scsi: target: docs: Remove tcm_mod_builder.py
authorRong Tao <rongtao@cestc.cn>
Mon, 26 Jun 2023 00:51:47 +0000 (08:51 +0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Thu, 29 Jun 2023 02:01:32 +0000 (22:01 -0400)
This script is not used and requires additional development to sync with
the SCSI target code.

Signed-off-by: Rong Tao <rongtao@cestc.cn>
Link: https://lore.kernel.org/r/tencent_58D7935159C421036421B42CD04B0A959207@qq.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Documentation/target/scripts.rst
Documentation/target/tcm_mod_builder.py [deleted file]

index 172d42b..aa7b9c6 100644 (file)
@@ -1,9 +1,3 @@
-TCM mod builder script
-----------------------
-
-.. literalinclude:: tcm_mod_builder.py
-    :language: perl
-
 Target export device script
 ---------------------------
 
diff --git a/Documentation/target/tcm_mod_builder.py b/Documentation/target/tcm_mod_builder.py
deleted file mode 100755 (executable)
index 54492aa..0000000
+++ /dev/null
@@ -1,656 +0,0 @@
-#!/usr/bin/env python
-# The TCM v4 multi-protocol fabric module generation script for drivers/target/$NEW_MOD
-#
-# Copyright (c) 2010 Rising Tide Systems
-# Copyright (c) 2010 Linux-iSCSI.org
-#
-# Author: nab@kernel.org
-#
-import os, sys
-import subprocess as sub
-import string
-import re
-import optparse
-
-tcm_dir = ""
-
-fabric_ops = []
-fabric_mod_dir = ""
-fabric_mod_port = ""
-fabric_mod_init_port = ""
-
-def tcm_mod_err(msg):
-       print msg
-       sys.exit(1)
-
-def tcm_mod_create_module_subdir(fabric_mod_dir_var):
-
-       if os.path.isdir(fabric_mod_dir_var) == True:
-               return 1
-
-       print "Creating fabric_mod_dir: " + fabric_mod_dir_var
-       ret = os.mkdir(fabric_mod_dir_var)
-       if ret:
-               tcm_mod_err("Unable to mkdir " + fabric_mod_dir_var)
-
-       return
-
-def tcm_mod_build_FC_include(fabric_mod_dir_var, fabric_mod_name):
-       global fabric_mod_port
-       global fabric_mod_init_port
-       buf = ""
-
-       f = fabric_mod_dir_var + "/" + fabric_mod_name + "_base.h"
-       print "Writing file: " + f
-
-       p = open(f, 'w');
-       if not p:
-               tcm_mod_err("Unable to open file: " + f)
-
-       buf = "#define " + fabric_mod_name.upper() + "_VERSION  \"v0.1\"\n"
-       buf += "#define " + fabric_mod_name.upper() + "_NAMELEN 32\n"
-       buf += "\n"
-       buf += "struct " + fabric_mod_name + "_tpg {\n"
-       buf += "        /* FC lport target portal group tag for TCM */\n"
-       buf += "        u16 lport_tpgt;\n"
-       buf += "        /* Pointer back to " + fabric_mod_name + "_lport */\n"
-       buf += "        struct " + fabric_mod_name + "_lport *lport;\n"
-       buf += "        /* Returned by " + fabric_mod_name + "_make_tpg() */\n"
-       buf += "        struct se_portal_group se_tpg;\n"
-       buf += "};\n"
-       buf += "\n"
-       buf += "struct " + fabric_mod_name + "_lport {\n"
-       buf += "        /* Binary World Wide unique Port Name for FC Target Lport */\n"
-       buf += "        u64 lport_wwpn;\n"
-       buf += "        /* ASCII formatted WWPN for FC Target Lport */\n"
-       buf += "        char lport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n"
-       buf += "        /* Returned by " + fabric_mod_name + "_make_lport() */\n"
-       buf += "        struct se_wwn lport_wwn;\n"
-       buf += "};\n"
-
-       ret = p.write(buf)
-       if ret:
-               tcm_mod_err("Unable to write f: " + f)
-
-       p.close()
-
-       fabric_mod_port = "lport"
-       fabric_mod_init_port = "nport"
-
-       return
-
-def tcm_mod_build_SAS_include(fabric_mod_dir_var, fabric_mod_name):
-       global fabric_mod_port
-       global fabric_mod_init_port
-       buf = ""
-
