xref: /linux/include/trace/events/bridge.h (revision 0e59523b440c90ed1899476f32ad4e949282f43e)
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM bridge
3 
4 #if !defined(_TRACE_BRIDGE_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_BRIDGE_H
6 
7 #include <linux/netdevice.h>
8 #include <linux/tracepoint.h>
9 
10 #include "../../../net/bridge/br_private.h"
11 
12 TRACE_EVENT(br_fdb_add,
13 
14 	TP_PROTO(struct ndmsg *ndm, struct net_device *dev,
15 		 const unsigned char *addr, u16 vid, u16 nlh_flags),
16 
17 	TP_ARGS(ndm, dev, addr, vid, nlh_flags),
18 
19 	TP_STRUCT__entry(
20 		__field(u8, ndm_flags)
21 		__string(dev, dev->name)
22 		__array(unsigned char, addr, ETH_ALEN)
23 		__field(u16, vid)
24 		__field(u16, nlh_flags)
25 	),
26 
27 	TP_fast_assign(
28 		__assign_str(dev);
29 		memcpy(__entry->addr, addr, ETH_ALEN);
30 		__entry->vid = vid;
31 		__entry->nlh_flags = nlh_flags;
32 		__entry->ndm_flags = ndm->ndm_flags;
33 	),
34 
35 	TP_printk("dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u nlh_flags %04x ndm_flags %02x",
36 		  __get_str(dev), __entry->addr[0], __entry->addr[1],
37 		  __entry->addr[2], __entry->addr[3], __entry->addr[4],
38 		  __entry->addr[5], __entry->vid,
39 		  __entry->nlh_flags, __entry->ndm_flags)
40 );
41 
42 TRACE_EVENT(br_fdb_external_learn_add,
43 
44 	TP_PROTO(struct net_bridge *br, struct net_bridge_port *p,
45 		 const unsigned char *addr, u16 vid),
46 
47 	TP_ARGS(br, p, addr, vid),
48 
49 	TP_STRUCT__entry(
50 		__string(br_dev, br->dev->name)
51 		__string(dev, p ? p->dev->name : "null")
52 		__array(unsigned char, addr, ETH_ALEN)
53 		__field(u16, vid)
54 	),
55 
56 	TP_fast_assign(
57 		__assign_str(br_dev);
58 		__assign_str(dev);
59 		memcpy(__entry->addr, addr, ETH_ALEN);
60 		__entry->vid = vid;
61 	),
62 
63 	TP_printk("br_dev %s port %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u",
64 		  __get_str(br_dev), __get_str(dev), __entry->addr[0],
65 		  __entry->addr[1], __entry->addr[2], __entry->addr[3],
66 		  __entry->addr[4], __entry->addr[5], __entry->vid)
67 );
68 
69 TRACE_EVENT(fdb_delete,
70 
71 	TP_PROTO(struct net_bridge *br, struct net_bridge_fdb_entry *f,
72 		 const struct net_bridge_port *dst),
73 
74 	TP_ARGS(br, f, dst),
75 
76 	TP_STRUCT__entry(
77 		__string(br_dev, br->dev->name)
78 		__string(dev, dst ? dst->dev->name : "null")
79 		__array(unsigned char, addr, ETH_ALEN)
80 		__field(u16, vid)
81 	),
82 
83 	TP_fast_assign(
84 		__assign_str(br_dev);
85 		__assign_str(dev);
86 		memcpy(__entry->addr, f->key.addr.addr, ETH_ALEN);
87 		__entry->vid = f->key.vlan_id;
88 	),
89 
90 	TP_printk("br_dev %s dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u",
91 		  __get_str(br_dev), __get_str(dev), __entry->addr[0],
92 		  __entry->addr[1], __entry->addr[2], __entry->addr[3],
93 		  __entry->addr[4], __entry->addr[5], __entry->vid)
94 );
95 
96 TRACE_EVENT(br_fdb_update,
97 
98 	TP_PROTO(struct net_bridge *br, struct net_bridge_port *source,
99 		 const unsigned char *addr, u16 vid, unsigned long flags),
100 
101 	TP_ARGS(br, source, addr, vid, flags),
102 
103 	TP_STRUCT__entry(
104 		__string(br_dev, br->dev->name)
105 		__string(dev, source->dev->name)
106 		__array(unsigned char, addr, ETH_ALEN)
107 		__field(u16, vid)
108 		__field(unsigned long, flags)
109 	),
110 
111 	TP_fast_assign(
112 		__assign_str(br_dev);
113 		__assign_str(dev);
114 		memcpy(__entry->addr, addr, ETH_ALEN);
115 		__entry->vid = vid;
116 		__entry->flags = flags;
117 	),
118 
119 	TP_printk("br_dev %s source %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u flags 0x%lx",
120 		  __get_str(br_dev), __get_str(dev), __entry->addr[0],
121 		  __entry->addr[1], __entry->addr[2], __entry->addr[3],
122 		  __entry->addr[4], __entry->addr[5], __entry->vid,
123 		  __entry->flags)
124 );
125 
126 TRACE_EVENT(br_mdb_full,
127 
128 	TP_PROTO(const struct net_device *dev,
129 		 const struct br_ip *group),
130 
131 	TP_ARGS(dev, group),
132 
133 	TP_STRUCT__entry(
134 		__string(dev, dev->name)
135 		__field(int, af)
136 		__field(u16, vid)
137 		__array(__u8, src, 16)
138 		__array(__u8, grp, 16)
139 		__array(__u8, grpmac, ETH_ALEN) /* For af == 0. */
140 	),
141 
142 	TP_fast_assign(
143 		struct in6_addr *in6;
144 
145 		__assign_str(dev);
146 		__entry->vid = group->vid;
147 
148 		if (!group->proto) {
149 			__entry->af = 0;
150 
151 			memset(__entry->src, 0, sizeof(__entry->src));
152 			memset(__entry->grp, 0, sizeof(__entry->grp));
153 			memcpy(__entry->grpmac, group->dst.mac_addr, ETH_ALEN);
154 		} else if (group->proto == htons(ETH_P_IP)) {
155 			__entry->af = AF_INET;
156 
157 			in6 = (struct in6_addr *)__entry->src;
158 			ipv6_addr_set_v4mapped(group->src.ip4, in6);
159 
160 			in6 = (struct in6_addr *)__entry->grp;
161 			ipv6_addr_set_v4mapped(group->dst.ip4, in6);
162 
163 			memset(__entry->grpmac, 0, ETH_ALEN);
164 
165 #if IS_ENABLED(CONFIG_IPV6)
166 		} else {
167 			__entry->af = AF_INET6;
168 
169 			in6 = (struct in6_addr *)__entry->src;
170 			*in6 = group->src.ip6;
171 
172 			in6 = (struct in6_addr *)__entry->grp;
173 			*in6 = group->dst.ip6;
174 
175 			memset(__entry->grpmac, 0, ETH_ALEN);
176 #endif
177 		}
178 	),
179 
180 	TP_printk("dev %s af %u src %pI6c grp %pI6c/%pM vid %u",
181 		  __get_str(dev), __entry->af, __entry->src, __entry->grp,
182 		  __entry->grpmac, __entry->vid)
183 );
184 
185 #endif /* _TRACE_BRIDGE_H */
186 
187 /* This part must be outside protection */
188 #include <trace/define_trace.h>
189