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-rw-r--r--src/dpdk22/lib/librte_eal/common/eal_common_options.c1023
1 files changed, 0 insertions, 1023 deletions
diff --git a/src/dpdk22/lib/librte_eal/common/eal_common_options.c b/src/dpdk22/lib/librte_eal/common/eal_common_options.c
deleted file mode 100644
index 29942ea6..00000000
--- a/src/dpdk22/lib/librte_eal/common/eal_common_options.c
+++ /dev/null
@@ -1,1023 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2014 6WIND S.A.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <syslog.h>
-#include <ctype.h>
-#include <limits.h>
-#include <errno.h>
-#include <getopt.h>
-#include <dlfcn.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <dirent.h>
-
-#include <rte_eal.h>
-#include <rte_log.h>
-#include <rte_lcore.h>
-#include <rte_version.h>
-#include <rte_devargs.h>
-#include <rte_memcpy.h>
-
-#include "eal_internal_cfg.h"
-#include "eal_options.h"
-#include "eal_filesystem.h"
-
-#define BITS_PER_HEX 4
-
-const char
-eal_short_options[] =
- "b:" /* pci-blacklist */
- "c:" /* coremask */
- "d:" /* driver */
- "h" /* help */
- "l:" /* corelist */
- "m:" /* memory size */
- "n:" /* memory channels */
- "r:" /* memory ranks */
- "v" /* version */
- "w:" /* pci-whitelist */
- ;
-
-const struct option
-eal_long_options[] = {
- {OPT_BASE_VIRTADDR, 1, NULL, OPT_BASE_VIRTADDR_NUM },
- {OPT_CREATE_UIO_DEV, 0, NULL, OPT_CREATE_UIO_DEV_NUM },
- {OPT_FILE_PREFIX, 1, NULL, OPT_FILE_PREFIX_NUM },
- {OPT_HELP, 0, NULL, OPT_HELP_NUM },
- {OPT_HUGE_DIR, 1, NULL, OPT_HUGE_DIR_NUM },
- {OPT_HUGE_UNLINK, 0, NULL, OPT_HUGE_UNLINK_NUM },
- {OPT_LCORES, 1, NULL, OPT_LCORES_NUM },
- {OPT_LOG_LEVEL, 1, NULL, OPT_LOG_LEVEL_NUM },
- {OPT_MASTER_LCORE, 1, NULL, OPT_MASTER_LCORE_NUM },
- {OPT_NO_HPET, 0, NULL, OPT_NO_HPET_NUM },
- {OPT_NO_HUGE, 0, NULL, OPT_NO_HUGE_NUM },
- {OPT_NO_PCI, 0, NULL, OPT_NO_PCI_NUM },
- {OPT_NO_SHCONF, 0, NULL, OPT_NO_SHCONF_NUM },
- {OPT_PCI_BLACKLIST, 1, NULL, OPT_PCI_BLACKLIST_NUM },
- {OPT_PCI_WHITELIST, 1, NULL, OPT_PCI_WHITELIST_NUM },
- {OPT_PROC_TYPE, 1, NULL, OPT_PROC_TYPE_NUM },
- {OPT_SOCKET_MEM, 1, NULL, OPT_SOCKET_MEM_NUM },
- {OPT_SYSLOG, 1, NULL, OPT_SYSLOG_NUM },
- {OPT_VDEV, 1, NULL, OPT_VDEV_NUM },
- {OPT_VFIO_INTR, 1, NULL, OPT_VFIO_INTR_NUM },
- {OPT_VMWARE_TSC_MAP, 0, NULL, OPT_VMWARE_TSC_MAP_NUM },
- {OPT_XEN_DOM0, 0, NULL, OPT_XEN_DOM0_NUM },
- {0, 0, NULL, 0 }
-};
-
-TAILQ_HEAD(shared_driver_list, shared_driver);
-
-/* Definition for shared object drivers. */
-struct shared_driver {
- TAILQ_ENTRY(shared_driver) next;
-
- char name[PATH_MAX];
- void* lib_handle;
-};
-
-/* List of external loadable drivers */
-static struct shared_driver_list solib_list =
-TAILQ_HEAD_INITIALIZER(solib_list);
-
-/* Default path of external loadable drivers */
-static const char *default_solib_dir = RTE_EAL_PMD_PATH;
-
-static int master_lcore_parsed;