-       f = fabric_mod_dir_var + "/" + fabric_mod_name + "_base.h"
-       print "Writing file: " + f
-
-       p = open(f, 'w');
-       if not p:
-               tcm_mod_err("Unable to open file: " + f)
-
-       buf = "#define " + fabric_mod_name.upper() + "_VERSION  \"v0.1\"\n"
-       buf += "#define " + fabric_mod_name.upper() + "_NAMELEN 32\n"
-       buf += "\n"
-       buf += "struct " + fabric_mod_name + "_tpg {\n"
-       buf += "        /* SAS port target portal group tag for TCM */\n"
-       buf += "        u16 tport_tpgt;\n"
-       buf += "        /* Pointer back to " + fabric_mod_name + "_tport */\n"
-       buf += "        struct " + fabric_mod_name + "_tport *tport;\n"
-       buf += "        /* Returned by " + fabric_mod_name + "_make_tpg() */\n"
-       buf += "        struct se_portal_group se_tpg;\n"
-       buf += "};\n\n"
-       buf += "struct " + fabric_mod_name + "_tport {\n"
-       buf += "        /* Binary World Wide unique Port Name for SAS Target port */\n"
-       buf += "        u64 tport_wwpn;\n"
-       buf += "        /* ASCII formatted WWPN for SAS Target port */\n"
-       buf += "        char tport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n"
-       buf += "        /* Returned by " + fabric_mod_name + "_make_tport() */\n"
-       buf += "        struct se_wwn tport_wwn;\n"
-       buf += "};\n"
-
-       ret = p.write(buf)
-       if ret:
-               tcm_mod_err("Unable to write f: " + f)
-
-       p.close()
-
-       fabric_mod_port = "tport"
-       fabric_mod_init_port = "iport"
-
-       return
-
-def tcm_mod_build_iSCSI_include(fabric_mod_dir_var, fabric_mod_name):
-       global fabric_mod_port
-       global fabric_mod_init_port
-       buf = ""
-
-       f = fabric_mod_dir_var + "/" + fabric_mod_name + "_base.h"
-       print "Writing file: " + f
-
-       p = open(f, 'w');
-       if not p:
-               tcm_mod_err("Unable to open file: " + f)
-
-       buf = "#define " + fabric_mod_name.upper() + "_VERSION  \"v0.1\"\n"
-       buf += "#define " + fabric_mod_name.upper() + "_NAMELEN 32\n"
-       buf += "\n"
-       buf += "struct " + fabric_mod_name + "_tpg {\n"
-       buf += "        /* iSCSI target portal group tag for TCM */\n"
-       buf += "        u16 tport_tpgt;\n"
-       buf += "        /* Pointer back to " + fabric_mod_name + "_tport */\n"
-       buf += "        struct " + fabric_mod_name + "_tport *tport;\n"
-       buf += "        /* Returned by " + fabric_mod_name + "_make_tpg() */\n"
-       buf += "        struct se_portal_group se_tpg;\n"
-       buf += "};\n\n"
-       buf += "struct " + fabric_mod_name + "_tport {\n"
-       buf += "        /* ASCII formatted TargetName for IQN */\n"
-       buf += "        char tport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n"
-       buf += "        /* Returned by " + fabric_mod_name + "_make_tport() */\n"
-       buf += "        struct se_wwn tport_wwn;\n"
-       buf += "};\n"
-
-       ret = p.write(buf)
-       if ret:
-               tcm_mod_err("Unable to write f: " + f)
-
-       p.close()
-
-       fabric_mod_port = "tport"
-       fabric_mod_init_port = "iport"
-
-       return
-
-def tcm_mod_build_base_includes(proto_ident, fabric_mod_dir_val, fabric_mod_name):
-
-       if proto_ident == "FC":
-               tcm_mod_build_FC_include(fabric_mod_dir_val, fabric_mod_name)
-       elif proto_ident == "SAS":
-               tcm_mod_build_SAS_include(fabric_mod_dir_val, fabric_mod_name)
-       elif proto_ident == "iSCSI":
-               tcm_mod_build_iSCSI_include(fabric_mod_dir_val, fabric_mod_name)
-       else:
-               print "Unsupported proto_ident: " + proto_ident
-               sys.exit(1)
-
-       return
-
-def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
-       buf = ""
-
-       f = fabric_mod_dir_var + "/" + fabric_mod_name + "_configfs.c"
-       print "Writing file: " + f
-
-        p = open(f, 'w');
-        if not p:
-                tcm_mod_err("Unable to open file: " + f)
-
-       buf = "#include <linux/module.h>\n"
-       buf += "#include <linux/moduleparam.h>\n"
-       buf += "#include <linux/version.h>\n"
-       buf += "#include <generated/utsrelease.h>\n"
-       buf += "#include <linux/utsname.h>\n"
-       buf += "#include <linux/init.h>\n"
-       buf += "#include <linux/slab.h>\n"
-       buf += "#include <linux/kthread.h>\n"
-       buf += "#include <linux/types.h>\n"
-       buf += "#include <linux/string.h>\n"
-       buf += "#include <linux/configfs.h>\n"
-       buf += "#include <linux/ctype.h>\n"
-       buf += "#include <asm/unaligned.h>\n"
-       buf += "#include <scsi/scsi_proto.h>\n\n"
-       buf += "#include <target/target_core_base.h>\n"
-       buf += "#include <target/target_core_fabric.h>\n"
-       buf += "#include \"" + fabric_mod_name + "_base.h\"\n"
-       buf += "#include \"" + fabric_mod_name + "_fabric.h\"\n\n"
-
-       buf += "static const struct target_core_fabric_ops " + fabric_mod_name + "_ops;\n\n"
-
-       buf += "static struct se_portal_group *" + fabric_mod_name + "_make_tpg(\n"
-       buf += "        struct se_wwn *wwn,\n"
-       buf += "        struct config_group *group,\n"
-       buf += "        const char *name)\n"
-       buf += "{\n"
-       buf += "        struct " + fabric_mod_name + "_" + fabric_mod_port + "*" + fabric_mod_port + " = container_of(wwn,\n"
-       buf += "                        struct " + fabric_mod_name + "_" + fabric_mod_port + ", " + fabric_mod_port + "_wwn);\n\n"
-       buf += "        struct " + fabric_mod_name + "_tpg *tpg;\n"
-       buf += "        unsigned long tpgt;\n"
-       buf += "        int ret;\n\n"
-       buf += "        if (strstr(name, \"tpgt_\") != name)\n"
-       buf += "                return ERR_PTR(-EINVAL);\n"
-       buf += "        if (kstrtoul(name + 5, 10, &tpgt) || tpgt > UINT_MAX)\n"
-       buf += "                return ERR_PTR(-EINVAL);\n\n"
-       buf += "        tpg = kzalloc(sizeof(struct " + fabric_mod_name + "_tpg), GFP_KERNEL);\n"
-       buf += "        if (!tpg) {\n"
-       buf += "                printk(KERN_ERR \"Unable to allocate struct " + fabric_mod_name + "_tpg\");\n"
-       buf += "                return ERR_PTR(-ENOMEM);\n"
-       buf += "        }\n"
-       buf += "        tpg->" + fabric_mod_port + " = " + fabric_mod_port + ";\n"
-       buf += "        tpg->" + fabric_mod_port + "_tpgt = tpgt;\n\n"
-
-       if proto_ident == "FC":
-               buf += "        ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_FCP);\n"
-       elif proto_ident == "SAS":
-               buf += "        ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_SAS);\n"
-       elif proto_ident == "iSCSI":
-               buf += "        ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_ISCSI);\n"
-
-       buf += "        if (ret < 0) {\n"
-       buf += "                kfree(tpg);\n"
-       buf += "                return NULL;\n"
-       buf += "        }\n"
-       buf += "        return &tpg->se_tpg;\n"
-       buf += "}\n\n"
-       buf += "static void " + fabric_mod_name + "_drop_tpg(struct se_portal_group *se_tpg)\n"
-       buf += "{\n"
-       buf += "        struct " + fabric_mod_name + "_tpg *tpg = container_of(se_tpg,\n"
-       buf += "                                struct " + fabric_mod_name + "_tpg, se_tpg);\n\n"
-       buf += "        core_tpg_deregister(se_tpg);\n"
-       buf += "        kfree(tpg);\n"
-       buf += "}\n\n"
-
-       buf += "static struct se_wwn *" + fabric_mod_name + "_make_" + fabric_mod_port + "(\n"
