Merge branch 'upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

6 files changed, 413 insertions, 112 deletions

diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h
index 9963479ba89..38a2441564d 100644
--- a/drivers/s390/net/qeth.h
+++ b/drivers/s390/net/qeth.h
@@ -275,6 +275,10 @@ qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, enum qeth_ipa_funcs func)
         QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT, \
         QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT, \
         QETH_MAX_QUEUES,0x103}, \
+        {0x1731,0x06,0x1732,0x06,QETH_CARD_TYPE_OSN,0, \
+        QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT, \
+        QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT, \
+        QETH_MAX_QUEUES,0}, \
         {0,0,0,0,0,0,0,0,0}}
 
 #define QETH_REAL_CARD          1
@@ -363,10 +367,22 @@ struct qeth_hdr_layer2 {
         __u8 reserved2[16];
 } __attribute__ ((packed));
 
+struct qeth_hdr_osn {
+        __u8 id;
+        __u8 reserved;
+        __u16 seq_no;
+        __u16 reserved2;
+        __u16 control_flags;
+        __u16 pdu_length;
+        __u8 reserved3[18];
+        __u32 ccid;
+} __attribute__ ((packed));
+                                            
 struct qeth_hdr {
         union {
                 struct qeth_hdr_layer2 l2;
                 struct qeth_hdr_layer3 l3;
+                struct qeth_hdr_osn    osn;
         } hdr;
 } __attribute__ ((packed));
 
@@ -413,6 +429,7 @@ enum qeth_header_ids {
         QETH_HEADER_TYPE_LAYER3 = 0x01,
         QETH_HEADER_TYPE_LAYER2 = 0x02,
         QETH_HEADER_TYPE_TSO    = 0x03,
+        QETH_HEADER_TYPE_OSN    = 0x04,
 };
 /* flags for qeth_hdr.ext_flags */
 #define QETH_HDR_EXT_VLAN_FRAME       0x01
@@ -582,7 +599,6 @@ enum qeth_card_states {
  * Protocol versions
  */
 enum qeth_prot_versions {
-        QETH_PROT_SNA  = 0x0001,
         QETH_PROT_IPV4 = 0x0004,
         QETH_PROT_IPV6 = 0x0006,
 };
@@ -761,6 +777,11 @@ enum qeth_threads {
         QETH_RECOVER_THREAD = 2,
 };
 
+struct qeth_osn_info {
+        int (*assist_cb)(struct net_device *dev, void *data);
+        int (*data_cb)(struct sk_buff *skb);
+};
+
 struct qeth_card {
         struct list_head list;
         enum qeth_card_states state;
@@ -803,6 +824,7 @@ struct qeth_card {
         int use_hard_stop;
         int (*orig_hard_header)(struct sk_buff *,struct net_device *,
                                 unsigned short,void *,void *,unsigned);
+        struct qeth_osn_info osn_info; 
 };
 
 struct qeth_card_list_struct {
@@ -916,10 +938,12 @@ qeth_get_hlen(__u8 link_type)
 static inline unsigned short
 qeth_get_netdev_flags(struct qeth_card *card)
 {
-        if (card->options.layer2)
+        if (card->options.layer2 &&
+           (card->info.type == QETH_CARD_TYPE_OSAE))
                 return 0;
         switch (card->info.type) {
         case QETH_CARD_TYPE_IQD:
+        case QETH_CARD_TYPE_OSN:        
                 return IFF_NOARP;
 #ifdef CONFIG_QETH_IPV6
         default:
@@ -956,9 +980,10 @@ static inline int
 qeth_get_max_mtu_for_card(int cardtype)
 {
         switch (cardtype) {
+                
         case QETH_CARD_TYPE_UNKNOWN:
-                return 61440;
         case QETH_CARD_TYPE_OSAE:
+        case QETH_CARD_TYPE_OSN:
                 return 61440;
         case QETH_CARD_TYPE_IQD:
                 return 57344;
@@ -1004,6 +1029,7 @@ qeth_mtu_is_valid(struct qeth_card * card, int mtu)
         case QETH_CARD_TYPE_IQD:
                 return ((mtu >= 576) &&
                         (mtu <= card->info.max_mtu + 4096 - 32));
+        case QETH_CARD_TYPE_OSN:
         case QETH_CARD_TYPE_UNKNOWN:
         default:
                 return 1;
@@ -1015,6 +1041,7 @@ qeth_get_arphdr_type(int cardtype, int linktype)
 {
         switch (cardtype) {
         case QETH_CARD_TYPE_OSAE:
+        case QETH_CARD_TYPE_OSN:
                 switch (linktype) {
                 case QETH_LINK_TYPE_LANE_TR:
                 case QETH_LINK_TYPE_HSTR:
@@ -1182,4 +1209,16 @@ qeth_fill_header(struct qeth_card *, struct qeth_hdr *,
 extern void
 qeth_flush_buffers(struct qeth_qdio_out_q *, int, int, int);
 
+extern int
+qeth_osn_assist(struct net_device *, void *, int);
+
+extern int
+qeth_osn_register(unsigned char *read_dev_no,
+                 struct net_device **,
+                 int (*assist_cb)(struct net_device *, void *),
+                 int (*data_cb)(struct sk_buff *));
+
+extern void
+qeth_osn_deregister(struct net_device *);
+                
 #endif /* __QETH_H__ */
diff --git a/drivers/s390/net/qeth_fs.h b/drivers/s390/net/qeth_fs.h
index 5c9a51ce91b..c0b4c8d82c4 100644
--- a/drivers/s390/net/qeth_fs.h
+++ b/drivers/s390/net/qeth_fs.h
@@ -12,7 +12,7 @@
 #ifndef __QETH_FS_H__
 #define __QETH_FS_H__
 
