linux-kernel - [PATCH v21 093/100] c/r: Add checkpoint and collect hooks to net_device

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Message-Id: <1272723382-19470-94-git-send-email-orenl@cs.columbia.edu>
Date:	Sat,  1 May 2010 10:16:15 -0400
From:	Oren Laadan <orenl@...columbia.edu>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	containers@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org, Serge Hallyn <serue@...ibm.com>,
	Matt Helsley <matthltc@...ibm.com>,
	Pavel Emelyanov <xemul@...nvz.org>,
	Dan Smith <danms@...ibm.com>, netdev@...r.kernel.org
Subject: [PATCH v21 093/100] c/r: Add checkpoint and collect hooks to net_device_ops

From: Dan Smith <danms@...ibm.com>

These will be implemented per-driver by those that support such
operations.

Cc: netdev@...r.kernel.org
Signed-off-by: Dan Smith <danms@...ibm.com>
Acked-by: David S. Miller <davem@...emloft.net>
Acked-by: Serge Hallyn <serue@...ibm.com>
Acked-by: Oren Laadan <orenl@...columbia.edu>
---
 include/linux/netdevice.h |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index fa8b476..9f6de34 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -691,6 +691,12 @@ struct net_device_ops {
 	int			(*ndo_fcoe_get_wwn)(struct net_device *dev,
 						    u64 *wwn, int type);
 #endif
+#ifdef CONFIG_CHECKPOINT
+	int			(*ndo_collect)(struct ckpt_ctx *ctx,
+					       struct net_device *dev);
+	int			(*ndo_checkpoint)(struct ckpt_ctx *ctx,
+						  struct net_device *dev);
+#endif
 };
 
 /*
-- 
1.6.3.3

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