scsi: target: iscsi: Remove the unused netif_timeout attribute

This attribute has never been used, remove it.
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Link: https://lore.kernel.org/r/20230630155309.46061-1-mlombard@redhat.comReviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/target/iscsi/iscsi_target_configfs.c

@@ -783,7 +783,6 @@ CONFIGFS_ATTR(iscsi_tpg_attrib_, name)
 
 DEF_TPG_ATTRIB(authentication);
 DEF_TPG_ATTRIB(login_timeout);
-DEF_TPG_ATTRIB(netif_timeout);
 DEF_TPG_ATTRIB(generate_node_acls);
 DEF_TPG_ATTRIB(default_cmdsn_depth);
 DEF_TPG_ATTRIB(cache_dynamic_acls);
@@ -799,7 +798,6 @@ DEF_TPG_ATTRIB(login_keys_workaround);
 static struct configfs_attribute *lio_target_tpg_attrib_attrs[] = {
 	&iscsi_tpg_attrib_attr_authentication,
 	&iscsi_tpg_attrib_attr_login_timeout,
-	&iscsi_tpg_attrib_attr_netif_timeout,
 	&iscsi_tpg_attrib_attr_generate_node_acls,
 	&iscsi_tpg_attrib_attr_default_cmdsn_depth,
 	&iscsi_tpg_attrib_attr_cache_dynamic_acls,

drivers/target/iscsi/iscsi_target_tpg.c

@@ -211,7 +211,6 @@ static void iscsit_set_default_tpg_attribs(struct iscsi_portal_group *tpg)
 
 	a->authentication = TA_AUTHENTICATION;
 	a->login_timeout = TA_LOGIN_TIMEOUT;
-	a->netif_timeout = TA_NETIF_TIMEOUT;
 	a->default_cmdsn_depth = TA_DEFAULT_CMDSN_DEPTH;
 	a->generate_node_acls = TA_GENERATE_NODE_ACLS;
 	a->cache_dynamic_acls = TA_CACHE_DYNAMIC_ACLS;
@@ -666,31 +665,6 @@ int iscsit_ta_login_timeout(
 	return 0;
 }
 
-int iscsit_ta_netif_timeout(
-	struct iscsi_portal_group *tpg,
-	u32 netif_timeout)
-{
-	struct iscsi_tpg_attrib *a = &tpg->tpg_attrib;
-
-	if (netif_timeout > TA_NETIF_TIMEOUT_MAX) {
-		pr_err("Requested Network Interface Timeout %u larger"
-			" than maximum %u\n", netif_timeout,
-				TA_NETIF_TIMEOUT_MAX);
-		return -EINVAL;
-	} else if (netif_timeout < TA_NETIF_TIMEOUT_MIN) {
-		pr_err("Requested Network Interface Timeout %u smaller"
-			" than minimum %u\n", netif_timeout,
-				TA_NETIF_TIMEOUT_MIN);
-		return -EINVAL;
-	}
-
-	a->netif_timeout = netif_timeout;
-	pr_debug("Set Network Interface Timeout to %u for"
-		" Target Portal Group %hu\n", a->netif_timeout, tpg->tpgt);
-
-	return 0;
-}
-
 int iscsit_ta_generate_node_acls(
 	struct iscsi_portal_group *tpg,
 	u32 flag)

drivers/target/iscsi/iscsi_target_tpg.h

@@ -38,7 +38,6 @@ extern int iscsit_tpg_del_network_portal(struct iscsi_portal_group *,
 			struct iscsi_tpg_np *);
 extern int iscsit_ta_authentication(struct iscsi_portal_group *, u32);
 extern int iscsit_ta_login_timeout(struct iscsi_portal_group *, u32);
-extern int iscsit_ta_netif_timeout(struct iscsi_portal_group *, u32);
 extern int iscsit_ta_generate_node_acls(struct iscsi_portal_group *, u32);
 extern int iscsit_ta_default_cmdsn_depth(struct iscsi_portal_group *, u32);
 extern int iscsit_ta_cache_dynamic_acls(struct iscsi_portal_group *, u32);

include/target/iscsi/iscsi_target_core.h

@@ -50,9 +50,6 @@ struct sock;
 #define TA_LOGIN_TIMEOUT		15
 #define TA_LOGIN_TIMEOUT_MAX		30
 #define TA_LOGIN_TIMEOUT_MIN		5
-#define TA_NETIF_TIMEOUT		2
-#define TA_NETIF_TIMEOUT_MAX		15
-#define TA_NETIF_TIMEOUT_MIN		2
 #define TA_GENERATE_NODE_ACLS		0
 #define TA_DEFAULT_CMDSN_DEPTH		64
 #define TA_DEFAULT_CMDSN_DEPTH_MAX	512
@@ -773,7 +770,6 @@ to_iscsi_nacl(struct se_node_acl *se_nacl)
 struct iscsi_tpg_attrib {
 	u32			authentication;
 	u32			login_timeout;
-	u32			netif_timeout;
 	u32			generate_node_acls;
 	u32			cache_dynamic_acls;
 	u32			default_cmdsn_depth;