summaryrefslogtreecommitdiffstats
path: root/include/trace/events/bridge.h
blob: a6b3a4e409f02b9c2ea01fcc29ef7a28d05f2f97 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
#undef TRACE_SYSTEM
#define TRACE_SYSTEM bridge

#if !defined(_TRACE_BRIDGE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_BRIDGE_H

#include <linux/netdevice.h>
#include <linux/tracepoint.h>

#include "../../../net/bridge/br_private.h"

TRACE_EVENT(br_fdb_add,

	TP_PROTO(struct ndmsg *ndm, struct net_device *dev,
		 const unsigned char *addr, u16 vid, u16 nlh_flags),

	TP_ARGS(ndm, dev, addr, vid, nlh_flags),

	TP_STRUCT__entry(
		__field(u8, ndm_flags)
		__string(dev, dev->name)
		__array(unsigned char, addr, ETH_ALEN)
		__field(u16, vid)
		__field(u16, nlh_flags)
	),

	TP_fast_assign(
		__assign_str(dev, dev->name);
		memcpy(__entry->addr, addr, ETH_ALEN);
		__entry->vid = vid;
		__entry->nlh_flags = nlh_flags;
		__entry->ndm_flags = ndm->ndm_flags;
	),

	TP_printk("dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u nlh_flags %04x ndm_flags %02x",
		  __get_str(dev), __entry->addr[0], __entry->addr[1],
		  __entry->addr[2], __entry->addr[3], __entry->addr[4],
		  __entry->addr[5], __entry->vid,
		  __entry->nlh_flags, __entry->ndm_flags)
);

TRACE_EVENT(br_fdb_external_learn_add,

	TP_PROTO(struct net_bridge *br, struct net_bridge_port *p,
		 const unsigned char *addr, u16 vid),

	TP_ARGS(br, p, addr, vid),

	TP_STRUCT__entry(
		__string(br_dev, br->dev->name)
		__string(dev, p ? p->dev->name : "null")
		__array(unsigned char, addr, ETH_ALEN)
		__field(u16, vid)
	),

	TP_fast_assign(
		__assign_str(br_dev, br->dev->name);
		__assign_str(dev, p ? p->dev->name : "null");
		memcpy(__entry->addr, addr, ETH_ALEN);
		__entry->vid = vid;
	),

	TP_printk("br_dev %s port %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u",
		  __get_str(br_dev), __get_str(dev), __entry->addr[0],
		  __entry->addr[1], __entry->addr[2], __entry->addr[3],
		  __entry->addr[4], __entry->addr[5], __entry->vid)
);

TRACE_EVENT(fdb_delete,

	TP_PROTO(struct net_bridge *br, struct net_bridge_fdb_entry *f),

	TP_ARGS(br, f),

	TP_STRUCT__entry(
		__string(br_dev, br->dev->name)
		__string(dev, f->dst ? f->dst->dev->name : "null")
		__array(unsigned char, addr, ETH_ALEN)
		__field(u16, vid)
	),

	TP_fast_assign(
		__assign_str(br_dev, br->dev->name);
		__assign_str(dev, f->dst ? f->dst->dev->name : "null");
		memcpy(__entry->addr, f->key.addr.addr, ETH_ALEN);
		__entry->vid = f->key.vlan_id;
	),

	TP_printk("br_dev %s dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u",
		  __get_str(br_dev), __get_str(dev), __entry->addr[0],
		  __entry->addr[1], __entry->addr[2], __entry->addr[3],
		  __entry->addr[4], __entry->addr[5], __entry->vid)
);

TRACE_EVENT(br_fdb_update,

	TP_PROTO(struct net_bridge *br, struct net_bridge_port *source,
		 const unsigned char *addr, u16 vid, unsigned long flags),

	TP_ARGS(br, source, addr, vid, flags),

	TP_STRUCT__entry(
		__string(br_dev, br->dev->name)
		__string(dev, source->dev->name)
		__array(unsigned char, addr, ETH_ALEN)
		__field(u16, vid)
		__field(unsigned long, flags)
	),

	TP_fast_assign(
		__assign_str(br_dev, br->dev->name);
		__assign_str(dev, source->dev->name);
		memcpy(__entry->addr, addr, ETH_ALEN);
		__entry->vid = vid;
		__entry->flags = flags;
	),

	TP_printk("br_dev %s source %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u flags 0x%lx",
		  __get_str(br_dev), __get_str(dev), __entry->addr[0],
		  __entry->addr[1], __entry->addr[2], __entry->addr[3],
		  __entry->addr[4], __entry->addr[5], __entry->vid,
		  __entry->flags)
);

TRACE_EVENT(br_mdb_full,

	TP_PROTO(const struct net_device *dev,
		 const struct br_ip *group),

	TP_ARGS(dev, group),

	TP_STRUCT__entry(
		__string(dev, dev->name)
		__field(int, af)
		__field(u16, vid)
		__array(__u8, src, 16)
		__array(__u8, grp, 16)
		__array(__u8, grpmac, ETH_ALEN) /* For af == 0. */
	),

	TP_fast_assign(
		struct in6_addr *in6;

		__assign_str(dev, dev->name);
		__entry->vid = group->vid;

		if (!group->proto) {
			__entry->af = 0;

			memset(__entry->src, 0, sizeof(__entry->src));
			memset(__entry->grp, 0, sizeof(__entry->grp));
			memcpy(__entry->grpmac, group->dst.mac_addr, ETH_ALEN);
		} else if (group->proto == htons(ETH_P_IP)) {
			__entry->af = AF_INET;

			in6 = (struct in6_addr *)__entry->src;
			ipv6_addr_set_v4mapped(group->src.ip4, in6);

			in6 = (struct in6_addr *)__entry->grp;
			ipv6_addr_set_v4mapped(group->dst.ip4, in6);

			memset(__entry->grpmac, 0, ETH_ALEN);

#if IS_ENABLED(CONFIG_IPV6)
		} else {
			__entry->af = AF_INET6;

			in6 = (struct in6_addr *)__entry->src;
			*in6 = group->src.ip6;

			in6 = (struct in6_addr *)__entry->grp;
			*in6 = group->dst.ip6;

			memset(__entry->grpmac, 0, ETH_ALEN);
#endif
		}
	),

	TP_printk("dev %s af %u src %pI6c grp %pI6c/%pM vid %u",
		  __get_str(dev), __entry->af, __entry->src, __entry->grp,
		  __entry->grpmac, __entry->vid)
);

#endif /* _TRACE_BRIDGE_H */

/* This part must be outside protection */
#include <trace/define_trace.h>