From 6ed895d4c7933ca9494e1e164e0ec2c05a5628e3 Mon Sep 17 00:00:00 2001
From: "Joseph C. Lehner" <joseph.c.lehner@gmail.com>
Date: Thu, 23 Feb 2017 18:29:55 +0100
Subject: [PATCH] Log bogus NMRP responses

---
 nmrp.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/nmrp.c b/nmrp.c
index 1f197ea..722fe75 100644
--- a/nmrp.c
+++ b/nmrp.c
@@ -488,8 +488,14 @@ int nmrp_do(struct nmrpd_args *args)
 		}
 
 		status = pkt_recv(sock, &rx);
-		if (status == 0 && memcmp(rx.eh.ether_dhost, src, 6) == 0) {
-			break;
+		if (status == 0) {
+			if (memcmp(rx.eh.ether_dhost, src, 6) == 0) {
+				break;
+			} else if (verbosity) {
+				printf("\nIgnoring bogus response: %s -> %s.\n",
+						mac_to_str(rx.eh.ether_shost),
+						mac_to_str(rx.eh.ether_dhost));
+			}
 		} else if (status == 1) {
 			goto out;
 		} else {
-- 
2.25.1