net/sfc/base: provide API to fetch vPort statistics

[dpdk.git] / drivers / net / sfc / base / efx_evb.c

diff --git a/drivers/net/sfc/base/efx_evb.c b/drivers/net/sfc/base/efx_evb.c
index d48e1d7..dd64bc7 100644 (file)
--- a/drivers/net/sfc/base/efx_evb.c
+++ b/drivers/net/sfc/base/efx_evb.c
@@ -24,6 +24,7 @@ static const efx_evb_ops_t    __efx_evb_dummy_ops = {
        NULL,           /* eeo_vadaptor_free */
        NULL,           /* eeo_vport_assign */
        NULL,           /* eeo_vport_reconfigure */
+       NULL,           /* eeo_vport_stats */
 };
 #endif /* EFSYS_OPT_SIENA */
 
@@ -41,6 +42,7 @@ static const efx_evb_ops_t    __efx_evb_ef10_ops = {
        ef10_evb_vadaptor_free,         /* eeo_vadaptor_free */
        ef10_evb_vport_assign,          /* eeo_vport_assign */
        ef10_evb_vport_reconfigure,     /* eeo_vport_reconfigure */
+       ef10_evb_vport_stats,           /* eeo_vport_stats */
 };
 #endif /* EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD || EFSYS_OPT_MEDFORD2 */
 
@@ -501,4 +503,42 @@ fail1:
        return (rc);
 }
 
+       __checkReturn   efx_rc_t
+efx_evb_vport_stats(
+       __in            efx_nic_t *enp,
+       __in            efx_vswitch_t *evp,
+       __in            efx_vport_id_t vport_id,
+       __out           efsys_mem_t *stats_bufferp)
+{
+       efx_rc_t rc;
+       const efx_evb_ops_t *eeop = enp->en_eeop;
+
+       EFSYS_ASSERT(enp->en_mod_flags & EFX_MOD_EVB);
+
+       if (eeop->eeo_vport_stats == NULL) {
+               rc = ENOTSUP;
+               goto fail1;
+       }
+
+       if (stats_bufferp == NULL) {
+               rc = EINVAL;
+               goto fail2;
+       }
+
+       rc = eeop->eeo_vport_stats(enp, evp->ev_vswitch_id,
+               vport_id, stats_bufferp);
+       if (rc != 0)
+               goto fail3;
+
+       return (0);
+
+fail3:
+       EFSYS_PROBE(fail3);
+fail2:
+       EFSYS_PROBE(fail2);
+fail1:
+       EFSYS_PROBE1(fail1, efx_rc_t, rc);
+       return (rc);
+}
+
 #endif