From 97f17497d162afdb82c8704bf097f0fee3724b2e Mon Sep 17 00:00:00 2001 From: "C.J. Collier" Date: Tue, 14 Jun 2016 07:50:17 -0700 Subject: Imported Upstream version 16.04 Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757 Signed-off-by: C.J. Collier --- .../ip_pipeline/pipeline/pipeline_routing_be.h | 296 +++++++++++++++++++++ 1 file changed, 296 insertions(+) create mode 100644 examples/ip_pipeline/pipeline/pipeline_routing_be.h (limited to 'examples/ip_pipeline/pipeline/pipeline_routing_be.h') 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 + +#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 -- cgit 1.2.3-korg