@@ -15,6 +15,7 @@ SRCS-y += sa.c
SRCS-y += rt.c
SRCS-y += ipsec_process.c
SRCS-y += ipsec-secgw.c
+SRCS-y += ipsec_worker.c
SRCS-y += event_helper.c
CFLAGS += -gdwarf-2
@@ -1003,6 +1003,9 @@ eh_find_worker(uint32_t lcore_id, struct eh_conf *conf,
else
curr_conf.cap.burst = EH_RX_TYPE_NON_BURST;
+ curr_conf.cap.ipsec_mode = conf->ipsec_mode;
+ curr_conf.cap.ipsec_dir = conf->ipsec_dir;
+
/* Now parse the passed list and see if we have matching capabilities */
/* Initialize the pointer used to traverse the list */
@@ -84,6 +84,22 @@ enum eh_tx_types {
EH_TX_TYPE_NO_INTERNAL_PORT
};
+/**
+ * Event mode ipsec mode types
+ */
+enum eh_ipsec_mode_types {
+ EH_IPSEC_MODE_TYPE_APP = 0,
+ EH_IPSEC_MODE_TYPE_DRIVER
+};
+
+/**
+ * Event mode ipsec direction types
+ */
+enum eh_ipsec_dir_types {
+ EH_IPSEC_DIR_TYPE_OUTBOUND = 0,
+ EH_IPSEC_DIR_TYPE_INBOUND,
+};
+
/* Event dev params */
struct eventdev_params {
uint8_t eventdev_id;
@@ -193,6 +209,12 @@ struct eh_conf {
*/
void *mode_params;
/**< Mode specific parameters */
+
+ /** Application specific params */
+ enum eh_ipsec_mode_types ipsec_mode;
+ /**< Mode of ipsec run */
+ enum eh_ipsec_dir_types ipsec_dir;
+ /**< Direction of ipsec processing */
};
/* Workers registered by the application */
@@ -204,6 +226,10 @@ struct eh_app_worker_params {
/**< Specify status of rx type burst */
uint64_t tx_internal_port : 1;
/**< Specify whether tx internal port is available */
+ uint64_t ipsec_mode : 1;
+ /**< Specify ipsec processing level */
+ uint64_t ipsec_dir : 1;
+ /**< Specify direction of ipsec */
};
uint64_t u64;
} cap;
@@ -2,6 +2,7 @@
* Copyright(c) 2016 Intel Corporation
*/
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
@@ -14,6 +15,7 @@
#include <sys/queue.h>
#include <stdarg.h>
#include <errno.h>
+#include <signal.h>
#include <getopt.h>
#include <rte_common.h>
@@ -41,12 +43,17 @@
#include <rte_jhash.h>
#include <rte_cryptodev.h>
#include <rte_security.h>
+#include <rte_bitmap.h>
+#include <rte_eventdev.h>
#include <rte_ip.h>
#include <rte_ip_frag.h>
+#include "event_helper.h"
#include "ipsec.h"
#include "parser.h"
+volatile bool force_quit;
+
#define RTE_LOGTYPE_IPSEC RTE_LOGTYPE_USER1
#define MAX_JUMBO_PKT_LEN 9600
@@ -131,6 +138,10 @@ struct ethaddr_info ethaddr_tbl[RTE_MAX_ETHPORTS] = {
#define CMD_LINE_OPT_CONFIG "config"
#define CMD_LINE_OPT_SINGLE_SA "single-sa"
#define CMD_LINE_OPT_CRYPTODEV_MASK "cryptodev_mask"
+#define CMD_LINE_OPT_TRANSFER_MODE "transfer-mode"
+#define CMD_LINE_OPT_SCHEDULE_TYPE "schedule-type"
+#define CMD_LINE_OPT_IPSEC_MODE "process-mode"
+#define CMD_LINE_OPT_IPSEC_DIR "process-dir"
#define CMD_LINE_OPT_RX_OFFLOAD "rxoffload"
#define CMD_LINE_OPT_TX_OFFLOAD "txoffload"
#define CMD_LINE_OPT_REASSEMBLE "reassemble"
@@ -146,7 +157,11 @@ enum {
CMD_LINE_OPT_CONFIG_NUM,
CMD_LINE_OPT_SINGLE_SA_NUM,
CMD_LINE_OPT_CRYPTODEV_MASK_NUM,
+ CMD_LINE_OPT_TRANSFER_MODE_NUM,
+ CMD_LINE_OPT_SCHEDULE_TYPE_NUM,
CMD_LINE_OPT_RX_OFFLOAD_NUM,
+ CMD_LINE_OPT_IPSEC_MODE_NUM,
+ CMD_LINE_OPT_IPSEC_DIR_NUM,
CMD_LINE_OPT_TX_OFFLOAD_NUM,
CMD_LINE_OPT_REASSEMBLE_NUM,
CMD_LINE_OPT_MTU_NUM,
@@ -156,6 +171,10 @@ static const struct option lgopts[] = {
{CMD_LINE_OPT_CONFIG, 1, 0, CMD_LINE_OPT_CONFIG_NUM},
{CMD_LINE_OPT_SINGLE_SA, 1, 0, CMD_LINE_OPT_SINGLE_SA_NUM},
{CMD_LINE_OPT_CRYPTODEV_MASK, 1, 0, CMD_LINE_OPT_CRYPTODEV_MASK_NUM},
+ {CMD_LINE_OPT_TRANSFER_MODE, 1, 0, CMD_LINE_OPT_TRANSFER_MODE_NUM},
+ {CMD_LINE_OPT_SCHEDULE_TYPE, 1, 0, CMD_LINE_OPT_SCHEDULE_TYPE_NUM},
+ {CMD_LINE_OPT_IPSEC_MODE, 1, 0, CMD_LINE_OPT_IPSEC_MODE_NUM},
+ {CMD_LINE_OPT_IPSEC_DIR, 1, 0, CMD_LINE_OPT_IPSEC_DIR_NUM},
{CMD_LINE_OPT_RX_OFFLOAD, 1, 0, CMD_LINE_OPT_RX_OFFLOAD_NUM},
{CMD_LINE_OPT_TX_OFFLOAD, 1, 0, CMD_LINE_OPT_TX_OFFLOAD_NUM},
{CMD_LINE_OPT_REASSEMBLE, 1, 0, CMD_LINE_OPT_REASSEMBLE_NUM},
@@ -1087,8 +1106,8 @@ drain_outbound_crypto_queues(const struct lcore_conf *qconf,
}
/* main processing loop */
-static int32_t
-main_loop(__attribute__((unused)) void *dummy)
+void
+ipsec_poll_mode_worker(void)
{
struct rte_mbuf *pkts[MAX_PKT_BURST];
uint32_t lcore_id;
@@ -1130,7 +1149,7 @@ main_loop(__attribute__((unused)) void *dummy)
if (qconf->nb_rx_queue == 0) {
RTE_LOG(DEBUG, IPSEC, "lcore %u has nothing to do\n",
lcore_id);
- return 0;
+ return;
}
RTE_LOG(INFO, IPSEC, "entering main loop on lcore %u\n", lcore_id);
@@ -1143,7 +1162,7 @@ main_loop(__attribute__((unused)) void *dummy)
lcore_id, portid, queueid);
}
- while (1) {
+ while (!force_quit) {
cur_tsc = rte_rdtsc();
/* TX queue buffer drain */
@@ -1270,6 +1289,10 @@ print_usage(const char *prgname)
" --config (port,queue,lcore)[,(port,queue,lcore)]"
" [--single-sa SAIDX]"
" [--cryptodev_mask MASK]"
+ " [--transfer-mode MODE]"
+ " [--schedule-type TYPE]"
+ " [--process-mode MODE]"
+ " [--process-dir DIR]"
" [--" CMD_LINE_OPT_RX_OFFLOAD " RX_OFFLOAD_MASK]"
" [--" CMD_LINE_OPT_TX_OFFLOAD " TX_OFFLOAD_MASK]"
" [--" CMD_LINE_OPT_REASSEMBLE " REASSEMBLE_TABLE_SIZE]"
@@ -1291,6 +1314,22 @@ print_usage(const char *prgname)
" bypassing the SP\n"
" --cryptodev_mask MASK: Hexadecimal bitmask of the crypto\n"
" devices to configure\n"
+ " --transfer-mode MODE\n"
+ " 0: Packet transfer via polling (default)\n"
+ " 1: Packet transfer via eventdev\n"
+ " --schedule-type TYPE queue schedule type, used only when\n"
+ " transfer mode is set to eventdev\n"
+ " 0: Ordered (default)\n"
+ " 1: Atomic\n"
+ " 2: Parallel\n"
+ " --process-mode MODE processing mode, used only when\n"
+ " transfer mode is set to eventdev\n"
+ " 0: application mode (default)\n"
+ " 1: driver mode\n"
+ " --process-dir DIR processing direction, used only when\n"
+ " transfer mode is set to eventdev\n"
+ " 0: outbound (default)\n"
+ " 1: inbound\n"
" --" CMD_LINE_OPT_RX_OFFLOAD
": bitmask of the RX HW offload capabilities to enable/use\n"
" (DEV_RX_OFFLOAD_*)\n"
@@ -1424,7 +1463,85 @@ print_app_sa_prm(const struct app_sa_prm *prm)
}
static int32_t
-parse_args(int32_t argc, char **argv)
+eh_parse_decimal(const char *str)
+{
+ char *end = NULL;
+ unsigned long num;
+
+ num = strtoul(str, &end, 10);
+ if ((str[0] == '\0') || (end == NULL) || (*end != '\0'))
+ return -EINVAL;
+
+ return num;
+}
+
+static int
+parse_transfer_mode(struct eh_conf *conf, const char *optarg)
+{
+ int32_t parsed_dec;
