static inline int
atq_nb_event_queues(struct evt_options *opt)
{
/* nb_queues = number of producers */
return opt->prod_type == EVT_PROD_TYPE_ETH_RX_ADPTR ?
rte_eth_dev_count_avail() : evt_nr_active_lcores(opt->plcores);
}
/*
* The main function, which does initialization and calls the per-lcore
* functions.
*/
int
main(int argc, char *argv[])
{
struct rte_mempool *mbuf_pool;
unsigned nb_ports;
uint16_t portid;
/* Initialize the Environment Abstraction Layer (EAL). */
int ret = rte_eal_init(argc, argv);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Error with EAL initialization\n");
argc -= ret;
argv += ret;
/* Check that there is an even number of ports to send/receive on. */
nb_ports = rte_eth_dev_count_avail();
if (nb_ports < 2 || (nb_ports & 1))
rte_exit(EXIT_FAILURE, "Error: number of ports must be even\n");
/* Creates a new mempool in memory to hold the mbufs. */
mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL", NUM_MBUFS * nb_ports,
MBUF_CACHE_SIZE, 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
if (mbuf_pool == NULL)
rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
/* Initialize all ports. */
RTE_ETH_FOREACH_DEV(portid)
if (port_init(portid, mbuf_pool) != 0)
rte_exit(EXIT_FAILURE, "Cannot init port %"PRIu16 "\n",
portid);
if (rte_lcore_count() > 1)
printf("\nWARNING: Too many lcores enabled. Only 1 used.\n");
/* Call lcore_main on the master core only. */
lcore_main();
return 0;
}
/*----------------------------------------------------------------------------*/
int
SetNetEnv(char *dev_name_list, char *port_stat_list)
{
int eidx = 0;
int i, j;
int set_all_inf = (strncmp(dev_name_list, ALL_STRING, sizeof(ALL_STRING))==0);
TRACE_CONFIG("Loading interface setting\n");
CONFIG.eths = (struct eth_table *)
calloc(MAX_DEVICES, sizeof(struct eth_table));
if (!CONFIG.eths) {
TRACE_ERROR("Can't allocate space for CONFIG.eths\n");
exit(EXIT_FAILURE);
}
if (current_iomodule_func == &ps_module_func) {
#ifndef DISABLE_PSIO
struct ifreq ifr;
/* calculate num_devices now! */
num_devices = ps_list_devices(devices);
if (num_devices == -1) {
perror("ps_list_devices");
exit(EXIT_FAILURE);
}
/* Create socket */
int sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
if (sock == -1) {
TRACE_ERROR("socket");
exit(EXIT_FAILURE);
}
/* To Do: Parse dev_name_list rather than use strstr */
for (i = 0; i < num_devices; i++) {
strcpy(ifr.ifr_name, devices[i].name);
/* getting interface information */
if (ioctl(sock, SIOCGIFFLAGS, &ifr) == 0) {
if (!set_all_inf && strstr(dev_name_list, ifr.ifr_name) == NULL)
continue;
/* Setting informations */
eidx = CONFIG.eths_num++;
strcpy(CONFIG.eths[eidx].dev_name, ifr.ifr_name);
CONFIG.eths[eidx].ifindex = devices[i].ifindex;
/* getting address */
if (ioctl(sock, SIOCGIFADDR, &ifr) == 0 ) {
struct in_addr sin = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
CONFIG.eths[eidx].ip_addr = *(uint32_t *)&sin;
}
if (ioctl(sock, SIOCGIFHWADDR, &ifr) == 0 ) {
