diff options
Diffstat (limited to 'net/core/dev.h')
| -rw-r--r-- | net/core/dev.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/net/core/dev.h b/net/core/dev.h index 0716b1048261..7d0aab7e3ef1 100644 --- a/net/core/dev.h +++ b/net/core/dev.h @@ -184,6 +184,46 @@ static inline void netdev_set_defer_hard_irqs(struct net_device *netdev, napi_set_defer_hard_irqs(napi, defer); } +/** + * napi_get_gro_flush_timeout - get the gro_flush_timeout + * @n: napi struct to get the gro_flush_timeout from + * + * Return: the per-NAPI value of the gro_flush_timeout field. + */ +static inline unsigned long +napi_get_gro_flush_timeout(const struct napi_struct *n) +{ + return READ_ONCE(n->gro_flush_timeout); +} + +/** + * napi_set_gro_flush_timeout - set the gro_flush_timeout for a napi + * @n: napi struct to set the gro_flush_timeout + * @timeout: timeout value to set + * + * napi_set_gro_flush_timeout sets the per-NAPI gro_flush_timeout + */ +static inline void napi_set_gro_flush_timeout(struct napi_struct *n, + unsigned long timeout) +{ + WRITE_ONCE(n->gro_flush_timeout, timeout); +} + +/** + * netdev_set_gro_flush_timeout - set gro_flush_timeout of a netdev's NAPIs + * @netdev: the net_device for which all NAPIs will have gro_flush_timeout set + * @timeout: the timeout value to set + */ +static inline void netdev_set_gro_flush_timeout(struct net_device *netdev, + unsigned long timeout) +{ + struct napi_struct *napi; + + WRITE_ONCE(netdev->gro_flush_timeout, timeout); + list_for_each_entry(napi, &netdev->napi_list, dev_list) + napi_set_gro_flush_timeout(napi, timeout); +} + int rps_cpumask_housekeeping(struct cpumask *mask); #if defined(CONFIG_DEBUG_NET) && defined(CONFIG_BPF_SYSCALL) |