#include <linux/tracepoint.h>
+/*
+ * Define enums for tracing information.
+ *
+ * These should all be kept sorted, making it easier to match the string
+ * mapping tables further on.
+ */
+#ifndef __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
+#define __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
+
+enum rxrpc_skb_trace {
+ rxrpc_skb_rx_cleaned,
+ rxrpc_skb_rx_freed,
+ rxrpc_skb_rx_got,
+ rxrpc_skb_rx_lost,
+ rxrpc_skb_rx_purged,
+ rxrpc_skb_rx_received,
+ rxrpc_skb_rx_rotated,
+ rxrpc_skb_rx_seen,
+ rxrpc_skb_tx_cleaned,
+ rxrpc_skb_tx_freed,
+ rxrpc_skb_tx_got,
+ rxrpc_skb_tx_new,
+ rxrpc_skb_tx_rotated,
+ rxrpc_skb_tx_seen,
+};
+
+enum rxrpc_conn_trace {
+ rxrpc_conn_got,
+ rxrpc_conn_new_client,
+ rxrpc_conn_new_service,
+ rxrpc_conn_put_client,
+ rxrpc_conn_put_service,
+ rxrpc_conn_queued,
+ rxrpc_conn_seen,
+};
+
+enum rxrpc_client_trace {
+ rxrpc_client_activate_chans,
+ rxrpc_client_alloc,
+ rxrpc_client_chan_activate,
+ rxrpc_client_chan_disconnect,
+ rxrpc_client_chan_pass,
+ rxrpc_client_chan_unstarted,
+ rxrpc_client_cleanup,
+ rxrpc_client_count,
+ rxrpc_client_discard,
+ rxrpc_client_duplicate,
+ rxrpc_client_exposed,
+ rxrpc_client_replace,
+ rxrpc_client_to_active,
+ rxrpc_client_to_culled,
+ rxrpc_client_to_idle,
+ rxrpc_client_to_inactive,
+ rxrpc_client_to_upgrade,
+ rxrpc_client_to_waiting,
+ rxrpc_client_uncount,
+};
+
+enum rxrpc_call_trace {
+ rxrpc_call_connected,
+ rxrpc_call_error,
+ rxrpc_call_got,
+ rxrpc_call_got_kernel,
+ rxrpc_call_got_userid,
+ rxrpc_call_new_client,
+ rxrpc_call_new_service,
+ rxrpc_call_put,
+ rxrpc_call_put_kernel,
+ rxrpc_call_put_noqueue,
+ rxrpc_call_put_userid,
+ rxrpc_call_queued,
+ rxrpc_call_queued_ref,
+ rxrpc_call_release,
+ rxrpc_call_seen,
+};
+
+enum rxrpc_transmit_trace {
+ rxrpc_transmit_await_reply,
+ rxrpc_transmit_end,
+ rxrpc_transmit_queue,
+ rxrpc_transmit_queue_last,
+ rxrpc_transmit_rotate,
+ rxrpc_transmit_rotate_last,
+ rxrpc_transmit_wait,
+};
+
+enum rxrpc_receive_trace {
+ rxrpc_receive_end,
+ rxrpc_receive_front,
+ rxrpc_receive_incoming,
+ rxrpc_receive_queue,
+ rxrpc_receive_queue_last,
+ rxrpc_receive_rotate,
+};
+
+enum rxrpc_recvmsg_trace {
+ rxrpc_recvmsg_cont,
+ rxrpc_recvmsg_data_return,
+ rxrpc_recvmsg_dequeue,
+ rxrpc_recvmsg_enter,
+ rxrpc_recvmsg_full,
+ rxrpc_recvmsg_hole,
+ rxrpc_recvmsg_next,
+ rxrpc_recvmsg_return,
+ rxrpc_recvmsg_terminal,
+ rxrpc_recvmsg_to_be_accepted,
+ rxrpc_recvmsg_wait,
+};
+
+enum rxrpc_rtt_tx_trace {
+ rxrpc_rtt_tx_data,
+ rxrpc_rtt_tx_ping,
+};
+
+enum rxrpc_rtt_rx_trace {
+ rxrpc_rtt_rx_ping_response,
+ rxrpc_rtt_rx_requested_ack,
+};
+
+enum rxrpc_timer_trace {
+ rxrpc_timer_begin,
+ rxrpc_timer_expired,
+ rxrpc_timer_init_for_reply,
+ rxrpc_timer_init_for_send_reply,
+ rxrpc_timer_set_for_ack,
+ rxrpc_timer_set_for_ping,
+ rxrpc_timer_set_for_resend,
+ rxrpc_timer_set_for_send,
+};
+
+enum rxrpc_propose_ack_trace {
+ rxrpc_propose_ack_client_tx_end,
+ rxrpc_propose_ack_input_data,
+ rxrpc_propose_ack_ping_for_lost_ack,
+ rxrpc_propose_ack_ping_for_lost_reply,
+ rxrpc_propose_ack_ping_for_params,
+ rxrpc_propose_ack_processing_op,
+ rxrpc_propose_ack_respond_to_ack,
+ rxrpc_propose_ack_respond_to_ping,
+ rxrpc_propose_ack_retry_tx,
+ rxrpc_propose_ack_rotate_rx,
+ rxrpc_propose_ack_terminal_ack,
+};
+
+enum rxrpc_propose_ack_outcome {
+ rxrpc_propose_ack_subsume,
+ rxrpc_propose_ack_update,
+ rxrpc_propose_ack_use,
+};
+
+enum rxrpc_congest_change {
+ rxrpc_cong_begin_retransmission,
+ rxrpc_cong_cleared_nacks,
+ rxrpc_cong_new_low_nack,
+ rxrpc_cong_no_change,
+ rxrpc_cong_progress,
+ rxrpc_cong_retransmit_again,
+ rxrpc_cong_rtt_window_end,
+ rxrpc_cong_saw_nack,
+};
+
+#endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
+
+/*
+ * Declare tracing information enums and their string mappings for display.
