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authorJason Wang <jasowang@redhat.com>2012-10-31 19:45:59 +0000
committerDavid S. Miller <davem@davemloft.net>2012-11-01 11:14:08 -0400
commitbbb009941efaece3898910a862f6d23aa55d6ba8 (patch)
treec7006844fcac3a77c6e1057b09b3a6fed047058c /include/uapi/linux/if_tun.h
parent6e914fc70793f540015bd99744cd456b8d7fdfbd (diff)
downloadop-kernel-dev-bbb009941efaece3898910a862f6d23aa55d6ba8.zip
op-kernel-dev-bbb009941efaece3898910a862f6d23aa55d6ba8.tar.gz
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>
Diffstat (limited to 'include/uapi/linux/if_tun.h')
-rw-r--r--include/uapi/linux/if_tun.h2
1 files changed, 2 insertions, 0 deletions
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. */
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