From: Joseph C. Lehner <joseph.c.lehner@gmail.com>
Date: Thu, 23 Feb 2017 17:29:55 +0000 (+0100)
Subject: Log bogus NMRP responses
X-Git-Tag: v0.9.11~8
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6ed895d4c7933ca9494e1e164e0ec2c05a5628e3;p=oweals%2Fnmrpflash.git

Log bogus NMRP responses
---

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 {