/*
- *
- * linux/drivers/s390/net/qeth_main.c ($Revision: 1.214 $)
+ * linux/drivers/s390/net/qeth_main.c
*
* Linux on zSeries OSA Express and HiperSockets support
*
* Author(s): Original Code written by
* Utz Bacher (utz.bacher@de.ibm.com)
* Rewritten by
- * Frank Pavlic (pavlic@de.ibm.com) and
+ * Frank Pavlic (fpavlic@de.ibm.com) and
* Thomas Spatzier <tspat@de.ibm.com>
*
- * $Revision: 1.214 $ $Date: 2005/05/04 20:19:18 $
- *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-/***
- * eye catcher; just for debugging purposes
- */
-void volatile
-qeth_eyecatcher(void)
-{
- return;
-}
#include <linux/config.h>
#include <linux/module.h>
#include <asm/timex.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
+#include <asm/s390_rdev.h>
#include "qeth.h"
#include "qeth_mpc.h"
#include "qeth_eddp.h"
#include "qeth_tso.h"
-#define VERSION_QETH_C "$Revision: 1.214 $"
static const char *version = "qeth S/390 OSA-Express driver";
/**
static void
qeth_set_multicast_list(struct net_device *);
+static void
+qeth_setadp_promisc_mode(struct qeth_card *);
+
static void
qeth_notify_processes(void)
{
{
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) {
struct qeth_card *card;
QETH_DBF_TEXT(setup, 2, "alloccrd");
- card = (struct qeth_card *) kmalloc(sizeof(struct qeth_card),
- GFP_DMA|GFP_KERNEL);
+ card = kzalloc(sizeof(struct qeth_card), GFP_DMA|GFP_KERNEL);
if (!card)
return NULL;
QETH_DBF_HEX(setup, 2, &card, sizeof(void *));
- memset(card, 0, sizeof(struct qeth_card));
if (qeth_setup_channel(&card->read)) {
kfree(card);
return NULL;
__qeth_set_offline(struct ccwgroup_device *cgdev, int recovery_mode)
{
struct qeth_card *card = (struct qeth_card *) cgdev->dev.driver_data;
- int rc = 0;
+ int rc = 0, rc2 = 0, rc3 = 0;
enum qeth_card_states recover_flag;
QETH_DBF_TEXT(setup, 3, "setoffl");
QETH_DBF_HEX(setup, 3, &card, sizeof(void *));
+ if (card->dev && netif_carrier_ok(card->dev))
+ netif_carrier_off(card->dev);
recover_flag = card->state;
if (qeth_stop_card(card, recovery_mode) == -ERESTARTSYS){
PRINT_WARN("Stopping card %s interrupted by user!\n",
CARD_BUS_ID(card));
return -ERESTARTSYS;
}
- if ((rc = ccw_device_set_offline(CARD_DDEV(card))) ||
- (rc = ccw_device_set_offline(CARD_WDEV(card))) ||
- (rc = ccw_device_set_offline(CARD_RDEV(card)))) {
+ rc = ccw_device_set_offline(CARD_DDEV(card));
+ rc2 = ccw_device_set_offline(CARD_WDEV(card));
+ rc3 = ccw_device_set_offline(CARD_RDEV(card));
+ if (!rc)
+ rc = (rc2) ? rc2 : rc3;
+ if (rc)
QETH_DBF_TEXT_(setup, 2, "1err%d", rc);
- }
if (recover_flag == CARD_STATE_UP)
card->state = CARD_STATE_RECOVER;
qeth_notify_processes();
int found = 0;
list_for_each_entry(addr, &card->ip_list, entry) {
+ if (card->options.layer2) {
+ if ((addr->type == todo->type) &&
+ (memcmp(&addr->mac, &todo->mac,
+ OSA_ADDR_LEN) == 0)) {
+ found = 1;
+ break;
+ }
+ continue;
+ }
if ((addr->proto == QETH_PROT_IPV4) &&
(todo->proto == QETH_PROT_IPV4) &&
(addr->type == todo->type) &&
(addr->u.a4.addr == todo->u.a4.addr) &&
- (addr->u.a4.mask == todo->u.a4.mask) ){
+ (addr->u.a4.mask == todo->u.a4.mask)) {
found = 1;
break;
}
(addr->type == todo->type) &&
(addr->u.a6.pfxlen == todo->u.a6.pfxlen) &&
(memcmp(&addr->u.a6.addr, &todo->u.a6.addr,
