diff options
Diffstat (limited to 'include/net/psample.h')
| -rw-r--r-- | include/net/psample.h | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/include/net/psample.h b/include/net/psample.h index 9b80f814ab04..5071b5fc2b59 100644 --- a/include/net/psample.h +++ b/include/net/psample.h @@ -3,7 +3,6 @@ #define __NET_PSAMPLE_H #include <uapi/linux/psample.h> -#include <linux/module.h> #include <linux/list.h> struct psample_group { @@ -12,23 +11,43 @@ struct psample_group { u32 group_num; u32 refcount; u32 seq; + struct rcu_head rcu; +}; + +struct psample_metadata { + u32 trunc_size; + int in_ifindex; + int out_ifindex; + u16 out_tc; + u64 out_tc_occ; /* bytes */ + u64 latency; /* nanoseconds */ + u8 out_tc_valid:1, + out_tc_occ_valid:1, + latency_valid:1, + rate_as_probability:1, + unused:4; + const u8 *user_cookie; + u32 user_cookie_len; }; struct psample_group *psample_group_get(struct net *net, u32 group_num); +void psample_group_take(struct psample_group *group); void psample_group_put(struct psample_group *group); +struct sk_buff; + #if IS_ENABLED(CONFIG_PSAMPLE) -void psample_sample_packet(struct psample_group *group, struct sk_buff *skb, - u32 trunc_size, int in_ifindex, int out_ifindex, - u32 sample_rate); +void psample_sample_packet(struct psample_group *group, + const struct sk_buff *skb, u32 sample_rate, + const struct psample_metadata *md); #else static inline void psample_sample_packet(struct psample_group *group, - struct sk_buff *skb, u32 trunc_size, - int in_ifindex, int out_ifindex, - u32 sample_rate) + const struct sk_buff *skb, + u32 sample_rate, + const struct psample_metadata *md) { } |