-#define VERSION_QETH_FS_H "$Revision: 1.9 $"
+#define VERSION_QETH_FS_H "$Revision: 1.10 $"
 
 extern const char *VERSION_QETH_PROC_C;
 extern const char *VERSION_QETH_SYS_C;
@@ -43,6 +43,12 @@ extern void
 qeth_remove_device_attributes(struct device *dev);
 
 extern int
+qeth_create_device_attributes_osn(struct device *dev);
+
+extern void
+qeth_remove_device_attributes_osn(struct device *dev);
+                    
+extern int
 qeth_create_driver_attributes(void);
 
 extern void
@@ -108,6 +114,8 @@ qeth_get_cardname(struct qeth_card *card)
                         return " OSD Express";
                 case QETH_CARD_TYPE_IQD:
                         return " HiperSockets";
+                case QETH_CARD_TYPE_OSN:
+                        return " OSN QDIO";
                 default:
                         return " unknown";
                 }
@@ -153,6 +161,8 @@ qeth_get_cardname_short(struct qeth_card *card)
                         }
                 case QETH_CARD_TYPE_IQD:
                         return "HiperSockets";
+                case QETH_CARD_TYPE_OSN:
+                        return "OSN";
                 default:
                         return "unknown";
                 }
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index bd28e2438d7..692003c9f89 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -196,7 +196,6 @@ qeth_notifier_register(struct task_struct *p, int signum)
 {
         struct qeth_notify_list_struct *n_entry;
 
-
         /*check first if entry already exists*/
         spin_lock(&qeth_notify_lock);
         list_for_each_entry(n_entry, &qeth_notify_list, list) {
@@ -1024,7 +1023,10 @@ qeth_set_intial_options(struct qeth_card *card)
         card->options.fake_broadcast = 0;
         card->options.add_hhlen = DEFAULT_ADD_HHLEN;
         card->options.fake_ll = 0;
-        card->options.layer2 = 0;
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                card->options.layer2 = 1;
+        else
+                card->options.layer2 = 0;
 }
 
 /**
@@ -1113,19 +1115,20 @@ qeth_determine_card_type(struct qeth_card *card)
 
         QETH_DBF_TEXT(setup, 2, "detcdtyp");
 
+        card->qdio.do_prio_queueing = QETH_PRIOQ_DEFAULT;
+        card->qdio.default_out_queue = QETH_DEFAULT_QUEUE;
         while (known_devices[i][4]) {
                 if ((CARD_RDEV(card)->id.dev_type == known_devices[i][2]) &&
                     (CARD_RDEV(card)->id.dev_model == known_devices[i][3])) {
                         card->info.type = known_devices[i][4];
+                        card->qdio.no_out_queues = known_devices[i][8];
+                        card->info.is_multicast_different = known_devices[i][9];
                         if (is_1920_device(card)) {
                                 PRINT_INFO("Priority Queueing not able "
                                            "due to hardware limitations!\n");
                                 card->qdio.no_out_queues = 1;
                                 card->qdio.default_out_queue = 0;
-                        } else {
-                                card->qdio.no_out_queues = known_devices[i][8];
-                        }
-                        card->info.is_multicast_different = known_devices[i][9];
+                        } 
                         return 0;
                 }
                 i++;
@@ -1149,6 +1152,8 @@ qeth_probe_device(struct ccwgroup_device *gdev)
         if (!get_device(dev))
                 return -ENODEV;
 
+        QETH_DBF_TEXT_(setup, 2, "%s", gdev->dev.bus_id);
+        
         card = qeth_alloc_card();
         if (!card) {
                 put_device(dev);
@@ -1158,28 +1163,27 @@ qeth_probe_device(struct ccwgroup_device *gdev)
         card->read.ccwdev  = gdev->cdev[0];
         card->write.ccwdev = gdev->cdev[1];
         card->data.ccwdev  = gdev->cdev[2];
-
-        if ((rc = qeth_setup_card(card))){
-                QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
-                put_device(dev);
-                qeth_free_card(card);
-                return rc;
-        }
         gdev->dev.driver_data = card;
         card->gdev = gdev;
         gdev->cdev[0]->handler = qeth_irq;
         gdev->cdev[1]->handler = qeth_irq;
         gdev->cdev[2]->handler = qeth_irq;
 
-        rc = qeth_create_device_attributes(dev);
-        if (rc) {
+        if ((rc = qeth_determine_card_type(card))){
+                PRINT_WARN("%s: not a valid card type\n", __func__);
+                QETH_DBF_TEXT_(setup, 2, "3err%d", rc);
+                put_device(dev);
+                qeth_free_card(card);
+                return rc;
+        }                           
+        if ((rc = qeth_setup_card(card))){
+                QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
                 put_device(dev);
                 qeth_free_card(card);
                 return rc;
         }
-        if ((rc = qeth_determine_card_type(card))){
-                PRINT_WARN("%s: not a valid card type\n", __func__);
-                QETH_DBF_TEXT_(setup, 2, "3err%d", rc);
+        rc = qeth_create_device_attributes(dev);
+        if (rc) {
                 put_device(dev);
                 qeth_free_card(card);
                 return rc;
@@ -1660,6 +1664,8 @@ qeth_check_ipa_data(struct qeth_card *card, struct qeth_cmd_buffer *iob)
                                 netif_carrier_on(card->dev);
                                 qeth_schedule_recovery(card);
                                 return NULL;
+                        case IPA_CMD_MODCCID:
+                                return cmd;
                         case IPA_CMD_REGISTER_LOCAL_ADDR:
                                 QETH_DBF_TEXT(trace,3, "irla");
                                 break;
@@ -1721,6 +1727,14 @@ qeth_send_control_data_cb(struct qeth_channel *channel,
         cmd = qeth_check_ipa_data(card, iob);
         if ((cmd == NULL) && (card->state != CARD_STATE_DOWN))
                 goto out;
+        /*in case of OSN : check if cmd is set */
+        if (card->info.type == QETH_CARD_TYPE_OSN &&
+            cmd &&
+            cmd->hdr.command != IPA_CMD_STARTLAN &&
+            card->osn_info.assist_cb != NULL) {
+                card->osn_info.assist_cb(card->dev, cmd);
+                goto out;
+        }
 
         spin_lock_irqsave(&card->lock, flags);
         list_for_each_entry_safe(reply, r, &card->cmd_waiter_list, list) {
@@ -1737,8 +1751,7 @@ qeth_send_control_data_cb(struct qeth_channel *channel,
                                         keep_reply = reply->callback(card,
                                                         reply,
                                                         (unsigned long)cmd);
-                                }
-                                else
+                                } else
                                         keep_reply = reply->callback(card,
                                                         reply,
                                                         (unsigned long)iob);
@@ -1768,6 +1781,24 @@ out:
         qeth_release_buffer(channel,iob);
 }
 
