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#
# Copyright (c) 2007 Hyperic, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require 'rbsigar'
sigar = Sigar.new
iflist = sigar.net_interface_list
iflist.each do |ifname|
ifconfig = sigar.net_interface_config(ifname)
flags = ifconfig.flags
encap = ifconfig.type
hwaddr = ifconfig.hwaddr
if hwaddr == Sigar::NULL_HWADDR
hwaddr = ""
else
hwaddr = " HWaddr " + hwaddr
end
puts ifname + "\t" + "Link encap:" + encap + hwaddr
if (flags & Sigar::IFF_POINTOPOINT) != 0
ptp = " P-t-P:" + ifconfig.destination
else
ptp = ""
end
if (flags & Sigar::IFF_BROADCAST) != 0
bcast = " Bcast:" + ifconfig.broadcast
else
bcast = ""
end
puts "\t" + "inet addr:" + ifconfig.address +
ptp + bcast + " Mask:" + ifconfig.netmask
puts "\t" +
Sigar.net_interface_flags_to_s(flags) +
" MTU:" + ifconfig.mtu.to_s +
" Metric:" + ifconfig.metric.to_s
ifstat = sigar.net_interface_stat(ifname)
puts "\t" +
"RX packets:" + ifstat.rx_packets.to_s +
" errors:" + ifstat.rx_errors.to_s +
" dropped:" + ifstat.rx_dropped.to_s +
" overruns:" + ifstat.rx_overruns.to_s +
" frame:" + ifstat.rx_frame.to_s
puts "\t" +
"TX packets:" + ifstat.tx_packets.to_s +
" errors:" + ifstat.tx_errors.to_s +
" dropped:" + ifstat.tx_dropped.to_s +
" overruns:" + ifstat.tx_overruns.to_s +
" carrier:" + ifstat.tx_carrier.to_s
puts "\t" + "collisions:" + ifstat.tx_collisions.to_s
rx_bytes = ifstat.rx_bytes
tx_bytes = ifstat.tx_bytes
print "\t" +
"RX bytes:" + rx_bytes.to_s +
" (" + Sigar.format_size(rx_bytes) + ")" +
" " +
"TX bytes:" + tx_bytes.to_s +
" (" + Sigar.format_size(tx_bytes) + ")" + "\n";
end
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