Module Name: src
Committed By: msaitoh
Date: Fri Oct 20 08:35:10 UTC 2023
Modified Files:
src/sys/net: if_ethersubr.c
Log Message:
Print error message when the multicast bit is set in the MAC address.
To generate a diff of this commit:
cvs rdiff -u -r1.323 -r1.324 src/sys/net/if_ethersubr.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/net/if_ethersubr.c
diff -u src/sys/net/if_ethersubr.c:1.323 src/sys/net/if_ethersubr.c:1.324
--- src/sys/net/if_ethersubr.c:1.323 Tue Nov 15 10:47:39 2022
+++ src/sys/net/if_ethersubr.c Fri Oct 20 08:35:09 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: if_ethersubr.c,v 1.323 2022/11/15 10:47:39 roy Exp $ */
+/* $NetBSD: if_ethersubr.c,v 1.324 2023/10/20 08:35:09 msaitoh Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.323 2022/11/15 10:47:39 roy Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.324 2023/10/20 08:35:09 msaitoh Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@@ -1041,6 +1041,10 @@ ether_ifattach(struct ifnet *ifp, const
struct ethercom *ec = (struct ethercom *)ifp;
char xnamebuf[HOOKNAMSIZ];
+ if (ETHER_IS_MULTICAST(lla))
+ aprint_error("The multicast bit is set in the MAC address. "
+ "It's wrong.\n");
+
ifp->if_type = IFT_ETHER;
ifp->if_hdrlen = ETHER_HDR_LEN;
ifp->if_dlt = DLT_EN10MB;