diff options
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 933c7668531b..6dc3e99b7f9c 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -1652,9 +1652,12 @@ static int qla4xxx_session_get_param(struct iscsi_cls_session *cls_sess, struct iscsi_session *sess = cls_sess->dd_data; struct ddb_entry *ddb_entry = sess->dd_data; struct scsi_qla_host *ha = ddb_entry->ha; + struct iscsi_cls_conn *cls_conn = ddb_entry->conn; + struct ql4_chap_table chap_tbl; int rval, len; uint16_t idx; + memset(&chap_tbl, 0, sizeof(chap_tbl)); switch (param) { case ISCSI_PARAM_CHAP_IN_IDX: rval = qla4xxx_get_chap_index(ha, sess->username_in, @@ -1666,14 +1669,46 @@ static int qla4xxx_session_get_param(struct iscsi_cls_session *cls_sess, len = sprintf(buf, "%hu\n", idx); break; case ISCSI_PARAM_CHAP_OUT_IDX: - rval = qla4xxx_get_chap_index(ha, sess->username, - sess->password, LOCAL_CHAP, - &idx); + if (ddb_entry->ddb_type == FLASH_DDB) { + if (ddb_entry->chap_tbl_idx != INVALID_ENTRY) { + idx = ddb_entry->chap_tbl_idx; + rval = QLA_SUCCESS; + } else { + rval = QLA_ERROR; + } + } else { + rval = qla4xxx_get_chap_index(ha, sess->username, + sess->password, + LOCAL_CHAP, &idx); + } if (rval) len = sprintf(buf, "\n"); else len = sprintf(buf, "%hu\n", idx); break; + case ISCSI_PARAM_USERNAME: + case ISCSI_PARAM_PASSWORD: + /* First, populate session username and password for FLASH DDB, + * if not already done. This happens when session login fails + * for a FLASH DDB. + */ + if (ddb_entry->ddb_type == FLASH_DDB && + ddb_entry->chap_tbl_idx != INVALID_ENTRY && + !sess->username && !sess->password) { + idx = ddb_entry->chap_tbl_idx; + rval = qla4xxx_get_uni_chap_at_index(ha, chap_tbl.name, + chap_tbl.secret, + idx); + if (!rval) { + iscsi_set_param(cls_conn, ISCSI_PARAM_USERNAME, + (char *)chap_tbl.name, + strlen((char *)chap_tbl.name)); + iscsi_set_param(cls_conn, ISCSI_PARAM_PASSWORD, + (char *)chap_tbl.secret, + chap_tbl.secret_len); + } + } + /* allow fall-through */ default: return iscsi_session_get_param(cls_sess, param, buf); } |