include/trace/events/bridge.h

   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, dev->name);
  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, br->dev->name);
  58                 __assign_str(dev, p ? p->dev->name : "null");
  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
  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, br->dev->name);
  84                 __assign_str(dev, f->dst ? f->dst->dev->name : "null");
  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
  95 TRACE_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, br->dev->name);
 112                 __assign_str(dev, source->dev->name);
 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
 125 TRACE_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, dev->name);
 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>