target: refactor init/drop_nodeacl methods

By always allocating and adding, respectively removing and freeing
the se_node_acl structure in core code we can remove tons of repeated
code in the init_nodeacl and drop_nodeacl routines.  Additionally
this now respects the get_default_queue_depth method in this code
path as well.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 0 insertions, 77 deletions

diff --git a/Documentation/target/tcm_mod_builder.py b/Documentation/target/tcm_mod_builder.py
index 3dab9b28f4f0..3e54809b3aa1 100755
--- a/Documentation/target/tcm_mod_builder.py
+++ b/Documentation/target/tcm_mod_builder.py
@@ -50,15 +50,6 @@ def tcm_mod_build_FC_include(fabric_mod_dir_var, fabric_mod_name):
 	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 + "_nacl {\n"
-	buf += "	/* Binary World Wide unique Port Name for FC Initiator Nport */\n"
-	buf += "	u64 nport_wwpn;\n"
-	buf += "	/* ASCII formatted WWPN for FC Initiator Nport */\n"
-	buf += "	char nport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n"
-	buf += "	/* Returned by " + fabric_mod_name + "_make_nodeacl() */\n"
-	buf += "	struct se_node_acl se_node_acl;\n"
-	buf += "};\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"
@@ -105,14 +96,6 @@ def tcm_mod_build_SAS_include(fabric_mod_dir_var, fabric_mod_name):
 	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 + "_nacl {\n"
-	buf += "	/* Binary World Wide unique Port Name for SAS Initiator port */\n"
-	buf += "	u64 iport_wwpn;\n"
-	buf += "	/* ASCII formatted WWPN for Sas Initiator port */\n"
-	buf += "	char iport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n"
-	buf += "	/* Returned by " + fabric_mod_name + "_make_nodeacl() */\n"
-	buf += "	struct se_node_acl se_node_acl;\n"
-	buf += "};\n\n"
 	buf += "struct " + fabric_mod_name + "_tpg {\n"
 	buf += "	/* SAS port target portal group tag for TCM */\n"
 	buf += "	u16 tport_tpgt;\n"
@@ -158,12 +141,6 @@ def tcm_mod_build_iSCSI_include(fabric_mod_dir_var, fabric_mod_name):
 	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 + "_nacl {\n"
-	buf += "	/* ASCII formatted InitiatorName */\n"
-	buf += "	char iport_name[" + fabric_mod_name.upper() + "_NAMELEN];\n"
-	buf += "	/* Returned by " + fabric_mod_name + "_make_nodeacl() */\n"
-	buf += "	struct se_node_acl se_node_acl;\n"
-	buf += "};\n\n"
 	buf += "struct " + fabric_mod_name + "_tpg {\n"
 	buf += "	/* iSCSI target portal group tag for TCM */\n"
 	buf += "	u16 tport_tpgt;\n"
@@ -239,54 +216,6 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
 
 	buf += "static const struct target_core_fabric_ops " + fabric_mod_name + "_ops;\n\n"
 
-	buf += "static struct se_node_acl *" + fabric_mod_name + "_make_nodeacl(\n"
-	buf += "	struct se_portal_group *se_tpg,\n"
-	buf += "	struct config_group *group,\n"
-	buf += "	const char *name)\n"
-	buf += "{\n"
-	buf += "	struct se_node_acl *se_nacl, *se_nacl_new;\n"
-	buf += "	struct " + fabric_mod_name + "_nacl *nacl;\n"
-
-	if proto_ident == "FC" or proto_ident == "SAS":
-		buf += "	u64 wwpn = 0;\n"
-
-	buf += "	u32 nexus_depth;\n\n"
-	buf += "	/* " + fabric_mod_name + "_parse_wwn(name, &wwpn, 1) < 0)\n"
-	buf += "		return ERR_PTR(-EINVAL); */\n"
-	buf += "	se_nacl_new = " + fabric_mod_name + "_alloc_fabric_acl(se_tpg);\n"
-	buf += "	if (!se_nacl_new)\n"
-	buf += "		return ERR_PTR(-ENOMEM);\n"
-	buf += "//#warning FIXME: Hardcoded nexus depth in " + fabric_mod_name + "_make_nodeacl()\n"
-	buf += "	nexus_depth = 1;\n"
-	buf += "	/*\n"
-	buf += "	 * se_nacl_new may be released by core_tpg_add_initiator_node_acl()\n"
-	buf += "	 * when converting a NodeACL from demo mode -> explict\n"
-	buf += "	 */\n"
-	buf += "	se_nacl = core_tpg_add_initiator_node_acl(se_tpg, se_nacl_new,\n"
-	buf += "				name, nexus_depth);\n"
-	buf += "	if (IS_ERR(se_nacl)) {\n"
-	buf += "		" + fabric_mod_name + "_release_fabric_acl(se_tpg, se_nacl_new);\n"
-	buf += "		return se_nacl;\n"
-	buf += "	}\n"
-	buf += "	/*\n"
-	buf += "	 * Locate our struct " + fabric_mod_name + "_nacl and set the FC Nport WWPN\n"
-	buf += "	 */\n"
-	buf += "	nacl = container_of(se_nacl, struct " + fabric_mod_name + "_nacl, se_node_acl);\n"
-
-	if proto_ident == "FC" or proto_ident == "SAS":
-		buf += "	nacl->" + fabric_mod_init_port + "_wwpn = wwpn;\n"
-
-	buf += "	/* " + fabric_mod_name + "_format_wwn(&nacl->" + fabric_mod_init_port + "_name[0], " + fabric_mod_name.upper() + "_NAMELEN, wwpn); */\n\n"
-	buf += "	return se_nacl;\n"
-	buf += "}\n\n"
-	buf += "static void " + fabric_mod_name + "_drop_nodeacl(struct se_node_acl *se_acl)\n"
-	buf += "{\n"
-	buf += "	struct " + fabric_mod_name + "_nacl *nacl = container_of(se_acl,\n"
-	buf += "				struct " + fabric_mod_name + "_nacl, se_node_acl);\n"
-	buf += "	core_tpg_del_initiator_node_acl(se_acl->se_tpg, se_acl, 1);\n"
-	buf += "	kfree(nacl);\n"
-	buf += "}\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"
@@ -408,12 +337,6 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
 	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 += "	.fabric_post_link		= NULL,\n"
-	buf += "	.fabric_pre_unlink		= NULL,\n"
-	buf += "	.fabric_make_np			= NULL,\n"
-	buf += "	.fabric_drop_np			= NULL,\n"
-	buf += "	.fabric_make_nodeacl		= " + fabric_mod_name + "_make_nodeacl,\n"
-	buf += "	.fabric_drop_nodeacl		= " + fabric_mod_name + "_drop_nodeacl,\n"
 	buf += "\n"
 	buf += "	.tfc_wwn_attrs			= " + fabric_mod_name + "_wwn_attrs;\n"
 	buf += "};\n\n"