Yotam Gigi | 6ae0a62 | 2017-01-23 11:07:08 +0100 | [diff] [blame] | 1 | #ifndef __NET_PSAMPLE_H |
| 2 | #define __NET_PSAMPLE_H |
| 3 | |
| 4 | #include <uapi/linux/psample.h> |
| 5 | #include <linux/module.h> |
| 6 | #include <linux/list.h> |
| 7 | |
| 8 | struct psample_group { |
| 9 | struct list_head list; |
| 10 | struct net *net; |
| 11 | u32 group_num; |
| 12 | u32 refcount; |
| 13 | u32 seq; |
| 14 | }; |
| 15 | |
| 16 | struct psample_group *psample_group_get(struct net *net, u32 group_num); |
| 17 | void psample_group_put(struct psample_group *group); |
| 18 | |
| 19 | #if IS_ENABLED(CONFIG_PSAMPLE) |
| 20 | |
| 21 | void psample_sample_packet(struct psample_group *group, struct sk_buff *skb, |
| 22 | u32 trunc_size, int in_ifindex, int out_ifindex, |
| 23 | u32 sample_rate); |
| 24 | |
| 25 | #else |
| 26 | |
| 27 | static inline void psample_sample_packet(struct psample_group *group, |
| 28 | struct sk_buff *skb, u32 trunc_size, |
| 29 | int in_ifindex, int out_ifindex, |
| 30 | u32 sample_rate) |
| 31 | { |
| 32 | } |
| 33 | |
| 34 | #endif |
| 35 | |
| 36 | #endif /* __NET_PSAMPLE_H */ |