2 files changed, 50 insertions, 0 deletions
diff --git a/modules.d/95zfcp/module-setup.sh b/modules.d/95zfcp/module-setup.sh
new file mode 100755
index 0000000..e1f3aa3
--- /dev/null
+++ b/modules.d/95zfcp/module-setup.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# called by dracut
+check() {
+    arch=${DRACUT_ARCH:-$(uname -m)}
+    [ "$arch" = "s390" -o "$arch" = "s390x" ] || return 1
+
+    require_binaries zfcp_cio_free grep sed seq || return 1
+
+    return 0
+}
+
+# called by dracut
+depends() {
+    return 0
+}
+
+# called by dracut
+installkernel() {
+    instmods zfcp
+}
+
+# called by dracut
+install() {
+    inst_hook cmdline 30 "$moddir/parse-zfcp.sh"
+    inst_multiple zfcp_cio_free grep sed seq
+
+    inst_script /sbin/zfcpconf.sh
+    inst_rules 56-zfcp.rules
+
+    if [[ $hostonly ]]; then
+        inst_simple -H /etc/zfcp.conf
+    fi
+}
diff --git a/modules.d/95zfcp/parse-zfcp.sh b/modules.d/95zfcp/parse-zfcp.sh
new file mode 100755
index 0000000..495aa67
--- /dev/null
+++ b/modules.d/95zfcp/parse-zfcp.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+getargbool 1 rd.zfcp.conf -d -n rd_NO_ZFCPCONF || rm /etc/zfcp.conf
+
+for zfcp_arg in $(getargs rd.zfcp -d 'rd_ZFCP='); do
+    echo "$zfcp_arg" | grep '^0\.[0-9a-fA-F]\.[0-9a-fA-F]\{4\}\(,0x[0-9a-fA-F]\{16\},0x[0-9a-fA-F]\{16\}\)\?$' > /dev/null
+    test $? -ne 0 && die "For argument 'rd.zfcp=$zfcp_arg'\nSorry, invalid format."
+    (
+        IFS=","
+        # shellcheck disable=SC2086
+        set $zfcp_arg
+        echo "$@" >> /etc/zfcp.conf
+    )
+done
+
+zfcp_cio_free