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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2021-10-04 23:24:38 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2021-10-18 23:01:19 +0200 |
| commit | a3e1fb0e9520298d58d07e2beab2cf93e9a0d922 (patch) | |
| tree | 6186d0c569edd10c13bc1b88a0382a2b4d3f7aa7 | |
| parent | 9b3d4096d8af43ac7ba222c37fe64d5c5940038c (diff) | |
| download | backports-a3e1fb0e9520298d58d07e2beab2cf93e9a0d922.tar.gz | |
backports: Add dev_sw_netstats_rx_add() and dev_sw_netstats_tx_add()
Copy dev_sw_netstats_rx_add() and dev_sw_netstats_tx_add() from the
upstream kernel.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | backport/backport-include/linux/netdevice.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/backport/backport-include/linux/netdevice.h b/backport/backport-include/linux/netdevice.h index d854faef..5c30426d 100644 --- a/backport/backport-include/linux/netdevice.h +++ b/backport/backport-include/linux/netdevice.h @@ -113,6 +113,34 @@ void dev_fetch_sw_netstats(struct rtnl_link_stats64 *s, int netif_rx_any_context(struct sk_buff *skb); #endif /* < 5.10 */ +#if LINUX_VERSION_IS_LESS(5,10,0) +#define dev_sw_netstats_rx_add LINUX_BACKPORT(dev_sw_netstats_rx_add) +static inline void dev_sw_netstats_rx_add(struct net_device *dev, unsigned int len) +{ + struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats); + + u64_stats_update_begin(&tstats->syncp); + tstats->rx_bytes += len; + tstats->rx_packets++; + u64_stats_update_end(&tstats->syncp); +} +#endif /* < 5.10 */ + +#if LINUX_VERSION_IS_LESS(5,11,0) +#define dev_sw_netstats_tx_add LINUX_BACKPORT(dev_sw_netstats_tx_add) +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); +} +#endif /* < 5.11 */ + #if LINUX_VERSION_IS_LESS(5,11,0) #define dev_get_tstats64 LINUX_BACKPORT(dev_get_tstats64) void dev_get_tstats64(struct net_device *dev, struct rtnl_link_stats64 *s); |