Imported Upstream version 16.04

Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757
Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>

1 files changed, 296 insertions, 0 deletions

diff --git a/examples/ip_pipeline/pipeline/pipeline_routing_be.h b/examples/ip_pipeline/pipeline/pipeline_routing_be.h
new file mode 100644
index 00000000..ec767b24
--- /dev/null
+++ b/examples/ip_pipeline/pipeline/pipeline_routing_be.h
@@ -0,0 +1,296 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __INCLUDE_PIPELINE_ROUTING_BE_H__
+#define __INCLUDE_PIPELINE_ROUTING_BE_H__
+
+#include <rte_ether.h>
+
+#include "pipeline_common_be.h"
+
+/*
+ * Pipeline argument parsing
+ */
+#ifndef PIPELINE_ROUTING_N_ROUTES_DEFAULT
+#define PIPELINE_ROUTING_N_ROUTES_DEFAULT                  4096
+#endif
+
+enum pipeline_routing_encap {
+	PIPELINE_ROUTING_ENCAP_ETHERNET = 0,
+	PIPELINE_ROUTING_ENCAP_ETHERNET_QINQ,
+	PIPELINE_ROUTING_ENCAP_ETHERNET_MPLS,
+};
+
+struct pipeline_routing_params {
+	/* routing */
+	uint32_t n_routes;
+
+	/* routing packet encapsulation */
+	enum pipeline_routing_encap encap;
+	uint32_t qinq_sched;
+	uint32_t mpls_color_mark;
+
+	/* arp */
+	uint32_t n_arp_entries;
+
+	/* packet buffer offsets */
+	uint32_t ip_hdr_offset;
+	uint32_t arp_key_offset;
+	uint32_t color_offset;
+
+	/* debug */
+	uint32_t dbg_ah_disable;
+};
+
+int
+pipeline_routing_parse_args(struct pipeline_routing_params *p,
+	struct pipeline_params *params);
+
+/*
+ * Route
+ */
+enum pipeline_routing_route_key_type {
+	PIPELINE_ROUTING_ROUTE_IPV4,
+};
+
+struct pipeline_routing_route_key_ipv4 {
+	uint32_t ip;
+	uint32_t depth;
+};
+
+struct pipeline_routing_route_key {
+	enum pipeline_routing_route_key_type type;
+	union {
+		struct pipeline_routing_route_key_ipv4 ipv4;
+	} key;
+};
+
+enum pipeline_routing_route_flags {
+	PIPELINE_ROUTING_ROUTE_LOCAL = 1 << 0, /* 0 = remote; 1 = local */
+	PIPELINE_ROUTING_ROUTE_ARP = 1 << 1, /* 0 = ARP OFF; 1 = ARP ON */
+	PIPELINE_ROUTING_ROUTE_QINQ = 1 << 2, /* 0 = QINQ OFF; 1 = QINQ ON */
+	PIPELINE_ROUTING_ROUTE_MPLS = 1 << 3, /* 0 = MPLS OFF; 1 = MPLS ON */
+};
+
+#define PIPELINE_ROUTING_MPLS_LABELS_MAX         4
+
+struct pipeline_routing_route_data {
+	uint32_t flags;
+	uint32_t port_id; /* Output port ID */
+
+	union {
+		/* Next hop IP (valid only when ARP is enabled) */
+		uint32_t ip;
+
+		/* Next hop MAC address (valid only when ARP disabled */
+		struct ether_addr macaddr;
+	} ethernet;
+
+	union {
+		struct {
+			uint16_t svlan;
+			uint16_t cvlan;
+		} qinq;
+
+		struct {
+			uint32_t labels[PIPELINE_ROUTING_MPLS_LABELS_MAX];
+			uint32_t n_labels;
+		} mpls;
+	} l2;
+};
+
+/*
+ * ARP
+ */
+enum pipeline_routing_arp_key_type {
+	PIPELINE_ROUTING_ARP_IPV4,
+};
+
+struct pipeline_routing_arp_key_ipv4 {
+	uint32_t port_id;
+	uint32_t ip;
+};
+
+struct pipeline_routing_arp_key {
+	enum pipeline_routing_arp_key_type type;
+	union {
+		struct pipeline_routing_arp_key_ipv4 ipv4;
