ng_ip_input
—
netgraph IP input node type
The ip_input
node type takes all received packets and
queues them into the IP in input processing subsystem.
An ng_ip_input
node accepts any request to connect,
regardless of the hook name, as long as the name is unique.
This node type supports only the generic control messages. Other control
messages are silently discarded.
This node shuts down upon receipt of a NGM_SHUTDOWN
control message, or when all hooks have been disconnected.
The ng_ip_input
node type was implemented in
FreeBSD 5.0.
The ng_ip_input
node type should probably keep some sort
of statistics.