netdev - [PATCH net-next 03/10] rxrpc: Show some more information through /proc files

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Date:   Wed, 01 Aug 2018 13:59:05 +0100
From:   David Howells <dhowells@...hat.com>
To:     netdev@...r.kernel.org
Cc:     dhowells@...hat.com, linux-afs@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH net-next 03/10] rxrpc: Show some more information through
 /proc files

Show the four current call IDs in /proc/net/rxrpc/conns.

Show the current packet Rx serial number in /proc/net/rxrpc/calls.

Signed-off-by: David Howells <dhowells@...hat.com>
---

 net/rxrpc/proc.c |   13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c
index bc6f27c8869d..163d05df339d 100644
--- a/net/rxrpc/proc.c
+++ b/net/rxrpc/proc.c
@@ -72,7 +72,7 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v)
 			 "Proto Local                                          "
 			 " Remote                                         "
 			 " SvID ConnID   CallID   End Use State    Abort   "
-			 " UserID           TxSeq    TW RxSeq    RW RxTimo\n");
+			 " UserID           TxSeq    TW RxSeq    RW RxSerial RxTimo\n");
 		return 0;
 	}
 
@@ -105,7 +105,7 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v)
 	rx_hard_ack = READ_ONCE(call->rx_hard_ack);
 	seq_printf(seq,
 		   "UDP   %-47.47s %-47.47s %4x %08x %08x %s %3u"
-		   " %-8.8s %08x %lx %08x %02x %08x %02x %06lx\n",
+		   " %-8.8s %08x %lx %08x %02x %08x %02x %08x %06lx\n",
 		   lbuff,
 		   rbuff,
 		   call->service_id,
@@ -118,6 +118,7 @@ static int rxrpc_call_seq_show(struct seq_file *seq, void *v)
 		   call->user_call_ID,
 		   tx_hard_ack, READ_ONCE(call->tx_top) - tx_hard_ack,
 		   rx_hard_ack, READ_ONCE(call->rx_top) - rx_hard_ack,
+		   call->rx_serial,
 		   timeout);
 
 	return 0;
@@ -187,7 +188,7 @@ static int rxrpc_connection_seq_show(struct seq_file *seq, void *v)
 print:
 	seq_printf(seq,
 		   "UDP   %-47.47s %-47.47s %4x %08x %s %3u"
-		   " %s %08x %08x %08x\n",
+		   " %s %08x %08x %08x %08x %08x %08x %08x\n",
 		   lbuff,
 		   rbuff,
 		   conn->service_id,
@@ -197,7 +198,11 @@ static int rxrpc_connection_seq_show(struct seq_file *seq, void *v)
 		   rxrpc_conn_states[conn->state],
 		   key_serial(conn->params.key),
 		   atomic_read(&conn->serial),
-		   conn->hi_serial);
+		   conn->hi_serial,
+		   conn->channels[0].call_id,
+		   conn->channels[1].call_id,
+		   conn->channels[2].call_id,
+		   conn->channels[3].call_id);
 
 	return 0;
 }