+ */
+#define rxrpc_skb_traces \
+ EM(rxrpc_skb_rx_cleaned, "Rx CLN") \
+ EM(rxrpc_skb_rx_freed, "Rx FRE") \
+ EM(rxrpc_skb_rx_got, "Rx GOT") \
+ EM(rxrpc_skb_rx_lost, "Rx *L*") \
+ EM(rxrpc_skb_rx_purged, "Rx PUR") \
+ EM(rxrpc_skb_rx_received, "Rx RCV") \
+ EM(rxrpc_skb_rx_rotated, "Rx ROT") \
+ EM(rxrpc_skb_rx_seen, "Rx SEE") \
+ EM(rxrpc_skb_tx_cleaned, "Tx CLN") \
+ EM(rxrpc_skb_tx_freed, "Tx FRE") \
+ EM(rxrpc_skb_tx_got, "Tx GOT") \
+ EM(rxrpc_skb_tx_new, "Tx NEW") \
+ EM(rxrpc_skb_tx_rotated, "Tx ROT") \
+ E_(rxrpc_skb_tx_seen, "Tx SEE")
+
+#define rxrpc_conn_traces \
+ EM(rxrpc_conn_got, "GOT") \
+ EM(rxrpc_conn_new_client, "NWc") \
+ EM(rxrpc_conn_new_service, "NWs") \
+ EM(rxrpc_conn_put_client, "PTc") \
+ EM(rxrpc_conn_put_service, "PTs") \
+ EM(rxrpc_conn_queued, "QUE") \
+ E_(rxrpc_conn_seen, "SEE")
+
+#define rxrpc_client_traces \
+ EM(rxrpc_client_activate_chans, "Activa") \
+ EM(rxrpc_client_alloc, "Alloc ") \
+ EM(rxrpc_client_chan_activate, "ChActv") \
+ EM(rxrpc_client_chan_disconnect, "ChDisc") \
+ EM(rxrpc_client_chan_pass, "ChPass") \
+ EM(rxrpc_client_chan_unstarted, "ChUnst") \
+ EM(rxrpc_client_cleanup, "Clean ") \
+ EM(rxrpc_client_count, "Count ") \
+ EM(rxrpc_client_discard, "Discar") \
+ EM(rxrpc_client_duplicate, "Duplic") \
+ EM(rxrpc_client_exposed, "Expose") \
+ EM(rxrpc_client_replace, "Replac") \
+ EM(rxrpc_client_to_active, "->Actv") \
+ EM(rxrpc_client_to_culled, "->Cull") \
+ EM(rxrpc_client_to_idle, "->Idle") \
+ EM(rxrpc_client_to_inactive, "->Inac") \
+ EM(rxrpc_client_to_upgrade, "->Upgd") \
+ EM(rxrpc_client_to_waiting, "->Wait") \
+ E_(rxrpc_client_uncount, "Uncoun")
+
+#define rxrpc_conn_cache_states \
+ EM(RXRPC_CONN_CLIENT_INACTIVE, "Inac") \
+ EM(RXRPC_CONN_CLIENT_WAITING, "Wait") \
+ EM(RXRPC_CONN_CLIENT_ACTIVE, "Actv") \
+ EM(RXRPC_CONN_CLIENT_CULLED, "Cull") \
+ E_(RXRPC_CONN_CLIENT_IDLE, "Idle") \
+
+#define rxrpc_call_traces \
+ EM(rxrpc_call_connected, "CON") \
+ EM(rxrpc_call_error, "*E*") \
+ EM(rxrpc_call_got, "GOT") \
+ EM(rxrpc_call_got_kernel, "Gke") \
+ EM(rxrpc_call_got_userid, "Gus") \
+ EM(rxrpc_call_new_client, "NWc") \
+ EM(rxrpc_call_new_service, "NWs") \
+ EM(rxrpc_call_put, "PUT") \
+ EM(rxrpc_call_put_kernel, "Pke") \
+ EM(rxrpc_call_put_noqueue, "PNQ") \
+ EM(rxrpc_call_put_userid, "Pus") \
+ EM(rxrpc_call_queued, "QUE") \
+ EM(rxrpc_call_queued_ref, "QUR") \
+ EM(rxrpc_call_release, "RLS") \
+ E_(rxrpc_call_seen, "SEE")
+
+#define rxrpc_transmit_traces \
+ EM(rxrpc_transmit_await_reply, "AWR") \
+ EM(rxrpc_transmit_end, "END") \
+ EM(rxrpc_transmit_queue, "QUE") \
+ EM(rxrpc_transmit_queue_last, "QLS") \
+ EM(rxrpc_transmit_rotate, "ROT") \
+ EM(rxrpc_transmit_rotate_last, "RLS") \
