X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcommon%2Fsfc_efx%2Fbase%2Fefx.h;h=24e1314cc391fa4314f8dc2b1b518925d48f7ac6;hb=c4f4a0e60dcb2a3877a4a751d7641fa1d9c46c29;hp=cc173d13c6c29c520467657f9313677ba412a27d;hpb=c0a77efb9cc31f473815619fef2ff1b18bc9345a;p=dpdk.git

diff --git a/drivers/common/sfc_efx/base/efx.h b/drivers/common/sfc_efx/base/efx.h
index cc173d13c6..24e1314cc3 100644
--- a/drivers/common/sfc_efx/base/efx.h
+++ b/drivers/common/sfc_efx/base/efx.h
@@ -4093,6 +4093,7 @@ typedef struct efx_mae_limits_s {
 	uint32_t			eml_max_n_outer_prios;
 	uint32_t			eml_encap_types_supported;
 	uint32_t			eml_encap_header_size_limit;
+	uint32_t			eml_max_n_counters;
 } efx_mae_limits_t;
 
 LIBEFX_API
@@ -4306,6 +4307,27 @@ extern	__checkReturn			efx_rc_t
 efx_mae_action_set_populate_encap(
 	__in				efx_mae_actions_t *spec);
 
+/*
+ * Use efx_mae_action_set_fill_in_counter_id() to set ID of a counter
+ * in the specification prior to action set allocation.
+ *
+ * NOTICE: the HW will conduct action COUNT after actions DECAP,
+ * VLAN_POP, VLAN_PUSH (if any) have been applied to the packet,
+ * but, as a workaround, this order is not validated by the API.
+ *
+ * The workaround helps to unblock DPDK + Open vSwitch use case.
+ * In Open vSwitch, this action is always the first to be added,
+ * in particular, it's known to be inserted before action DECAP,
+ * so enforcing the right order here would cause runtime errors.
+ * The existing behaviour in Open vSwitch is unlikely to change
+ * any time soon, and the workaround is a good solution because
+ * in fact the real COUNT order is a don't care to Open vSwitch.
+ */
+LIBEFX_API
+extern	__checkReturn			efx_rc_t
+efx_mae_action_set_populate_count(
+	__in				efx_mae_actions_t *spec);
+
 LIBEFX_API
 extern	__checkReturn			efx_rc_t
 efx_mae_action_set_populate_flag(
@@ -4410,6 +4432,18 @@ typedef struct efx_counter_s {
 	uint32_t id;
 } efx_counter_t;
 
+LIBEFX_API
+extern	__checkReturn			unsigned int
+efx_mae_action_set_get_nb_count(
+	__in				const efx_mae_actions_t *spec);
+
+/* See description before efx_mae_action_set_populate_count(). */
+LIBEFX_API
+extern	__checkReturn			efx_rc_t
+efx_mae_action_set_fill_in_counter_id(
+	__in				efx_mae_actions_t *spec,
+	__in				const efx_counter_t *counter_idp);
+
 /* Action set ID */
 typedef struct efx_mae_aset_id_s {
 	uint32_t id;