diff options
Diffstat (limited to 'examples/ip_pipeline/init.c')
| -rw-r--r-- | examples/ip_pipeline/init.c | 1927 |
1 files changed, 0 insertions, 1927 deletions
diff --git a/examples/ip_pipeline/init.c b/examples/ip_pipeline/init.c deleted file mode 100644 index bb07efa1..00000000 --- a/examples/ip_pipeline/init.c +++ /dev/null @@ -1,1927 +0,0 @@ -/* SPDX-License-Identifier: BSD-3-Clause - * Copyright(c) 2010-2016 Intel Corporation - */ - -#include <inttypes.h> -#include <stdio.h> -#include <string.h> -#include <netinet/in.h> -#ifdef RTE_EXEC_ENV_LINUXAPP -#include <linux/if.h> -#include <linux/if_tun.h> -#endif -#include <fcntl.h> -#include <sys/ioctl.h> -#include <unistd.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 <rte_bus_pci.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 - -#define APP_RETA_SIZE_MAX (ETH_RSS_RETA_SIZE_512 / RTE_RETA_GROUP_SIZE) - -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(RTE_MAX_NUMA_NODES, RTE_MAX_LCORE, - 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); -} - -/* Core Mask String in Hex Representation */ -#define APP_CORE_MASK_STRING_SIZE ((64 * APP_CORE_MASK_SIZE) / 8 * 2 + 1) - -static void -app_init_core_mask(struct app_params *app) -{ - uint32_t i; - char core_mask_str[APP_CORE_MASK_STRING_SIZE]; - - 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"); - - app_core_enable_in_core_mask(app, lcore_id); - } - - app_core_build_core_mask_string(app, core_mask_str); - APP_LOG(app, HIGH, "CPU core mask = 0x%s", core_mask_str); -} - -static void -app_init_eal(struct app_params *app) -{ - char buffer[256]; - char core_mask_str[APP_CORE_MASK_STRING_SIZE]; - 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); - - app_core_build_core_mask_string(app, core_mask_str); - snprintf(buffer, sizeof(buffer), "-c%s", core_mask_str); - 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); - } - - 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_pktmbuf_pool_create( - p->name, - p->pool_size, - p->cache_size, - 0, /* priv_size */ - p->buffer_size - - sizeof(struct rte_mbuf), /* mbuf data size */ - p->cpu_socket_id); - - 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); - } -} - -void -app_link_up_internal(struct app_params *app, struct app_link_params *cp) -{ - uint32_t i; - int status; - - /* 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); - /* Do not panic if PMD does not provide link up functionality */ - if (status < 0 && status != -ENOTSUP) - 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; - - /* PMD link down */ - status = rte_eth_dev_set_link_down(cp->pmd_id); - /* Do not panic if PMD does not provide link down functionality */ - if (status < 0 && status != -ENOTSUP) - 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_links; i++) { - struct app_link_params *p_link = &app->link_params[i]; - p_link->conf.txmode.offloads |= - DEV_TX_OFFLOAD_MULTI_SEGS; - } - } -} - -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 inline int -app_link_rss_enabled(struct app_link_params *cp) -{ - return (cp->n_rss_qs) ? 