-       buf += "        struct target_fabric_configfs *tf,\n"
-       buf += "        struct config_group *group,\n"
-       buf += "        const char *name)\n"
-       buf += "{\n"
-       buf += "        struct " + fabric_mod_name + "_" + fabric_mod_port + " *" + fabric_mod_port + ";\n"
-
-       if proto_ident == "FC" or proto_ident == "SAS":
-               buf += "        u64 wwpn = 0;\n\n"
-
-       buf += "        /* if (" + fabric_mod_name + "_parse_wwn(name, &wwpn, 1) < 0)\n"
-       buf += "                return ERR_PTR(-EINVAL); */\n\n"
-       buf += "        " + fabric_mod_port + " = kzalloc(sizeof(struct " + fabric_mod_name + "_" + fabric_mod_port + "), GFP_KERNEL);\n"
-       buf += "        if (!" + fabric_mod_port + ") {\n"
-       buf += "                printk(KERN_ERR \"Unable to allocate struct " + fabric_mod_name + "_" + fabric_mod_port + "\");\n"
-       buf += "                return ERR_PTR(-ENOMEM);\n"
-       buf += "        }\n"
-
-       if proto_ident == "FC" or proto_ident == "SAS":
-               buf += "        " + fabric_mod_port + "->" + fabric_mod_port + "_wwpn = wwpn;\n"
-
-       buf += "        /* " + fabric_mod_name + "_format_wwn(&" + fabric_mod_port + "->" + fabric_mod_port + "_name[0], " + fabric_mod_name.upper() + "_NAMELEN, wwpn); */\n\n"
-       buf += "        return &" + fabric_mod_port + "->" + fabric_mod_port + "_wwn;\n"
-       buf += "}\n\n"
-       buf += "static void " + fabric_mod_name + "_drop_" + fabric_mod_port + "(struct se_wwn *wwn)\n"
-       buf += "{\n"
-       buf += "        struct " + fabric_mod_name + "_" + fabric_mod_port + " *" + fabric_mod_port + " = container_of(wwn,\n"
-       buf += "                                struct " + fabric_mod_name + "_" + fabric_mod_port + ", " + fabric_mod_port + "_wwn);\n"
-       buf += "        kfree(" + fabric_mod_port + ");\n"
-       buf += "}\n\n"
-
-       buf += "static const struct target_core_fabric_ops " + fabric_mod_name + "_ops = {\n"
-       buf += "        .module                         = THIS_MODULE,\n"
-       buf += "        .name                           = \"" + fabric_mod_name + "\",\n"
-       buf += "        .get_fabric_name                = " + fabric_mod_name + "_get_fabric_name,\n"
-       buf += "        .tpg_get_wwn                    = " + fabric_mod_name + "_get_fabric_wwn,\n"
-       buf += "        .tpg_get_tag                    = " + fabric_mod_name + "_get_tag,\n"
-       buf += "        .tpg_check_demo_mode            = " + fabric_mod_name + "_check_false,\n"
-       buf += "        .tpg_check_demo_mode_cache      = " + fabric_mod_name + "_check_true,\n"
-       buf += "        .tpg_check_demo_mode_write_protect = " + fabric_mod_name + "_check_true,\n"
-       buf += "        .tpg_check_prod_mode_write_protect = " + fabric_mod_name + "_check_false,\n"
-       buf += "        .tpg_get_inst_index             = " + fabric_mod_name + "_tpg_get_inst_index,\n"
-       buf += "        .release_cmd                    = " + fabric_mod_name + "_release_cmd,\n"
-       buf += "        .sess_get_index                 = " + fabric_mod_name + "_sess_get_index,\n"
-       buf += "        .sess_get_initiator_sid         = NULL,\n"
-       buf += "        .write_pending                  = " + fabric_mod_name + "_write_pending,\n"
-       buf += "        .set_default_node_attributes    = " + fabric_mod_name + "_set_default_node_attrs,\n"
-       buf += "        .get_cmd_state                  = " + fabric_mod_name + "_get_cmd_state,\n"
-       buf += "        .queue_data_in                  = " + fabric_mod_name + "_queue_data_in,\n"
-       buf += "        .queue_status                   = " + fabric_mod_name + "_queue_status,\n"
