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
 12TRACE_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
 42TRACE_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
 69TRACE_EVENT(fdb_delete,
 70
 71	TP_PROTO(struct net_bridge *br, struct net_bridge_fdb_entry *f),
 72
 73	TP_ARGS(br, f),
 74
 75	TP_STRUCT__entry(
 76		__string(br_dev, br->dev->name)
 77		__string(dev, f->dst ? f->dst->dev->name : "null")
 78		__array(unsigned char, addr, ETH_ALEN)
 79		__field(u16, vid)
 80	),
 81
 82	TP_fast_assign(
 83		__assign_str(br_dev);
 84		__assign_str(dev);
 85		memcpy(__entry->addr, f->key.addr.addr, ETH_ALEN);
 86		__entry->vid = f->key.vlan_id;
 87	),
 88
 89	TP_printk("br_dev %s dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u",
 90		  __get_str(br_dev), __get_str(dev), __entry->addr[0],
 91		  __entry->addr[1], __entry->addr[2], __entry->addr[3],
 92		  __entry->addr[4], __entry->addr[5], __entry->vid)
 93);
 94
 95TRACE_EVENT(br_fdb_update,
 96
 97	TP_PROTO(struct net_bridge *br, struct net_bridge_port *source,
 98		 const unsigned char *addr, u16 vid, unsigned long flags),
 99
100	TP_ARGS(br, source, addr, vid, flags),
101
102	TP_STRUCT__entry(
103		__string(br_dev, br->dev->name)
104		__string(dev, source->dev->name)
105		__array(unsigned char, addr, ETH_ALEN)
106		__field(u16, vid)
107		__field(unsigned long, flags)
108	),
109
110	TP_fast_assign(
111		__assign_str(br_dev);
112		__assign_str(dev);
113		memcpy(__entry->addr, addr, ETH_ALEN);
114		__entry->vid = vid;
115		__entry->flags = flags;
116	),
117
118	TP_printk("br_dev %s source %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u flags 0x%lx",
119		  __get_str(br_dev), __get_str(dev), __entry->addr[0],
120		  __entry->addr[1], __entry->addr[2], __entry->addr[3],
121		  __entry->addr[4], __entry->addr[5], __entry->vid,
122		  __entry->flags)
123);
124
125TRACE_EVENT(br_mdb_full,
126
127	TP_PROTO(const struct net_device *dev,
128		 const struct br_ip *group),
129
130	TP_ARGS(dev, group),
131
132	TP_STRUCT__entry(
133		__string(dev, dev->name)
134		__field(int, af)
135		__field(u16, vid)
136		__array(__u8, src, 16)
137		__array(__u8, grp, 16)
138		__array(__u8, grpmac, ETH_ALEN) /* For af == 0. */
139	),
140
141	TP_fast_assign(
142		struct in6_addr *in6;
143
144		__assign_str(dev);
145		__entry->vid = group->vid;
146
147		if (!group->proto) {
148			__entry->af = 0;
149
150			memset(__entry->src, 0, sizeof(__entry->src));
151			memset(__entry->grp, 0, sizeof(__entry->grp));
152			memcpy(__entry->grpmac, group->dst.mac_addr, ETH_ALEN);
153		} else if (group->proto == htons(ETH_P_IP)) {
154			__entry->af = AF_INET;
155
156			in6 = (struct in6_addr *)__entry->src;
157			ipv6_addr_set_v4mapped(group->src.ip4, in6);
158
159			in6 = (struct in6_addr *)__entry->grp;
160			ipv6_addr_set_v4mapped(group->dst.ip4, in6);
161
162			memset(__entry->grpmac, 0, ETH_ALEN);
163
164#if IS_ENABLED(CONFIG_IPV6)
165		} else {
166			__entry->af = AF_INET6;
167
168			in6 = (struct in6_addr *)__entry->src;
169			*in6 = group->src.ip6;
170
171			in6 = (struct in6_addr *)__entry->grp;
172			*in6 = group->dst.ip6;
173
174			memset(__entry->grpmac, 0, ETH_ALEN);
175#endif
176		}
177	),
178
179	TP_printk("dev %s af %u src %pI6c grp %pI6c/%pM vid %u",
180		  __get_str(dev), __entry->af, __entry->src, __entry->grp,
181		  __entry->grpmac, __entry->vid)
182);
183
184#endif /* _TRACE_BRIDGE_H */
185
186/* This part must be outside protection */
187#include <trace/define_trace.h>