+static inline void
+qeth_prepare_control_data(struct qeth_card *card, int len,
+struct qeth_cmd_buffer *iob)
+{
+        qeth_setup_ccw(&card->write,iob->data,len);
+        iob->callback = qeth_release_buffer;
+
+        memcpy(QETH_TRANSPORT_HEADER_SEQ_NO(iob->data),
+               &card->seqno.trans_hdr, QETH_SEQ_NO_LENGTH);
+        card->seqno.trans_hdr++;
+        memcpy(QETH_PDU_HEADER_SEQ_NO(iob->data),
+               &card->seqno.pdu_hdr, QETH_SEQ_NO_LENGTH);
+        card->seqno.pdu_hdr++;
+        memcpy(QETH_PDU_HEADER_ACK_SEQ_NO(iob->data),
+               &card->seqno.pdu_hdr_ack, QETH_SEQ_NO_LENGTH);
+        QETH_DBF_HEX(control, 2, iob->data, QETH_DBF_CONTROL_LEN);
+}
+                                                    
 static int
 qeth_send_control_data(struct qeth_card *card, int len,
                        struct qeth_cmd_buffer *iob,
@@ -1778,24 +1809,11 @@ qeth_send_control_data(struct qeth_card *card, int len,
 {
         int rc;
         unsigned long flags;
-        struct qeth_reply *reply;
+        struct qeth_reply *reply = NULL;
         struct timer_list timer;
 
         QETH_DBF_TEXT(trace, 2, "sendctl");
 
-        qeth_setup_ccw(&card->write,iob->data,len);
-
-        memcpy(QETH_TRANSPORT_HEADER_SEQ_NO(iob->data),
-               &card->seqno.trans_hdr, QETH_SEQ_NO_LENGTH);
-        card->seqno.trans_hdr++;
-
-        memcpy(QETH_PDU_HEADER_SEQ_NO(iob->data),
-               &card->seqno.pdu_hdr, QETH_SEQ_NO_LENGTH);
-        card->seqno.pdu_hdr++;
-        memcpy(QETH_PDU_HEADER_ACK_SEQ_NO(iob->data),
-               &card->seqno.pdu_hdr_ack, QETH_SEQ_NO_LENGTH);
-        iob->callback = qeth_release_buffer;
-
         reply = qeth_alloc_reply(card);
         if (!reply) {
                 PRINT_WARN("Could no alloc qeth_reply!\n");
@@ -1810,10 +1828,6 @@ qeth_send_control_data(struct qeth_card *card, int len,
         init_timer(&timer);
         timer.function = qeth_cmd_timeout;
         timer.data = (unsigned long) reply;
-        if (IS_IPA(iob->data))
-                timer.expires = jiffies + QETH_IPA_TIMEOUT;
-        else
-                timer.expires = jiffies + QETH_TIMEOUT;
         init_waitqueue_head(&reply->wait_q);
         spin_lock_irqsave(&card->lock, flags);
         list_add_tail(&reply->list, &card->cmd_waiter_list);
@@ -1821,6 +1835,11 @@ qeth_send_control_data(struct qeth_card *card, int len,
         QETH_DBF_HEX(control, 2, iob->data, QETH_DBF_CONTROL_LEN);
         wait_event(card->wait_q,
                    atomic_compare_and_swap(0,1,&card->write.irq_pending) == 0);
+        qeth_prepare_control_data(card, len, iob);
+        if (IS_IPA(iob->data))
+                timer.expires = jiffies + QETH_IPA_TIMEOUT;
+        else
+                timer.expires = jiffies + QETH_TIMEOUT;
         QETH_DBF_TEXT(trace, 6, "noirqpnd");
         spin_lock_irqsave(get_ccwdev_lock(card->write.ccwdev), flags);
         rc = ccw_device_start(card->write.ccwdev, &card->write.ccw,
@@ -1848,6 +1867,62 @@ qeth_send_control_data(struct qeth_card *card, int len,
 }
 
 static int
+qeth_osn_send_control_data(struct qeth_card *card, int len,
+                           struct qeth_cmd_buffer *iob)
+{
+        unsigned long flags;
+        int rc = 0;
+
+        QETH_DBF_TEXT(trace, 5, "osndctrd");
+
+        wait_event(card->wait_q,
+                   atomic_compare_and_swap(0,1,&card->write.irq_pending) == 0);
+        qeth_prepare_control_data(card, len, iob);
+        QETH_DBF_TEXT(trace, 6, "osnoirqp");
+        spin_lock_irqsave(get_ccwdev_lock(card->write.ccwdev), flags);
+        rc = ccw_device_start(card->write.ccwdev, &card->write.ccw,
+                              (addr_t) iob, 0, 0);
+        spin_unlock_irqrestore(get_ccwdev_lock(card->write.ccwdev), flags);
+        if (rc){
+                PRINT_WARN("qeth_osn_send_control_data: "
+                           "ccw_device_start rc = %i\n", rc);
+                QETH_DBF_TEXT_(trace, 2, " err%d", rc);
+                qeth_release_buffer(iob->channel, iob);
+                atomic_set(&card->write.irq_pending, 0);
+                wake_up(&card->wait_q);
+        }
+        return rc;
+}                                       
+
+static inline void
+qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
+                     char prot_type)
+{
+        memcpy(iob->data, IPA_PDU_HEADER, IPA_PDU_HEADER_SIZE);
+        memcpy(QETH_IPA_CMD_PROT_TYPE(iob->data),&prot_type,1);
+        memcpy(QETH_IPA_CMD_DEST_ADDR(iob->data),
+               &card->token.ulp_connection_r, QETH_MPC_TOKEN_LENGTH);
+}
+
+static int
+qeth_osn_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
+                      int data_len)
+{
+        u16 s1, s2;
+
+QETH_DBF_TEXT(trace,4,"osndipa");
+
+        qeth_prepare_ipa_cmd(card, iob, QETH_PROT_OSN2);
+        s1 = (u16)(IPA_PDU_HEADER_SIZE + data_len);
+        s2 = (u16)data_len;
+        memcpy(QETH_IPA_PDU_LEN_TOTAL(iob->data), &s1, 2);
+        memcpy(QETH_IPA_PDU_LEN_PDU1(iob->data), &s2, 2);
+        memcpy(QETH_IPA_PDU_LEN_PDU2(iob->data), &s2, 2);
+        memcpy(QETH_IPA_PDU_LEN_PDU3(iob->data), &s2, 2);
+        return qeth_osn_send_control_data(card, s1, iob);
+}
+                                                            
+static int
 qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
                   int (*reply_cb)
                   (struct qeth_card *,struct qeth_reply*, unsigned long),
@@ -1858,17 +1933,14 @@ qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob,
 
