From: Jason Wang <jasowang@redhat.com>
Date: Wed, 31 Oct 2012 19:45:59 +0000 (+0000)
Subject: tuntap: introduce multiqueue flags
X-Git-Tag: v3.8-rc1~139^2~522
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bbb009941efaece3898910a862f6d23aa55d6ba8;p=platform%2Fkernel%2Flinux-stable.git

tuntap: introduce multiqueue flags

Add flags to be used by creating multiqueue tuntap device.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h
index 25a585c..8ef3a87 100644
--- a/include/uapi/linux/if_tun.h
+++ b/include/uapi/linux/if_tun.h
@@ -34,6 +34,7 @@
 #define TUN_ONE_QUEUE	0x0080
 #define TUN_PERSIST 	0x0100	
 #define TUN_VNET_HDR 	0x0200
+#define TUN_TAP_MQ      0x0400
 
 /* Ioctl defines */
 #define TUNSETNOCSUM  _IOW('T', 200, int) 
@@ -61,6 +62,7 @@
 #define IFF_ONE_QUEUE	0x2000
 #define IFF_VNET_HDR	0x4000
 #define IFF_TUN_EXCL	0x8000
+#define IFF_MULTI_QUEUE 0x0100
 
 /* Features for GSO (TUNSETOFFLOAD). */
 #define TUN_F_CSUM	0x01	/* You can hand me unchecksummed packets. */