net: core: add dev_sw_netstats_tx_add (d3fd6548) · Commits · 戴 / test

Add dev_sw_netstats_tx_add(), complementing already existing dev_sw_netstats_rx_add(). Other than dev_sw_netstats_rx_add allow to pass the number of packets as function argument. Signed-off-by:

Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by:

Jakub Kicinski <kuba@kernel.org>

include/linux/netdevice.h

+12 −0

Original line number	Diff line number	Diff line
		@@ -2557,6 +2557,18 @@ static inline void dev_sw_netstats_rx_add(struct net_device *dev, unsigned int l
		u64_stats_update_end(&tstats->syncp);
		}

		static inline void dev_sw_netstats_tx_add(struct net_device *dev,
		unsigned int packets,
		unsigned int len)
		{
		struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats);

		u64_stats_update_begin(&tstats->syncp);
		tstats->tx_bytes += len;
		tstats->tx_packets += packets;
		u64_stats_update_end(&tstats->syncp);
		}

		static inline void dev_lstats_add(struct net_device *dev, unsigned int len)
		{
		struct pcpu_lstats *lstats = this_cpu_ptr(dev->lstats);

Admin message