Contributors: 14
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
David S. Miller |
201 |
48.67% |
1 |
3.85% |
John Fastabend |
59 |
14.29% |
4 |
15.38% |
Eric Dumazet |
52 |
12.59% |
6 |
23.08% |
Ahmed S. Darwish |
31 |
7.51% |
3 |
11.54% |
Thomas Graf |
20 |
4.84% |
2 |
7.69% |
Eelco Chaudron |
18 |
4.36% |
1 |
3.85% |
Nicolas Dichtel |
9 |
2.18% |
1 |
3.85% |
Stephen Hemminger |
6 |
1.45% |
1 |
3.85% |
Jarek Poplawski |
5 |
1.21% |
1 |
3.85% |
Sebastian Andrzej Siewior |
5 |
1.21% |
2 |
7.69% |
Patrick McHardy |
3 |
0.73% |
1 |
3.85% |
Vlad Buslov |
2 |
0.48% |
1 |
3.85% |
Greg Kroah-Hartman |
1 |
0.24% |
1 |
3.85% |
Lucas De Marchi |
1 |
0.24% |
1 |
3.85% |
Total |
413 |
|
26 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NET_GEN_STATS_H
#define __NET_GEN_STATS_H
#include <linux/gen_stats.h>
#include <linux/socket.h>
#include <linux/rtnetlink.h>
#include <linux/pkt_sched.h>
/* Throughput stats.
* Must be initialized beforehand with gnet_stats_basic_sync_init().
*
* If no reads can ever occur parallel to writes (e.g. stack-allocated
* bstats), then the internal stat values can be written to and read
* from directly. Otherwise, use _bstats_set/update() for writes and
* gnet_stats_add_basic() for reads.
*/
struct gnet_stats_basic_sync {
u64_stats_t bytes;
u64_stats_t packets;
struct u64_stats_sync syncp;
} __aligned(2 * sizeof(u64));
struct net_rate_estimator;
struct gnet_dump {
spinlock_t * lock;
struct sk_buff * skb;
struct nlattr * tail;
/* Backward compatibility */
int compat_tc_stats;
int compat_xstats;
int padattr;
void * xstats;
int xstats_len;
struct tc_stats tc_stats;
};
void gnet_stats_basic_sync_init(struct gnet_stats_basic_sync *b);
int gnet_stats_start_copy(struct sk_buff *skb, int type, spinlock_t *lock,
struct gnet_dump *d, int padattr);
int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
int tc_stats_type, int xstats_type,
spinlock_t *lock, struct gnet_dump *d,
int padattr);
int gnet_stats_copy_basic(struct gnet_dump *d,
struct gnet_stats_basic_sync __percpu *cpu,
struct gnet_stats_basic_sync *b, bool running);
void gnet_stats_add_basic(struct gnet_stats_basic_sync *bstats,
struct gnet_stats_basic_sync __percpu *cpu,
struct gnet_stats_basic_sync *b, bool running);
int gnet_stats_copy_basic_hw(struct gnet_dump *d,
struct gnet_stats_basic_sync __percpu *cpu,
struct gnet_stats_basic_sync *b, bool running);
int gnet_stats_copy_rate_est(struct gnet_dump *d,
struct net_rate_estimator __rcu **ptr);
int gnet_stats_copy_queue(struct gnet_dump *d,
struct gnet_stats_queue __percpu *cpu_q,
struct gnet_stats_queue *q, __u32 qlen);
void gnet_stats_add_queue(struct gnet_stats_queue *qstats,
const struct gnet_stats_queue __percpu *cpu_q,
const struct gnet_stats_queue *q);
int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);
int gnet_stats_finish_copy(struct gnet_dump *d);
int gen_new_estimator(struct gnet_stats_basic_sync *bstats,
struct gnet_stats_basic_sync __percpu *cpu_bstats,
struct net_rate_estimator __rcu **rate_est,
spinlock_t *lock,
bool running, struct nlattr *opt);
void gen_kill_estimator(struct net_rate_estimator __rcu **ptr);
int gen_replace_estimator(struct gnet_stats_basic_sync *bstats,
struct gnet_stats_basic_sync __percpu *cpu_bstats,
struct net_rate_estimator __rcu **ptr,
spinlock_t *lock,
bool running, struct nlattr *opt);
bool gen_estimator_active(struct net_rate_estimator __rcu **ptr);
bool gen_estimator_read(struct net_rate_estimator __rcu **ptr,
struct gnet_stats_rate_est64 *sample);
#endif