diff options
Diffstat (limited to 'net/batman-adv/main.h')
| -rw-r--r-- | net/batman-adv/main.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 86354e06eb48..586afafb1b67 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -147,6 +147,7 @@ enum dbg_level { #include <linux/seq_file.h> #include "types.h" +extern char bat_routing_algo[]; extern struct list_head hardif_list; extern unsigned char broadcast_addr[]; @@ -157,6 +158,9 @@ void mesh_free(struct net_device *soft_iface); void inc_module_count(void); void dec_module_count(void); int is_my_mac(const uint8_t *addr); +int bat_algo_register(struct bat_algo_ops *bat_algo_ops); +int bat_algo_select(struct bat_priv *bat_priv, char *name); +int bat_algo_seq_print_text(struct seq_file *seq, void *offset); #ifdef CONFIG_BATMAN_ADV_DEBUG int debug_log(struct bat_priv *bat_priv, const char *fmt, ...) __printf(2, 3); @@ -202,6 +206,17 @@ static inline int compare_eth(const void *data1, const void *data2) return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0); } +/** + * has_timed_out - compares current time (jiffies) and timestamp + timeout + * @timestamp: base value to compare with (in jiffies) + * @timeout: added to base value before comparing (in milliseconds) + * + * Returns true if current time is after timestamp + timeout + */ +static inline bool has_timed_out(unsigned long timestamp, unsigned int timeout) +{ + return time_is_before_jiffies(timestamp + msecs_to_jiffies(timeout)); +} #define atomic_dec_not_zero(v) atomic_add_unless((v), -1, 0) |