--- name: VPP infrastructure library maintainer: - Dave Barach <dave@barachs.net> features: - Abstract device driver ring support - Address sanitizer support - Altivec, Neon, MMX, AVX2, AVX512 SIMD vector unit support - Atomic op support - Backtrace support - Bitmaps - Bounded-index extensible hashing templates - C11 safe-string support - Cache control primitives, including prefetching - C-dynamic arrays (vectors) - Circular doubly-linked list support with a head sentinel - Contiguous N x fixed block allocator - CPU clock based timebase support - Doubly-linked list support - ELF file parser - Endian-order support - Error return / reporting support - FIFO support - Fundamental types, u8, u16, u32, and so on - High-performance event logger - High-performance memcpy support - High-performance mmap-based circular log support - High-performance timer-wheel templates - Linux socket support - Linux sysfs file parsing support - Low-level CPU support - Mapped pcap file support - Memory allocator, "Doug Lea" malloc with a few tweaks - Minimal overhead Linux system-call support - Multi-architecture setjmp / longjmp support - Numerous Unit tests - Physical memory allocator support - Pools, a high performance fixed block allocation scheme - Red/black trees. - Rigorously vetted linear congruential random numbers (32 and 64 bit) - Serialization / unserialization support - SHA256, SHA512 support - Simple first-fit virtual space allocator - Simple hashing support - Simple macro expander - Sparse vector support - Spinlock support - Time Range support - Unix / Linux errno support - Vector-based printf / scanf equivalents (format, unformat) - Warshall's algorithm (positive transitive closure of a relation) - XXhash support description: "VPP's foundation / infrastructure support library. The library dates from 2000 and hardly changes anymore. Heavily used across vpp, issues are not expected." state: production properties: [MULTITHREAD]