X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_internal_cfg.h;h=d6c0470eb83538c7394469664f397d918d35153b;hb=400d307e1a60;hp=d66cd03134be3777c891fae8a992d7c0ec9b906d;hpb=e4348122a42a15fd03d1221a1c34615d5b68add6;p=dpdk.git diff --git a/lib/librte_eal/common/eal_internal_cfg.h b/lib/librte_eal/common/eal_internal_cfg.h index d66cd03134..d6c0470eb8 100644 --- a/lib/librte_eal/common/eal_internal_cfg.h +++ b/lib/librte_eal/common/eal_internal_cfg.h @@ -11,9 +11,16 @@ #define EAL_INTERNAL_CFG_H #include +#include #include +#include "eal_thread.h" + +#if defined(RTE_ARCH_ARM) +#define MAX_HUGEPAGE_SIZES 4 /**< support up to 4 page sizes */ +#else #define MAX_HUGEPAGE_SIZES 3 /**< support up to 3 page sizes */ +#endif /* * internal configuration structure for the number, size and @@ -27,6 +34,12 @@ struct hugepage_info { int lock_descriptor; /**< file descriptor for hugepage dir */ }; +struct simd_bitwidth { + bool forced; + /**< flag indicating if bitwidth is forced and can't be modified */ + uint16_t bitwidth; /**< bitwidth value */ +}; + /** * internal configuration */ @@ -41,6 +54,10 @@ struct internal_config { volatile unsigned vmware_tsc_map; /**< true to use VMware TSC mapping * instead of native TSC */ volatile unsigned no_shconf; /**< true if there is no shared config */ + volatile unsigned in_memory; + /**< true if DPDK should operate entirely in-memory and not create any + * shared files or runtime data. + */ volatile unsigned create_uio_dev; /**< true to create /dev/uioX devices */ volatile enum rte_proc_type_t process_type; /**< multi-process proc type */ /** true to try allocating memory on specific sockets */ @@ -53,6 +70,8 @@ struct internal_config { /**< true to enable legacy memory behavior (no dynamic allocation, * IOVA-contiguous segments). */ + volatile unsigned match_allocations; + /**< true to free hugepages exactly as allocated */ volatile unsigned single_file_segments; /**< true if storing all pages within single files (per-page-size, * per-node) non-legacy mode only. @@ -60,16 +79,22 @@ struct internal_config { volatile int syslog_facility; /**< facility passed to openlog() */ /** default interrupt mode for VFIO */ volatile enum rte_intr_mode vfio_intr_mode; - const char *hugefile_prefix; /**< the base filename of hugetlbfs files */ - const char *hugepage_dir; /**< specific hugetlbfs directory to use */ - const char *user_mbuf_pool_ops_name; + /** the shared VF token for VFIO-PCI bound PF and VFs devices */ + rte_uuid_t vfio_vf_token; + char *hugefile_prefix; /**< the base filename of hugetlbfs files */ + char *hugepage_dir; /**< specific hugetlbfs directory to use */ + char *user_mbuf_pool_ops_name; /**< user defined mbuf pool ops name */ unsigned num_hugepage_sizes; /**< how many sizes on this system */ struct hugepage_info hugepage_info[MAX_HUGEPAGE_SIZES]; + enum rte_iova_mode iova_mode ; /**< Set IOVA mode on this system */ + rte_cpuset_t ctrl_cpuset; /**< cpuset for ctrl threads */ volatile unsigned int init_complete; /**< indicates whether EAL has completed initialization */ + unsigned int no_telemetry; /**< true to disable Telemetry */ + struct simd_bitwidth max_simd_bitwidth; + /**< max simd bitwidth path to use */ }; -extern struct internal_config internal_config; /**< Global EAL configuration. */ void eal_reset_internal_config(struct internal_config *internal_cfg);