DPDK  20.11.6
Data Fields
rte_sched_port_params Struct Reference

#include <rte_sched.h>

Data Fields

const char * name
 
int socket
 
uint64_t rate
 
uint32_t mtu
 
uint32_t frame_overhead
 
uint32_t n_subports_per_port
 
struct rte_sched_subport_profile_params * subport_profiles
 
uint32_t n_subport_profiles
 
uint32_t n_max_subport_profiles
 
uint32_t n_pipes_per_subport
 

Detailed Description

Port configuration parameters.

Examples:
examples/ip_pipeline/tmgr.c, examples/qos_sched/cfg_file.c, and examples/qos_sched/init.c.

Definition at line 238 of file rte_sched.h.

Field Documentation

◆ name

const char* name

Name of the port to be associated

Examples:
examples/ip_pipeline/tmgr.c, and examples/qos_sched/init.c.

Definition at line 240 of file rte_sched.h.

◆ socket

int socket

CPU socket ID

Examples:
examples/qos_sched/init.c.

Definition at line 243 of file rte_sched.h.

◆ rate

uint64_t rate

Output port rate (measured in bytes per second)

Examples:
examples/qos_sched/init.c.

Definition at line 246 of file rte_sched.h.

◆ mtu

uint32_t mtu

Maximum Ethernet frame size (measured in bytes). Should not include the framing overhead.

Definition at line 251 of file rte_sched.h.

◆ frame_overhead

uint32_t frame_overhead

Framing overhead per packet (measured in bytes)

Examples:
examples/qos_sched/cfg_file.c.

Definition at line 254 of file rte_sched.h.

◆ n_subports_per_port

uint32_t n_subports_per_port

Number of subports

Examples:
examples/qos_sched/cfg_file.c, and examples/qos_sched/init.c.

Definition at line 257 of file rte_sched.h.

◆ subport_profiles

struct rte_sched_subport_profile_params* subport_profiles

subport profile table. Every pipe is configured using one of the profiles from this table.

Definition at line 262 of file rte_sched.h.

◆ n_subport_profiles

uint32_t n_subport_profiles

Profiles in the pipe profile table

Definition at line 265 of file rte_sched.h.

◆ n_max_subport_profiles

uint32_t n_max_subport_profiles

Max allowed profiles in the pipe profile table

Definition at line 268 of file rte_sched.h.

◆ n_pipes_per_subport

uint32_t n_pipes_per_subport

Maximum number of subport pipes. This parameter is used to reserve a fixed number of bits in struct rte_mbuf::sched.queue_id for the pipe_id for all the subports of the same port.

Definition at line 275 of file rte_sched.h.


The documentation for this struct was generated from the following file: