--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <inttypes.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <rte_cycles.h>
+#include <rte_ethdev.h>
+#include <rte_ether.h>
+#include <rte_ip.h>
+#include <rte_eal.h>
+#include <rte_malloc.h>
+
+#include "app.h"
+#include "pipeline.h"
+#include "pipeline_common_fe.h"
+#include "pipeline_master.h"
+#include "pipeline_passthrough.h"
+#include "pipeline_firewall.h"
+#include "pipeline_flow_classification.h"
+#include "pipeline_flow_actions.h"
+#include "pipeline_routing.h"
+#include "thread_fe.h"
+
+#define APP_NAME_SIZE 32
+
+static void
+app_init_core_map(struct app_params *app)
+{
+ APP_LOG(app, HIGH, "Initializing CPU core map ...");
+ app->core_map = cpu_core_map_init(4, 32, 4, 0);
+
+ if (app->core_map == NULL)
+ rte_panic("Cannot create CPU core map\n");
+
+ if (app->log_level >= APP_LOG_LEVEL_LOW)
+ cpu_core_map_print(app->core_map);
+}
+
+static void
+app_init_core_mask(struct app_params *app)
+{
+ uint64_t mask = 0;
+ uint32_t i;
+
+ for (i = 0; i < app->n_pipelines; i++) {
+ struct app_pipeline_params *p = &app->pipeline_params[i];
+ int lcore_id;
+
+ lcore_id = cpu_core_map_get_lcore_id(app->core_map,
+ p->socket_id,
+ p->core_id,
+ p->hyper_th_id);
+
+ if (lcore_id < 0)
+ rte_panic("Cannot create CPU core mask\n");
+
+ mask |= 1LLU << lcore_id;
+ }
+
+ app->core_mask = mask;
+ APP_LOG(app, HIGH, "CPU core mask = 0x%016" PRIx64, app->core_mask);
+}
+
+static void
+app_init_eal(struct app_params *app)
+{
+ char buffer[256];
+ struct app_eal_params *p = &app->eal_params;
+ uint32_t n_args = 0;
+ uint32_t i;
+ int status;
+
+ app->eal_argv[n_args++] = strdup(app->app_name);
+
+ snprintf(buffer, sizeof(buffer), "-c%" PRIx64, app->core_mask);
+ app->eal_argv[n_args++] = strdup(buffer);
+
+ if (p->coremap) {
+ snprintf(buffer, sizeof(buffer), "--lcores=%s", p->coremap);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->master_lcore_present) {
+ snprintf(buffer,
+ sizeof(buffer),
+ "--master-lcore=%" PRIu32,
+ p->master_lcore);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ snprintf(buffer, sizeof(buffer), "-n%" PRIu32, p->channels);
+ app->eal_argv[n_args++] = strdup(buffer);
+
+ if (p->memory_present) {
+ snprintf(buffer, sizeof(buffer), "-m%" PRIu32, p->memory);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->ranks_present) {
+ snprintf(buffer, sizeof(buffer), "-r%" PRIu32, p->ranks);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ for (i = 0; i < APP_MAX_LINKS; i++) {
+ if (p->pci_blacklist[i] == NULL)
+ break;
+
+ snprintf(buffer,
+ sizeof(buffer),
+ "--pci-blacklist=%s",
+ p->pci_blacklist[i]);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (app->port_mask != 0)
+ for (i = 0; i < APP_MAX_LINKS; i++) {
+ if (p->pci_whitelist[i] == NULL)
+ break;
+
+ snprintf(buffer,
+ sizeof(buffer),
+ "--pci-whitelist=%s",
+ p->pci_whitelist[i]);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+ else
+ for (i = 0; i < app->n_links; i++) {
+ char *pci_bdf = app->link_params[i].pci_bdf;
+
+ snprintf(buffer,
+ sizeof(buffer),
+ "--pci-whitelist=%s",
+ pci_bdf);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ for (i = 0; i < APP_MAX_LINKS; i++) {
+ if (p->vdev[i] == NULL)
+ break;
+
+ snprintf(buffer,
+ sizeof(buffer),
+ "--vdev=%s",
+ p->vdev[i]);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if ((p->vmware_tsc_map_present) && p->vmware_tsc_map) {
+ snprintf(buffer, sizeof(buffer), "--vmware-tsc-map");
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->proc_type) {
+ snprintf(buffer,
+ sizeof(buffer),
+ "--proc-type=%s",
+ p->proc_type);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->syslog) {
+ snprintf(buffer, sizeof(buffer), "--syslog=%s", p->syslog);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->log_level_present) {
+ snprintf(buffer,
+ sizeof(buffer),
+ "--log-level=%" PRIu32,
+ p->log_level);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if ((p->version_present) && p->version) {
+ snprintf(buffer, sizeof(buffer), "-v");
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if ((p->help_present) && p->help) {
+ snprintf(buffer, sizeof(buffer), "--help");
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if ((p->no_huge_present) && p->no_huge) {
+ snprintf(buffer, sizeof(buffer), "--no-huge");
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if ((p->no_pci_present) && p->no_pci) {
+ snprintf(buffer, sizeof(buffer), "--no-pci");
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if ((p->no_hpet_present) && p->no_hpet) {
+ snprintf(buffer, sizeof(buffer), "--no-hpet");
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if ((p->no_shconf_present) && p->no_shconf) {
+ snprintf(buffer, sizeof(buffer), "--no-shconf");
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->add_driver) {
+ snprintf(buffer, sizeof(buffer), "-d=%s", p->add_driver);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->socket_mem) {
+ snprintf(buffer,
+ sizeof(buffer),
+ "--socket-mem=%s",
+ p->socket_mem);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->huge_dir) {
+ snprintf(buffer, sizeof(buffer), "--huge-dir=%s", p->huge_dir);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->file_prefix) {
+ snprintf(buffer,
+ sizeof(buffer),
+ "--file-prefix=%s",
+ p->file_prefix);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->base_virtaddr) {
+ snprintf(buffer,
+ sizeof(buffer),
+ "--base-virtaddr=%s",
+ p->base_virtaddr);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if ((p->create_uio_dev_present) && p->create_uio_dev) {
+ snprintf(buffer, sizeof(buffer), "--create-uio-dev");
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if (p->vfio_intr) {
+ snprintf(buffer,
+ sizeof(buffer),
+ "--vfio-intr=%s",
+ p->vfio_intr);
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ if ((p->xen_dom0_present) && (p->xen_dom0)) {
+ snprintf(buffer, sizeof(buffer), "--xen-dom0");
+ app->eal_argv[n_args++] = strdup(buffer);
+ }
+
+ snprintf(buffer, sizeof(buffer), "--");
+ app->eal_argv[n_args++] = strdup(buffer);
+
+ app->eal_argc = n_args;
+
+ APP_LOG(app, HIGH, "Initializing EAL ...");
+ if (app->log_level >= APP_LOG_LEVEL_LOW) {
+ int i;
+
+ fprintf(stdout, "[APP] EAL arguments: \"");
+ for (i = 1; i < app->eal_argc; i++)
+ fprintf(stdout, "%s ", app->eal_argv[i]);
+ fprintf(stdout, "\"\n");
+ }
+
+ status = rte_eal_init(app->eal_argc, app->eal_argv);
+ if (status < 0)
+ rte_panic("EAL init error\n");
+}
+
+static void
+app_init_mempool(struct app_params *app)
+{
+ uint32_t i;
+
+ for (i = 0; i < app->n_mempools; i++) {
+ struct app_mempool_params *p = &app->mempool_params[i];
+
+ APP_LOG(app, HIGH, "Initializing %s ...", p->name);
+ app->mempool[i] = rte_mempool_create(
+ p->name,
+ p->pool_size,
+ p->buffer_size,
+ p->cache_size,
+ sizeof(struct rte_pktmbuf_pool_private),
+ rte_pktmbuf_pool_init, NULL,
+ rte_pktmbuf_init, NULL,
+ p->cpu_socket_id,
+ 0);
+
+ if (app->mempool[i] == NULL)
+ rte_panic("%s init error\n", p->name);
+ }
+}
+
+static inline int
+app_link_filter_arp_add(struct app_link_params *link)
+{
+ struct rte_eth_ethertype_filter filter = {
+ .ether_type = ETHER_TYPE_ARP,
+ .flags = 0,
+ .queue = link->arp_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(link->pmd_id,
+ RTE_ETH_FILTER_ETHERTYPE,
+ RTE_ETH_FILTER_ADD,
+ &filter);
+}
+
+static inline int
+app_link_filter_tcp_syn_add(struct app_link_params *link)
+{
+ struct rte_eth_syn_filter filter = {
+ .hig_pri = 1,
+ .queue = link->tcp_syn_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(link->pmd_id,
+ RTE_ETH_FILTER_SYN,
+ RTE_ETH_FILTER_ADD,
+ &filter);
+}
+
+static inline int
+app_link_filter_ip_add(struct app_link_params *l1, struct app_link_params *l2)
+{
+ struct rte_eth_ntuple_filter filter = {
+ .flags = RTE_5TUPLE_FLAGS,
+ .dst_ip = rte_bswap32(l2->ip),
+ .dst_ip_mask = UINT32_MAX, /* Enable */
+ .src_ip = 0,
+ .src_ip_mask = 0, /* Disable */
+ .dst_port = 0,
+ .dst_port_mask = 0, /* Disable */
+ .src_port = 0,
+ .src_port_mask = 0, /* Disable */
+ .proto = 0,
+ .proto_mask = 0, /* Disable */
+ .tcp_flags = 0,
+ .priority = 1, /* Lowest */
+ .queue = l1->ip_local_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(l1->pmd_id,
+ RTE_ETH_FILTER_NTUPLE,
+ RTE_ETH_FILTER_ADD,
+ &filter);
+}
+
+static inline int
+app_link_filter_ip_del(struct app_link_params *l1, struct app_link_params *l2)
+{
+ struct rte_eth_ntuple_filter filter = {
+ .flags = RTE_5TUPLE_FLAGS,
+ .dst_ip = rte_bswap32(l2->ip),
+ .dst_ip_mask = UINT32_MAX, /* Enable */
+ .src_ip = 0,
+ .src_ip_mask = 0, /* Disable */
+ .dst_port = 0,
+ .dst_port_mask = 0, /* Disable */
+ .src_port = 0,
+ .src_port_mask = 0, /* Disable */
+ .proto = 0,
+ .proto_mask = 0, /* Disable */
+ .tcp_flags = 0,
+ .priority = 1, /* Lowest */
+ .queue = l1->ip_local_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(l1->pmd_id,
+ RTE_ETH_FILTER_NTUPLE,
+ RTE_ETH_FILTER_DELETE,
+ &filter);
+}
+
+static inline int
+app_link_filter_tcp_add(struct app_link_params *l1, struct app_link_params *l2)
+{
+ struct rte_eth_ntuple_filter filter = {
+ .flags = RTE_5TUPLE_FLAGS,
+ .dst_ip = rte_bswap32(l2->ip),
+ .dst_ip_mask = UINT32_MAX, /* Enable */
+ .src_ip = 0,
+ .src_ip_mask = 0, /* Disable */
+ .dst_port = 0,
+ .dst_port_mask = 0, /* Disable */
+ .src_port = 0,
+ .src_port_mask = 0, /* Disable */
+ .proto = IPPROTO_TCP,
+ .proto_mask = UINT8_MAX, /* Enable */
+ .tcp_flags = 0,
+ .priority = 2, /* Higher priority than IP */
+ .queue = l1->tcp_local_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(l1->pmd_id,
+ RTE_ETH_FILTER_NTUPLE,
+ RTE_ETH_FILTER_ADD,
+ &filter);
+}
+
+static inline int
+app_link_filter_tcp_del(struct app_link_params *l1, struct app_link_params *l2)
+{
+ struct rte_eth_ntuple_filter filter = {
+ .flags = RTE_5TUPLE_FLAGS,
+ .dst_ip = rte_bswap32(l2->ip),
+ .dst_ip_mask = UINT32_MAX, /* Enable */
+ .src_ip = 0,
+ .src_ip_mask = 0, /* Disable */
+ .dst_port = 0,
+ .dst_port_mask = 0, /* Disable */
+ .src_port = 0,
+ .src_port_mask = 0, /* Disable */
+ .proto = IPPROTO_TCP,
+ .proto_mask = UINT8_MAX, /* Enable */
+ .tcp_flags = 0,
+ .priority = 2, /* Higher priority than IP */
+ .queue = l1->tcp_local_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(l1->pmd_id,
+ RTE_ETH_FILTER_NTUPLE,
+ RTE_ETH_FILTER_DELETE,
+ &filter);
+}
+
+static inline int
+app_link_filter_udp_add(struct app_link_params *l1, struct app_link_params *l2)
+{
+ struct rte_eth_ntuple_filter filter = {
+ .flags = RTE_5TUPLE_FLAGS,
+ .dst_ip = rte_bswap32(l2->ip),
+ .dst_ip_mask = UINT32_MAX, /* Enable */
+ .src_ip = 0,
+ .src_ip_mask = 0, /* Disable */
+ .dst_port = 0,
+ .dst_port_mask = 0, /* Disable */
+ .src_port = 0,
+ .src_port_mask = 0, /* Disable */
+ .proto = IPPROTO_UDP,
+ .proto_mask = UINT8_MAX, /* Enable */
+ .tcp_flags = 0,
+ .priority = 2, /* Higher priority than IP */
+ .queue = l1->udp_local_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(l1->pmd_id,
+ RTE_ETH_FILTER_NTUPLE,
+ RTE_ETH_FILTER_ADD,
+ &filter);
+}
+
+static inline int
+app_link_filter_udp_del(struct app_link_params *l1, struct app_link_params *l2)
+{
+ struct rte_eth_ntuple_filter filter = {
+ .flags = RTE_5TUPLE_FLAGS,
+ .dst_ip = rte_bswap32(l2->ip),
+ .dst_ip_mask = UINT32_MAX, /* Enable */
+ .src_ip = 0,
+ .src_ip_mask = 0, /* Disable */
+ .dst_port = 0,
+ .dst_port_mask = 0, /* Disable */
+ .src_port = 0,
+ .src_port_mask = 0, /* Disable */
+ .proto = IPPROTO_UDP,
+ .proto_mask = UINT8_MAX, /* Enable */
+ .tcp_flags = 0,
+ .priority = 2, /* Higher priority than IP */
+ .queue = l1->udp_local_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(l1->pmd_id,
+ RTE_ETH_FILTER_NTUPLE,
+ RTE_ETH_FILTER_DELETE,
+ &filter);
+}
+
+static inline int
+app_link_filter_sctp_add(struct app_link_params *l1, struct app_link_params *l2)
+{
+ struct rte_eth_ntuple_filter filter = {
+ .flags = RTE_5TUPLE_FLAGS,
+ .dst_ip = rte_bswap32(l2->ip),
+ .dst_ip_mask = UINT32_MAX, /* Enable */
+ .src_ip = 0,
+ .src_ip_mask = 0, /* Disable */
+ .dst_port = 0,
+ .dst_port_mask = 0, /* Disable */
+ .src_port = 0,
+ .src_port_mask = 0, /* Disable */
+ .proto = IPPROTO_SCTP,
+ .proto_mask = UINT8_MAX, /* Enable */
+ .tcp_flags = 0,
+ .priority = 2, /* Higher priority than IP */
+ .queue = l1->sctp_local_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(l1->pmd_id,
+ RTE_ETH_FILTER_NTUPLE,
+ RTE_ETH_FILTER_ADD,
+ &filter);
+}
+
+static inline int
+app_link_filter_sctp_del(struct app_link_params *l1, struct app_link_params *l2)
+{
+ struct rte_eth_ntuple_filter filter = {
+ .flags = RTE_5TUPLE_FLAGS,
+ .dst_ip = rte_bswap32(l2->ip),
+ .dst_ip_mask = UINT32_MAX, /* Enable */
+ .src_ip = 0,
+ .src_ip_mask = 0, /* Disable */
+ .dst_port = 0,
+ .dst_port_mask = 0, /* Disable */
+ .src_port = 0,
+ .src_port_mask = 0, /* Disable */
+ .proto = IPPROTO_SCTP,
+ .proto_mask = UINT8_MAX, /* Enable */
+ .tcp_flags = 0,
+ .priority = 2, /* Higher priority than IP */
+ .queue = l1->sctp_local_q,
+ };
+
+ return rte_eth_dev_filter_ctrl(l1->pmd_id,
+ RTE_ETH_FILTER_NTUPLE,
+ RTE_ETH_FILTER_DELETE,
+ &filter);
+}
+
+static void
+app_link_set_arp_filter(struct app_params *app, struct app_link_params *cp)
+{
+ if (cp->arp_q != 0) {
+ int status = app_link_filter_arp_add(cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32 "): "
+ "Adding ARP filter (queue = %" PRIu32 ")",
+ cp->name, cp->pmd_id, cp->arp_q);
+
+ if (status)
+ rte_panic("%s (%" PRIu32 "): "
+ "Error adding ARP filter "
+ "(queue = %" PRIu32 ") (%" PRId32 ")\n",
+ cp->name, cp->pmd_id, cp->arp_q, status);
+ }
+}
+
+static void
+app_link_set_tcp_syn_filter(struct app_params *app, struct app_link_params *cp)
+{
+ if (cp->tcp_syn_q != 0) {
+ int status = app_link_filter_tcp_syn_add(cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32 "): "
+ "Adding TCP SYN filter (queue = %" PRIu32 ")",
+ cp->name, cp->pmd_id, cp->tcp_syn_q);
+
+ if (status)
+ rte_panic("%s (%" PRIu32 "): "
+ "Error adding TCP SYN filter "
+ "(queue = %" PRIu32 ") (%" PRId32 ")\n",
+ cp->name, cp->pmd_id, cp->tcp_syn_q,
+ status);
+ }
+}
+
+static int
+app_link_is_virtual(struct app_link_params *p)
+{
+ uint32_t pmd_id = p->pmd_id;
+ struct rte_eth_dev *dev = &rte_eth_devices[pmd_id];
+
+ if (dev->dev_type == RTE_ETH_DEV_VIRTUAL)
+ return 1;
+
+ return 0;
+}
+
+void
+app_link_up_internal(struct app_params *app, struct app_link_params *cp)
+{
+ uint32_t i;
+ int status;
+
+ if (app_link_is_virtual(cp)) {
+ cp->state = 1;
+ return;
+ }
+
+ /* For each link, add filters for IP of current link */
+ if (cp->ip != 0) {
+ for (i = 0; i < app->n_links; i++) {
+ struct app_link_params *p = &app->link_params[i];
+
+ /* IP */
+ if (p->ip_local_q != 0) {
