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
17void put_ids_to_array(int *ids,
18		      const struct flow_action_entry *entries,
19		      unsigned int num);
20
21const char *parse_action(struct trace_seq *p,
22			 int *ids,
23			 unsigned int num);
24
25DECLARE_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
48DEFINE_EVENT(mlx5e_flower_template, mlx5e_configure_flower,
49	     TP_PROTO(const struct flow_cls_offload *f),
50	     TP_ARGS(f)
51	     );
52
53DEFINE_EVENT(mlx5e_flower_template, mlx5e_delete_flower,
54	     TP_PROTO(const struct flow_cls_offload *f),
55	     TP_ARGS(f)
56	     );
57
58TRACE_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
77TRACE_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