Patchwork [net-next,v4,4/7] tuntap: introduce multiqueue flags

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Submitter Jason Wang
Date Oct. 29, 2012, 5:36 a.m.
Message ID <1351488964-11109-6-git-send-email-jasowang@redhat.com>
Download mbox | patch
Permalink /patch/194820/
State Changes Requested
Delegated to: David Miller
Headers show

Comments

Jason Wang - Oct. 29, 2012, 5:36 a.m.
Add flags to be used by creating multiqueue tuntap device.

Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 include/uapi/linux/if_tun.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

Patch

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. */