTE_NAME,	"remote_name",		0,	string,	"Name to assume for the remote peer for authentication purposes"),		\
+ 	ARG(USE_AS_DEFAULT_ROUTE, "default_route",	0,	bool,	"Use link as default route"),							\
+ 	ARG(MULTILINK,		"multilink",		0, 	bool, 	"Enable PPP multilink connections."),						\
+-	ARG(PROXY_ARP,		"proxy_arp",		0, 	bool, 	"Use proxy arp.")
++	ARG(PROXY_ARP,		"proxy_arp",		0, 	bool, 	"Use proxy arp."),								\
++	ARG(OPTIONSFILE,	"optionsfile",		0,	string, "ppp options file to use")
+ 
+ 
+ static struct cli_arg_entry l2tp_args_ppp_profile_create[] = {
+@@ -3267,6 +3269,7 @@
+ 	FLG(USE_AS_DEFAULT_ROUTE, "default_route",	"Use link as default route"),							\
+ 	FLG(MULTILINK,		"multilink",		"Enable PPP multilink connections."),						\
+ 	FLG(PROXY_ARP,		"proxy_arp",		"Use proxy arp."),
++	FLG(OPTIONSFILE,	"optionsfile",		"ppp options file to use"),
+ 	{ NULL, },
+ };
+ 
+@@ -3488,6 +3491,15 @@
+ 		msg->remote_name.valid = 1;
+ 		msg->flags2 |= L2TP_API_PPP_PROFILE_FLAG_REMOTE_NAME;
+ 		break;
++	case L2TP_PPP_ARGID_OPTIONSFILE:
++		OPTSTRING(msg->optionsfile) = strdup(arg_value);
++		if (OPTSTRING(msg->optionsfile) == NULL) {
++			result = -ENOMEM;
++			goto out;
++		}
++		msg->optionsfile.valid = 1;
++		msg->flags2 |= L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE;
++		break;
+ 	}
+ 
+ 	result = 0;
+@@ -3856,6 +3868,9 @@
+ 		case L2TP_PPP_ARGID_REMOTE_NAME:
+ 			msg.flags2 |= L2TP_API_PPP_PROFILE_FLAG_REMOTE_NAME;
+ 			break;
++		case L2TP_PPP_ARGID_OPTIONSFILE:
++			msg.flags2 |= L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE;
++			break;
+ 		}
+ 	} L2TP_ACT_END();
+ 
+@@ -4867,6 +4882,7 @@
+  			    L2TP_API_PPP_PROFILE_FLAG_LOCAL_NAME |
+  			    L2TP_API_PPP_PROFILE_FLAG_REMOTE_NAME |
+  			    L2TP_API_PPP_PROFILE_FLAG_PROXY_ARP |
++ 			    L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE |
+ 			    L2TP_API_PPP_PROFILE_FLAG_AUTH_NONE |
+ 			    L2TP_API_PPP_PROFILE_FLAG_AUTH_REFUSE_EAP |
+ 			    L2TP_API_PPP_PROFILE_FLAG_AUTH_REFUSE_MSCHAPV2 |
+@@ -5028,6 +5044,9 @@
+ 		if (cfg->flags2 & L2TP_API_PPP_PROFILE_FLAG_PROXY_ARP) {
+ 			fprintf(file, "\tproxy_arp=%s \\\n", Y_OR_N(cfg->proxy_arp));
+ 		}
++		if ((cfg->flags2 & L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE) && (OPTSTRING_PTR(cfg->optionsfile) != NULL)) {
++			fprintf(file, "\toptionsfile=%s \\\n", OPTSTRING_PTR(cfg->optionsfile));
++		}
+ 		fprintf(file, "\n");
+ 	}
+ }
+diff -brau openl2tp-1.8.o/l2tp_config_parse.y openl2tp-1.8/l2tp_config_parse.y
+--- openl2tp-1.8.o/l2tp_config_parse.y	2010-11-09 16:50:58.000000000 +0200
++++ openl2tp-1.8/l2tp_config_parse.y	2011-06-04 11:11:42.000000000 +0200
+@@ -154,6 +154,7 @@
+ %token QUOTEDSTRING
+ %token BOOL
+ %token IPADDRESS
++%token OPTIONSFILE
+ 
+ %token INITIAL_RCVD_LCP_CONFREQ
+ %token CALLING_NUMBER
+@@ -1167,6 +1168,18 @@
+ 			OPTSTRING(ppp_profile.remote_name) = $3.buf;
+ 			ppp_profile.remote_name.valid = 1;
+ 		}