+
+ parsed_dec = eh_parse_decimal(optarg);
+ if (parsed_dec != EH_PKT_TRANSFER_MODE_POLL &&
+ parsed_dec != EH_PKT_TRANSFER_MODE_EVENT) {
+ printf("Unsupported packet transfer mode");
+ return -EINVAL;
+ }
+ conf->mode = parsed_dec;
+ return 0;
+}
+
+static int
+parse_schedule_type(struct eh_conf *conf, const char *optarg)
+{
+ struct eventmode_conf *em_conf = NULL;
+ int32_t parsed_dec;
+
+ parsed_dec = eh_parse_decimal(optarg);
+ if (parsed_dec != RTE_SCHED_TYPE_ORDERED &&
+ parsed_dec != RTE_SCHED_TYPE_ATOMIC &&
+ parsed_dec != RTE_SCHED_TYPE_PARALLEL)
+ return -EINVAL;
+
+ /* Get eventmode conf */
+ em_conf = (struct eventmode_conf *)(conf->mode_params);
+
+ em_conf->ext_params.sched_type = parsed_dec;
+
+ return 0;
+}
+
+static int
+parse_ipsec_mode(struct eh_conf *conf, const char *optarg)
+{
+ int32_t parsed_dec;
+
+ parsed_dec = eh_parse_decimal(optarg);
+ if (parsed_dec != EH_IPSEC_MODE_TYPE_APP &&
+ parsed_dec != EH_IPSEC_MODE_TYPE_DRIVER) {
+ printf("Unsupported ipsec mode");
+ return -EINVAL;
+ }
+ conf->ipsec_mode = parsed_dec;
+ return 0;
+}
+
+static int
+parse_ipsec_dir(struct eh_conf *conf, const char *optarg)
+{
+ int32_t parsed_dec;
+
+ parsed_dec = eh_parse_decimal(optarg);
+ if (parsed_dec != EH_IPSEC_DIR_TYPE_INBOUND &&
+ parsed_dec != EH_IPSEC_DIR_TYPE_OUTBOUND) {
+ printf("Unsupported ipsec mode");
+ return -EINVAL;
+ }
+ conf->ipsec_dir = parsed_dec;
+ return 0;
+}
+
+static int32_t
+parse_args(int32_t argc, char **argv, struct eh_conf *eh_conf)
{
int32_t opt, ret;
char **argvopt;
@@ -1533,6 +1650,43 @@ parse_args(int32_t argc, char **argv)
/* else */
enabled_cryptodev_mask = ret;
break;
+
+ case CMD_LINE_OPT_TRANSFER_MODE_NUM:
+ ret = parse_transfer_mode(eh_conf, optarg);
+ if (ret < 0) {
+ printf("Invalid packet transfer mode\n");
+ print_usage(prgname);
+ return -1;
+ }
+ break;
+
+ case CMD_LINE_OPT_SCHEDULE_TYPE_NUM:
+ ret = parse_schedule_type(eh_conf, optarg);
+ if (ret < 0) {
+ printf("Invalid queue schedule type\n");
+ print_usage(prgname);
+ return -1;
+ }
+ break;
+
+ case CMD_LINE_OPT_IPSEC_MODE_NUM:
+ ret = parse_ipsec_mode(eh_conf, optarg);
+ if (ret < 0) {
+ printf("Invalid ipsec mode\n");
+ print_usage(prgname);
+ return -1;
+ }
+ break;
+
+ case CMD_LINE_OPT_IPSEC_DIR_NUM:
+ ret = parse_ipsec_dir(eh_conf, optarg);
+ if (ret < 0) {
+ printf("Invalid ipsec direction\n");
+ print_usage(prgname);
+ return -1;
+ }
+ break;
+
case CMD_LINE_OPT_RX_OFFLOAD_NUM:
ret = parse_mask(optarg, &dev_rx_offload);
if (ret != 0) {
@@ -2378,6 +2532,114 @@ reassemble_init(void)
return rc;
}
+static struct eh_conf *
+eh_conf_init(void)
+{
+ struct eh_conf *conf = NULL;
+ struct eventmode_conf *em_conf = NULL;
+ unsigned int eth_core_id;
+ uint32_t nb_bytes;
+ void *mem = NULL;
+
+ /* Allocate memory for config */
+ conf = calloc(1, sizeof(struct eh_conf));
+ if (conf == NULL) {
+ printf("Failed allocating memory for eventmode helper conf");
+ goto err;
+ }
+
+ /* Set default conf */
+
+ /* Packet transfer mode: poll */
+ conf->mode = EH_PKT_TRANSFER_MODE_POLL;
+ conf->ipsec_mode = EH_IPSEC_MODE_TYPE_APP;
+ conf->ipsec_dir = EH_IPSEC_DIR_TYPE_OUTBOUND;