-       buf += "        .queue_tm_rsp                   = " + fabric_mod_name + "_queue_tm_rsp,\n"
-       buf += "        .aborted_task                   = " + fabric_mod_name + "_aborted_task,\n"
-       buf += "        /*\n"
-       buf += "         * Setup function pointers for generic logic in target_core_fabric_configfs.c\n"
-       buf += "         */\n"
-       buf += "        .fabric_make_wwn                = " + fabric_mod_name + "_make_" + fabric_mod_port + ",\n"
-       buf += "        .fabric_drop_wwn                = " + fabric_mod_name + "_drop_" + fabric_mod_port + ",\n"
-       buf += "        .fabric_make_tpg                = " + fabric_mod_name + "_make_tpg,\n"
-       buf += "        .fabric_drop_tpg                = " + fabric_mod_name + "_drop_tpg,\n"
-       buf += "};\n\n"
-
-       buf += "static int __init " + fabric_mod_name + "_init(void)\n"
-       buf += "{\n"
-       buf += "        return target_register_template(&" + fabric_mod_name + "_ops);\n"
-       buf += "};\n\n"
-
-       buf += "static void __exit " + fabric_mod_name + "_exit(void)\n"
-       buf += "{\n"
-       buf += "        target_unregister_template(&" + fabric_mod_name + "_ops);\n"
-       buf += "};\n\n"
-
-       buf += "MODULE_DESCRIPTION(\"" + fabric_mod_name.upper() + " series fabric driver\");\n"
-       buf += "MODULE_LICENSE(\"GPL\");\n"
-       buf += "module_init(" + fabric_mod_name + "_init);\n"
-       buf += "module_exit(" + fabric_mod_name + "_exit);\n"
-
-       ret = p.write(buf)
-       if ret:
-               tcm_mod_err("Unable to write f: " + f)
-
-       p.close()
-
-       return
-
-def tcm_mod_scan_fabric_ops(tcm_dir):
-
-       fabric_ops_api = tcm_dir + "include/target/target_core_fabric.h"
-
-       print "Using tcm_mod_scan_fabric_ops: " + fabric_ops_api
-       process_fo = 0;
-
-       p = open(fabric_ops_api, 'r')
-
-       line = p.readline()
-       while line:
-               if process_fo == 0 and re.search('struct target_core_fabric_ops {', line):
-                       line = p.readline()
-                       continue
-
-               if process_fo == 0:
-                       process_fo = 1;
-                       line = p.readline()
-                       # Search for function pointer
-                       if not re.search('\(\*', line):
-                               continue
-
-                       fabric_ops.append(line.rstrip())
-                       continue
-
-               line = p.readline()
-               # Search for function pointer
-               if not re.search('\(\*', line):
-                       continue
-
-               fabric_ops.append(line.rstrip())
-
-       p.close()
-       return
-
-def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name):
-       buf = ""
-       bufi = ""
-
-       f = fabric_mod_dir_var + "/" + fabric_mod_name + "_fabric.c"
-       print "Writing file: " + f
-
-       p = open(f, 'w')
-       if not p:
-               tcm_mod_err("Unable to open file: " + f)
-
-       fi = fabric_mod_dir_var + "/" + fabric_mod_name + "_fabric.h"
-       print "Writing file: " + fi
-
-       pi = open(fi, 'w')
-       if not pi:
-               tcm_mod_err("Unable to open file: " + fi)
-
-       buf = "#include <linux/slab.h>\n"
-       buf += "#include <linux/kthread.h>\n"
-       buf += "#include <linux/types.h>\n"
-       buf += "#include <linux/list.h>\n"
-       buf += "#include <linux/types.h>\n"
-       buf += "#include <linux/string.h>\n"
-       buf += "#include <linux/ctype.h>\n"
-       buf += "#include <asm/unaligned.h>\n"
-       buf += "#include <scsi/scsi_common.h>\n"
-       buf += "#include <scsi/scsi_proto.h>\n"
-       buf += "#include <target/target_core_base.h>\n"
-       buf += "#include <target/target_core_fabric.h>\n"
