New upstream version 18.05

[deb_dpdk.git] / examples / ip_pipeline / link.h

diff --git a/examples/ip_pipeline/link.h b/examples/ip_pipeline/link.h
new file mode 100644 (file)
index 0000000..37d3dc4
--- /dev/null
+++ b/examples/ip_pipeline/link.h
@@ -0,0 +1,63 @@
+/* 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_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_ */