for (j = 0; j < ETH_ALEN; j ++) {
CONFIG.eths[eidx].haddr[j] = ifr.ifr_addr.sa_data[j];
}
}
/* Net MASK */
if (ioctl(sock, SIOCGIFNETMASK, &ifr) == 0) {
struct in_addr sin = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
CONFIG.eths[eidx].netmask = *(uint32_t *)&sin;
}
/* add to attached devices */
for (j = 0; j < num_devices_attached; j++) {
if (devices_attached[j] == devices[i].ifindex) {
break;
}
}
devices_attached[num_devices_attached] = devices[i].ifindex;
num_devices_attached++;
} else {
perror("SIOCGIFFLAGS");
}
}
num_queues = GetNumQueues();
if (num_queues <= 0) {
TRACE_CONFIG("Failed to find NIC queues!\n");
close(sock);
return -1;
}
if (num_queues > num_cpus) {
TRACE_CONFIG("Too many NIC queues available.\n");
close(sock);
return -1;
}
close(sock);
#endif /* !PSIO_MODULE */
} else if (current_iomodule_func == &dpdk_module_func) {
#ifndef DISABLE_DPDK
int cpu = CONFIG.num_cores;
mpz_t _cpumask;
char cpumaskbuf[32] = "";
char mem_channels[8] = "";
char socket_mem_str[32] = "";
// int i;
int ret, socket_mem;
static struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
/* STEP 1: first determine CPU mask */
mpz_init(_cpumask);
if (!mpz_cmp(_cpumask, CONFIG._cpumask)) {
/* get the cpu mask */
for (ret = 0; ret < cpu; ret++)
mpz_setbit(_cpumask, ret);
gmp_sprintf(cpumaskbuf, "%ZX", _cpumask);
} else
gmp_sprintf(cpumaskbuf, "%ZX", CONFIG._cpumask);
mpz_clear(_cpumask);
/* STEP 2: determine memory channels per socket */
/* get the mem channels per socket */
if (CONFIG.num_mem_ch == 0) {
TRACE_ERROR("DPDK module requires # of memory channels "
"per socket parameter!\n");
exit(EXIT_FAILURE);
}
sprintf(mem_channels, "%d", CONFIG.num_mem_ch);
/* STEP 3: determine socket memory */
/* get socket memory threshold (in MB) */
socket_mem =
RTE_ALIGN_CEIL((unsigned long)ceil((CONFIG.num_cores *
(CONFIG.rcvbuf_size +
CONFIG.sndbuf_size +
sizeof(struct tcp_stream) +
sizeof(struct tcp_recv_vars) +
sizeof(struct tcp_send_vars) +
sizeof(struct fragment_ctx)) *
CONFIG.max_concurrency)/RTE_SOCKET_MEM_SHIFT),
RTE_CACHE_LINE_SIZE);
/* initialize the rte env, what a waste of implementation effort! */
int argc = 6;//8;
char *argv[RTE_ARGC_MAX] = {"",
"-c",
cpumaskbuf,
"-n",
mem_channels,
#if 0
"--socket-mem",
socket_mem_str,
#endif
"--proc-type=auto"
};
ret = probe_all_rte_devices(argv, &argc, dev_name_list);
/* STEP 4: build up socket mem parameter */
sprintf(socket_mem_str, "%d", socket_mem);
#if 0
char *smsptr = socket_mem_str + strlen(socket_mem_str);
for (i = 1; i < ret + 1; i++) {
sprintf(smsptr, ",%d", socket_mem);
smsptr += strlen(smsptr);
}
TRACE_DBG("socket_mem: %s\n", socket_mem_str);
#endif
/*
* re-set getopt extern variable optind.
* this issue was a bitch to debug
* rte_eal_init() internally uses getopt() syscall
* mtcp applications that also use an `external' getopt
* will cause a violent crash if optind is not reset to zero
* prior to calling the func below...
