X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fip_pipeline%2Fpipeline%2Fpipeline_routing_be.c;h=6258a1a96b8015336be55bb0c507f4a911ff8db2;hb=cdc37ca3d04b165a5e60aa1c29754385bbdeef90;hp=8342b7b7dd606454b8d0d3b29f59c8d8fb5db4ee;hpb=88ac2fd99fa06419c5b95ad662dc1e618bd8ac49;p=dpdk.git diff --git a/examples/ip_pipeline/pipeline/pipeline_routing_be.c b/examples/ip_pipeline/pipeline/pipeline_routing_be.c index 8342b7b7dd..6258a1a96b 100644 --- a/examples/ip_pipeline/pipeline/pipeline_routing_be.c +++ b/examples/ip_pipeline/pipeline/pipeline_routing_be.c @@ -1,34 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2016 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. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2016 Intel Corporation */ #include @@ -65,12 +36,19 @@ ((((uint64_t) (pipe)) & 0xFFFFFFFF) << 32)) -#define MAC_SRC_DEFAULT 0x112233445566 +/* Network Byte Order (NBO) */ +#define SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr, ethertype) \ + (((uint64_t) macaddr) | (((uint64_t) rte_cpu_to_be_16(ethertype)) << 48)) + +#ifndef PIPELINE_ROUTING_LPM_TABLE_NUMBER_TABLE8s +#define PIPELINE_ROUTING_LPM_TABLE_NUMBER_TABLE8s 256 +#endif struct pipeline_routing { struct pipeline p; struct pipeline_routing_params params; pipeline_msg_req_handler custom_handlers[PIPELINE_ROUTING_MSG_REQS]; + uint64_t macaddr[PIPELINE_MAX_PORT_OUT]; } __rte_cache_aligned; /* @@ -128,6 +106,10 @@ static void * pipeline_routing_msg_req_arp_del_default_handler(struct pipeline *p, void *msg); +static void * +pipeline_routing_msg_req_set_macaddr_handler(struct pipeline *p, + void *msg); + static pipeline_msg_req_handler custom_handlers[] = { [PIPELINE_ROUTING_MSG_REQ_ROUTE_ADD] = pipeline_routing_msg_req_route_add_handler, @@ -145,6 +127,8 @@ static pipeline_msg_req_handler custom_handlers[] = { pipeline_routing_msg_req_arp_add_default_handler, [PIPELINE_ROUTING_MSG_REQ_ARP_DEL_DEFAULT] = pipeline_routing_msg_req_arp_del_default_handler, + [PIPELINE_ROUTING_MSG_REQ_SET_MACADDR] = + pipeline_routing_msg_req_set_macaddr_handler, }; /* @@ -178,7 +162,7 @@ struct layout { dst->c = src->c; \ } -static inline __attribute__((always_inline)) void +static __rte_always_inline void pkt_work_routing( struct rte_mbuf *pkt, struct rte_pipeline_table_entry *table_entry, @@ -304,7 +288,7 @@ pkt_work_routing( } } -static inline __attribute__((always_inline)) void +static __rte_always_inline void pkt4_work_routing( struct rte_mbuf **pkts, struct rte_pipeline_table_entry **table_entries, @@ -917,6 +901,7 @@ pipeline_routing_parse_args(struct pipeline_routing_params *p, struct pipeline_params *params) { uint32_t n_routes_present = 0; + uint32_t port_local_dest_present = 0; uint32_t encap_present = 0; uint32_t qinq_sched_present = 0; uint32_t mpls_color_mark_present = 0; @@ -929,6 +914,7 @@ pipeline_routing_parse_args(struct pipeline_routing_params *p, /* default values */ p->n_routes = PIPELINE_ROUTING_N_ROUTES_DEFAULT; + p->port_local_dest = params->n_ports_out - 1; p->encap = PIPELINE_ROUTING_ENCAP_ETHERNET; p->qinq_sched = 0; p->mpls_color_mark = 0; @@ -958,6 +944,23 @@ pipeline_routing_parse_args(struct pipeline_routing_params *p, continue; } + /* port_local_dest */ + if (strcmp(arg_name, "port_local_dest") == 0) { + int status; + + PIPELINE_PARSE_ERR_DUPLICATE( + port_local_dest_present == 0, params->name, + arg_name); + port_local_dest_present = 1; + + status = parser_read_uint32(&p->port_local_dest, + arg_value); + PIPELINE_PARSE_ERR_INV_VAL(((status == 0) && + (p->port_local_dest < params->n_ports_out)), + params->name, arg_name, arg_value); + + continue; + } /* encap */ if (strcmp(arg_name, "encap") == 0) { @@ -1284,6 +1287,8 @@ pipeline_routing_init(struct pipeline_params *params, struct rte_table_lpm_params table_lpm_params = { .name = p->name, .n_rules = p_rt->params.n_routes, + .number_tbl8s = PIPELINE_ROUTING_LPM_TABLE_NUMBER_TABLE8s, + .flags = 0, .entry_unique_size = sizeof(struct routing_table_entry), .offset = p_rt->params.ip_hdr_offset + __builtin_offsetof(struct ipv4_hdr, dst_addr), @@ -1315,17 +1320,20 @@ pipeline_routing_init(struct pipeline_params *params, /* ARP table configuration */ if (p_rt->params.n_arp_entries) { - struct rte_table_hash_key8_ext_params table_arp_params = { - .n_entries = p_rt->params.n_arp_entries, - .n_entries_ext = p_rt->params.n_arp_entries, + struct rte_table_hash_params table_arp_params = { + .name = p->name, + .key_size = 8, + .key_offset = p_rt->params.arp_key_offset, + .key_mask = NULL, + .n_keys = p_rt->params.n_arp_entries, + .n_buckets = + rte_align32pow2(p_rt->params.n_arp_entries / 4), .f_hash = hash_default_key8, .seed = 0, - .signature_offset = 0, /* Unused */ - .key_offset = p_rt->params.arp_key_offset, }; struct rte_pipeline_table_params table_params = { - .ops = &rte_table_hash_key8_ext_dosig_ops, + .ops = &rte_table_hash_key8_ext_ops, .arg_create = &table_arp_params, .f_action_hit = get_arp_table_ah_hit(p_rt), .f_action_miss = NULL, @@ -1412,27 +1420,6 @@ pipeline_routing_free(void *pipeline) return 0; } -static int -pipeline_routing_track(void *pipeline, - __rte_unused uint32_t port_in, - uint32_t *port_out) -{ - struct pipeline *p = (struct pipeline *) pipeline; - - /* Check input arguments */ - if ((p == NULL) || - (port_in >= p->n_ports_in) || - (port_out == NULL)) - return -1; - - if (p->n_ports_in == 1) { - *port_out = 0; - return 0; - } - - return -1; -} - static int pipeline_routing_timer(void *pipeline) { @@ -1528,7 +1515,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) /* Ether - ARP off */ if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET) && (p_rt->params.n_arp_entries == 0)) { - uint64_t macaddr_src = MAC_SRC_DEFAULT; + uint64_t macaddr_src = p_rt->macaddr[req->data.port_id]; uint64_t macaddr_dst; uint64_t ethertype = ETHER_TYPE_IPv4; @@ -1536,7 +1523,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) macaddr_dst = rte_bswap64(macaddr_dst << 16); entry_arp0.slab[0] = - rte_bswap64((macaddr_src << 16) | ethertype); + SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype); entry_arp0.slab_offset[0] = p_rt->params.ip_hdr_offset - 8; entry_arp0.slab[1] = rte_bswap64(macaddr_dst); @@ -1550,11 +1537,11 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) /* Ether - ARP on */ if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET) && p_rt->params.n_arp_entries) { - uint64_t macaddr_src = MAC_SRC_DEFAULT; + uint64_t macaddr_src = p_rt->macaddr[req->data.port_id]; uint64_t ethertype = ETHER_TYPE_IPv4; - entry_arp1.slab[0] = rte_bswap64((macaddr_src << 16) | - ethertype); + entry_arp1.slab[0] = + SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype); entry_arp1.slab_offset[0] = p_rt->params.ip_hdr_offset - 8; entry_arp1.data_offset = entry_arp1.slab_offset[0] - 6 @@ -1565,7 +1552,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) /* Ether QinQ - ARP off */ if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET_QINQ) && (p_rt->params.n_arp_entries == 0)) { - uint64_t macaddr_src = MAC_SRC_DEFAULT; + uint64_t macaddr_src = p_rt->macaddr[req->data.port_id]; uint64_t