diff options
Diffstat (limited to 'net/tipc/trace.h')
| -rw-r--r-- | net/tipc/trace.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/net/tipc/trace.h b/net/tipc/trace.h index 4c74927df685..535c8958651f 100644 --- a/net/tipc/trace.h +++ b/net/tipc/trace.h @@ -74,6 +74,45 @@ enum { }; #endif +/* Link & Node FSM states: */ +#define state_sym(val) \ + __print_symbolic(val, \ + {(0xe), "ESTABLISHED" },\ + {(0xe << 4), "ESTABLISHING" },\ + {(0x1 << 8), "RESET" },\ + {(0x2 << 12), "RESETTING" },\ + {(0xd << 16), "PEER_RESET" },\ + {(0xf << 20), "FAILINGOVER" },\ + {(0xc << 24), "SYNCHING" },\ + {(0xdd), "SELF_DOWN_PEER_DOWN" },\ + {(0xaa), "SELF_UP_PEER_UP" },\ + {(0xd1), "SELF_DOWN_PEER_LEAVING" },\ + {(0xac), "SELF_UP_PEER_COMING" },\ + {(0xca), "SELF_COMING_PEER_UP" },\ + {(0x1d), "SELF_LEAVING_PEER_DOWN" },\ + {(0xf0), "FAILINGOVER" },\ + {(0xcc), "SYNCHING" }) + +/* Link & Node FSM events: */ +#define evt_sym(val) \ + __print_symbolic(val, \ + {(0xec1ab1e), "ESTABLISH_EVT" },\ + {(0x9eed0e), "PEER_RESET_EVT" },\ + {(0xfa110e), "FAILURE_EVT" },\ + {(0x10ca1d0e), "RESET_EVT" },\ + {(0xfa110bee), "FAILOVER_BEGIN_EVT" },\ + {(0xfa110ede), "FAILOVER_END_EVT" },\ + {(0xc1ccbee), "SYNCH_BEGIN_EVT" },\ + {(0xc1ccede), "SYNCH_END_EVT" },\ + {(0xece), "SELF_ESTABL_CONTACT_EVT" },\ + {(0x1ce), "SELF_LOST_CONTACT_EVT" },\ + {(0x9ece), "PEER_ESTABL_CONTACT_EVT" },\ + {(0x91ce), "PEER_LOST_CONTACT_EVT" },\ + {(0xfbe), "FAILOVER_BEGIN_EVT" },\ + {(0xfee), "FAILOVER_END_EVT" },\ + {(0xcbe), "SYNCH_BEGIN_EVT" },\ + {(0xcee), "SYNCH_END_EVT" }) + int tipc_skb_dump(struct sk_buff *skb, bool more, char *buf); int tipc_list_dump(struct sk_buff_head *list, bool more, char *buf); int tipc_sk_dump(struct sock *sk, u16 dqueues, char *buf); @@ -104,6 +143,8 @@ DEFINE_EVENT(tipc_skb_class, name, \ TP_PROTO(struct sk_buff *skb, bool more, const char *header), \ TP_ARGS(skb, more, header)) DEFINE_SKB_EVENT(tipc_skb_dump); +DEFINE_SKB_EVENT(tipc_proto_build); +DEFINE_SKB_EVENT(tipc_proto_rcv); DECLARE_EVENT_CLASS(tipc_list_class, @@ -192,6 +233,58 @@ DEFINE_EVENT(tipc_link_class, name, \ TP_PROTO(struct tipc_link *l, u16 dqueues, const char *header), \ TP_ARGS(l, dqueues, header)) DEFINE_LINK_EVENT(tipc_link_dump); +DEFINE_LINK_EVENT(tipc_link_conges); +DEFINE_LINK_EVENT(tipc_link_timeout); +DEFINE_LINK_EVENT(tipc_link_reset); + +#define DEFINE_LINK_EVENT_COND(name, cond) \ +DEFINE_EVENT_CONDITION(tipc_link_class, name, \ + TP_PROTO(struct tipc_link *l, u16 dqueues, const char *header), \ + TP_ARGS(l, dqueues, header), \ + TP_CONDITION(cond)) +DEFINE_LINK_EVENT_COND(tipc_link_too_silent, tipc_link_too_silent(l)); + +DECLARE_EVENT_CLASS(tipc_link_transmq_class, + + TP_PROTO(struct tipc_link *r, u16 f, u16 t, struct sk_buff_head *tq), + + TP_ARGS(r, f, t, tq), + + TP_STRUCT__entry( + __array(char, name, TIPC_MAX_LINK_NAME) + __field(u16, from) + __field(u16, to) + __field(u32, len) + __field(u16, fseqno) + __field(u16, lseqno) + ), + + TP_fast_assign( + tipc_link_name_ext(r, __entry->name); + __entry->from = f; + __entry->to = t; + __entry->len = skb_queue_len(tq); + __entry->fseqno = msg_seqno(buf_msg(skb_peek(tq))); + __entry->lseqno = msg_seqno(buf_msg(skb_peek_tail(tq))); + ), + + TP_printk("<%s> retrans req: [%u-%u] transmq: %u [%u-%u]\n", + __entry->name, __entry->from, __entry->to, + __entry->len, __entry->fseqno, __entry->lseqno) +); + +DEFINE_EVENT(tipc_link_transmq_class, tipc_link_retrans, + TP_PROTO(struct tipc_link *r, u16 f, u16 t, struct sk_buff_head *tq), + TP_ARGS(r, f, t, tq) +); + +DEFINE_EVENT_PRINT(tipc_link_transmq_class, tipc_link_bc_ack, + TP_PROTO(struct tipc_link *r, u16 f, u16 t, struct sk_buff_head *tq), + TP_ARGS(r, f, t, tq), + TP_printk("<%s> acked: [%u-%u] transmq: %u [%u-%u]\n", + __entry->name, __entry->from, __entry->to, + __entry->len, __entry->fseqno, __entry->lseqno) +); DECLARE_EVENT_CLASS(tipc_node_class, @@ -221,6 +314,37 @@ DEFINE_EVENT(tipc_node_class, name, \ TP_ARGS(n, more, header)) DEFINE_NODE_EVENT(tipc_node_dump); +DECLARE_EVENT_CLASS(tipc_fsm_class, + + TP_PROTO(const char *name, u32 os, u32 ns, int evt), + + TP_ARGS(name, os, ns, evt), + + TP_STRUCT__entry( + __string(name, name) + __field(u32, os) + __field(u32, ns) + __field(u32, evt) + ), + + TP_fast_assign( + __assign_str(name, name); + __entry->os = os; + __entry->ns = ns; + __entry->evt = evt; + ), + + TP_printk("<%s> %s--(%s)->%s\n", __get_str(name), + state_sym(__entry->os), evt_sym(__entry->evt), + state_sym(__entry->ns)) +); + +#define DEFINE_FSM_EVENT(fsm_name) \ +DEFINE_EVENT(tipc_fsm_class, fsm_name, \ + TP_PROTO(const char *name, u32 os, u32 ns, int evt), \ + TP_ARGS(name, os, ns, evt)) +DEFINE_FSM_EVENT(tipc_link_fsm); + #endif /* _TIPC_TRACE_H */ /* This part must be outside protection */ |