+
+ /* Keep all ethernet ports enabled by default */
+ conf->eth_portmask = -1;
+
+ /* Allocate memory for event mode params */
+ conf->mode_params =
+ calloc(1, sizeof(struct eventmode_conf));
+ if (conf->mode_params == NULL) {
+ printf("Failed allocating memory for event mode params");
+ goto err;
+ }
+
+ /* Get eventmode conf */
+ em_conf = (struct eventmode_conf *)(conf->mode_params);
+
+ /* Allocate and initialize bitmap for eth cores */
+ nb_bytes = rte_bitmap_get_memory_footprint(RTE_MAX_LCORE);
+ if (!nb_bytes) {
+ printf("Failed getting bitmap footprint");
+ goto err;
+ }
+
+ mem = rte_zmalloc("event-helper-ethcore-bitmap", nb_bytes,
+ RTE_CACHE_LINE_SIZE);
+ if (!mem) {
+ printf("Failed allocating memory for eth cores bitmap\n");
+ goto err;
+ }
+
+ em_conf->eth_core_mask = rte_bitmap_init(RTE_MAX_LCORE, mem, nb_bytes);
+ if (!em_conf->eth_core_mask) {
+ printf("Failed initializing bitmap");
+ goto err;
+ }
+
+ /* Schedule type: ordered */
+ em_conf->ext_params.sched_type = RTE_SCHED_TYPE_ORDERED;
+
+ /* Set two cores as eth cores for Rx & Tx */
+
+ /* Use first core other than master core as Rx core */
+ eth_core_id = rte_get_next_lcore(0, /* curr core */
+ 1, /* skip master core */
+ 0 /* wrap */);
+
+ rte_bitmap_set(em_conf->eth_core_mask, eth_core_id);
+
+ /* Use next core as Tx core */
+ eth_core_id = rte_get_next_lcore(eth_core_id, /* curr core */
+ 1, /* skip master core */
+ 0 /* wrap */);
+
+ rte_bitmap_set(em_conf->eth_core_mask, eth_core_id);
+
+ return conf;
+err:
+ rte_free(mem);
+ free(em_conf);
+ free(conf);
+ return NULL;
+}
+
+static void
+eh_conf_uninit(struct eh_conf *conf)
+{
+ struct eventmode_conf *em_conf = NULL;
+
+ /* Get eventmode conf */
+ em_conf = (struct eventmode_conf *)(conf->mode_params);
+
+ /* Free evenmode configuration memory */
+ rte_free(em_conf->eth_core_mask);
+ free(em_conf);
+ free(conf);
+}
+
+static void
+signal_handler(int signum)
+{
+ if (signum == SIGINT || signum == SIGTERM) {
+ printf("\n\nSignal %d received, preparing to exit...\n",
+ signum);
+ force_quit = true;
+ }
+}
+
int32_t
main(int32_t argc, char **argv)
{
@@ -2387,6 +2649,7 @@ main(int32_t argc, char **argv)
uint8_t socket_id;
uint16_t portid;
uint64_t req_rx_offloads, req_tx_offloads;
+ struct eh_conf *eh_conf = NULL;
size_t sess_sz;
/* init EAL */
@@ -2396,8 +2659,17 @@ main(int32_t argc, char **argv)
argc -= ret;
argv += ret;
+ force_quit = false;
+ signal(SIGINT, signal_handler);
+ signal(SIGTERM, signal_handler);
+
+ /* initialize event helper configuration */
+ eh_conf = eh_conf_init();
+ if (eh_conf == NULL)
+ rte_exit(EXIT_FAILURE, "Failed to init event helper config");
+
/* parse application arguments (after the EAL ones) */
- ret = parse_args(argc, argv);
+ ret = parse_args(argc, argv, eh_conf);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Invalid parameters\n");
@@ -2495,12 +2767,41 @@ main(int32_t argc, char **argv)
check_all_ports_link_status(enabled_port_mask);
+ /*
+ * Set the enabled port mask in helper conf to be used by helper
+ * sub-system. This would be used while intializing devices using
+ * helper sub-system.