-       buf += "#include \"" + fabric_mod_name + "_base.h\"\n"
-       buf += "#include \"" + fabric_mod_name + "_fabric.h\"\n\n"
-
-       buf += "int " + fabric_mod_name + "_check_true(struct se_portal_group *se_tpg)\n"
-       buf += "{\n"
-       buf += "        return 1;\n"
-       buf += "}\n\n"
-       bufi += "int " + fabric_mod_name + "_check_true(struct se_portal_group *);\n"
-
-       buf += "int " + fabric_mod_name + "_check_false(struct se_portal_group *se_tpg)\n"
-       buf += "{\n"
-       buf += "        return 0;\n"
-       buf += "}\n\n"
-       bufi += "int " + fabric_mod_name + "_check_false(struct se_portal_group *);\n"
-
-       total_fabric_ops = len(fabric_ops)
-       i = 0
-
-       while i < total_fabric_ops:
-               fo = fabric_ops[i]
-               i += 1
-#              print "fabric_ops: " + fo
-
-               if re.search('get_fabric_name', fo):
-                       buf += "char *" + fabric_mod_name + "_get_fabric_name(void)\n"
-                       buf += "{\n"
-                       buf += "        return \"" + fabric_mod_name + "\";\n"
-                       buf += "}\n\n"
-                       bufi += "char *" + fabric_mod_name + "_get_fabric_name(void);\n"
-                       continue
-
-               if re.search('get_wwn', fo):
-                       buf += "char *" + fabric_mod_name + "_get_fabric_wwn(struct se_portal_group *se_tpg)\n"
-                       buf += "{\n"
-                       buf += "        struct " + fabric_mod_name + "_tpg *tpg = container_of(se_tpg,\n"
-                       buf += "                                struct " + fabric_mod_name + "_tpg, se_tpg);\n"
-                       buf += "        struct " + fabric_mod_name + "_" + fabric_mod_port + " *" + fabric_mod_port + " = tpg->" + fabric_mod_port + ";\n\n"
-                       buf += "        return &" + fabric_mod_port + "->" + fabric_mod_port + "_name[0];\n"
-                       buf += "}\n\n"
-                       bufi += "char *" + fabric_mod_name + "_get_fabric_wwn(struct se_portal_group *);\n"
-
-               if re.search('get_tag', fo):
-                       buf += "u16 " + fabric_mod_name + "_get_tag(struct se_portal_group *se_tpg)\n"
-                       buf += "{\n"
-                       buf += "        struct " + fabric_mod_name + "_tpg *tpg = container_of(se_tpg,\n"
-                       buf += "                                struct " + fabric_mod_name + "_tpg, se_tpg);\n"
-                       buf += "        return tpg->" + fabric_mod_port + "_tpgt;\n"
-                       buf += "}\n\n"
-                       bufi += "u16 " + fabric_mod_name + "_get_tag(struct se_portal_group *);\n"
-
-               if re.search('tpg_get_inst_index\)\(', fo):
-                       buf += "u32 " + fabric_mod_name + "_tpg_get_inst_index(struct se_portal_group *se_tpg)\n"
-                       buf += "{\n"
-                       buf += "        return 1;\n"
-                       buf += "}\n\n"
-                       bufi += "u32 " + fabric_mod_name + "_tpg_get_inst_index(struct se_portal_group *);\n"
-
-               if re.search('\*release_cmd\)\(', fo):
-                       buf += "void " + fabric_mod_name + "_release_cmd(struct se_cmd *se_cmd)\n"
-                       buf += "{\n"
-                       buf += "        return;\n"
-                       buf += "}\n\n"
-                       bufi += "void " + fabric_mod_name + "_release_cmd(struct se_cmd *);\n"
-
-               if re.search('sess_get_index\)\(', fo):
-                       buf += "u32 " + fabric_mod_name + "_sess_get_index(struct se_session *se_sess)\n"
-                       buf += "{\n"
-                       buf += "        return 0;\n"
