int
test_version(void)
{
const char *version = rte_version();
if (version == NULL)
return -1;
printf("Version string: '%s'\n", version);
if (*version == '\0' ||
strncmp(version, RTE_VER_PREFIX, sizeof(RTE_VER_PREFIX)-1) != 0)
return -1;
return 0;
}
void
copy_datapath_info(char *buf, int len) {
snprintf(buf, (size_t)len, "Lagopus datapath %s (%s%s) %s flowcache",
LAGOPUS_DATAPLANE_VERSION,
#ifdef HAVE_DPDK
"DPDK ", rte_version(),
app.no_cache ? "without" : "with CRC32"
#else
"raw socket", "",
"without"
#endif /* HAVE_DPDK */
);
}
/* Parse the argument given in the command line of the application */
static int
eal_parse_args(int argc, char **argv)
{
int opt, ret, i;
char **argvopt;
int option_index;
int coremask_ok = 0;
char *prgname = argv[0];
static struct option lgopts[] = {
{OPT_NO_HUGE, 0, 0, 0},
{OPT_NO_PCI, 0, 0, 0},
{OPT_NO_HPET, 0, 0, 0},
{OPT_VMWARE_TSC_MAP, 0, 0, 0},
{OPT_HUGE_DIR, 1, 0, 0},
{OPT_NO_SHCONF, 0, 0, 0},
{OPT_PROC_TYPE, 1, 0, 0},
{OPT_FILE_PREFIX, 1, 0, 0},
{OPT_SOCKET_MEM, 1, 0, 0},
{OPT_PCI_WHITELIST, 1, 0, 0},
{OPT_PCI_BLACKLIST, 1, 0, 0},
{OPT_VDEV, 1, 0, 0},
{OPT_SYSLOG, 1, NULL, 0},
{OPT_VFIO_INTR, 1, NULL, 0},
{OPT_BASE_VIRTADDR, 1, 0, 0},
{OPT_XEN_DOM0, 0, 0, 0},
{OPT_CREATE_UIO_DEV, 1, NULL, 0},
{0, 0, 0, 0}
};
struct shared_driver *solib;
argvopt = argv;
internal_config.memory = 0;
internal_config.force_nrank = 0;
internal_config.force_nchannel = 0;
internal_config.hugefile_prefix = HUGEFILE_PREFIX_DEFAULT;
internal_config.hugepage_dir = NULL;
internal_config.force_sockets = 0;
internal_config.syslog_facility = LOG_DAEMON;
internal_config.xen_dom0_support = 0;
/* if set to NONE, interrupt mode is determined automatically */
internal_config.vfio_intr_mode = RTE_INTR_MODE_NONE;
#ifdef RTE_LIBEAL_USE_HPET
internal_config.no_hpet = 0;
#else
internal_config.no_hpet = 1;
#endif
/* zero out the NUMA config */
for (i = 0; i < RTE_MAX_NUMA_NODES; i++)
internal_config.socket_mem[i] = 0;
/* zero out hugedir descriptors */
for (i = 0; i < MAX_HUGEPAGE_SIZES; i++)
internal_config.hugepage_info[i].lock_descriptor = -1;
internal_config.vmware_tsc_map = 0;
internal_config.base_virtaddr = 0;
while ((opt = getopt_long(argc, argvopt, "b:w:c:d:m:n:r:v",
lgopts, &option_index)) != EOF) {
switch (opt) {
/* blacklist */
case 'b':
if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED_PCI,
optarg) < 0) {
eal_usage(prgname);
return (-1);
}
break;
/* whitelist */
case 'w':
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI,
optarg) < 0) {
eal_usage(prgname);
return -1;
}
break;
/* coremask */
case 'c':
if (eal_parse_coremask(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid coremask\n");
eal_usage(prgname);
return -1;
}
coremask_ok = 1;
break;
/* force loading of external driver */
case 'd':
solib = malloc(sizeof(*solib));
if (solib == NULL) {
RTE_LOG(ERR, EAL, "malloc(solib) failed\n");
return -1;
}
memset(solib, 0, sizeof(*solib));
strncpy(solib->name, optarg, PATH_MAX-1);
solib->name[PATH_MAX-1] = 0;
TAILQ_INSERT_TAIL(&solib_list, solib, next);
break;
/* size of memory */
case 'm':
internal_config.memory = atoi(optarg);
internal_config.memory *= 1024ULL;
internal_config.memory *= 1024ULL;
break;
/* force number of channels */
case 'n':
internal_config.force_nchannel = atoi(optarg);
