From 6538d301d1c2dc5c6a28c261d6b3c3c5a8ce26dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrien=20Gallou=C3=ABt?= <adrien@gallouet.fr>
Date: Fri, 9 Mar 2018 23:17:10 +0000
Subject: [PATCH] Show mtu for each path
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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
---
 src/path.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/path.c b/src/path.c
index f0725ba..997aa83 100644
--- a/src/path.c
+++ b/src/path.c
@@ -48,9 +48,11 @@ gt_path_status(int fd)
         printf("path %s\n"
                "  bind:  %s\n"
                "  peer:  %s port %"PRIu16"\n"
-               "  rtt:   %.3f\n",
+               "  mtu:   %zu bytes\n"
+               "  rtt:   %.3f ms\n",
                statestr, bindstr, peerstr,
                gt_get_port((struct sockaddr *)&res.path_status.addr),
+               res.path_status.mtu.ok + 28U,     /* ip+udp hdr */
                res.path_status.rtt/(double)1e3);
 
     } while (res.ret == EAGAIN);