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@redhat.com>

1 files 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 @@ print:
                    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;
 }