         QETH_DBF_TEXT(trace,4,"sendipa");
 
-        memcpy(iob->data, IPA_PDU_HEADER, IPA_PDU_HEADER_SIZE);
-
         if (card->options.layer2)
-                prot_type = QETH_PROT_LAYER2;
+                if (card->info.type == QETH_CARD_TYPE_OSN)
+                        prot_type = QETH_PROT_OSN2;
+                else
+                        prot_type = QETH_PROT_LAYER2;
         else
                 prot_type = QETH_PROT_TCPIP;
-
-        memcpy(QETH_IPA_CMD_PROT_TYPE(iob->data),&prot_type,1);
-        memcpy(QETH_IPA_CMD_DEST_ADDR(iob->data),
-               &card->token.ulp_connection_r, QETH_MPC_TOKEN_LENGTH);
-
+        qeth_prepare_ipa_cmd(card,iob,prot_type);
         rc = qeth_send_control_data(card, IPA_CMD_LENGTH, iob,
                                     reply_cb, reply_param);
         return rc;
@@ -2010,7 +2082,10 @@ qeth_ulp_enable(struct qeth_card *card)
         *(QETH_ULP_ENABLE_LINKNUM(iob->data)) =
                 (__u8) card->info.portno;
         if (card->options.layer2)
-                prot_type = QETH_PROT_LAYER2;
+                if (card->info.type == QETH_CARD_TYPE_OSN)
+                        prot_type = QETH_PROT_OSN2;
+                else
+                        prot_type = QETH_PROT_LAYER2;
         else
                 prot_type = QETH_PROT_TCPIP;
 
@@ -2100,15 +2175,21 @@ qeth_check_for_inbound_error(struct qeth_qdio_buffer *buf,
 }
 
 static inline struct sk_buff *
-qeth_get_skb(unsigned int length)
+qeth_get_skb(unsigned int length, struct qeth_hdr *hdr)
 {
         struct sk_buff* skb;
+        int add_len;
+
+        add_len = 0;
+        if (hdr->hdr.osn.id == QETH_HEADER_TYPE_OSN)
+                add_len = sizeof(struct qeth_hdr);
 #ifdef CONFIG_QETH_VLAN
-        if ((skb = dev_alloc_skb(length + VLAN_HLEN)))
-                skb_reserve(skb, VLAN_HLEN);
-#else
-        skb = dev_alloc_skb(length);
+        else
+                add_len = VLAN_HLEN;
 #endif
+        skb = dev_alloc_skb(length + add_len);
+        if (skb && add_len)
+                skb_reserve(skb, add_len);
         return skb;
 }
 
@@ -2138,7 +2219,10 @@ qeth_get_next_skb(struct qeth_card *card, struct qdio_buffer *buffer,
 
         offset += sizeof(struct qeth_hdr);
         if (card->options.layer2)
-                skb_len = (*hdr)->hdr.l2.pkt_length;
+                if (card->info.type == QETH_CARD_TYPE_OSN)
+                        skb_len = (*hdr)->hdr.osn.pdu_length;
+                else
+                        skb_len = (*hdr)->hdr.l2.pkt_length;
         else
                 skb_len = (*hdr)->hdr.l3.length;
 
@@ -2146,15 +2230,15 @@ qeth_get_next_skb(struct qeth_card *card, struct qdio_buffer *buffer,
                 return NULL;
         if (card->options.fake_ll){
                 if(card->dev->type == ARPHRD_IEEE802_TR){
-                        if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_TR)))
+                        if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_TR, *hdr)))
                                 goto no_mem;
                         skb_reserve(skb,QETH_FAKE_LL_LEN_TR);
                 } else {
-                        if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_ETH)))
+                        if (!(skb = qeth_get_skb(skb_len+QETH_FAKE_LL_LEN_ETH, *hdr)))
                                 goto no_mem;
                         skb_reserve(skb,QETH_FAKE_LL_LEN_ETH);
                 }
-        } else if (!(skb = qeth_get_skb(skb_len)))
+        } else if (!(skb = qeth_get_skb(skb_len, *hdr)))
                 goto no_mem;
         data_ptr = element->addr + offset;
         while (skb_len) {
@@ -2453,8 +2537,12 @@ qeth_process_inbound_buffer(struct qeth_card *card,
                 skb->dev = card->dev;
                 if (hdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2)
                         vlan_tag = qeth_layer2_rebuild_skb(card, skb, hdr);
-                else
+                else if (hdr->hdr.l3.id == QETH_HEADER_TYPE_LAYER3)     
                         qeth_rebuild_skb(card, skb, hdr);
+                else { /*in case of OSN*/
+                        skb_push(skb, sizeof(struct qeth_hdr));
+                        memcpy(skb->data, hdr, sizeof(struct qeth_hdr));
+                }
                 /* is device UP ? */
                 if (!(card->dev->flags & IFF_UP)){
                         dev_kfree_skb_any(skb);
@@ -2465,7 +2553,10 @@ qeth_process_inbound_buffer(struct qeth_card *card,
                         vlan_hwaccel_rx(skb, card->vlangrp, vlan_tag);
                 else
 #endif
-                rxrc = netif_rx(skb);
+                if (card->info.type == QETH_CARD_TYPE_OSN)
+                        rxrc = card->osn_info.data_cb(skb);
+                else
+                        rxrc = netif_rx(skb);
                 card->dev->last_rx = jiffies;
                 card->stats.rx_packets++;
                 card->stats.rx_bytes += skb->len;
@@ -3150,8 +3241,6 @@ qeth_init_qdio_info(struct qeth_card *card)
         INIT_LIST_HEAD(&card->qdio.in_buf_pool.entry_list);
         INIT_LIST_HEAD(&card->qdio.init_pool.entry_list);
         /* outbound */
-        card->qdio.do_prio_queueing = QETH_PRIOQ_DEFAULT;
-        card->qdio.default_out_queue = QETH_DEFAULT_QUEUE;
 }
 