++	|	OPTIONSFILE EQUALS STRING
++		{
++			ppp_profile.flags2 |= L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE;
++			OPTSTRING(ppp_profile.optionsfile) = $3.buf;
++			ppp_profile.optionsfile.valid = 1;
++		}
++	|	OPTIONSFILE EQUALS QUOTEDSTRING
++		{
++			ppp_profile.flags2 |= L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE;
++			OPTSTRING(ppp_profile.optionsfile) = $3.buf;
++			ppp_profile.optionsfile.valid = 1;
++		}
+ 	;
+ 
+ tunnel_command
+diff -brau openl2tp-1.8.o/l2tp_config_token.l openl2tp-1.8/l2tp_config_token.l
+--- openl2tp-1.8.o/l2tp_config_token.l	2010-11-12 14:31:21.000000000 +0200
++++ openl2tp-1.8/l2tp_config_token.l	2011-06-04 11:08:31.000000000 +0200
+@@ -191,6 +191,7 @@
+ auth_eap				{ return(AUTH_EAP); }
+ auth_none				{ return(AUTH_NOAUTH); }
+ auth_peer				{ return(AUTH_PEER); }
++optionsfile				{ return(OPTIONSFILE); }
+ 
+ {ws}		{ }
+ {linecont}	{ lineno++; }
+diff -brau openl2tp-1.8.o/l2tp_ppp.c openl2tp-1.8/l2tp_ppp.c
+--- openl2tp-1.8.o/l2tp_ppp.c	2008-05-07 22:44:20.000000000 +0200
++++ openl2tp-1.8/l2tp_ppp.c	2011-06-04 16:08:25.000000000 +0200
+@@ -70,6 +70,7 @@
+ 	int				auth_refuse_mschap:1;
+ 	int				auth_refuse_mschapv2:1;
+ 	int				auth_refuse_eap:1;
++	char				*optionsfile;
+ };
+ 
+ static struct l2tp_ppp_profile *l2tp_ppp_defaults;
+@@ -241,6 +242,9 @@
+ 	if (msg->flags2 & L2TP_API_PPP_PROFILE_FLAG_REMOTE_NAME) {
+ 		L2TP_SET_OPTSTRING_VAR(profile, remote_name);
+ 	}
++	if (msg->flags2 & L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE) {
++		L2TP_SET_OPTSTRING_VAR(profile, optionsfile);
++	}
+ 
+ out:
+ 	return result;
+@@ -346,6 +350,14 @@
+ 		}
+ 	}
+ 
++	if (l2tp_ppp_defaults->optionsfile != NULL) {
++		profile->optionsfile = strdup(l2tp_ppp_defaults->optionsfile);
++		if (profile->optionsfile == NULL) {
++			*result = -ENOMEM;
++			goto err;
++		}
++	}
++
+ 	/* Override defaults by user-supplied params */
+ 	*result = l2tp_ppp_profile_modify(&msg, profile);
+ 
+@@ -379,6 +391,24 @@
+ 	*result = -ENOMEM;
+ 	goto out;
+ err:
++	if (profile->radius_hint != NULL) {
++		free(profile->radius_hint);
++	}
++	if (profile->ip_pool_name != NULL) {
++		free(profile->ip_pool_name);
++	}
++	if (profile->profile_name != NULL) {
++		free(profile->profile_name);
++	}
++	if (profile->local_name != NULL) {
++		free(profile->local_name);
++	}
++	if (profile->remote_name != NULL) {
++		free(profile->remote_name);
++	}
++	if (profile->optionsfile != NULL) {
++		free(profile->optionsfile);
++	}
+ 	free(profile);
+ 	goto out;
+ }
+@@ -430,6 +460,9 @@
+ 	if (profile->remote_name != NULL) {
+ 		free(profile->remote_name);
+ 	}
++	if (profile->optionsfile != NULL) {
++		free(profile->optionsfile);
++	}
+ 	USL_POISON_MEMORY(profile, 0xe5, sizeof(*profile));
+ 	free(profile);
+ 	*result = 0;
+@@ -578,6 +611,14 @@
+ 		}
+ 		result->remote_name.valid = 1;
+ 	}
++	if (profile->optionsfile != NULL) {
++		OPTSTRING(result->optionsfile) = strdup(profile->optionsfile);