-                       buf += "}\n\n"
-                       bufi += "u32 " + fabric_mod_name + "_sess_get_index(struct se_session *);\n"
-
-               if re.search('write_pending\)\(', fo):
-                       buf += "int " + fabric_mod_name + "_write_pending(struct se_cmd *se_cmd)\n"
-                       buf += "{\n"
-                       buf += "        return 0;\n"
-                       buf += "}\n\n"
-                       bufi += "int " + fabric_mod_name + "_write_pending(struct se_cmd *);\n"
-
-               if re.search('set_default_node_attributes\)\(', fo):
-                       buf += "void " + fabric_mod_name + "_set_default_node_attrs(struct se_node_acl *nacl)\n"
-                       buf += "{\n"
-                       buf += "        return;\n"
-                       buf += "}\n\n"
-                       bufi += "void " + fabric_mod_name + "_set_default_node_attrs(struct se_node_acl *);\n"
-
-               if re.search('get_cmd_state\)\(', fo):
-                       buf += "int " + fabric_mod_name + "_get_cmd_state(struct se_cmd *se_cmd)\n"
-                       buf += "{\n"
-                       buf += "        return 0;\n"
-                       buf += "}\n\n"
-                       bufi += "int " + fabric_mod_name + "_get_cmd_state(struct se_cmd *);\n"
-
-               if re.search('queue_data_in\)\(', fo):
-                       buf += "int " + fabric_mod_name + "_queue_data_in(struct se_cmd *se_cmd)\n"
-                       buf += "{\n"
-                       buf += "        return 0;\n"
-                       buf += "}\n\n"
-                       bufi += "int " + fabric_mod_name + "_queue_data_in(struct se_cmd *);\n"
-
-               if re.search('queue_status\)\(', fo):
-                       buf += "int " + fabric_mod_name + "_queue_status(struct se_cmd *se_cmd)\n"
-                       buf += "{\n"
-                       buf += "        return 0;\n"
-                       buf += "}\n\n"
-                       bufi += "int " + fabric_mod_name + "_queue_status(struct se_cmd *);\n"
-
-               if re.search('queue_tm_rsp\)\(', fo):
-                       buf += "void " + fabric_mod_name + "_queue_tm_rsp(struct se_cmd *se_cmd)\n"
-                       buf += "{\n"
-                       buf += "        return;\n"
-                       buf += "}\n\n"
-                       bufi += "void " + fabric_mod_name + "_queue_tm_rsp(struct se_cmd *);\n"
-
-               if re.search('aborted_task\)\(', fo):
-                       buf += "void " + fabric_mod_name + "_aborted_task(struct se_cmd *se_cmd)\n"
-                       buf += "{\n"
-                       buf += "        return;\n"
-                       buf += "}\n\n"
-                       bufi += "void " + fabric_mod_name + "_aborted_task(struct se_cmd *);\n"
-
-       ret = p.write(buf)
-       if ret:
-               tcm_mod_err("Unable to write f: " + f)
-
-       p.close()
-
-       ret = pi.write(bufi)
-       if ret:
-               tcm_mod_err("Unable to write fi: " + fi)
-
-       pi.close()
-       return
-
-def tcm_mod_build_kbuild(fabric_mod_dir_var, fabric_mod_name):
-
-       buf = ""
-       f = fabric_mod_dir_var + "/Makefile"
-       print "Writing file: " + f
-
-       p = open(f, 'w')
-       if not p:
-               tcm_mod_err("Unable to open file: " + f)
-
-       buf += fabric_mod_name + "-objs                 := " + fabric_mod_name + "_fabric.o \\\n"
-       buf += "                                           " + fabric_mod_name + "_configfs.o\n"
-       buf += "obj-$(CONFIG_" + fabric_mod_name.upper() + ")           += " + fabric_mod_name + ".o\n"
-
-       ret = p.write(buf)
-       if ret:
-               tcm_mod_err("Unable to write f: " + f)