+ E_(rxrpc_transmit_wait, "WAI")
+
+#define rxrpc_receive_traces \
+ EM(rxrpc_receive_end, "END") \
+ EM(rxrpc_receive_front, "FRN") \
+ EM(rxrpc_receive_incoming, "INC") \
+ EM(rxrpc_receive_queue, "QUE") \
+ EM(rxrpc_receive_queue_last, "QLS") \
+ E_(rxrpc_receive_rotate, "ROT")
+
+#define rxrpc_recvmsg_traces \
+ EM(rxrpc_recvmsg_cont, "CONT") \
+ EM(rxrpc_recvmsg_data_return, "DATA") \
+ EM(rxrpc_recvmsg_dequeue, "DEQU") \
+ EM(rxrpc_recvmsg_enter, "ENTR") \
+ EM(rxrpc_recvmsg_full, "FULL") \
+ EM(rxrpc_recvmsg_hole, "HOLE") \
+ EM(rxrpc_recvmsg_next, "NEXT") \
+ EM(rxrpc_recvmsg_return, "RETN") \
+ EM(rxrpc_recvmsg_terminal, "TERM") \
+ EM(rxrpc_recvmsg_to_be_accepted, "TBAC") \
+ E_(rxrpc_recvmsg_wait, "WAIT")
+
+#define rxrpc_rtt_tx_traces \
+ EM(rxrpc_rtt_tx_data, "DATA") \
+ E_(rxrpc_rtt_tx_ping, "PING")
+
+#define rxrpc_rtt_rx_traces \
+ EM(rxrpc_rtt_rx_ping_response, "PONG") \
+ E_(rxrpc_rtt_rx_requested_ack, "RACK")
+
+#define rxrpc_timer_traces \
+ EM(rxrpc_timer_begin, "Begin ") \
+ EM(rxrpc_timer_expired, "*EXPR*") \
+ EM(rxrpc_timer_init_for_reply, "IniRpl") \
+ EM(rxrpc_timer_init_for_send_reply, "SndRpl") \
+ EM(rxrpc_timer_set_for_ack, "SetAck") \
+ EM(rxrpc_timer_set_for_ping, "SetPng") \
+ EM(rxrpc_timer_set_for_resend, "SetRTx") \
+ E_(rxrpc_timer_set_for_send, "SetTx ")
+
+#define rxrpc_propose_ack_traces \
+ EM(rxrpc_propose_ack_client_tx_end, "ClTxEnd") \
+ EM(rxrpc_propose_ack_input_data, "DataIn ") \
+ EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
+ EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
+ EM(rxrpc_propose_ack_ping_for_params, "Params ") \
+ EM(rxrpc_propose_ack_processing_op, "ProcOp ") \
+ EM(rxrpc_propose_ack_respond_to_ack, "Rsp2Ack") \
+ EM(rxrpc_propose_ack_respond_to_ping, "Rsp2Png") \
+ EM(rxrpc_propose_ack_retry_tx, "RetryTx") \
+ EM(rxrpc_propose_ack_rotate_rx, "RxAck ") \
+ E_(rxrpc_propose_ack_terminal_ack, "ClTerm ")
+
+#define rxrpc_propose_ack_outcomes \
+ EM(rxrpc_propose_ack_subsume, " Subsume") \
+ EM(rxrpc_propose_ack_update, " Update") \
+ E_(rxrpc_propose_ack_use, "")
+
+#define rxrpc_congest_modes \
+ EM(RXRPC_CALL_CONGEST_AVOIDANCE, "CongAvoid") \
+ EM(RXRPC_CALL_FAST_RETRANSMIT, "FastReTx ") \
+ EM(RXRPC_CALL_PACKET_LOSS, "PktLoss ") \
+ E_(RXRPC_CALL_SLOW_START, "SlowStart")
+
+#define rxrpc_congest_changes \
+ EM(rxrpc_cong_begin_retransmission, " Retrans") \
+ EM(rxrpc_cong_cleared_nacks, " Cleared") \
+ EM(rxrpc_cong_new_low_nack, " NewLowN") \
+ EM(rxrpc_cong_no_change, "") \
+ EM(rxrpc_cong_progress, " Progres") \
+ EM(rxrpc_cong_retransmit_again, " ReTxAgn") \
+ EM(rxrpc_cong_rtt_window_end, " RttWinE") \
+ E_(rxrpc_cong_saw_nack, " SawNack")
+
+#define rxrpc_pkts \
+ EM(0, "?00") \