++		if (OPTSTRING(result->optionsfile) == NULL) {
++			result->result_code = -ENOMEM;
++			goto out;
++		}
++		result->optionsfile.valid = 1;
++	}
+ 
+ out:
+ 	L2TP_DEBUG(L2TP_API, "%s: flags=%x/%x result=%d", __func__, result->flags, result->flags2, result->result_code);
+@@ -598,6 +639,9 @@
+ 	if (OPTSTRING_PTR(msg->remote_name) != NULL) {
+ 		free(OPTSTRING(msg->remote_name));
+ 	}
++	if (OPTSTRING_PTR(msg->optionsfile) != NULL) {
++		free(OPTSTRING(msg->optionsfile));
++	}
+ 	if (msg->profile_name != NULL) {
+ 		free(msg->profile_name);
+ 	}
+@@ -843,6 +887,12 @@
+ 		}
+ 		profile->remote_name = NULL;
+ 	}
++	if (msg.flags2 & L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE) {
++		if (profile->optionsfile != NULL) {
++			free(profile->optionsfile);
++		}
++		profile->optionsfile = NULL;
++	}
+ 
+ 	/* Clear all requested flags */
+ 	profile->flags &= ~(msg.flags);
+@@ -937,6 +987,12 @@
+ 	}
+ 	l2tp_ppp_defaults->local_name = NULL;
+ 	l2tp_ppp_defaults->remote_name = NULL;
++	if (strlen(L2TP_API_PPP_PROFILE_DEFAULT_OPTIONSFILE) > 0) {
++		l2tp_ppp_defaults->optionsfile = strdup(L2TP_API_PPP_PROFILE_DEFAULT_OPTIONSFILE);
++		if (l2tp_ppp_defaults->optionsfile == NULL) {
++			goto nomem;
++		}
++	}
+ 
+ 	USL_LIST_HEAD_INIT(&l2tp_ppp_defaults->list);
+ 	usl_list_add(&l2tp_ppp_defaults->list, &l2tp_ppp_profile_list);
+diff -brau openl2tp-1.8.o/l2tp_rpc.x openl2tp-1.8/l2tp_rpc.x
+--- openl2tp-1.8.o/l2tp_rpc.x	2010-11-04 18:30:36.000000000 +0200
++++ openl2tp-1.8/l2tp_rpc.x	2011-06-04 11:06:08.000000000 +0200
+@@ -946,6 +946,7 @@
+ const L2TP_API_PPP_PROFILE_FLAG_AUTH_REFUSE_CHAP		= 65536;
+ const L2TP_API_PPP_PROFILE_FLAG_AUTH_REFUSE_PAP			= 131072;
+ const L2TP_API_PPP_PROFILE_FLAG_AUTH_PEER			= 262144;
++const L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE			= 524288;
+ 
+ /* Default values for PPP profile attributes.
+  * These are used if an explicit value is not provided by the user.
+@@ -993,6 +994,7 @@
+ const L2TP_API_PPP_PROFILE_DEFAULT_USE_AS_DEFAULT_ROUTE		= 0;
+ const L2TP_API_PPP_PROFILE_DEFAULT_MULTILINK			= 0;
+ const L2TP_API_PPP_PROFILE_DEFAULT_PROXY_ARP			= 0;
++const L2TP_API_PPP_PROFILE_DEFAULT_OPTIONSFILE			= "";
+ 
+ enum l2tp_api_ppp_sync_mode {
+ 	L2TP_API_PPP_SYNCMODE_SYNC_ASYNC,
+@@ -1051,6 +1053,7 @@
+ 	optstring			local_name;
+ 	optstring			remote_name;
+ 	bool				proxy_arp;
++	optstring			optionsfile;
+ };
+ 
+ struct l2tp_api_ppp_profile_list_entry {
+diff -brau openl2tp-1.8.o/plugins/ppp_unix.c openl2tp-1.8/plugins/ppp_unix.c
+--- openl2tp-1.8.o/plugins/ppp_unix.c	2010-11-22 16:03:48.000000000 +0200
++++ openl2tp-1.8/plugins/ppp_unix.c	2011-06-04 14:41:43.000000000 +0200
+@@ -282,6 +282,11 @@
+ 		}
+ 	}
+ 
++	if ((params->flags2 & L2TP_API_PPP_PROFILE_FLAG_OPTIONSFILE) && (OPTSTRING_PTR(params->optionsfile) != NULL)) {
++		argv[arg++] = "file";
++		argv[arg++] = strdup(OPTSTRING(params->optionsfile));
++	}
++
+ 	/* By default, use sync mode */
+ 	if (!((params->flags & L2TP_API_PPP_PROFILE_FLAG_SYNC_MODE) &&
+ 	      (params->sync_mode == L2TP_API_PPP_SYNCMODE_ASYNC))) {

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-parallelbuild.patch b/net-dialup/openl2tp/files/openl2tp-1.8-parallelbuild.patch
new file mode 100644
index 00000000000..fb6b9f96b35
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-parallelbuild.patch
@@ -0,0 +1,30 @@
+diff -rau openl2tp-1.8.o/Makefile openl2tp-1.8/Makefile
+--- openl2tp-1.8.o/Makefile	2011-06-03 18:21:09.000000000 +0200
++++ openl2tp-1.8/Makefile	2011-06-03 18:54:43.000000000 +0200
+@@ -197,7 +197,7 @@
+ 
+ .PHONY:			$(SUBDIRS:%=subdir-%)
+ 
+-$(SUBDIRS:%=subdir-%):	FORCE
++$(SUBDIRS:%=subdir-%):	FORCE generated-files
+ 			$(MAKE) -C $(@:subdir-%=%) $(MFLAGS) EXTRA_CFLAGS="$(CPPFLAGS)"
+ 
+ ifeq ($(L2TP_FEATURE_LOCAL_CONF_FILE),y)
+@@ -211,7 +211,7 @@
+ %.h %.c: %.y
+ 			$(YACC) -d -o l2tp_config_parse.c $<
+ 
+-l2tp_config_token.o:	l2tp_config_token.c
++l2tp_config_token.o:	l2tp_config_token.c l2tp_config_parse.h
+ 			$(CC) -I. -MMD -w $(CFLAGS.optimize) -c -DYY_NO_UNPUT $<
+ 
+ l2tp_config_parse.o:	l2tp_config_parse.c l2tp_config_parse.h
+@@ -271,7 +271,7 @@
+ l2tpconfig:		$(L2TPCONFIG_SRCS.o)
+ 			$(CC) $(LDFLAGS) -o $@ $^ $(LDFLAGS.l2tpconfig)
+ 
+-%.o:	%.c
++%.o:	%.c generated-files
+ 			$(CC) -c $(CFLAGS) $< -o $@
+ 
+ l2tp_options.h:	FORCE

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-pppd-2.patch b/net-dialup/openl2tp/files/openl2tp-1.8-pppd-2.patch
new file mode 100644
index 00000000000..5d326562c41
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-pppd-2.patch
@@ -0,0 +1,12 @@
+diff -Nrau openl2tp-1.8.o/Makefile openl2tp-1.8/Makefile
+--- openl2tp-1.8.o/Makefile	2011-06-03 17:45:24.000000000 +0200
++++ openl2tp-1.8/Makefile	2011-06-03 17:52:22.000000000 +0200
+@@ -55,7 +55,7 @@
+ # in the pppd subdirectory of the compiler's default search path
+ # (e.g. /usr/include/pppd). but can be pointed to another directory if
+ # desired.
+-PPPD_VERSION=		2.4.5
++#PPPD_VERSION=		2.4.5
+ # PPPD_INCDIR=		/usr/include/pppd
+ # PPPD_LIBDIR=		$(SYS_LIBDIR)/pppd/$(PPPD_VERSION)
+ 

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-setkey.patch b/net-dialup/openl2tp/files/openl2tp-1.8-setkey.patch
new file mode 100644
index 00000000000..d7b9e068182
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-setkey.patch
@@ -0,0 +1,12 @@
+diff -brau openl2tp-1.8.o/plugins/ipsec.c openl2tp-1.8/plugins/ipsec.c
+--- openl2tp-1.8.o/plugins/ipsec.c	2010-01-18 11:00:08.000000000 +0200
++++ openl2tp-1.8/plugins/ipsec.c	2011-06-05 11:00:28.000000000 +0200
+@@ -31,7 +31,7 @@
+ #include "usl.h"
+ #include "l2tp_private.h"
+ 
+-#define IPSEC_SETKEY_CMD	"/sbin/setkey"
++#define IPSEC_SETKEY_CMD	"/usr/sbin/setkey"
+ #define IPSEC_SETKEY_FILE	"/tmp/openl2tpd-tmp"
+ #define IPSEC_SETKEY_ACTION	IPSEC_SETKEY_CMD " -f " IPSEC_SETKEY_FILE
+ 

