From 3962be0c8af4287b57b7f1370751acb07f5458bd Mon Sep 17 00:00:00 2001
From: Mikael Magnusson <mikma@users.sourceforge.net>
Date: Fri, 16 Oct 2020 23:37:11 +0200
Subject: add mgre print

---
 gre.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gre.c b/gre.c
index 40ea9f9..68f4a14 100644
--- a/gre.c
+++ b/gre.c
@@ -165,6 +165,8 @@ int main(int argc, char **argv)
     remote_any = is_any(&remote);
     if (remote_any)
     {
+        fprintf(stderr, "remote any\n");
+
         if (type == IFF_TUN)
         {
             fprintf(stderr, "tun required specifying remote\n");
@@ -345,6 +347,12 @@ static int gre_any(const uint8_t *buf, int n)
             return -1;
         }
     }
+
+    if (remote_any)
+    {
+        // TODO Add header
+    }
+
     return write(tun, buf, n);
 }
 
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