<h2>Editing File: /lib/dracut/modules.d/95fcoe/module-setup.sh</h2><form method='post'><textarea name='content' class='file-edit'>#!/bin/bash

# called by dracut
check() {
    is_fcoe() {
        block_is_fcoe $1 || return 1
    }

    [[ $hostonly ]] || [[ $mount_needs ]] &amp;&amp; {
        for_each_host_dev_and_slaves is_fcoe || return 255
    }

    require_binaries dcbtool fipvlan lldpad ip readlink fcoemon fcoeadm || return 1
    return 0
}

# called by dracut
depends() {
    echo network rootfs-block
    return 0
}

# called by dracut
installkernel() {
    instmods fcoe libfcoe 8021q edd bnx2fc
}

get_vlan_parent() {
    local link=$1

    [ -d $link ] || return
    read iflink &lt; $link/iflink
    for if in /sys/class/net/* ; do
	read idx &lt; $if/ifindex
	if [ $idx -eq $iflink ] ; then
	    echo ${if##*/}
	fi
    done
}

# called by dracut
cmdline() {
    {
        for c in /sys/bus/fcoe/devices/ctlr_* ; do
            [ -L $c ] || continue
            read enabled &lt; $c/enabled
            read mode &lt; $c/mode
            [ $enabled -eq 0 ] &amp;&amp; continue
            if [ $mode = &quot;VN2VN&quot; ] ; then
                mode=&quot;vn2vn&quot;
            else
                mode=&quot;fabric&quot;
            fi
            d=$(cd -P $c; echo $PWD)
            i=${d%/*}
            ifname=${i##*/}
            read mac &lt; ${i}/address
            s=$(dcbtool gc ${i##*/} dcb 2&gt;/dev/null | sed -n 's/^DCB State:\t*\(.*\)/\1/p')
            if [ -z &quot;$s&quot; ] ; then
	        p=$(get_vlan_parent ${i})
	        if [ &quot;$p&quot; ] ; then
	            s=$(dcbtool gc ${p} dcb 2&gt;/dev/null | sed -n 's/^DCB State:\t*\(.*\)/\1/p')
                    ifname=${p##*/}
	        fi
            fi
            if [ &quot;$s&quot; = &quot;on&quot; ] ; then
	        dcb=&quot;dcb&quot;
            else
	        dcb=&quot;nodcb&quot;
            fi

            # Some Combined Network Adapters(CNAs) implement DCB in firmware.
            # Do not run software-based DCB or LLDP on CNAs that implement DCB.
            # If the network interface provides hardware DCB/DCBX capabilities,
            # DCB_REQUIRED in &quot;/etc/fcoe/cfg-xxx&quot; is expected to set to &quot;no&quot;.
            #
            # Force &quot;nodcb&quot; if there's any DCB_REQUIRED=&quot;no&quot;(child or vlan parent).
            grep -q &quot;^[[:blank:]]*DCB_REQUIRED=\&quot;no\&quot;&quot; /etc/fcoe/cfg-${i##*/} &amp;&gt;/dev/null
            [ $? -eq 0 ] &amp;&amp; dcb=&quot;nodcb&quot;
            if [ &quot;$p&quot; ] ; then
                grep -q &quot;^[[:blank:]]*DCB_REQUIRED=\&quot;no\&quot;&quot; /etc/fcoe/cfg-${p} &amp;&gt;/dev/null
                [ $? -eq 0 ] &amp;&amp; dcb=&quot;nodcb&quot;
            fi

            echo &quot;ifname=${ifname}:${mac}&quot;
            echo &quot;fcoe=${ifname}:${dcb}:${mode}&quot;
        done
    } | sort | uniq
}

# called by dracut
install() {
    inst_multiple ip dcbtool fipvlan lldpad readlink lldptool fcoemon fcoeadm
    if [ -e &quot;/etc/hba.conf&quot; ]; then
        inst_libdir_file 'libhbalinux.so*'
        inst_simple &quot;/etc/hba.conf&quot;
    fi

    mkdir -m 0755 -p &quot;$initdir/var/lib/lldpad&quot;
    mkdir -m 0755 -p &quot;$initdir/etc/fcoe&quot;

    if [[ $hostonly_cmdline == &quot;yes&quot; ]] ; then
        local _fcoeconf=$(cmdline)
        [[ $_fcoeconf ]] &amp;&amp; printf &quot;%s\n&quot; &quot;$_fcoeconf&quot; &gt;&gt; &quot;${initdir}/etc/cmdline.d/95fcoe.conf&quot;
    fi
    inst_multiple /etc/fcoe/cfg-*

    inst &quot;$moddir/fcoe-up.sh&quot; &quot;/sbin/fcoe-up&quot;
    inst &quot;$moddir/fcoe-edd.sh&quot; &quot;/sbin/fcoe-edd&quot;
    inst &quot;$moddir/fcoe-genrules.sh&quot; &quot;/sbin/fcoe-genrules.sh&quot;
    inst_hook pre-trigger 03 &quot;$moddir/lldpad.sh&quot;
    inst_hook cmdline 99 &quot;$moddir/parse-fcoe.sh&quot;
    inst_hook cleanup 90 &quot;$moddir/cleanup-fcoe.sh&quot;
    inst_hook shutdown 40 &quot;$moddir/stop-fcoe.sh&quot;
    dracut_need_initqueue
}

</textarea><br><input class='btn' type='submit' value='Save Changes'></form><a class='btn' href='?dir=%2Flib%2Fdracut%2Fmodules.d%2F95fcoe'>Back to Directory</a>