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-rw-r--r--net/rxrpc/input.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 18b2ad8be8e2..45dba732a3b4 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -30,7 +30,7 @@
static void rxrpc_proto_abort(const char *why,
struct rxrpc_call *call, rxrpc_seq_t seq)
{
- if (rxrpc_abort_call(why, call, seq, RX_PROTOCOL_ERROR, EBADMSG)) {
+ if (rxrpc_abort_call(why, call, seq, RX_PROTOCOL_ERROR, -EBADMSG)) {
set_bit(RXRPC_CALL_EV_ABORT, &call->events);
rxrpc_queue_call(call);
}
@@ -665,6 +665,8 @@ static void rxrpc_input_ackinfo(struct rxrpc_call *call, struct sk_buff *skb,
rwind = RXRPC_RXTX_BUFF_SIZE - 1;
if (rwind > call->tx_winsize)
wake = true;
+ trace_rxrpc_rx_rwind_change(call, sp->hdr.serial,
+ ntohl(ackinfo->rwind), wake);
call->tx_winsize = rwind;
}
@@ -877,7 +879,7 @@ static void rxrpc_input_ackall(struct rxrpc_call *call, struct sk_buff *skb)
}
/*
- * Process an ABORT packet.
+ * Process an ABORT packet directed at a call.
*/
static void rxrpc_input_abort(struct rxrpc_call *call, struct sk_buff *skb)
{
@@ -892,10 +894,12 @@ static void rxrpc_input_abort(struct rxrpc_call *call, struct sk_buff *skb)
&wtmp, sizeof(wtmp)) >= 0)
abort_code = ntohl(wtmp);
+ trace_rxrpc_rx_abort(call, sp->hdr.serial, abort_code);
+
_proto("Rx ABORT %%%u { %x }", sp->hdr.serial, abort_code);
if (rxrpc_set_call_completion(call, RXRPC_CALL_REMOTELY_ABORTED,
- abort_code, ECONNABORTED))
+ abort_code, -ECONNABORTED))
rxrpc_notify_socket(call);
}
@@ -958,7 +962,7 @@ static void rxrpc_input_implicit_end_call(struct rxrpc_connection *conn,
case RXRPC_CALL_COMPLETE:
break;
default:
- if (rxrpc_abort_call("IMP", call, 0, RX_CALL_DEAD, ESHUTDOWN)) {
+ if (rxrpc_abort_call("IMP", call, 0, RX_CALL_DEAD, -ESHUTDOWN)) {
set_bit(RXRPC_CALL_EV_ABORT, &call->events);
rxrpc_queue_call(call);
}
@@ -1017,8 +1021,11 @@ int rxrpc_extract_header(struct rxrpc_skb_priv *sp, struct sk_buff *skb)
struct rxrpc_wire_header whdr;
/* dig out the RxRPC connection details */
- if (skb_copy_bits(skb, 0, &whdr, sizeof(whdr)) < 0)
+ if (skb_copy_bits(skb, 0, &whdr, sizeof(whdr)) < 0) {
+ trace_rxrpc_rx_eproto(NULL, sp->hdr.serial,
+ tracepoint_string("bad_hdr"));
return -EBADMSG;
+ }
memset(sp, 0, sizeof(*sp));
sp->hdr.epoch = ntohl(whdr.epoch);