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/* SPDX-License-Identifier: Apache-2.0
* Copyright (c) 2023 Cisco Systems, Inc.
*/
#include <vnet/vnet.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/dev/dev.h>
#include <vnet/dev/counters.h>
#include <vnet/dev/bus/platform.h>
#include <vppinfra/ring.h>
#include <dev_armada/musdk.h>
#include <dev_armada/pp2/pp2.h>
VLIB_REGISTER_LOG_CLASS (mvpp2_log, static) = {
.class_name = "armada",
.subclass_name = "pp2-counters",
};
typedef enum
{
MVPP2_PORT_CTR_RX_BYTES,
MVPP2_PORT_CTR_RX_PACKETS,
MVPP2_PORT_CTR_RX_UCAST,
MVPP2_PORT_CTR_RX_ERRORS,
MVPP2_PORT_CTR_RX_FULLQ_DROPPED,
MVPP2_PORT_CTR_RX_BM_DROPPED,
MVPP2_PORT_CTR_RX_EARLY_DROPPED,
MVPP2_PORT_CTR_RX_FIFO_DROPPED,
MVPP2_PORT_CTR_RX_CLS_DROPPED,
MVPP2_PORT_CTR_TX_BYTES,
MVPP2_PORT_CTR_TX_PACKETS,
MVPP2_PORT_CTR_TX_UCAST,
MVPP2_PORT_CTR_TX_ERRORS,
} mvpp2_port_counter_id_t;
typedef enum
{
MVPP2_RXQ_CTR_ENQ_DESC,
MVPP2_RXQ_CTR_DROP_FULLQ,
MVPP2_RXQ_CTR_DROP_EARLY,
MVPP2_RXQ_CTR_DROP_BM,
} mvpp2_rxq_counter_id_t;
typedef enum
{
MVPP2_TXQ_CTR_ENQ_DESC,
MVPP2_TXQ_CTR_ENQ_DEC_TO_DDR,
MVPP2_TXQ_CTR_ENQ_BUF_TO_DDR,
MVPP2_TXQ_CTR_DEQ_DESC,
} mvpp2_txq_counter_id_t;
static vnet_dev_counter_t mvpp2_port_counters[] = {
VNET_DEV_CTR_RX_BYTES (MVPP2_PORT_CTR_RX_BYTES),
VNET_DEV_CTR_RX_PACKETS (MVPP2_PORT_CTR_RX_PACKETS),
VNET_DEV_CTR_RX_DROPS (MVPP2_PORT_CTR_RX_ERRORS),
VNET_DEV_CTR_VENDOR (MVPP2_PORT_CTR_RX_UCAST, RX, PACKETS, "unicast"),
VNET_DEV_CTR_VENDOR (MVPP2_PORT_CTR_RX_FULLQ_DROPPED, RX, PACKETS,
"fullq dropped"),
VNET_DEV_CTR_VENDOR (MVPP2_PORT_CTR_RX_BM_DROPPED, RX, PACKETS,
"bm dropped"),
VNET_DEV_CTR_VENDOR (MVPP2_PORT_CTR_RX_EARLY_DROPPED, RX, PACKETS,
"early dropped"),
VNET_DEV_CTR_VENDOR (MVPP2_PORT_CTR_RX_FIFO_DROPPED, RX, PACKETS,
"fifo dropped"),
VNET_DEV_CTR_VENDOR (MVPP2_PORT_CTR_RX_CLS_DROPPED, RX, PACKETS,
"cls dropped"),
VNET_DEV_CTR_TX_BYTES (MVPP2_PORT_CTR_TX_BYTES),
VNET_DEV_CTR_TX_PACKETS (MVPP2_PORT_CTR_TX_PACKETS),
VNET_DEV_CTR_TX_DROPS (MVPP2_PORT_CTR_TX_ERRORS),
VNET_DEV_CTR_VENDOR (MVPP2_PORT_CTR_TX_UCAST, TX, PACKETS, "unicast"),
};
static vnet_dev_counter_t mvpp2_rxq_counters[] = {
VNET_DEV_CTR_VENDOR (MVPP2_RXQ_CTR_ENQ_DESC, RX, DESCRIPTORS, "enqueued"),
VNET_DEV_CTR_VENDOR (MVPP2_RXQ_CTR_DROP_FULLQ, RX, PACKETS, "drop fullQ"),
VNET_DEV_CTR_VENDOR (MVPP2_RXQ_CTR_DROP_EARLY, RX, PACKETS, "drop early"),
VNET_DEV_CTR_VENDOR (MVPP2_RXQ_CTR_DROP_BM, RX, PACKETS, "drop BM"),
};
static vnet_dev_counter_t mvpp2_txq_counters[] = {
VNET_DEV_CTR_VENDOR (MVPP2_TXQ_CTR_ENQ_DESC, TX, DESCRIPTORS, "enqueued"),
VNET_DEV_CTR_VENDOR (MVPP2_TXQ_CTR_DEQ_DESC, TX, PACKETS, "dequeued"),
VNET_DEV_CTR_VENDOR (MVPP2_TXQ_CTR_ENQ_BUF_TO_DDR, TX, BUFFERS,
"enq to DDR"),
VNET_DEV_CTR_VENDOR (MVPP2_TXQ_CTR_ENQ_DEC_TO_DDR, TX, DESCRIPTORS,
"enq to DDR"),
};
void
mvpp2_port_add_counters (vlib_main_t *vm, vnet_dev_port_t *port)
{
vnet_dev_port_add_counters (vm, port, mvpp2_port_counters,
ARRAY_LEN (mvpp2_port_counters));
foreach_vnet_dev_port_rx_queue (q, port)
vnet_dev_rx_queue_add_counters (vm, q, mvpp2_rxq_counters,
ARRAY_LEN (mvpp2_rxq_counters));
foreach_vnet_dev_port_tx_queue (q, port)
vnet_dev_tx_queue_add_counters (vm, q, mvpp2_txq_counters,
ARRAY_LEN (mvpp2_txq_counters));
}
void
mvpp2_port_clear_counters (vlib_main_t *vm, vnet_dev_port_t *port)
{
mvpp2_port_t *mp = vnet_dev_get_port_data (port);
struct pp2_ppio_statistics stats;
pp2_ppio_get_statistics (mp->ppio, &stats, 1);