-
-       p.close()
-       return
-
-def tcm_mod_build_kconfig(fabric_mod_dir_var, fabric_mod_name):
-
-       buf = ""
-       f = fabric_mod_dir_var + "/Kconfig"
-       print "Writing file: " + f
-
-       p = open(f, 'w')
-       if not p:
-               tcm_mod_err("Unable to open file: " + f)
-
-       buf = "config " + fabric_mod_name.upper() + "\n"
-       buf += "        tristate \"" + fabric_mod_name.upper() + " fabric module\"\n"
-       buf += "        depends on TARGET_CORE && CONFIGFS_FS\n"
-       buf += "        default n\n"
-       buf += "        help\n"
-       buf += "          Say Y here to enable the " + fabric_mod_name.upper() + " fabric module\n"
-
-       ret = p.write(buf)
-       if ret:
-               tcm_mod_err("Unable to write f: " + f)
-
-       p.close()
-       return
-
-def tcm_mod_add_kbuild(tcm_dir, fabric_mod_name):
-       buf = "obj-$(CONFIG_" + fabric_mod_name.upper() + ")    += " + fabric_mod_name.lower() + "/\n"
-       kbuild = tcm_dir + "/drivers/target/Makefile"
-
-       f = open(kbuild, 'a')
-       f.write(buf)
-       f.close()
-       return
-
-def tcm_mod_add_kconfig(tcm_dir, fabric_mod_name):
-       buf = "source \"drivers/target/" + fabric_mod_name.lower() + "/Kconfig\"\n"
-       kconfig = tcm_dir + "/drivers/target/Kconfig"
-
-       f = open(kconfig, 'a')
-       f.write(buf)
-       f.close()
-       return
-
-def main(modname, proto_ident):
-#      proto_ident = "FC"
-#      proto_ident = "SAS"
-#      proto_ident = "iSCSI"
-
-       tcm_dir = os.getcwd();
-       tcm_dir += "/../../"
-       print "tcm_dir: " + tcm_dir
-       fabric_mod_name = modname
-       fabric_mod_dir = tcm_dir + "drivers/target/" + fabric_mod_name
-       print "Set fabric_mod_name: " + fabric_mod_name
-       print "Set fabric_mod_dir: " + fabric_mod_dir
-       print "Using proto_ident: " + proto_ident
-
-       if proto_ident != "FC" and proto_ident != "SAS" and proto_ident != "iSCSI":
-               print "Unsupported proto_ident: " + proto_ident
-               sys.exit(1)
-
-       ret = tcm_mod_create_module_subdir(fabric_mod_dir)
-       if ret:
-               print "tcm_mod_create_module_subdir() failed because module already exists!"
-               sys.exit(1)
-
-       tcm_mod_build_base_includes(proto_ident, fabric_mod_dir, fabric_mod_name)
-       tcm_mod_scan_fabric_ops(tcm_dir)
-       tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir, fabric_mod_name)
-       tcm_mod_build_configfs(proto_ident, fabric_mod_dir, fabric_mod_name)
-       tcm_mod_build_kbuild(fabric_mod_dir, fabric_mod_name)
-       tcm_mod_build_kconfig(fabric_mod_dir, fabric_mod_name)
-
-       input = raw_input("Would you like to add " + fabric_mod_name + " to drivers/target/Makefile..? [yes,no]: ")
-       if input == "yes" or input == "y":
-               tcm_mod_add_kbuild(tcm_dir, fabric_mod_name)
-
-       input = raw_input("Would you like to add " + fabric_mod_name + " to drivers/target/Kconfig..? [yes,no]: ")
-       if input == "yes" or input == "y":
-               tcm_mod_add_kconfig(tcm_dir, fabric_mod_name)
-
-       return
-
-parser = optparse.OptionParser()
-parser.add_option('-m', '--modulename', help='Module name', dest='modname',
-               action='store', nargs=1, type='string')
-parser.add_option('-p', '--protoident', help='Protocol Ident', dest='protoident',
-               action='store', nargs=1, type='string')
-
-(opts, args) = parser.parse_args()
-
-mandatories = ['modname', 'protoident']
-for m in mandatories:
-       if not opts.__dict__[m]:
-               print "mandatory option is missing\n"
-               parser.print_help()
-               exit(-1)
-
-if __name__ == "__main__":
-
-       main(str(opts.modname), opts.protoident)