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authorDavid S. Miller <davem@davemloft.net>2017-01-05 20:43:28 +0300
committerDavid S. Miller <davem@davemloft.net>2017-01-05 20:43:28 +0300
commit37e65dc184c7258bb94997a5d2865fcb81a066af (patch)
tree1083433e09fcfde11d8914746cd38c4be3bbffbd /net
parent5e6eb456983c994a8e582127a300b6552e5a1768 (diff)
parent3e018daf045f3803c3ebe89dbb48318f24ffb790 (diff)
downloadlinux-37e65dc184c7258bb94997a5d2865fcb81a066af.tar.xz
Merge tag 'rxrpc-rewrite-20170105' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
David Howells says: ==================== rxrpc: Update tracing and proc interfaces This set of patches fixes and extends tracing: (1) Fix the handling of enum-to-string translations so that external tracing tools can make use of it by using TRACE_DEFINE_ENUM. (2) Extend a couple of tracepoints to export some extra available information and add three new tracepoints to allow monitoring of received DATA packets, call disconnection and improper/implicit call termination. and adds a bit more procfs-exported information: (3) Show a call's hard-ACK cursors in /proc/net/rxrpc_calls. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/rxrpc/ar-internal.h194
-rw-r--r--net/rxrpc/call_object.c18
-rw-r--r--net/rxrpc/conn_client.c8
-rw-r--r--net/rxrpc/conn_object.c1
-rw-r--r--net/rxrpc/input.c16
-rw-r--r--net/rxrpc/misc.c151
-rw-r--r--net/rxrpc/proc.c9
7 files changed, 13 insertions, 384 deletions
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index f60e35576526..84927c7b5fdf 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -593,200 +593,6 @@ struct rxrpc_ack_summary {
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>
/*
diff --git a/net/rxrpc/call_object.c b/net/rxrpc/call_object.c
index 1ed18d8c9c9f..8b94db3c9b2e 100644
--- a/net/rxrpc/call_object.c
+++ b/net/rxrpc/call_object.c
@@ -43,24 +43,6 @@ const char *const rxrpc_call_completions[NR__RXRPC_CALL_COMPLETIONS] = {
[RXRPC_CALL_NETWORK_ERROR] = "NetError",
};
-const char rxrpc_call_traces[rxrpc_call__nr_trace][4] = {
- [rxrpc_call_new_client] = "NWc",
- [rxrpc_call_new_service] = "NWs",
- [rxrpc_call_queued] = "QUE",
- [rxrpc_call_queued_ref] = "QUR",
- [rxrpc_call_connected] = "CON",
- [rxrpc_call_release] = "RLS",
- [rxrpc_call_seen] = "SEE",
- [rxrpc_call_got] = "GOT",
- [rxrpc_call_got_userid] = "Gus",
- [rxrpc_call_got_kernel] = "Gke",
- [rxrpc_call_put] = "PUT",
- [rxrpc_call_put_userid] = "Pus",
- [rxrpc_call_put_kernel] = "Pke",
- [rxrpc_call_put_noqueue] = "PNQ",
- [rxrpc_call_error] = "*E*",
-};
-
struct kmem_cache *rxrpc_call_jar;
LIST_HEAD(rxrpc_calls);
DEFINE_RWLOCK(rxrpc_call_lock);
diff --git a/net/rxrpc/conn_client.c b/net/rxrpc/conn_client.c
index 6cbcdcc29853..40a1ef2adeb4 100644
--- a/net/rxrpc/conn_client.c
+++ b/net/rxrpc/conn_client.c
@@ -105,14 +105,6 @@ static void rxrpc_discard_expired_client_conns(struct work_struct *);
static DECLARE_DELAYED_WORK(rxrpc_client_conn_reap,
rxrpc_discard_expired_client_conns);
-const char rxrpc_conn_cache_states[RXRPC_CONN__NR_CACHE_STATES][5] = {
- [RXRPC_CONN_CLIENT_INACTIVE] = "Inac",
- [RXRPC_CONN_CLIENT_WAITING] = "Wait",
- [RXRPC_CONN_CLIENT_ACTIVE] = "Actv",
- [RXRPC_CONN_CLIENT_CULLED] = "Cull",
- [RXRPC_CONN_CLIENT_IDLE] = "Idle",
-};
-
/*
* Get a connection ID and epoch for a client connection from the global pool.