}
void
mvpp2_rxq_clear_counters (vlib_main_t *vm, vnet_dev_rx_queue_t *q)
{
mvpp2_port_t *mp = vnet_dev_get_port_data (q->port);
struct pp2_ppio_inq_statistics stats;
pp2_ppio_inq_get_statistics (mp->ppio, 0, q->queue_id, &stats, 1);
}
void
mvpp2_txq_clear_counters (vlib_main_t *vm, vnet_dev_tx_queue_t *q)
{
mvpp2_port_t *mp = vnet_dev_get_port_data (q->port);
struct pp2_ppio_inq_statistics stats;
pp2_ppio_inq_get_statistics (mp->ppio, 0, q->queue_id, &stats, 1);
}
vnet_dev_rv_t
mvpp2_port_get_stats (vlib_main_t *vm, vnet_dev_port_t *port)
{
mvpp2_port_t *mp = vnet_dev_get_port_data (port);
struct pp2_ppio_statistics stats;
pp2_ppio_get_statistics (mp->ppio, &stats, 0);
foreach_vnet_dev_counter (c, port->counter_main)
{
switch (c->user_data)
{
case MVPP2_PORT_CTR_RX_BYTES:
vnet_dev_counter_value_update (vm, c, stats.rx_bytes);
break;
case MVPP2_PORT_CTR_RX_PACKETS:
vnet_dev_counter_value_update (vm, c, stats.rx_packets);
break;
case MVPP2_PORT_CTR_RX_UCAST:
vnet_dev_counter_value_update (vm, c, stats.rx_unicast_packets);
break;
case MVPP2_PORT_CTR_RX_ERRORS:
vnet_dev_counter_value_update (vm, c, stats.rx_errors);
break;
case MVPP2_PORT_CTR_TX_BYTES:
vnet_dev_counter_value_update (vm, c, stats.tx_bytes);
break;
case MVPP2_PORT_CTR_TX_PACKETS:
vnet_dev_counter_value_update (vm, c, stats.tx_packets);
break;
case MVPP2_PORT_CTR_TX_UCAST:
vnet_dev_counter_value_update (vm, c, stats.tx_unicast_packets);
break;
case MVPP2_PORT_CTR_TX_ERRORS:
vnet_dev_counter_value_update (vm, c, stats.tx_errors);
break;
case MVPP2_PORT_CTR_RX_FULLQ_DROPPED:
vnet_dev_counter_value_update (vm, c, stats.rx_fullq_dropped);
break;
case MVPP2_PORT_CTR_RX_BM_DROPPED:
vnet_dev_counter_value_update (vm, c, stats.rx_bm_dropped);
break;
case MVPP2_PORT_CTR_RX_EARLY_DROPPED:
vnet_dev_counter_value_update (vm, c, stats.rx_early_dropped);
break;
case MVPP2_PORT_CTR_RX_FIFO_DROPPED:
vnet_dev_counter_value_update (vm, c, stats.rx_fifo_dropped);
break;
case MVPP2_PORT_CTR_RX_CLS_DROPPED:
vnet_dev_counter_value_update (vm, c, stats.rx_cls_dropped);
break;
default:
ASSERT (0);
}
}
foreach_vnet_dev_port_rx_queue (q, port)
{
struct pp2_ppio_inq_statistics stats;
pp2_ppio_inq_get_statistics (mp->ppio, 0, q->queue_id, &stats, 0);
foreach_vnet_dev_counter (c, q->counter_main)
{
switch (c->user_data)
{
case MVPP2_RXQ_CTR_ENQ_DESC:
vnet_dev_counter_value_update (vm, c, stats.enq_desc);
break;
case MVPP2_RXQ_CTR_DROP_BM:
vnet_dev_counter_value_update (vm, c, stats.drop_bm);
break;
case MVPP2_RXQ_CTR_DROP_EARLY:
vnet_dev_counter_value_update (vm, c, stats.drop_early);
break;
case MVPP2_RXQ_CTR_DROP_FULLQ:
vnet_dev_counter_value_update (vm, c, stats.drop_fullq);
break;
default:
ASSERT (0);
}
}
}
foreach_vnet_dev_port_tx_queue (q, port)
{
struct pp2_ppio_outq_statistics stats;
pp2_ppio_outq_get_statistics (mp->ppio, q->queue_id, &stats, 0);
foreach_vnet_dev_counter (c, q->counter_main)
{
switch (c->user_data)
{
case MVPP2_TXQ_CTR_ENQ_DESC:
vnet_dev_counter_value_update (vm, c, stats.enq_desc);
break;
case MVPP2_TXQ_CTR_DEQ_DESC:
vnet_dev_counter_value_update (vm, c, stats.deq_desc);
break;
case MVPP2_TXQ_CTR_ENQ_BUF_TO_DDR:
vnet_dev_counter_value_update (vm, c, stats.enq_buf_to_ddr);
break;
case MVPP2_TXQ_CTR_ENQ_DEC_TO_DDR:
vnet_dev_counter_value_update (vm, c, stats.enq_dec_to_ddr);
break;
default:
ASSERT (0);
}
}
}
return VNET_DEV_OK;
}
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