if (internal_config.force_nchannel == 0 ||
internal_config.force_nchannel > 4) {
RTE_LOG(ERR, EAL, "invalid channel number\n");
eal_usage(prgname);
return -1;
}
break;
/* force number of ranks */
case 'r':
internal_config.force_nrank = atoi(optarg);
if (internal_config.force_nrank == 0 ||
internal_config.force_nrank > 16) {
RTE_LOG(ERR, EAL, "invalid rank number\n");
eal_usage(prgname);
return -1;
}
break;
case 'v':
/* since message is explicitly requested by user, we
* write message at highest log level so it can always be seen
* even if info or warning messages are disabled */
RTE_LOG(CRIT, EAL, "RTE Version: '%s'\n", rte_version());
break;
/* long options */
case 0:
if (!strcmp(lgopts[option_index].name, OPT_NO_HUGE)) {
internal_config.no_hugetlbfs = 1;
}
if (!strcmp(lgopts[option_index].name, OPT_XEN_DOM0)) {
#ifdef RTE_LIBRTE_XEN_DOM0
internal_config.xen_dom0_support = 1;
#else
RTE_LOG(ERR, EAL, "Can't support DPDK app "
"running on Dom0, please configure"
" RTE_LIBRTE_XEN_DOM0=y\n");
return -1;
#endif
}
else if (!strcmp(lgopts[option_index].name, OPT_NO_PCI)) {
internal_config.no_pci = 1;
}
else if (!strcmp(lgopts[option_index].name, OPT_NO_HPET)) {
internal_config.no_hpet = 1;
}
else if (!strcmp(lgopts[option_index].name, OPT_VMWARE_TSC_MAP)) {
internal_config.vmware_tsc_map = 1;
}
else if (!strcmp(lgopts[option_index].name, OPT_NO_SHCONF)) {
internal_config.no_shconf = 1;
}
else if (!strcmp(lgopts[option_index].name, OPT_HUGE_DIR)) {
internal_config.hugepage_dir = optarg;
}
else if (!strcmp(lgopts[option_index].name, OPT_PROC_TYPE)) {
internal_config.process_type = eal_parse_proc_type(optarg);
}
else if (!strcmp(lgopts[option_index].name, OPT_FILE_PREFIX)) {
internal_config.hugefile_prefix = optarg;
}
else if (!strcmp(lgopts[option_index].name, OPT_SOCKET_MEM)) {
if (eal_parse_socket_mem(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid parameters for --"
OPT_SOCKET_MEM "\n");
eal_usage(prgname);
return -1;
}
}
else if (!strcmp(lgopts[option_index].name, OPT_USE_DEVICE)) {
printf("The --use-device option is deprecated, please use\n"
"--whitelist or --vdev instead.\n");
eal_usage(prgname);
return -1;
}
else if (!strcmp(lgopts[option_index].name, OPT_PCI_BLACKLIST)) {
if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED_PCI,
optarg) < 0) {
eal_usage(prgname);
return -1;
}
}
else if (!strcmp(lgopts[option_index].name, OPT_PCI_WHITELIST)) {
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI,
optarg) < 0) {
eal_usage(prgname);
return -1;
}
}
else if (!strcmp(lgopts[option_index].name, OPT_VDEV)) {
if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL,
optarg) < 0) {
eal_usage(prgname);
return -1;
}
}
else if (!strcmp(lgopts[option_index].name, OPT_SYSLOG)) {
if (eal_parse_syslog(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid parameters for --"
OPT_SYSLOG "\n");
eal_usage(prgname);
return -1;
}
}
else if (!strcmp(lgopts[option_index].name, OPT_BASE_VIRTADDR)) {
if (eal_parse_base_virtaddr(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid parameter for --"
OPT_BASE_VIRTADDR "\n");
eal_usage(prgname);
return -1;
}
}
else if (!strcmp(lgopts[option_index].name, OPT_VFIO_INTR)) {
if (eal_parse_vfio_intr(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid parameters for --"
OPT_VFIO_INTR "\n");