-static int mem_parsed;
-
-void
-eal_reset_internal_config(struct internal_config *internal_cfg)
-{
- int i;
-
- internal_cfg->memory = 0;
- internal_cfg->force_nrank = 0;
- internal_cfg->force_nchannel = 0;
- internal_cfg->hugefile_prefix = HUGEFILE_PREFIX_DEFAULT;
- internal_cfg->hugepage_dir = NULL;
- internal_cfg->force_sockets = 0;
- /* zero out the NUMA config */
- for (i = 0; i < RTE_MAX_NUMA_NODES; i++)
- internal_cfg->socket_mem[i] = 0;
- /* zero out hugedir descriptors */
- for (i = 0; i < MAX_HUGEPAGE_SIZES; i++)
- internal_cfg->hugepage_info[i].lock_descriptor = -1;
- internal_cfg->base_virtaddr = 0;
-
- internal_cfg->syslog_facility = LOG_DAEMON;
- /* default value from build option */
- internal_cfg->log_level = RTE_LOG_LEVEL;
-
- internal_cfg->xen_dom0_support = 0;
-
- /* if set to NONE, interrupt mode is determined automatically */
- internal_cfg->vfio_intr_mode = RTE_INTR_MODE_NONE;
-
-#ifdef RTE_LIBEAL_USE_HPET
- internal_cfg->no_hpet = 0;
-#else
- internal_cfg->no_hpet = 1;
-#endif
- internal_cfg->vmware_tsc_map = 0;
- internal_cfg->create_uio_dev = 0;
-}
-
-static int
-eal_plugin_add(const char *path)
-{
- struct shared_driver *solib;
-
- 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, path, PATH_MAX-1);
- solib->name[PATH_MAX-1] = 0;
- TAILQ_INSERT_TAIL(&solib_list, solib, next);
-
- return 0;
-}
-
-static int
-eal_plugindir_init(const char *path)
-{
- DIR *d = NULL;
- struct dirent *dent = NULL;
- char sopath[PATH_MAX];
-
- if (path == NULL || *path == '\0')
- return 0;
-
- d = opendir(path);
- if (d == NULL) {
- RTE_LOG(ERR, EAL, "failed to open directory %s: %s\n",
- path, strerror(errno));
- return -1;
- }
-
- while ((dent = readdir(d)) != NULL) {
- struct stat sb;
-
- snprintf(sopath, PATH_MAX-1, "%s/%s", path, dent->d_name);
- sopath[PATH_MAX-1] = 0;
-
- if (!(stat(sopath, &sb) == 0 && S_ISREG(sb.st_mode)))
- continue;
-
- if (eal_plugin_add(sopath) == -1)
- break;
- }
-
- closedir(d);
- /* XXX this ignores failures from readdir() itself */
- return (dent == NULL) ? 0 : -1;
-}
-
-int
-eal_plugins_init(void)
-{
- struct shared_driver *solib = NULL;
-
- if (*default_solib_dir != '\0')
- eal_plugin_add(default_solib_dir);
-
- TAILQ_FOREACH(solib, &solib_list, next) {
- struct stat sb;
-
- if (stat(solib->name, &sb) == 0 && S_ISDIR(sb.st_mode)) {
- if (eal_plugindir_init(solib->name) == -1) {
- RTE_LOG(ERR, EAL,
- "Cannot init plugin directory %s\n",
- solib->name);
- return -1;
- }
- } else {
- RTE_LOG(DEBUG, EAL, "open shared lib %s\n",
- solib->name);
- solib->lib_handle = dlopen(solib->name, RTLD_NOW);
- if (solib->lib_handle == NULL) {
- RTE_LOG(ERR, EAL, "%s\n", dlerror());
- return -1;
- }
- }
-
- }
- return 0;
-}
-
-/*
- * Parse the coremask given as argument (hexadecimal string) and fill
- * the global configuration (core role and core count) with the parsed
- * value.
