svn commit: r288055 - stable/10/sbin/ifconfig

[Hiroki Sato]

Author: hrs
Date: Mon Sep 21 03:03:57 2015
New Revision: 288055
URL: https://svnweb.freebsd.org/changeset/base/288055

Log:
  Re-add deprecated options as no-op to prevent breakage of backward
  compatibility.
  
  Spotted by:	ume

Modified:
  stable/10/sbin/ifconfig/ifgif.c

Modified: stable/10/sbin/ifconfig/ifgif.c
==============================================================================
--- stable/10/sbin/ifconfig/ifgif.c	Mon Sep 21 02:33:11 2015	(r288054)
+++ stable/10/sbin/ifconfig/ifgif.c	Mon Sep 21 03:03:57 2015	(r288055)
@@ -74,6 +74,8 @@ setgifopts(const char *val, int d, int s
 {
 	int opts;
 
+	if (d == 0)
+		return;
 	ifr.ifr_data = (caddr_t)&opts;
 	if (ioctl(s, GIFGOPTS, &ifr) == -1) {
 		warn("ioctl(GIFGOPTS)");
@@ -92,8 +94,12 @@ setgifopts(const char *val, int d, int s
 }
 
 static struct cmd gif_cmds[] = {
+	DEF_CMD("accept_rev_ethip_ver",	0,			setgifopts),
+	DEF_CMD("-accept_rev_ethip_ver",0,			setgifopts),
 	DEF_CMD("ignore_source",	GIF_IGNORE_SOURCE,	setgifopts),
 	DEF_CMD("-ignore_source",	-GIF_IGNORE_SOURCE,	setgifopts),
+	DEF_CMD("send_rev_ethip_ver",	0,			setgifopts),
+	DEF_CMD("-send_rev_ethip_ver",	0,			setgifopts),
 };
 
 static struct afswtch af_gif = {