+ int status = app_link_filter_ip_add(p, cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32 "): "
+ "Adding IP filter (queue= %" PRIu32
+ ", IP = 0x%08" PRIx32 ")",
+ p->name, p->pmd_id, p->ip_local_q,
+ cp->ip);
+
+ if (status)
+ rte_panic("%s (%" PRIu32 "): "
+ "Error adding IP "
+ "filter (queue= %" PRIu32 ", "
+ "IP = 0x%08" PRIx32
+ ") (%" PRId32 ")\n",
+ p->name, p->pmd_id,
+ p->ip_local_q, cp->ip, status);
+ }
+
+ /* TCP */
+ if (p->tcp_local_q != 0) {
+ int status = app_link_filter_tcp_add(p, cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32 "): "
+ "Adding TCP filter "
+ "(queue = %" PRIu32
+ ", IP = 0x%08" PRIx32 ")",
+ p->name, p->pmd_id, p->tcp_local_q,
+ cp->ip);
+
+ if (status)
+ rte_panic("%s (%" PRIu32 "): "
+ "Error adding TCP "
+ "filter (queue = %" PRIu32 ", "
+ "IP = 0x%08" PRIx32
+ ") (%" PRId32 ")\n",
+ p->name, p->pmd_id,
+ p->tcp_local_q, cp->ip, status);
+ }
+
+ /* UDP */
+ if (p->udp_local_q != 0) {
+ int status = app_link_filter_udp_add(p, cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32 "): "
+ "Adding UDP filter "
+ "(queue = %" PRIu32
+ ", IP = 0x%08" PRIx32 ")",
+ p->name, p->pmd_id, p->udp_local_q,
+ cp->ip);
+
+ if (status)
+ rte_panic("%s (%" PRIu32 "): "
+ "Error adding UDP "
+ "filter (queue = %" PRIu32 ", "
+ "IP = 0x%08" PRIx32
+ ") (%" PRId32 ")\n",
+ p->name, p->pmd_id,
+ p->udp_local_q, cp->ip, status);
+ }
+
+ /* SCTP */
+ if (p->sctp_local_q != 0) {
+ int status = app_link_filter_sctp_add(p, cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32
+ "): Adding SCTP filter "
+ "(queue = %" PRIu32
+ ", IP = 0x%08" PRIx32 ")",
+ p->name, p->pmd_id, p->sctp_local_q,
+ cp->ip);
+
+ if (status)
+ rte_panic("%s (%" PRIu32 "): "
+ "Error adding SCTP "
+ "filter (queue = %" PRIu32 ", "
+ "IP = 0x%08" PRIx32
+ ") (%" PRId32 ")\n",
+ p->name, p->pmd_id,
+ p->sctp_local_q, cp->ip,
+ status);
+ }
+ }
+ }
+
+ /* PMD link up */
+ status = rte_eth_dev_set_link_up(cp->pmd_id);
+ if (status < 0)
+ rte_panic("%s (%" PRIu32 "): PMD set link up error %"
+ PRId32 "\n", cp->name, cp->pmd_id, status);
+
+ /* Mark link as UP */
+ cp->state = 1;
+}
+
+void
+app_link_down_internal(struct app_params *app, struct app_link_params *cp)
+{
+ uint32_t i;
+ int status;
+
+ if (app_link_is_virtual(cp)) {
+ cp->state = 0;
+ return;
+ }
+
+ /* PMD link down */
+ status = rte_eth_dev_set_link_down(cp->pmd_id);
+ if (status < 0)
+ rte_panic("%s (%" PRIu32 "): PMD set link down error %"
+ PRId32 "\n", cp->name, cp->pmd_id, status);
+
+ /* Mark link as DOWN */
+ cp->state = 0;
+
+ /* Return if current link IP is not valid */
+ if (cp->ip == 0)
+ return;
+
+ /* For each link, remove filters for IP of current link */
+ for (i = 0; i < app->n_links; i++) {
+ struct app_link_params *p = &app->link_params[i];
+
+ /* IP */
+ if (p->ip_local_q != 0) {
+ int status = app_link_filter_ip_del(p, cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32
+ "): Deleting IP filter "
+ "(queue = %" PRIu32 ", IP = 0x%" PRIx32 ")",
+ p->name, p->pmd_id, p->ip_local_q, cp->ip);
+
+ if (status)
+ rte_panic("%s (%" PRIu32
+ "): Error deleting IP filter "
+ "(queue = %" PRIu32
+ ", IP = 0x%" PRIx32
+ ") (%" PRId32 ")\n",
+ p->name, p->pmd_id, p->ip_local_q,
+ cp->ip, status);
+ }
+
+ /* TCP */
+ if (p->tcp_local_q != 0) {
+ int status = app_link_filter_tcp_del(p, cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32
+ "): Deleting TCP filter "
+ "(queue = %" PRIu32
+ ", IP = 0x%" PRIx32 ")",
+ p->name, p->pmd_id, p->tcp_local_q, cp->ip);
+
+ if (status)
+ rte_panic("%s (%" PRIu32
+ "): Error deleting TCP filter "
+ "(queue = %" PRIu32
+ ", IP = 0x%" PRIx32
+ ") (%" PRId32 ")\n",
+ p->name, p->pmd_id, p->tcp_local_q,
+ cp->ip, status);
+ }
+
+ /* UDP */
+ if (p->udp_local_q != 0) {
+ int status = app_link_filter_udp_del(p, cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32
+ "): Deleting UDP filter "
+ "(queue = %" PRIu32 ", IP = 0x%" PRIx32 ")",
+ p->name, p->pmd_id, p->udp_local_q, cp->ip);
+
+ if (status)
+ rte_panic("%s (%" PRIu32
+ "): Error deleting UDP filter "
+ "(queue = %" PRIu32
+ ", IP = 0x%" PRIx32
+ ") (%" PRId32 ")\n",
+ p->name, p->pmd_id, p->udp_local_q,
+ cp->ip, status);
+ }
+
+ /* SCTP */
+ if (p->sctp_local_q != 0) {
+ int status = app_link_filter_sctp_del(p, cp);
+
+ APP_LOG(app, LOW, "%s (%" PRIu32
+ "): Deleting SCTP filter "
+ "(queue = %" PRIu32
+ ", IP = 0x%" PRIx32 ")",
+ p->name, p->pmd_id, p->sctp_local_q, cp->ip);
+
+ if (status)
+ rte_panic("%s (%" PRIu32
+ "): Error deleting SCTP filter "
+ "(queue = %" PRIu32
+ ", IP = 0x%" PRIx32
+ ") (%" PRId32 ")\n",
+ p->name, p->pmd_id, p->sctp_local_q,
+ cp->ip, status);
+ }
+ }
+}
+
+static void
+app_check_link(struct app_params *app)
+{
+ uint32_t all_links_up, i;
+
+ all_links_up = 1;
+
+ for (i = 0; i < app->n_links; i++) {
+ struct app_link_params *p = &app->link_params[i];
+ struct rte_eth_link link_params;
+