+	} key;
+};
+
+/*
+ * Messages
+ */
+enum pipeline_routing_msg_req_type {
+	PIPELINE_ROUTING_MSG_REQ_ROUTE_ADD,
+	PIPELINE_ROUTING_MSG_REQ_ROUTE_DEL,
+	PIPELINE_ROUTING_MSG_REQ_ROUTE_ADD_DEFAULT,
+	PIPELINE_ROUTING_MSG_REQ_ROUTE_DEL_DEFAULT,
+	PIPELINE_ROUTING_MSG_REQ_ARP_ADD,
+	PIPELINE_ROUTING_MSG_REQ_ARP_DEL,
+	PIPELINE_ROUTING_MSG_REQ_ARP_ADD_DEFAULT,
+	PIPELINE_ROUTING_MSG_REQ_ARP_DEL_DEFAULT,
+	PIPELINE_ROUTING_MSG_REQS
+};
+
+/*
+ * MSG ROUTE ADD
+ */
+struct pipeline_routing_route_add_msg_req {
+	enum pipeline_msg_req_type type;
+	enum pipeline_routing_msg_req_type subtype;
+
+	/* key */
+	struct pipeline_routing_route_key key;
+
+	/* data */
+	struct pipeline_routing_route_data data;
+};
+
+struct pipeline_routing_route_add_msg_rsp {
+	int status;
+	int key_found;
+	void *entry_ptr;
+};
+
+/*
+ * MSG ROUTE DELETE
+ */
+struct pipeline_routing_route_delete_msg_req {
+	enum pipeline_msg_req_type type;
+	enum pipeline_routing_msg_req_type subtype;
+
+	/* key */
+	struct pipeline_routing_route_key key;
+};
+
+struct pipeline_routing_route_delete_msg_rsp {
+	int status;
+	int key_found;
+};
+
+/*
+ * MSG ROUTE ADD DEFAULT
+ */
+struct pipeline_routing_route_add_default_msg_req {
+	enum pipeline_msg_req_type type;
+	enum pipeline_routing_msg_req_type subtype;
+
+	/* data */
+	uint32_t port_id;
+};
+
+struct pipeline_routing_route_add_default_msg_rsp {
+	int status;
+	void *entry_ptr;
+};
+
+/*
+ * MSG ROUTE DELETE DEFAULT
+ */
+struct pipeline_routing_route_delete_default_msg_req {
+	enum pipeline_msg_req_type type;
+	enum pipeline_routing_msg_req_type subtype;
+};
+
+struct pipeline_routing_route_delete_default_msg_rsp {
+	int status;
+};
+
+/*
+ * MSG ARP ADD
+ */
+struct pipeline_routing_arp_add_msg_req {
+	enum pipeline_msg_req_type type;
+	enum pipeline_routing_msg_req_type subtype;
+
+	/* key */
+	struct pipeline_routing_arp_key key;
+
+	/* data */
+	struct ether_addr macaddr;
+};
+
+struct pipeline_routing_arp_add_msg_rsp {
+	int status;
+	int key_found;
+	void *entry_ptr;
+};
+
+/*
+ * MSG ARP DELETE
+ */
+struct pipeline_routing_arp_delete_msg_req {
+	enum pipeline_msg_req_type type;
+	enum pipeline_routing_msg_req_type subtype;
+
+	/* key */
+	struct pipeline_routing_arp_key key;
+};
+
+struct pipeline_routing_arp_delete_msg_rsp {
+	int status;
+	int key_found;
+};
+
+/*
+ * MSG ARP ADD DEFAULT
+ */
+struct pipeline_routing_arp_add_default_msg_req {
+	enum pipeline_msg_req_type type;
+	enum pipeline_routing_msg_req_type subtype;
+
+	/* data */
+	uint32_t port_id;
+};
+
+struct pipeline_routing_arp_add_default_msg_rsp {
+	int status;
+	void *entry_ptr;
+};
+
+/*
+ * MSG ARP DELETE DEFAULT
+ */
+struct pipeline_routing_arp_delete_default_msg_req {
+	enum pipeline_msg_req_type type;
+	enum pipeline_routing_msg_req_type subtype;
+};
+
+struct pipeline_routing_arp_delete_default_msg_rsp {
+	int status;
+};
+
+extern struct pipeline_be_ops pipeline_routing_be_ops;
+
+#endif