ng_ip_input4
Netgraph ip input node type
Usage
#include <netgraph/ng_ip_input.h>
Overview
The ip_input node type takes all received packets and queues them into the IP in input processing subsystem.
Hooks
An ng_ip_input node accepts any request to connect, regardless of the hook name, as long as the name is unique.
Control messages
This node type supports only the generic control messages. Other control messages are silently discarded.
Shutdown
This node shuts down upon receipt of a NGM_SHUTDOWN control message, or when all hooks have been disconnected.