From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 34C6FBE7C for ; Fri, 29 May 2015 17:58:20 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP; 29 May 2015 08:58:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,517,1427785200"; d="scan'208";a="702175786" Received: from unknown (HELO stargo) ([10.217.248.233]) by orsmga001.jf.intel.com with SMTP; 29 May 2015 08:58:14 -0700 Received: by stargo (sSMTP sendmail emulation); Fri, 29 May 2015 17:58:48 +0200 From: Maciej Gajdzica To: dev@dpdk.org Date: Fri, 29 May 2015 17:43:11 +0200 Message-Id: <1432914198-11812-5-git-send-email-maciejx.t.gajdzica@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1432914198-11812-1-git-send-email-maciejx.t.gajdzica@intel.com> References: <1432914198-11812-1-git-send-email-maciejx.t.gajdzica@intel.com> Subject: [dpdk-dev] [PATCH 04/11] ip_pipeline: moved pipelines to separate folder X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 May 2015 15:58:24 -0000 Moved pipelines to separate folder, removed not needed pipelines and modified Makefile to match that change. Signed-off-by: Maciej Gajdzica --- examples/ip_pipeline/Makefile | 9 +- examples/ip_pipeline/pipeline/pipeline_firewall.c | 313 +++++++++++++ .../pipeline/pipeline_flow_classification.c | 306 +++++++++++++ .../ip_pipeline/pipeline/pipeline_passthrough.c | 213 +++++++++ examples/ip_pipeline/pipeline/pipeline_routing.c | 474 ++++++++++++++++++++ examples/ip_pipeline/pipeline_firewall.c | 313 ------------- .../ip_pipeline/pipeline_flow_classification.c | 306 ------------- examples/ip_pipeline/pipeline_ipv4_frag.c | 184 -------- examples/ip_pipeline/pipeline_ipv4_ras.c | 181 -------- examples/ip_pipeline/pipeline_passthrough.c | 213 --------- examples/ip_pipeline/pipeline_routing.c | 474 -------------------- examples/ip_pipeline/pipeline_rx.c | 385 ---------------- examples/ip_pipeline/pipeline_tx.c | 283 ------------ 13 files changed, 1314 insertions(+), 2340 deletions(-) create mode 100644 examples/ip_pipeline/pipeline/pipeline_firewall.c create mode 100644 examples/ip_pipeline/pipeline/pipeline_flow_classification.c create mode 100644 examples/ip_pipeline/pipeline/pipeline_passthrough.c create mode 100644 examples/ip_pipeline/pipeline/pipeline_routing.c delete mode 100644 examples/ip_pipeline/pipeline_firewall.c delete mode 100644 examples/ip_pipeline/pipeline_flow_classification.c delete mode 100644 examples/ip_pipeline/pipeline_ipv4_frag.c delete mode 100644 examples/ip_pipeline/pipeline_ipv4_ras.c delete mode 100644 examples/ip_pipeline/pipeline_passthrough.c delete mode 100644 examples/ip_pipeline/pipeline_routing.c delete mode 100644 examples/ip_pipeline/pipeline_rx.c delete mode 100644 examples/ip_pipeline/pipeline_tx.c diff --git a/examples/ip_pipeline/Makefile b/examples/ip_pipeline/Makefile index 443f7e4..9a1e19a 100644 --- a/examples/ip_pipeline/Makefile +++ b/examples/ip_pipeline/Makefile @@ -36,11 +36,17 @@ endif # Default target, can be overridden by command line or environment RTE_TARGET ?= x86_64-native-linuxapp-gcc +DIRS-(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline + include $(RTE_SDK)/mk/rte.vars.mk # binary name APP = ip_pipeline +VPATH += $(SRCDIR)/pipeline + +INC += $(wildcard *.h) $(wildcard pipeline/*.h) + # all source are stored in SRCS-y SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) := main.c SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += config_parse.c @@ -60,7 +66,8 @@ SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += cpu_core_map.c #SRCS-$(CONFIG_RTE_LIBRTE_PIPELINE) += pipeline_firewall.c #endif +CFLAGS += -I$(SRCDIR) -I$(SRCDIR)/pipeline CFLAGS += -O3 -CFLAGS += $(WERROR_FLAGS) +CFLAGS += $(WERROR_FLAGS) -Wno-error=unused-function -Wno-error=unused-variable include $(RTE_SDK)/mk/rte.extapp.mk diff --git a/examples/ip_pipeline/pipeline/pipeline_firewall.c b/examples/ip_pipeline/pipeline/pipeline_firewall.c new file mode 100644 index 0000000..b70260e --- /dev/null +++ b/examples/ip_pipeline/pipeline/pipeline_firewall.c @@ -0,0 +1,313 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 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. + */ + +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "main.h" + +struct app_core_firewall_message_handle_params { + struct rte_ring *ring_req; + struct rte_ring *ring_resp; + + struct rte_pipeline *p; + uint32_t *port_out_id; + uint32_t table_id; +}; + +static void +app_message_handle(struct app_core_firewall_message_handle_params *params); + +enum { + PROTO_FIELD_IPV4, + SRC_FIELD_IPV4, + DST_FIELD_IPV4, + SRCP_FIELD_IPV4, + DSTP_FIELD_IPV4, + NUM_FIELDS_IPV4 +}; + +struct rte_acl_field_def ipv4_field_formats[NUM_FIELDS_IPV4] = { + { + .type = RTE_ACL_FIELD_TYPE_BITMASK, + .size = sizeof(uint8_t), + .field_index = PROTO_FIELD_IPV4, + .input_index = PROTO_FIELD_IPV4, + .offset = sizeof(struct ether_hdr) + + offsetof(struct ipv4_hdr, next_proto_id), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = SRC_FIELD_IPV4, + .input_index = SRC_FIELD_IPV4, + .offset = sizeof(struct ether_hdr) + + offsetof(struct ipv4_hdr, src_addr), + }, + { + .type = RTE_ACL_FIELD_TYPE_MASK, + .size = sizeof(uint32_t), + .field_index = DST_FIELD_IPV4, + .input_index = DST_FIELD_IPV4, + .offset = sizeof(struct ether_hdr) + + offsetof(struct ipv4_hdr, dst_addr), + }, + { + .type = RTE_ACL_FIELD_TYPE_RANGE, + .size = sizeof(uint16_t), + .field_index = SRCP_FIELD_IPV4, + .input_index = SRCP_FIELD_IPV4, + .offset = sizeof(struct ether_hdr) + sizeof(struct ipv4_hdr), + }, + { + .type = RTE_ACL_FIELD_TYPE_RANGE, + .size = sizeof(uint16_t), + .field_index = DSTP_FIELD_IPV4, + .input_index = SRCP_FIELD_IPV4, + .offset = sizeof(struct ether_hdr) + sizeof(struct ipv4_hdr) + + sizeof(uint16_t), + }, +}; + +void +app_main_loop_pipeline_firewall(void) { + struct rte_pipeline_params pipeline_params = { + .name = "pipeline", + .socket_id = rte_socket_id(), + }; + + struct rte_pipeline *p; + uint32_t port_in_id[APP_MAX_PORTS]; + uint32_t port_out_id[APP_MAX_PORTS]; + uint32_t table_id; + uint32_t i; + + uint32_t core_id = rte_lcore_id(); + struct app_core_params *core_params = app_get_core_params(core_id); + struct app_core_firewall_message_handle_params mh_params; + + if ((core_params == NULL) || (core_params->core_type != APP_CORE_FW)) + rte_panic("Core %u misconfiguration\n", core_id); + + RTE_LOG(INFO, USER1, "Core %u is doing firewall\n", core_id); + + /* Pipeline configuration */ + p = rte_pipeline_create(&pipeline_params); + if (p == NULL) + rte_panic("Unable to configure the pipeline\n"); + + /* Input port configuration */ + for (i = 0; i < app.n_ports; i++) { + struct rte_port_ring_reader_params port_ring_params = { + .ring = app.rings[core_params->swq_in[i]], + }; + + struct rte_pipeline_port_in_params port_params = { + .ops = &rte_port_ring_reader_ops, + .arg_create = (void *) &port_ring_params, + .f_action = NULL, + .arg_ah = NULL, + .burst_size = app.bsz_swq_rd, + }; + + if (rte_pipeline_port_in_create(p, &port_params, + &port_in_id[i])) + rte_panic("Unable to configure input port for " + "ring %d\n", i); + } + + /* Output port configuration */ + for (i = 0; i < app.n_ports; i++) { + struct rte_port_ring_writer_params port_ring_params = { + .ring = app.rings[core_params->swq_out[i]], + .tx_burst_sz = app.bsz_swq_wr, + }; + + struct rte_pipeline_port_out_params port_params = { + .ops = &rte_port_ring_writer_ops, + .arg_create = (void *) &port_ring_params, + .f_action = NULL, + .f_action_bulk = NULL, + .arg_ah = NULL, + }; + + if (rte_pipeline_port_out_create(p, &port_params, + &port_out_id[i])) + rte_panic("Unable to configure output port for " + "ring %d\n", i); + } + + /* Table configuration */ + { + struct rte_table_acl_params table_acl_params = { + .name = "test", /* unique identifier for acl contexts */ + .n_rules = app.max_firewall_rules, + .n_rule_fields = DIM(ipv4_field_formats), + }; + + struct rte_pipeline_table_params table_params = { + .ops = &rte_table_acl_ops, + .arg_create = &table_acl_params, + .f_action_hit = NULL, + .f_action_miss = NULL, + .arg_ah = NULL, + .action_data_size = 0, + }; + + memcpy(table_acl_params.field_format, ipv4_field_formats, + sizeof(ipv4_field_formats)); + + if (rte_pipeline_table_create(p, &table_params, &table_id)) + rte_panic("Unable to configure the ACL table\n"); + } + + /* Interconnecting ports and tables */ + for (i = 0; i < app.n_ports; i++) + if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], + table_id)) + rte_panic("Unable to connect input port %u to " + "table %u\n", port_in_id[i], table_id); + + /* Enable input ports */ + for (i = 0; i < app.n_ports; i++) + if (rte_pipeline_port_in_enable(p, port_in_id[i])) + rte_panic("Unable to enable input port %u\n", + port_in_id[i]); + + /* Check pipeline consistency */ + if (rte_pipeline_check(p) < 0) + rte_panic("Pipeline consistency check failed\n"); + + /* Message handling */ + mh_params.ring_req = app_get_ring_req( + app_get_first_core_id(APP_CORE_FW)); + mh_params.ring_resp = app_get_ring_resp( + app_get_first_core_id(APP_CORE_FW)); + mh_params.p = p; + mh_params.port_out_id = port_out_id; + mh_params.table_id = table_id; + + /* Run-time */ + for (i = 0; ; i++) { + rte_pipeline_run(p); + + if ((i & APP_FLUSH) == 0) { + rte_pipeline_flush(p); + app_message_handle(&mh_params); + } + } +} + +void +app_message_handle(struct app_core_firewall_message_handle_params *params) +{ + struct rte_ring *ring_req = params->ring_req; + struct rte_ring *ring_resp; + struct rte_mbuf *msg; + struct app_msg_req *req; + struct app_msg_resp *resp; + struct rte_pipeline *p; + uint32_t *port_out_id; + uint32_t table_id; + int result; + + /* Read request message */ + result = rte_ring_sc_dequeue(ring_req, (void **) &msg); + if (result != 0) + return; + + ring_resp = params->ring_resp; + p = params->p; + port_out_id = params->port_out_id; + table_id = params->table_id; + + /* Handle request */ + req = (struct app_msg_req *)rte_ctrlmbuf_data(msg); + switch (req->type) { + case APP_MSG_REQ_PING: + { + result = 0; + break; + } + + case APP_MSG_REQ_FW_ADD: + { + struct rte_pipeline_table_entry entry = { + .action = RTE_PIPELINE_ACTION_PORT, + {.port_id = port_out_id[req->firewall_add.port]}, + }; + + struct rte_pipeline_table_entry *entry_ptr; + + int key_found; + + result = rte_pipeline_table_entry_add(p, table_id, + &req->firewall_add.add_params, &entry, &key_found, + &entry_ptr); + break; + } + + case APP_MSG_REQ_FW_DEL: + { + int key_found; + + result = rte_pipeline_table_entry_delete(p, table_id, + &req->firewall_del.delete_params, &key_found, NULL); + break; + } + + default: + rte_panic("FW unrecognized message type (%u)\n", req->type); + } + + /* Fill in response message */ + resp = (struct app_msg_resp *)rte_ctrlmbuf_data(msg); + resp->result = result; + + /* Send response */ + do { + result = rte_ring_sp_enqueue(ring_resp, (void *) msg); + } while (result == -ENOBUFS); +} diff --git a/examples/ip_pipeline/pipeline/pipeline_flow_classification.c b/examples/ip_pipeline/pipeline/pipeline_flow_classification.c new file mode 100644 index 0000000..cc0cbf1 --- /dev/null +++ b/examples/ip_pipeline/pipeline/pipeline_flow_classification.c @@ -0,0 +1,306 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 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. + */ + +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "main.h" + +struct app_core_fc_message_handle_params { + struct rte_ring *ring_req; + struct rte_ring *ring_resp; + + struct rte_pipeline *p; + uint32_t *port_out_id; + uint32_t table_id; +}; + +static void +app_message_handle(struct app_core_fc_message_handle_params *params); + +static int app_flow_classification_table_init( + struct rte_pipeline *p, + uint32_t *port_out_id, + uint32_t table_id) +{ + struct app_flow_key flow_key; + uint32_t i; + + /* Add entries to tables */ + for (i = 0; i < (1 << 24); i++) { + struct rte_pipeline_table_entry entry = { + .action = RTE_PIPELINE_ACTION_PORT, + {.port_id = port_out_id[i & (app.n_ports - 1)]}, + }; + struct rte_pipeline_table_entry *entry_ptr; + int key_found, status; + + flow_key.ttl = 0; + flow_key.proto = 6; /* TCP */ + flow_key.header_checksum = 0; + flow_key.ip_src = 0; + flow_key.ip_dst = rte_bswap32(i); + flow_key.port_src = 0; + flow_key.port_dst = 0; + + status = rte_pipeline_table_entry_add(p, table_id, + (void *) &flow_key, &entry, &key_found, &entry_ptr); + if (status < 0) + rte_panic("Unable to add entry to table %u (%d)\n", + table_id, status); + } + + return 0; +} + +void +app_main_loop_pipeline_flow_classification(void) { + struct rte_pipeline_params pipeline_params = { + .name = "pipeline", + .socket_id = rte_socket_id(), + }; + + struct rte_pipeline *p; + uint32_t port_in_id[APP_MAX_PORTS]; + uint32_t port_out_id[APP_MAX_PORTS]; + uint32_t table_id; + uint32_t i; + + uint32_t core_id = rte_lcore_id(); + struct app_core_params *core_params = app_get_core_params(core_id); + struct app_core_fc_message_handle_params mh_params; + + if ((core_params == NULL) || (core_params->core_type != APP_CORE_FC)) + rte_panic("Core %u misconfiguration\n", core_id); + + RTE_LOG(INFO, USER1, "Core %u is doing flow classification " + "(pipeline with hash table, 16-byte key, LRU)\n", core_id); + + /* Pipeline configuration */ + p = rte_pipeline_create(&pipeline_params); + if (p == NULL) + rte_panic("Unable to configure the pipeline\n"); + + /* Input port configuration */ + for (i = 0; i < app.n_ports; i++) { + struct rte_port_ring_reader_params port_ring_params = { + .ring = app.rings[core_params->swq_in[i]], + }; + + struct rte_pipeline_port_in_params port_params = { + .ops = &rte_port_ring_reader_ops, + .arg_create = (void *) &port_ring_params, + .f_action = NULL, + .arg_ah = NULL, + .burst_size = app.bsz_swq_rd, + }; + + if (rte_pipeline_port_in_create(p, &port_params, + &port_in_id[i])) + rte_panic("Unable to configure input port for " + "ring %d\n", i); + } + + /* Output port configuration */ + for (i = 0; i < app.n_ports; i++) { + struct rte_port_ring_writer_params port_ring_params = { + .ring = app.rings[core_params->swq_out[i]], + .tx_burst_sz = app.bsz_swq_wr, + }; + + struct rte_pipeline_port_out_params port_params = { + .ops = &rte_port_ring_writer_ops, + .arg_create = (void *) &port_ring_params, + .f_action = NULL, + .f_action_bulk = NULL, + .arg_ah = NULL, + }; + + if (rte_pipeline_port_out_create(p, &port_params, + &port_out_id[i])) + rte_panic("Unable to configure output port for " + "ring %d\n", i); + } + + /* Table configuration */ + { + struct rte_table_hash_key16_lru_params table_hash_params = { + .n_entries = 1 << 24, + .signature_offset = __builtin_offsetof( + struct app_pkt_metadata, signature), + .key_offset = __builtin_offsetof( + struct app_pkt_metadata, flow_key), + .f_hash = test_hash, + .seed = 0, + }; + + struct rte_pipeline_table_params table_params = { + .ops = &rte_table_hash_key16_lru_ops, + .arg_create = &table_hash_params, + .f_action_hit = NULL, + .f_action_miss = NULL, + .arg_ah = NULL, + .action_data_size = 0, + }; + + if (rte_pipeline_table_create(p, &table_params, &table_id)) + rte_panic("Unable to configure the hash table\n"); + } + + /* Interconnecting ports and tables */ + for (i = 0; i < app.n_ports; i++) + if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], + table_id)) + rte_panic("Unable to connect input port %u to " + "table %u\n", port_in_id[i], table_id); + + /* Enable input ports */ + for (i = 0; i < app.n_ports; i++) + if (rte_pipeline_port_in_enable(p, port_in_id[i])) + rte_panic("Unable to enable input port %u\n", + port_in_id[i]); + + /* Check pipeline consistency */ + if (rte_pipeline_check(p) < 0) + rte_panic("Pipeline consistency check failed\n"); + + /* Message handling */ + mh_params.ring_req = app_get_ring_req( + app_get_first_core_id(APP_CORE_FC)); + mh_params.ring_resp = app_get_ring_resp( + app_get_first_core_id(APP_CORE_FC)); + mh_params.p = p; + mh_params.port_out_id = port_out_id; + mh_params.table_id = table_id; + + /* Run-time */ + for (i = 0; ; i++) { + rte_pipeline_run(p); + + if ((i & APP_FLUSH) == 0) { + rte_pipeline_flush(p); + app_message_handle(&mh_params); + } + } +} + +void +app_message_handle(struct app_core_fc_message_handle_params *params) +{ + struct rte_ring *ring_req = params->ring_req; + struct rte_ring *ring_resp; + void *msg; + struct app_msg_req *req; + struct app_msg_resp *resp; + struct rte_pipeline *p; + uint32_t *port_out_id; + uint32_t table_id; + int result; + + /* Read request message */ + result = rte_ring_sc_dequeue(ring_req, &msg); + if (result != 0) + return; + + ring_resp = params->ring_resp; + p = params->p; + port_out_id = params->port_out_id; + table_id = params->table_id; + + /* Handle request */ + req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); + switch (req->type) { + case APP_MSG_REQ_PING: + { + result = 0; + break; + } + + case APP_MSG_REQ_FC_ADD_ALL: + { + result = app_flow_classification_table_init(p, port_out_id, + table_id); + break; + } + + case APP_MSG_REQ_FC_ADD: + { + struct rte_pipeline_table_entry entry = { + .action = RTE_PIPELINE_ACTION_PORT, + {.port_id = port_out_id[req->flow_classif_add.port]}, + }; + + struct rte_pipeline_table_entry *entry_ptr; + + int key_found; + + result = rte_pipeline_table_entry_add(p, table_id, + req->flow_classif_add.key_raw, &entry, &key_found, + &entry_ptr); + break; + } + + case APP_MSG_REQ_FC_DEL: + { + int key_found; + + result = rte_pipeline_table_entry_delete(p, table_id, + req->flow_classif_add.key_raw, &key_found, NULL); + break; + } + + default: + rte_panic("FC Unrecognized message type (%u)\n", req->type); + } + + /* Fill in response message */ + resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); + resp->result = result; + + /* Send response */ + do { + result = rte_ring_sp_enqueue(ring_resp, msg); + } while (result == -ENOBUFS); +} diff --git a/examples/ip_pipeline/pipeline/pipeline_passthrough.c b/examples/ip_pipeline/pipeline/pipeline_passthrough.c new file mode 100644 index 0000000..948b2c1 --- /dev/null +++ b/examples/ip_pipeline/pipeline/pipeline_passthrough.c @@ -0,0 +1,213 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 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. + */ + +#include +#include +#include + +#include +#include + +#include +#include +#include + +#include "main.h" + +void +app_main_loop_pipeline_passthrough(void) { + struct rte_pipeline_params pipeline_params = { + .name = "pipeline", + .socket_id = rte_socket_id(), + }; + + struct rte_pipeline *p; + uint32_t port_in_id[APP_MAX_PORTS]; + uint32_t port_out_id[APP_MAX_PORTS]; + uint32_t table_id[APP_MAX_PORTS]; + uint32_t i; + + uint32_t core_id = rte_lcore_id(); + struct app_core_params *core_params = app_get_core_params(core_id); + + if ((core_params == NULL) || (core_params->core_type != APP_CORE_PT)) + rte_panic("Core %u misconfiguration\n", core_id); + + RTE_LOG(INFO, USER1, "Core %u is doing pass-through\n", core_id); + + /* Pipeline configuration */ + p = rte_pipeline_create(&pipeline_params); + if (p == NULL) + rte_panic("%s: Unable to configure the pipeline\n", __func__); + + /* Input port configuration */ + for (i = 0; i < app.n_ports; i++) { + struct rte_port_ring_reader_params port_ring_params = { + .ring = app.rings[core_params->swq_in[i]], + }; + + struct rte_pipeline_port_in_params port_params = { + .ops = &rte_port_ring_reader_ops, + .arg_create = (void *) &port_ring_params, + .f_action = NULL, + .arg_ah = NULL, + .burst_size = app.bsz_swq_rd, + }; + + if (rte_pipeline_port_in_create(p, &port_params, + &port_in_id[i])) { + rte_panic("%s: Unable to configure input port for " + "ring %d\n", __func__, i); + } + } + + /* Output port configuration */ + for (i = 0; i < app.n_ports; i++) { + struct rte_port_ring_writer_params port_ring_params = { + .ring = app.rings[core_params->swq_out[i]], + .tx_burst_sz = app.bsz_swq_wr, + }; + + struct rte_pipeline_port_out_params port_params = { + .ops = &rte_port_ring_writer_ops, + .arg_create = (void *) &port_ring_params, + .f_action = NULL, + .f_action_bulk = NULL, + .arg_ah = NULL, + }; + + if (rte_pipeline_port_out_create(p, &port_params, + &port_out_id[i])) { + rte_panic("%s: Unable to configure output port for " + "ring %d\n", __func__, i); + } + } + + /* Table configuration */ + for (i = 0; i < app.n_ports; i++) { + struct rte_pipeline_table_params table_params = { + .ops = &rte_table_stub_ops, + .arg_create = NULL, + .f_action_hit = NULL, + .f_action_miss = NULL, + .arg_ah = NULL, + .action_data_size = 0, + }; + + if (rte_pipeline_table_create(p, &table_params, &table_id[i])) + rte_panic("%s: Unable to configure table %u\n", + __func__, i); + } + + /* Interconnecting ports and tables */ + for (i = 0; i < app.n_ports; i++) { + if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], + table_id[i])) { + rte_panic("%s: Unable to connect input port %u to " + "table %u\n", __func__, port_in_id[i], + table_id[i]); + } + } + + /* Add entries to tables */ + for (i = 0; i < app.n_ports; i++) { + struct