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-tirpc.patch b/net-dialup/openl2tp/files/openl2tp-1.8-tirpc.patch
new file mode 100644
index 00000000000..038d53c30d5
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-tirpc.patch
@@ -0,0 +1,53 @@
+diff -Naurd openl2tp-1.8.orig/Makefile openl2tp-1.8/Makefile
+--- openl2tp-1.8.orig/Makefile	2018-07-03 05:02:39.734741959 +0900
++++ openl2tp-1.8/Makefile	2018-07-03 05:01:52.071450387 +0900
+@@ -159,8 +159,8 @@
+				-MMD -Wall -Wno-strict-aliasing \
+ 				$(CPPFLAGS) $(CPPFLAGS.dmalloc) \
+ 				-DSYS_LIBDIR=$(SYS_LIBDIR)
+-LDFLAGS.l2tpd=		-Wl,-E -L. -Lusl -lusl -ldl $(LIBS.dmalloc) -lc
++LDFLAGS.l2tpd=		-Wl,-E -L. -Lusl -lusl -ldl -ltirpc $(LIBS.dmalloc) -lc
+-LDFLAGS.l2tpconfig=	-Lcli -lcli -lreadline $(LIBS.dmalloc) $(READLINE_LDFLAGS) -lc
++LDFLAGS.l2tpconfig=	-Lcli -lcli -lreadline -ltirpc $(LIBS.dmalloc) $(READLINE_LDFLAGS) -lc
+ 
+ ifeq ($(L2TP_DEBUG),y)
+ CFLAGS.opt=	-g
+@@ -168,6 +168,7 @@
+ else
+ CFLAGS.opt=	$(OPT_CFLAGS)
+ endif
++CFLAGS.opt+= -isystem /usr/include/tirpc
+ CFLAGS.optimize= $(CFLAGS) $(CFLAGS.opt)
+ export CFLAGS.optimize
+ 
+diff -Naurd openl2tp-1.8.orig/l2tp_api.c openl2tp-1.8/l2tp_api.c
+--- openl2tp-1.8.orig/l2tp_api.c	2018-07-03 04:59:47.000000000 +0900
++++ openl2tp-1.8/l2tp_api.c	2018-07-03 05:01:52.073450358 +0900
+@@ -25,6 +25,7 @@
+
+ #include <rpc/pmap_clnt.h>
+ #include <net/ethernet.h>
++#include <netinet/in.h>
+
+ #include "usl.h"
+
+@@ -443,14 +443,16 @@
+  */
+ int l2tp_api_rpc_check_request(SVCXPRT *xprt)
+ {
++	char straddr[INET6_ADDRSTRLEN];
+ 	/* If remote RPC is not enabled and the request is from a 
+ 	 * non-loopback interface, reject the request.
+ 	 */
+ 	if ((!l2tp_opt_remote_rpc) &&
+-	    ((xprt->xp_raddr.sin_addr.s_addr != htonl(INADDR_LOOPBACK)) &&
+-	     (xprt->xp_raddr.sin_addr.s_addr != htonl(INADDR_ANY)))) {
++	    memcmp(&xprt->xp_raddr.sin6_addr, &in6addr_loopback, 16) &&
++	    memcmp(&xprt->xp_raddr.sin6_addr, &in6addr_any, 16)) {
+ 		if (l2tp_opt_trace_flags & L2TP_DEBUG_API) {
+-			l2tp_log(LOG_ERR, "Rejecting RPC request from %s", inet_ntoa(xprt->xp_raddr.sin_addr));
++			l2tp_log(LOG_ERR, "Rejecting RPC request from %s",
++				inet_ntop(AF_INET6, &xprt->xp_raddr.sin6_addr, straddr, INET6_ADDRSTRLEN));
+ 		}
+ 		svcerr_auth(xprt, AUTH_TOOWEAK);
+ 		return -EPERM;

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-unused-var.patch b/net-dialup/openl2tp/files/openl2tp-1.8-unused-var.patch
new file mode 100644
index 00000000000..2e1f6277cf5
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-unused-var.patch
@@ -0,0 +1,21 @@
+diff -Naurd openl2tp-1.8.orig/pppd/pppol2tp.c openl2tp-1.8/pppd/pppol2tp.c
+--- openl2tp-1.8.orig/pppd/pppol2tp.c	2010-11-15 15:12:43.000000000 +0300
++++ openl2tp-1.8/pppd/pppol2tp.c	2018-03-17 14:11:07.484281421 +0300
+@@ -297,7 +297,7 @@
+ 	static bool got_recv_accm = 0;
+ 	static uint32_t recv_accm = 0xffffffff;