+ memset(&link_params, 0, sizeof(link_params));
+ rte_eth_link_get(p->pmd_id, &link_params);
+
+ APP_LOG(app, HIGH, "%s (%" PRIu32 ") (%" PRIu32 " Gbps) %s",
+ p->name,
+ p->pmd_id,
+ link_params.link_speed / 1000,
+ link_params.link_status ? "UP" : "DOWN");
+
+ if (link_params.link_status == ETH_LINK_DOWN)
+ all_links_up = 0;
+ }
+
+ if (all_links_up == 0)
+ rte_panic("Some links are DOWN\n");
+}
+
+static uint32_t
+is_any_swq_frag_or_ras(struct app_params *app)
+{
+ uint32_t i;
+
+ for (i = 0; i < app->n_pktq_swq; i++) {
+ struct app_pktq_swq_params *p = &app->swq_params[i];
+
+ if ((p->ipv4_frag == 1) || (p->ipv6_frag == 1) ||
+ (p->ipv4_ras == 1) || (p->ipv6_ras == 1))
+ return 1;
+ }
+
+ return 0;
+}
+
+static void
+app_init_link_frag_ras(struct app_params *app)
+{
+ uint32_t i;
+
+ if (is_any_swq_frag_or_ras(app)) {
+ for (i = 0; i < app->n_pktq_hwq_out; i++) {
+ struct app_pktq_hwq_out_params *p_txq = &app->hwq_out_params[i];
+
+ p_txq->conf.txq_flags &= ~ETH_TXQ_FLAGS_NOMULTSEGS;
+ }
+ }
+}
+
+static inline int
+app_get_cpu_socket_id(uint32_t pmd_id)
+{
+ int status = rte_eth_dev_socket_id(pmd_id);
+
+ return (status != SOCKET_ID_ANY) ? status : 0;
+}
+
+static void
+app_init_link(struct app_params *app)
+{
+ uint32_t i;
+
+ app_init_link_frag_ras(app);
+
+ for (i = 0; i < app->n_links; i++) {
+ struct app_link_params *p_link = &app->link_params[i];
+ uint32_t link_id, n_hwq_in, n_hwq_out, j;
+ int status;
+
+ sscanf(p_link->name, "LINK%" PRIu32, &link_id);
+ n_hwq_in = app_link_get_n_rxq(app, p_link);
+ n_hwq_out = app_link_get_n_txq(app, p_link);
+
+ APP_LOG(app, HIGH, "Initializing %s (%" PRIu32") "
+ "(%" PRIu32 " RXQ, %" PRIu32 " TXQ) ...",
+ p_link->name,
+ p_link->pmd_id,
+ n_hwq_in,
+ n_hwq_out);
+
+ /* LINK */
+ status = rte_eth_dev_configure(
+ p_link->pmd_id,
+ n_hwq_in,
+ n_hwq_out,
+ &p_link->conf);
+ if (status < 0)
+ rte_panic("%s (%" PRId32 "): "
+ "init error (%" PRId32 ")\n",
+ p_link->name, p_link->pmd_id, status);
+
+ rte_eth_macaddr_get(p_link->pmd_id,
+ (struct ether_addr *) &p_link->mac_addr);
+
+ if (p_link->promisc)
+ rte_eth_promiscuous_enable(p_link->pmd_id);
+
+ /* RXQ */
+ for (j = 0; j < app->n_pktq_hwq_in; j++) {
+ struct app_pktq_hwq_in_params *p_rxq =
+ &app->hwq_in_params[j];
+ uint32_t rxq_link_id, rxq_queue_id;
+
+ sscanf(p_rxq->name, "RXQ%" PRIu32 ".%" PRIu32,
+ &rxq_link_id, &rxq_queue_id);
+ if (rxq_link_id != link_id)
+ continue;
+
+ status = rte_eth_rx_queue_setup(
+ p_link->pmd_id,
+ rxq_queue_id,
+ p_rxq->size,
+ app_get_cpu_socket_id(p_link->pmd_id),
+ &p_rxq->conf,
+ app->mempool[p_rxq->mempool_id]);
+ if (status < 0)
+ rte_panic("%s (%" PRIu32 "): "
+ "%s init error (%" PRId32 ")\n",
+ p_link->name,
+ p_link->pmd_id,
+ p_rxq->name,
+ status);
+ }
+
+ /* TXQ */
+ for (j = 0; j < app->n_pktq_hwq_out; j++) {
+ struct app_pktq_hwq_out_params *p_txq =
+ &app->hwq_out_params[j];
+ uint32_t txq_link_id, txq_queue_id;
+
+ sscanf(p_txq->name, "TXQ%" PRIu32 ".%" PRIu32,
+ &txq_link_id, &txq_queue_id);
+ if (txq_link_id != link_id)
+ continue;
+
+ status = rte_eth_tx_queue_setup(
+ p_link->pmd_id,
+ txq_queue_id,
+ p_txq->size,
+ app_get_cpu_socket_id(p_link->pmd_id),
+ &p_txq->conf);
+ if (status < 0)
+ rte_panic("%s (%" PRIu32 "): "
+ "%s init error (%" PRId32 ")\n",
+ p_link->name,
+ p_link->pmd_id,
+ p_txq->name,
+ status);
+ }
+
+ /* LINK START */
+ status = rte_eth_dev_start(p_link->pmd_id);
+ if (status < 0)
+ rte_panic("Cannot start %s (error %" PRId32 ")\n",
+ p_link->name, status);
+
+ /* LINK UP */
+ app_link_set_arp_filter(app, p_link);
+ app_link_set_tcp_syn_filter(app, p_link);
+ app_link_up_internal(app, p_link);
+ }
+
+ app_check_link(app);
+}
+
+static void
+app_init_swq(struct app_params *app)
+{
+ uint32_t i;
+
+ for (i = 0; i < app->n_pktq_swq; i++) {
+ struct app_pktq_swq_params *p = &app->swq_params[i];
+ unsigned flags = 0;
+
+ if (app_swq_get_readers(app, p) == 1)
+ flags |= RING_F_SC_DEQ;
+ if (app_swq_get_writers(app, p) == 1)
+ flags |= RING_F_SP_ENQ;
+
+ APP_LOG(app, HIGH, "Initializing %s...", p->name);
+ app->swq[i] = rte_ring_create(
+ p->name,
+ p->size,
+ p->cpu_socket_id,
+ flags);
+
+ if (app->swq[i] == NULL)
+ rte_panic("%s init error\n", p->name);
+ }
+}
+
+static void
+app_init_tm(struct app_params *app)
+{
+ uint32_t i;
+
+ for (i = 0; i < app->n_pktq_tm; i++) {
+ struct app_pktq_tm_params *p_tm = &app->tm_params[i];
+ struct app_link_params *p_link;
+ struct rte_eth_link link_eth_params;
+ struct rte_sched_port *sched;
+ uint32_t n_subports, subport_id;
+ int status;
+
+ p_link = app_get_link_for_tm(app, p_tm);
+ /* LINK */
+ rte_eth_link_get(p_link->pmd_id, &link_eth_params);
+
+ /* TM */
+ p_tm->sched_port_params.name = p_tm->name;
+ p_tm->sched_port_params.socket =
+ app_get_cpu_socket_id(p_link->pmd_id);
+ p_tm->sched_port_params.rate =
+ (uint64_t) link_eth_params.link_speed * 1000 * 1000 / 8;
+