rte_pipeline_table_entry default_entry = { + .action = RTE_PIPELINE_ACTION_PORT, + {.port_id = port_out_id[i]}, + }; + + struct rte_pipeline_table_entry *default_entry_ptr; + + if (rte_pipeline_table_default_entry_add(p, table_id[i], + &default_entry, &default_entry_ptr)) + rte_panic("%s: Unable to add default entry to " + "table %u\n", __func__, table_id[i]); + } + + /* Enable input ports */ + for (i = 0; i < app.n_ports; i++) + if (rte_pipeline_port_in_enable(p, port_in_id[i])) + rte_panic("Unable to enable input port %u\n", + port_in_id[i]); + + /* Check pipeline consistency */ + if (rte_pipeline_check(p) < 0) + rte_panic("%s: Pipeline consistency check failed\n", __func__); + + /* Run-time */ + for (i = 0; ; i++) { + rte_pipeline_run(p); + + if ((i & APP_FLUSH) == 0) + rte_pipeline_flush(p); + } +} + +void +app_main_loop_passthrough(void) { + struct app_mbuf_array *m; + uint32_t i; + + uint32_t core_id = rte_lcore_id(); + struct app_core_params *core_params = app_get_core_params(core_id); + + if ((core_params == NULL) || (core_params->core_type != APP_CORE_PT)) + rte_panic("Core %u misconfiguration\n", core_id); + + RTE_LOG(INFO, USER1, "Core %u is doing pass-through (no pipeline)\n", + core_id); + + m = rte_malloc_socket(NULL, sizeof(struct app_mbuf_array), + RTE_CACHE_LINE_SIZE, rte_socket_id()); + if (m == NULL) + rte_panic("%s: cannot allocate buffer space\n", __func__); + + for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) { + int ret; + + ret = rte_ring_sc_dequeue_bulk( + app.rings[core_params->swq_in[i]], + (void **) m->array, + app.bsz_swq_rd); + + if (ret == -ENOENT) + continue; + + do { + ret = rte_ring_sp_enqueue_bulk( + app.rings[core_params->swq_out[i]], + (void **) m->array, + app.bsz_swq_wr); + } while (ret < 0); + } +} diff --git a/examples/ip_pipeline/pipeline/pipeline_routing.c b/examples/ip_pipeline/pipeline/pipeline_routing.c new file mode 100644 index 0000000..b1ce624 --- /dev/null +++ b/examples/ip_pipeline/pipeline/pipeline_routing.c @@ -0,0 +1,474 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 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. + */ + +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "main.h" + +#include + +struct app_routing_table_entry { + struct rte_pipeline_table_entry head; + uint32_t nh_ip; + uint32_t nh_iface; +}; + +struct app_arp_table_entry { + struct rte_pipeline_table_entry head; + struct ether_addr nh_arp; +}; + +static inline void +app_routing_table_write_metadata( + struct rte_mbuf *pkt, + struct app_routing_table_entry *entry) +{ + struct app_pkt_metadata *c = + (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(pkt, 0); + + c->arp_key.nh_ip = entry->nh_ip; + c->arp_key.nh_iface = entry->nh_iface; +} + +static int +app_routing_table_ah( + struct rte_mbuf **pkts, + uint64_t *pkts_mask, + struct rte_pipeline_table_entry **entries, + __attribute__((unused)) void *arg) +{ + uint64_t pkts_in_mask = *pkts_mask; + + if ((pkts_in_mask & (pkts_in_mask + 1)) == 0) { + uint64_t n_pkts = __builtin_popcountll(pkts_in_mask); + uint32_t i; + + for (i = 0; i < n_pkts; i++) { + struct rte_mbuf *m = pkts[i]; + struct app_routing_table_entry *a = + (struct app_routing_table_entry *) entries[i]; + + app_routing_table_write_metadata(m, a); + } + } else + for ( ; pkts_in_mask; ) { + struct rte_mbuf *m; + struct app_routing_table_entry *a; + uint64_t pkt_mask; + uint32_t packet_index; + + packet_index = __builtin_ctzll(pkts_in_mask); + pkt_mask = 1LLU << packet_index; + pkts_in_mask &= ~pkt_mask; + + m = pkts[packet_index]; + a = (struct app_routing_table_entry *) + entries[packet_index]; + app_routing_table_write_metadata(m, a); + } + + return 0; +} + +static inline void +app_arp_table_write_metadata( + struct rte_mbuf *pkt, + struct app_arp_table_entry *entry) +{ + struct app_pkt_metadata *c = + (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(pkt, 0); + ether_addr_copy(&entry->nh_arp, &c->nh_arp); +} + +static int +app_arp_table_ah( + struct rte_mbuf **pkts, + uint64_t *pkts_mask, + struct rte_pipeline_table_entry **entries, + __attribute__((unused)) void *arg) +{ + uint64_t pkts_in_mask = *pkts_mask; + + if ((pkts_in_mask & (pkts_in_mask + 1)) == 0) { + uint64_t n_pkts = __builtin_popcountll(pkts_in_mask); + uint32_t i; + + for (i = 0; i < n_pkts; i++) { + struct rte_mbuf *m = pkts[i]; + struct app_arp_table_entry *a = + (struct app_arp_table_entry *) entries[i]; + + app_arp_table_write_metadata(m, a); + } + } else { + for ( ; pkts_in_mask; ) { + struct rte_mbuf *m; + struct app_arp_table_entry *a; + uint64_t pkt_mask; + uint32_t packet_index; + + packet_index = __builtin_ctzll(pkts_in_mask); + pkt_mask = 1LLU << packet_index; + pkts_in_mask &= ~pkt_mask; + + m = pkts[packet_index]; + a = (struct app_arp_table_entry *) + entries[packet_index]; + app_arp_table_write_metadata(m, a); + } + } + + return 0; +} + +static uint64_t app_arp_table_hash( + void *key, + __attribute__((unused)) uint32_t key_size, + __attribute__((unused)) uint64_t seed) +{ + uint32_t *k = (uint32_t *) key; + + return k[1]; +} + +struct app_core_routing_message_handle_params { + struct rte_ring *ring_req; + struct rte_ring *ring_resp; + struct rte_pipeline *p; + uint32_t *port_out_id; + uint32_t routing_table_id; + uint32_t arp_table_id; +}; + +static void +app_message_handle(struct app_core_routing_message_handle_params *params); + +void +app_main_loop_pipeline_routing(void) { + struct rte_pipeline_params pipeline_params = { + .name = "pipeline", + .socket_id = rte_socket_id(), + }; + + struct rte_pipeline *p; + uint32_t port_in_id[APP_MAX_PORTS]; + uint32_t port_out_id[APP_MAX_PORTS]; + uint32_t routing_table_id, arp_table_id; + uint32_t i; + + uint32_t core_id = rte_lcore_id(); + struct app_core_params *core_params = app_get_core_params(core_id); + struct app_core_routing_message_handle_params mh_params; + + if ((core_params == NULL) || (core_params->core_type != APP_CORE_RT)) + rte_panic("Core %u misconfiguration\n", core_id); + + RTE_LOG(INFO, USER1, "Core %u is doing routing\n", core_id); + + /* Pipeline configuration */ + p = rte_pipeline_create(&pipeline_params); + if (p == NULL) + rte_panic("Unable to configure the pipeline\n"); + + /* Input port configuration */ + for (i = 0; i < app.n_ports; i++) { + struct rte_port_ring_reader_params port_ring_params = { + .ring = app.rings[core_params->swq_in[i]], + }; + + struct rte_pipeline_port_in_params port_params = { + .ops = &rte_port_ring_reader_ops, + .arg_create = (void *) &port_ring_params, + .f_action = NULL, + .arg_ah = NULL, + .burst_size = app.bsz_swq_rd, + }; + + if (rte_pipeline_port_in_create(p, &port_params, + &port_in_id[i])) + rte_panic("Unable to configure input port for " + "ring %d\n", i); + } + + /* Output port configuration */ + for (i = 0; i < app.n_ports; i++) { + struct rte_port_ring_writer_params port_ring_params = { + .ring = app.rings[core_params->swq_out[i]], + .tx_burst_sz = app.bsz_swq_wr, + }; + + struct rte_pipeline_port_out_params port_params = { + .ops = &rte_port_ring_writer_ops, + .arg_create = (void *) &port_ring_params, + .f_action = NULL, + .f_action_bulk = NULL, + .arg_ah = NULL, + }; + + if (rte_pipeline_port_out_create(p, &port_params, + &port_out_id[i])) + rte_panic("Unable to configure output port for " + "ring %d\n", i); + } + + /* Routing table configuration */ + { + struct rte_table_lpm_params table_lpm_params = { + .n_rules = app.max_routing_rules, + .entry_unique_size = + sizeof(struct app_routing_table_entry), + .offset = __builtin_offsetof(struct app_pkt_metadata, + flow_key.ip_dst), + }; + + struct rte_pipeline_table_params table_params = { + .ops = &rte_table_lpm_ops, + .arg_create = &table_lpm_params, + .f_action_hit = app_routing_table_ah, + .f_action_miss = NULL, + .arg_ah = NULL, + .action_data_size = + sizeof(struct app_routing_table_entry) - + sizeof(struct rte_pipeline_table_entry), + }; + + if (rte_pipeline_table_create(p, &table_params, + &routing_table_id)) + rte_panic("Unable to configure the LPM table\n"); + } + + /* ARP table configuration */ + { + struct rte_table_hash_key8_lru_params table_arp_params = { + .n_entries = app.max_arp_rules, + .f_hash = app_arp_table_hash, + .seed = 0, + .signature_offset = 0, /* Unused */ + .key_offset = __builtin_offsetof( + struct app_pkt_metadata, arp_key), + }; + + struct rte_pipeline_table_params table_params = { + .ops = &rte_table_hash_key8_lru_dosig_ops, + .arg_create = &table_arp_params, + .f_action_hit = app_arp_table_ah, + .f_action_miss = NULL, + .arg_ah = NULL, + .action_data_size = sizeof(struct app_arp_table_entry) - + sizeof(struct rte_pipeline_table_entry), + }; + + if (rte_pipeline_table_create(p, &table_params, &arp_table_id)) + rte_panic("Unable to configure the ARP table\n"); + } + + /* Interconnecting ports and tables */ + for (i = 0; i < app.n_ports; i++) { + if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], + routing_table_id)) + rte_panic("Unable to connect input port %u to " + "table %u\n", port_in_id[i], routing_table_id); + } + + /* Enable input ports */ + for (i = 0; i < app.n_ports; i++) + if (rte_pipeline_port_in_enable(p, port_in_id[i])) + rte_panic("Unable to enable input port %u\n", + port_in_id[i]); + + /* Check pipeline consistency */ + if (rte_pipeline_check(p) < 0) + rte_panic("Pipeline consistency check failed\n"); + + /* Message handling */ + mh_params.ring_req = + app_get_ring_req(app_get_first_core_id(APP_CORE_RT)); + mh_params.ring_resp = + app_get_ring_resp(app_get_first_core_id(APP_CORE_RT)); + mh_params.p = p; + mh_params.port_out_id = port_out_id; + mh_params.routing_table_id = routing_table_id; + mh_params.arp_table_id = arp_table_id; + + /* Run-time */ + for (i = 0; ; i++) { + rte_pipeline_run(p); + + if ((i & APP_FLUSH) == 0) { + rte_pipeline_flush(p); + app_message_handle(&mh_params); + } + } +} + +void +app_message_handle(struct app_core_routing_message_handle_params *params) +{ + struct rte_ring *ring_req = params->ring_req; + struct rte_ring *ring_resp; + void *msg; + struct app_msg_req *req; + struct app_msg_resp *resp; + struct rte_pipeline *p; + uint32_t *port_out_id; + uint32_t routing_table_id, arp_table_id; + int result; + + /* Read request message */ + result = rte_ring_sc_dequeue(ring_req, &msg); + if (result != 0) + return; + + ring_resp = params->ring_resp; + p = params->p; + port_out_id = params->port_out_id; + routing_table_id = params->routing_table_id; + arp_table_id = params->arp_table_id; + + /* Handle request */ + req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); + switch (req->type) { + case APP_MSG_REQ_PING: + { + result = 0; + break; + } + + case APP_MSG_REQ_RT_ADD: + { + struct app_routing_table_entry entry = { + .head = { + .action = RTE_PIPELINE_ACTION_TABLE, + {.table_id = arp_table_id}, + }, + .nh_ip = req->routing_add.nh_ip, + .nh_iface = port_out_id[req->routing_add.port], + }; + + struct rte_table_lpm_key key = { + .ip = req->routing_add.ip, + .depth = req->routing_add.depth, + }; + + struct rte_pipeline_table_entry *entry_ptr; + + int key_found; + + result = rte_pipeline_table_entry_add(p, routing_table_id, &key, + (struct rte_pipeline_table_entry *) &entry, &key_found, + &entry_ptr); + break; + } + + case APP_MSG_REQ_RT_DEL: + { + struct rte_table_lpm_key key = { + .ip = req->routing_del.ip, + .depth = req->routing_del.depth, + }; + + int key_found; + + result = rte_pipeline_table_entry_delete(p, routing_table_id, + &key, &key_found, NULL); + break; + } + + case APP_MSG_REQ_ARP_ADD: + { + + struct app_arp_table_entry entry = { + .head = { + .action = RTE_PIPELINE_ACTION_PORT, + {.port_id = + port_out_id[req->arp_add.out_iface]}, + }, + .nh_arp = req->arp_add.nh_arp, + }; + + struct app_arp_key arp_key = { + .nh_ip = req->arp_add.nh_ip, + .nh_iface = port_out_id[req->arp_add.out_iface], + }; + + struct rte_pipeline_table_entry *entry_ptr; + + int key_found; + + result = rte_pipeline_table_entry_add(p, arp_table_id, &arp_key, + (struct rte_pipeline_table_entry *) &entry, &key_found, + &entry_ptr); + break; + } + + case APP_MSG_REQ_ARP_DEL: + { + struct app_arp_key arp_key = { + .nh_ip = req->arp_del.nh_ip, + .nh_iface = port_out_id[req->arp_del.out_iface], + }; + + int key_found; + + result = rte_pipeline_table_entry_delete(p, arp_table_id, + &arp_key, &key_found, NULL); + break; + } + + default: + rte_panic("RT Unrecognized message type (%u)\n", req->type); + } + + /* Fill in response message */ + resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); + resp->result = result; + + /* Send response */ + do { + result = rte_ring_sp_enqueue(ring_resp, msg); + } while (result == -ENOBUFS); +} diff --git a/examples/ip_pipeline/pipeline_firewall.c b/examples/ip_pipeline/pipeline_firewall.c deleted file mode 100644 index b70260e..0000000 --- a/examples/ip_pipeline/pipeline_firewall.c +++ /dev/null @@ -1,313 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 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. - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "main.h" - -struct app_core_firewall_message_handle_params { - struct rte_ring *ring_req; - struct rte_ring *ring_resp; - - struct rte_pipeline *p; - uint32_t *port_out_id; - uint32_t table_id; -}; - -static void -app_message_handle(struct app_core_firewall_message_handle_params *params); - -enum { - PROTO_FIELD_IPV4, - SRC_FIELD_IPV4, - DST_FIELD_IPV4, - SRCP_FIELD_IPV4, - DSTP_FIELD_IPV4, - NUM_FIELDS_IPV4 -}; - -struct rte_acl_field_def ipv4_field_formats[NUM_FIELDS_IPV4] = { - { - .type = RTE_ACL_FIELD_TYPE_BITMASK, - .size = sizeof(uint8_t), - .field_index = PROTO_FIELD_IPV4, - .input_index = PROTO_FIELD_IPV4, - .offset = sizeof(struct ether_hdr) + - offsetof(struct ipv4_hdr, next_proto_id), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = SRC_FIELD_IPV4, - .input_index = SRC_FIELD_IPV4, - .offset = sizeof(struct ether_hdr) + - offsetof(struct ipv4_hdr, src_addr), - }, - { - .type = RTE_ACL_FIELD_TYPE_MASK, - .size = sizeof(uint32_t), - .field_index = DST_FIELD_IPV4, - .input_index = DST_FIELD_IPV4, - .offset = sizeof(struct ether_hdr) + - offsetof(struct ipv4_hdr, dst_addr), - }, - { - .type = RTE_ACL_FIELD_TYPE_RANGE, - .size = sizeof(uint16_t), - .field_index = SRCP_FIELD_IPV4, - .input_index = SRCP_FIELD_IPV4, - .offset = sizeof(struct ether_hdr) + sizeof(struct ipv4_hdr), - }, - { - .type = RTE_ACL_FIELD_TYPE_RANGE, - .size = sizeof(uint16_t), - .field_index = DSTP_FIELD_IPV4, - .input_index = SRCP_FIELD_IPV4, - .offset = sizeof(struct ether_hdr) + sizeof(struct ipv4_hdr) + - sizeof(uint16_t), - }, -}; - -void -app_main_loop_pipeline_firewall(void) { - struct rte_pipeline_params pipeline_params = { - .name = "pipeline", - .socket_id = rte_socket_id(), - }; - - struct rte_pipeline *p; - uint32_t port_in_id[APP_MAX_PORTS]; - uint32_t port_out_id[APP_MAX_PORTS]; - uint32_t table_id; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - struct app_core_firewall_message_handle_params mh_params; - - if ((core_params == NULL) || (core_params->core_type != APP_CORE_FW)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing firewall\n", core_id); - - /* Pipeline configuration */ - p = rte_pipeline_create(&pipeline_params); - if (p == NULL) - rte_panic("Unable to configure the pipeline\n"); - - /* Input port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_reader_params port_ring_params = { - .ring = app.rings[core_params->swq_in[i]], - }; - - struct rte_pipeline_port_in_params port_params = { - .ops = &rte_port_ring_reader_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .arg_ah = NULL, - .burst_size = app.bsz_swq_rd, - }; - - if (rte_pipeline_port_in_create(p, &port_params, - &port_in_id[i])) - rte_panic("Unable to configure input port for " - "ring %d\n", i); - } - - /* Output port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_writer_params port_ring_params = { - .ring = app.rings[core_params->swq_out[i]], - .tx_burst_sz = app.bsz_swq_wr, - }; - - struct rte_pipeline_port_out_params port_params = { - .ops = &rte_port_ring_writer_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .f_action_bulk = NULL, - .arg_ah = NULL, - }; - - if (rte_pipeline_port_out_create(p, &port_params, - &port_out_id[i])) - rte_panic("Unable to configure output port for " - "ring %d\n", i); - } - - /* Table configuration */ - { - struct rte_table_acl_params table_acl_params = { - .name = "test", /* unique identifier for acl contexts */ - .n_rules = app.max_firewall_rules, - .n_rule_fields = DIM(ipv4_field_formats), - }; - - struct rte_pipeline_table_params table_params = { - .ops = &rte_table_acl_ops, - .arg_create = &table_acl_params, - .f_action_hit = NULL, - .f_action_miss = NULL, - .arg_ah = NULL, - .action_data_size = 0, - }; - - memcpy(table_acl_params.field_format, ipv4_field_formats, - sizeof(ipv4_field_formats)); - - if (rte_pipeline_table_create(p, &table_params, &table_id)) - rte_panic("Unable to configure the ACL table\n"); - } - - /* Interconnecting ports and tables */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], - table_id)) - rte_panic("Unable to connect input port %u to " - "table %u\n", port_in_id[i], table_id); - - /* Enable input ports */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_enable(p, port_in_id[i])) - rte_panic("Unable to enable input port %u\n", - port_in_id[i]); - - /* Check pipeline consistency */ - if (rte_pipeline_check(p) < 0) - rte_panic("Pipeline consistency check failed\n"); - - /* Message handling */ - mh_params.ring_req = app_get_ring_req( - app_get_first_core_id(APP_CORE_FW)); - mh_params.ring_resp = app_get_ring_resp( - app_get_first_core_id(APP_CORE_FW)); - mh_params.p = p; - mh_params.port_out_id = port_out_id; - mh_params.table_id = table_id; - - /* Run-time */ - for (i = 0; ; i++) { - rte_pipeline_run(p); - - if ((i & APP_FLUSH) == 0) { - rte_pipeline_flush(p); - app_message_handle(&mh_params); - } - } -} - -void -app_message_handle(struct app_core_firewall_message_handle_params *params) -{ - struct rte_ring *ring_req = params->ring_req; - struct rte_ring *ring_resp; - struct rte_mbuf *msg; - struct app_msg_req *req; - struct app_msg_resp *resp; - struct rte_pipeline *p; - uint32_t *port_out_id; - uint32_t table_id; - int result; - - /* Read request message */ - result = rte_ring_sc_dequeue(ring_req, (void **) &msg); - if (result != 0) - return; - - ring_resp = params->ring_resp; - p = params->p; - port_out_id = params->port_out_id; - table_id = params->table_id; - - /* Handle request */ - req = (struct app_msg_req *)rte_ctrlmbuf_data(msg); - switch (req->type) { - case APP_MSG_REQ_PING: - { - result = 0; - break; - } - - case APP_MSG_REQ_FW_ADD: - { - struct rte_pipeline_table_entry entry = { - .action = RTE_PIPELINE_ACTION_PORT, - {.port_id = port_out_id[req->firewall_add.port]}, - }; - - struct rte_pipeline_table_entry *entry_ptr; - - int key_found; - - result = rte_pipeline_table_entry_add(p, table_id, - &req->firewall_add.add_params, &entry, &key_found, - &entry_ptr); - break; - } - - case APP_MSG_REQ_FW_DEL: - { - int key_found; - - result = rte_pipeline_table_entry_delete(p, table_id, - &req->firewall_del.delete_params, &key_found, NULL); - break; - } - - default: - rte_panic("FW unrecognized message type (%u)\n", req->type); - } - - /* Fill in response message */ - resp = (struct app_msg_resp *)rte_ctrlmbuf_data(msg); - resp->result = result; - - /* Send response */ - do { - result = rte_ring_sp_enqueue(ring_resp, (void *) msg); - } while (result == -ENOBUFS); -} diff --git a/examples/ip_pipeline/pipeline_flow_classification.c b/examples/ip_pipeline/pipeline_flow_classification.c deleted file mode 100644 index cc0cbf1..0000000 --- a/examples/ip_pipeline/pipeline_flow_classification.c +++ /dev/null @@ -1,306 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 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. - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "main.h" - -struct app_core_fc_message_handle_params { - struct rte_ring *ring_req; - struct rte_ring *ring_resp; - - struct rte_pipeline *p; - uint32_t *port_out_id; - uint32_t table_id; -}; - -static void -app_message_handle(struct app_core_fc_message_handle_params *params); - -static int app_flow_classification_table_init( - struct rte_pipeline *p, - uint32_t *port_out_id, - uint32_t table_id) -{ - struct app_flow_key flow_key; - uint32_t i; - - /* Add entries to tables */ - for (i = 0; i < (1 << 24); i++) { - struct rte_pipeline_table_entry entry = { - .action = RTE_PIPELINE_ACTION_PORT, - {.port_id = port_out_id[i & (app.n_ports - 1)]}, - }; - struct rte_pipeline_table_entry *entry_ptr; - int key_found, status; - - flow_key.ttl = 0; - flow_key.proto = 6; /* TCP */ - flow_key.header_checksum = 0; - flow_key.ip_src = 0; - flow_key.ip_dst = rte_bswap32(i); - flow_key.port_src = 0; - flow_key.port_dst = 0; - - status = rte_pipeline_table_entry_add(p, table_id, - (void *) &flow_key, &entry, &key_found, &entry_ptr); - if (status < 0) - rte_panic("Unable to add entry to table %u (%d)\n", - table_id, status); - } - - return 