diff options
Diffstat (limited to 'net/core/dev.h')
| -rw-r--r-- | net/core/dev.h | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/net/core/dev.h b/net/core/dev.h index 7ee203395d8e..ab69edc0c3e3 100644 --- a/net/core/dev.h +++ b/net/core/dev.h @@ -15,8 +15,9 @@ struct cpumask; /* Random bits of netdevice that don't need to be exposed */ #define FLOW_LIMIT_HISTORY (1 << 7) /* must be ^2 and !overflow buckets */ struct sd_flow_limit { - u64 count; - unsigned int num_buckets; + struct rcu_head rcu; + unsigned int count; + u8 log_buckets; unsigned int history_head; u16 history[FLOW_LIMIT_HISTORY]; u8 buckets[]; @@ -29,7 +30,7 @@ netdev_napi_by_id_lock(struct net *net, unsigned int napi_id); struct net_device *dev_get_by_napi_id(unsigned int napi_id); struct net_device *netdev_get_by_index_lock(struct net *net, int ifindex); -struct net_device *__netdev_put_lock(struct net_device *dev); +struct net_device *__netdev_put_lock(struct net_device *dev, struct net *net); struct net_device * netdev_xa_find_lock(struct net *net, struct net_device *dev, unsigned long *index); @@ -41,6 +42,21 @@ DEFINE_FREE(netdev_unlock, struct net_device *, if (_T) netdev_unlock(_T)); (var_name = netdev_xa_find_lock(net, var_name, &ifindex)); \ ifindex++) +struct net_device * +netdev_get_by_index_lock_ops_compat(struct net *net, int ifindex); +struct net_device * +netdev_xa_find_lock_ops_compat(struct net *net, struct net_device *dev, + unsigned long *index); + +DEFINE_FREE(netdev_unlock_ops_compat, struct net_device *, + if (_T) netdev_unlock_ops_compat(_T)); + +#define for_each_netdev_lock_ops_compat_scoped(net, var_name, ifindex) \ + for (struct net_device *var_name __free(netdev_unlock_ops_compat) = NULL; \ + (var_name = netdev_xa_find_lock_ops_compat(net, var_name, \ + &ifindex)); \ + ifindex++) + #ifdef CONFIG_PROC_FS int __init dev_proc_init(void); #else @@ -299,6 +315,20 @@ static inline void napi_set_irq_suspend_timeout(struct napi_struct *n, WRITE_ONCE(n->irq_suspend_timeout, timeout); } +static inline enum netdev_napi_threaded napi_get_threaded(struct napi_struct *n) +{ + if (test_bit(NAPI_STATE_THREADED, &n->state)) + return NETDEV_NAPI_THREADED_ENABLED; + + return NETDEV_NAPI_THREADED_DISABLED; +} + +int napi_set_threaded(struct napi_struct *n, + enum netdev_napi_threaded threaded); + +int netif_set_threaded(struct net_device *dev, + enum netdev_napi_threaded threaded); + int rps_cpumask_housekeeping(struct cpumask *mask); #if defined(CONFIG_DEBUG_NET) && defined(CONFIG_BPF_SYSCALL) |