From 57ef31d51cd86b8e1b9509f2dc1de5f96431c943 Mon Sep 17 00:00:00 2001
From: Joseph Henry <josephjah@gmail.com>
Date: Thu, 16 Feb 2017 16:06:04 -0800
Subject: Route re-add patch for linux build on Synology devices

---
 make-linux.mk              | 4 ++++
 osdep/LinuxEthernetTap.cpp | 2 ++
 service/OneService.cpp     | 7 ++++++-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/make-linux.mk b/make-linux.mk
index 016f7b7c..dff30de6 100644
--- a/make-linux.mk
+++ b/make-linux.mk
@@ -80,6 +80,10 @@ ifeq ($(ZT_ENABLE_CLUSTER),1)
 	DEFS+=-DZT_ENABLE_CLUSTER
 endif
 
+ifeq ($(ZT_SYNOLOGY), 1)
+	DEFS+=-D__SYNOLOGY__
+endif
+
 ifeq ($(ZT_TRACE),1)
 	DEFS+=-DZT_TRACE
 endif
diff --git a/osdep/LinuxEthernetTap.cpp b/osdep/LinuxEthernetTap.cpp
index e336bb67..55a6d9f6 100644
--- a/osdep/LinuxEthernetTap.cpp
+++ b/osdep/LinuxEthernetTap.cpp
@@ -221,8 +221,10 @@ bool LinuxEthernetTap::addIp(const InetAddress &ip)
 		return false;
 
 	std::vector<InetAddress> allIps(ips());
+#ifndef __SYNOLOGY__
 	if (std::binary_search(allIps.begin(),allIps.end(),ip))
 		return true;
+#endif
 
 	// Remove and reconfigure if address is the same but netmask is different
 	for(std::vector<InetAddress>::iterator i(allIps.begin());i!=allIps.end();++i) {
diff --git a/service/OneService.cpp b/service/OneService.cpp
index 30e6c938..381709f8 100644
--- a/service/OneService.cpp
+++ b/service/OneService.cpp
@@ -1108,12 +1108,17 @@ public:
 				}
 			}
 			for(std::vector<InetAddress>::iterator ip(newManagedIps.begin());ip!=newManagedIps.end();++ip) {
+#ifdef __SYNOLOGY__
+				if (!n.tap->addIp(*ip))
+					fprintf(stderr,"ERROR: unable to add ip address %s" ZT_EOL_S, ip->toString().c_str());
+#else
 				if (std::find(n.managedIps.begin(),n.managedIps.end(),*ip) == n.managedIps.end()) {
+
 					if (!n.tap->addIp(*ip))
 						fprintf(stderr,"ERROR: unable to add ip address %s" ZT_EOL_S, ip->toString().c_str());
 				}
+#endif
 			}
-
 			n.managedIps.swap(newManagedIps);
 		}
 
-- 
cgit v1.2.3