+ EM(RXRPC_PACKET_TYPE_DATA, "DATA") \
+ EM(RXRPC_PACKET_TYPE_ACK, "ACK") \
+ EM(RXRPC_PACKET_TYPE_BUSY, "BUSY") \
+ EM(RXRPC_PACKET_TYPE_ABORT, "ABORT") \
+ EM(RXRPC_PACKET_TYPE_ACKALL, "ACKALL") \
+ EM(RXRPC_PACKET_TYPE_CHALLENGE, "CHALL") \
+ EM(RXRPC_PACKET_TYPE_RESPONSE, "RESP") \
+ EM(RXRPC_PACKET_TYPE_DEBUG, "DEBUG") \
+ EM(9, "?09") \
+ EM(10, "?10") \
+ EM(11, "?11") \
+ EM(12, "?12") \
+ EM(RXRPC_PACKET_TYPE_VERSION, "VERSION") \
+ EM(14, "?14") \
+ E_(15, "?15")
+
+#define rxrpc_ack_names \
+ EM(0, "-0-") \
+ EM(RXRPC_ACK_REQUESTED, "REQ") \
+ EM(RXRPC_ACK_DUPLICATE, "DUP") \
+ EM(RXRPC_ACK_OUT_OF_SEQUENCE, "OOS") \
+ EM(RXRPC_ACK_EXCEEDS_WINDOW, "WIN") \
+ EM(RXRPC_ACK_NOSPACE, "MEM") \
+ EM(RXRPC_ACK_PING, "PNG") \
+ EM(RXRPC_ACK_PING_RESPONSE, "PNR") \
+ EM(RXRPC_ACK_DELAY, "DLY") \
+ EM(RXRPC_ACK_IDLE, "IDL") \
+ E_(RXRPC_ACK__INVALID, "-?-")
+
+/*
+ * Export enum symbols via userspace.
+ */
+#undef EM
+#undef E_
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define E_(a, b) TRACE_DEFINE_ENUM(a);
+
+rxrpc_skb_traces;
+rxrpc_conn_traces;
+rxrpc_client_traces;
+rxrpc_call_traces;
+rxrpc_transmit_traces;
+rxrpc_receive_traces;
+rxrpc_recvmsg_traces;
+rxrpc_rtt_tx_traces;
+rxrpc_rtt_rx_traces;
+rxrpc_timer_traces;
+rxrpc_propose_ack_traces;
+rxrpc_propose_ack_outcomes;
+rxrpc_congest_changes;
+
+/*
+ * Now redefine the EM() and E_() macros to map the enums to the strings that
+ * will be printed in the output.
+ */
+#undef EM
+#undef E_
+#define EM(a, b) { a, b },
+#define E_(a, b) { a, b }
+
TRACE_EVENT(rxrpc_conn,
TP_PROTO(struct rxrpc_connection *conn, enum rxrpc_conn_trace op,
int usage, const void *where),
TP_printk("C=%p %s u=%d sp=%pSR",
__entry->conn,
- rxrpc_conn_traces[__entry->op],
+ __print_symbolic(__entry->op, rxrpc_conn_traces),
__entry->usage,
__entry->where)
);
TP_printk("C=%p h=%2d %s %s i=%08x u=%d",
__entry->conn,
__entry->channel,
- rxrpc_client_traces[__entry->op],
- rxrpc_conn_cache_states[__entry->cs],
+ __print_symbolic(__entry->op, rxrpc_client_traces),
+ __print_symbolic(__entry->cs, rxrpc_conn_cache_states),
__entry->cid,
__entry->usage)
);
TP_printk("c=%p %s u=%d sp=%pSR a=%p",
__entry->call,
- rxrpc_call_traces[__entry->op],
+ __print_symbolic(__entry->op, rxrpc_call_traces),
__entry->usage,
__entry->where,
__entry->aux)
TP_printk("s=%p %s u=%d m=%d p=%pSR",
__entry->skb,
- rxrpc_skb_traces[__entry->op],
+ __print_symbolic(__entry->op, rxrpc_skb_traces),
__entry->usage,
__entry->mod_count,
__entry->where)
__entry->hdr.callNumber, __entry->hdr.serviceId,
__entry->hdr.serial, __entry->hdr.seq,
__entry->hdr.type, __entry->hdr.flags,
- __entry->hdr.type <= 15 ? rxrpc_pkts[__entry->hdr.type] : "?UNK")
+ __entry->hdr.type <= 15 ?
