diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/rxrpc/input.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c index e438bfd3fdf5..2f22f082a66c 100644 --- a/net/rxrpc/input.c +++ b/net/rxrpc/input.c @@ -866,8 +866,12 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb) /* Discard any out-of-order or duplicate ACKs (outside lock). */ if (before(first_soft_ack, call->ackr_first_seq) || - before(prev_pkt, call->ackr_prev_seq)) + before(prev_pkt, call->ackr_prev_seq)) { + trace_rxrpc_rx_discard_ack(call->debug_id, sp->hdr.serial, + first_soft_ack, call->ackr_first_seq, + prev_pkt, call->ackr_prev_seq); return; + } buf.info.rxMTU = 0; ioffset = offset + nr_acks + 3; @@ -879,8 +883,12 @@ static void rxrpc_input_ack(struct rxrpc_call *call, struct sk_buff *skb) /* Discard any out-of-order or duplicate ACKs (inside lock). */ if (before(first_soft_ack, call->ackr_first_seq) || - before(prev_pkt, call->ackr_prev_seq)) + before(prev_pkt, call->ackr_prev_seq)) { + trace_rxrpc_rx_discard_ack(call->debug_id, sp->hdr.serial, + first_soft_ack, call->ackr_first_seq, + prev_pkt, call->ackr_prev_seq); goto out; + } call->acks_latest_ts = skb->tstamp; call->ackr_first_seq = first_soft_ack; |