* see man getopt(3) for more details
*/
optind = 0;
#ifdef DEBUG
/* print argv's */
for (i = 0; i < argc; i++)
TRACE_INFO("argv[%d]: %s\n", i, argv[i]);
#endif
/* initialize the dpdk eal env */
ret = rte_eal_init(argc, argv);
if (ret < 0) {
TRACE_ERROR("Invalid EAL args!\n");
exit(EXIT_FAILURE);
}
/* give me the count of 'detected' ethernet ports */
#if RTE_VERSION < RTE_VERSION_NUM(18, 5, 0, 0)
num_devices = rte_eth_dev_count();
#else
num_devices = rte_eth_dev_count_avail();
#endif
if (num_devices == 0) {
TRACE_ERROR("No Ethernet port!\n");
exit(EXIT_FAILURE);
}
/* get mac addr entries of 'detected' dpdk ports */
for (ret = 0; ret < num_devices; ret++)
rte_eth_macaddr_get(ret, &ports_eth_addr[ret]);
num_queues = MIN(CONFIG.num_cores, MAX_CPUS);
struct ifaddrs *ifap;
struct ifaddrs *iter_if;
char *seek;
if (getifaddrs(&ifap) != 0) {
perror("getifaddrs: ");
exit(EXIT_FAILURE);
}
iter_if = ifap;
do {
if (iter_if->ifa_addr && iter_if->ifa_addr->sa_family == AF_INET &&
!set_all_inf &&
(seek=strstr(dev_name_list, iter_if->ifa_name)) != NULL &&
/* check if the interface was not aliased */
*(seek + strlen(iter_if->ifa_name)) != ':') {
struct ifreq ifr;
/* Setting informations */
eidx = CONFIG.eths_num++;
strcpy(CONFIG.eths[eidx].dev_name, iter_if->ifa_name);
strcpy(ifr.ifr_name, iter_if->ifa_name);
/* Create socket */
int sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
if (sock == -1) {
perror("socket");
exit(EXIT_FAILURE);
}
/* getting address */
if (ioctl(sock, SIOCGIFADDR, &ifr) == 0 ) {
struct in_addr sin = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
CONFIG.eths[eidx].ip_addr = *(uint32_t *)&sin;
}
if (ioctl(sock, SIOCGIFHWADDR, &ifr) == 0 ) {
for (j = 0; j < ETH_ALEN; j ++) {
CONFIG.eths[eidx].haddr[j] = ifr.ifr_addr.sa_data[j];
}
}
/* Net MASK */
if (ioctl(sock, SIOCGIFNETMASK, &ifr) == 0) {
struct in_addr sin = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
CONFIG.eths[eidx].netmask = *(uint32_t *)&sin;
}
close(sock);
for (j = 0; j < num_devices; j++) {
if (!memcmp(&CONFIG.eths[eidx].haddr[0], &ports_eth_addr[j],
ETH_ALEN))
CONFIG.eths[eidx].ifindex = j;
}
/* add to attached devices */
for (j = 0; j < num_devices_attached; j++) {
if (devices_attached[j] == CONFIG.eths[eidx].ifindex) {
break;
}
}
devices_attached[num_devices_attached] = CONFIG.eths[eidx].ifindex;
num_devices_attached++;
fprintf(stderr, "Total number of attached devices: %d\n",
num_devices_attached);
fprintf(stderr, "Interface name: %s\n",
iter_if->ifa_name);
}
iter_if = iter_if->ifa_next;
} while (iter_if != NULL);
freeifaddrs(ifap);
#if 0
/*
* XXX: It seems that there is a bug in the RTE SDK.
* The dynamically allocated rte_argv params are left
* as dangling pointers. Freeing them causes program
* to crash.
*/
/* free up all resources */
for (; rte_argc >= 9; rte_argc--) {
if (rte_argv[rte_argc] != NULL) {
fprintf(stderr, "Cleaning up rte_argv[%d]: %s (%p)\n",
rte_argc, rte_argv[rte_argc], rte_argv[rte_argc]);
free(rte_argv[rte_argc]);
rte_argv[rte_argc] = NULL;
}
}
#endif
/* check if process is primary or secondary */
CONFIG.multi_process_is_master = (eal_proc_type_detect() == RTE_PROC_PRIMARY) ?
