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-rwxr-xr-xsrc/dpdk_lib18/librte_eal/common/eal_common_options.c611
1 files changed, 0 insertions, 611 deletions
diff --git a/src/dpdk_lib18/librte_eal/common/eal_common_options.c b/src/dpdk_lib18/librte_eal/common/eal_common_options.c
deleted file mode 100755
index e2810ab9..00000000
--- a/src/dpdk_lib18/librte_eal/common/eal_common_options.c
+++ /dev/null
@@ -1,611 +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 <rte_eal.h>
-#include <rte_log.h>
-#include <rte_lcore.h>
-#include <rte_version.h>
-#include <rte_devargs.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 */
- "w:" /* pci-whitelist */
- "c:" /* coremask */
- "d:"
- "l:" /* corelist */
- "m:"
- "n:"
- "r:"
- "v";
-
-const struct option
-eal_long_options[] = {
- {OPT_HUGE_DIR, 1, 0, OPT_HUGE_DIR_NUM},
- {OPT_MASTER_LCORE, 1, 0, OPT_MASTER_LCORE_NUM},
- {OPT_PROC_TYPE, 1, 0, OPT_PROC_TYPE_NUM},
- {OPT_NO_SHCONF, 0, 0, OPT_NO_SHCONF_NUM},
- {OPT_NO_HPET, 0, 0, OPT_NO_HPET_NUM},
- {OPT_VMWARE_TSC_MAP, 0, 0, OPT_VMWARE_TSC_MAP_NUM},
- {OPT_NO_PCI, 0, 0, OPT_NO_PCI_NUM},
- {OPT_NO_HUGE, 0, 0, OPT_NO_HUGE_NUM},
- {OPT_FILE_PREFIX, 1, 0, OPT_FILE_PREFIX_NUM},
- {OPT_SOCKET_MEM, 1, 0, OPT_SOCKET_MEM_NUM},
- {OPT_PCI_WHITELIST, 1, 0, OPT_PCI_WHITELIST_NUM},
- {OPT_PCI_BLACKLIST, 1, 0, OPT_PCI_BLACKLIST_NUM},
- {OPT_VDEV, 1, 0, OPT_VDEV_NUM},
- {OPT_SYSLOG, 1, NULL, OPT_SYSLOG_NUM},
- {OPT_LOG_LEVEL, 1, NULL, OPT_LOG_LEVEL_NUM},
- {OPT_BASE_VIRTADDR, 1, 0, OPT_BASE_VIRTADDR_NUM},
- {OPT_XEN_DOM0, 0, 0, OPT_XEN_DOM0_NUM},
- {OPT_CREATE_UIO_DEV, 1, NULL, OPT_CREATE_UIO_DEV_NUM},
- {OPT_VFIO_INTR, 1, NULL, OPT_VFIO_INTR_NUM},
- {0, 0, 0, 0}
-};
-
-static int lcores_parsed;
-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;
-}
-
-/*
- * 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 = strnlen(coremask, PATH_MAX);
- 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;
- lcores_parsed = 1;
- 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 = strnlen(corelist, sysconf(_SC_ARG_MAX));
- 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++) {
- 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;
-
- lcores_parsed = 1;
- 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;
-}
-
-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;
- 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;
-}
-
-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 (!lcores_parsed) {
- RTE_LOG(ERR, EAL, "CPU cores must be enabled with options "
- "-c or -l\n");
- return -1;
- }
- 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 (internal_cfg->process_type == RTE_PROC_PRIMARY &&
- internal_cfg->force_nchannel == 0) {
- RTE_LOG(ERR, EAL, "Number of memory channels (-n) not "
- "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 &&
- (mem_parsed || internal_cfg->force_sockets == 1)) {
- RTE_LOG(ERR, EAL, "Options -m or --"OPT_SOCKET_MEM" 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("-c COREMASK -n NUM [-m NB] [-r NUM] [-b <domain:bus:devid.func>]"
- "[--proc-type primary|secondary|auto]\n\n"
- "EAL common options:\n"
- " -c COREMASK : A 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_MASTER_LCORE" ID: Core ID that is used as master\n"
- " -n NUM : Number of memory channels\n"
- " -v : Display version information on startup\n"
- " -m MB : memory to allocate (see also --"OPT_SOCKET_MEM")\n"
- " -r NUM : force number of memory ranks (don't detect)\n"
- " --"OPT_SYSLOG" : set syslog facility\n"
- " --"OPT_LOG_LEVEL" : set default log level\n"
- " --"OPT_PROC_TYPE" : type of this process\n"
- " --"OPT_PCI_BLACKLIST", -b: 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"
- " --"OPT_PCI_WHITELIST", -w: 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"
- " --"OPT_VMWARE_TSC_MAP": use VMware TSC map instead of native RDTSC\n"
- "\nEAL options for DEBUG use only:\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);
-}