diff options
| -rw-r--r-- | include/trace/events/rxrpc.h | 26 | ||||
| -rw-r--r-- | net/rxrpc/input.c | 2 |
2 files changed, 28 insertions, 0 deletions
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index ffc74b3e5b76..2b19f3fa5174 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -234,6 +234,32 @@ TRACE_EVENT(rxrpc_transmit, __entry->tx_top - __entry->tx_hard_ack) ); +TRACE_EVENT(rxrpc_rx_ack, + TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t first, u8 reason, u8 n_acks), + + TP_ARGS(call, first, reason, n_acks), + + TP_STRUCT__entry( + __field(struct rxrpc_call *, call ) + __field(rxrpc_seq_t, first ) + __field(u8, reason ) + __field(u8, n_acks ) + ), + + TP_fast_assign( + __entry->call = call; + __entry->first = first; + __entry->reason = reason; + __entry->n_acks = n_acks; + ), + + TP_printk("c=%p %s f=%08x n=%u", + __entry->call, + rxrpc_acks(__entry->reason), + __entry->first, + __entry->n_acks) + ); + #endif /* _TRACE_RXRPC_H */ /* This part must be outside protection */ diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index c7eb5104e91a..7b18ca124978 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -440,6 +440,8 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb, hard_ack = first_soft_ack - 1; nr_acks = buf.ack.nAcks; + trace_rxrpc_rx_ack(call, first_soft_ack, buf.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), |