eal_usage(prgname);
return -1;
}
}
else if (!strcmp(lgopts[option_index].name, OPT_CREATE_UIO_DEV)) {
internal_config.create_uio_dev = 1;
}
break;
default:
eal_usage(prgname);
return -1;
}
}
/* sanity checks */
if (!coremask_ok) {
RTE_LOG(ERR, EAL, "coremask not specified\n");
eal_usage(prgname);
return -1;
}
if (internal_config.process_type == RTE_PROC_AUTO){
internal_config.process_type = eal_proc_type_detect();
}
if (internal_config.process_type == RTE_PROC_INVALID){
RTE_LOG(ERR, EAL, "Invalid process type specified\n");
eal_usage(prgname);
return -1;
}
if (internal_config.process_type == RTE_PROC_PRIMARY &&
internal_config.force_nchannel == 0) {
RTE_LOG(ERR, EAL, "Number of memory channels (-n) not specified\n");
eal_usage(prgname);
return -1;
}
if (index(internal_config.hugefile_prefix,'%') != NULL){
RTE_LOG(ERR, EAL, "Invalid char, '%%', in '"OPT_FILE_PREFIX"' option\n");
eal_usage(prgname);
return -1;
}
if (internal_config.memory > 0 && internal_config.force_sockets == 1) {
RTE_LOG(ERR, EAL, "Options -m and --socket-mem cannot be specified "
"at the same time\n");
eal_usage(prgname);
return -1;
}
/* --no-huge doesn't make sense with either -m or --socket-mem */
if (internal_config.no_hugetlbfs &&
(internal_config.memory > 0 ||
internal_config.force_sockets == 1)) {
RTE_LOG(ERR, EAL, "Options -m or --socket-mem cannot be specified "
"together with --no-huge!\n");
eal_usage(prgname);
return -1;
}
/* --xen-dom0 doesn't make sense with --socket-mem */
if (internal_config.xen_dom0_support && internal_config.force_sockets == 1) {
RTE_LOG(ERR, EAL, "Options --socket-mem cannot be specified "
"together with --xen_dom0!\n");
eal_usage(prgname);
return -1;
}
if (rte_eal_devargs_type_count(RTE_DEVTYPE_WHITELISTED_PCI) != 0 &&
rte_eal_devargs_type_count(RTE_DEVTYPE_BLACKLISTED_PCI) != 0) {
RTE_LOG(ERR, EAL, "Error: blacklist [-b] and whitelist "
"[-w] options cannot be used at the same time\n");
eal_usage(prgname);
return -1;
}
if (optind >= 0)
argv[optind-1] = prgname;
/* if no memory amounts were requested, this will result in 0 and
* will be overriden later, right after eal_hugepage_info_init() */
for (i = 0; i < RTE_MAX_NUMA_NODES; i++)
internal_config.memory += internal_config.socket_mem[i];
ret = optind-1;
optind = 0; /* reset getopt lib */
return ret;
}
int
eal_parse_common_option(int opt, const char *optarg,
struct internal_config *conf)
{
switch (opt) {
/* blacklist */
case 'b':
if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED_PCI,
optarg) < 0) {
return -1;
}
break;
/* whitelist */
case 'w':
if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI,
optarg) < 0) {
return -1;
}
break;
/* coremask */
case 'c':
if (eal_parse_coremask(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid coremask\n");
return -1;
}
break;
/* corelist */
case 'l':
if (eal_parse_corelist(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid core list\n");
return -1;
}
break;
/* size of memory */
case 'm':
conf->memory = atoi(optarg);
conf->memory *= 1024ULL;
conf->memory *= 1024ULL;
mem_parsed = 1;
break;
/* force number of channels */
case 'n':
conf->force_nchannel = atoi(optarg);
if (conf->force_nchannel == 0 ||
conf->force_nchannel > 4) {
RTE_LOG(ERR, EAL, "invalid channel number\n");
return -1;
}
break;