1 : 0; -} - -static void -app_link_rss_setup(struct app_link_params *cp) -{ - struct rte_eth_dev_info dev_info; - struct rte_eth_rss_reta_entry64 reta_conf[APP_RETA_SIZE_MAX]; - uint32_t i; - int status; - - /* Get RETA size */ - memset(&dev_info, 0, sizeof(dev_info)); - rte_eth_dev_info_get(cp->pmd_id, &dev_info); - - if (dev_info.reta_size == 0) - rte_panic("%s (%u): RSS setup error (null RETA size)\n", - cp->name, cp->pmd_id); - - if (dev_info.reta_size > ETH_RSS_RETA_SIZE_512) - rte_panic("%s (%u): RSS setup error (RETA size too big)\n", - cp->name, cp->pmd_id); - - /* Setup RETA contents */ - memset(reta_conf, 0, sizeof(reta_conf)); - - for (i = 0; i < dev_info.reta_size; i++) - reta_conf[i / RTE_RETA_GROUP_SIZE].mask = UINT64_MAX; - - for (i = 0; i < dev_info.reta_size; i++) { - uint32_t reta_id = i / RTE_RETA_GROUP_SIZE; - uint32_t reta_pos = i % RTE_RETA_GROUP_SIZE; - uint32_t rss_qs_pos = i % cp->n_rss_qs; - - reta_conf[reta_id].reta[reta_pos] = - (uint16_t) cp->rss_qs[rss_qs_pos]; - } - - /* RETA update */ - status = rte_eth_dev_rss_reta_update(cp->pmd_id, - reta_conf, - dev_info.reta_size); - if (status != 0) - rte_panic("%s (%u): RSS setup error (RETA update failed)\n", - cp->name, cp->pmd_id); -} - -static void -app_init_link_set_config(struct app_link_params *p) -{ - if (p->n_rss_qs) { - p->conf.rxmode.mq_mode = ETH_MQ_RX_RSS; - p->conf.rx_adv_conf.rss_conf.rss_hf = p->rss_proto_ipv4 | - p->rss_proto_ipv6 | - p->rss_proto_l2; - } -} - -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]; - struct rte_eth_dev_info dev_info; - 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_init_link_set_config(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 */ - rte_eth_dev_info_get(p_link->pmd_id, &dev_info); - if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) - p_link->conf.txmode.offloads |= - DEV_TX_OFFLOAD_MBUF_FAST_FREE; - 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; - uint16_t nb_rxd = p_rxq->size; - - sscanf(p_rxq->name, "RXQ%" PRIu32 ".%" PRIu32, - &rxq_link_id, &rxq_queue_id); - if (rxq_link_id != link_id) - continue; - - status = rte_eth_dev_adjust_nb_rx_tx_desc( - p_link->pmd_id, - &nb_rxd, - NULL); - if (status < 0) - rte_panic("%s (%" PRIu32 "): " - "%s adjust number of Rx descriptors " - "error (%" PRId32 ")\n", - p_link->name, - p_link->pmd_id, - p_rxq->name, - status); - - p_rxq->conf.offloads = p_link->conf.rxmode.offloads; - status = rte_eth_rx_queue_setup( - p_link->pmd_id, - rxq_queue_id, - nb_rxd, - 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; - uint16_t nb_txd = p_txq->size; - - sscanf(p_txq->name, "TXQ%" PRIu32 ".%" PRIu32, - &txq_link_id, &txq_queue_id); - if (txq_link_id != link_id) - continue; - - status = rte_eth_dev_adjust_nb_rx_tx_desc( - p_link->pmd_id, - NULL, - &nb_txd); - if (status < 0) - rte_panic("%s (%" PRIu32 "): " - "%s adjust number of Tx descriptors " - "error (%" PRId32 ")\n", - p_link->name, - p_link->pmd_id, - p_txq->name, - status); - - p_txq->conf.offloads = p_link->conf.txmode.offloads; - status = rte_eth_tx_queue_setup( - p_link->pmd_id, - txq_queue_id, - nb_txd, - 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 FILTERS */ - app_link_set_arp_filter(app, p_link); - app_link_set_tcp_syn_filter(app, p_link); - if (app_link_rss_enabled(p_link)) - app_link_rss_setup(p_link); - - /* LINK UP */ - 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); - } - } - } -} - -#ifndef RTE_EXEC_ENV_LINUXAPP -static void -app_init_tap(struct app_params *app) { - if (app->n_pktq_tap == 0) - return; - - rte_panic("TAP device not supported.