+ */
+ eh_conf->eth_portmask = enabled_port_mask;
+
+ /* Initialize eventmode components */
+ eh_devs_init(eh_conf);
+
+
/* launch per-lcore init on every lcore */
- rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
+ rte_eal_mp_remote_launch(ipsec_launch_one_lcore, eh_conf,
+ CALL_MASTER);
+
RTE_LCORE_FOREACH_SLAVE(lcore_id) {
if (rte_eal_wait_lcore(lcore_id) < 0)
return -1;
}
+ /* Uninitialize eventmode components */
+ eh_devs_uninit(eh_conf);
+
+ /* Free eventmode configuration memory */
+ eh_conf_uninit(eh_conf);
+
+ RTE_ETH_FOREACH_DEV(portid) {
+ if ((enabled_port_mask & (1 << portid)) == 0)
+ continue;
+ printf("Closing port %d...", portid);
+ rte_eth_dev_stop(portid);
+ rte_eth_dev_close(portid);
+ printf(" Done\n");
+ }
+ printf("Bye...\n");
+
return 0;
}
@@ -228,6 +228,13 @@ struct ipsec_traffic {
struct traffic_type ip6;
};
+
+void
+ipsec_poll_mode_worker(void);
+
+int
+ipsec_launch_one_lcore(void *args);
+
uint16_t
ipsec_inbound(struct ipsec_ctx *ctx, struct rte_mbuf *pkts[],
uint16_t nb_pkts, uint16_t len);
new file mode 100644
@@ -0,0 +1,181 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2016 Intel Corporation
+ * Copyright (C) 2019 Marvell International Ltd.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <sys/queue.h>
+#include <netinet/in.h>
+#include <setjmp.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <stdbool.h>
+
+#include <rte_common.h>
+#include <rte_log.h>
+#include <rte_memcpy.h>
+#include <rte_atomic.h>
+#include <rte_cycles.h>
+#include <rte_prefetch.h>
+#include <rte_lcore.h>
+#include <rte_branch_prediction.h>
+#include <rte_event_eth_tx_adapter.h>
+#include <rte_ether.h>
+#include <rte_ethdev.h>
+#include <rte_eventdev.h>
+#include <rte_malloc.h>
+#include <rte_mbuf.h>
+
+#include "ipsec.h"
+#include "event_helper.h"
+
+extern volatile bool force_quit;
+
+static inline void
+ipsec_event_pre_forward(struct rte_mbuf *m, unsigned int portid)
+{
+ /* Save the destination port in the mbuf */
+ m->port = portid;
+
+ /* Save eth queue for Tx */
+ rte_event_eth_tx_adapter_txq_set(m, 0);
+}
+
+/*
+ * Event mode exposes various operating modes depending on the
+ * capabilities of the event device and the operating mode
+ * selected.
