X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_common_options.c;h=08fb6172ec4d1aa992428386025c25c21c2f943e;hb=5c7472135ba8d91d608d89c9311a7d80bda7bee7;hp=8fcb1abeca5aa7d21b6c7d981702c13e99e552c5;hpb=91a8743eb9bcbf83011bb8b6073cfc0ac11a8c85;p=dpdk.git diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c index 8fcb1abeca..08fb6172ec 100644 --- a/lib/librte_eal/common/eal_common_options.c +++ b/lib/librte_eal/common/eal_common_options.c @@ -1,34 +1,6 @@ -/*- - * 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. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation. + * Copyright(c) 2014 6WIND S.A. */ #include @@ -39,10 +11,15 @@ #include #include #include +#include +#include +#include +#include #include #include #include +#include #include #include #include @@ -57,9 +34,11 @@ const char eal_short_options[] = "b:" /* pci-blacklist */ "c:" /* coremask */ + "s:" /* service coremask */ "d:" /* driver */ "h" /* help */ "l:" /* corelist */ + "S:" /* service corelist */ "m:" /* memory size */ "n:" /* memory channels */ "r:" /* memory ranks */ @@ -74,9 +53,11 @@ eal_long_options[] = { {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_MBUF_POOL_OPS_NAME, 1, NULL, OPT_MBUF_POOL_OPS_NAME_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 }, @@ -89,13 +70,94 @@ eal_long_options[] = { {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 } }; -static int lcores_parsed; +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; + +/* + * Stringified version of solib path used by dpdk-pmdinfo.py + * Note: PLEASE DO NOT ALTER THIS without making a corresponding + * change to usertools/dpdk-pmdinfo.py + */ +static const char dpdk_solib_path[] __attribute__((used)) = +"DPDK_PLUGIN_PATH=" RTE_EAL_PMD_PATH; + +TAILQ_HEAD(device_option_list, device_option); + +struct device_option { + TAILQ_ENTRY(device_option) next; + + enum rte_devtype type; + char arg[]; +}; + +static struct device_option_list devopt_list = +TAILQ_HEAD_INITIALIZER(devopt_list); + static int master_lcore_parsed; static int mem_parsed; +static int core_parsed; + +static int +eal_option_device_add(enum rte_devtype type, const char *optarg) +{ + struct device_option *devopt; + size_t optlen; + int ret; + + optlen = strlen(optarg) + 1; + devopt = calloc(1, sizeof(*devopt) + optlen); + if (devopt == NULL) { + RTE_LOG(ERR, EAL, "Unable to allocate device option\n"); + return -ENOMEM; + } + + devopt->type = type; + ret = snprintf(devopt->arg, optlen, "%s", optarg); + if (ret < 0) { + RTE_LOG(ERR, EAL, "Unable to copy device option\n"); + free(devopt); + return -EINVAL; + } + TAILQ_INSERT_TAIL(&devopt_list, devopt, next); + return 0; +} + +int +eal_option_device_parse(void) +{ + struct device_option *devopt; + void *tmp; + int ret = 0; + + TAILQ_FOREACH_SAFE(devopt, &devopt_list, next, tmp) { + if (ret == 0) { + ret = rte_eal_devargs_add(devopt->type, devopt->arg); + if (ret) + RTE_LOG(ERR, EAL, "Unable to parse device '%s'\n", + devopt->arg); + } + TAILQ_REMOVE(&devopt_list, devopt, next); + free(devopt); + } + return ret; +} void eal_reset_internal_config(struct internal_config *internal_cfg) @@ -117,10 +179,6 @@ eal_reset_internal_config(struct internal_config *internal_cfg) 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; @@ -132,6 +190,93 @@ eal_reset_internal_config(struct internal_config *internal_cfg) #endif internal_cfg->vmware_tsc_map = 0; internal_cfg->create_uio_dev = 0; + internal_cfg->user_mbuf_pool_ops_name = NULL; +} + +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; + struct stat sb; + + if (*default_solib_dir != '\0' && stat(default_solib_dir, &sb) == 0 && + S_ISDIR(sb.st_mode)) + eal_plugin_add(default_solib_dir); + + TAILQ_FOREACH(solib, &solib_list, next) { + + 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; } /* @@ -152,6 +297,77 @@ static int xdigit2val(unsigned char c) return val; } +static int +eal_parse_service_coremask(const char *coremask) +{ + struct rte_config *cfg = rte_eal_get_configuration(); + int i, j, idx = 0; + unsigned int 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) { + /* handle master lcore already parsed */ + uint32_t lcore = idx; + if (master_lcore_parsed && + cfg->master_lcore == lcore) { + RTE_LOG(ERR, EAL, + "Error: lcore %u is master lcore, cannot use as service core\n", + idx); + return -1; + } + + if (!lcore_config[idx].detected) { + RTE_LOG(ERR, EAL, + "lcore %u unavailable\n", idx); + return -1; + } + lcore_config[idx].core_role = ROLE_SERVICE; + count++; + } + } + } + + for (; i >= 0; i--) + if (coremask[i] != '0') + return -1; + + for (; idx < RTE_MAX_LCORE; idx++) + lcore_config[idx].core_index = -1; + + if (count == 0) + return -1; + + cfg->service_lcore_count = count; + return 0; +} + static int eal_parse_coremask(const char *coremask) { @@ -212,7 +428,72 @@ eal_parse_coremask(const char *coremask) 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_service_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--; + + /* 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_SERVICE) { + /* handle master lcore already parsed */ + uint32_t lcore = idx; + if (cfg->master_lcore == lcore && + master_lcore_parsed) { + RTE_LOG(ERR, EAL, + "Error: lcore %u is master lcore, cannot use as service core\n", + idx); + return -1; + } + lcore_config[idx].core_role = + ROLE_SERVICE; + count++; + } + } + min = RTE_MAX_LCORE; + } else + return -1; + corelist = end + 1; + } while (*end != '\0'); + + if (count == 0) + return -1; + return 0; } @@ -279,7 +560,6 @@ eal_parse_corelist(const char *corelist) /* Update the count of enabled logical cores of the EAL configuration */ cfg->lcore_count = count; - lcores_parsed = 1; return 0; } @@ -297,6 +577,13 @@ eal_parse_master_lcore(const char *arg) if (cfg->master_lcore >= RTE_MAX_LCORE) return -1; master_lcore_parsed = 1; + + /* ensure master core is not used as service core */ + if (lcore_config[cfg->master_lcore].core_role == ROLE_SERVICE) { + RTE_LOG(ERR, EAL, "Error: Master lcore is used as a service core.\n"); + return -1; + } + return 0; } @@ -413,6 +700,13 @@ eal_parse_set(const char *input, uint16_t set[], unsigned num) str = end + 1; } while (*end != '\0' && *end != ')'); + /* + * to avoid failure that tail blank makes end character check fail + * in eal_parse_lcores( ) + */ + while (isblank(*str)) + str++; + return str - input; } @@ -461,13 +755,12 @@ 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 lflags; int ret = -1; if (lcores == NULL) @@ -476,9 +769,6 @@ eal_parse_lcores(const char *lcores) /* 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); @@ -496,6 +786,8 @@ eal_parse_lcores(const char *lcores) if (*lcores == '\0') goto err; + lflags = 0; + /* record lcore_set start point */ lcore_start = lcores; @@ -569,7 +861,6 @@ eal_parse_lcores(const char *lcores) goto err; cfg->lcore_count = count; - lcores_parsed = 1; ret = 0; err: @@ -617,25 +908,49 @@ eal_parse_syslog(const char *facility, struct internal_config *conf) } static int -eal_parse_log_level(const char *level, uint32_t *log_level) +eal_parse_log_level(const char *arg) { - char *end; + char *end, *str, *type, *level; unsigned long tmp; + str = strdup(arg); + if (str == NULL) + return -1; + + if (strchr(str, ',') == NULL) { + type = NULL; + level = str; + } else { + type = strsep(&str, ","); + level = strsep(&str, ","); + } + errno = 0; tmp = strtoul(level, &end, 0); /* check for errors */ if ((errno != 0) || (level[0] == '\0') || - end == NULL || (*end != '\0')) - return -1; + end == NULL || (*end != '\0')) + goto fail; /* log_level is a uint32_t */ if (tmp >= UINT32_MAX) - return -1; + goto fail; + + if (type == NULL) { + rte_log_set_global_level(tmp); + } else if (rte_log_set_level_regexp(type, tmp) < 0) { + printf("cannot set log level %s,%lu\n", + type, tmp); + goto fail; + } - *log_level = tmp; + free(str); return 0; + +fail: + free(str); + return -1; } static enum rte_proc_type_t @@ -655,20 +970,29 @@ int eal_parse_common_option(int opt, const char *optarg, struct internal_config *conf) { + static int b_used; + static int w_used; + switch (opt) { /* blacklist */ case 'b': - if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED_PCI, + if (w_used) + goto bw_used; + if (eal_option_device_add(RTE_DEVTYPE_BLACKLISTED_PCI, optarg) < 0) { return -1; } + b_used = 1; break; /* whitelist */ case 'w': - if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI, + if (b_used) + goto bw_used; + if (eal_option_device_add(RTE_DEVTYPE_WHITELISTED_PCI, optarg) < 0) { return -1; } + w_used = 1; break; /* coremask */ case 'c': @@ -676,6 +1000,7 @@ eal_parse_common_option(int opt, const char *optarg, RTE_LOG(ERR, EAL, "invalid coremask\n"); return -1; } + core_parsed = 1; break; /* corelist */ case 'l': @@ -683,6 +1008,21 @@ eal_parse_common_option(int opt, const char *optarg, RTE_LOG(ERR, EAL, "invalid core list\n"); return -1; } + core_parsed = 1; + break; + /* service coremask */ + case 's': + if (eal_parse_service_coremask(optarg) < 0) { + RTE_LOG(ERR, EAL, "invalid service coremask\n"); + return -1; + } + break; + /* service corelist */ + case 'S': + if (eal_parse_service_corelist(optarg) < 0) { + RTE_LOG(ERR, EAL, "invalid service core list\n"); + return -1; + } break; /* size of memory */ case 'm': @@ -694,8 +1034,7 @@ eal_parse_common_option(int opt, const char *optarg, /* force number of channels */ case 'n': conf->force_nchannel = atoi(optarg); - if (conf->force_nchannel == 0 || - conf->force_nchannel > 4) { + if (conf->force_nchannel == 0) { RTE_LOG(ERR, EAL, "invalid channel number\n"); return -1; } @@ -709,6 +1048,11 @@ eal_parse_common_option(int opt, const char *optarg, 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 @@ -718,6 +1062,10 @@ eal_parse_common_option(int opt, const char *optarg, break; /* long options */ + case OPT_HUGE_UNLINK_NUM: + conf->hugepage_unlink = 1; + break; + case OPT_NO_HUGE_NUM: conf->no_hugetlbfs = 1; break; @@ -751,7 +1099,7 @@ eal_parse_common_option(int opt, const char *optarg, break; case OPT_VDEV_NUM: - if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL, + if (eal_option_device_add(RTE_DEVTYPE_VIRTUAL, optarg) < 0) { return -1; } @@ -766,15 +1114,12 @@ eal_parse_common_option(int opt, const char *optarg, break; case OPT_LOG_LEVEL_NUM: { - uint32_t log; - - if (eal_parse_log_level(optarg, &log) < 0) { + if (eal_parse_log_level(optarg) < 0) { RTE_LOG(ERR, EAL, "invalid parameters for --" OPT_LOG_LEVEL "\n"); return -1; } - conf->log_level = log; break; } case OPT_LCORES_NUM: @@ -783,6 +1128,7 @@ eal_parse_common_option(int opt, const char *optarg, OPT_LCORES "\n"); return -1; } + core_parsed = 1; break; /* don't know what to do, leave this to caller */ @@ -792,6 +1138,33 @@ eal_parse_common_option(int opt, const char *optarg, } return 0; +bw_used: + RTE_LOG(ERR, EAL, "Options blacklist (-b) and whitelist (-w) " + "cannot be used at the same time\n"); + return -1; +} + +static void +eal_auto_detect_cores(struct rte_config *cfg) +{ + unsigned int lcore_id; + unsigned int removed = 0; + rte_cpuset_t affinity_set; + pthread_t tid = pthread_self(); + + if (pthread_getaffinity_np(tid, sizeof(rte_cpuset_t), + &affinity_set) < 0) + CPU_ZERO(&affinity_set); + + for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { + if (cfg->lcore_role[lcore_id] == ROLE_RTE && + !CPU_ISSET(lcore_id, &affinity_set)) { + cfg->lcore_role[lcore_id] = ROLE_OFF; + removed++; + } + } + + cfg->lcore_count -= removed; } int @@ -800,12 +1173,17 @@ eal_adjust_config(struct internal_config *internal_cfg) int i; struct rte_config *cfg = rte_eal_get_configuration(); + if (!core_parsed) + eal_auto_detect_cores(cfg); + 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) + if (!master_lcore_parsed) { cfg->master_lcore = rte_get_next_lcore(-1, 0, 0); + lcore_config[cfg->master_lcore].core_role = ROLE_RTE; + } /* if no memory amounts were requested, this will result in 0 and * will be overridden later, right after eal_hugepage_info_init() */ @@ -820,11 +1198,6 @@ 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, -l or --lcores\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; @@ -834,12 +1207,6 @@ eal_check_common_options(struct internal_config *internal_cfg) 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"); @@ -850,17 +1217,15 @@ eal_check_common_options(struct internal_config *internal_cfg) "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 " + 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 (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"); + 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; } @@ -870,7 +1235,7 @@ eal_check_common_options(struct internal_config *internal_cfg) void eal_common_usage(void) { - printf("-c COREMASK|-l CORELIST -n CHANNELS [options]\n\n" + 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" @@ -884,7 +1249,9 @@ eal_common_usage(void) " ',' 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" + " -s SERVICE COREMASK Hexadecimal bitmask of cores to be used as service cores\n" " --"OPT_MASTER_LCORE" ID Core ID that is used as master\n" + " --"OPT_MBUF_POOL_OPS_NAME" Pool ops name for mbuf to use\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" @@ -898,14 +1265,19 @@ eal_common_usage(void) " [NOTE: PCI whitelist cannot be used with -b option]\n" " --"OPT_VDEV" Add a virtual device.\n" " The argument format is [,key=val,...]\n" - " (ex: --vdev=eth_pcap0,iface=eth2).\n" + " (ex: --vdev=net_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" + " --"OPT_LOG_LEVEL"= Set global log level\n" + " --"OPT_LOG_LEVEL"=,\n" + " Set specific 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"