system-linux: set the point to point address if present

diff --git a/system-linux.c b/system-linux.c
index 91b162d..af252ea 100644 (file)
--- a/system-linux.c
+++ b/system-linux.c
@@ -857,8 +857,12 @@ static int system_addr(struct device *dev, struct device_addr *addr, int cmd)
 
        nlmsg_append(msg, &ifa, sizeof(ifa), 0);
        nla_put(msg, IFA_LOCAL, alen, &addr->addr);
-       if (v4)
-               nla_put_u32(msg, IFA_BROADCAST, addr->broadcast);
+       if (v4) {
+               if (addr->broadcast)
+                       nla_put_u32(msg, IFA_BROADCAST, addr->broadcast);
+               if (addr->point_to_point)
+                       nla_put_u32(msg, IFA_ADDRESS, addr->point_to_point);
+       }
 
        return system_rtnl_call(msg);
 }