common/sfc_efx/base: add match specs class comparison API

[dpdk.git] / drivers / common / sfc_efx / base / efx.h

diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h
index 094fad6..c91f794 100644 (file)
--- a/drivers/common/sfc_efx/base/efx.h
+++ b/drivers/common/sfc_efx/base/efx.h
@@ -4098,6 +4098,19 @@ efx_mae_match_spec_is_valid(
        __in                            efx_nic_t *enp,
        __in                            const efx_mae_match_spec_t *spec);
 
+/*
+ * Conduct a comparison to check whether two match specifications
+ * of equal rule type (action / outer) and priority would map to
+ * the very same rule class from the firmware's standpoint.
+ */
+LIBEFX_API
+extern __checkReturn                   efx_rc_t
+efx_mae_match_specs_class_cmp(
+       __in                            efx_nic_t *enp,
+       __in                            const efx_mae_match_spec_t *left,
+       __in                            const efx_mae_match_spec_t *right,
+       __out                           boolean_t *have_same_classp);
+
 #endif /* EFSYS_OPT_MAE */
 
 #ifdef __cplusplus