From a39fd6d2805cfb50a3020921f12a0d3f57b5a811 Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Mon, 30 Jan 2017 17:44:34 +0100
Subject: [PATCH] bsd/getroute.c: output offset

see #227
---
 miniupnpd/bsd/getroute.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/miniupnpd/bsd/getroute.c b/miniupnpd/bsd/getroute.c
index 5f9d93d..dacad86 100644
--- a/miniupnpd/bsd/getroute.c
+++ b/miniupnpd/bsd/getroute.c
@@ -102,7 +102,8 @@ get_src_for_route_to(const struct sockaddr * dst,
 				}
 				sa = (struct sockaddr *)p;
 				sockaddr_to_string(sa, tmp, sizeof(tmp));
-				syslog(LOG_DEBUG, "type=%d sa_len=%d sa_family=%d %s",
+				syslog(LOG_DEBUG, "offset=%3d type=%2d sa_len=%d sa_family=%d %s",
+				       (int)(p - m_rtmsg.m_space),
 				       i, SA_LEN(sa), sa->sa_family, tmp);
 				if(i == RTA_IFA) {
 					size_t len = 0;