- */
-static int xdigit2val(unsigned char c)
-{
- int val;
-
- if (isdigit(c))
- val = c - '0';
- else if (isupper(c))
- val = c - 'A' + 10;
- else
- val = c - 'a' + 10;
- return val;
-}
-
-static int
-eal_parse_coremask(const char *coremask)
-{
- struct rte_config *cfg = rte_eal_get_configuration();
- int i, j, idx = 0;
- unsigned count = 0;
- char c;
- int val;
-
- if (coremask == NULL)
- return -1;
- /* Remove all blank characters ahead and after .
- * Remove 0x/0X if exists.
- */
- while (isblank(*coremask))
- coremask++;
- if (coremask[0] == '0' && ((coremask[1] == 'x')
- || (coremask[1] == 'X')))
- coremask += 2;
- i = strlen(coremask);
- while ((i > 0) && isblank(coremask[i - 1]))
- i--;
- if (i == 0)
- return -1;
-
- for (i = i - 1; i >= 0 && idx < RTE_MAX_LCORE; i--) {
- c = coremask[i];
- if (isxdigit(c) == 0) {
- /* invalid characters */
- return -1;
- }
- val = xdigit2val(c);
- for (j = 0; j < BITS_PER_HEX && idx < RTE_MAX_LCORE; j++, idx++)
- {
- if ((1 << j) & val) {
- if (!lcore_config[idx].detected) {
- RTE_LOG(ERR, EAL, "lcore %u "
- "unavailable\n", idx);
- return -1;
- }
- cfg->lcore_role[idx] = ROLE_RTE;
- lcore_config[idx].core_index = count;
- count++;
- } else {
- cfg->lcore_role[idx] = ROLE_OFF;
- lcore_config[idx].core_index = -1;
- }
- }
- }
- for (; i >= 0; i--)
- if (coremask[i] != '0')
- return -1;
- for (; idx < RTE_MAX_LCORE; idx++) {
- cfg->lcore_role[idx] = ROLE_OFF;
- lcore_config[idx].core_index = -1;
- }
- if (count == 0)
- return -1;
- /* Update the count of enabled logical cores of the EAL configuration */
- cfg->lcore_count = count;
- return 0;
-}
-
-static int
-eal_parse_corelist(const char *corelist)
-{
- struct rte_config *cfg = rte_eal_get_configuration();
- int i, idx = 0;
- unsigned count = 0;
- char *end = NULL;
- int min, max;
-
- if (corelist == NULL)
- return -1;
-
- /* Remove all blank characters ahead and after */
- while (isblank(*corelist))
- corelist++;
- i = strlen(corelist);
- while ((i > 0) && isblank(corelist[i - 1]))
- i--;
-
- /* Reset config */
- for (idx = 0; idx < RTE_MAX_LCORE; idx++) {
- cfg->lcore_role[idx] = ROLE_OFF;
- lcore_config[idx].core_index = -1;
- }
-
- /* Get list of cores */
- min = RTE_MAX_LCORE;
- do {
- while (isblank(*corelist))
- corelist++;
- if (*corelist == '\0')
- return -1;
- errno = 0;
- idx = strtoul(corelist, &end, 10);
- if (errno || end == NULL)
- return -1;
- while (isblank(*end))
- end++;
- if (*end == '-') {
- min = idx;
- } else if ((*end == ',') || (*end == '\0')) {
- max = idx;
- if (min == RTE_MAX_LCORE)
- min = idx;
- for (idx = min; idx <= max; idx++) {
- if (cfg->lcore_role[idx] != ROLE_RTE) {
- cfg->lcore_role[idx] = ROLE_RTE;
- lcore_config[idx].core_index = count;
- count++;
- }
- }
- min = RTE_MAX_LCORE;
- } else
- return -1;
- corelist = end + 1;
- } while (*end != '\0');
-
- if (count == 0)
- return -1;
-
- /* Update the count of enabled logical cores of the EAL configuration */
- cfg->lcore_count = count;
-
- return 0;
-}
-
-/* Changes the lcore id of the master thread */
-static int
-eal_parse_master_lcore(const char *arg)
-{
- char *parsing_end;
- struct rte_config *cfg = rte_eal_get_configuration();
-
- errno = 0;
- cfg->master_lcore = (uint32_t) strtol(arg, &parsing_end, 0);
- if (errno || parsing_end[0] != 0)
- return -1;
- if (cfg->master_lcore >= RTE_MAX_LCORE)
- return -1;
- master_lcore_parsed = 1;
- return 0;
-}
-
-/*
- * Parse elem, the elem could be single number/range or '(' ')' group
- * 1) A single number elem, it's just a simple digit. e.g. 9
- * 2) A single range elem, two digits with a '-' between. e.g. 2-6
- * 3) A group elem, combines multiple 1) or 2) with '( )'. e.g (0,2-4,6)
- * Within group elem, '-' used for a range separator;
- * ',' used for a single number.