macaddr_dst; uint64_t ethertype_ipv4 = ETHER_TYPE_IPv4; uint64_t ethertype_vlan = 0x8100; @@ -1582,8 +1569,8 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) ethertype_ipv4); entry_arp0.slab_offset[0] = p_rt->params.ip_hdr_offset - 8; - entry_arp0.slab[1] = rte_bswap64((macaddr_src << 16) | - ethertype_qinq); + entry_arp0.slab[1] = + SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype_qinq); entry_arp0.slab_offset[1] = p_rt->params.ip_hdr_offset - 2 * 8; entry_arp0.slab[2] = rte_bswap64(macaddr_dst); @@ -1597,7 +1584,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) /* Ether QinQ - ARP on */ if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET_QINQ) && p_rt->params.n_arp_entries) { - uint64_t macaddr_src = MAC_SRC_DEFAULT; + uint64_t macaddr_src = p_rt->macaddr[req->data.port_id]; uint64_t ethertype_ipv4 = ETHER_TYPE_IPv4; uint64_t ethertype_vlan = 0x8100; uint64_t ethertype_qinq = 0x9100; @@ -1610,8 +1597,8 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) ethertype_ipv4); entry_arp1.slab_offset[0] = p_rt->params.ip_hdr_offset - 8; - entry_arp1.slab[1] = rte_bswap64((macaddr_src << 16) | - ethertype_qinq); + entry_arp1.slab[1] = + SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype_qinq); entry_arp1.slab_offset[1] = p_rt->params.ip_hdr_offset - 2 * 8; entry_arp1.data_offset = entry_arp1.slab_offset[1] - 6 @@ -1622,7 +1609,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) /* Ether MPLS - ARP off */ if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET_MPLS) && (p_rt->params.n_arp_entries == 0)) { - uint64_t macaddr_src = MAC_SRC_DEFAULT; + uint64_t macaddr_src = p_rt->macaddr[req->data.port_id]; uint64_t macaddr_dst; uint64_t ethertype_mpls = 0x8847; @@ -1691,8 +1678,8 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) return rsp; } - entry_arp0.slab[2] = rte_bswap64((macaddr_src << 16) | - ethertype_mpls); + entry_arp0.slab[2] = + SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype_mpls); entry_arp0.slab_offset[2] = p_rt->params.ip_hdr_offset - (n_labels * 4 + 8); @@ -1708,7 +1695,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) /* Ether MPLS - ARP on */ if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET_MPLS) && p_rt->params.n_arp_entries) { - uint64_t macaddr_src = MAC_SRC_DEFAULT; + uint64_t macaddr_src = p_rt->macaddr[req->data.port_id]; uint64_t ethertype_mpls = 0x8847; uint64_t label0 = req->data.l2.mpls.labels[0]; @@ -1773,8 +1760,8 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg) return rsp; } - entry_arp1.slab[2] = rte_bswap64((macaddr_src << 16) | - ethertype_mpls); + entry_arp1.slab[2] = + SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype_mpls); entry_arp1.slab_offset[2] = p_rt->params.ip_hdr_offset - (n_labels * 4 + 8); @@ -1955,10 +1942,25 @@ pipeline_routing_msg_req_arp_del_default_handler(struct pipeline *p, void *msg) return rsp; } +void * +pipeline_routing_msg_req_set_macaddr_handler(struct pipeline *p, void *msg) +{ + struct pipeline_routing *p_rt = (struct pipeline_routing *) p; + struct pipeline_routing_set_macaddr_msg_req *req = msg; + struct pipeline_routing_set_macaddr_msg_rsp *rsp = msg; + uint32_t port_id; + + for (port_id = 0; port_id < p->n_ports_out; port_id++) + p_rt->macaddr[port_id] = req->macaddr[port_id]; + + rsp->status = 0; + + return rsp; +} + struct pipeline_be_ops pipeline_routing_be_ops = { .f_init = pipeline_routing_init, .f_free = pipeline_routing_free, .f_run = NULL, .f_timer = pipeline_routing_timer, - .f_track = pipeline_routing_track, };