* The connection struct pointer is then recorded in the idr radix tree. The
diff --git a/net/rxrpc/conn_object.c b/net/rxrpc/conn_object.c
index e1e83af47866..b0ecb770fdce 100644
--- a/net/rxrpc/conn_object.c
+++ b/net/rxrpc/conn_object.c
@@ -173,6 +173,7 @@ void __rxrpc_disconnect_call(struct rxrpc_connection *conn,
/* Save the result of the call so that we can repeat it if necessary
* through the channel, whilst disposing of the actual call record.
*/
+ trace_rxrpc_disconnect_call(call);
chan->last_service_id = call->service_id;
if (call->abort_code) {
chan->last_abort = call->abort_code;
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 1d87b5453ef7..78ec33477adf 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -481,6 +481,7 @@ next_subpacket:
return rxrpc_proto_abort("LSA", call, seq);
}
+ trace_rxrpc_rx_data(call, seq, serial, flags, annotation);
if (before_eq(seq, hard_ack)) {
ack = RXRPC_ACK_DUPLICATE;
ack_serial = serial;
@@ -765,16 +766,9 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb,
summary.ack_reason = (buf.ack.reason < RXRPC_ACK__INVALID ?
buf.ack.reason : RXRPC_ACK__INVALID);
- trace_rxrpc_rx_ack(call, first_soft_ack, summary.ack_reason, nr_acks);
-
- _proto("Rx ACK %%%u { m=%hu f=#%u p=#%u s=%%%u r=%s n=%u }",
- sp->hdr.serial,
- ntohs(buf.ack.maxSkew),
- first_soft_ack,
- ntohl(buf.ack.previousPacket),
- acked_serial,
- rxrpc_ack_names[summary.ack_reason],
- buf.ack.nAcks);
+ trace_rxrpc_rx_ack(call, sp->hdr.serial, acked_serial,
+ first_soft_ack, ntohl(buf.ack.previousPacket),
+ summary.ack_reason, nr_acks);
if (buf.ack.reason == RXRPC_ACK_PING_RESPONSE)
rxrpc_input_ping_response(call, skb->tstamp, acked_serial,
@@ -931,7 +925,6 @@ static void rxrpc_input_call_packet(struct rxrpc_call *call,
break;
default:
- _proto("Rx %s %%%u", rxrpc_pkts[sp->hdr.type], sp->hdr.serial);
break;
}
@@ -961,6 +954,7 @@ static void rxrpc_input_implicit_end_call(struct rxrpc_connection *conn,
break;
}
+ trace_rxrpc_improper_term(call);
__rxrpc_disconnect_call(conn, call);
rxrpc_notify_socket(call);
}
diff --git a/net/rxrpc/misc.c b/net/rxrpc/misc.c
index 6dee55fad2d3..1a2d4b112064 100644
--- a/net/rxrpc/misc.c
+++ b/net/rxrpc/misc.c
@@ -77,12 +77,6 @@ unsigned int rxrpc_rx_jumbo_max = 4;
*/
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,
@@ -94,148 +88,3 @@ const s8 rxrpc_ack_priority[] = {
[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",
-};
diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c
index 65cd980767fa..b9bcfbfb095c 100644
--- a/net/rxrpc/proc.c
+++ b/net/rxrpc/proc.c
@@ -52,6 +52,7 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v)
struct rxrpc_sock *rx;
struct rxrpc_peer *peer;
struct rxrpc_call *call;
+ rxrpc_seq_t tx_hard_ack, rx_hard_ack;
char lbuff[50], rbuff[50];
if (v == &rxrpc_calls) {
@@ -82,9 +83,11 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v)
else
strcpy(rbuff, "no_connection");
+ tx_hard_ack = READ_ONCE(call->tx_hard_ack);
+ rx_hard_ack = READ_ONCE(call->rx_hard_ack);
seq_printf(seq,
"UDP %-47.47s %-47.47s %4x %08x %08x %s %3u"
- " %-8.8s %08x %lx\n",
+ " %-8.8s %08x %lx %08x %02x %08x %02x\n",
lbuff,
rbuff,
call->service_id,
@@ -94,7 +97,9 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v)
atomic_read(&call->usage),
rxrpc_call_states[call->state],
call->abort_code,
- call->user_call_ID);
+ call->user_call_ID,
+ tx_hard_ack, READ_ONCE(call->tx_top) - tx_hard_ack,
+ rx_hard_ack, READ_ONCE(call->rx_top) - rx_hard_ack);
return 0;
}