rxrpc: Print the packet type name in the Rx packet trace

Print a symbolic packet type name for each valid received packet in the
trace output, not just a number.

Signed-off-by: David Howells <dhowells@redhat.com>
diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index e78c40b..0f6fafa 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -551,6 +551,9 @@
 
 extern const char rxrpc_call_traces[rxrpc_call__nr_trace][4];
 
+extern const char *const rxrpc_pkts[];
+extern const char *rxrpc_acks(u8 reason);
+
 #include <trace/events/rxrpc.h>
 
 /*
@@ -851,11 +854,8 @@
 extern unsigned int rxrpc_rx_jumbo_max;
 extern unsigned int rxrpc_resend_timeout;
 
-extern const char *const rxrpc_pkts[];
 extern const s8 rxrpc_ack_priority[];
 
-extern const char *rxrpc_acks(u8 reason);
-
 /*
  * output.c
  */