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Reorg to separate different NETLINK_ROUTE functions. Try adding vlan interfaces

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This commit is contained in:
Brian Candler
2011-05-03 12:41:10 +01:00
parent 6688d17cab
commit 0a7297a86d
11 changed files with 585 additions and 368 deletions
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17
examples/add_addr.rb
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@@ -5,16 +5,17 @@ require 'netlink/route'
nl = Netlink::Route::Socket.new
puts "\n*** Before adding address"
nl.addrs["lo"][Socket::AF_INET].each { |x| puts x.address }
nl.if.addrs["lo"][Socket::AF_INET].each { |x| puts x.address }
begin
nl.add_addr(:index=>"lo", :local=>"1.2.3.4", :prefixlen=>32)
rescue Errno::EEXIST
end
puts "\n*** After adding address"
nl.addrs["lo"][Socket::AF_INET].each { |x| puts x.address }
begin
nl.if.add_addr(:index=>"lo", :local=>"1.2.3.4", :prefixlen=>32)
rescue Errno::EEXIST
puts "Already exists"
end
nl.if.addrs["lo"][Socket::AF_INET].each { |x| puts x.address }
nl.delete_addr(:index=>"lo", :local=>"1.2.3.4", :prefixlen=>32)
puts "\n*** After deleting address"
nl.addrs["lo"][Socket::AF_INET].each { |x| puts x.address }
nl.if.delete_addr(:index=>"lo", :local=>"1.2.3.4", :prefixlen=>32)
nl.if.addrs["lo"][Socket::AF_INET].each { |x| puts x.address }

30
examples/add_vlan.rb Normal file
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@@ -0,0 +1,30 @@
LIBDIR = File.expand_path(File.join(File.dirname(__FILE__), '..', 'lib'))
$LOAD_PATH.unshift LIBDIR
require 'netlink/route'
require 'pp'
nl = Netlink::Route::Socket.new
puts "\n*** Before adding VLAN"
pp nl.if.select { |lnk| lnk.kind?("vlan") }
puts "\n*** After adding VLAN on lo"
begin
nl.if.add_link(:link=>"lo",
:linkinfo=>Netlink::LinkInfo.new(
:kind=>"vlan", :data=>Netlink::VlanInfo.new(
:id=>1234, #:flags => Netlink::VlanFlags.new(:flags=>Netlink::VLAN_FLAG_LOOSE_BINDING, :mask=>0xffffffff)
)))
rescue Errno::EEXIST
puts "Already present"
end
pp nl.if.select { |lnk| lnk.kind?("vlan") }
puts "\n*** After deleting VLANs from lo"
nl.if.each do |lnk|
if lnk.kind?('vlan') && nl.if.name(lnk.link) == 'lo'
nl.if.delete_link(lnk.index)
end
end
pp nl.if.select { |lnk| lnk.kind?("vlan") }

6
examples/route_hi.rb
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@@ -9,8 +9,8 @@ require 'netlink/route'
# and then manipulated internally.
nl = Netlink::Route::Socket.new
pp nl.link["eth0"]
pp nl.addrs["eth0"]
pp nl.if["eth0"]
pp nl.if.addrs["eth0"]
# Find the route with the shortest prefix len (probably default route)
pp nl.routes[Socket::AF_INET].min_by { |route| route.dst_len }
pp nl.rt[Socket::AF_INET].min_by { |route| route.dst_len }

6
examples/route_lo.rb
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@@ -9,8 +9,8 @@ require 'netlink/route'
nl = Netlink::Route::Socket.new
puts "*** links ***"
pp nl.read_links
pp nl.if.read_links
puts "*** addrs ***"
pp nl.read_addrs(:family => Socket::AF_INET)
pp nl.if.read_addrs(:family => Socket::AF_INET)
puts "*** routes ***"
pp nl.read_routes(:family => Socket::AF_INET)
pp nl.rt.read_routes(:family => Socket::AF_INET)