0; -} - -void -app_main_loop_pipeline_flow_classification(void) { - struct rte_pipeline_params pipeline_params = { - .name = "pipeline", - .socket_id = rte_socket_id(), - }; - - struct rte_pipeline *p; - uint32_t port_in_id[APP_MAX_PORTS]; - uint32_t port_out_id[APP_MAX_PORTS]; - uint32_t table_id; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - struct app_core_fc_message_handle_params mh_params; - - if ((core_params == NULL) || (core_params->core_type != APP_CORE_FC)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing flow classification " - "(pipeline with hash table, 16-byte key, LRU)\n", core_id); - - /* Pipeline configuration */ - p = rte_pipeline_create(&pipeline_params); - if (p == NULL) - rte_panic("Unable to configure the pipeline\n"); - - /* Input port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_reader_params port_ring_params = { - .ring = app.rings[core_params->swq_in[i]], - }; - - struct rte_pipeline_port_in_params port_params = { - .ops = &rte_port_ring_reader_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .arg_ah = NULL, - .burst_size = app.bsz_swq_rd, - }; - - if (rte_pipeline_port_in_create(p, &port_params, - &port_in_id[i])) - rte_panic("Unable to configure input port for " - "ring %d\n", i); - } - - /* Output port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_writer_params port_ring_params = { - .ring = app.rings[core_params->swq_out[i]], - .tx_burst_sz = app.bsz_swq_wr, - }; - - struct rte_pipeline_port_out_params port_params = { - .ops = &rte_port_ring_writer_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .f_action_bulk = NULL, - .arg_ah = NULL, - }; - - if (rte_pipeline_port_out_create(p, &port_params, - &port_out_id[i])) - rte_panic("Unable to configure output port for " - "ring %d\n", i); - } - - /* Table configuration */ - { - struct rte_table_hash_key16_lru_params table_hash_params = { - .n_entries = 1 << 24, - .signature_offset = __builtin_offsetof( - struct app_pkt_metadata, signature), - .key_offset = __builtin_offsetof( - struct app_pkt_metadata, flow_key), - .f_hash = test_hash, - .seed = 0, - }; - - struct rte_pipeline_table_params table_params = { - .ops = &rte_table_hash_key16_lru_ops, - .arg_create = &table_hash_params, - .f_action_hit = NULL, - .f_action_miss = NULL, - .arg_ah = NULL, - .action_data_size = 0, - }; - - if (rte_pipeline_table_create(p, &table_params, &table_id)) - rte_panic("Unable to configure the hash table\n"); - } - - /* Interconnecting ports and tables */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], - table_id)) - rte_panic("Unable to connect input port %u to " - "table %u\n", port_in_id[i], table_id); - - /* Enable input ports */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_enable(p, port_in_id[i])) - rte_panic("Unable to enable input port %u\n", - port_in_id[i]); - - /* Check pipeline consistency */ - if (rte_pipeline_check(p) < 0) - rte_panic("Pipeline consistency check failed\n"); - - /* Message handling */ - mh_params.ring_req = app_get_ring_req( - app_get_first_core_id(APP_CORE_FC)); - mh_params.ring_resp = app_get_ring_resp( - app_get_first_core_id(APP_CORE_FC)); - mh_params.p = p; - mh_params.port_out_id = port_out_id; - mh_params.table_id = table_id; - - /* Run-time */ - for (i = 0; ; i++) { - rte_pipeline_run(p); - - if ((i & APP_FLUSH) == 0) { - rte_pipeline_flush(p); - app_message_handle(&mh_params); - } - } -} - -void -app_message_handle(struct app_core_fc_message_handle_params *params) -{ - struct rte_ring *ring_req = params->ring_req; - struct rte_ring *ring_resp; - void *msg; - struct app_msg_req *req; - struct app_msg_resp *resp; - struct rte_pipeline *p; - uint32_t *port_out_id; - uint32_t table_id; - int result; - - /* Read request message */ - result = rte_ring_sc_dequeue(ring_req, &msg); - if (result != 0) - return; - - ring_resp = params->ring_resp; - p = params->p; - port_out_id = params->port_out_id; - table_id = params->table_id; - - /* Handle request */ - req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); - switch (req->type) { - case APP_MSG_REQ_PING: - { - result = 0; - break; - } - - case APP_MSG_REQ_FC_ADD_ALL: - { - result = app_flow_classification_table_init(p, port_out_id, - table_id); - break; - } - - case APP_MSG_REQ_FC_ADD: - { - struct rte_pipeline_table_entry entry = { - .action = RTE_PIPELINE_ACTION_PORT, - {.port_id = port_out_id[req->flow_classif_add.port]}, - }; - - struct rte_pipeline_table_entry *entry_ptr; - - int key_found; - - result = rte_pipeline_table_entry_add(p, table_id, - req->flow_classif_add.key_raw, &entry, &key_found, - &entry_ptr); - break; - } - - case APP_MSG_REQ_FC_DEL: - { - int key_found; - - result = rte_pipeline_table_entry_delete(p, table_id, - req->flow_classif_add.key_raw, &key_found, NULL); - break; - } - - default: - rte_panic("FC Unrecognized message type (%u)\n", req->type); - } - - /* Fill in response message */ - resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); - resp->result = result; - - /* Send response */ - do { - result = rte_ring_sp_enqueue(ring_resp, msg); - } while (result == -ENOBUFS); -} diff --git a/examples/ip_pipeline/pipeline_ipv4_frag.c b/examples/ip_pipeline/pipeline_ipv4_frag.c deleted file mode 100644 index e799206..0000000 --- a/examples/ip_pipeline/pipeline_ipv4_frag.c +++ /dev/null @@ -1,184 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 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. - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include "main.h" - -void -app_main_loop_pipeline_ipv4_frag(void) { - struct rte_pipeline *p; - uint32_t port_in_id[APP_MAX_PORTS]; - uint32_t port_out_id[APP_MAX_PORTS]; - uint32_t table_id[APP_MAX_PORTS]; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - - if ((core_params == NULL) || - (core_params->core_type != APP_CORE_IPV4_FRAG)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing IPv4 fragmentation\n", core_id); - - /* Pipeline configuration */ - struct rte_pipeline_params pipeline_params = { - .name = "pipeline", - .socket_id = rte_socket_id(), - }; - - p = rte_pipeline_create(&pipeline_params); - if (p == NULL) - rte_panic("%s: Unable to configure the pipeline\n", __func__); - - /* Input port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_reader_ipv4_frag_params - port_frag_params = { - .ring = app.rings[core_params->swq_in[i]], - .mtu = 1500, - .metadata_size = sizeof(struct app_pkt_metadata), - .pool_direct = app.pool, - .pool_indirect = app.indirect_pool, - }; - - struct rte_pipeline_port_in_params port_params = { - .ops = &rte_port_ring_reader_ipv4_frag_ops, - .arg_create = (void *) &port_frag_params, - .f_action = NULL, - .arg_ah = NULL, - .burst_size = app.bsz_swq_rd, - }; - - if (rte_pipeline_port_in_create(p, &port_params, - &port_in_id[i])) - rte_panic("%s: Unable to configure input port %i\n", - __func__, i); - } - - /* Output port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_writer_params port_ring_params = { - .ring = app.rings[core_params->swq_out[i]], - .tx_burst_sz = app.bsz_swq_wr, - }; - - struct rte_pipeline_port_out_params port_params = { - .ops = &rte_port_ring_writer_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .f_action_bulk = NULL, - .arg_ah = NULL, - }; - - if (rte_pipeline_port_out_create(p, &port_params, - &port_out_id[i])) - rte_panic("%s: Unable to configure output port %i\n", - __func__, i); - } - - /* Table configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_params table_params = { - .ops = &rte_table_stub_ops, - .arg_create = NULL, - .f_action_hit = NULL, - .f_action_miss = NULL, - .arg_ah = NULL, - .action_data_size = 0, - }; - - if (rte_pipeline_table_create(p, &table_params, &table_id[i])) - rte_panic("%s: Unable to configure table %u\n", - __func__, table_id[i]); - } - - /* Interconnecting ports and tables */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], - table_id[i])) - rte_panic("%s: Unable to connect input port %u to " - "table %u\n", __func__, port_in_id[i], - table_id[i]); - - /* Add entries to tables */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_entry default_entry = { - .action = RTE_PIPELINE_ACTION_PORT, - {.port_id = port_out_id[i]}, - }; - - struct rte_pipeline_table_entry *default_entry_ptr; - - if (rte_pipeline_table_default_entry_add(p, table_id[i], - &default_entry, &default_entry_ptr)) - rte_panic("%s: Unable to add default entry to " - "table %u\n", __func__, table_id[i]); - } - - /* Enable input ports */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_enable(p, port_in_id[i])) - rte_panic("Unable to enable input port %u\n", - port_in_id[i]); - - /* Check pipeline consistency */ - if (rte_pipeline_check(p) < 0) - rte_panic("%s: Pipeline consistency check failed\n", __func__); - - /* Run-time */ - for (i = 0; ; i++) { - rte_pipeline_run(p); - - if ((i & APP_FLUSH) == 0) - rte_pipeline_flush(p); - } -} diff --git a/examples/ip_pipeline/pipeline_ipv4_ras.c b/examples/ip_pipeline/pipeline_ipv4_ras.c deleted file mode 100644 index 2d6611c..0000000 --- a/examples/ip_pipeline/pipeline_ipv4_ras.c +++ /dev/null @@ -1,181 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 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. - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#include "main.h" - -void -app_main_loop_pipeline_ipv4_ras(void) { - struct rte_pipeline *p; - uint32_t port_in_id[APP_MAX_PORTS]; - uint32_t port_out_id[APP_MAX_PORTS]; - uint32_t table_id[APP_MAX_PORTS]; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - - if ((core_params == NULL) || - (core_params->core_type != APP_CORE_IPV4_RAS)) { - rte_panic("Core %u misconfiguration\n", core_id); - } - - RTE_LOG(INFO, USER1, "Core %u is doing IPv4 reassembly\n", core_id); - - /* Pipeline configuration */ - struct rte_pipeline_params pipeline_params = { - .name = "pipeline", - .socket_id = rte_socket_id(), - }; - - p = rte_pipeline_create(&pipeline_params); - if (p == NULL) - rte_panic("%s: Unable to configure the pipeline\n", __func__); - - /* Input port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_reader_params port_ring_params = { - .ring = app.rings[core_params->swq_in[i]], - }; - - struct rte_pipeline_port_in_params port_params = { - .ops = &rte_port_ring_reader_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .arg_ah = NULL, - .burst_size = app.bsz_swq_rd, - }; - - if (rte_pipeline_port_in_create(p, &port_params, - &port_in_id[i])) - rte_panic("%s: Unable to configure input port %i\n", - __func__, i); - } - - /* Output