+ 	static uint32_t send_accm = 0xffffffff;
+-	static bool snooping = 1;
++	// static bool snooping = 1;
+ 
+ 	uint16_t protocol;
+ 	uint16_t lcp_pkt_len;
+@@ -328,7 +328,7 @@
+ 			       "Network protocol %04x found.",
+ 			       protocol);
+ 		}
+-		snooping = 0;
++		// snooping = 0;
+ 		return;
+ 	}
+ 

diff --git a/net-dialup/openl2tp/files/openl2tp-1.8-werror.patch b/net-dialup/openl2tp/files/openl2tp-1.8-werror.patch
new file mode 100644
index 00000000000..d36447dfe96
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tp-1.8-werror.patch
@@ -0,0 +1,36 @@
+diff -Naur openl2tp-1.8.orig/Makefile openl2tp-1.8/Makefile
+--- openl2tp-1.8.orig/Makefile	2010-11-22 12:47:26.000000000 +0300
++++ openl2tp-1.8/Makefile	2010-11-28 17:18:02.547651027 +0300
+@@ -154,7 +154,7 @@
+ 
+ CPPFLAGS=		$(CPPFLAGS.l2tptest) $(CPPFLAGS-y)
+ CFLAGS=			-I. -Iusl -Icli -isystem include \
+-				-MMD -Wall -Werror -Wno-strict-aliasing \
++				-MMD -Wall -Wno-strict-aliasing \
+ 				$(CPPFLAGS) $(CPPFLAGS.dmalloc) \
+ 				-DSYS_LIBDIR=$(SYS_LIBDIR)
+ LDFLAGS.l2tpd=		-Wl,-E -L. -Lusl -lusl -ldl $(LIBS.dmalloc) -lc
+diff -Naur openl2tp-1.8.orig/cli/Makefile openl2tp-1.8/cli/Makefile
+--- openl2tp-1.8.orig/cli/Makefile	2010-11-12 15:28:47.000000000 +0300
++++ openl2tp-1.8/cli/Makefile	2010-11-28 17:18:27.707453102 +0300
+@@ -7,7 +7,7 @@
+ 
+ LDFLAGS.cli_test=	-L.. -L. $(READLINE_LDFLAGS) -lcli -lusl -lreadline -lcurses -lc
+ 
+-CFLAGS=			$(CFLAGS.optimize) -MMD -Wall -Werror -I.. $(READLINE_CFLAGS)
++CFLAGS=			$(CFLAGS.optimize) -MMD -Wall -I.. $(READLINE_CFLAGS)
+ 
+ .PHONY:			all test clean
+ 
+diff -Naur openl2tp-1.8.orig/usl/Makefile openl2tp-1.8/usl/Makefile
+--- openl2tp-1.8.orig/usl/Makefile	2010-11-04 19:27:08.000000000 +0300
++++ openl2tp-1.8/usl/Makefile	2010-11-28 17:18:15.615816682 +0300
+@@ -14,7 +14,7 @@
+ endif
+ 
+ CPPFLAGS+=		$(CFLAGS.optimize) -g
+-CFLAGS=			-I. -MMD -Wall -Werror -Wno-strict-aliasing $(CPPFLAGS) $(CPPFLAGS.dmalloc)
++CFLAGS=			-I. -MMD -Wall -Wno-strict-aliasing $(CPPFLAGS) $(CPPFLAGS.dmalloc)
+ 
+ .PHONY:			all test clean
+ 

diff --git a/net-dialup/openl2tp/files/openl2tpd.confd b/net-dialup/openl2tp/files/openl2tpd.confd
new file mode 100644
index 00000000000..c4b7ee5ec39
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tpd.confd
@@ -0,0 +1,17 @@
+# Settings for the OpenL2TP daemon.
+# OPENL2TPDARGS= :  any extra command-line startup arguments for openl2tpd
+#       -D              - enable debug messages from all tunnels and sessions
+#       -d nnn          - set debug trace mask to nnn
+#       -L log-facility - set syslog facility (default LOG_DAEMON) 
+#       -R              - allow remote management using RPC
+#
+# OPENL2TPD_CONFIG_FILE= : a file containing L2TP config that
+#                          is loaded when openl2tpd starts up.
+
+# Use ipsec.so plugin for IPSec setups.
+#OPENL2TPDARGS="-p ipsec.so"
+OPENL2TPDARGS=
+
+# Config file to load at openl2tpd startup.