 static int
@@ -3466,7 +3555,7 @@ qeth_mpc_initialize(struct qeth_card *card)
 
         return 0;
 out_qdio:
-        qeth_qdio_clear_card(card, card->info.type==QETH_CARD_TYPE_OSAE);
+        qeth_qdio_clear_card(card, card->info.type!=QETH_CARD_TYPE_IQD);
         return rc;
 }
 
@@ -3491,6 +3580,9 @@ qeth_get_netdevice(enum qeth_card_types type, enum qeth_link_types linktype)
         case QETH_CARD_TYPE_IQD:
                 dev = alloc_netdev(0, "hsi%d", ether_setup);
                 break;
+        case QETH_CARD_TYPE_OSN:
+                dev = alloc_netdev(0, "osn%d", ether_setup);
+                break;
         default:
                 dev = alloc_etherdev(0);
         }
@@ -3655,7 +3747,8 @@ qeth_open(struct net_device *dev)
         if (card->state != CARD_STATE_SOFTSETUP)
                 return -ENODEV;
 
-        if ( (card->options.layer2) &&
+        if ( (card->info.type != QETH_CARD_TYPE_OSN) &&
+             (card->options.layer2) &&
              (!card->info.layer2_mac_registered)) {
                 QETH_DBF_TEXT(trace,4,"nomacadr");
                 return -EPERM;
@@ -3693,6 +3786,9 @@ qeth_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
 {
         int cast_type = RTN_UNSPEC;
 
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return cast_type;
+
         if (skb->dst && skb->dst->neighbour){
                 cast_type = skb->dst->neighbour->type;
                 if ((cast_type == RTN_BROADCAST) ||
@@ -3782,13 +3878,16 @@ static inline int
 qeth_prepare_skb(struct qeth_card *card, struct sk_buff **skb,
                  struct qeth_hdr **hdr, int ipv)
 {
-        int rc;
+        int rc = 0;
 #ifdef CONFIG_QETH_VLAN
         u16 *tag;
 #endif
 
         QETH_DBF_TEXT(trace, 6, "prepskb");
-
+        if (card->info.type == QETH_CARD_TYPE_OSN) {
+                *hdr = (struct qeth_hdr *)(*skb)->data;
+                return rc;
+        }
         rc = qeth_realloc_headroom(card, skb, sizeof(struct qeth_hdr));
         if (rc)
                 return rc;
@@ -4291,8 +4390,14 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                         }
                 }
         }
+        if ((card->info.type == QETH_CARD_TYPE_OSN) &&
+                (skb->protocol == htons(ETH_P_IPV6))) {
+                dev_kfree_skb_any(skb);
+                return 0;
+        }
         cast_type = qeth_get_cast_type(card, skb);
-        if ((cast_type == RTN_BROADCAST) && (card->info.broadcast_capable == 0)){
+        if ((cast_type == RTN_BROADCAST) && 
+            (card->info.broadcast_capable == 0)){
                 card->stats.tx_dropped++;
                 card->stats.tx_errors++;
                 dev_kfree_skb_any(skb);
@@ -4320,7 +4425,8 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
                         QETH_DBF_TEXT_(trace, 4, "pskbe%d", rc);
                         return rc;
                 }
-                qeth_fill_header(card, hdr, skb, ipv, cast_type);
+                if (card->info.type != QETH_CARD_TYPE_OSN)
+                        qeth_fill_header(card, hdr, skb, ipv, cast_type);
         }
 
         if (large_send == QETH_LARGE_SEND_EDDP) {
@@ -4381,6 +4487,7 @@ qeth_mdio_read(struct net_device *dev, int phy_id, int regnum)
         case MII_BMCR: /* Basic mode control register */
                 rc = BMCR_FULLDPLX;
                 if ((card->info.link_type != QETH_LINK_TYPE_GBIT_ETH)&&
+                    (card->info.link_type != QETH_LINK_TYPE_OSN) &&
                     (card->info.link_type != QETH_LINK_TYPE_10GBIT_ETH))
                         rc |= BMCR_SPEED100;
                 break;
@@ -5004,6 +5111,9 @@ qeth_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
             (card->state != CARD_STATE_SOFTSETUP))
                 return -ENODEV;
 
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return -EPERM;
+
         switch (cmd){
         case SIOC_QETH_ARP_SET_NO_ENTRIES:
                 if ( !capable(CAP_NET_ADMIN) ||
@@ -5329,6 +5439,9 @@ qeth_set_multicast_list(struct net_device *dev)
 {
         struct qeth_card *card = (struct qeth_card *) dev->priv;
 
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return ;
+         
         QETH_DBF_TEXT(trace,3,"setmulti");
         qeth_delete_mc_addresses(card);
         qeth_add_multicast_ipv4(card);
@@ -5370,6 +5483,94 @@ qeth_get_addr_buffer(enum qeth_prot_versions prot)
         return addr;
 }
 