port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_writer_params port_ring_ipv4_ras_params = { - .ring = app.rings[core_params->swq_out[i]], - .tx_burst_sz = app.bsz_swq_wr, - }; - - struct rte_pipeline_port_out_params port_params = { - .ops = &rte_port_ring_writer_ipv4_ras_ops, - .arg_create = (void *) &port_ring_ipv4_ras_params, - .f_action = NULL, - .f_action_bulk = NULL, - .arg_ah = NULL, - }; - - if (rte_pipeline_port_out_create(p, &port_params, - &port_out_id[i])) - rte_panic("%s: Unable to configure output port %i\n", - __func__, i); - } - - /* Table configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_params table_params = { - .ops = &rte_table_stub_ops, - .arg_create = NULL, - .f_action_hit = NULL, - .f_action_miss = NULL, - .arg_ah = NULL, - .action_data_size = 0, - }; - - if (rte_pipeline_table_create(p, &table_params, &table_id[i])) - rte_panic("%s: Unable to configure table %u\n", - __func__, table_id[i]); - } - - /* Interconnecting ports and tables */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], - table_id[i])) - rte_panic("%s: Unable to connect input port %u to " - "table %u\n", __func__, port_in_id[i], - table_id[i]); - - /* Add entries to tables */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_entry default_entry = { - .action = RTE_PIPELINE_ACTION_PORT, - {.port_id = port_out_id[i]}, - }; - - struct rte_pipeline_table_entry *default_entry_ptr; - - if (rte_pipeline_table_default_entry_add(p, table_id[i], - &default_entry, - &default_entry_ptr)) - rte_panic("%s: Unable to add default entry to " - "table %u\n", __func__, table_id[i]); - } - - /* Enable input ports */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_enable(p, port_in_id[i])) - rte_panic("Unable to enable input port %u\n", - port_in_id[i]); - - /* Check pipeline consistency */ - if (rte_pipeline_check(p) < 0) - rte_panic("%s: Pipeline consistency check failed\n", __func__); - - /* Run-time */ - for (i = 0; ; i++) { - rte_pipeline_run(p); - - if ((i & APP_FLUSH) == 0) - rte_pipeline_flush(p); - } -} diff --git a/examples/ip_pipeline/pipeline_passthrough.c b/examples/ip_pipeline/pipeline_passthrough.c deleted file mode 100644 index 948b2c1..0000000 --- a/examples/ip_pipeline/pipeline_passthrough.c +++ /dev/null @@ -1,213 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 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. - */ - -#include -#include -#include - -#include -#include - -#include -#include -#include - -#include "main.h" - -void -app_main_loop_pipeline_passthrough(void) { - struct rte_pipeline_params pipeline_params = { - .name = "pipeline", - .socket_id = rte_socket_id(), - }; - - struct rte_pipeline *p; - uint32_t port_in_id[APP_MAX_PORTS]; - uint32_t port_out_id[APP_MAX_PORTS]; - uint32_t table_id[APP_MAX_PORTS]; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - - if ((core_params == NULL) || (core_params->core_type != APP_CORE_PT)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing pass-through\n", core_id); - - /* Pipeline configuration */ - p = rte_pipeline_create(&pipeline_params); - if (p == NULL) - rte_panic("%s: Unable to configure the pipeline\n", __func__); - - /* Input port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_reader_params port_ring_params = { - .ring = app.rings[core_params->swq_in[i]], - }; - - struct rte_pipeline_port_in_params port_params = { - .ops = &rte_port_ring_reader_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .arg_ah = NULL, - .burst_size = app.bsz_swq_rd, - }; - - if (rte_pipeline_port_in_create(p, &port_params, - &port_in_id[i])) { - rte_panic("%s: Unable to configure input port for " - "ring %d\n", __func__, i); - } - } - - /* Output port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_writer_params port_ring_params = { - .ring = app.rings[core_params->swq_out[i]], - .tx_burst_sz = app.bsz_swq_wr, - }; - - struct rte_pipeline_port_out_params port_params = { - .ops = &rte_port_ring_writer_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .f_action_bulk = NULL, - .arg_ah = NULL, - }; - - if (rte_pipeline_port_out_create(p, &port_params, - &port_out_id[i])) { - rte_panic("%s: Unable to configure output port for " - "ring %d\n", __func__, i); - } - } - - /* Table configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_params table_params = { - .ops = &rte_table_stub_ops, - .arg_create = NULL, - .f_action_hit = NULL, - .f_action_miss = NULL, - .arg_ah = NULL, - .action_data_size = 0, - }; - - if (rte_pipeline_table_create(p, &table_params, &table_id[i])) - rte_panic("%s: Unable to configure table %u\n", - __func__, i); - } - - /* Interconnecting ports and tables */ - for (i = 0; i < app.n_ports; i++) { - if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], - table_id[i])) { - rte_panic("%s: Unable to connect input port %u to " - "table %u\n", __func__, port_in_id[i], - table_id[i]); - } - } - - /* Add entries to tables */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_entry default_entry = { - .action = RTE_PIPELINE_ACTION_PORT, - {.port_id = port_out_id[i]}, - }; - - struct rte_pipeline_table_entry *default_entry_ptr; - - if (rte_pipeline_table_default_entry_add(p, table_id[i], - &default_entry, &default_entry_ptr)) - rte_panic("%s: Unable to add default entry to " - "table %u\n", __func__, table_id[i]); - } - - /* Enable input ports */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_enable(p, port_in_id[i])) - rte_panic("Unable to enable input port %u\n", - port_in_id[i]); - - /* Check pipeline consistency */ - if (rte_pipeline_check(p) < 0) - rte_panic("%s: Pipeline consistency check failed\n", __func__); - - /* Run-time */ - for (i = 0; ; i++) { - rte_pipeline_run(p); - - if ((i & APP_FLUSH) == 0) - rte_pipeline_flush(p); - } -} - -void -app_main_loop_passthrough(void) { - struct app_mbuf_array *m; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - - if ((core_params == NULL) || (core_params->core_type != APP_CORE_PT)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing pass-through (no pipeline)\n", - core_id); - - m = rte_malloc_socket(NULL, sizeof(struct app_mbuf_array), - RTE_CACHE_LINE_SIZE, rte_socket_id()); - if (m == NULL) - rte_panic("%s: cannot allocate buffer space\n", __func__); - - for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) { - int ret; - - ret = rte_ring_sc_dequeue_bulk( - app.rings[core_params->swq_in[i]], - (void **) m->array, - app.bsz_swq_rd); - - if (ret == -ENOENT) - continue; - - do { - ret = rte_ring_sp_enqueue_bulk( - app.rings[core_params->swq_out[i]], - (void **) m->array, - app.bsz_swq_wr); - } while (ret < 0); - } -} diff --git a/examples/ip_pipeline/pipeline_routing.c b/examples/ip_pipeline/pipeline_routing.c deleted file mode 100644 index b1ce624..0000000 --- a/examples/ip_pipeline/pipeline_routing.c +++ /dev/null @@ -1,474 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 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. - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "main.h" - -#include - -struct app_routing_table_entry { - struct rte_pipeline_table_entry head; - uint32_t nh_ip; - uint32_t nh_iface; -}; - -struct app_arp_table_entry { - struct rte_pipeline_table_entry head; - struct ether_addr nh_arp; -}; - -static inline void -app_routing_table_write_metadata( - struct rte_mbuf *pkt, - struct app_routing_table_entry *entry) -{ - struct app_pkt_metadata *c = - (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(pkt, 0); - - c->arp_key.nh_ip = entry->nh_ip; - c->arp_key.nh_iface = entry->nh_iface; -} - -static int -app_routing_table_ah( - struct rte_mbuf **pkts, - uint64_t *pkts_mask, - struct rte_pipeline_table_entry **entries, - __attribute__((unused)) void *arg) -{ - uint64_t pkts_in_mask = *pkts_mask; - - if ((pkts_in_mask & (pkts_in_mask + 1)) == 0) { - uint64_t n_pkts = __builtin_popcountll(pkts_in_mask); - uint32_t i; - - for (i = 0; i < n_pkts; i++) { - struct rte_mbuf *m = pkts[i]; - struct app_routing_table_entry *a = - (struct app_routing_table_entry *) entries[i]; - - app_routing_table_write_metadata(m, a); - } - } else - for ( ; pkts_in_mask; ) { - struct rte_mbuf *m; - struct app_routing_table_entry *a; - uint64_t pkt_mask; - uint32_t packet_index; - - packet_index = __builtin_ctzll(pkts_in_mask); - pkt_mask = 1LLU << packet_index; - pkts_in_mask &= ~pkt_mask; - - m = pkts[packet_index]; - a = (struct app_routing_table_entry *) - entries[packet_index]; - app_routing_table_write_metadata(m, a); - } - - return 0; -} - -static inline void -app_arp_table_write_metadata( - struct rte_mbuf *pkt, - struct app_arp_table_entry *entry) -{ - struct app_pkt_metadata *c = - (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(pkt, 0); - ether_addr_copy(&entry->nh_arp, &c->nh_arp); -} - -static int -app_arp_table_ah( - struct rte_mbuf **pkts, - uint64_t *pkts_mask, - struct rte_pipeline_table_entry **entries, - __attribute__((unused)) void *arg) -{ - uint64_t pkts_in_mask = *pkts_mask; - - if ((pkts_in_mask & (pkts_in_mask + 1)) == 0) { - uint64_t n_pkts = __builtin_popcountll(pkts_in_mask); - uint32_t i; - - for (i = 0; i < n_pkts; i++) { - struct rte_mbuf *m = pkts[i]; - struct app_arp_table_entry *a = - (struct app_arp_table_entry *) entries[i]; - - app_arp_table_write_metadata(m, a); - } - } else { - for ( ; pkts_in_mask; ) { - struct rte_mbuf *m; - struct app_arp_table_entry *a; - uint64_t pkt_mask; - uint32_t packet_index; - - packet_index = __builtin_ctzll(pkts_in_mask); - pkt_mask = 1LLU << packet_index; - pkts_in_mask &= ~pkt_mask; - - m = pkts[packet_index]; - a = (struct app_arp_table_entry *) - entries[packet_index]; - app_arp_table_write_metadata(m, a); - } - } - - return 0; -} - -static uint64_t app_arp_table_hash( - void *key, - __attribute__((unused)) uint32_t key_size, - __attribute__((unused)) uint64_t seed) -{ - uint32_t *k = (uint32_t *) key; - - return k[1]; -} - -struct app_core_routing_message_handle_params { - struct rte_ring *ring_req; - struct rte_ring *ring_resp; - struct rte_pipeline *p; - uint32_t *port_out_id; - uint32_t routing_table_id; - uint32_t arp_table_id; -}; - -static void -app_message_handle(struct app_core_routing_message_handle_params *params); - -void -app_main_loop_pipeline_routing(void) { - struct rte_pipeline_params pipeline_params = { - .name = "pipeline", - .socket_id = rte_socket_id(), - }; - - struct rte_pipeline *p; - uint32_t port_in_id[APP_MAX_PORTS]; - uint32_t port_out_id[APP_MAX_PORTS]; - uint32_t routing_table_id, arp_table_id; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - struct