/**
* Main init function for the multi-process server app,
* calls subfunctions to do each stage of the initialisation.
*/
int
init(int argc, char *argv[])
{
int retval;
const struct rte_memzone *mz;
uint8_t i, total_ports;
/* init EAL, parsing EAL args */
retval = rte_eal_init(argc, argv);
if (retval < 0)
return -1;
argc -= retval;
argv += retval;
/* initialise the nic drivers */
retval = init_drivers();
if (retval != 0)
rte_exit(EXIT_FAILURE, "Cannot initialise drivers\n");
/* get total number of ports */
total_ports = rte_eth_dev_count();
/* set up array for port data */
mz = rte_memzone_reserve(MZ_PORT_INFO, sizeof(*ports),
rte_socket_id(), NO_FLAGS);
if (mz == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for port information\n");
memset(mz->addr, 0, sizeof(*ports));
ports = mz->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");
/* now initialise the ports we will use */
for (i = 0; i < ports->num_ports; i++) {
retval = init_port(ports->id[i]);
if (retval != 0)
rte_exit(EXIT_FAILURE, "Cannot initialise port %u\n",
(unsigned)i);
}
check_all_ports_link_status(ports->num_ports, (~0x0));
/* initialise the client queues/rings for inter-eu comms */
init_shm_rings();
return 0;
}
/**
* Main init function for the multi-process server app,
* calls subfunctions to do each stage of the initialisation.
*/
int
init(int argc, char *argv[])
{
int retval;
uint8_t i, total_ports;
/* init EAL, parsing EAL args */
retval = rte_eal_init(argc, argv);
if (retval < 0)
return -1;
argc -= retval;
argv += retval;
/* get total number of ports */
total_ports = 0;
/* 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");
init_shm_rings();
if (rte_eal_process_type() == RTE_PROC_PRIMARY)
{
/* create metadata, output cmdline */
if (rte_ivshmem_metadata_create(IVSHMEN_METADATA_NAME) < 0)
rte_exit(EXIT_FAILURE, "Cannot create IVSHMEM metadata\n");
if (rte_ivshmem_metadata_add_mempool(pktmbuf_pool, IVSHMEN_METADATA_NAME))
rte_exit(EXIT_FAILURE, "Cannot add mbuf mempool to IVSHMEM metadata\n");
for (i = 0; i < num_rings; i++)
{
if (rte_ivshmem_metadata_add_ring(clients[i].rx_q,
IVSHMEN_METADATA_NAME) < 0)
rte_exit(EXIT_FAILURE, "Cannot add ring client %d to IVSHMEM metadata\n", i);
}
generate_ivshmem_cmdline(IVSHMEN_METADATA_NAME);
}
return 0;
}
/**
* Main init function for the multi-process server app,
* calls subfunctions to do each stage of the initialisation.
*/
int
init(int argc, char *argv[])
{
int retval;
uint8_t total_ports = 0;
/* init EAL, parsing EAL args */
retval = rte_eal_init(argc, argv);
if (retval < 0)
return -1;
argc -= retval;
argv += retval;
if (rte_eal_pci_probe())
rte_panic("Cannot probe PCI\n");
/* initialise the nic drivers */
retval = init_drivers();
if (retval != 0)
rte_exit(EXIT_FAILURE, "Cannot initialise drivers\n");
/* get total number of ports */
total_ports = rte_eth_dev_count();
printf("total_ports = %d\n", total_ports);
/* 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");
flow_table_init();
datapath_init();
vport_init();
stats_init();
// Added by Y.Born
RTE_LOG(INFO, QoS, "QOS system initializing\n");
pktsched_init();
return 0;
}
/**
* Main init function for the multi-process server app,
* calls subfunctions to do each stage of the initialisation.