+int
+qeth_osn_assist(struct net_device *dev,
+                void *data,
+                int data_len)
+{
+        struct qeth_cmd_buffer *iob;
+        struct qeth_card *card;
+        int rc;
+        
+        QETH_DBF_TEXT(trace, 2, "osnsdmc");
+        if (!dev)
+                return -ENODEV;
+        card = (struct qeth_card *)dev->priv;
+        if (!card)
+                return -ENODEV;
+        if ((card->state != CARD_STATE_UP) &&
+            (card->state != CARD_STATE_SOFTSETUP))
+                return -ENODEV;
+        iob = qeth_wait_for_buffer(&card->write);
+        memcpy(iob->data+IPA_PDU_HEADER_SIZE, data, data_len);
+        rc = qeth_osn_send_ipa_cmd(card, iob, data_len);
+        return rc;
+}
+
+static struct net_device *
+qeth_netdev_by_devno(unsigned char *read_dev_no)
+{
+        struct qeth_card *card;
+        struct net_device *ndev;
+        unsigned char *readno;
+        __u16 temp_dev_no, card_dev_no;
+        char *endp;
+        unsigned long flags;
+
+        ndev = NULL;
+        memcpy(&temp_dev_no, read_dev_no, 2);
+        read_lock_irqsave(&qeth_card_list.rwlock, flags);
+        list_for_each_entry(card, &qeth_card_list.list, list) {
+                readno = CARD_RDEV_ID(card);
+                readno += (strlen(readno) - 4);
+                card_dev_no = simple_strtoul(readno, &endp, 16);
+                if (card_dev_no == temp_dev_no) {
+                        ndev = card->dev;
+                        break;
+                }
+        }
+        read_unlock_irqrestore(&qeth_card_list.rwlock, flags);
+        return ndev;
+}
+
+int
+qeth_osn_register(unsigned char *read_dev_no,
+                  struct net_device **dev,
+                  int (*assist_cb)(struct net_device *, void *),
+                  int (*data_cb)(struct sk_buff *))
+{
+        struct qeth_card * card;
+
+        QETH_DBF_TEXT(trace, 2, "osnreg");
+        *dev = qeth_netdev_by_devno(read_dev_no);
+        if (*dev == NULL)
+                return -ENODEV;
+        card = (struct qeth_card *)(*dev)->priv;
+        if (!card)
+                return -ENODEV;
+        if ((assist_cb == NULL) || (data_cb == NULL))
+                return -EINVAL;
+        card->osn_info.assist_cb = assist_cb;
+        card->osn_info.data_cb = data_cb;
+        return 0;
+}
+
+void
+qeth_osn_deregister(struct net_device * dev)
+{
+        struct qeth_card *card;
+
+        QETH_DBF_TEXT(trace, 2, "osndereg");
+        if (!dev)
+                return;
+        card = (struct qeth_card *)dev->priv;
+        if (!card)
+                return;
+        card->osn_info.assist_cb = NULL;
+        card->osn_info.data_cb = NULL;
+        return;
+}
+                                           
 static void
 qeth_delete_mc_addresses(struct qeth_card *card)
 {
@@ -5700,6 +5901,12 @@ qeth_layer2_set_mac_address(struct net_device *dev, void *p)
                 QETH_DBF_TEXT(trace, 3, "setmcLY3");
                 return -EOPNOTSUPP;
         }
+        if (card->info.type == QETH_CARD_TYPE_OSN) {
+                PRINT_WARN("Setting MAC address on %s is not supported.\n",
+                           dev->name);
+                QETH_DBF_TEXT(trace, 3, "setmcOSN");
+                return -EOPNOTSUPP;
+        }
         QETH_DBF_TEXT_(trace, 3, "%s", CARD_BUS_ID(card));
         QETH_DBF_HEX(trace, 3, addr->sa_data, OSA_ADDR_LEN);
         rc = qeth_layer2_send_delmac(card, &card->dev->dev_addr[0]);
@@ -6076,9 +6283,8 @@ qeth_netdev_init(struct net_device *dev)
                         qeth_get_hlen(card->info.link_type) + card->options.add_hhlen;
         dev->addr_len = OSA_ADDR_LEN;
         dev->mtu = card->info.initial_mtu;
-
-        SET_ETHTOOL_OPS(dev, &qeth_ethtool_ops);
-
+        if (card->info.type != QETH_CARD_TYPE_OSN)
+                SET_ETHTOOL_OPS(dev, &qeth_ethtool_ops);
         SET_MODULE_OWNER(dev);
         return 0;
 }
@@ -6095,6 +6301,7 @@ qeth_init_func_level(struct qeth_card *card)
                                         QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT;
         } else {
                 if (card->info.type == QETH_CARD_TYPE_IQD)
+                /*FIXME:why do we have same values for  dis and ena for osae??? */
                         card->info.func_level =
                                 QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT;
                 else
@@ -6124,7 +6331,7 @@ retry:
                 ccw_device_set_online(CARD_WDEV(card));
                 ccw_device_set_online(CARD_DDEV(card));
         }
-        rc = qeth_qdio_clear_card(card,card->info.type==QETH_CARD_TYPE_OSAE);
+        rc = qeth_qdio_clear_card(card,card->info.type!=QETH_CARD_TYPE_IQD);
         if (rc == -ERESTARTSYS) {
                 QETH_DBF_TEXT(setup, 2, "break1");
                 return rc;
@@ -6176,8 +6383,8 @@ retry:
         card->dev = qeth_get_netdevice(card->info.type,
                                        card->info.link_type);
         if (!card->dev){
-                qeth_qdio_clear_card(card, card->info.type ==
-                                     QETH_CARD_TYPE_OSAE);
+                qeth_qdio_clear_card(card, card->info.type !=
+                                     QETH_CARD_TYPE_IQD);
                 rc = -ENODEV;
                 QETH_DBF_TEXT_(setup, 2, "6err%d", rc);
                 goto out;
@@ -7084,6 +7291,8 @@ qeth_softsetup_card(struct qeth_card *card)
                         return rc;
         } else
                 card->lan_online = 1;
+        if (card->info.type==QETH_CARD_TYPE_OSN)
+                goto out;
         if (card->options.layer2) {
                 card->dev->features |=
                         NETIF_F_HW_VLAN_FILTER |
@@ -7255,7 +7464,8 @@ qeth_stop_card(struct qeth_card *card, int recovery_mode)
         if (card->read.state == CH_STATE_UP &&
             card->write.state == CH_STATE_UP &&
             (card->state == CARD_STATE_UP)) {
-                if(recovery_mode) {
+                if (recovery_mode && 
+                    card->info.type != QETH_CARD_TYPE_OSN) {
                         qeth_stop(card->dev);
                 } else {
                         rtnl_lock();
@@ -7437,7 +7647,8 @@ qeth_start_again(struct qeth_card *card, int recovery_mode)
 {
         QETH_DBF_TEXT(setup ,2, "startag");
 
