xref: /freebsd/share/examples/netgraph/raw (revision 7ef62cebc2f965b0f640263e179276928885e33d)
1#!/bin/sh
2# script to connect a raw synchronous card to a system interface.
3# Assumes the file if_sr was compiled with options NETGRAPH.
4# $FreeBSD$
5
6CARD=sr0
7
8# create an interface "ng0" and attach it to the sync port.
9# The packets had jolly well better be IP because we are not discriminating.
10ngctl mkpeer ${CARD}: iface rawdata inet
11
12# if ng0 already exists, use a CONNECT command instead of a mkpeer. e.g.
13# ngctl connect ${CARD}: ng0: rawdata inet
14
15# Then use ifconfig on interface ng0 as usual
16
17