+ APP_LOG(app, HIGH, "Initializing %s ...", p_tm->name);
+ sched = rte_sched_port_config(&p_tm->sched_port_params);
+ if (sched == NULL)
+ rte_panic("%s init error\n", p_tm->name);
+ app->tm[i] = sched;
+
+ /* Subport */
+ n_subports = p_tm->sched_port_params.n_subports_per_port;
+ for (subport_id = 0; subport_id < n_subports; subport_id++) {
+ uint32_t n_pipes_per_subport, pipe_id;
+
+ status = rte_sched_subport_config(sched,
+ subport_id,
+ &p_tm->sched_subport_params[subport_id]);
+ if (status)
+ rte_panic("%s subport %" PRIu32
+ " init error (%" PRId32 ")\n",
+ p_tm->name, subport_id, status);
+
+ /* Pipe */
+ n_pipes_per_subport =
+ p_tm->sched_port_params.n_pipes_per_subport;
+ for (pipe_id = 0;
+ pipe_id < n_pipes_per_subport;
+ pipe_id++) {
+ int profile_id = p_tm->sched_pipe_to_profile[
+ subport_id * APP_MAX_SCHED_PIPES +
+ pipe_id];
+
+ if (profile_id == -1)
+ continue;
+
+ status = rte_sched_pipe_config(sched,
+ subport_id,
+ pipe_id,
+ profile_id);
+ if (status)
+ rte_panic("%s subport %" PRIu32
+ " pipe %" PRIu32
+ " (profile %" PRId32 ") "
+ "init error (% " PRId32 ")\n",
+ p_tm->name, subport_id, pipe_id,
+ profile_id, status);
+ }
+ }
+ }
+}
+
+static void
+app_init_msgq(struct app_params *app)
+{
+ uint32_t i;
+
+ for (i = 0; i < app->n_msgq; i++) {
+ struct app_msgq_params *p = &app->msgq_params[i];
+
+ APP_LOG(app, HIGH, "Initializing %s ...", p->name);
+ app->msgq[i] = rte_ring_create(
+ p->name,
+ p->size,
+ p->cpu_socket_id,
+ RING_F_SP_ENQ | RING_F_SC_DEQ);
+
+ if (app->msgq[i] == NULL)
+ rte_panic("%s init error\n", p->name);
+ }
+}
+
+static void app_pipeline_params_get(struct app_params *app,
+ struct app_pipeline_params *p_in,
+ struct pipeline_params *p_out)
+{
+ uint32_t i;
+ uint32_t mempool_id;
+
+ snprintf(p_out->name, PIPELINE_NAME_SIZE, "%s", p_in->name);
+
+ p_out->socket_id = (int) p_in->socket_id;
+
+ p_out->log_level = app->log_level;
+
+ /* pktq_in */
+ p_out->n_ports_in = p_in->n_pktq_in;
+ for (i = 0; i < p_in->n_pktq_in; i++) {
+ struct app_pktq_in_params *in = &p_in->pktq_in[i];
+ struct pipeline_port_in_params *out = &p_out->port_in[i];
+
+ switch (in->type) {
+ case APP_PKTQ_IN_HWQ:
+ {
+ struct app_pktq_hwq_in_params *p_hwq_in =
+ &app->hwq_in_params[in->id];
+ struct app_link_params *p_link =
+ app_get_link_for_rxq(app, p_hwq_in);
+ uint32_t rxq_link_id, rxq_queue_id;
+
+ sscanf(p_hwq_in->name, "RXQ%" SCNu32 ".%" SCNu32,
+ &rxq_link_id,
+ &rxq_queue_id);
+
+ out->type = PIPELINE_PORT_IN_ETHDEV_READER;
+ out->params.ethdev.port_id = p_link->pmd_id;
+ out->params.ethdev.queue_id = rxq_queue_id;
+ out->burst_size = p_hwq_in->burst;
+ break;
+ }
+ case APP_PKTQ_IN_SWQ:
+ {
+ struct app_pktq_swq_params *swq_params = &app->swq_params[in->id];
+
+ if ((swq_params->ipv4_frag == 0) && (swq_params->ipv6_frag == 0)) {
+ if (app_swq_get_readers(app, swq_params) == 1) {
+ out->type = PIPELINE_PORT_IN_RING_READER;
+ out->params.ring.ring = app->swq[in->id];
+ out->burst_size = app->swq_params[in->id].burst_read;
+ } else {
+ out->type = PIPELINE_PORT_IN_RING_MULTI_READER;
+ out->params.ring_multi.ring = app->swq[in->id];
+ out->burst_size = swq_params->burst_read;
+ }
+ } else {
+ if (swq_params->ipv4_frag == 1) {
+ struct rte_port_ring_reader_ipv4_frag_params *params =
+ &out->params.ring_ipv4_frag;
+
+ out->type = PIPELINE_PORT_IN_RING_READER_IPV4_FRAG;
+ params->ring = app->swq[in->id];
+ params->mtu = swq_params->mtu;
+ params->metadata_size = swq_params->metadata_size;
+ params->pool_direct =
+ app->mempool[swq_params->mempool_direct_id];
+ params->pool_indirect =
+ app->mempool[swq_params->mempool_indirect_id];
+ out->burst_size = swq_params->burst_read;
+ } else {
+ struct rte_port_ring_reader_ipv6_frag_params *params =
+ &out->params.ring_ipv6_frag;
+
+ out->type = PIPELINE_PORT_IN_RING_READER_IPV6_FRAG;
+ params->ring = app->swq[in->id];
+ params->mtu = swq_params->mtu;
+ params->metadata_size = swq_params->metadata_size;
+ params->pool_direct =
+ app->mempool[swq_params->mempool_direct_id];
+ params->pool_indirect =
+ app->mempool[swq_params->mempool_indirect_id];
+ out->burst_size = swq_params->burst_read;
+ }
+ }
+ break;
+ }
+ case APP_PKTQ_IN_TM:
+ out->type = PIPELINE_PORT_IN_SCHED_READER;
+ out->params.sched.sched = app->tm[in->id];
+ out->burst_size = app->tm_params[in->id].burst_read;
+ break;
+ case APP_PKTQ_IN_SOURCE:
+ mempool_id = app->source_params[in->id].mempool_id;
+ out->type = PIPELINE_PORT_IN_SOURCE;
+ out->params.source.mempool = app->mempool[mempool_id];
+ out->burst_size = app->source_params[in->id].burst;
+
+#ifdef RTE_NEXT_ABI
+ if (app->source_params[in->id].file_name
+ != NULL) {
+ out->params.source.file_name = strdup(
+ app->source_params[in->id].
+ file_name);
+ if (out->params.source.file_name == NULL) {
+ out->params.source.
+ n_bytes_per_pkt = 0;
+ break;
+ }
+ out->params.source.n_bytes_per_pkt =
+ app->source_params[in->id].
