From 81cab007d01a3d0f95dc3d8b8e67bc3db58cc30e Mon Sep 17 00:00:00 2001
From: angt <angt@users.noreply.github.com>
Date: Thu, 14 Jan 2016 10:25:37 +0100
Subject: [PATCH] Resend packet on partial tun_write()

---
 src/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main.c b/src/main.c
index b10cf21..ebcf7ed 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1462,7 +1462,8 @@ int main (int argc, char **argv)
                 ssize_t r = tun_write(tun.fd, tun.write.read, ic.size);
 
                 if (r>0) {
-                    tun.write.read += r;
+                    if (r==ic.size)
+                        tun.write.read += r;
                 } else {
                     gt_close |= !r;
                     break;