/* force number of ranks */
case 'r':
conf->force_nrank = atoi(optarg);
if (conf->force_nrank == 0 ||
conf->force_nrank > 16) {
RTE_LOG(ERR, EAL, "invalid rank number\n");
return -1;
}
break;
case 'v':
/* since message is explicitly requested by user, we
* write message at highest log level so it can always
* be seen
* even if info or warning messages are disabled */
RTE_LOG(CRIT, EAL, "RTE Version: '%s'\n", rte_version());
break;
/* long options */
case OPT_NO_HUGE_NUM:
conf->no_hugetlbfs = 1;
break;
case OPT_NO_PCI_NUM:
conf->no_pci = 1;
break;
case OPT_NO_HPET_NUM:
conf->no_hpet = 1;
break;
case OPT_VMWARE_TSC_MAP_NUM:
conf->vmware_tsc_map = 1;
break;
case OPT_NO_SHCONF_NUM:
conf->no_shconf = 1;
break;
case OPT_PROC_TYPE_NUM:
conf->process_type = eal_parse_proc_type(optarg);
break;
case OPT_MASTER_LCORE_NUM:
if (eal_parse_master_lcore(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid parameter for --"
OPT_MASTER_LCORE "\n");
return -1;
}
break;
case OPT_VDEV_NUM:
if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL,
optarg) < 0) {
return -1;
}
break;
case OPT_SYSLOG_NUM:
if (eal_parse_syslog(optarg, conf) < 0) {
RTE_LOG(ERR, EAL, "invalid parameters for --"
OPT_SYSLOG "\n");
return -1;
}
break;
case OPT_LOG_LEVEL_NUM: {
uint32_t log;
if (eal_parse_log_level(optarg, &log) < 0) {
RTE_LOG(ERR, EAL,
"invalid parameters for --"
OPT_LOG_LEVEL "\n");
return -1;
}
conf->log_level = log;
break;
}
/* don't know what to do, leave this to caller */
default:
return 1;
}
return 0;
}
/* Parse the argument given in the command line of the application */
static int
eal_parse_args(int argc, char **argv)
{
int opt, ret, i;
char **argvopt;
int option_index;
int coremask_ok = 0;
ssize_t blacklist_index = 0;;
char *prgname = argv[0];
static struct option lgopts[] = {
{OPT_NO_HUGE, 0, 0, 0},
{OPT_NO_PCI, 0, 0, 0},
{OPT_NO_HPET, 0, 0, 0},
{OPT_HUGE_DIR, 1, 0, 0},
{OPT_NO_SHCONF, 0, 0, 0},
{OPT_PROC_TYPE, 1, 0, 0},
{OPT_FILE_PREFIX, 1, 0, 0},
{OPT_SOCKET_MEM, 1, 0, 0},
{0, 0, 0, 0}
};
argvopt = argv;
internal_config.memory = 0;
internal_config.force_nrank = 0;
internal_config.force_nchannel = 0;
internal_config.hugefile_prefix = HUGEFILE_PREFIX_DEFAULT;
internal_config.hugepage_dir = NULL;
internal_config.force_sockets = 0;
#ifdef RTE_LIBEAL_USE_HPET
internal_config.no_hpet = 0;
#else
internal_config.no_hpet = 1;
#endif
/* zero out the NUMA config */
for (i = 0; i < RTE_MAX_NUMA_NODES; i++)
internal_config.socket_mem[i] = 0;
/* zero out hugedir descriptors */
for (i = 0; i < MAX_HUGEPAGE_SIZES; i++)
internal_config.hugepage_info[i].lock_descriptor = 0;
while ((opt = getopt_long(argc, argvopt, "b:c:m:n:r:v",
lgopts, &option_index)) != EOF) {
switch (opt) {
/* blacklist */
case 'b':
if ((blacklist_index = eal_parse_blacklist_opt(optarg,
blacklist_index)) < 0) {
eal_usage(prgname);
return (-1);
}
break;
/* coremask */
case 'c':
if (eal_parse_coremask(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid coremask\n");
eal_usage(prgname);
return -1;
}
coremask_ok = 1;
break;
/* size of memory */
case 'm':
internal_config.memory = atoi(optarg);
internal_config.memory *= 1024ULL;
internal_config.memory *= 1024ULL;
break;
/* force number of channels */
case 'n':
internal_config.force_nchannel = atoi(optarg);
if (internal_config.force_nchannel == 0 ||