+ __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
);
TRACE_EVENT(rxrpc_rx_done,
TP_printk("c=%p %s f=%08x n=%u",
__entry->call,
- rxrpc_transmit_traces[__entry->why],
+ __print_symbolic(__entry->why, rxrpc_transmit_traces),
__entry->tx_hard_ack + 1,
__entry->tx_top - __entry->tx_hard_ack)
);
TP_printk("c=%p %s f=%08x n=%u",
__entry->call,
- rxrpc_ack_names[__entry->reason],
+ __print_symbolic(__entry->reason, rxrpc_ack_names),
__entry->first,
__entry->n_acks)
);
TP_printk(" c=%p ACK %08x %s f=%08x r=%08x n=%u",
__entry->call,
__entry->serial,
- rxrpc_ack_names[__entry->reason],
+ __print_symbolic(__entry->reason, rxrpc_ack_names),
__entry->ack_first,
__entry->ack_serial,
__entry->n_acks)
TP_printk("c=%p %s r=%08x q=%08x w=%08x-%08x",
__entry->call,
- rxrpc_receive_traces[__entry->why],
+ __print_symbolic(__entry->why, rxrpc_receive_traces),
__entry->serial,
__entry->seq,
__entry->hard_ack,
TP_printk("c=%p %s q=%08x o=%u l=%u ret=%d",
__entry->call,
- rxrpc_recvmsg_traces[__entry->why],
+ __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
__entry->seq,
__entry->offset,
__entry->len,
TP_printk("c=%p %s sr=%08x",
__entry->call,
- rxrpc_rtt_tx_traces[__entry->why],
+ __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
__entry->send_serial)
);
TP_printk("c=%p %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld",
__entry->call,
- rxrpc_rtt_rx_traces[__entry->why],
+ __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
__entry->send_serial,
__entry->resp_serial,
__entry->rtt,
TP_printk("c=%p %s x=%lld a=%lld r=%lld t=%ld",
__entry->call,
- rxrpc_timer_traces[__entry->why],
+ __print_symbolic(__entry->why, rxrpc_timer_traces),
ktime_to_ns(ktime_sub(__entry->expire_at, __entry->now)),
ktime_to_ns(ktime_sub(__entry->ack_at, __entry->now)),
ktime_to_ns(ktime_sub(__entry->resend_at, __entry->now)),
__entry->hdr.callNumber, __entry->hdr.serviceId,
__entry->hdr.serial, __entry->hdr.seq,
__entry->hdr.type, __entry->hdr.flags,
- __entry->hdr.type <= 15 ? rxrpc_pkts[__entry->hdr.type] : "?UNK")
+ __entry->hdr.type <= 15 ?
+ __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
);
TRACE_EVENT(rxrpc_propose_ack,
TP_printk("c=%p %s %s r=%08x i=%u b=%u%s",
__entry->call,
- rxrpc_propose_ack_traces[__entry->why],
- rxrpc_ack_names[__entry->ack_reason],
+ __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
+ __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
__entry->serial,
__entry->immediate,
__entry->background,
- rxrpc_propose_ack_outcomes[__entry->outcome])
+ __print_symbolic(__entry->outcome, rxrpc_propose_ack_outcomes))
);
TRACE_EVENT(rxrpc_retransmit,
TP_printk("c=%p %08x %s %08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
__entry->call,
__entry->ack_serial,
- rxrpc_ack_names[__entry->sum.ack_reason],
+ __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
__entry->hard_ack,
- rxrpc_congest_modes[__entry->sum.mode],
+ __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
__entry->sum.cwnd,
__entry->sum.ssthresh,
__entry->sum.nr_acks, __entry->sum.nr_nacks,
__entry->sum.cumulative_acks,
__entry->sum.dup_acks,
__entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
- rxrpc_congest_changes[__entry->change],
+ __print_symbolic(__entry->change, rxrpc_congest_changes),
__entry->sum.retrans_timeo ? " rTxTo" : "")
);
u8 cumulative_acks;
};
-enum rxrpc_skb_trace {
- rxrpc_skb_rx_cleaned,
- rxrpc_skb_rx_freed,
