LinuxQuestions.org - Arch linux networking completely gone

I until yesterday when trying to configure the wireless (broadcom) on my laptop could browse the internet and install packages normally. but now none of the connections are working
Code:
# /etc/rc.conf - Main Configuration for Arch Linux

#



# -----------------------------------------------------------------------

# LOCALIZATION

# -----------------------------------------------------------------------

#

# LOCALE: available languages can be listed with the 'locale -a' command

# HARDWARECLOCK: set to "UTC" or "localtime", any other value will result

#  in the hardware clock being left untouched (useful for virtualization)

# TIMEZONE: timezones are found in /usr/share/zoneinfo

# KEYMAP: keymaps are found in /usr/share/kbd/keymaps

# CONSOLEFONT: found in /usr/share/kbd/consolefonts (only needed for non-US)

# CONSOLEMAP: found in /usr/share/kbd/consoletrans

# USECOLOR: use ANSI color sequences in startup messages

#

LOCALE="en_US.UTF-8"

HARDWARECLOCK="UTC"

TIMEZONE="America/New_York"

KEYMAP="us"

CONSOLEFONT=

CONSOLEMAP=

USECOLOR="yes"



# -----------------------------------------------------------------------

# HARDWARE

# -----------------------------------------------------------------------

#

# MOD_AUTOLOAD: Allow autoloading of modules at boot and when needed

# MOD_BLACKLIST: Prevent udev from loading these modules

# MODULES: Modules to load at boot-up. Prefix with a ! to blacklist.

#

# NOTE: Use of 'MOD_BLACKLIST' is deprecated. Please use ! in the MODULES array.

#

MOD_AUTOLOAD="yes"

#MOD_BLACKLIST=() #deprecated

MODULES=(wl)



# Scan for LVM volume groups at startup, required if you use LVM

USELVM="no"



# -----------------------------------------------------------------------

# NETWORKING

# -----------------------------------------------------------------------

#

# HOSTNAME: Hostname of machine. Should also be put in /etc/hosts

#

HOSTNAME="Archtop"



# Use 'ifconfig -a' or 'ls /sys/class/net/' to see all available interfaces.

#

# Interfaces to start at boot-up (in this order)

# Declare each interface then list in INTERFACES

#  - prefix an entry in INTERFACES with a ! to disable it

#  - no hyphens in your interface names - Bash doesn't like it

# 

# DHCP:    Set your interface to "dhcp" (eth0="dhcp")

# Wireless: See network profiles below

#



#Static IP example

#eth0="eth0 192.168.0.2 netmask 255.255.255.0 broadcast 192.168.0.255"

eth0="dhcp"

INTERFACES=(eth0 eth1 w1an0)



# Routes to start at boot-up (in this order)

# Declare each route then list in ROUTES

#  - prefix an entry in ROUTES with a ! to disable it

#

gateway="default gw 192.168.0.1"

ROUTES=(!gateway)

 

# Enable these network profiles at boot-up.  These are only useful

# if you happen to need multiple network configurations (ie, laptop users)

#  - set to 'menu' to present a menu during boot-up (dialog package required)

#  - prefix an entry with a ! to disable it

#

# Network profiles are found in /etc/network.d

#

# This now requires the netcfg package

#

#NETWORKS=(main)



# -----------------------------------------------------------------------

# DAEMONS

# -----------------------------------------------------------------------

#

# Daemons to start at boot-up (in this order)

#  - prefix a daemon with a ! to disable it

#  - prefix a daemon with a @ to start it up in the background

#

DAEMONS=(syslog-ng dbus network netfs crond alsa slim)
Please tell me if anything is amiss in the rc.conf, if not where else to look