1 : 0;
#endif /* !DISABLE_DPDK */
} else if (current_iomodule_func == &netmap_module_func) {
#ifndef DISABLE_NETMAP
struct ifaddrs *ifap;
struct ifaddrs *iter_if;
char *seek;
num_queues = MIN(CONFIG.num_cores, MAX_CPUS);
if (getifaddrs(&ifap) != 0) {
perror("getifaddrs: ");
exit(EXIT_FAILURE);
}
iter_if = ifap;
do {
if (iter_if->ifa_addr && iter_if->ifa_addr->sa_family == AF_INET &&
!set_all_inf &&
(seek=strstr(dev_name_list, iter_if->ifa_name)) != NULL &&
/* check if the interface was not aliased */
*(seek + strlen(iter_if->ifa_name)) != ':') {
struct ifreq ifr;
/* Setting informations */
eidx = CONFIG.eths_num++;
strcpy(CONFIG.eths[eidx].dev_name, iter_if->ifa_name);
strcpy(ifr.ifr_name, iter_if->ifa_name);
/* Create socket */
int sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
if (sock == -1) {
perror("socket");
exit(EXIT_FAILURE);
}
/* getting address */
if (ioctl(sock, SIOCGIFADDR, &ifr) == 0 ) {
struct in_addr sin = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
CONFIG.eths[eidx].ip_addr = *(uint32_t *)&sin;
}
if (ioctl(sock, SIOCGIFHWADDR, &ifr) == 0 ) {
for (j = 0; j < ETH_ALEN; j ++) {
CONFIG.eths[eidx].haddr[j] = ifr.ifr_addr.sa_data[j];
}
}
/* Net MASK */
if (ioctl(sock, SIOCGIFNETMASK, &ifr) == 0) {
struct in_addr sin = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
CONFIG.eths[eidx].netmask = *(uint32_t *)&sin;
}
close(sock);
#if 0
for (j = 0; j < num_devices; j++) {
if (!memcmp(&CONFIG.eths[eidx].haddr[0], &ports_eth_addr[j],
ETH_ALEN))
CONFIG.eths[eidx].ifindex = ifr.ifr_ifindex;
#endif
CONFIG.eths[eidx].ifindex = eidx;
TRACE_INFO("Ifindex of interface %s is: %d\n",
ifr.ifr_name, CONFIG.eths[eidx].ifindex);
#if 0
}
#endif
/* add to attached devices */
for (j = 0; j < num_devices_attached; j++) {
if (devices_attached[j] == CONFIG.eths[eidx].ifindex) {
break;
}
}
devices_attached[num_devices_attached] = if_nametoindex(ifr.ifr_name);
num_devices_attached++;
fprintf(stderr, "Total number of attached devices: %d\n",
num_devices_attached);
fprintf(stderr, "Interface name: %s\n",
iter_if->ifa_name);
}
iter_if = iter_if->ifa_next;
} while (iter_if != NULL);
freeifaddrs(ifap);
#endif /* !DISABLE_NETMAP */
} else if (current_iomodule_func == &onvm_module_func) {
#ifdef ENABLE_ONVM
int cpu = CONFIG.num_cores;
mpz_t cpumask;
char cpumaskbuf[32];
char mem_channels[8];
char service[6];
char instance[6];
int ret;
mpz_init(cpumask);
/* get the cpu mask */
for (ret = 0; ret < cpu; ret++)
mpz_setbit(cpumask, ret);
gmp_sprintf(cpumaskbuf, "%ZX", cpumask);
mpz_clear(cpumask);
/* get the mem channels per socket */
if (CONFIG.num_mem_ch == 0) {
TRACE_ERROR("DPDK module requires # of memory channels "
"per socket parameter!\n");
exit(EXIT_FAILURE);
}
sprintf(mem_channels, "%d", CONFIG.num_mem_ch);
sprintf(service, "%d", CONFIG.onvm_serv);
sprintf(instance, "%d", CONFIG.onvm_inst);
/* initialize the rte env first, what a waste of implementation effort! */
char *argv[] = {"",
"-c",
cpumaskbuf,
"-n",
mem_channels,
"--proc-type=secondary",
"--",
"-r",
service,
instance,
""
};
const int argc = 10;
/*
* re-set getopt extern variable optind.
* this issue was a bitch to debug
* rte_eal_init() internally uses getopt() syscall
* mtcp applications that also use an `external' getopt
* will cause a violent crash if optind is not reset to zero
* prior to calling the func below...
