diff options
Diffstat (limited to 'sysconfig')
| -rwxr-xr-x | sysconfig/network-scripts/ifup-wireless | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/sysconfig/network-scripts/ifup-wireless b/sysconfig/network-scripts/ifup-wireless new file mode 100755 index 00000000..d63679dd --- /dev/null +++ b/sysconfig/network-scripts/ifup-wireless @@ -0,0 +1,82 @@ +#!/bin/bash +# Network Interface Configuration System +# Copyright (c) 1996-2001 Red Hat, Inc. all rights reserved. +# +# Based on PCMCIA wireless script by (David Hinds/Jean Tourrilhes) +# +# This software may be freely redistributed under the terms of the GNU +# public license. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +# +# Configure wireless network device options. See iwconfig(8) for more info. +# Valid variables: +# MODE: Ad-Hoc, Managed, etc. +# ESSID: Name of the wireless network +# NWID: Name of this machine on the network. Hostname is default +# FREQ: Frequency to operate on. See CHANNEL +# CHANNEL: Numbered frequency to operate on. See FREQ +# SENS: Sensitivity threshold for packet rejection. +# RATE: Transfer rate. Usually one of Auto, 11, 5, 2, or 1. +# KEY: Encryption key for WEP. +# RTS: Explicit RTS handshake. Usually not specified (auto) +# FRAG: Fragmentation threshold to split packets. Usually not specified. +# SPYIPS: List of IP addresses to "spy" on for link performance stats. +# IWCONFIG: Extra parameters to pass directly to IWCONFIG +# IWPRIV: Extra parameters to pass directly to IWPRIV + +# Only meant to be called from ifup. + +# Mode need to be first : some settings apply only in a specific mode ! +if [ -n "$MODE" ] ; then + iwconfig $DEVICE mode $MODE +fi +# This is a bit hackish, but should do the job right... +if [ -n "$ESSID" ] || [ -n "$MODE" ] ; then + NICKNAME=`/bin/hostname` + iwconfig $DEVICE nick $NICKNAME >/dev/null 2>&1 +fi +# Regular stuff... +if [ "-n $NWID" ] ; then + iwconfig $DEVICE nwid $NWID +fi +if [ -n "$FREQ" ] ; then + iwconfig $DEVICE freq $FREQ +elif [ -n "$CHANNEL" ] ; then + iwconfig $DEVICE channel $CHANNEL +fi +if [ -n "$SENS" ] ; then + iwconfig $DEVICE sens $SENS +fi +if [ -n "$RATE" ] ; then + iwconfig $DEVICE rate $RATE +fi +if [ -n "$KEY" ] ; then + iwconfig $DEVICE key $KEY +fi +if [ -n "$RTS" ] ; then + iwconfig $DEVICE rts $RTS +fi +if [ -n "$FRAG" ] ; then + iwconfig $DEVICE frag $FRAG +fi +# More specific parameters passed directly to IWCONFIG +if [ -n "$IWCONFIG" ] ; then + iwconfig $DEVICE $IWCONFIG +fi +if [ -n "$SPYIPS" ] ; then + for IP in $SPYIPS; do + iwspy $DEVICE $IP + done +fi +if [ -n "$IWPRIV" ] ; then + iwpriv $DEVICE $IWPRIV +fi +# ESSID need to be last : most device re-perform the scanning/discovery +# when this is set, and things like encryption keys are better be +# defined if we want to discover the right set of APs/nodes. +if [ -n "$ESSID" ] ; then + iwconfig $DEVICE essid "$ESSID" +fi |