internal_config.force_nchannel > 4) {
RTE_LOG(ERR, EAL, "invalid channel number\n");
eal_usage(prgname);
return -1;
}
break;
/* force number of ranks */
case 'r':
internal_config.force_nrank = atoi(optarg);
if (internal_config.force_nrank == 0 ||
internal_config.force_nrank > 16) {
RTE_LOG(ERR, EAL, "invalid rank number\n");
eal_usage(prgname);
return -1;
}
break;
case 'v':
/* since message is explicitly requested by user, we
* write message at highest log level so it can always be seen
* even if info or warning messages are disabled */
RTE_LOG(CRIT, EAL, "RTE Version: '%s'\n", rte_version());
break;
/* long options */
case 0:
if (!strcmp(lgopts[option_index].name, OPT_NO_HUGE)) {
internal_config.no_hugetlbfs = 1;
}
else if (!strcmp(lgopts[option_index].name, OPT_NO_PCI)) {
internal_config.no_pci = 1;
}
else if (!strcmp(lgopts[option_index].name, OPT_NO_HPET)) {
internal_config.no_hpet = 1;
}
else if (!strcmp(lgopts[option_index].name, OPT_NO_SHCONF)) {
internal_config.no_shconf = 1;
}
else if (!strcmp(lgopts[option_index].name, OPT_HUGE_DIR)) {
internal_config.hugepage_dir = optarg;
}
else if (!strcmp(lgopts[option_index].name, OPT_PROC_TYPE)) {
internal_config.process_type = eal_parse_proc_type(optarg);
}
else if (!strcmp(lgopts[option_index].name, OPT_FILE_PREFIX)) {
internal_config.hugefile_prefix = optarg;
}
else if (!strcmp(lgopts[option_index].name, OPT_SOCKET_MEM)) {
if (eal_parse_socket_mem(optarg) < 0) {
RTE_LOG(ERR, EAL, "invalid parameters for --"
OPT_SOCKET_MEM "\n");
eal_usage(prgname);
return -1;
}
}
break;
default:
eal_usage(prgname);
return -1;
}
}
/* sanity checks */
if (!coremask_ok) {
RTE_LOG(ERR, EAL, "coremask not specified\n");
eal_usage(prgname);
return -1;
}
if (internal_config.process_type == RTE_PROC_AUTO){
internal_config.process_type = eal_proc_type_detect();
}
if (internal_config.process_type == RTE_PROC_INVALID){
RTE_LOG(ERR, EAL, "Invalid process type specified\n");
eal_usage(prgname);
return -1;
}
if (internal_config.process_type == RTE_PROC_PRIMARY &&
internal_config.force_nchannel == 0) {
RTE_LOG(ERR, EAL, "Number of memory channels (-n) not specified\n");
eal_usage(prgname);
return -1;
}
if (index(internal_config.hugefile_prefix,'%') != NULL){
RTE_LOG(ERR, EAL, "Invalid char, '%%', in '"OPT_FILE_PREFIX"' option\n");
eal_usage(prgname);
return -1;
}
if (internal_config.memory > 0 && internal_config.force_sockets == 1) {
RTE_LOG(ERR, EAL, "Options -m and --socket-mem cannot be specified "
"at the same time\n");
eal_usage(prgname);
return -1;
}
/* --no-huge doesn't make sense with either -m or --socket-mem */
if (internal_config.no_hugetlbfs &&
(internal_config.memory > 0 ||
internal_config.force_sockets == 1)) {
RTE_LOG(ERR, EAL, "Options -m or --socket-mem cannot be specified "
"together with --no-huge!\n");
eal_usage(prgname);
return -1;
}
if (blacklist_index > 0)
rte_eal_pci_set_blacklist(eal_dev_blacklist, blacklist_index);
if (optind >= 0)
argv[optind-1] = prgname;
/* if no memory amounts were requested, this will result in 0 and
* will be overriden later, right after eal_hugepage_info_init() */
for (i = 0; i < RTE_MAX_NUMA_NODES; i++)
internal_config.memory += internal_config.socket_mem[i];
ret = optind-1;
optind = 0; /* reset getopt lib */
return ret;
}
