1 files changed, 17 insertions, 121 deletions

diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index b2c033edb03c..34b0da5cfa0a 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -437,159 +437,50 @@ iscsi_iser_session_create(struct iscsi_transport *iscsit,
 }
 
 static int
-iscsi_iser_conn_set_param(struct iscsi_cls_conn *cls_conn,
-                          enum iscsi_param param, uint32_t value)
+iscsi_iser_set_param(struct iscsi_cls_conn *cls_conn,
+                     enum iscsi_param param, char *buf, int buflen)
 {
-        struct iscsi_conn *conn = cls_conn->dd_data;
-        struct iscsi_session *session = conn->session;
-
-        spin_lock_bh(&session->lock);
-        if (conn->c_stage != ISCSI_CONN_INITIAL_STAGE &&
-            conn->stop_stage != STOP_CONN_RECOVER) {
-                printk(KERN_ERR "iscsi_iser: can not change parameter [%d]\n",
-                       param);
-                spin_unlock_bh(&session->lock);
-                return 0;
-        }
-        spin_unlock_bh(&session->lock);
+        int value;
 
         switch (param) {
         case ISCSI_PARAM_MAX_RECV_DLENGTH:
                 /* TBD */
                 break;
-        case ISCSI_PARAM_MAX_XMIT_DLENGTH:
-                conn->max_xmit_dlength =  value;
-                break;
         case ISCSI_PARAM_HDRDGST_EN:
+                sscanf(buf, "%d", &value);
                 if (value) {
                         printk(KERN_ERR "DataDigest wasn't negotiated to None");
                         return -EPROTO;
                 }
                 break;
         case ISCSI_PARAM_DATADGST_EN:
+                sscanf(buf, "%d", &value);
                 if (value) {
                         printk(KERN_ERR "DataDigest wasn't negotiated to None");
                         return -EPROTO;
                 }
                 break;
-        case ISCSI_PARAM_INITIAL_R2T_EN:
-                session->initial_r2t_en = value;
-                break;
-        case ISCSI_PARAM_IMM_DATA_EN:
-                session->imm_data_en = value;
-                break;
-        case ISCSI_PARAM_FIRST_BURST:
-                session->first_burst = value;
-                break;
-        case ISCSI_PARAM_MAX_BURST:
-                session->max_burst = value;
-                break;
-        case ISCSI_PARAM_PDU_INORDER_EN:
-                session->pdu_inorder_en = value;
-                break;
-        case ISCSI_PARAM_DATASEQ_INORDER_EN:
-                session->dataseq_inorder_en = value;
-                break;
-        case ISCSI_PARAM_ERL:
-                session->erl = value;
-                break;
         case ISCSI_PARAM_IFMARKER_EN:
+                sscanf(buf, "%d", &value);
                 if (value) {
                         printk(KERN_ERR "IFMarker wasn't negotiated to No");
                         return -EPROTO;
                 }
                 break;
         case ISCSI_PARAM_OFMARKER_EN:
+                sscanf(buf, "%d", &value);
                 if (value) {
                         printk(KERN_ERR "OFMarker wasn't negotiated to No");
                         return -EPROTO;
                 }
                 break;
         default:
-                break;
-        }
-
-        return 0;
-}
-
-static int
-iscsi_iser_session_get_param(struct iscsi_cls_session *cls_session,
-                             enum iscsi_param param, uint32_t *value)
-{
-        struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
-        struct iscsi_session *session = iscsi_hostdata(shost->hostdata);
-
-        switch (param) {
-        case ISCSI_PARAM_INITIAL_R2T_EN:
-                *value = session->initial_r2t_en;
-                break;
-        case ISCSI_PARAM_MAX_R2T:
-                *value = session->max_r2t;
-                break;
-        case ISCSI_PARAM_IMM_DATA_EN:
-                *value = session->imm_data_en;
-                break;
-        case ISCSI_PARAM_FIRST_BURST:
-                *value = session->first_burst;
-                break;
-        case ISCSI_PARAM_MAX_BURST:
-                *value = session->max_burst;
-                break;
-        case ISCSI_PARAM_PDU_INORDER_EN:
-                *value = session->pdu_inorder_en;
-                break;
-        case ISCSI_PARAM_DATASEQ_INORDER_EN:
-                *value = session->dataseq_inorder_en;
-                break;
-        case ISCSI_PARAM_ERL:
-                *value = session->erl;
-                break;
-        case ISCSI_PARAM_IFMARKER_EN:
-                *value = 0;
-                break;
-        case ISCSI_PARAM_OFMARKER_EN:
-                *value = 0;
-                break;
-        default:
-                return ISCSI_ERR_PARAM_NOT_FOUND;
-        }
-
-        return 0;
-}
-
-static int
-iscsi_iser_conn_get_param(struct iscsi_cls_conn *cls_conn,
-                          enum iscsi_param param, uint32_t *value)
-{
-        struct iscsi_conn *conn = cls_conn->dd_data;
-
-        switch(param) {
-        case ISCSI_PARAM_MAX_RECV_DLENGTH:
-                *value = conn->max_recv_dlength;
-                break;
-        case ISCSI_PARAM_MAX_XMIT_DLENGTH:
-                *value = conn->max_xmit_dlength;
-                break;
-        case ISCSI_PARAM_HDRDGST_EN:
-                *value = 0;
-                break;
-        case ISCSI_PARAM_DATADGST_EN:
-                *value = 0;
-                break;
-        /*case ISCSI_PARAM_TARGET_RECV_DLENGTH:
-                *value = conn->target_recv_dlength;
-                break;
-        case ISCSI_PARAM_INITIATOR_RECV_DLENGTH:
-                *value = conn->initiator_recv_dlength;
-                break;*/
-        default:
-                return ISCSI_ERR_PARAM_NOT_FOUND;
+                return iscsi_set_param(cls_conn, param, buf, buflen);
         }
 
         return 0;
 }
 
-
 static void
 iscsi_iser_conn_get_stats(struct iscsi_cls_conn *cls_conn, struct iscsi_stats *stats)
 {
@@ -701,7 +592,12 @@ static struct iscsi_transport iscsi_iser_transport = {
                                   ISCSI_FIRST_BURST |
                                   ISCSI_MAX_BURST |
                                   ISCSI_PDU_INORDER_EN |
-                                  ISCSI_DATASEQ_INORDER_EN,
+                                  ISCSI_DATASEQ_INORDER_EN |
+                                  ISCSI_EXP_STATSN |
+                                  ISCSI_PERSISTENT_PORT |
+                                  ISCSI_PERSISTENT_ADDRESS |
+                                  ISCSI_TARGET_NAME |
+                                  ISCSI_TPGT,
         .host_template          = &iscsi_iser_sht,
         .conndata_size          = sizeof(struct iscsi_conn),
         .max_lun                = ISCSI_ISER_MAX_LUN,
@@ -713,9 +609,9 @@ static struct iscsi_transport iscsi_iser_transport = {
         .create_conn            = iscsi_iser_conn_create,
         .bind_conn              = iscsi_iser_conn_bind,
         .destroy_conn           = iscsi_iser_conn_destroy,
-        .set_param              = iscsi_iser_conn_set_param,
-        .get_conn_param         = iscsi_iser_conn_get_param,
-        .get_session_param      = iscsi_iser_session_get_param,
+        .set_param              = iscsi_iser_set_param,
+        .get_conn_param         = iscsi_conn_get_param,
+        .get_session_param      = iscsi_session_get_param,
         .start_conn             = iscsi_iser_conn_start,
         .stop_conn              = iscsi_conn_stop,
         /* these are called as part of conn recovery */