pipeline: add SWX pipeline specification file

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

diff --git a/lib/librte_pipeline/rte_swx_pipeline.h b/lib/librte_pipeline/rte_swx_pipeline.h
index 7b131b0..aed6273 100644 (file)
--- a/lib/librte_pipeline/rte_swx_pipeline.h
+++ b/lib/librte_pipeline/rte_swx_pipeline.h
@@ -643,6 +643,32 @@ __rte_experimental
 int
 rte_swx_pipeline_build(struct rte_swx_pipeline *p);
 
+/**
+ * Pipeline build from specification file
+ *
+ * @param[in] p
+ *   Pipeline handle.
+ * @param[in] spec
+ *   Pipeline specification file.
+ * @param[out] err_line
+ *   In case of error and non-NULL, the line number within the *spec* file where
+ *   the error occurred. The first line number in the file is 1.
+ * @param[out] err_msg
+ *   In case of error and non-NULL, the error message.
+ * @return
+ *   0 on success or the following error codes otherwise:
+ *   -EINVAL: Invalid argument;
+ *   -ENOMEM: Not enough space/cannot allocate memory;
+ *   -EEXIST: Resource with the same name already exists;
+ *   -ENODEV: Extern object or table creation error.
+ */
+__rte_experimental
+int
+rte_swx_pipeline_build_from_spec(struct rte_swx_pipeline *p,
+                                FILE *spec,
+                                uint32_t *err_line,
+                                const char **err_msg);
+
 /**
  * Pipeline run
  *