+ n_bytes_per_pkt;
+ }
+#endif
+
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* pktq_out */
+ p_out->n_ports_out = p_in->n_pktq_out;
+ for (i = 0; i < p_in->n_pktq_out; i++) {
+ struct app_pktq_out_params *in = &p_in->pktq_out[i];
+ struct pipeline_port_out_params *out = &p_out->port_out[i];
+
+ switch (in->type) {
+ case APP_PKTQ_OUT_HWQ:
+ {
+ struct app_pktq_hwq_out_params *p_hwq_out =
+ &app->hwq_out_params[in->id];
+ struct app_link_params *p_link =
+ app_get_link_for_txq(app, p_hwq_out);
+ uint32_t txq_link_id, txq_queue_id;
+
+ sscanf(p_hwq_out->name,
+ "TXQ%" SCNu32 ".%" SCNu32,
+ &txq_link_id,
+ &txq_queue_id);
+
+ if (p_hwq_out->dropless == 0) {
+ struct rte_port_ethdev_writer_params *params =
+ &out->params.ethdev;
+
+ out->type = PIPELINE_PORT_OUT_ETHDEV_WRITER;
+ params->port_id = p_link->pmd_id;
+ params->queue_id = txq_queue_id;
+ params->tx_burst_sz =
+ app->hwq_out_params[in->id].burst;
+ } else {
+ struct rte_port_ethdev_writer_nodrop_params
+ *params = &out->params.ethdev_nodrop;
+
+ out->type =
+ PIPELINE_PORT_OUT_ETHDEV_WRITER_NODROP;
+ params->port_id = p_link->pmd_id;
+ params->queue_id = txq_queue_id;
+ params->tx_burst_sz = p_hwq_out->burst;
+ params->n_retries = p_hwq_out->n_retries;
+ }
+ break;
+ }
+ case APP_PKTQ_OUT_SWQ:
+ {
+ struct app_pktq_swq_params *swq_params = &app->swq_params[in->id];
+
+ if ((swq_params->ipv4_ras == 0) && (swq_params->ipv6_ras == 0)) {
+ if (app_swq_get_writers(app, swq_params) == 1) {
+ if (app->swq_params[in->id].dropless == 0) {
+ struct rte_port_ring_writer_params *params =
+ &out->params.ring;
+
+ out->type = PIPELINE_PORT_OUT_RING_WRITER;
+ params->ring = app->swq[in->id];
+ params->tx_burst_sz =
+ app->swq_params[in->id].burst_write;
+ } else {
+ struct rte_port_ring_writer_nodrop_params
+ *params = &out->params.ring_nodrop;
+
+ out->type =
+ PIPELINE_PORT_OUT_RING_WRITER_NODROP;
+ params->ring = app->swq[in->id];
+ params->tx_burst_sz =
+ app->swq_params[in->id].burst_write;
+ params->n_retries =
+ app->swq_params[in->id].n_retries;
+ }
+ } else {
+ if (swq_params->dropless == 0) {
+ struct rte_port_ring_multi_writer_params *params =
+ &out->params.ring_multi;
+
+ out->type = PIPELINE_PORT_OUT_RING_MULTI_WRITER;
+ params->ring = app->swq[in->id];
+ params->tx_burst_sz = swq_params->burst_write;
+ } else {
+ struct rte_port_ring_multi_writer_nodrop_params
+ *params = &out->params.ring_multi_nodrop;
+
+ out->type = PIPELINE_PORT_OUT_RING_MULTI_WRITER_NODROP;
+ params->ring = app->swq[in->id];
+ params->tx_burst_sz = swq_params->burst_write;
+ params->n_retries = swq_params->n_retries;
+ }
+ }
+ } else {
+ if (swq_params->ipv4_ras == 1) {
+ struct rte_port_ring_writer_ipv4_ras_params *params =
+ &out->params.ring_ipv4_ras;
+
+ out->type = PIPELINE_PORT_OUT_RING_WRITER_IPV4_RAS;
+ params->ring = app->swq[in->id];
+ params->tx_burst_sz = swq_params->burst_write;
+ } else {
+ struct rte_port_ring_writer_ipv6_ras_params *params =
+ &out->params.ring_ipv6_ras;
+
+ out->type = PIPELINE_PORT_OUT_RING_WRITER_IPV6_RAS;
+ params->ring = app->swq[in->id];
+ params->tx_burst_sz = swq_params->burst_write;
+ }
+ }
+ break;
+ }
+ case APP_PKTQ_OUT_TM: {
+ struct rte_port_sched_writer_params *params =
+ &out->params.sched;
+
+ out->type = PIPELINE_PORT_OUT_SCHED_WRITER;
+ params->sched = app->tm[in->id];
+ params->tx_burst_sz =
+ app->tm_params[in->id].burst_write;
+ break;
+ }
+ case APP_PKTQ_OUT_SINK:
+ out->type = PIPELINE_PORT_OUT_SINK;
+ if (app->sink_params[in->id].file_name != NULL) {
+ out->params.sink.file_name = strdup(
+ app->sink_params[in->id].
+ file_name);
+ if (out->params.sink.file_name == NULL) {
+ out->params.sink.max_n_pkts = 0;
+ break;
+ }
+ out->params.sink.max_n_pkts =
+ app->sink_params[in->id].
+ n_pkts_to_dump;
+ } else {
+ out->params.sink.file_name = NULL;
+ out->params.sink.max_n_pkts = 0;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* msgq */
+ p_out->n_msgq = p_in->n_msgq_in;
+
+ for (i = 0; i < p_in->n_msgq_in; i++)
+ p_out->msgq_in[i] = app->msgq[p_in->msgq_in[i]];
+
+ for (i = 0; i < p_in->n_msgq_out; i++)
+ p_out->msgq_out[i] = app->msgq[p_in->msgq_out[i]];
+
+ /* args */
+ p_out->n_args = p_in->n_args;
+ for (i = 0; i < p_in->n_args; i++) {
+ p_out->args_name[i] = p_in->args_name[i];
+ p_out->args_value[i] = p_in->args_value[i];
+ }
+}
+
+static void
+app_init_pipelines(struct app_params *app)
+{
+ uint32_t p_id;
+
+ for (p_id = 0; p_id < app->n_pipelines; p_id++) {
+ struct app_pipeline_params *params =
+ &app->pipeline_params[p_id];
+ struct app_pipeline_data *data = &app->pipeline_data[p_id];
+ struct pipeline_type *ptype;
+ struct pipeline_params pp;
+
+ APP_LOG(app, HIGH, "Initializing %s ...", params->name);
+
+ ptype = app_pipeline_type_find(app, params->type);
+ if (ptype == NULL)
+ rte_panic("Init error: Unknown pipeline type \"%s\"\n",
+ params->type);
+
+ app_pipeline_params_get(app, params, &pp);
+
+ /* Back-end */
+ data->be = NULL;
+ if (ptype->be_ops->f_init) {
+ data->be = ptype->be_ops->f_init(&pp, (void *) app);
+
+ if (data->be == NULL)
+ rte_panic("Pipeline instance \"%s\" back-end "
