rxrpc: Add a tracepoint to follow packets in the Rx buffer
Add a tracepoint to follow the life of packets that get added to a call's
receive buffer.
Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index afa5dcc..e5d2f2f 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -605,6 +605,18 @@
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];
+
extern const char *const rxrpc_pkts[];
extern const char *rxrpc_acks(u8 reason);