- rxrpc_skb_rx_got,
- rxrpc_skb_rx_lost,
- rxrpc_skb_rx_received,
- rxrpc_skb_rx_rotated,
- rxrpc_skb_rx_purged,
- rxrpc_skb_rx_seen,
- rxrpc_skb_tx_cleaned,
- rxrpc_skb_tx_freed,
- rxrpc_skb_tx_got,
- rxrpc_skb_tx_new,
- rxrpc_skb_tx_rotated,
- rxrpc_skb_tx_seen,
- rxrpc_skb__nr_trace
-};
-
-extern const char rxrpc_skb_traces[rxrpc_skb__nr_trace][7];
-
-enum rxrpc_conn_trace {
- rxrpc_conn_new_client,
- rxrpc_conn_new_service,
- rxrpc_conn_queued,
- rxrpc_conn_seen,
- rxrpc_conn_got,
- rxrpc_conn_put_client,
- rxrpc_conn_put_service,
- rxrpc_conn__nr_trace
-};
-
-extern const char rxrpc_conn_traces[rxrpc_conn__nr_trace][4];
-
-enum rxrpc_client_trace {
- rxrpc_client_activate_chans,
- rxrpc_client_alloc,
- rxrpc_client_chan_activate,
- rxrpc_client_chan_disconnect,
- rxrpc_client_chan_pass,
- rxrpc_client_chan_unstarted,
- rxrpc_client_cleanup,
- rxrpc_client_count,
- rxrpc_client_discard,
- rxrpc_client_duplicate,
- rxrpc_client_exposed,
- rxrpc_client_replace,
- rxrpc_client_to_active,
- rxrpc_client_to_culled,
- rxrpc_client_to_idle,
- rxrpc_client_to_inactive,
- rxrpc_client_to_waiting,
- rxrpc_client_uncount,
- rxrpc_client__nr_trace
-};
-
-extern const char rxrpc_client_traces[rxrpc_client__nr_trace][7];
-extern const char rxrpc_conn_cache_states[RXRPC_CONN__NR_CACHE_STATES][5];
-
-enum rxrpc_call_trace {
- rxrpc_call_new_client,
- rxrpc_call_new_service,
- rxrpc_call_queued,
- rxrpc_call_queued_ref,
- rxrpc_call_seen,
- rxrpc_call_connected,
- rxrpc_call_release,
- rxrpc_call_got,
- rxrpc_call_got_userid,
- rxrpc_call_got_kernel,
- rxrpc_call_put,
- rxrpc_call_put_userid,
- rxrpc_call_put_kernel,
- rxrpc_call_put_noqueue,
- rxrpc_call_error,
- rxrpc_call__nr_trace
-};
-
-extern const char rxrpc_call_traces[rxrpc_call__nr_trace][4];
-
-enum rxrpc_transmit_trace {
- rxrpc_transmit_wait,
- rxrpc_transmit_queue,
- rxrpc_transmit_queue_last,
- rxrpc_transmit_rotate,
- rxrpc_transmit_rotate_last,
- rxrpc_transmit_await_reply,
- rxrpc_transmit_end,
- rxrpc_transmit__nr_trace
-};
-
-extern const char rxrpc_transmit_traces[rxrpc_transmit__nr_trace][4];
-
-enum rxrpc_receive_trace {
- rxrpc_receive_incoming,
- rxrpc_receive_queue,
- rxrpc_receive_queue_last,
- rxrpc_receive_front,
- rxrpc_receive_rotate,
- rxrpc_receive_end,
- rxrpc_receive__nr_trace
-};
-
-extern const char rxrpc_receive_traces[rxrpc_receive__nr_trace][4];
-
-enum rxrpc_recvmsg_trace {
- rxrpc_recvmsg_enter,
- rxrpc_recvmsg_wait,
- rxrpc_recvmsg_dequeue,
- rxrpc_recvmsg_hole,
- rxrpc_recvmsg_next,
- rxrpc_recvmsg_cont,
- rxrpc_recvmsg_full,
- rxrpc_recvmsg_data_return,
- rxrpc_recvmsg_terminal,
- rxrpc_recvmsg_to_be_accepted,
- rxrpc_recvmsg_return,
- rxrpc_recvmsg__nr_trace
-};
-
-extern const char rxrpc_recvmsg_traces[rxrpc_recvmsg__nr_trace][5];
-
-enum rxrpc_rtt_tx_trace {
- rxrpc_rtt_tx_ping,
- rxrpc_rtt_tx_data,
- rxrpc_rtt_tx__nr_trace
-};
-
-extern const char rxrpc_rtt_tx_traces[rxrpc_rtt_tx__nr_trace][5];
-
-enum rxrpc_rtt_rx_trace {
- rxrpc_rtt_rx_ping_response,
- rxrpc_rtt_rx_requested_ack,
- rxrpc_rtt_rx__nr_trace
-};
-
-extern const char rxrpc_rtt_rx_traces[rxrpc_rtt_rx__nr_trace][5];
-
-enum rxrpc_timer_trace {
- rxrpc_timer_begin,
- rxrpc_timer_init_for_reply,
- rxrpc_timer_init_for_send_reply,
- rxrpc_timer_expired,
- rxrpc_timer_set_for_ack,
- rxrpc_timer_set_for_ping,
- rxrpc_timer_set_for_resend,
- rxrpc_timer_set_for_send,
- rxrpc_timer__nr_trace
-};
-
