diff options
| -rw-r--r-- | include/trace/events/rxrpc.h | 50 | ||||
| -rw-r--r-- | net/rxrpc/conn_event.c | 5 | ||||
| -rw-r--r-- | net/rxrpc/output.c | 5 |
3 files changed, 48 insertions, 12 deletions
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index 57322897d745..6001bf93dc79 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -256,33 +256,67 @@ TRACE_EVENT(rxrpc_rx_ack, __entry->n_acks) ); +TRACE_EVENT(rxrpc_tx_data, + TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, + rxrpc_serial_t serial, u8 flags, bool lose), + + TP_ARGS(call, seq, serial, flags, lose), + + TP_STRUCT__entry( + __field(struct rxrpc_call *, call ) + __field(rxrpc_seq_t, seq ) + __field(rxrpc_serial_t, serial ) + __field(u8, flags ) + __field(bool, lose ) + ), + + TP_fast_assign( + __entry->call = call; + __entry->seq = seq; + __entry->serial = serial; + __entry->flags = flags; + __entry->lose = lose; + ), + + TP_printk("c=%p DATA %08x q=%08x fl=%02x%s", + __entry->call, + __entry->serial, + __entry->seq, + __entry->flags, + __entry->lose ? " *LOSE*" : "") + ); + TRACE_EVENT(rxrpc_tx_ack, - TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t first, - rxrpc_serial_t serial, u8 reason, u8 n_acks), + TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial, + rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial, + u8 reason, u8 n_acks), - TP_ARGS(call, first, serial, reason, n_acks), + TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks), TP_STRUCT__entry( __field(struct rxrpc_call *, call ) - __field(rxrpc_seq_t, first ) __field(rxrpc_serial_t, serial ) + __field(rxrpc_seq_t, ack_first ) + __field(rxrpc_serial_t, ack_serial ) __field(u8, reason ) __field(u8, n_acks ) ), TP_fast_assign( __entry->call = call; - __entry->first = first; __entry->serial = serial; + __entry->ack_first = ack_first; + __entry->ack_serial = ack_serial; __entry->reason = reason; __entry->n_acks = n_acks; ), - TP_printk("c=%p %s f=%08x r=%08x n=%u", + TP_printk(" c=%p ACK %08x %s f=%08x r=%08x n=%u", __entry->call, - rxrpc_acks(__entry->reason), - __entry->first, __entry->serial, + rxrpc_acks(__entry->reason), + __entry->ack_first, + __entry->ack_serial, __entry->n_acks) ); diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c index 75a15a4c74c3..a1cf1ec5f29e 100644 --- a/net/rxrpc/conn_event.c +++ b/net/rxrpc/conn_event.c @@ -98,9 +98,6 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn, pkt.info.rwind = htonl(rxrpc_rx_window_size); pkt.info.jumbo_max = htonl(rxrpc_rx_jumbo_max); len += sizeof(pkt.ack) + sizeof(pkt.info); - - trace_rxrpc_tx_ack(NULL, chan->last_seq, 0, - RXRPC_ACK_DUPLICATE, 0); break; } @@ -122,6 +119,8 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn, _proto("Tx ABORT %%%u { %d } [re]", serial, conn->local_abort); break; case RXRPC_PACKET_TYPE_ACK: + trace_rxrpc_tx_ack(NULL, serial, chan->last_seq, 0, + RXRPC_ACK_DUPLICATE, 0); _proto("Tx ACK %%%u [re]", serial); break; } diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c index 5c1e008a5323..e47fbd1c836d 100644 --- a/net/rxrpc/output.c +++ b/net/rxrpc/output.c @@ -177,7 +177,7 @@ int rxrpc_send_call_packet(struct rxrpc_call *call, u8 type) pkt->whdr.serial = htonl(serial); switch (type) { case RXRPC_PACKET_TYPE_ACK: - trace_rxrpc_tx_ack(call, + trace_rxrpc_tx_ack(call, serial, ntohl(pkt->ack.firstPacket), ntohl(pkt->ack.serial), pkt->ack.reason, pkt->ack.nAcks); @@ -275,6 +275,8 @@ int rxrpc_send_data_packet(struct rxrpc_call *call, struct sk_buff *skb) if (IS_ENABLED(CONFIG_AF_RXRPC_INJECT_LOSS)) { static int lose; if ((lose++ & 7) == 7) { + trace_rxrpc_tx_data(call, sp->hdr.seq, serial, + whdr.flags, true); rxrpc_lose_skb(skb, rxrpc_skb_tx_lost); _leave(" = 0 [lose]"); return 0; @@ -302,6 +304,7 @@ int rxrpc_send_data_packet(struct rxrpc_call *call, struct sk_buff *skb) goto send_fragmentable; done: + trace_rxrpc_tx_data(call, sp->hdr.seq, serial, whdr.flags, false); if (ret >= 0) { ktime_t now = ktime_get_real(); skb->tstamp = now; |