1 files changed, 66 insertions, 0 deletions
diff --git a/examples/ip_pipeline/link.h b/examples/ip_pipeline/link.h
new file mode 100644
index 00000000..34ff1149
--- /dev/null
+++ b/examples/ip_pipeline/link.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2018 Intel Corporation
+ */
+
+#ifndef _INCLUDE_LINK_H_
+#define _INCLUDE_LINK_H_
+
+#include <stdint.h>
+#include <sys/queue.h>
+
+#include "common.h"
+
+#ifndef LINK_RXQ_RSS_MAX
+#define LINK_RXQ_RSS_MAX                                   16
+#endif
+
+struct link {
+	TAILQ_ENTRY(link) node;
+	char name[NAME_SIZE];
+	uint16_t port_id;
+	uint32_t n_rxq;
+	uint32_t n_txq;
+};
+
+TAILQ_HEAD(link_list, link);
+
+int
+link_init(void);
+
+struct link *
+link_find(const char *name);
+
+struct link *
+link_next(struct link *link);
+
+struct link_params_rss {
+	uint32_t queue_id[LINK_RXQ_RSS_MAX];
+	uint32_t n_queues;
+};
+
+struct link_params {
+	const char *dev_name;
+	uint16_t port_id; /**< Valid only when *dev_name* is NULL. */
+
+	struct {
+		uint32_t n_queues;
+		uint32_t queue_size;
+		const char *mempool_name;
+		struct link_params_rss *rss;
+	} rx;
+
+	struct {
+		uint32_t n_queues;
+		uint32_t queue_size;
+	} tx;
+
+	int promiscuous;
+};
+
+struct link *
+link_create(const char *name, struct link_params *params);
+
+int
+link_is_up(const char *name);
+
+#endif /* _INCLUDE_LINK_H_ */