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

From: David Howells
Date: Wed Aug 01 2018 - 08:59:09 EST


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@xxxxxxxxxx>
---

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;
}