Documentation

Overview

Package cgnetcls implements functionality to manage classid for processes belonging to different cgroups

Index

Constants

View Source
const (
	// TriremeBasePath is the base path of the Trireme tree in cgroups
	TriremeBasePath = "trireme"
	// CgroupNameTag is the tag for the cgroup name
	CgroupNameTag = "@cgroup_name"
	// CgroupMarkTag is the tag for the cgroup mark
	CgroupMarkTag = "@cgroup_mark"
	// PortTag is the tag for a port
	PortTag = "@usr:port"

	//Initialmarkval is the start of mark values we assign to cgroup
	Initialmarkval = 100
)

Variables

This section is empty.

Functions

func CgroupMemberCount

func CgroupMemberCount(cgroupName string) int

CgroupMemberCount -- Returns the cound of the number of processes in a cgroup

func GetAssignedMarkVal

func GetAssignedMarkVal(cgroupName string) string

GetAssignedMarkVal -- returns the mark val assigned to the group

func GetCgroupList

func GetCgroupList() []string

GetCgroupList geta list of all cgroup names

func ListCgroupProcesses

func ListCgroupProcesses(cgroupname string) ([]string, error)

ListCgroupProcesses returns lists of processes in the cgroup

func MarkVal

func MarkVal() uint64

MarkVal returns a new Mark Value

Types

type Cgroupnetcls

type Cgroupnetcls interface {
	Creategroup(cgroupname string) error
	AssignMark(cgroupname string, mark uint64) error
	AddProcess(cgroupname string, pid int) error
	RemoveProcess(cgroupname string, pid int) error
	DeleteCgroup(cgroupname string) error
	Deletebasepath(contextID string) bool
}

Cgroupnetcls interface exposing methods that can be called from outside to manage net_cls cgroups

func NewCgroupNetController

func NewCgroupNetController(releasePath string) Cgroupnetcls

NewCgroupNetController returns a handle to call functions on the cgroup net_cls controller

func NewDockerCgroupNetController

func NewDockerCgroupNetController() Cgroupnetcls

NewDockerCgroupNetController returns a handle to call functions on the cgroup net_cls controller

Directories

Path Synopsis
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