From 4dd7b2843f49eec7779cb01f94ef46e1611fbfc9 Mon Sep 17 00:00:00 2001
From: Jeff Becker <jeff@i2p.rocks>
Date: Wed, 25 Jul 2018 14:05:23 +1000
Subject: [PATCH] only get public addresses

---
 llarp/net.cpp | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/llarp/net.cpp b/llarp/net.cpp
index f39025f2e..926f00b30 100644
--- a/llarp/net.cpp
+++ b/llarp/net.cpp
@@ -62,17 +62,21 @@ llarp_getifaddr(const char* ifname, int af, struct sockaddr* addr)
       // std::to_string(i->ifa_addr->sa_family));
       if(llarp::StrEq(i->ifa_name, ifname) && i->ifa_addr->sa_family == af)
       {
-        // llarp::LogInfo(__FILE__, "found ", ifname, " af: ", af);
-        memcpy(addr, i->ifa_addr, sl);
-        if(af == AF_INET6)
+        llarp::Addr a(*i->ifa_addr);
+        if(!a.isPrivate())
         {
-          // set scope id
-          sockaddr_in6* ip6addr  = (sockaddr_in6*)addr;
-          ip6addr->sin6_scope_id = if_nametoindex(ifname);
-          ip6addr->sin6_flowinfo = 0;
+          // llarp::LogInfo(__FILE__, "found ", ifname, " af: ", af);
+          memcpy(addr, i->ifa_addr, sl);
+          if(af == AF_INET6)
+          {
+            // set scope id
+            sockaddr_in6* ip6addr  = (sockaddr_in6*)addr;
+            ip6addr->sin6_scope_id = if_nametoindex(ifname);
+            ip6addr->sin6_flowinfo = 0;
+          }
+          found = true;
+          break;
         }
-        found = true;
-        break;
       }
     }
     i = i->ifa_next;