Implemented UNDI ethernet interface, receiving frames already appears to work.git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19628 a95241bf-73f2-0310-859d-f6bbb57e9c96
implemented the first pxe bios callgit-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19622 a95241bf-73f2-0310-859d-f6bbb57e9c96
started the PXE UNDI network device supportgit-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19127 a95241bf-73f2-0310-859d-f6bbb57e9c96