- */
-static int
-eal_parse_set(const char *input, uint16_t set[], unsigned num)
-{
- unsigned idx;
- const char *str = input;
- char *end = NULL;
- unsigned min, max;
-
- memset(set, 0, num * sizeof(uint16_t));
-
- while (isblank(*str))
- str++;
-
- /* only digit or left bracket is qualify for start point */
- if ((!isdigit(*str) && *str != '(') || *str == '\0')
- return -1;
-
- /* process single number or single range of number */
- if (*str != '(') {
- errno = 0;
- idx = strtoul(str, &end, 10);
- if (errno || end == NULL || idx >= num)
- return -1;
- else {
- while (isblank(*end))
- end++;
-
- min = idx;
- max = idx;
- if (*end == '-') {
- /* process single <number>-<number> */
- end++;
- while (isblank(*end))
- end++;
- if (!isdigit(*end))
- return -1;
-
- errno = 0;
- idx = strtoul(end, &end, 10);
- if (errno || end == NULL || idx >= num)
- return -1;
- max = idx;
- while (isblank(*end))
- end++;
- if (*end != ',' && *end != '\0')
- return -1;
- }
-
- if (*end != ',' && *end != '\0' &&
- *end != '@')
- return -1;
-
- for (idx = RTE_MIN(min, max);
- idx <= RTE_MAX(min, max); idx++)
- set[idx] = 1;
-
- return end - input;
- }
- }
-
- /* process set within bracket */
- str++;
- while (isblank(*str))
- str++;
- if (*str == '\0')
- return -1;
-
- min = RTE_MAX_LCORE;
- do {
-
- /* go ahead to the first digit */
- while (isblank(*str))
- str++;
- if (!isdigit(*str))
- return -1;
-
- /* get the digit value */
- errno = 0;
- idx = strtoul(str, &end, 10);
- if (errno || end == NULL || idx >= num)
- return -1;
-
- /* go ahead to separator '-',',' and ')' */
- while (isblank(*end))
- end++;
- if (*end == '-') {
- if (min == RTE_MAX_LCORE)
- min = idx;
- else /* avoid continuous '-' */
- return -1;
- } else if ((*end == ',') || (*end == ')')) {
- max = idx;
- if (min == RTE_MAX_LCORE)
- min = idx;
- for (idx = RTE_MIN(min, max);
- idx <= RTE_MAX(min, max); idx++)
- set[idx] = 1;
-
- min = RTE_MAX_LCORE;
- } else
- return -1;
-
- str = end + 1;
- } while (*end != '\0' && *end != ')');
-
- return str - input;
-}
-
-/* convert from set array to cpuset bitmap */
-static int
-convert_to_cpuset(rte_cpuset_t *cpusetp,
- uint16_t *set, unsigned num)
-{
- unsigned idx;
-
- CPU_ZERO(cpusetp);
-
- for (idx = 0; idx < num; idx++) {
- if (!set[idx])
- continue;
-
- if (!lcore_config[idx].detected) {
- RTE_LOG(ERR, EAL, "core %u "
- "unavailable\n", idx);
- return -1;
- }
-
- CPU_SET(idx, cpusetp);
- }
-
- return 0;
-}
-
-/*
- * The format pattern: --lcores='<lcores[@cpus]>[<,lcores[@cpus]>...]'
- * lcores, cpus could be a single digit/range or a group.
- * '(' and ')' are necessary if it's a group.