*/
int
init(int argc, char *argv[])
{
int retval;
const struct rte_memzone *mz;
unsigned i, total_ports;
/* init EAL, parsing EAL args */
retval = rte_eal_init(argc, argv);
if (retval < 0)
return -1;
argc -= retval;
argv += retval;
/* get total number of ports */
total_ports = rte_eth_dev_count();
/* set up array for port data */
if (rte_eal_process_type() == RTE_PROC_SECONDARY)
{
mz = rte_memzone_lookup(MZ_PORT_INFO);
if (mz == NULL)
rte_exit(EXIT_FAILURE, "Cannot get port info structure\n");
ports = mz->addr;
}
else /* RTE_PROC_PRIMARY */
{
mz = rte_memzone_reserve(MZ_PORT_INFO, sizeof(*ports),
rte_socket_id(), NO_FLAGS);
if (mz == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for port information\n");
memset(mz->addr, 0, sizeof(*ports));
ports = mz->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");
/* now initialise the ports we will use */
if (rte_eal_process_type() == RTE_PROC_PRIMARY)
{
for (i = 0; i < ports->num_ports; i++) {
retval = init_port(ports->id[i]);
if (retval != 0)
rte_exit(EXIT_FAILURE, "Cannot initialise port %u\n",
(unsigned)i);
}
}
check_all_ports_link_status(ports->num_ports, (~0x0));
/* initialise the client queues/rings for inter-eu comms */
init_shm_rings();
if (rte_eal_process_type() == RTE_PROC_PRIMARY)
{
RTE_LOG(INFO, APP, "HOST SHARE MEM Init.\n");
/* create metadata, output cmdline
if (rte_hostshmem_metadata_create(HOSTSHMEM_METADATA_NAME) < 0)
rte_exit(EXIT_FAILURE, "Cannot create HOSTSHMEM metadata\n");
if (rte_hostshmem_metadata_add_memzone(mz, HOSTSHMEM_METADATA_NAME))
rte_exit(EXIT_FAILURE, "Cannot add memzone to HOSTSHMEM metadata\n");
if (rte_hostshmem_metadata_add_mempool(pktmbuf_pool, HOSTSHMEM_METADATA_NAME))
rte_exit(EXIT_FAILURE, "Cannot add mbuf mempool to HOSTSHMEM metadata\n");
for (i = 0; i < num_clients; i++)
{
if (rte_hostshmem_metadata_add_ring(clients[i].rx_q,
HOSTSHMEM_METADATA_NAME) < 0)
rte_exit(EXIT_FAILURE, "Cannot add ring client %d to HOSTSHMEM metadata\n", i);
}
generate_hostshmem_cmdline(HOSTSHMEM_METADATA_NAME);
*/
const struct rte_mem_config *mcfg;
/* get pointer to global configuration */
mcfg = rte_eal_get_configuration()->mem_config;
for (i = 0; i < RTE_MAX_MEMSEG; i++) {
if (mcfg->memseg[i].addr == NULL)
break;
printf("Segment %u: phys:0x%"PRIx64", len:%zu, "
"virt:%p, socket_id:%"PRId32", "
"hugepage_sz:%"PRIu64", nchannel:%"PRIx32", "
"nrank:%"PRIx32"\n", i,
mcfg->memseg[i].phys_addr,
mcfg->memseg[i].len,
mcfg->memseg[i].addr,
mcfg->memseg[i].socket_id,
mcfg->memseg[i].hugepage_sz,
mcfg->memseg[i].nchannel,
mcfg->memseg[i].nrank);
}
RTE_LOG(INFO, APP, "HOST SHARE MEM Init. done\n");
RTE_LOG(INFO, APP, "IV SHARE MEM Init.\n");
/* create metadata, output cmdline */
if (rte_ivshmem_metadata_create(IVSHMEM_METADATA_NAME) < 0)
rte_exit(EXIT_FAILURE, "Cannot create IVSHMEM metadata\n");
if (rte_ivshmem_metadata_add_memzone(mz, IVSHMEM_METADATA_NAME))
rte_exit(EXIT_FAILURE, "Cannot add memzone to IVSHMEM metadata\n");
if (rte_ivshmem_metadata_add_mempool(pktmbuf_pool, IVSHMEM_METADATA_NAME))
rte_exit(EXIT_FAILURE, "Cannot add mbuf mempool to IVSHMEM metadata\n");
for (i = 0; i < num_clients; i++)
{
if (rte_ivshmem_metadata_add_ring(clients[i].rx_q,
IVSHMEM_METADATA_NAME) < 0)
rte_exit(EXIT_FAILURE, "Cannot add ring client %d to IVSHMEM metadata\n", i);
}
generate_ivshmem_cmdline(IVSHMEM_METADATA_NAME);
RTE_LOG(INFO, APP, "IV SHARE MEM Done.\n");
}
return 0;
}
/**
* Main init function for the multi-process server app,
* calls subfunctions to do each stage of the initialisation.
