> For the complete documentation index, see [llms.txt](https://yeasy.gitbook.io/openstack_code_neutron/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yeasy.gitbook.io/openstack_code_neutron/neutron/db/extensions/portsecurity_dbpy.md).

# portsecurity\_db.py

定义了继承自model\_base.BASEV2类的PortSecurityBinding资源类和NetworkSecurityBinding资源类，以及资源操作类PortSecurityDbMixin。