pipeline: improve learner table timers

[dpdk.git] / lib / pipeline / rte_swx_pipeline.h

diff --git a/lib/pipeline/rte_swx_pipeline.h b/lib/pipeline/rte_swx_pipeline.h
index 77141bd..a5a0954 100644 (file)
--- a/lib/pipeline/rte_swx_pipeline.h
+++ b/lib/pipeline/rte_swx_pipeline.h
@@ -13,7 +13,6 @@ extern "C" {
  * RTE SWX Pipeline
  */
 
-#include <stddef.h>
 #include <stdint.h>
 #include <stdio.h>
 
@@ -160,6 +159,36 @@ rte_swx_pipeline_port_out_config(struct rte_swx_pipeline *p,
                                 uint32_t port_id,
                                 const char *port_type_name,
                                 void *args);
+/*
+ * Packet mirroring
+ */
+
+/** Packet mirroring parameters. */
+struct rte_swx_pipeline_mirroring_params {
+       /** Number of packet mirroring slots. */
+       uint32_t n_slots;
+
+       /** Maximum number of packet mirroring sessions. */
+       uint32_t n_sessions;
+};
+
+/**
+ * Packet mirroring configure
+ *
+ * @param[in] p
+ *   Pipeline handle.
+ * @param[in] params
+ *   Packet mirroring parameters.
+ * @return
+ *   0 on success or the following error codes otherwise:
+ *   -EINVAL: Invalid argument;
+ *   -ENOMEM: Not enough memory;
+ *   -EEXIST: Pipeline was already built successfully.
+ */
+__rte_experimental
+int
+rte_swx_pipeline_mirroring_config(struct rte_swx_pipeline *p,
+                                 struct rte_swx_pipeline_mirroring_params *params);
 
 /*
  * Extern objects and functions
@@ -590,11 +619,12 @@ struct rte_swx_pipeline_table_params {
         */
        const char *default_action_name;
 
-       /** Default action data. The size of this array is the action data size
-        * of the default action. Must be NULL if the default action data size
-        * is zero.
+       /** Default action arguments. Specified as a string with the format
+        * "ARG0_NAME ARG0_VALUE ...". The number of arguments in this string
+        * must match exactly the number of arguments of the default action.
+        * Must be NULL if the default action does not have any arguments.
         */
-       uint8_t *default_action_data;
+       const char *default_action_args;
 
        /** If non-zero (true), then the default action of the current table
         * cannot be changed. If zero (false), then the default action can be
@@ -729,11 +759,12 @@ struct rte_swx_pipeline_learner_params {
         */
        const char *default_action_name;
 
-       /** Default action data. The size of this array is the action data size
-        * of the default action. Must be NULL if the default action data size
-        * is zero.
+       /** Default action arguments. Specified as a string with the format
+        * "ARG0_NAME ARG0_VALUE ...". The number of arguments in this string
+        * must match exactly the number of arguments of the default action.
+        * Must be NULL if the default action does not have any arguments.
         */
-       uint8_t *default_action_data;
+       const char *default_action_args;
 
        /** If non-zero (true), then the default action of the current table
         * cannot be changed. If zero (false), then the default action can be
@@ -755,7 +786,9 @@ struct rte_swx_pipeline_learner_params {
  * @param[in] size
  *   The maximum number of table entries. Must be non-zero.
  * @param[in] timeout
- *   Table entry timeout in seconds. Must be non-zero.
+ *   Array of possible table entry timeouts in seconds. Must be non-NULL.
+ * @param[in] n_timeouts
+ *   Number of elements in the *timeout* array.
  * @return
  *   0 on success or the following error codes otherwise:
  *   -EINVAL: Invalid argument;
@@ -769,7 +802,8 @@ rte_swx_pipeline_learner_config(struct rte_swx_pipeline *p,
                                const char *name,
                                struct rte_swx_pipeline_learner_params *params,
                                uint32_t size,
-                               uint32_t timeout);
+                               uint32_t *timeout,
+                               uint32_t n_timeouts);
 
 /**
  * Pipeline register array configure