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-rw-r--r--src/plugins/dev_iavf/counters.c128
1 files changed, 128 insertions, 0 deletions
diff --git a/src/plugins/dev_iavf/counters.c b/src/plugins/dev_iavf/counters.c
new file mode 100644
index 00000000000..6dcd01141f0
--- /dev/null
+++ b/src/plugins/dev_iavf/counters.c
@@ -0,0 +1,128 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright (c) 2023 Cisco Systems, Inc.
+ */
+
+#include <vnet/vnet.h>
+#include <vnet/dev/dev.h>
+#include <vnet/dev/pci.h>
+#include <vnet/dev/counters.h>
+#include <dev_iavf/iavf.h>
+#include <dev_iavf/virtchnl.h>
+#include <dev_iavf/virtchnl_funcs.h>
+
+VLIB_REGISTER_LOG_CLASS (iavf_log, static) = {
+ .class_name = "iavf",
+ .subclass_name = "counters",
+};
+
+typedef enum
+{
+ IIAVF_PORT_CTR_RX_BYTES,
+ IIAVF_PORT_CTR_TX_BYTES,
+ IIAVF_PORT_CTR_RX_PACKETS,
+ IIAVF_PORT_CTR_TX_PACKETS,
+ IIAVF_PORT_CTR_RX_DROPS,
+ IIAVF_PORT_CTR_TX_DROPS,
+ IIAVF_PORT_CTR_RX_UCAST,
+ IIAVF_PORT_CTR_TX_UCAST,
+ IIAVF_PORT_CTR_RX_MCAST,
+ IIAVF_PORT_CTR_TX_MCAST,
+ IIAVF_PORT_CTR_RX_BCAST,
+ IIAVF_PORT_CTR_TX_BCAST,
+ IIAVF_PORT_CTR_RX_UNKNOWN_PROTOCOL,
+ IIAVF_PORT_CTR_TX_ERRORS,
+} iavf_port_counter_id_t;
+
+vnet_dev_counter_t iavf_port_counters[] = {
+ VNET_DEV_CTR_RX_BYTES (IIAVF_PORT_CTR_RX_BYTES),
+ VNET_DEV_CTR_RX_PACKETS (IIAVF_PORT_CTR_RX_PACKETS),
+ VNET_DEV_CTR_RX_DROPS (IIAVF_PORT_CTR_RX_DROPS),
+ VNET_DEV_CTR_VENDOR (IIAVF_PORT_CTR_RX_UCAST, RX, PACKETS, "unicast"),
+ VNET_DEV_CTR_VENDOR (IIAVF_PORT_CTR_RX_MCAST, RX, PACKETS, "multicast"),
+ VNET_DEV_CTR_VENDOR (IIAVF_PORT_CTR_RX_BCAST, RX, PACKETS, "broadcast"),
+ VNET_DEV_CTR_VENDOR (IIAVF_PORT_CTR_RX_UNKNOWN_PROTOCOL, RX, PACKETS,
+ "unknown protocol"),
+
+ VNET_DEV_CTR_TX_BYTES (IIAVF_PORT_CTR_TX_BYTES),
+ VNET_DEV_CTR_TX_PACKETS (IIAVF_PORT_CTR_TX_PACKETS),
+ VNET_DEV_CTR_TX_DROPS (IIAVF_PORT_CTR_TX_DROPS),
+ VNET_DEV_CTR_VENDOR (IIAVF_PORT_CTR_TX_UCAST, TX, PACKETS, "unicast"),
+ VNET_DEV_CTR_VENDOR (IIAVF_PORT_CTR_TX_MCAST, TX, PACKETS, "multicast"),
+ VNET_DEV_CTR_VENDOR (IIAVF_PORT_CTR_TX_BCAST, TX, PACKETS, "broadcast"),
+ VNET_DEV_CTR_VENDOR (IIAVF_PORT_CTR_TX_ERRORS, TX, PACKETS, "errors"),
+};
+
+void
+iavf_port_add_counters (vlib_main_t *vm, vnet_dev_port_t *port)
+{
+ vnet_dev_port_add_counters (vm, port, iavf_port_counters,
+ ARRAY_LEN (iavf_port_counters));
+}
+
+void
+iavf_port_poll_stats (vlib_main_t *vm, vnet_dev_port_t *port)
+{
+ vnet_dev_rv_t rv;
+ vnet_dev_t *dev = port->dev;
+ virtchnl_eth_stats_t stats;
+ iavf_port_t *ap = vnet_dev_get_port_data (port);
+ virtchnl_queue_select_t qs = { .vsi_id = ap->vsi_id };
+
+ rv = iavf_vc_op_get_stats (vm, dev, &qs, &stats);
+
+ if (rv != VNET_DEV_OK)
+ return;
+
+ foreach_vnet_dev_counter (c, port->counter_main)
+ {
+ switch (c->user_data)
+ {
+ case IIAVF_PORT_CTR_RX_BYTES:
+ vnet_dev_counter_value_update (vm, c, stats.rx_bytes);
+ break;
+ case IIAVF_PORT_CTR_TX_BYTES:
+ vnet_dev_counter_value_update (vm, c, stats.tx_bytes);
+ break;
+ case IIAVF_PORT_CTR_RX_PACKETS:
+ vnet_dev_counter_value_update (
+ vm, c, stats.rx_unicast + stats.rx_broadcast + stats.rx_multicast);
+ break;
+ case IIAVF_PORT_CTR_TX_PACKETS:
+ vnet_dev_counter_value_update (
+ vm, c, stats.tx_unicast + stats.tx_broadcast + stats.tx_multicast);
+ break;
+ case IIAVF_PORT_CTR_RX_DROPS:
+ vnet_dev_counter_value_update (vm, c, stats.rx_discards);
+ break;
+ case IIAVF_PORT_CTR_TX_DROPS:
+ vnet_dev_counter_value_update (vm, c, stats.tx_discards);
+ break;
+ case IIAVF_PORT_CTR_RX_UCAST:
+ vnet_dev_counter_value_update (vm, c, stats.rx_unicast);
+ break;
+ case IIAVF_PORT_CTR_TX_UCAST:
+ vnet_dev_counter_value_update (vm, c, stats.tx_unicast);
+ break;
+ case IIAVF_PORT_CTR_RX_MCAST:
+ vnet_dev_counter_value_update (vm, c, stats.rx_multicast);
+ break;
+ case IIAVF_PORT_CTR_TX_MCAST:
+ vnet_dev_counter_value_update (vm, c, stats.tx_multicast);
+ break;
+ case IIAVF_PORT_CTR_RX_BCAST:
+ vnet_dev_counter_value_update (vm, c, stats.rx_broadcast);
+ break;
+ case IIAVF_PORT_CTR_TX_BCAST:
+ vnet_dev_counter_value_update (vm, c, stats.tx_broadcast);
+ break;
+ case IIAVF_PORT_CTR_RX_UNKNOWN_PROTOCOL:
+ vnet_dev_counter_value_update (vm, c, stats.rx_unknown_protocol);
+ break;
+ case IIAVF_PORT_CTR_TX_ERRORS:
+ vnet_dev_counter_value_update (vm, c, stats.tx_errors);
+ break;
+ default:
+ ASSERT (0);
+ }
+ }
+}