1 | /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
2 | /* Copyright (c) 2019 Mellanox Technologies. */ |
3 | |
4 | #undef TRACE_SYSTEM |
5 | #define TRACE_SYSTEM mlx5 |
6 | |
7 | #if !defined(_MLX5_TC_TP_) || defined(TRACE_HEADER_MULTI_READ) |
8 | #define _MLX5_TC_TP_ |
9 | |
10 | #include <linux/tracepoint.h> |
11 | #include <linux/trace_seq.h> |
12 | #include <net/flow_offload.h> |
13 | #include "en_rep.h" |
14 | |
15 | #define __parse_action(ids, num) parse_action(p, ids, num) |
16 | |
17 | void put_ids_to_array(int *ids, |
18 | const struct flow_action_entry *entries, |
19 | unsigned int num); |
20 | |
21 | const char *parse_action(struct trace_seq *p, |
22 | int *ids, |
23 | unsigned int num); |
24 | |
25 | DECLARE_EVENT_CLASS(mlx5e_flower_template, |
26 | TP_PROTO(const struct flow_cls_offload *f), |
27 | TP_ARGS(f), |
28 | TP_STRUCT__entry(__field(void *, cookie) |
29 | __field(unsigned int, num) |
30 | __dynamic_array(int, ids, f->rule ? |
31 | f->rule->action.num_entries : 0) |
32 | ), |
33 | TP_fast_assign(__entry->cookie = (void *)f->cookie; |
34 | __entry->num = (f->rule ? |
35 | f->rule->action.num_entries : 0); |
36 | if (__entry->num) |
37 | put_ids_to_array(__get_dynamic_array(ids), |
38 | f->rule->action.entries, |
39 | f->rule->action.num_entries); |
40 | ), |
41 | TP_printk("cookie=%p actions= %s\n" , |
42 | __entry->cookie, __entry->num ? |
43 | __parse_action(__get_dynamic_array(ids), |
44 | __entry->num) : "NULL" |
45 | ) |
46 | ); |
47 | |
48 | DEFINE_EVENT(mlx5e_flower_template, mlx5e_configure_flower, |
49 | TP_PROTO(const struct flow_cls_offload *f), |
50 | TP_ARGS(f) |
51 | ); |
52 | |
53 | DEFINE_EVENT(mlx5e_flower_template, mlx5e_delete_flower, |
54 | TP_PROTO(const struct flow_cls_offload *f), |
55 | TP_ARGS(f) |
56 | ); |
57 | |
58 | TRACE_EVENT(mlx5e_stats_flower, |
59 | TP_PROTO(const struct flow_cls_offload *f), |
60 | TP_ARGS(f), |
61 | TP_STRUCT__entry(__field(void *, cookie) |
62 | __field(u64, bytes) |
63 | __field(u64, packets) |
64 | __field(u64, lastused) |
65 | ), |
66 | TP_fast_assign(__entry->cookie = (void *)f->cookie; |
67 | __entry->bytes = f->stats.bytes; |
68 | __entry->packets = f->stats.pkts; |
69 | __entry->lastused = f->stats.lastused; |
70 | ), |
71 | TP_printk("cookie=%p bytes=%llu packets=%llu lastused=%llu\n" , |
72 | __entry->cookie, __entry->bytes, |
73 | __entry->packets, __entry->lastused |
74 | ) |
75 | ); |
76 | |
77 | TRACE_EVENT(mlx5e_tc_update_neigh_used_value, |
78 | TP_PROTO(const struct mlx5e_neigh_hash_entry *nhe, bool neigh_used), |
79 | TP_ARGS(nhe, neigh_used), |
80 | TP_STRUCT__entry(__string(devname, nhe->neigh_dev->name) |
81 | __array(u8, v4, 4) |
82 | __array(u8, v6, 16) |
83 | __field(bool, neigh_used) |
84 | ), |
85 | TP_fast_assign(const struct mlx5e_neigh *mn = &nhe->m_neigh; |
86 | struct in6_addr *pin6; |
87 | __be32 *p32; |
88 | |
89 | __assign_str(devname, nhe->neigh_dev->name); |
90 | __entry->neigh_used = neigh_used; |
91 | |
92 | p32 = (__be32 *)__entry->v4; |
93 | pin6 = (struct in6_addr *)__entry->v6; |
94 | if (mn->family == AF_INET) { |
95 | *p32 = mn->dst_ip.v4; |
96 | ipv6_addr_set_v4mapped(*p32, pin6); |
97 | } else if (mn->family == AF_INET6) { |
98 | *pin6 = mn->dst_ip.v6; |
99 | } |
100 | ), |
101 | TP_printk("netdev: %s IPv4: %pI4 IPv6: %pI6c neigh_used=%d\n" , |
102 | __get_str(devname), __entry->v4, __entry->v6, |
103 | __entry->neigh_used |
104 | ) |
105 | ); |
106 | |
107 | #endif /* _MLX5_TC_TP_ */ |
108 | |
109 | /* This part must be outside protection */ |
110 | #undef TRACE_INCLUDE_PATH |
111 | #define TRACE_INCLUDE_PATH ./diag |
112 | #undef TRACE_INCLUDE_FILE |
113 | #define TRACE_INCLUDE_FILE en_tc_tracepoint |
114 | #include <trace/define_trace.h> |
115 | |