- * If not supply '@cpus', the value of cpus uses the same as lcores.
- * e.g. '1,2@(5-7),(3-5)@(0,2),(0,6),7-8' means start 9 EAL thread as below
- * lcore 0 runs on cpuset 0x41 (cpu 0,6)
- * lcore 1 runs on cpuset 0x2 (cpu 1)
- * lcore 2 runs on cpuset 0xe0 (cpu 5,6,7)
- * lcore 3,4,5 runs on cpuset 0x5 (cpu 0,2)
- * lcore 6 runs on cpuset 0x41 (cpu 0,6)
- * lcore 7 runs on cpuset 0x80 (cpu 7)
- * lcore 8 runs on cpuset 0x100 (cpu 8)
- */
-static int
-eal_parse_lcores(const char *lcores)
-{
- struct rte_config *cfg = rte_eal_get_configuration();
- static uint16_t set[RTE_MAX_LCORE];
- unsigned idx = 0;
- int i;
- unsigned count = 0;
- const char *lcore_start = NULL;
- const char *end = NULL;
- int offset;
- rte_cpuset_t cpuset;
- int lflags = 0;
- int ret = -1;
-
- if (lcores == NULL)
- return -1;
-
- /* Remove all blank characters ahead and after */
- while (isblank(*lcores))
- lcores++;
- i = strlen(lcores);
- while ((i > 0) && isblank(lcores[i - 1]))
- i--;
-
- CPU_ZERO(&cpuset);
-
- /* Reset lcore config */
- for (idx = 0; idx < RTE_MAX_LCORE; idx++) {
- cfg->lcore_role[idx] = ROLE_OFF;
- lcore_config[idx].core_index = -1;
- CPU_ZERO(&lcore_config[idx].cpuset);
- }
-
- /* Get list of cores */
- do {
- while (isblank(*lcores))
- lcores++;
- if (*lcores == '\0')
- goto err;
-
- /* record lcore_set start point */
- lcore_start = lcores;
-
- /* go across a complete bracket */
- if (*lcore_start == '(') {
- lcores += strcspn(lcores, ")");
- if (*lcores++ == '\0')
- goto err;
- }
-
- /* scan the separator '@', ','(next) or '\0'(finish) */
- lcores += strcspn(lcores, "@,");
-
- if (*lcores == '@') {
- /* explicit assign cpu_set */
- offset = eal_parse_set(lcores + 1, set, RTE_DIM(set));
- if (offset < 0)
- goto err;
-
- /* prepare cpu_set and update the end cursor */
- if (0 > convert_to_cpuset(&cpuset,
- set, RTE_DIM(set)))
- goto err;
- end = lcores + 1 + offset;
- } else { /* ',' or '\0' */
- /* haven't given cpu_set, current loop done */
- end = lcores;
-
- /* go back to check <number>-<number> */
- offset = strcspn(lcore_start, "(-");
- if (offset < (end - lcore_start) &&
- *(lcore_start + offset) != '(')
- lflags = 1;
- }
-
- if (*end != ',' && *end != '\0')
- goto err;
-
- /* parse lcore_set from start point */
- if (0 > eal_parse_set(lcore_start, set, RTE_DIM(set)))
- goto err;
-
- /* without '@', by default using lcore_set as cpu_set */
- if (*lcores != '@' &&
- 0 > convert_to_cpuset(&cpuset, set, RTE_DIM(set)))
- goto err;
-
- /* start to update lcore_set */
- for (idx = 0; idx < RTE_MAX_LCORE; idx++) {
- if (!set[idx])
- continue;
-
- if (cfg->lcore_role[idx] != ROLE_RTE) {
- lcore_config[idx].core_index = count;
- cfg->lcore_role[idx] = ROLE_RTE;
- count++;
- }
-
- if (lflags) {
- CPU_ZERO(&cpuset);
- CPU_SET(idx, &cpuset);
- }
- rte_memcpy(&lcore_config[idx].cpuset, &cpuset,
- sizeof(rte_cpuset_t));
- }
-
- lcores = end + 1;
- } while (*end != '\0');
-
- if (count == 0)
- goto err;
-
- cfg->lcore_count = count;
- ret = 0;
-
-err:
-
- return ret;
-}
-
-static int
-eal_parse_syslog(const char *facility, struct internal_config *conf)
-{
- int i;
