svn commit: r350336 - head/sys/net

[Kyle Evans]

Author: kevans
Date: Thu Jul 25 22:23:34 2019
New Revision: 350336
URL: https://svnweb.freebsd.org/changeset/base/350336

Log:
  if_tuntap(4): Add TUNGIFNAME
  
  This effectively just moves TAPGIFNAME into common ioctl territory.
  
  MFC after:	3 days

Modified:
  head/sys/net/if_tap.h
  head/sys/net/if_tun.h
  head/sys/net/if_tuntap.c

Modified: head/sys/net/if_tap.h
==============================================================================
--- head/sys/net/if_tap.h	Thu Jul 25 22:02:55 2019	(r350335)
+++ head/sys/net/if_tap.h	Thu Jul 25 22:23:34 2019	(r350336)
@@ -55,7 +55,7 @@
 #define	TAPGDEBUG		TUNGDEBUG
 #define	TAPSIFINFO		TUNSIFINFO
 #define	TAPGIFINFO		TUNGIFINFO
-#define	TAPGIFNAME		_IOR('t', 93, struct ifreq)
+#define	TAPGIFNAME		TUNGIFNAME
 
 /* VMware ioctl's */
 #define VMIO_SIOCSIFFLAGS	_IOWINT('V', 0)

Modified: head/sys/net/if_tun.h
==============================================================================
--- head/sys/net/if_tun.h	Thu Jul 25 22:02:55 2019	(r350335)
+++ head/sys/net/if_tun.h	Thu Jul 25 22:23:34 2019	(r350336)
@@ -40,6 +40,7 @@ struct tuninfo {
 #define	TUNSIFINFO	_IOW('t', 91, struct tuninfo)
 #define	TUNGIFINFO	_IOR('t', 92, struct tuninfo)
 #define	TUNSLMODE	_IOW('t', 93, int)
+#define	TUNGIFNAME	_IOR('t', 93, struct ifreq)
 #define	TUNSIFMODE	_IOW('t', 94, int)
 #define	TUNSIFPID	_IO('t', 95)
 #define	TUNSIFHEAD	_IOW('t', 96, int)

Modified: head/sys/net/if_tuntap.c
==============================================================================
--- head/sys/net/if_tuntap.c	Thu Jul 25 22:02:55 2019	(r350335)
+++ head/sys/net/if_tuntap.c	Thu Jul 25 22:23:34 2019	(r350336)
@@ -1235,12 +1235,6 @@ tunioctl(struct cdev *dev, u_long cmd, caddr_t data, i
 	if (l2tun) {
 		/* tap specific ioctls */
 		switch(cmd) {
-		case TAPGIFNAME:
-			ifrp = (struct ifreq *)data;
-			strlcpy(ifrp->ifr_name, TUN2IFP(tp)->if_xname,
-			    IFNAMSIZ);
-
-			return (0);
 		/* VMware/VMnet port ioctl's */
 #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
     defined(COMPAT_FREEBSD4)
@@ -1337,6 +1331,11 @@ tunioctl(struct cdev *dev, u_long cmd, caddr_t data, i
 	}
 
 	switch (cmd) {
+	case TUNGIFNAME:
+		ifrp = (struct ifreq *)data;
+		strlcpy(ifrp->ifr_name, TUN2IFP(tp)->if_xname, IFNAMSIZ);
+
+		return (0);
 	case TUNSIFINFO:
 		tunp = (struct tuninfo *)data;
 		if (TUN2IFP(tp)->if_type != tunp->type)