From: Jason Wang <jasowang@redhat.com>
To: krkumar2@in.ibm.com, eric.dumazet@gmail.com, mst@redhat.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org, davem@davemloft.net
Cc: kvm@vger.kernel.org, rusty@rustcorp.com.au,
qemu-devel@nongnu.org, mirq-linux@rere.qmqm.pl, joe@perches.com,
shemminger@vyatta.com
Subject: [Qemu-devel] [net-next RFC V2 PATCH 3/5] tuntap: introduce multiqueue flags
Date: Sat, 17 Sep 2011 14:02:38 +0800 [thread overview]
Message-ID: <20110917060238.32666.4273.stgit@dhcp-91-7.nay.redhat.com.englab.nay.redhat.com> (raw)
In-Reply-To: <20110917055639.32666.89940.stgit@dhcp-91-7.nay.redhat.com.englab.nay.redhat.com>
Add flags to be used by creating multiqueue tuntap device.
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
include/linux/if_tun.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 06b1829..c92a291 100644
--- a/include/linux/if_tun.h
+++ b/include/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. */
next prev parent reply other threads:[~2011-09-17 5:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-17 6:02 [Qemu-devel] [net-next RFC V2 PATCH 0/5] Multiqueue support in tun/tap Jason Wang
2011-09-17 6:02 ` [Qemu-devel] [net-next RFC V2 PATCH 1/5] tuntap: move socket to tun_file Jason Wang
2011-09-17 6:02 ` [Qemu-devel] [net-next RFC V2 PATCH 2/5] tuntap: categorize ioctl Jason Wang
2011-09-17 6:02 ` Jason Wang [this message]
2011-09-17 6:02 ` [Qemu-devel] [net-next RFC V2 PATCH 4/5] tuntap: multiqueue support Jason Wang
2011-09-17 6:03 ` [Qemu-devel] [net-next RFC V2 PATCH 5/5] tuntap: add ioctls to attach or detach a file form tap device Jason Wang
2011-09-17 19:17 ` [Qemu-devel] [net-next RFC V2 PATCH 0/5] Multiqueue support in tun/tap Michael S. Tsirkin
2011-09-19 9:44 ` Jason Wang
2011-09-19 14:45 ` Ben Hutchings
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20110917060238.32666.4273.stgit@dhcp-91-7.nay.redhat.com.englab.nay.redhat.com \
--to=jasowang@redhat.com \
--cc=davem@davemloft.net \
--cc=eric.dumazet@gmail.com \
--cc=joe@perches.com \
--cc=krkumar2@in.ibm.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mirq-linux@rere.qmqm.pl \
--cc=mst@redhat.com \
--cc=netdev@vger.kernel.org \
--cc=qemu-devel@nongnu.org \
--cc=rusty@rustcorp.com.au \
--cc=shemminger@vyatta.com \
--cc=virtualization@lists.linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).