+ */
+
+/* Workers registered */
+#define IPSEC_EVENTMODE_WORKERS 1
+
+/*
+ * Event mode worker
+ * Operating parameters : non-burst - Tx internal port - driver mode - inbound
+ */
+static void
+ipsec_wrkr_non_burst_int_port_drvr_mode_inb(struct eh_conf *mode_conf,
+ struct eh_event_link_info *links, uint8_t nb_links)
+{
+ struct rte_event ev;
+ struct rte_mbuf *pkt;
+ uint32_t lcore_id;
+ unsigned int nb_rx = 0;
+ unsigned int portid;
+
+ RTE_SET_USED(mode_conf);
+
+ /* Check if we have links registered for this lcore */
+ if (nb_links == 0) {
+ /* No links registered - exit */
+ goto exit;
+ }
+
+ /* Get core ID */
+ lcore_id = rte_lcore_id();
+
+ RTE_LOG(INFO, IPSEC,
+ "Launching event mode worker (non-burst - Tx internal port - "
+ "driver mode - inbound) on lcore %d\n", lcore_id);
+
+ /* We have valid links */
+
+ /* See if it's single link */
+ if (nb_links != 1) {
+ RTE_LOG(INFO, IPSEC,
+ "Multiple links not supported. Using first link\n");
+ }
+
+ RTE_LOG(INFO, IPSEC, " -- lcoreid=%u event_port_id=%u\n", lcore_id,
+ links[0].event_portid);
+ while (!force_quit) {
+ /* Read packet from event queues */
+ nb_rx = rte_event_dequeue_burst(links[0].eventdev_id,
+ links[0].event_portid,
+ &ev, /* events */
+ 1, /* nb_events */
+ 0 /* timeout_ticks */);
+
+ if (nb_rx == 0)
+ continue;
+
+ portid = ev.queue_id;
+ pkt = ev.mbuf;
+
+ rte_prefetch0(rte_pktmbuf_mtod(pkt, void *));
+
+ /* Process packet */
+ ipsec_event_pre_forward(pkt, portid);
+
+ /*
+ * Since tx internal port is available, events can be
+ * directly enqueued to the adapter and it would be
+ * internally submitted to the eth device.
+ */
+ rte_event_eth_tx_adapter_enqueue(links[0].eventdev_id,
+ links[0].event_portid,
+ &ev, /* events */
+ 1 /* nb_events */);
+ }
+
+exit:
+ return;
+}
+
+static uint8_t
+ipsec_eventmode_populate_wrkr_params(struct eh_app_worker_params *wrkrs)
+{
+ uint8_t nb_wrkr_param = 0;
+ struct eh_app_worker_params *wrkr;
+
+ /* Save workers */
+ wrkr = wrkrs;
+
+ /* Non-burst - Tx internal port - driver mode - inbound */
+ wrkr->cap.burst = EH_RX_TYPE_NON_BURST;
+ wrkr->cap.tx_internal_port = EH_TX_TYPE_INTERNAL_PORT;
+ wrkr->cap.ipsec_mode = EH_IPSEC_MODE_TYPE_DRIVER;
+ wrkr->cap.ipsec_dir = EH_IPSEC_DIR_TYPE_INBOUND;
+ wrkr->worker_thread = ipsec_wrkr_non_burst_int_port_drvr_mode_inb;
+
+ nb_wrkr_param++;
+ return nb_wrkr_param;
+}
+
+static void
+ipsec_eventmode_worker(struct eh_conf *mode_conf)
+{
+ struct eh_app_worker_params ipsec_wrkr[IPSEC_EVENTMODE_WORKERS] = {
+ {{{0} }, NULL } };
+ uint8_t nb_wrkr_param;
+
+ /* Populate l2fwd_wrkr params */
+ nb_wrkr_param = ipsec_eventmode_populate_wrkr_params(ipsec_wrkr);
+
+ /*
+ * The helper function will launch the correct worker after checking the
+ * event device's capabilities.
+ */
+ eh_launch_worker(mode_conf, ipsec_wrkr, nb_wrkr_param);
+}
+
+int ipsec_launch_one_lcore(void *args)
+{
+ struct eh_conf *mode_conf;
+
+ mode_conf = (struct eh_conf *)args;
+
+ if (mode_conf->mode == EH_PKT_TRANSFER_MODE_POLL) {
+ /* App is initialized to run in poll mode */
+ ipsec_poll_mode_worker();
+ } else if (mode_conf->mode == EH_PKT_TRANSFER_MODE_EVENT) {
+ /* App is initialized to run in event mode */
+ ipsec_eventmode_worker(mode_conf);
+ }
+ return 0;
+}
@@ -10,5 +10,5 @@ deps += ['security', 'lpm', 'acl', 'hash', 'ip_frag', 'ipsec', 'eventdev']
allow_experimental_apis = true
sources = files(
'esp.c', 'ipsec.c', 'ipsec_process.c', 'ipsec-secgw.c',
- 'parser.c', 'rt.c', 'sa.c', 'sp4.c', 'sp6.c', 'event_helper.c'
+ 'parser.c', 'rt.c', 'sa.c', 'sp4.c', 'sp6.c', 'event_helper.c', 'ipsec_worker.c'
)