+# /etc/openl2tpd.conf is used by default if none is provided here
+OPENL2TPD_CONFIG_FILE=

diff --git a/net-dialup/openl2tp/files/openl2tpd.initd b/net-dialup/openl2tp/files/openl2tpd.initd
new file mode 100644
index 00000000000..b1d1511a564
--- /dev/null
+++ b/net-dialup/openl2tp/files/openl2tpd.initd
@@ -0,0 +1,69 @@
+#!/sbin/openrc-run
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+userpc="yes"
+retry_count="40"
+retry_delay="0.5"
+
+bin=/usr/sbin/openl2tpd
+pid=/var/run/openl2tpd.pid
+[ -z "${OPENL2TPD_CONFIG_FILE}" ] && OPENL2TPD_CONFIG_FILE="/etc/openl2tpd.conf"
+
+depend() {
+    need net
+    [ "${userpc}" = "yes" ] && need portmap
+    use dns ipsec racoon
+}
+
+check_module () {
+    if ! [ -f /proc/net/pppol2tp ]; then
+    ebegin "Loading l2tp module"
+    # try both new and old module names
+	modprobe l2tp_ppp 2>/dev/null || modprobe pppol2tp 2>/dev/null
+    eend $? 
+    fi
+}
+
+start() {
+    check_module
+    ebegin "Starting openl2tpd"
+    # if rpc is enabled do not read config file by daemon (has bugs),
+    # but read by l2tpconfig instead
+    if [ "${userpc}" = "yes" ]; then 
+        conf="/dev/null"
+    else
+        conf="${OPENL2TPD_CONFIG_FILE}"
+    fi
+
+    start-stop-daemon --start --quiet --exec ${bin} --pidfile ${pid} \
+        -- -c "$conf" ${OPENL2TPDARGS}
+
+    # it is possible to not to have config at all
+    if [ "${userpc}" = "yes" ] && [ -r "${OPENL2TPD_CONFIG_FILE}" ]; then
+        # on system startup it may take some time to load daemon
+        local i=0;
+        while [ $i -lt $retry_count ]; do
+            l2tpconfig config restore file="${OPENL2TPD_CONFIG_FILE}" >/dev/null 2>&1
+            retcode=$?
+            [ ${retcode} = 0 ] && break
+            i=$((i+1))
+            sleep $retry_delay
+        done
+    fi
+    eend $retcode
+}
+
+stop() {
+    local rc
+    ebegin "Stopping openl2tpd"
+    start-stop-daemon --stop --quiet --exec ${bin} --pidfile ${pid}
+    rc=$?
+
+    if [ ${RC_CMD} = "restart" ]; then
+        einfo "sleepinng for server to finilize connections"
+        sleep 2
+    fi
+
+    eend ${rc}
+}

diff --git a/net-dialup/openl2tp/metadata.xml b/net-dialup/openl2tp/metadata.xml
new file mode 100644
index 00000000000..5f1b920a55a
--- /dev/null
+++ b/net-dialup/openl2tp/metadata.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer type="person">
+	<email>bircoph@g.o</email>
+	<name>Andrew Savchenko</name>
+</maintainer>
+<use>
+	<flag name='client'>Enable l2tp client.</flag>
+	<flag name='dmalloc'>Enable debugging using <pkg>dev-libs/dmalloc</pkg>.</flag>
+	<flag name='rpc'>Enable RPC control management. This flag is required for
+		l2tpconfig to be built and used.</flag>
+	<flag name='server'>Enable l2tp server.</flag>
+	<flag name='stats'>Enable status files. Note: when they are used, this
+		hampers performance of the daemon.</flag>
+</use>
+</pkgmetadata>

diff --git a/net-dialup/openl2tp/openl2tp-1.8.ebuild b/net-dialup/openl2tp/openl2tp-1.8.ebuild
new file mode 100644
index 00000000000..707cccebd5a
--- /dev/null
+++ b/net-dialup/openl2tp/openl2tp-1.8.ebuild
@@ -0,0 +1,127 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit linux-info
+
+DESCRIPTION="Userspace tools for kernel L2TP implementation"
+HOMEPAGE="http://www.openl2tp.org/"
