1 files changed, 5 insertions, 0 deletions
diff --git a/sys/net/if_ethersubr.c b/sys/net/if_ethersubr.c
index f475f91..5b646b8 100644
--- a/sys/net/if_ethersubr.c
+++ b/sys/net/if_ethersubr.c
@@ -542,6 +542,11 @@ ether_demux(ifp, eh, m)
 		break;
 
 	case ETHERTYPE_ARP:
+		if (ifp->if_flags & IFF_NOARP) {
+			/* Discard packet if ARP is disabled on interface */
+			m_freem(m);
+			return;
+		}
 		schednetisr(NETISR_ARP);
 		inq = &arpintrq;
 		break;