*/
int
init(int argc, char *argv[])
{
int retval;
const struct rte_memzone *mz;
uint8_t i, total_ports;
/* init EAL, parsing EAL args */
retval = rte_eal_init(argc, argv);
if (retval < 0)
return -1;
argc -= retval;
argv += retval;
if (rte_eal_pci_probe())
rte_panic("Cannot probe PCI\n");
/* initialise the nic drivers */
retval = init_drivers();
if (retval != 0)
rte_exit(EXIT_FAILURE, "Cannot initialise drivers\n");
/* get total number of ports */
total_ports = rte_eth_dev_count();
/* set up array for port data */
mz = rte_memzone_reserve(MZ_PORT_INFO, sizeof(*ports),
rte_socket_id(), NO_FLAGS);
if (mz == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for port information\n");
memset(mz->addr, 0, sizeof(*ports));
ports = mz->addr;
RTE_LOG(INFO, APP, "memzone address is %lx\n", mz->phys_addr);
/* set up array for statistics */
mz = rte_memzone_reserve(MZ_STATS_INFO, VPORT_STATS_SIZE, rte_socket_id(), NO_FLAGS);
if (mz == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for statistics\n");
memset(mz->addr, 0, VPORT_STATS_SIZE);
vport_stats = mz->addr;
/* set up array for flow table data */
mz = rte_memzone_reserve(MZ_FLOW_TABLE, sizeof(*flow_table),
rte_socket_id(), NO_FLAGS);
if (mz == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone for port information\n");
memset(mz->addr, 0, sizeof(*flow_table));
flow_table = mz->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");
/* now initialise the ports we will use */
for (i = 0; i < ports->num_ports; i++) {
retval = init_port(ports->id[i]);
if (retval != 0)
rte_exit(EXIT_FAILURE, "Cannot initialise port %u\n",
(unsigned)i);
}
/* initialise the client queues/rings for inter process comms */
init_shm_rings();
/* initalise kni queues */
init_kni();
return 0;
}
/**
* Main init function for the multi-process distributor app,
* calls subfunctions to do each stage of the initialisation.
*/
int
init(int argc, char *argv[])
{
int retval;
const struct rte_memzone *mz;
uint8_t i, total_ports;
/* init EAL, parsing EAL args */
retval = rte_eal_init(argc, argv);
if (retval < 0)
return -1;
argc -= retval;
argv += retval;
/* get total number of ports */
total_ports = rte_eth_dev_count();
/* set up array for port data */
mz = rte_memzone_reserve(MZ_SHARED_INFO, sizeof(*info),
rte_socket_id(), NO_FLAGS);
if (mz == NULL)
rte_exit(EXIT_FAILURE, "Cannot reserve memory zone "
"for port information\n");
memset(mz->addr, 0, sizeof(*info));
info = mz->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");
/* now initialise the ports we will use */
for (i = 0; i < info->num_ports; i++) {
retval = init_port(info->id[i]);
if (retval != 0)
rte_exit(EXIT_FAILURE, "Cannot initialise port %u\n",
(unsigned int) i);
}
check_all_ports_link_status(info->num_ports, (~0x0));
/* initialise the node queues/rings for inter-eu comms */
init_shm_rings();
/* Create the flow distributor table */
create_flow_distributor_table();
/* Populate the flow distributor table */
populate_flow_distributor_table();
/* Share the total number of nodes */
info->num_nodes = num_nodes;
/* Share the total number of flows */
info->num_flows = num_flows;
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;
}