-        if(recovery_mode) {
+        if (recovery_mode && 
+            card->info.type != QETH_CARD_TYPE_OSN) {
                 qeth_open(card->dev);
         } else {
                 rtnl_lock();
@@ -7469,33 +7680,36 @@ qeth_start_again(struct qeth_card *card, int recovery_mode)
 static void qeth_make_parameters_consistent(struct qeth_card *card)
 {
 
-        if (card->options.layer2) {
-                if (card->info.type == QETH_CARD_TYPE_IQD) {
-                        PRINT_ERR("Device %s does not support " \
-                                  "layer 2 functionality. "  \
-                                  "Ignoring layer2 option.\n",CARD_BUS_ID(card));
-                }
-                IGNORE_PARAM_NEQ(route4.type, NO_ROUTER, NO_ROUTER,
-                                 "Routing options are");
+        if (card->options.layer2 == 0)
+                return;
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return;
+        if (card->info.type == QETH_CARD_TYPE_IQD) {
+                PRINT_ERR("Device %s does not support layer 2 functionality." \
+                          " Ignoring layer2 option.\n",CARD_BUS_ID(card));
+                card->options.layer2 = 0;
+                return;
+        }
+        IGNORE_PARAM_NEQ(route4.type, NO_ROUTER, NO_ROUTER,
+                         "Routing options are");
 #ifdef CONFIG_QETH_IPV6
-                IGNORE_PARAM_NEQ(route6.type, NO_ROUTER, NO_ROUTER,
-                                 "Routing options are");
+        IGNORE_PARAM_NEQ(route6.type, NO_ROUTER, NO_ROUTER,
+                         "Routing options are");
 #endif
-                IGNORE_PARAM_EQ(checksum_type, HW_CHECKSUMMING,
-                                QETH_CHECKSUM_DEFAULT,
-                                "Checksumming options are");
-                IGNORE_PARAM_NEQ(broadcast_mode, QETH_TR_BROADCAST_ALLRINGS,
-                                 QETH_TR_BROADCAST_ALLRINGS,
-                                 "Broadcast mode options are");
-                IGNORE_PARAM_NEQ(macaddr_mode, QETH_TR_MACADDR_NONCANONICAL,
-                                 QETH_TR_MACADDR_NONCANONICAL,
-                                 "Canonical MAC addr options are");
-                IGNORE_PARAM_NEQ(fake_broadcast, 0, 0,
-                                 "Broadcast faking options are");
-                IGNORE_PARAM_NEQ(add_hhlen, DEFAULT_ADD_HHLEN,
-                                 DEFAULT_ADD_HHLEN,"Option add_hhlen is");
-                IGNORE_PARAM_NEQ(fake_ll, 0, 0,"Option fake_ll is");
-        }
+        IGNORE_PARAM_EQ(checksum_type, HW_CHECKSUMMING,
+                        QETH_CHECKSUM_DEFAULT,
+                        "Checksumming options are");
+        IGNORE_PARAM_NEQ(broadcast_mode, QETH_TR_BROADCAST_ALLRINGS,
+                         QETH_TR_BROADCAST_ALLRINGS,
+                         "Broadcast mode options are");
+        IGNORE_PARAM_NEQ(macaddr_mode, QETH_TR_MACADDR_NONCANONICAL,
+                         QETH_TR_MACADDR_NONCANONICAL,
+                         "Canonical MAC addr options are");
+        IGNORE_PARAM_NEQ(fake_broadcast, 0, 0,
+                         "Broadcast faking options are");
+        IGNORE_PARAM_NEQ(add_hhlen, DEFAULT_ADD_HHLEN,
+                         DEFAULT_ADD_HHLEN,"Option add_hhlen is");
+        IGNORE_PARAM_NEQ(fake_ll, 0, 0,"Option fake_ll is");
 }
 
 
@@ -7525,8 +7739,7 @@ __qeth_set_online(struct ccwgroup_device *gdev, int recovery_mode)
                 return -EIO;
         }
 
-        if (card->options.layer2)
-                qeth_make_parameters_consistent(card);
+        qeth_make_parameters_consistent(card);
 
         if ((rc = qeth_hardsetup_card(card))){
                 QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
@@ -7585,6 +7798,7 @@ qeth_set_online(struct ccwgroup_device *gdev)
 static struct ccw_device_id qeth_ids[] = {
         {CCW_DEVICE(0x1731, 0x01), driver_info:QETH_CARD_TYPE_OSAE},
         {CCW_DEVICE(0x1731, 0x05), driver_info:QETH_CARD_TYPE_IQD},
+        {CCW_DEVICE(0x1731, 0x06), driver_info:QETH_CARD_TYPE_OSN},
         {},
 };
 MODULE_DEVICE_TABLE(ccw, qeth_ids);
@@ -8329,6 +8543,9 @@ again:
         printk("qeth: removed\n");
 }
 
+EXPORT_SYMBOL(qeth_osn_register);
+EXPORT_SYMBOL(qeth_osn_deregister);
+EXPORT_SYMBOL(qeth_osn_assist);
 module_init(qeth_init);
 module_exit(qeth_exit);
 MODULE_AUTHOR("Frank Pavlic <pavlic@de.ibm.com>");
diff --git a/drivers/s390/net/qeth_mpc.c b/drivers/s390/net/qeth_mpc.c
index f685ecc7da9..30e053d3cac 100644
--- a/drivers/s390/net/qeth_mpc.c
+++ b/drivers/s390/net/qeth_mpc.c
@@ -11,7 +11,7 @@
 #include <asm/cio.h>
 #include "qeth_mpc.h"
 
-const char *VERSION_QETH_MPC_C = "$Revision: 1.11 $";
+const char *VERSION_QETH_MPC_C = "$Revision: 1.12 $";
 
 unsigned char IDX_ACTIVATE_READ[]={
         0x00,0x00,0x80,0x00, 0x00,0x00,0x00,0x00,
@@ -138,7 +138,9 @@ unsigned char IPA_PDU_HEADER[]={
                 sizeof(struct qeth_ipa_cmd)%256,
         0x00,
                 sizeof(struct qeth_ipa_cmd)/256,
-                sizeof(struct qeth_ipa_cmd),0x05, 0x77,0x77,0x77,0x77,
+                sizeof(struct qeth_ipa_cmd)%256,
+        0x05,
+        0x77,0x77,0x77,0x77,
         0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
         0x01,0x00,
                 sizeof(struct qeth_ipa_cmd)/256,
diff --git a/drivers/s390/net/qeth_mpc.h b/drivers/s390/net/qeth_mpc.h
index 3d916b5c5d0..7edc5f1fc0d 100644
--- a/drivers/s390/net/qeth_mpc.h
+++ b/drivers/s390/net/qeth_mpc.h
@@ -46,13 +46,16 @@ extern unsigned char IPA_PDU_HEADER[];
 /* IP Assist related definitions                                             */
 /*****************************************************************************/
 #define IPA_CMD_INITIATOR_HOST  0x00
-#define IPA_CMD_INITIATOR_HYDRA 0x01
+#define IPA_CMD_INITIATOR_OSA   0x01
+#define IPA_CMD_INITIATOR_HOST_REPLY  0x80
+#define IPA_CMD_INITIATOR_OSA_REPLY   0x81
 #define IPA_CMD_PRIM_VERSION_NO 0x01
 
 enum qeth_card_types {
         QETH_CARD_TYPE_UNKNOWN = 0,
         QETH_CARD_TYPE_OSAE    = 10,
         QETH_CARD_TYPE_IQD     = 1234,
+        QETH_CARD_TYPE_OSN     = 11,
 };
 
 #define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
@@ -61,6 +64,7 @@ enum qeth_link_types {
         QETH_LINK_TYPE_FAST_ETH     = 0x01,
         QETH_LINK_TYPE_HSTR         = 0x02,
         QETH_LINK_TYPE_GBIT_ETH     = 0x03,
+        QETH_LINK_TYPE_OSN          = 0x04,
         QETH_LINK_TYPE_10GBIT_ETH   = 0x10,
         QETH_LINK_TYPE_LANE_ETH100  = 0x81,
         QETH_LINK_TYPE_LANE_TR      = 0x82,
@@ -111,6 +115,9 @@ enum qeth_ipa_cmds {
         IPA_CMD_DELGMAC               = 0x24,
         IPA_CMD_SETVLAN               = 0x25,
         IPA_CMD_DELVLAN               = 0x26,
+        IPA_CMD_SETCCID               = 0x41,
+        IPA_CMD_DELCCID               = 0x42,
+        IPA_CMD_MODCCID               = 0x43,
         IPA_CMD_SETIP                 = 0xb1,
         IPA_CMD_DELIP                 = 0xb7,
         IPA_CMD_QIPASSIST             = 0xb2,
@@ -437,8 +444,9 @@ enum qeth_ipa_arp_return_codes {
 #define QETH_ARP_DATA_SIZE 3968
 #define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
 /* Helper functions */
-#define IS_IPA_REPLY(cmd) (cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST)
-
+#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
+                           (cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
+        
 /*****************************************************************************/
 /* END OF   IP Assist related definitions                                    */
 /*****************************************************************************/
@@ -483,6 +491,7 @@ extern unsigned char ULP_ENABLE[];
 /* Layer 2 defintions */
 #define QETH_PROT_LAYER2 0x08
 #define QETH_PROT_TCPIP  0x03
+#define QETH_PROT_OSN2   0x0a     
 #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer+0x50)
 #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer+0x19)
 
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index dda105b7306..f91a02db574 100644
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -1,6 +1,6 @@
 /*
  *
- * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.54 $)
+ * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.55 $)
  *
  * Linux on zSeries OSA Express and HiperSockets support
  * This file contains code related to sysfs.
@@ -20,7 +20,7 @@
 #include "qeth_mpc.h"
 #include "qeth_fs.h"
 
-const char *VERSION_QETH_SYS_C = "$Revision: 1.54 $";
+const char *VERSION_QETH_SYS_C = "$Revision: 1.55 $";
 
 /*****************************************************************************/
 /*                                                                           */
@@ -937,6 +937,19 @@ static struct attribute_group qeth_device_attr_group = {
         .attrs = (struct attribute **)qeth_device_attrs,
 };
 
+static struct device_attribute * qeth_osn_device_attrs[] = {
+        &dev_attr_state,
+        &dev_attr_chpid,
+        &dev_attr_if_name,
+        &dev_attr_card_type,
+        &dev_attr_buffer_count,
+        &dev_attr_recover,
+        NULL,
+};
+
+static struct attribute_group qeth_osn_device_attr_group = {
+        .attrs = (struct attribute **)qeth_osn_device_attrs,
+};
 
 #define QETH_DEVICE_ATTR(_id,_name,_mode,_show,_store)                       \
 struct device_attribute dev_attr_##_id = {                                   \
@@ -1667,7 +1680,12 @@ int
 qeth_create_device_attributes(struct device *dev)
 {
         int ret;
+        struct qeth_card *card = dev->driver_data;
 
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return sysfs_create_group(&dev->kobj,
+                                          &qeth_osn_device_attr_group);
+        
         if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_attr_group)))
                 return ret;
         if ((ret = sysfs_create_group(&dev->kobj, &qeth_device_ipato_group))){
@@ -1693,6 +1711,12 @@ qeth_create_device_attributes(struct device *dev)
 void
 qeth_remove_device_attributes(struct device *dev)
 {
+        struct qeth_card *card = dev->driver_data;
+
+        if (card->info.type == QETH_CARD_TYPE_OSN)
+                return sysfs_remove_group(&dev->kobj,
+                                          &qeth_osn_device_attr_group);
+                      
         sysfs_remove_group(&dev->kobj, &qeth_device_attr_group);
         sysfs_remove_group(&dev->kobj, &qeth_device_ipato_group);
         sysfs_remove_group(&dev->kobj, &qeth_device_vipa_group);