summaryrefslogtreecommitdiff
path: root/Documentation/target/tcm_mod_builder.py
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2015-04-13 20:51:14 +0300
committerNicholas Bellinger <nab@linux-iscsi.org>2015-05-31 08:41:51 +0300
commitc7d6a803926bae9bbf4510a18fc8dd8957cc0e01 (patch)
treeae0859fb2d4d955c4249434307e29e690bec85bd /Documentation/target/tcm_mod_builder.py
parente1750d20e69477c0d7b26d6e0ba24c3c9ec47530 (diff)
downloadlinux-c7d6a803926bae9bbf4510a18fc8dd8957cc0e01.tar.xz
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>
Diffstat (limited to 'Documentation/target/tcm_mod_builder.py')
-rwxr-xr-xDocumentation/target/tcm_mod_builder.py77
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"