_dladm()
{
    local cur prev opts base
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    if [[ ${prev} == 'dladm' ]]; then
        local cmds="rename-link show-link create-aggr delete-aggr add-aggr \
            remove-aggr modify-aggr show-aggr scan-wifi connect-wifi \
            disconnect-wifi show-wifi set-linkprop reset-linkprop \
            show-linkprop show-ether create-secobj delete-secobj show-secobj \
            create-vlan delete-vlan show-vlan create-iptun delete-iptun \
            modify-iptun show-iptun delete-phys show-phys create-vnic \
            delete-vnic show-vnic create-part delete-part show-part show-ib \
            create-etherstub delete-etherstub show-etherstub create-bridge \
            modify-bridge delete-bridge add-bridge remove-bridge show-bridge \
            show-bridge show-usage"

        COMPREPLY=( $(compgen -W "$cmds" -- ${cur}) )
    # The -z takes a zone option, ignore everything else
    elif [[ ${prev} =~ -.*z$ ]]; then
        local zones=$(zoneadm list -c | grep -v '^global$')
        COMPREPLY=( $(compgen -W "${zones}" -- ${cur}) )
    elif [[ ${prev} =~ 'delete-vnic' ]]; then
        local vnics=$(dladm show-vnic -p -o link)
        COMPREPLY=( $(compgen -W "${vnics}" -- ${cur}) )
    elif [[ ${prev} =~ 'delete-etherstub' ]]; then
        local stubs=$(dladm show-etherstub -p)
        COMPREPLY=( $(compgen -W "${stubs}" -- ${cur}) )
    fi
}

complete -F _dladm dladm