-extern const char rxrpc_timer_traces[rxrpc_timer__nr_trace][8];
-
-enum rxrpc_propose_ack_trace {
- rxrpc_propose_ack_client_tx_end,
- rxrpc_propose_ack_input_data,
- rxrpc_propose_ack_ping_for_lost_ack,
- rxrpc_propose_ack_ping_for_lost_reply,
- rxrpc_propose_ack_ping_for_params,
- rxrpc_propose_ack_processing_op,
- rxrpc_propose_ack_respond_to_ack,
- rxrpc_propose_ack_respond_to_ping,
- rxrpc_propose_ack_retry_tx,
- rxrpc_propose_ack_rotate_rx,
- rxrpc_propose_ack_terminal_ack,
- rxrpc_propose_ack__nr_trace
-};
-
-enum rxrpc_propose_ack_outcome {
- rxrpc_propose_ack_use,
- rxrpc_propose_ack_update,
- rxrpc_propose_ack_subsume,
- rxrpc_propose_ack__nr_outcomes
-};
-
-extern const char rxrpc_propose_ack_traces[rxrpc_propose_ack__nr_trace][8];
-extern const char *const rxrpc_propose_ack_outcomes[rxrpc_propose_ack__nr_outcomes];
-
-enum rxrpc_congest_change {
- rxrpc_cong_begin_retransmission,
- rxrpc_cong_cleared_nacks,
- rxrpc_cong_new_low_nack,
- rxrpc_cong_no_change,
- rxrpc_cong_progress,
- rxrpc_cong_retransmit_again,
- rxrpc_cong_rtt_window_end,
- rxrpc_cong_saw_nack,
- rxrpc_congest__nr_change
-};
-
-extern const char rxrpc_congest_modes[NR__RXRPC_CONGEST_MODES][10];
-extern const char rxrpc_congest_changes[rxrpc_congest__nr_change][9];
-
-extern const char *const rxrpc_pkts[];
-extern const char rxrpc_ack_names[RXRPC_ACK__INVALID + 1][4];
-
#include <trace/events/rxrpc.h>
/*
*/
unsigned int rxrpc_resend_timeout = 4 * 1000;
-const char *const rxrpc_pkts[] = {
- "?00",
- "DATA", "ACK", "BUSY", "ABORT", "ACKALL", "CHALL", "RESP", "DEBUG",
- "?09", "?10", "?11", "?12", "VERSION", "?14", "?15"
-};
-
const s8 rxrpc_ack_priority[] = {
[0] = 0,
[RXRPC_ACK_DELAY] = 1,
[RXRPC_ACK_NOSPACE] = 7,
[RXRPC_ACK_PING_RESPONSE] = 8,
};
-
-const char rxrpc_ack_names[RXRPC_ACK__INVALID + 1][4] = {
- "---", "REQ", "DUP", "OOS", "WIN", "MEM", "PNG", "PNR", "DLY",
- "IDL", "-?-"
-};
-
-const char rxrpc_skb_traces[rxrpc_skb__nr_trace][7] = {
- [rxrpc_skb_rx_cleaned] = "Rx CLN",
- [rxrpc_skb_rx_freed] = "Rx FRE",
- [rxrpc_skb_rx_got] = "Rx GOT",
- [rxrpc_skb_rx_lost] = "Rx *L*",
- [rxrpc_skb_rx_received] = "Rx RCV",
- [rxrpc_skb_rx_purged] = "Rx PUR",
- [rxrpc_skb_rx_rotated] = "Rx ROT",
- [rxrpc_skb_rx_seen] = "Rx SEE",
- [rxrpc_skb_tx_cleaned] = "Tx CLN",
- [rxrpc_skb_tx_freed] = "Tx FRE",
- [rxrpc_skb_tx_got] = "Tx GOT",
- [rxrpc_skb_tx_new] = "Tx NEW",
- [rxrpc_skb_tx_rotated] = "Tx ROT",
- [rxrpc_skb_tx_seen] = "Tx SEE",
-};
-
-const char rxrpc_conn_traces[rxrpc_conn__nr_trace][4] = {
- [rxrpc_conn_new_client] = "NWc",
- [rxrpc_conn_new_service] = "NWs",
- [rxrpc_conn_queued] = "QUE",
- [rxrpc_conn_seen] = "SEE",
- [rxrpc_conn_got] = "GOT",
- [rxrpc_conn_put_client] = "PTc",
- [rxrpc_conn_put_service] = "PTs",
-};
-
-const char rxrpc_client_traces[rxrpc_client__nr_trace][7] = {
- [rxrpc_client_activate_chans] = "Activa",
- [rxrpc_client_alloc] = "Alloc ",
- [rxrpc_client_chan_activate] = "ChActv",
- [rxrpc_client_chan_disconnect] = "ChDisc",
- [rxrpc_client_chan_pass] = "ChPass",
- [rxrpc_client_chan_unstarted] = "ChUnst",
- [rxrpc_client_cleanup] = "Clean ",
- [rxrpc_client_count] = "Count ",
- [rxrpc_client_discard] = "Discar",
- [rxrpc_client_duplicate] = "Duplic",
- [rxrpc_client_exposed] = "Expose",
- [rxrpc_client_replace] = "Replac",
- [rxrpc_client_to_active] = "->Actv",
- [rxrpc_client_to_culled] = "->Cull",
- [rxrpc_client_to_idle] = "->Idle",