+ "init error\n", params->name);
+ }
+
+ /* Front-end */
+ data->fe = NULL;
+ if (ptype->fe_ops->f_init) {
+ data->fe = ptype->fe_ops->f_init(&pp, (void *) app);
+
+ if (data->fe == NULL)
+ rte_panic("Pipeline instance \"%s\" front-end "
+ "init error\n", params->name);
+ }
+
+ data->ptype = ptype;
+
+ data->timer_period = (rte_get_tsc_hz() *
+ params->timer_period) / 100;
+ }
+}
+
+static void
+app_init_threads(struct app_params *app)
+{
+ uint64_t time = rte_get_tsc_cycles();
+ uint32_t p_id;
+
+ for (p_id = 0; p_id < app->n_pipelines; p_id++) {
+ struct app_pipeline_params *params =
+ &app->pipeline_params[p_id];
+ struct app_pipeline_data *data = &app->pipeline_data[p_id];
+ struct pipeline_type *ptype;
+ struct app_thread_data *t;
+ struct app_thread_pipeline_data *p;
+ int lcore_id;
+
+ lcore_id = cpu_core_map_get_lcore_id(app->core_map,
+ params->socket_id,
+ params->core_id,
+ params->hyper_th_id);
+
+ if (lcore_id < 0)
+ rte_panic("Invalid core s%" PRIu32 "c%" PRIu32 "%s\n",
+ params->socket_id,
+ params->core_id,
+ (params->hyper_th_id) ? "h" : "");
+
+ t = &app->thread_data[lcore_id];
+
+ t->timer_period = (rte_get_tsc_hz() * APP_THREAD_TIMER_PERIOD) / 1000;
+ t->thread_req_deadline = time + t->timer_period;
+
+ t->headroom_cycles = 0;
+ t->headroom_time = rte_get_tsc_cycles();
+ t->headroom_ratio = 0.0;
+
+ t->msgq_in = app_thread_msgq_in_get(app,
+ params->socket_id,
+ params->core_id,
+ params->hyper_th_id);
+ if (t->msgq_in == NULL)
+ rte_panic("Init error: Cannot find MSGQ_IN for thread %" PRId32,
+ lcore_id);
+
+ t->msgq_out = app_thread_msgq_out_get(app,
+ params->socket_id,
+ params->core_id,
+ params->hyper_th_id);
+ if (t->msgq_out == NULL)
+ rte_panic("Init error: Cannot find MSGQ_OUT for thread %" PRId32,
+ lcore_id);
+
+ ptype = app_pipeline_type_find(app, params->type);
+ if (ptype == NULL)
+ rte_panic("Init error: Unknown pipeline "
+ "type \"%s\"\n", params->type);
+
+ p = (ptype->be_ops->f_run == NULL) ?
+ &t->regular[t->n_regular] :
+ &t->custom[t->n_custom];
+
+ p->pipeline_id = p_id;
+ p->be = data->be;
+ p->f_run = ptype->be_ops->f_run;
+ p->f_timer = ptype->be_ops->f_timer;
+ p->timer_period = data->timer_period;
+ p->deadline = time + data->timer_period;
+
+ data->enabled = 1;
+
+ if (ptype->be_ops->f_run == NULL)
+ t->n_regular++;
+ else
+ t->n_custom++;
+ }
+}
+
+int app_init(struct app_params *app)
+{
+ app_init_core_map(app);
+ app_init_core_mask(app);
+
+ app_init_eal(app);
+ app_init_mempool(app);
+ app_init_link(app);
+ app_init_swq(app);
+ app_init_tm(app);
+ app_init_msgq(app);
+
+ app_pipeline_common_cmd_push(app);
+ app_pipeline_thread_cmd_push(app);
+ app_pipeline_type_register(app, &pipeline_master);
+ app_pipeline_type_register(app, &pipeline_passthrough);
+ app_pipeline_type_register(app, &pipeline_flow_classification);
+ app_pipeline_type_register(app, &pipeline_flow_actions);
+ app_pipeline_type_register(app, &pipeline_firewall);
+ app_pipeline_type_register(app, &pipeline_routing);
+
+ app_init_pipelines(app);
+ app_init_threads(app);
+
+ return 0;
+}
+
+static int
+app_pipeline_type_cmd_push(struct app_params *app,
+ struct pipeline_type *ptype)
+{
+ cmdline_parse_ctx_t *cmds;
+ uint32_t n_cmds, i;
+
+ /* Check input arguments */
+ if ((app == NULL) ||
+ (ptype == NULL))
+ return -EINVAL;
+
+ n_cmds = pipeline_type_cmds_count(ptype);
+ if (n_cmds == 0)
+ return 0;
+
+ cmds = ptype->fe_ops->cmds;
+
+ /* Check for available slots in the application commands array */
+ if (n_cmds > APP_MAX_CMDS - app->n_cmds)
+ return -ENOMEM;
+
+ /* Push pipeline commands into the application */
+ memcpy(&app->cmds[app->n_cmds],
+ cmds,
+ n_cmds * sizeof(cmdline_parse_ctx_t));
+
+ for (i = 0; i < n_cmds; i++)
+ app->cmds[app->n_cmds + i]->data = app;
+
+ app->n_cmds += n_cmds;
+ app->cmds[app->n_cmds] = NULL;
+
+ return 0;
+}
+
+int
+app_pipeline_type_register(struct app_params *app, struct pipeline_type *ptype)
+{
+ uint32_t n_cmds, i;
+
+ /* Check input arguments */
+ if ((app == NULL) ||
+ (ptype == NULL) ||
+ (ptype->name == NULL) ||
+ (strlen(ptype->name) == 0) ||
+ (ptype->be_ops->f_init == NULL) ||
+ (ptype->be_ops->f_timer == NULL))
+ return -EINVAL;
+
+ /* Check for duplicate entry */
+ for (i = 0; i < app->n_pipeline_types; i++)
+ if (strcmp(app->pipeline_type[i].name, ptype->name) == 0)
+ return -EEXIST;
+
+ /* Check for resource availability */
+ n_cmds = pipeline_type_cmds_count(ptype);
+ if ((app->n_pipeline_types == APP_MAX_PIPELINE_TYPES) ||
+ (n_cmds > APP_MAX_CMDS - app->n_cmds))
+ return -ENOMEM;
+
+ /* Copy pipeline type */
+ memcpy(&app->pipeline_type[app->n_pipeline_types++],
+ ptype,
+ sizeof(struct pipeline_type));
+
+ /* Copy CLI commands */
+ if (n_cmds)
+ app_pipeline_type_cmd_push(app, ptype);
+
+ return 0;
+}
+
+struct
+pipeline_type *app_pipeline_type_find(struct app_params *app, char *name)
+{
+ uint32_t i;
+
+ for (i = 0; i < app->n_pipeline_types; i++)
+ if (strcmp(app->pipeline_type[i].name, name) == 0)
+ return &app->pipeline_type[i];
+
+ return NULL;
+}
Code Review / deb_dpdk.git / blobdiff