app_core_routing_message_handle_params mh_params; - - if ((core_params == NULL) || (core_params->core_type != APP_CORE_RT)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing routing\n", core_id); - - /* Pipeline configuration */ - p = rte_pipeline_create(&pipeline_params); - if (p == NULL) - rte_panic("Unable to configure the pipeline\n"); - - /* Input port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_reader_params port_ring_params = { - .ring = app.rings[core_params->swq_in[i]], - }; - - struct rte_pipeline_port_in_params port_params = { - .ops = &rte_port_ring_reader_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .arg_ah = NULL, - .burst_size = app.bsz_swq_rd, - }; - - if (rte_pipeline_port_in_create(p, &port_params, - &port_in_id[i])) - rte_panic("Unable to configure input port for " - "ring %d\n", i); - } - - /* Output port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_writer_params port_ring_params = { - .ring = app.rings[core_params->swq_out[i]], - .tx_burst_sz = app.bsz_swq_wr, - }; - - struct rte_pipeline_port_out_params port_params = { - .ops = &rte_port_ring_writer_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .f_action_bulk = NULL, - .arg_ah = NULL, - }; - - if (rte_pipeline_port_out_create(p, &port_params, - &port_out_id[i])) - rte_panic("Unable to configure output port for " - "ring %d\n", i); - } - - /* Routing table configuration */ - { - struct rte_table_lpm_params table_lpm_params = { - .n_rules = app.max_routing_rules, - .entry_unique_size = - sizeof(struct app_routing_table_entry), - .offset = __builtin_offsetof(struct app_pkt_metadata, - flow_key.ip_dst), - }; - - struct rte_pipeline_table_params table_params = { - .ops = &rte_table_lpm_ops, - .arg_create = &table_lpm_params, - .f_action_hit = app_routing_table_ah, - .f_action_miss = NULL, - .arg_ah = NULL, - .action_data_size = - sizeof(struct app_routing_table_entry) - - sizeof(struct rte_pipeline_table_entry), - }; - - if (rte_pipeline_table_create(p, &table_params, - &routing_table_id)) - rte_panic("Unable to configure the LPM table\n"); - } - - /* ARP table configuration */ - { - struct rte_table_hash_key8_lru_params table_arp_params = { - .n_entries = app.max_arp_rules, - .f_hash = app_arp_table_hash, - .seed = 0, - .signature_offset = 0, /* Unused */ - .key_offset = __builtin_offsetof( - struct app_pkt_metadata, arp_key), - }; - - struct rte_pipeline_table_params table_params = { - .ops = &rte_table_hash_key8_lru_dosig_ops, - .arg_create = &table_arp_params, - .f_action_hit = app_arp_table_ah, - .f_action_miss = NULL, - .arg_ah = NULL, - .action_data_size = sizeof(struct app_arp_table_entry) - - sizeof(struct rte_pipeline_table_entry), - }; - - if (rte_pipeline_table_create(p, &table_params, &arp_table_id)) - rte_panic("Unable to configure the ARP table\n"); - } - - /* Interconnecting ports and tables */ - for (i = 0; i < app.n_ports; i++) { - if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], - routing_table_id)) - rte_panic("Unable to connect input port %u to " - "table %u\n", port_in_id[i], routing_table_id); - } - - /* Enable input ports */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_enable(p, port_in_id[i])) - rte_panic("Unable to enable input port %u\n", - port_in_id[i]); - - /* Check pipeline consistency */ - if (rte_pipeline_check(p) < 0) - rte_panic("Pipeline consistency check failed\n"); - - /* Message handling */ - mh_params.ring_req = - app_get_ring_req(app_get_first_core_id(APP_CORE_RT)); - mh_params.ring_resp = - app_get_ring_resp(app_get_first_core_id(APP_CORE_RT)); - mh_params.p = p; - mh_params.port_out_id = port_out_id; - mh_params.routing_table_id = routing_table_id; - mh_params.arp_table_id = arp_table_id; - - /* Run-time */ - for (i = 0; ; i++) { - rte_pipeline_run(p); - - if ((i & APP_FLUSH) == 0) { - rte_pipeline_flush(p); - app_message_handle(&mh_params); - } - } -} - -void -app_message_handle(struct app_core_routing_message_handle_params *params) -{ - struct rte_ring *ring_req = params->ring_req; - struct rte_ring *ring_resp; - void *msg; - struct app_msg_req *req; - struct app_msg_resp *resp; - struct rte_pipeline *p; - uint32_t *port_out_id; - uint32_t routing_table_id, arp_table_id; - int result; - - /* Read request message */ - result = rte_ring_sc_dequeue(ring_req, &msg); - if (result != 0) - return; - - ring_resp = params->ring_resp; - p = params->p; - port_out_id = params->port_out_id; - routing_table_id = params->routing_table_id; - arp_table_id = params->arp_table_id; - - /* Handle request */ - req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); - switch (req->type) { - case APP_MSG_REQ_PING: - { - result = 0; - break; - } - - case APP_MSG_REQ_RT_ADD: - { - struct app_routing_table_entry entry = { - .head = { - .action = RTE_PIPELINE_ACTION_TABLE, - {.table_id = arp_table_id}, - }, - .nh_ip = req->routing_add.nh_ip, - .nh_iface = port_out_id[req->routing_add.port], - }; - - struct rte_table_lpm_key key = { - .ip = req->routing_add.ip, - .depth = req->routing_add.depth, - }; - - struct rte_pipeline_table_entry *entry_ptr; - - int key_found; - - result = rte_pipeline_table_entry_add(p, routing_table_id, &key, - (struct rte_pipeline_table_entry *) &entry, &key_found, - &entry_ptr); - break; - } - - case APP_MSG_REQ_RT_DEL: - { - struct rte_table_lpm_key key = { - .ip = req->routing_del.ip, - .depth = req->routing_del.depth, - }; - - int key_found; - - result = rte_pipeline_table_entry_delete(p, routing_table_id, - &key, &key_found, NULL); - break; - } - - case APP_MSG_REQ_ARP_ADD: - { - - struct app_arp_table_entry entry = { - .head = { - .action = RTE_PIPELINE_ACTION_PORT, - {.port_id = - port_out_id[req->arp_add.out_iface]}, - }, - .nh_arp = req->arp_add.nh_arp, - }; - - struct app_arp_key arp_key = { - .nh_ip = req->arp_add.nh_ip, - .nh_iface = port_out_id[req->arp_add.out_iface], - }; - - struct rte_pipeline_table_entry *entry_ptr; - - int key_found; - - result = rte_pipeline_table_entry_add(p, arp_table_id, &arp_key, - (struct rte_pipeline_table_entry *) &entry, &key_found, - &entry_ptr); - break; - } - - case APP_MSG_REQ_ARP_DEL: - { - struct app_arp_key arp_key = { - .nh_ip = req->arp_del.nh_ip, - .nh_iface = port_out_id[req->arp_del.out_iface], - }; - - int key_found; - - result = rte_pipeline_table_entry_delete(p, arp_table_id, - &arp_key, &key_found, NULL); - break; - } - - default: - rte_panic("RT Unrecognized message type (%u)\n", req->type); - } - - /* Fill in response message */ - resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); - resp->result = result; - - /* Send response */ - do { - result = rte_ring_sp_enqueue(ring_resp, msg); - } while (result == -ENOBUFS); -} diff --git a/examples/ip_pipeline/pipeline_rx.c b/examples/ip_pipeline/pipeline_rx.c deleted file mode 100644 index 383f1a9..0000000 --- a/examples/ip_pipeline/pipeline_rx.c +++ /dev/null @@ -1,385 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 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. - */ - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - - -#include "main.h" - -struct app_core_rx_message_handle_params { - struct rte_ring *ring_req; - struct rte_ring *ring_resp; - - struct rte_pipeline *p; - uint32_t *port_in_id; -}; - -static void -app_message_handle(struct app_core_rx_message_handle_params *params); - -static int -app_pipeline_rx_port_in_action_handler(struct rte_mbuf **pkts, uint32_t n, - uint64_t *pkts_mask, void *arg); - -void -app_main_loop_pipeline_rx(void) { - struct rte_pipeline *p; - uint32_t port_in_id[APP_MAX_PORTS]; - uint32_t port_out_id[APP_MAX_PORTS]; - uint32_t table_id[APP_MAX_PORTS]; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - struct app_core_rx_message_handle_params mh_params; - - if ((core_params == NULL) || (core_params->core_type != APP_CORE_RX)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing RX\n", core_id); - - /* Pipeline configuration */ - struct rte_pipeline_params pipeline_params = { - .name = "pipeline", - .socket_id = rte_socket_id(), - }; - - p = rte_pipeline_create(&pipeline_params); - if (p == NULL) - rte_panic("%s: Unable to configure the pipeline\n", __func__); - - /* Input port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ethdev_reader_params port_ethdev_params = { - .port_id = app.ports[i], - .queue_id = 0, - }; - - struct rte_pipeline_port_in_params port_params = { - .ops = &rte_port_ethdev_reader_ops, - .arg_create = (void *) &port_ethdev_params, - .f_action = app_pipeline_rx_port_in_action_handler, - .arg_ah = NULL, - .burst_size = app.bsz_hwq_rd, - }; - - if (rte_pipeline_port_in_create(p, &port_params, - &port_in_id[i])) - rte_panic("%s: Unable to configure input port for " - "port %d\n", __func__, app.ports[i]); - } - - /* Output port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_writer_params port_ring_params = { - .ring = app.rings[core_params->swq_out[i]], - .tx_burst_sz = app.bsz_swq_wr, - }; - - struct rte_pipeline_port_out_params port_params = { - .ops = &rte_port_ring_writer_ops, - .arg_create = (void *) &port_ring_params, - .f_action = NULL, - .f_action_bulk = NULL, - .arg_ah = NULL, - }; - - if (rte_pipeline_port_out_create(p, &port_params, - &port_out_id[i])) - rte_panic("%s: Unable to configure output port for " - "ring RX %i\n", __func__, i); - } - - /* Table configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_params table_params = { - .ops = &rte_table_stub_ops, - .arg_create = NULL, - .f_action_hit = NULL, - .f_action_miss = NULL, - .arg_ah = NULL, - .action_data_size = 0, - }; - - if (rte_pipeline_table_create(p, &table_params, &table_id[i])) - rte_panic("%s: Unable to configure table %u\n", - __func__, table_id[i]); - } - - /* Interconnecting ports and tables */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], - table_id[i])) - rte_panic("%s: Unable to connect input port %u to " - "table %u\n", __func__, port_in_id[i], - table_id[i]); - - /* Add entries to tables */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_entry default_entry = { - .action = RTE_PIPELINE_ACTION_PORT, - {.port_id = port_out_id[i]}, - }; - - struct rte_pipeline_table_entry *default_entry_ptr; - - if (rte_pipeline_table_default_entry_add(p, table_id[i], - &default_entry, &default_entry_ptr)) - rte_panic("%s: Unable to add default entry to " - "table %u\n", __func__, table_id[i]); - } - - /* Enable input ports */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_enable(p, port_in_id[i])) - rte_panic("Unable to enable