Python ipv6_default_gateway示例

示例#1

def preserve_default_route():
    ipv4_dg_data = routes.getDefaultGateway()
    ipv4_gateway = ipv4_dg_data.via if ipv4_dg_data else None
    ipv4_device = ipv4_dg_data.device if ipv4_dg_data else None

    ipv6_dg_data = routes.ipv6_default_gateway()
    ipv6_gateway = ipv6_dg_data.via if ipv6_dg_data else None
    ipv6_device = ipv6_dg_data.device if ipv6_dg_data else None

    try:
        yield
    finally:
        if ipv4_gateway and not routes.is_default_route(ipv4_gateway):
            address.set_default_route(ipv4_gateway, family=4, dev=ipv4_device)
        if ipv6_gateway and not routes.is_ipv6_default_route(ipv6_gateway):
            address.set_default_route(ipv6_gateway, family=6, dev=ipv6_device)

示例#2

文件： nettestlib.py 项目： EdDev/vdsm

def preserve_default_route():
    ipv4_dg_data = routes.getDefaultGateway()
    ipv4_gateway = ipv4_dg_data.via if ipv4_dg_data else None
    ipv4_device = ipv4_dg_data.device if ipv4_dg_data else None

    ipv6_dg_data = routes.ipv6_default_gateway()
    ipv6_gateway = ipv6_dg_data.via if ipv6_dg_data else None
    ipv6_device = ipv6_dg_data.device if ipv6_dg_data else None

    try:
        yield
    finally:
        if ipv4_gateway and not routes.is_default_route(ipv4_gateway):
            address.set_default_route(ipv4_gateway, family=4, dev=ipv4_device)
        if ipv6_gateway and not routes.is_ipv6_default_route(ipv6_gateway):
            address.set_default_route(ipv6_gateway, family=6, dev=ipv6_device)