Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Highlights:

   1) Support TX_RING in AF_PACKET TPACKET_V3 mode, from Sowmini
      Varadhan.

   2) Simplify classifier state on sk_buff in order to shrink it a bit.
      From Willem de Bruijn.

   3) Introduce SIPHASH and it's usage for secure sequence numbers and
      syncookies. From Jason A. Donenfeld.

   4) Reduce CPU usage for ICMP replies we are going to limit or
      suppress, from Jesper Dangaard Brouer.

   5) Introduce Shared Memory Communications socket layer, from Ursula
      Braun.

   6) Add RACK loss detection and allow it to actually trigger fast
      recovery instead of just assisting after other algorithms have
      triggered it. From Yuchung Cheng.

   7) Add xmit_more and BQL support to mvneta driver, from Simon Guinot.

   8) skb_cow_data avoidance in esp4 and esp6, from Steffen Klassert.

   9) Export MPLS packet stats via netlink, from Robert Shearman.

  10) Significantly improve inet port bind conflict handling, especially
      when an application is restarted and changes it's setting of
      reuseport. From Josef Bacik.

  11) Implement TX batching in vhost_net, from Jason Wang.

  12) Extend the dummy device so that VF (virtual function) features,
      such as configuration, can be more easily tested. From Phil
      Sutter.

  13) Avoid two atomic ops per page on x86 in bnx2x driver, from Eric
      Dumazet.

  14) Add new bpf MAP, implementing a longest prefix match trie. From
      Daniel Mack.

  15) Packet sample offloading support in mlxsw driver, from Yotam Gigi.

  16) Add new aquantia driver, from David VomLehn.

  17) Add bpf tracepoints, from Daniel Borkmann.

  18) Add support for port mirroring to b53 and bcm_sf2 drivers, from
      Florian Fainelli.

  19) Remove custom busy polling in many drivers, it is done in the core
      networking since 4.5 times. From Eric Dumazet.

  20) Support XDP adjust_head in virtio_net, from John Fastabend.

  21) Fix several major holes in neighbour entry confirmation, from
      Julian Anastasov.

  22) Add XDP support to bnxt_en driver, from Michael Chan.

  23) VXLAN offloads for enic driver, from Govindarajulu Varadarajan.

  24) Add IPVTAP driver (IP-VLAN based tap driver) from Sainath Grandhi.

  25) Support GRO in IPSEC protocols, from Steffen Klassert"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1764 commits)
  Revert "ath10k: Search SMBIOS for OEM board file extension"
  net: socket: fix recvmmsg not returning error from sock_error
  bnxt_en: use eth_hw_addr_random()
  bpf: fix unlocking of jited image when module ronx not set
  arch: add ARCH_HAS_SET_MEMORY config
  net: napi_watchdog() can use napi_schedule_irqoff()
  tcp: Revert "tcp: tcp_probe: use spin_lock_bh()"
  net/hsr: use eth_hw_addr_random()
  net: mvpp2: enable building on 64-bit platforms
  net: mvpp2: switch to build_skb() in the RX path
  net: mvpp2: simplify MVPP2_PRS_RI_* definitions
  net: mvpp2: fix indentation of MVPP2_EXT_GLOBAL_CTRL_DEFAULT
  net: mvpp2: remove unused register definitions
  net: mvpp2: simplify mvpp2_bm_bufs_add()
  net: mvpp2: drop useless fields in mvpp2_bm_pool and related code
  net: mvpp2: remove unused 'tx_skb' field of 'struct mvpp2_tx_queue'
  net: mvpp2: release reference to txq_cpu[] entry after unmapping
  net: mvpp2: handle too large value in mvpp2_rx_time_coal_set()
  net: mvpp2: handle too large value handling in mvpp2_rx_pkts_coal_set()
  net: mvpp2: remove useless arguments in mvpp2_rx_{pkts, time}_coal_set
  ...

1 files changed, 492 insertions, 26 deletions

diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index 0383e5e9a0f3..593f586545eb 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -16,6 +16,386 @@
 
 #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),
@@ -38,7 +418,7 @@ TRACE_EVENT(rxrpc_conn,
 
 	    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)
 	    );
@@ -70,8 +450,8 @@ TRACE_EVENT(rxrpc_client,
 	    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)
 	    );
@@ -100,7 +480,7 @@ TRACE_EVENT(rxrpc_call,
 
 	    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)
@@ -130,7 +510,7 @@ TRACE_EVENT(rxrpc_skb,
 
 	    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)
@@ -154,7 +534,8 @@ TRACE_EVENT(rxrpc_rx_packet,
 		      __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,
@@ -214,6 +595,7 @@ TRACE_EVENT(rxrpc_transmit,
 		    __field(enum rxrpc_transmit_trace,	why		)
 		    __field(rxrpc_seq_t,		tx_hard_ack	)
 		    __field(rxrpc_seq_t,		tx_top		)
+		    __field(int,			tx_winsize	)
 			     ),
 
 	    TP_fast_assign(
@@ -221,38 +603,81 @@ TRACE_EVENT(rxrpc_transmit,
 		    __entry->why = why;
 		    __entry->tx_hard_ack = call->tx_hard_ack;
 		    __entry->tx_top = call->tx_top;
+		    __entry->tx_winsize = call->tx_winsize;
 			   ),
 
-	    TP_printk("c=%p %s f=%08x n=%u",
+	    TP_printk("c=%p %s f=%08x n=%u/%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)
+		      __entry->tx_top - __entry->tx_hard_ack,
+		      __entry->tx_winsize)
+	    );
+
+TRACE_EVENT(rxrpc_rx_data,
+	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
+		     rxrpc_serial_t serial, u8 flags, u8 anno),
+
+	    TP_ARGS(call, seq, serial, flags, anno),
+
+	    TP_STRUCT__entry(
+		    __field(struct rxrpc_call *,	call		)
+		    __field(rxrpc_seq_t,		seq		)
+		    __field(rxrpc_serial_t,		serial		)
+		    __field(u8,				flags		)
+		    __field(u8,				anno		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->call = call;
+		    __entry->seq = seq;
+		    __entry->serial = serial;
+		    __entry->flags = flags;
+		    __entry->anno = anno;
+			   ),
+
+	    TP_printk("c=%p DATA %08x q=%08x fl=%02x a=%02x",
+		      __entry->call,
+		      __entry->serial,
+		      __entry->seq,
+		      __entry->flags,
+		      __entry->anno)
 	    );
 
 TRACE_EVENT(rxrpc_rx_ack,
-	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t first, u8 reason, u8 n_acks),
+	    TP_PROTO(struct rxrpc_call *call,
+		     rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
+		     rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 
-	    TP_ARGS(call, first, reason, n_acks),
+	    TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 
 	    TP_STRUCT__entry(
 		    __field(struct rxrpc_call *,	call		)
+		    __field(rxrpc_serial_t,		serial		)
+		    __field(rxrpc_serial_t,		ack_serial	)
 		    __field(rxrpc_seq_t,		first		)
+		    __field(rxrpc_seq_t,		prev		)
 		    __field(u8,				reason		)
 		    __field(u8,				n_acks		)
 			     ),
 
 	    TP_fast_assign(
 		    __entry->call = call;
+		    __entry->serial = serial;
+		    __entry->ack_serial = ack_serial;
 		    __entry->first = first;
+		    __entry->prev = prev;
 		    __entry->reason = reason;
 		    __entry->n_acks = n_acks;
 			   ),
 
-	    TP_printk("c=%p %s f=%08x n=%u",
+	    TP_printk("c=%p %08x %s r=%08x f=%08x p=%08x n=%u",
 		      __entry->call,
-		      rxrpc_ack_names[__entry->reason],
+		      __entry->serial,
+		      __print_symbolic(__entry->reason, rxrpc_ack_names),
+		      __entry->ack_serial,
 		      __entry->first,
+		      __entry->prev,
 		      __entry->n_acks)
 	    );
 
@@ -317,7 +742,7 @@ TRACE_EVENT(rxrpc_tx_ack,
 	    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)
@@ -349,7 +774,7 @@ TRACE_EVENT(rxrpc_receive,
 
 	    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,
@@ -383,7 +808,7 @@ TRACE_EVENT(rxrpc_recvmsg,
 
 	    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,
@@ -410,7 +835,7 @@ TRACE_EVENT(rxrpc_rtt_tx,
 
 	    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)
 	    );
 
@@ -443,7 +868,7 @@ TRACE_EVENT(rxrpc_rtt_rx,
 
 	    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,
@@ -481,7 +906,7 @@ TRACE_EVENT(rxrpc_timer,
 
 	    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)),
@@ -506,7 +931,8 @@ TRACE_EVENT(rxrpc_rx_lose,
 		      __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,
@@ -539,12 +965,12 @@ 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,
@@ -603,9 +1029,9 @@ TRACE_EVENT(rxrpc_congest,
 	    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,
@@ -615,10 +1041,50 @@ TRACE_EVENT(rxrpc_congest,
 		      __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" : "")
 	    );
 
+TRACE_EVENT(rxrpc_disconnect_call,
+	    TP_PROTO(struct rxrpc_call *call),
+
+	    TP_ARGS(call),
+
+	    TP_STRUCT__entry(
+		    __field(struct rxrpc_call *,	call		)
+		    __field(u32,			abort_code	)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->call = call;
+		    __entry->abort_code = call->abort_code;
+			   ),
+
+	    TP_printk("c=%p ab=%08x",
+		      __entry->call,
+		      __entry->abort_code)
+	    );
+
+TRACE_EVENT(rxrpc_improper_term,
+	    TP_PROTO(struct rxrpc_call *call),
+
+	    TP_ARGS(call),
+
+	    TP_STRUCT__entry(
+		    __field(struct rxrpc_call *,	call		)
+		    __field(u32,			abort_code	)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->call = call;
+		    __entry->abort_code = call->abort_code;
+			   ),
+
+	    TP_printk("c=%p ab=%08x",
+		      __entry->call,
+		      __entry->abort_code)
+	    );
+
 #endif /* _TRACE_RXRPC_H */
 
 /* This part must be outside protection */