diff options
author | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2019-04-15 14:36:48 +0200 |
---|---|---|
committer | Christian Ehrhardt <christian.ehrhardt@canonical.com> | 2019-04-15 14:39:46 +0200 |
commit | e2bea7436061ca2e7e14bfcfdc5870f2555c3965 (patch) | |
tree | 46c62ce8f227674d6880430f9623edb4e77b9f9a /lib/librte_eal/common/eal_common_options.c | |
parent | a4f0fa29488e582ab8b5ef9db475b3d26ded690c (diff) |
New upstream version 18.11.1
Change-Id: Ic52e74a9ed6f3ae06acea4a27357bd7153efc2a3
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'lib/librte_eal/common/eal_common_options.c')
-rw-r--r-- | lib/librte_eal/common/eal_common_options.c | 51 |
1 files changed, 47 insertions, 4 deletions
diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c index e31eca5c..f6dfbc73 100644 --- a/lib/librte_eal/common/eal_common_options.c +++ b/lib/librte_eal/common/eal_common_options.c @@ -168,6 +168,14 @@ eal_option_device_parse(void) return ret; } +const char * +eal_get_hugefile_prefix(void) +{ + if (internal_config.hugefile_prefix != NULL) + return internal_config.hugefile_prefix; + return HUGEFILE_PREFIX_DEFAULT; +} + void eal_reset_internal_config(struct internal_config *internal_cfg) { @@ -176,7 +184,7 @@ eal_reset_internal_config(struct internal_config *internal_cfg) internal_cfg->memory = 0; internal_cfg->force_nrank = 0; internal_cfg->force_nchannel = 0; - internal_cfg->hugefile_prefix = HUGEFILE_PREFIX_DEFAULT; + internal_cfg->hugefile_prefix = NULL; internal_cfg->hugepage_dir = NULL; internal_cfg->force_sockets = 0; /* zero out the NUMA config */ @@ -591,7 +599,9 @@ eal_parse_corelist(const char *corelist) if (*corelist == '\0') return -1; errno = 0; - idx = strtoul(corelist, &end, 10); + idx = strtol(corelist, &end, 10); + if (idx < 0 || idx >= (int)cfg->lcore_count) + return -1; if (errno || end == NULL) return -1; while (isblank(*end)) @@ -1102,6 +1112,7 @@ eal_parse_common_option(int opt, const char *optarg, { static int b_used; static int w_used; + struct rte_config *cfg = rte_eal_get_configuration(); switch (opt) { /* blacklist */ @@ -1144,7 +1155,9 @@ eal_parse_common_option(int opt, const char *optarg, /* corelist */ case 'l': if (eal_parse_corelist(optarg) < 0) { - RTE_LOG(ERR, EAL, "invalid core list\n"); + RTE_LOG(ERR, EAL, + "invalid core list, please check core numbers are in [0, %u] range\n", + cfg->lcore_count-1); return -1; } @@ -1347,6 +1360,19 @@ eal_auto_detect_cores(struct rte_config *cfg) } int +eal_cleanup_config(struct internal_config *internal_cfg) +{ + if (internal_cfg->hugefile_prefix != NULL) + free(internal_cfg->hugefile_prefix); + if (internal_cfg->hugepage_dir != NULL) + free(internal_cfg->hugepage_dir); + if (internal_cfg->user_mbuf_pool_ops_name != NULL) + free(internal_cfg->user_mbuf_pool_ops_name); + + return 0; +} + +int eal_adjust_config(struct internal_config *internal_cfg) { int i; @@ -1361,6 +1387,8 @@ eal_adjust_config(struct internal_config *internal_cfg) /* default master lcore is the first one */ if (!master_lcore_parsed) { cfg->master_lcore = rte_get_next_lcore(-1, 0, 0); + if (cfg->master_lcore >= RTE_MAX_LCORE) + return -1; lcore_config[cfg->master_lcore].core_role = ROLE_RTE; } @@ -1386,7 +1414,22 @@ eal_check_common_options(struct internal_config *internal_cfg) RTE_LOG(ERR, EAL, "Invalid process type specified\n"); return -1; } - if (index(internal_cfg->hugefile_prefix, '%') != NULL) { + if (internal_cfg->hugefile_prefix != NULL && + strlen(internal_cfg->hugefile_prefix) < 1) { + RTE_LOG(ERR, EAL, "Invalid length of --" OPT_FILE_PREFIX " option\n"); + return -1; + } + if (internal_cfg->hugepage_dir != NULL && + strlen(internal_cfg->hugepage_dir) < 1) { + RTE_LOG(ERR, EAL, "Invalid length of --" OPT_HUGE_DIR" option\n"); + return -1; + } + if (internal_cfg->user_mbuf_pool_ops_name != NULL && + strlen(internal_cfg->user_mbuf_pool_ops_name) < 1) { + RTE_LOG(ERR, EAL, "Invalid length of --" OPT_MBUF_POOL_OPS_NAME" option\n"); + return -1; + } + if (index(eal_get_hugefile_prefix(), '%') != NULL) { RTE_LOG(ERR, EAL, "Invalid char, '%%', in --"OPT_FILE_PREFIX" " "option\n"); return -1; |