[PATCH net-next 05/37] rxrpc: Show stats counter for received reason-0 ACKs
From: David Howells <dhowells@redhat.com>
Date: 2024-12-02 14:31:30
Also in:
lkml
Subsystem:
networking [general], rxrpc sockets (af_rxrpc), the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Howells, Marc Dionne, Linus Torvalds
In /proc/net/rxrpc/stats, show the stats counter for received ACKs that have the reason code set to 0 as some implementations do this. Signed-off-by: David Howells <dhowells@redhat.com> cc: Marc Dionne <marc.dionne@auristor.com> cc: "David S. Miller" <davem@davemloft.net> cc: Eric Dumazet <edumazet@google.com> cc: Jakub Kicinski <kuba@kernel.org> cc: Paolo Abeni <pabeni@redhat.com> cc: linux-afs@lists.infradead.org cc: netdev@vger.kernel.org --- net/rxrpc/proc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c
index 3b7e34dd4385..cdf32f0d8e0e 100644
--- a/net/rxrpc/proc.c
+++ b/net/rxrpc/proc.c@@ -508,7 +508,7 @@ int rxrpc_stats_show(struct seq_file *seq, void *v) atomic_read(&rxnet->stat_tx_acks[RXRPC_ACK_DELAY]), atomic_read(&rxnet->stat_tx_acks[RXRPC_ACK_IDLE])); seq_printf(seq, - "Ack-Rx : req=%u dup=%u oos=%u exw=%u nos=%u png=%u prs=%u dly=%u idl=%u\n", + "Ack-Rx : req=%u dup=%u oos=%u exw=%u nos=%u png=%u prs=%u dly=%u idl=%u z=%u\n", atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_REQUESTED]), atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_DUPLICATE]), atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_OUT_OF_SEQUENCE]),
@@ -517,7 +517,8 @@ int rxrpc_stats_show(struct seq_file *seq, void *v) atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_PING]), atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_PING_RESPONSE]), atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_DELAY]), - atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_IDLE])); + atomic_read(&rxnet->stat_rx_acks[RXRPC_ACK_IDLE]), + atomic_read(&rxnet->stat_rx_acks[0])); seq_printf(seq, "Why-Req-A: acklost=%u mrtt=%u ortt=%u\n", atomic_read(&rxnet->stat_why_req_ack[rxrpc_reqack_ack_lost]),