input port %u\n", - port_in_id[i]); - - /* Check pipeline consistency */ - if (rte_pipeline_check(p) < 0) - rte_panic("%s: Pipeline consistency check failed\n", __func__); - - /* Message handling */ - mh_params.ring_req = - app_get_ring_req(app_get_first_core_id(APP_CORE_RX)); - mh_params.ring_resp = - app_get_ring_resp(app_get_first_core_id(APP_CORE_RX)); - mh_params.p = p; - mh_params.port_in_id = port_in_id; - - /* Run-time */ - for (i = 0; ; i++) { - rte_pipeline_run(p); - - if ((i & APP_FLUSH) == 0) { - rte_pipeline_flush(p); - app_message_handle(&mh_params); - } - } -} - -uint64_t test_hash( - void *key, - __attribute__((unused)) uint32_t key_size, - __attribute__((unused)) uint64_t seed) -{ - struct app_flow_key *flow_key = (struct app_flow_key *) key; - uint32_t ip_dst = rte_be_to_cpu_32(flow_key->ip_dst); - uint64_t signature = (ip_dst & 0x00FFFFFFLLU) >> 2; - - return signature; -} - -uint32_t -rte_jhash2_16(uint32_t *k, uint32_t initval) -{ - uint32_t a, b, c; - - a = b = RTE_JHASH_GOLDEN_RATIO; - c = initval; - - a += k[0]; - b += k[1]; - c += k[2]; - __rte_jhash_mix(a, b, c); - - c += 16; /* length in bytes */ - a += k[3]; /* Remaining word */ - - __rte_jhash_mix(a, b, c); - - return c; -} - -static inline void -app_pkt_metadata_fill(struct rte_mbuf *m) -{ - uint8_t *m_data = rte_pktmbuf_mtod(m, uint8_t *); - struct app_pkt_metadata *c = - (struct app_pkt_metadata *) RTE_MBUF_METADATA_UINT8_PTR(m, 0); - struct ipv4_hdr *ip_hdr = - (struct ipv4_hdr *) &m_data[sizeof(struct ether_hdr)]; - uint64_t *ipv4_hdr_slab = (uint64_t *) ip_hdr; - - /* TTL and Header Checksum are set to 0 */ - c->flow_key.slab0 = ipv4_hdr_slab[1] & 0xFFFFFFFF0000FF00LLU; - c->flow_key.slab1 = ipv4_hdr_slab[2]; - c->signature = test_hash((void *) &c->flow_key, 0, 0); - - /* Pop Ethernet header */ - if (app.ether_hdr_pop_push) { - rte_pktmbuf_adj(m, (uint16_t)sizeof(struct ether_hdr)); - m->l2_len = 0; - m->l3_len = sizeof(struct ipv4_hdr); - } -} - -int -app_pipeline_rx_port_in_action_handler( - struct rte_mbuf **pkts, - uint32_t n, - uint64_t *pkts_mask, - __rte_unused void *arg) -{ - uint32_t i; - - for (i = 0; i < n; i++) { - struct rte_mbuf *m = pkts[i]; - - app_pkt_metadata_fill(m); - } - - *pkts_mask = (~0LLU) >> (64 - n); - - return 0; -} - -void -app_main_loop_rx(void) { - struct app_mbuf_array *ma; - uint32_t i, j; - int ret; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - - if ((core_params == NULL) || (core_params->core_type != APP_CORE_RX)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing RX (no pipeline)\n", core_id); - - ma = rte_malloc_socket(NULL, sizeof(struct app_mbuf_array), - RTE_CACHE_LINE_SIZE, rte_socket_id()); - if (ma == NULL) - rte_panic("%s: cannot allocate buffer space\n", __func__); - - for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) { - uint32_t n_mbufs; - - n_mbufs = rte_eth_rx_burst( - app.ports[i], - 0, - ma->array, - app.bsz_hwq_rd); - - if (n_mbufs == 0) - continue; - - for (j = 0; j < n_mbufs; j++) { - struct rte_mbuf *m = ma->array[j]; - - app_pkt_metadata_fill(m); - } - - do { - ret = rte_ring_sp_enqueue_bulk( - app.rings[core_params->swq_out[i]], - (void **) ma->array, - n_mbufs); - } while (ret < 0); - } -} - -void -app_message_handle(struct app_core_rx_message_handle_params *params) -{ - struct rte_ring *ring_req = params->ring_req; - struct rte_ring *ring_resp; - void *msg; - struct app_msg_req *req; - struct app_msg_resp *resp; - struct rte_pipeline *p; - uint32_t *port_in_id; - int result; - - /* Read request message */ - result = rte_ring_sc_dequeue(ring_req, &msg); - if (result != 0) - return; - - ring_resp = params->ring_resp; - p = params->p; - port_in_id = params->port_in_id; - - /* Handle request */ - req = (struct app_msg_req *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); - switch (req->type) { - case APP_MSG_REQ_PING: - { - result = 0; - break; - } - - case APP_MSG_REQ_RX_PORT_ENABLE: - { - result = rte_pipeline_port_in_enable(p, - port_in_id[req->rx_up.port]); - break; - } - - case APP_MSG_REQ_RX_PORT_DISABLE: - { - result = rte_pipeline_port_in_disable(p, - port_in_id[req->rx_down.port]); - break; - } - - default: - rte_panic("RX Unrecognized message type (%u)\n", req->type); - } - - /* Fill in response message */ - resp = (struct app_msg_resp *)rte_ctrlmbuf_data((struct rte_mbuf *)msg); - resp->result = result; - - /* Send response */ - do { - result = rte_ring_sp_enqueue(ring_resp, msg); - } while (result == -ENOBUFS); -} diff --git a/examples/ip_pipeline/pipeline_tx.c b/examples/ip_pipeline/pipeline_tx.c deleted file mode 100644 index 0077c12..0000000 --- a/examples/ip_pipeline/pipeline_tx.c +++ /dev/null @@ -1,283 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 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. - */ - -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include "main.h" - -static struct ether_addr local_ether_addr = { - .addr_bytes = {0, 1, 2, 3, 4, 5}, -}; - -static inline void -app_pkt_metadata_flush(struct rte_mbuf *pkt) -{ - struct app_pkt_metadata *pkt_meta = (struct app_pkt_metadata *) - RTE_MBUF_METADATA_UINT8_PTR(pkt, 0); - struct ether_hdr *ether_hdr = (struct ether_hdr *) - rte_pktmbuf_prepend(pkt, (uint16_t) sizeof(struct ether_hdr)); - - ether_addr_copy(&pkt_meta->nh_arp, ðer_hdr->d_addr); - ether_addr_copy(&local_ether_addr, ðer_hdr->s_addr); - ether_hdr->ether_type = rte_bswap16(ETHER_TYPE_IPv4); - pkt->l2_len = sizeof(struct ether_hdr); -} - -static int -app_pipeline_tx_port_in_action_handler( - struct rte_mbuf **pkts, - uint32_t n, - uint64_t *pkts_mask, - __rte_unused void *arg) -{ - uint32_t i; - - for (i = 0; i < n; i++) { - struct rte_mbuf *m = pkts[i]; - - app_pkt_metadata_flush(m); - } - - *pkts_mask = (~0LLU) >> (64 - n); - - return 0; -} - -void -app_main_loop_pipeline_tx(void) { - struct rte_pipeline *p; - uint32_t port_in_id[APP_MAX_PORTS]; - uint32_t port_out_id[APP_MAX_PORTS]; - uint32_t table_id[APP_MAX_PORTS]; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - - if ((core_params == NULL) || (core_params->core_type != APP_CORE_TX)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing TX\n", core_id); - - /* Pipeline configuration */ - struct rte_pipeline_params pipeline_params = { - .name = "pipeline", - .socket_id = rte_socket_id(), - }; - - p = rte_pipeline_create(&pipeline_params); - if (p == NULL) - rte_panic("%s: Unable to configure the pipeline\n", __func__); - - /* Input port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ring_reader_params port_ring_params = { - .ring = app.rings[core_params->swq_in[i]], - }; - - struct rte_pipeline_port_in_params port_params = { - .ops = &rte_port_ring_reader_ops, - .arg_create = (void *) &port_ring_params, - .f_action = (app.ether_hdr_pop_push) ? - app_pipeline_tx_port_in_action_handler : NULL, - .arg_ah = NULL, - .burst_size = app.bsz_swq_rd, - }; - - if (rte_pipeline_port_in_create(p, &port_params, - &port_in_id[i])) { - rte_panic("%s: Unable to configure input port for " - "ring TX %i\n", __func__, i); - } - } - - /* Output port configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_port_ethdev_writer_params port_ethdev_params = { - .port_id = app.ports[i], - .queue_id = 0, - .tx_burst_sz = app.bsz_hwq_wr, - }; - - struct rte_pipeline_port_out_params port_params = { - .ops = &rte_port_ethdev_writer_ops, - .arg_create = (void *) &port_ethdev_params, - .f_action = NULL, - .f_action_bulk = NULL, - .arg_ah = NULL, - }; - - if (rte_pipeline_port_out_create(p, &port_params, - &port_out_id[i])) { - rte_panic("%s: Unable to configure output port for " - "port %d\n", __func__, app.ports[i]); - } - } - - /* Table configuration */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_params table_params = { - .ops = &rte_table_stub_ops, - .arg_create = NULL, - .f_action_hit = NULL, - .f_action_miss = NULL, - .arg_ah = NULL, - .action_data_size = 0, - }; - - if (rte_pipeline_table_create(p, &table_params, &table_id[i])) { - rte_panic("%s: Unable to configure table %u\n", - __func__, table_id[i]); - } - } - - /* Interconnecting ports and tables */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i], - table_id[i])) - rte_panic("%s: Unable to connect input port %u to " - "table %u\n", __func__, port_in_id[i], - table_id[i]); - - /* Add entries to tables */ - for (i = 0; i < app.n_ports; i++) { - struct rte_pipeline_table_entry default_entry = { - .action = RTE_PIPELINE_ACTION_PORT, - {.port_id = port_out_id[i]}, - }; - - struct rte_pipeline_table_entry *default_entry_ptr; - - if (rte_pipeline_table_default_entry_add(p, table_id[i], - &default_entry, &default_entry_ptr)) - rte_panic("%s: Unable to add default entry to " - "table %u\n", __func__, table_id[i]); - } - - /* Enable input ports */ - for (i = 0; i < app.n_ports; i++) - if (rte_pipeline_port_in_enable(p, port_in_id[i])) - rte_panic("Unable to enable input port %u\n", - port_in_id[i]); - - /* Check pipeline consistency */ - if (rte_pipeline_check(p) < 0) - rte_panic("%s: Pipeline consistency check failed\n", __func__); - - /* Run-time */ - for (i = 0; ; i++) { - rte_pipeline_run(p); - - if ((i & APP_FLUSH) == 0) - rte_pipeline_flush(p); - } -} - -void -app_main_loop_tx(void) { - struct app_mbuf_array *m[APP_MAX_PORTS]; - uint32_t i; - - uint32_t core_id = rte_lcore_id(); - struct app_core_params *core_params = app_get_core_params(core_id); - - if ((core_params == NULL) || (core_params->core_type != APP_CORE_TX)) - rte_panic("Core %u misconfiguration\n", core_id); - - RTE_LOG(INFO, USER1, "Core %u is doing TX (no pipeline)\n", core_id); - - for (i = 0; i < APP_MAX_PORTS; i++) { - m[i] = rte_malloc_socket(NULL, sizeof(struct app_mbuf_array), - RTE_CACHE_LINE_SIZE, rte_socket_id()); - if (m[i] == NULL) - rte_panic("%s: Cannot allocate buffer space\n", - __func__); - } - - for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) { - uint32_t n_mbufs, n_pkts; - int ret; - - n_mbufs = m[i]->n_mbufs; - - ret = rte_ring_sc_dequeue_bulk( - app.rings[core_params->swq_in[i]], - (void **) &m[i]->array[n_mbufs], - app.bsz_swq_rd); - - if (ret == -ENOENT) - continue; - - n_mbufs += app.bsz_swq_rd; - - if (n_mbufs < app.bsz_hwq_wr) { - m[i]->n_mbufs = n_mbufs; - continue; - } - - n_pkts = rte_eth_tx_burst( - app.ports[i], - 0, - m[i]->array, - n_mbufs); - - if (n_pkts < n_mbufs) { - uint32_t k; - - for (k = n_pkts; k < n_mbufs; k++) { - struct rte_mbuf *pkt_to_free; - - pkt_to_free = m[i]->array[k]; - rte_pktmbuf_free(pkt_to_free); - } - } - - m[i]->n_mbufs = 0; - } -} -- 1.7.9.5