Kernel configuration, 在 Fedora OS 及其他常见的发行版本中,如 Ubuntu 或 Red Hat Enterprise Linux,供应商提供的配置可以运行大多数的DPDK应用程序。 对于其他内核构件,应为DPDK开启的选项包括: UIO 支持 HUGETLBFS 支持 PROC_PAGE_MONITOR 支持 如果需要HPET支持,还应开
Kernel configuration, 在 Fedora OS 及其他常见的发行版本中,如 Ubuntu 或 Red Hat Enterprise Linux,供应商提供的配置可以运行大多数的DPDK应用程序。 对于其他内核构件,应为DPDK开启的选项包括: UIO 支持 HUGETLBFS 支持 PROC_PAGE_MONITOR 支持 如果需要HPET支持,还应开启 HPET and HPET_MMAP 配置选项。有关信息...
c main(int argc, char **argv) rte_eal_init(int argc, char **argv) rte_eal_get_configuration eal_get_internal_configuration rte_cpu_is_supported RTE_COMPILE_TIME_CPUFLAGS -> #define RTE_COMPILE_TIME_CPUFLAGS RTE_CPUFLAG_SSE,RTE_CPUFLAG_SSE2,RTE_CPUFLAG_SSE3,RTE_CPUFLAG_SSSE3,RTE_...
It goes through each memory segment in the DPDK runtime * configuration and finds the hugepages which form that segment, mapping them * in order to form a contiguous block in the virtual memory space */ int rte_eal_hugepage_attach(void) { //获取全局共享内存配置 const struct rte_mem_...
如果DPDK用在Intel®通信芯片组89xx系列的平台,请参阅“Intel®通信芯片组89xx系列软件Linux版上手指南”。 2.1 x86上BIOS设置的先决条件 对于大多数平台,不需要特殊的BIOS设置即可使用基本的DPDK功能。 但是,对于额外的HPET定时器(译者注:High Precision Event Timer高精度定时器)和电源管理功能以及小包的高性能,...
Supported SoC configuration 第5章 Cross compiling DPDK for RISC-V 第6章 Linux Drivers 6.1. Binding and Unbinding Network Ports to/from the Kernel Modules 6.2. VFIO 6.3. Bifurcated Driver 6.4. UIO (当没...
in rte_eth_dev_configure() at port level. An offloading enabled at port level can't be disabled at queue level. The configuration structure also contains the pointer to the array of the receiving buffer segment descriptions, see rx_seg and rx_nseg fields, this extended configuration might be...
AC_MSG_ERROR([configuration specifies --enable-dp-dpdk but DPDK libs were not found]) ]) fi 我将DPDKlibs和cflags抽象包含在zebra-dp-dpdk make宏(zebra/subdir.am)中。 zebra_zebra_dplane_dpdk_la_LIBADD = $(DPDK_LIBS) zebra_zebra_dplane_dpdk_la_CFLAGS = $(DPDK_CFLAGS) ...
As with most server applications there is still some configuration needed to really put it to some use, but even for that steps the packaged helper/init scripts as well as recent features in the packages involved will help you and simplify those steps a lot. So let us go from basic experi...