fastmm::net::DpdkConfig Struct Reference

#include <fastmm/net/dpdk_datagram_source.hpp>

Public Attributes
std::vector< std::string >	eal_args
	argv[1..] of rte_eal_init
std::string	port
	ethdev name ("net_af_packet0", "0000:00:06.0"); "" = first
std::vector< DpdkSubscription >	subscriptions
	line = index, at most 256
std::uint16_t	rx_descriptors = 1024
std::uint16_t	tx_descriptors = 512
std::uint32_t	mbufs = 8191
std::uint32_t	batch = 32
	frames per rx burst, at most 256
bool	verify_udp_checksum = false
std::string	exception_port
	Kernel exception path: ethdev name of a net_tap vdev ("" = none).
std::string	exception_ip
std::int64_t	exception_interval_ns = 20'000

Member Data Documentation

eal_args

std::vector<std::string> fastmm::net::DpdkConfig::eal_args

argv[1..] of rte_eal_init

port

std::string fastmm::net::DpdkConfig::port

ethdev name ("net_af_packet0", "0000:00:06.0"); "" = first

subscriptions

std::vector<DpdkSubscription> fastmm::net::DpdkConfig::subscriptions

line = index, at most 256

rx_descriptors

std::uint16_t fastmm::net::DpdkConfig::rx_descriptors = 1024

tx_descriptors

std::uint16_t fastmm::net::DpdkConfig::tx_descriptors = 512

mbufs

std::uint32_t fastmm::net::DpdkConfig::mbufs = 8191

batch

std::uint32_t fastmm::net::DpdkConfig::batch = 32

frames per rx burst, at most 256

verify_udp_checksum

bool fastmm::net::DpdkConfig::verify_udp_checksum = false

exception_port

std::string fastmm::net::DpdkConfig::exception_port

Kernel exception path: ethdev name of a net_tap vdev ("" = none).

Its netdev gets the port's MAC and exception_ip ("a.b.c.d/len", "" = leave it unconfigured) and is brought up.

exception_ip

std::string fastmm::net::DpdkConfig::exception_ip

exception_interval_ns

std::int64_t fastmm::net::DpdkConfig::exception_interval_ns = 20'000