diff options
Diffstat (limited to 'net/core/dev.h')
| -rw-r--r-- | net/core/dev.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/net/core/dev.h b/net/core/dev.h index cf93e188785b..2bcaf8eee50c 100644 --- a/net/core/dev.h +++ b/net/core/dev.h @@ -3,6 +3,7 @@ #define _NET_CORE_DEV_H #include <linux/types.h> +#include <linux/rwsem.h> struct net; struct net_device; @@ -37,15 +38,14 @@ int dev_addr_init(struct net_device *dev); void dev_addr_check(struct net_device *dev); /* sysctls not referred to from outside net/core/ */ -extern int netdev_budget; -extern unsigned int netdev_budget_usecs; extern unsigned int sysctl_skb_defer_max; -extern int netdev_tstamp_prequeue; extern int netdev_unregister_timeout_secs; extern int weight_p; extern int dev_weight_rx_bias; extern int dev_weight_tx_bias; +extern struct rw_semaphore dev_addr_sem; + /* rtnl helpers */ extern struct list_head net_todo_list; void netdev_run_todo(void); @@ -56,6 +56,7 @@ struct netdev_name_node { struct list_head list; struct net_device *dev; const char *name; + struct rcu_head rcu; }; int netdev_get_name(struct net *net, char *name, int ifindex); @@ -63,6 +64,9 @@ int dev_change_name(struct net_device *dev, const char *newname); #define netdev_for_each_altname(dev, namenode) \ list_for_each_entry((namenode), &(dev)->name_node->list, list) +#define netdev_for_each_altname_safe(dev, namenode, next) \ + list_for_each_entry_safe((namenode), (next), &(dev)->name_node->list, \ + list) int netdev_name_node_alt_create(struct net_device *dev, const char *name); int netdev_name_node_alt_destroy(struct net_device *dev, const char *name); |