Version: v1.0.72 Latest Latest

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Published: Oct 26, 2017 License: GPL-2.0 Imports: 12 Imported by: 0



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



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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


This section is empty.


func CgroupMemberCount added in v1.0.72

func CgroupMemberCount(cgroupName string) int

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

func GetAssignedMarkVal added in v1.0.72

func GetAssignedMarkVal(cgroupName string) string

GetAssignedMarkVal -- returns the mark val assigned to the group

func GetCgroupList added in v1.0.72

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


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 added in v1.0.3

func NewDockerCgroupNetController() Cgroupnetcls

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


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