\n"); -} -#else -static void -app_init_tap(struct app_params *app) -{ - uint32_t i; - - for (i = 0; i < app->n_pktq_tap; i++) { - struct app_pktq_tap_params *p_tap = &app->tap_params[i]; - struct ifreq ifr; - int fd, status; - - APP_LOG(app, HIGH, "Initializing %s ...", p_tap->name); - - fd = open("/dev/net/tun", O_RDWR | O_NONBLOCK); - if (fd < 0) - rte_panic("Cannot open file /dev/net/tun\n"); - - memset(&ifr, 0, sizeof(ifr)); - ifr.ifr_flags = IFF_TAP | IFF_NO_PI; /* No packet information */ - snprintf(ifr.ifr_name, IFNAMSIZ, "%s", p_tap->name); - - status = ioctl(fd, TUNSETIFF, (void *) &ifr); - if (status < 0) - rte_panic("TAP setup error\n"); - - app->tap[i] = fd; - } -} -#endif - -#ifdef RTE_LIBRTE_KNI -static int -kni_config_network_interface(uint16_t port_id, uint8_t if_up) { - int ret = 0; - - if (port_id >= rte_eth_dev_count()) - return -EINVAL; - - ret = (if_up) ? - rte_eth_dev_set_link_up(port_id) : - rte_eth_dev_set_link_down(port_id); - - return ret; -} - -static int -kni_change_mtu(uint16_t port_id, unsigned int new_mtu) { - int ret; - - if (port_id >= rte_eth_dev_count()) - return -EINVAL; - - if (new_mtu > ETHER_MAX_LEN) - return -EINVAL; - - /* Set new MTU */ - ret = rte_eth_dev_set_mtu(port_id, new_mtu); - if (ret < 0) - return ret; - - return 0; -} -#endif /* RTE_LIBRTE_KNI */ - -#ifndef RTE_LIBRTE_KNI -static void -app_init_kni(struct app_params *app) { - if (app->n_pktq_kni == 0) - return; - - rte_panic("Can not init KNI without librte_kni support.\n"); -} -#else -static void -app_init_kni(struct app_params *app) { - uint32_t i; - - if (app->n_pktq_kni == 0) - return; - - rte_kni_init(app->n_pktq_kni); - - for (i = 0; i < app->n_pktq_kni; i++) { - struct app_pktq_kni_params *p_kni = &app->kni_params[i]; - struct app_link_params *p_link; - struct rte_eth_dev_info dev_info; - struct app_mempool_params *mempool_params; - struct rte_mempool *mempool; - struct rte_kni_conf conf; - struct rte_kni_ops ops; - - /* LINK */ - p_link = app_get_link_for_kni(app, p_kni); - memset(&dev_info, 0, sizeof(dev_info)); - rte_eth_dev_info_get(p_link->pmd_id, &dev_info); - - /* MEMPOOL */ - mempool_params = &app->mempool_params[p_kni->mempool_id]; - mempool = app->mempool[p_kni->mempool_id]; - - /* KNI */ - memset(&conf, 0, sizeof(conf)); - snprintf(conf.name, RTE_KNI_NAMESIZE, "%s", p_kni->name); - conf.force_bind = p_kni->force_bind; - if (conf.force_bind) { - int lcore_id; - - lcore_id = cpu_core_map_get_lcore_id(app->core_map, - p_kni->socket_id, - p_kni->core_id, - p_kni->hyper_th_id); - - if (lcore_id < 0) - rte_panic("%s invalid CPU core\n", p_kni->name); - - conf.core_id = (uint32_t) lcore_id; - } - conf.group_id = p_link->pmd_id; - conf.mbuf_size = mempool_params->buffer_size; - conf.addr = dev_info.pci_dev->addr; - conf.id = dev_info.pci_dev->id; - - memset(&ops, 0, sizeof(ops)); - ops.port_id = (uint8_t) p_link->pmd_id; - ops.change_mtu = kni_change_mtu; - ops.config_network_if = kni_config_network_interface; - - APP_LOG(app, HIGH, "Initializing %s ...", p_kni->name); - app->kni[i] = rte_kni_alloc(mempool, &conf, &ops); - if (!app->kni[i]) - rte_panic("%s init error\n", p_kni->name); - } -} -#endif /* RTE_LIBRTE_KNI */ - -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); - } -} - -void app_pipeline_params_get(struct app_params *app, - struct app_pipeline_params *p_in, - struct pipeline_params *p_out) -{ - uint32_t i; - - snprintf(p_out->name, PIPELINE_NAME_SIZE, "%s", p_in->name); - - snprintf(p_out->type, PIPELINE_TYPE_SIZE, "%s", p_in->type); - - 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; - } -#ifdef RTE_EXEC_ENV_LINUXAPP - case APP_PKTQ_IN_TAP: - { - struct app_pktq_tap_params *tap_params = - &app->tap_params[in->id]; - struct app_mempool_params *mempool_params = - &app->mempool_params[tap_params->mempool_id]; - struct rte_mempool *mempool = - app->mempool[tap_params->mempool_id]; - - out->type = PIPELINE_PORT_IN_FD_READER; - out->params.fd.fd = app->tap[in->id]; - out->params.fd.mtu = mempool_params->buffer_size; - out->params.fd.mempool = mempool; - out->burst_size = app->tap_params[in->id].burst_read; - break; - } -#endif -#ifdef RTE_LIBRTE_KNI - case APP_PKTQ_IN_KNI: - { - out->type = PIPELINE_PORT_IN_KNI_READER; - out->params.kni.kni = app->kni[in->id]; - out->burst_size = app->kni_params[in->id].burst_read; - break; - } -#endif /* RTE_LIBRTE_KNI */ - case APP_PKTQ_IN_SOURCE: - { - uint32_t 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; - out->params.source.file_name = - app->source_params[in->id].file_name; - out->params.source.n_bytes_per_pkt = - app->source_params[in->id].n_bytes_per_pkt; - 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; - } -#ifdef RTE_EXEC_ENV_LINUXAPP - case APP_PKTQ_OUT_TAP: - { - struct rte_port_fd_writer_params *params = - &out->params.fd; - - out->type = PIPELINE_PORT_OUT_FD_WRITER; - params->fd = app->tap[in->id]; - params->tx_burst_sz = - app->tap_params[in->id].burst_write; - break; - } -#endif -#ifdef RTE_LIBRTE_KNI - case APP_PKTQ_OUT_KNI: - { - struct app_pktq_kni_params *p_kni = - &app->kni_params[in->id]; - - if (p_kni->dropless == 0) { - struct rte_port_kni_writer_params *params = - &out->params.kni; - - out->type = PIPELINE_PORT_OUT_KNI_WRITER; - params->kni = app->kni[in->id]; - params->tx_burst_sz = - app->kni_params[in->id].burst_write; - } else { - struct rte_port_kni_writer_nodrop_params - *params = &out->params.kni_nodrop; - - out->type = PIPELINE_PORT_OUT_KNI_WRITER_NODROP; - params->kni = app->kni[in->id]; - params->tx_burst_sz = - app->kni_params[in->id].burst_write; - params->n_retries = - app->kni_params[in->id].n_retries; - } - break; - } -#endif /* RTE_LIBRTE_KNI */ - case APP_PKTQ_OUT_SINK: - { - out->type = PIPELINE_PORT_OUT_SINK; - out->params.sink.file_name = - app->sink_params[in->id].file_name; - out->params.sink.max_n_pkts = - app->sink_params[in->id]. - n_pkts_to_dump; - - 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) / 1000; - } -} - -static void -app_post_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]; - int status; - - if (data->ptype->fe_ops->f_post_init == NULL) - continue; - - status = data->ptype->fe_ops->f_post_init(data->fe); - if (status) - rte_panic("Pipeline instance \"%s\" front-end " - "post-init error\n", params->name); - } -} - -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_tap(app); - app_init_kni(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; -} - -int app_post_init(struct app_params *app) -{ - app_post_init_pipelines(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; -} |