* see man getopt(3) for more details
*/
optind = 0;
/* initialize the dpdk eal env */
ret = onvm_nflib_init(argc, argv, "mtcp_nf", &CONFIG.nf_info);
if (ret < 0) {
TRACE_ERROR("Invalid EAL args!\n");
exit(EXIT_FAILURE);
}
/* give me the count of 'detected' ethernet ports */
num_devices = ports->num_ports;
if (num_devices == 0) {
TRACE_ERROR("No Ethernet port!\n");
exit(EXIT_FAILURE);
}
num_queues = MIN(CONFIG.num_cores, MAX_CPUS);
struct ifaddrs *ifap;
struct ifaddrs *iter_if;
char *seek;
if (getifaddrs(&ifap) != 0) {
perror("getifaddrs: ");
exit(EXIT_FAILURE);
}
iter_if = ifap;
do {
if (iter_if->ifa_addr && iter_if->ifa_addr->sa_family == AF_INET &&
!set_all_inf &&
(seek=strstr(dev_name_list, iter_if->ifa_name)) != NULL &&
/* check if the interface was not aliased */
*(seek + strlen(iter_if->ifa_name)) != ':') {
struct ifreq ifr;
/* Setting informations */
eidx = CONFIG.eths_num++;
strcpy(CONFIG.eths[eidx].dev_name, iter_if->ifa_name);
strcpy(ifr.ifr_name, iter_if->ifa_name);
/* Create socket */
int sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
if (sock == -1) {
perror("socket");
}
/* getting address */
if (ioctl(sock, SIOCGIFADDR, &ifr) == 0 ) {
struct in_addr sin = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
CONFIG.eths[eidx].ip_addr = *(uint32_t *)&sin;
}
for (j = 0; j < ETH_ALEN; j ++) {
CONFIG.eths[eidx].haddr[j] = ports->mac[eidx].addr_bytes[j];
};
/* Net MASK */
if (ioctl(sock, SIOCGIFNETMASK, &ifr) == 0) {
struct in_addr sin = ((struct sockaddr_in *)&ifr.ifr_addr)->sin_addr;
CONFIG.eths[eidx].netmask = *(uint32_t *)&sin;
}
close(sock);
CONFIG.eths[eidx].ifindex = ports->id[eidx];
devices_attached[num_devices_attached] = CONFIG.eths[eidx].ifindex;
num_devices_attached++;
fprintf(stderr, "Total number of attached devices: %d\n",
num_devices_attached);
fprintf(stderr, "Interface name: %s\n",
iter_if->ifa_name);
}
iter_if = iter_if->ifa_next;
} while (iter_if != NULL);
freeifaddrs(ifap);
#endif /* ENABLE_ONVM */
}
CONFIG.nif_to_eidx = (int*)calloc(MAX_DEVICES, sizeof(int));
if (!CONFIG.nif_to_eidx) {
exit(EXIT_FAILURE);
}
for (i = 0; i < MAX_DEVICES; ++i) {
CONFIG.nif_to_eidx[i] = -1;
}
for (i = 0; i < CONFIG.eths_num; ++i) {
j = CONFIG.eths[i].ifindex;
if (j >= MAX_DEVICES) {
TRACE_ERROR("ifindex of eths_%d exceed the limit: %d\n", i, j);
exit(EXIT_FAILURE);
}
/* the physic port index of the i-th port listed in the config file is j*/
CONFIG.nif_to_eidx[j] = i;
/* finally set the port stats option `on' */
if (strcmp(CONFIG.eths[i].dev_name, port_stat_list) == 0)
CONFIG.eths[i].stat_print = TRUE;
}
return 0;
}
int
init(int argc, char *argv[]) {
int retval;
const struct rte_memzone *mz_nf;
const struct rte_memzone *mz_port;
const struct rte_memzone *mz_cores;
const struct rte_memzone *mz_scp;
const struct rte_memzone *mz_services;
const struct rte_memzone *mz_nf_per_service;
uint8_t i, total_ports, port_id;
/* init EAL, parsing EAL args */
retval = rte_eal_init(argc, argv);
if (retval < 0)
return -1;
argc -= retval;
argv += retval;
#ifdef RTE_LIBRTE_PDUMP
rte_pdump_init(NULL);
#endif
/* get total number of ports */
total_ports = rte_eth_dev_count_avail();
/* set up array for NF tx data */
mz_nf = rte_memzone_reserve(MZ_NF_INFO, sizeof(*nfs) * MAX_NFS,
rte_socket_id(), NO_FLAGS);