- [rxrpc_client_to_inactive] = "->Inac",
- [rxrpc_client_to_waiting] = "->Wait",
- [rxrpc_client_uncount] = "Uncoun",
-};
-
-const char rxrpc_transmit_traces[rxrpc_transmit__nr_trace][4] = {
- [rxrpc_transmit_wait] = "WAI",
- [rxrpc_transmit_queue] = "QUE",
- [rxrpc_transmit_queue_last] = "QLS",
- [rxrpc_transmit_rotate] = "ROT",
- [rxrpc_transmit_rotate_last] = "RLS",
- [rxrpc_transmit_await_reply] = "AWR",
- [rxrpc_transmit_end] = "END",
-};
-
-const char rxrpc_receive_traces[rxrpc_receive__nr_trace][4] = {
- [rxrpc_receive_incoming] = "INC",
- [rxrpc_receive_queue] = "QUE",
- [rxrpc_receive_queue_last] = "QLS",
- [rxrpc_receive_front] = "FRN",
- [rxrpc_receive_rotate] = "ROT",
- [rxrpc_receive_end] = "END",
-};
-
-const char rxrpc_recvmsg_traces[rxrpc_recvmsg__nr_trace][5] = {
- [rxrpc_recvmsg_enter] = "ENTR",
- [rxrpc_recvmsg_wait] = "WAIT",
- [rxrpc_recvmsg_dequeue] = "DEQU",
- [rxrpc_recvmsg_hole] = "HOLE",
- [rxrpc_recvmsg_next] = "NEXT",
- [rxrpc_recvmsg_cont] = "CONT",
- [rxrpc_recvmsg_full] = "FULL",
- [rxrpc_recvmsg_data_return] = "DATA",
- [rxrpc_recvmsg_terminal] = "TERM",
- [rxrpc_recvmsg_to_be_accepted] = "TBAC",
- [rxrpc_recvmsg_return] = "RETN",
-};
-
-const char rxrpc_rtt_tx_traces[rxrpc_rtt_tx__nr_trace][5] = {
- [rxrpc_rtt_tx_ping] = "PING",
- [rxrpc_rtt_tx_data] = "DATA",
-};
-
-const char rxrpc_rtt_rx_traces[rxrpc_rtt_rx__nr_trace][5] = {
- [rxrpc_rtt_rx_ping_response] = "PONG",
- [rxrpc_rtt_rx_requested_ack] = "RACK",
-};
-
-const char rxrpc_timer_traces[rxrpc_timer__nr_trace][8] = {
- [rxrpc_timer_begin] = "Begin ",
- [rxrpc_timer_expired] = "*EXPR*",
- [rxrpc_timer_init_for_reply] = "IniRpl",
- [rxrpc_timer_init_for_send_reply] = "SndRpl",
- [rxrpc_timer_set_for_ack] = "SetAck",
- [rxrpc_timer_set_for_ping] = "SetPng",
- [rxrpc_timer_set_for_send] = "SetTx ",
- [rxrpc_timer_set_for_resend] = "SetRTx",
-};
-
-const char rxrpc_propose_ack_traces[rxrpc_propose_ack__nr_trace][8] = {
- [rxrpc_propose_ack_client_tx_end] = "ClTxEnd",
- [rxrpc_propose_ack_input_data] = "DataIn ",
- [rxrpc_propose_ack_ping_for_lost_ack] = "LostAck",
- [rxrpc_propose_ack_ping_for_lost_reply] = "LostRpl",
- [rxrpc_propose_ack_ping_for_params] = "Params ",
- [rxrpc_propose_ack_processing_op] = "ProcOp ",
- [rxrpc_propose_ack_respond_to_ack] = "Rsp2Ack",
- [rxrpc_propose_ack_respond_to_ping] = "Rsp2Png",
- [rxrpc_propose_ack_retry_tx] = "RetryTx",
- [rxrpc_propose_ack_rotate_rx] = "RxAck ",
- [rxrpc_propose_ack_terminal_ack] = "ClTerm ",
-};
-
-const char *const rxrpc_propose_ack_outcomes[rxrpc_propose_ack__nr_outcomes] = {
- [rxrpc_propose_ack_use] = "",
- [rxrpc_propose_ack_update] = " Update",
- [rxrpc_propose_ack_subsume] = " Subsume",
-};
-
-const char rxrpc_congest_modes[NR__RXRPC_CONGEST_MODES][10] = {
- [RXRPC_CALL_SLOW_START] = "SlowStart",
- [RXRPC_CALL_CONGEST_AVOIDANCE] = "CongAvoid",
- [RXRPC_CALL_PACKET_LOSS] = "PktLoss ",
- [RXRPC_CALL_FAST_RETRANSMIT] = "FastReTx ",
-};
-
-const char rxrpc_congest_changes[rxrpc_congest__nr_change][9] = {
- [rxrpc_cong_begin_retransmission] = " Retrans",
- [rxrpc_cong_cleared_nacks] = " Cleared",
- [rxrpc_cong_new_low_nack] = " NewLowN",
- [rxrpc_cong_no_change] = "",
- [rxrpc_cong_progress] = " Progres",
- [rxrpc_cong_retransmit_again] = " ReTxAgn",
- [rxrpc_cong_rtt_window_end] = " RttWinE",
- [rxrpc_cong_saw_nack] = " SawNack",
-};
projects / platform / kernel / linux-rpi3.git / commitdiff