[RFC PATCH v2 3/9] net: Add netdev interfaces for recording sends and completions
DORMANTno replies
From: Tom Herbert <hidden>
Date: 2011-08-08 04:48:07
Subsystem:
networking drivers, networking [general], the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Add interfaces for driver to call for recording number of packets and bytes at send time an transmit completion. Also, a function to "reset" a queue. These will be used by Byte Queue Limits. Signed-off-by: Tom Herbert <redacted> --- include/linux/netdevice.h | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 4115b4d..74e8862 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h@@ -1910,6 +1910,32 @@ static inline int netif_xmit_frozen_or_stopped(const struct netdev_queue *dev_qu return dev_queue->state & QUEUE_STATE_ANY_XOFF_OR_FROZEN; } +static inline void netdev_tx_sent_queue(struct netdev_queue *dev_queue, + unsigned int pkts, unsigned int bytes) +{ +} + +static inline void netdev_sent_queue(struct net_device *dev, + unsigned int pkts, unsigned int bytes) +{ +} + +static inline void netdev_tx_completed_queue(struct netdev_queue *dev_queue, + unsigned pkts, unsigned bytes) +{ +} + +static inline void netdev_completed_queue(struct net_device *dev, + unsigned pkts, unsigned bytes) +{ +} + +static inline void netdev_tx_reset_queue(struct netdev_queue *q) +{ +} + +static inline void netdev_reset_queue(struct net_device *dev_queue) +{ } /**
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1.7.3.1