if (mz_nf == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for nf information\n");
memset(mz_nf->addr, 0, sizeof(*nfs) * MAX_NFS);
nfs = mz_nf->addr;
/* set up ports info */
mz_port = rte_memzone_reserve(MZ_PORT_INFO, sizeof(*ports),
rte_socket_id(), NO_FLAGS);
if (mz_port == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for port information\n");
ports = mz_port->addr;
/* set up core status */
mz_cores = rte_memzone_reserve(MZ_CORES_STATUS, sizeof(*cores) * onvm_threading_get_num_cores(),
rte_socket_id(), NO_FLAGS);
if (mz_cores == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for core information\n");
memset(mz_cores->addr, 0, sizeof(*cores) * 64);
cores = mz_cores->addr;
/* set up array for NF tx data */
mz_services = rte_memzone_reserve(MZ_SERVICES_INFO, sizeof(uint16_t *) * num_services, rte_socket_id(), NO_FLAGS);
if (mz_services == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for services information\n");
services = mz_services->addr;
for (i = 0; i < num_services; i++) {
services[i] = rte_calloc("one service NFs",
MAX_NFS_PER_SERVICE, sizeof(uint16_t), 0);
}
mz_nf_per_service = rte_memzone_reserve(MZ_NF_PER_SERVICE_INFO, sizeof(uint16_t) * num_services, rte_socket_id(), NO_FLAGS);
if (mz_nf_per_service == NULL) {
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for NF per service information.\n");
}
nf_per_service_count = mz_nf_per_service->addr;
/* parse additional, application arguments */
retval = parse_app_args(total_ports, argc, argv);
if (retval != 0)
return -1;
/* initialise mbuf pools */
retval = init_mbuf_pools();
if (retval != 0)
rte_exit(EXIT_FAILURE, "Cannot create needed mbuf pools\n");
/* initialise nf info pool */
retval = init_nf_info_pool();
if (retval != 0) {
rte_exit(EXIT_FAILURE, "Cannot create nf info mbuf pool: %s\n", rte_strerror(rte_errno));
}
/* initialise pool for NF messages */
retval = init_nf_msg_pool();
if (retval != 0) {
rte_exit(EXIT_FAILURE, "Cannot create nf message pool: %s\n", rte_strerror(rte_errno));
}
/* now initialise the ports we will use */
for (i = 0; i < ports->num_ports; i++) {
port_id = ports->id[i];
rte_eth_macaddr_get(port_id, &ports->mac[port_id]);
retval = init_port(port_id);
if (retval != 0)
rte_exit(EXIT_FAILURE, "Cannot initialise port %u\n", port_id);
char event_msg_buf[20];
sprintf(event_msg_buf, "Port %d initialized", port_id);
onvm_stats_add_event(event_msg_buf, NULL);
}
check_all_ports_link_status(ports->num_ports, (~0x0));
/* initialise the NF queues/rings for inter-eu comms */
init_shm_rings();
/* initialise a queue for newly created NFs */
init_info_queue();
/*initialize a default service chain*/
default_chain = onvm_sc_create();
retval = onvm_sc_append_entry(default_chain, ONVM_NF_ACTION_TONF, 1);
if (retval == ENOSPC) {
printf("chain length can not be larger than the maximum chain length\n");
exit(1);
}
printf("Default service chain: send to sdn NF\n");
/* set up service chain pointer shared to NFs*/
mz_scp = rte_memzone_reserve(MZ_SCP_INFO, sizeof(struct onvm_service_chain *),
rte_socket_id(), NO_FLAGS);
if (mz_scp == NULL)
rte_exit(EXIT_FAILURE, "Canot reserve memory zone for service chain pointer\n");
memset(mz_scp->addr, 0, sizeof(struct onvm_service_chain *));
default_sc_p = mz_scp->addr;
*default_sc_p = default_chain;
onvm_sc_print(default_chain);
onvm_flow_dir_init();
return 0;
}
