minisfc package

Subpackages

Submodules

minisfc.event module

class minisfc.event.Event(**kwargs): 基类：object

class minisfc.event.EventType(value)

基类：Enum

An enumeration.

NOTHING = 1

SFC_ARRIVE = 2

SFC_ENDING = 3

TOPO_CHANGE = 4

class minisfc.event.Schedule(substrateTopo: SubstrateTopo, serviceTopo: ServiceTopo)

基类：object

step() → Tuple[Event, bool]

minisfc.net module

class minisfc.net.Minisfc(substrateTopo: SubstrateTopo, serviceTopo: ServiceTopo, vnfManager: VnfManager, sfcSolver: Solver, ueManager: UeManager | None = None, use_container: bool = False)

基类：object

addCLI()

addRemoteController(name='c0', ip='127.0.0.1', port=6653)

ready()

start()

stop()

update()

minisfc.solver module

class minisfc.solver.GreedySolver(substrateTopo: SubstrateTopo, serviceTopo: ServiceTopo, **kwargs)

基类：RadomSolver

solve_embedding(event: Event) → Solution

solve_migration(event: Event) → Solution

class minisfc.solver.RadomSolver(substrateTopo: SubstrateTopo, serviceTopo: ServiceTopo, **kwargs)

基类：Solver

check_constraints(event: Event) → SOLUTION_TYPE

get_latency_running() → float

initialize(vnfManager: VnfManager)

solve_embedding(event: Event) → Solution

solve_ending(event: Event) → Solution

solve_migration(event: Event) → Solution

class minisfc.solver.SOLUTION_TYPE(value)

基类：Enum

An enumeration.

CHANGE_FAILED_FOR_LATENCY = 11

CHANGE_FAILED_FOR_LINK_BAND = 10

CHANGE_FAILED_FOR_NODE_CPU = 8

CHANGE_FAILED_FOR_NODE_RAM = 9

CHANGE_SUCCESS = 7

END_SUCCESS = 12

NOTHING = 1

SET_FAILED_FOR_LATENCY = 6

SET_FAILED_FOR_LINK_BAND = 5

SET_FAILED_FOR_NODE_CPU = 3

SET_FAILED_FOR_NODE_RAM = 4

SET_SUCCESS = 2

class minisfc.solver.Solution

基类：object

map_link: dict[slice(tuple[int, int], list[tuple[int, int]], None)]

list[SubstrateNetwork.link]] Description: map from ServiceChain links to SubstrateNetwork links

Type:: dict[ServiceChain.link

map_node: dict[slice(<class 'int'>, <class 'int'>, None)]

SubstrateNetwork.node] Description: map from ServiceChain nodes to SubstrateNetwork nodes

Type:: dict[ServiceChain.node

resource: dict[slice(<class 'str'>, list[int], None)]

list[value]] Description: the resources allocated on each VNF and link in the ServiceChain

Type:: dict[resource name

class minisfc.solver.Solver(substrateTopo: SubstrateTopo, serviceTopo: ServiceTopo, **kwargs)

基类：object

initialize(vnfManager: VnfManager) → None

loadParam()

saveParam()

solve_embedding(event: Event) → Solution

solve_ending(event: Event) → Solution

solve_migration(event: Event) → Solution

minisfc.topo module

class minisfc.topo.ServiceTopo(idList: list[int], lifeTimeDict: dict[slice(<class 'int'>, [<class 'float'>, <class 'float'>], None)], endPointDict: dict[slice(<class 'int'>, list[int, int], None)], vnfRequstDict: dict[slice(<class 'int'>, <class 'list'>, None)], qosRequesDict: dict[slice(<class 'int'>, <class 'list'>, None)], arriveFunParamDict: dict[slice(<class 'int'>, <class 'list'>, None)] = None): 基类：object

class minisfc.topo.SubstrateTopo(timeList: list[float], adjacencyMatDict: dict[slice(<class 'float'>, <class 'numpy.ndarray'>, None)], weightMatDict: dict[slice(<class 'float'>, <class 'numpy.ndarray'>, None)], nodeResourceDict: dict[float, slice(<class 'str'>, <class 'numpy.ndarray'>, None)], linkResourceDict: dict[float, slice(<class 'str'>, <class 'numpy.ndarray'>, None)])

基类：Topo

changeTopo(time)

class minisfc.topo.Topo

基类：Graph

get_adjacency_matrix()

get_all_links_attrs_values(link_attrs_name: str) → dict[slice(tuple[int, int], <class 'int'>, None)]

Get the attribute values of all links in network

参数:: link_attrs_name (str) -- "capacity/remain/request"+"_"+"band"
返回:: int]: edge:value
返回类型:: dict[tuple[int,int]

get_all_nodes_aggrlinks_attrs_values(link_attrs_name: str) → list[int]

Get the attribute values of the links around all node aggregates

参数:: link_attrs_name (str) -- "capacity/remain/request"+"_"+"band"
返回:: values
返回类型:: list[int]

get_all_nodes_attrs_values(node_attrs_name: str) → list[int]

Get the attribute values of all nodes in network

参数:: node_attrs_name (str) -- "capacity/remain/request"+"_"+"cpu/ram"
返回:: values
返回类型:: list[int]

get_kshortest_paths(source, target, k)

get_sum_resource_list(attrs_name: str)

Get the sum of attribute values of network

参数:: attrs_name (str) -- "capacity/remain/request"
返回:: value
返回类型:: list[int,int,int]

opt_link_attrs_value(link_id: tuple[int, int], link_attrs_name: str, opration: str, value=0) → int

Get the attribute values of a link

参数:

link_id (tuple[int,int]) -- Networkx index of link
link_attrs_name (str) -- "capacity/remain/request"+"_"+"band"
opration (str) -- "get/set/decrease/increase"
value (int) -- opration aim value

返回:

value

返回类型:

int

opt_node_attrs_value(node_id: int, node_attrs_name: str, opration: str, value=0) → int

Get the attribute values of a node

参数:

node_id (int) -- Networkx index of node
node_attrs_name (str) -- "capacity/remain/request"+"_"+"cpu/ram"
opration (str) -- "get/set/decrease/increase"
value (int) -- opration aim value

返回:

value

返回类型:

int

minisfc.trace module

class minisfc.trace.Trace

基类：object

delete()

static get_run_id() → str

static get_time_stamp()

ready(fields: list)

set(filename: str | None = None)

write(contextDict: dict)

class minisfc.trace.TraceNFVI: 基类：Trace

class minisfc.trace.TraceResult: 基类：Trace

minisfc package

Subpackages

Submodules

minisfc.event module

minisfc.net module

minisfc.solver module

minisfc.topo module

minisfc.trace module

Module contents