- static struct {
- const char *name;
- int value;
- } map[] = {
- { "auth", LOG_AUTH },
- { "cron", LOG_CRON },
- { "daemon", LOG_DAEMON },
- { "ftp", LOG_FTP },
- { "kern", LOG_KERN },
- { "lpr", LOG_LPR },
- { "mail", LOG_MAIL },
- { "news", LOG_NEWS },
- { "syslog", LOG_SYSLOG },
- { "user", LOG_USER },
- { "uucp", LOG_UUCP },
- { "local0", LOG_LOCAL0 },
- { "local1", LOG_LOCAL1 },
- { "local2", LOG_LOCAL2 },
- { "local3", LOG_LOCAL3 },
- { "local4", LOG_LOCAL4 },
- { "local5", LOG_LOCAL5 },
- { "local6", LOG_LOCAL6 },
- { "local7", LOG_LOCAL7 },
- { NULL, 0 }
- };
-
- for (i = 0; map[i].name; i++) {
- if (!strcmp(facility, map[i].name)) {
- conf->syslog_facility = map[i].value;
- return 0;
- }
- }
- return -1;
-}
-
-static int
-eal_parse_log_level(const char *level, uint32_t *log_level)
-{
- char *end;
- unsigned long tmp;
-
- errno = 0;
- tmp = strtoul(level, &end, 0);
-
- /* check for errors */
- if ((errno != 0) || (level[0] == '\0') ||
- end == NULL || (*end != '\0'))
- return -1;
-
- /* log_level is a uint32_t */
- if (tmp >= UINT32_MAX)
- return -1;
-
- *log_level = tmp;
- return 0;
-}
-
-static enum rte_proc_type_t
-eal_parse_proc_type(const char *arg)
-{
- if (strncasecmp(arg, "primary", sizeof("primary")) == 0)
- return RTE_PROC_PRIMARY;
- if (strncasecmp(arg, "secondary", sizeof("secondary")) == 0)
- return RTE_PROC_SECONDARY;
- if (strncasecmp(arg, "auto", sizeof("auto")) == 0)
- return RTE_PROC_AUTO;
-
- return RTE_PROC_INVALID;
-}
-
-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;
- /* force loading of external driver */
- case 'd':
- if (eal_plugin_add(optarg) == -1)
- 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_HUGE_UNLINK_NUM:
- conf->hugepage_unlink = 1;
- break;
-
- 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;
- }
- case OPT_LCORES_NUM:
- if (eal_parse_lcores(optarg) < 0) {
- RTE_LOG(ERR, EAL, "invalid parameter for --"
- OPT_LCORES "\n");
- return -1;
- }
- break;
-
- /* don't know what to do, leave this to caller */
- default:
- return 1;
-
- }
-
- return 0;
-}
-
-int
-eal_adjust_config(struct internal_config *internal_cfg)
-{
- int i;
- struct rte_config *cfg = rte_eal_get_configuration();
-
- if (internal_config.process_type == RTE_PROC_AUTO)
- internal_config.process_type = eal_proc_type_detect();
-
- /* default master lcore is the first one */
- if (!master_lcore_parsed)
- cfg->master_lcore = rte_get_next_lcore(-1, 0, 0);
-
- /* if no memory amounts were requested, this will result in 0 and
- * will be overridden later, right after eal_hugepage_info_init() */
- for (i = 0; i < RTE_MAX_NUMA_NODES; i++)
- internal_cfg->memory += internal_cfg->socket_mem[i];
-
- return 0;
-}
-
-int
-eal_check_common_options(struct internal_config *internal_cfg)
-{
- struct rte_config *cfg = rte_eal_get_configuration();
-
- if (cfg->lcore_role[cfg->master_lcore] != ROLE_RTE) {
- RTE_LOG(ERR, EAL, "Master lcore is not enabled for DPDK\n");
- return -1;
- }
-
- if (internal_cfg->process_type == RTE_PROC_INVALID) {
- RTE_LOG(ERR, EAL, "Invalid process type specified\n");
- return -1;
- }
- if (index(internal_cfg->hugefile_prefix, '%') != NULL) {
- RTE_LOG(ERR, EAL, "Invalid char, '%%', in --"OPT_FILE_PREFIX" "
- "option\n");
- return -1;
- }
- if (mem_parsed && internal_cfg->force_sockets == 1) {
- RTE_LOG(ERR, EAL, "Options -m and --"OPT_SOCKET_MEM" cannot "
- "be specified at the same time\n");
- return -1;
- }
- if (internal_cfg->no_hugetlbfs && internal_cfg->force_sockets == 1) {
- RTE_LOG(ERR, EAL, "Option --"OPT_SOCKET_MEM" cannot "
- "be specified together with --"OPT_NO_HUGE"\n");
- return -1;
- }
-
- if (internal_cfg->no_hugetlbfs && internal_cfg->hugepage_unlink) {
- RTE_LOG(ERR, EAL, "Option --"OPT_HUGE_UNLINK" cannot "
- "be specified together with --"OPT_NO_HUGE"\n");
- 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, "Options blacklist (-b) and whitelist (-w) "
- "cannot be used at the same time\n");
- return -1;
- }
-
- return 0;
-}
-
-void
-eal_common_usage(void)
-{
- printf("[options]\n\n"
- "EAL common options:\n"
- " -c COREMASK Hexadecimal bitmask of cores to run on\n"
- " -l CORELIST List of cores to run on\n"
- " The argument format is <c1>[-c2][,c3[-c4],...]\n"
- " where c1, c2, etc are core indexes between 0 and %d\n"
- " --"OPT_LCORES" COREMAP Map lcore set to physical cpu set\n"
- " The argument format is\n"
- " '<lcores[@cpus]>[<,lcores[@cpus]>...]'\n"
- " lcores and cpus list are grouped by '(' and ')'\n"
- " Within the group, '-' is used for range separator,\n"
- " ',' is used for single number separator.\n"
- " '( )' can be omitted for single element group,\n"
- " '@' can be omitted if cpus and lcores have the same value\n"
- " --"OPT_MASTER_LCORE" ID Core ID that is used as master\n"
- " -n CHANNELS Number of memory channels\n"
- " -m MB Memory to allocate (see also --"OPT_SOCKET_MEM")\n"
- " -r RANKS Force number of memory ranks (don't detect)\n"
- " -b, --"OPT_PCI_BLACKLIST" Add a PCI device in black list.\n"
- " Prevent EAL from using this PCI device. The argument\n"
- " format is <domain:bus:devid.func>.\n"
- " -w, --"OPT_PCI_WHITELIST" Add a PCI device in white list.\n"
- " Only use the specified PCI devices. The argument format\n"
- " is <[domain:]bus:devid.func>. This option can be present\n"
- " several times (once per device).\n"
- " [NOTE: PCI whitelist cannot be used with -b option]\n"
- " --"OPT_VDEV" Add a virtual device.\n"
- " The argument format is <driver><id>[,key=val,...]\n"
- " (ex: --vdev=eth_pcap0,iface=eth2).\n"
- " -d LIB.so|DIR Add a driver or driver directory\n"
- " (can be used multiple times)\n"
- " --"OPT_VMWARE_TSC_MAP" Use VMware TSC map instead of native RDTSC\n"
- " --"OPT_PROC_TYPE" Type of this process (primary|secondary|auto)\n"
- " --"OPT_SYSLOG" Set syslog facility\n"
- " --"OPT_LOG_LEVEL" Set default log level\n"
- " -v Display version information on startup\n"
- " -h, --help This help\n"
- "\nEAL options for DEBUG use only:\n"
- " --"OPT_HUGE_UNLINK" Unlink hugepage files after init\n"
- " --"OPT_NO_HUGE" Use malloc instead of hugetlbfs\n"
- " --"OPT_NO_PCI" Disable PCI\n"
- " --"OPT_NO_HPET" Disable HPET\n"
- " --"OPT_NO_SHCONF" No shared config (mmap'd files)\n"
- "\n", RTE_MAX_LCORE);
-}