+SRC_URI="mirror://sourceforge/openl2tp/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="+client debug dmalloc doc +examples rpc server stats"
+
+REQUIRED_USE="|| ( client server )"
+
+CDEPEND="
+	>=net-dialup/ppp-2.4.5
+	>=net-libs/libtirpc-1.0.3
+	sys-libs/readline:=
+	dmalloc? ( dev-libs/dmalloc )
+"
+DEPEND="${CDEPEND}
+	>=net-libs/rpcsvc-proto-1.3.1-r1
+	sys-devel/bison
+	sys-devel/flex
+"
+RDEPEND="${CDEPEND}
+	rpc? ( net-nds/rpcbind )
+"
+
+CONFIG_CHECK="~PPPOL2TP"
+
+PATCHES=(
+	"${FILESDIR}/${P}-werror.patch"
+	"${FILESDIR}/${P}-ldflags.patch"
+	"${FILESDIR}/${P}-pppd-2.patch"
+	"${FILESDIR}/${P}-man.patch"
+	"${FILESDIR}/${P}-l2tpconfig.patch"
+	"${FILESDIR}/${P}-parallelbuild.patch"
+	"${FILESDIR}/${P}-optionsfile.patch"
+	"${FILESDIR}/${P}-clientip_as_ipparam.patch"
+	"${FILESDIR}/${P}-setkey.patch"
+	"${FILESDIR}/${P}-unused-var.patch"
+	"${FILESDIR}/${P}-configure-Makefile.patch"
+	"${FILESDIR}/${P}-cflags.patch"
+	"${FILESDIR}/${P}-tirpc.patch"
+)
+
+src_prepare() {
+	default
+	sed -i 's/CFLAGS.optimize/CFLAGS_optimize/g' Makefile */Makefile || die "Makefile sed failed"
+}
+
+src_configure() {
+	declare -a myconf	# not local, should be used at src_compile()
+
+	use client	|| myconf+=( L2TP_FEATURE_LAC_SUPPORT=n
+							 L2TP_FEATURE_LAIC_SUPPORT=n
+							 L2TP_FEATURE_LAOC_SUPPORT=n )
+
+	use server	|| myconf+=( L2TP_FEATURE_LNS_SUPPORT=n
+							 L2TP_FEATURE_LNIC_SUPPORT=n
+							 L2TP_FEATURE_LNOC_SUPPORT=n )
+
+	use rpc		|| myconf+=( L2TP_FEATURE_RPC_MANAGEMENT=n )
+
+	use stats	&& myconf+=( L2TP_FEATURE_LOCAL_STAT_FILE=y )
+	use debug	&& myconf+=( L2TP_DEBUG=y )
+	use dmalloc	&& myconf+=( USE_DMALLOC=y )
+
+	# pppd plugin is only needed for pppd < 2.4.5
+	unset PPPD_SUBDIR
+}
+
+src_compile() {
+	emake ${myconf[@]}
+}
+
+src_install() {
+	emake ${myconf[@]} DESTDIR="${D}" install
+
+	if use examples; then
+		docinto event_socket
+		dodoc doc/{event_sock_example.c,README.event_sock}
+		docinto
+		dodoc -r "${FILESDIR}"/examples
+	fi
+
+	if use doc; then
+		dodoc doc/*.txt
+		newdoc plugins/README README.plugins
+		dodoc -r ipsec
+	fi
+
+	newinitd "${FILESDIR}"/openl2tpd.initd openl2tpd
+	# init.d script is quite different for RPC and non-RPC versions.
+	use rpc || sed -i s/userpc=\"yes\"/userpc=\"no\"/ "${D}/etc/init.d/openl2tpd" || die "sed failed"
+	newconfd "${FILESDIR}"/openl2tpd.confd openl2tpd
+}
+
+pkg_postinst() {
+	if use rpc; then
+		ewarn
+		ewarn "RPC control does not provide any auth checks for control connection."
+		ewarn "Unless you need this you should disable it, for reference:"
+		ewarn "http://forums.openl2tp.org/viewtopic.php?f=4&t=41"
+		ewarn
+		ewarn "Therefore DO NOT USE RPC IN INSECURE ENVIRONMENTS!"
+	else
+		ewarn
+		ewarn "Without RPC support you won't be able to use l2tpconfig."
+		ewarn "Please read http://forums.openl2tp.org/viewtopic.php?f=4&t=41"
+		ewarn "for more information about the security risk before enabling."
+		ewarn
+		ewarn "If you are using numerical strings (e.g. login name containing only"
+		ewarn "digits) or special characters in password, please use double quotes"
+		ewarn "to enclose them."
+	fi
+	if use stats; then
+		ewarn
+		ewarn "To enable status files openl2tpd must be started with -S option."
+		ewarn "Upstream warns about runtime overhead with status files enabled."
+	fi
+}