- sizeof(struct in6_addr)) == 0)) {
+ sizeof(struct in6_addr)) == 0)) {
found = 1;
break;
}
}
- if (found){
+ if (found) {
addr->users += todo->users;
if (addr->users <= 0){
*__addr = addr;
return 0;
}
}
- if (todo->users > 0){
+ if (todo->users > 0) {
/* for VIPA and RXIP limit refcount to 1 */
if (todo->type != QETH_IP_TYPE_NORMAL)
todo->users = 1;
if ((addr->type == QETH_IP_TYPE_DEL_ALL_MC) &&
(tmp->type == QETH_IP_TYPE_DEL_ALL_MC))
return 0;
+ if (card->options.layer2) {
+ if ((tmp->type == addr->type) &&
+ (tmp->is_multicast == addr->is_multicast) &&
+ (memcmp(&tmp->mac, &addr->mac,
+ OSA_ADDR_LEN) == 0)) {
+ found = 1;
+ break;
+ }
+ continue;
+ }
if ((tmp->proto == QETH_PROT_IPV4) &&
(addr->proto == QETH_PROT_IPV4) &&
(tmp->type == addr->type) &&
(tmp->is_multicast == addr->is_multicast) &&
(tmp->u.a4.addr == addr->u.a4.addr) &&
- (tmp->u.a4.mask == addr->u.a4.mask) ){
+ (tmp->u.a4.mask == addr->u.a4.mask)) {
found = 1;
break;
}
(tmp->is_multicast == addr->is_multicast) &&
(tmp->u.a6.pfxlen == addr->u.a6.pfxlen) &&
(memcmp(&tmp->u.a6.addr, &addr->u.a6.addr,
- sizeof(struct in6_addr)) == 0) ){
+ sizeof(struct in6_addr)) == 0)) {
found = 1;
break;
}
tmp->users += addr->users;
else
tmp->users += add? 1:-1;
- if (tmp->users == 0){
+ if (tmp->users == 0) {
list_del(&tmp->entry);
kfree(tmp);
}
unsigned long flags;
int rc = 0;
- QETH_DBF_TEXT(trace,4,"delip");
- if (addr->proto == QETH_PROT_IPV4)
- QETH_DBF_HEX(trace,4,&addr->u.a4.addr,4);
+ QETH_DBF_TEXT(trace, 4, "delip");
+
+ if (card->options.layer2)
+ QETH_DBF_HEX(trace, 4, &addr->mac, 6);
+ else if (addr->proto == QETH_PROT_IPV4)
+ QETH_DBF_HEX(trace, 4, &addr->u.a4.addr, 4);
else {
- QETH_DBF_HEX(trace,4,&addr->u.a6.addr,8);
- QETH_DBF_HEX(trace,4,((char *)&addr->u.a6.addr)+8,8);
+ QETH_DBF_HEX(trace, 4, &addr->u.a6.addr, 8);
+ QETH_DBF_HEX(trace, 4, ((char *)&addr->u.a6.addr) + 8, 8);
}
spin_lock_irqsave(&card->ip_lock, flags);
rc = __qeth_insert_ip_todo(card, addr, 0);
unsigned long flags;
int rc = 0;
- QETH_DBF_TEXT(trace,4,"addip");
- if (addr->proto == QETH_PROT_IPV4)
- QETH_DBF_HEX(trace,4,&addr->u.a4.addr,4);
+ QETH_DBF_TEXT(trace, 4, "addip");
+ if (card->options.layer2)
+ QETH_DBF_HEX(trace, 4, &addr->mac, 6);
+ else if (addr->proto == QETH_PROT_IPV4)
+ QETH_DBF_HEX(trace, 4, &addr->u.a4.addr, 4);
else {
- QETH_DBF_HEX(trace,4,&addr->u.a6.addr,8);
- QETH_DBF_HEX(trace,4,((char *)&addr->u.a6.addr)+8,8);
+ QETH_DBF_HEX(trace, 4, &addr->u.a6.addr, 8);
+ QETH_DBF_HEX(trace, 4, ((char *)&addr->u.a6.addr) + 8, 8);
}
spin_lock_irqsave(&card->ip_lock, flags);
rc = __qeth_insert_ip_todo(card, addr, 1);
{
struct qeth_ipaddr *addr, *tmp;
int rc;
-
+again:
list_for_each_entry_safe(addr, tmp, &card->ip_list, entry) {
if (addr->is_multicast) {
spin_unlock_irqrestore(&card->ip_lock, *flags);
if (!rc) {
list_del(&addr->entry);
kfree(addr);
+ goto again;
}
}
}
static void qeth_delete_mc_addresses(struct qeth_card *);
static void qeth_add_multicast_ipv4(struct qeth_card *);
+static void qeth_layer2_add_multicast(struct qeth_card *);
#ifdef CONFIG_QETH_IPV6
static void qeth_add_multicast_ipv6(struct qeth_card *);
#endif
return 0;
}
+/*
+ * Drive the SET_PROMISC_MODE thread
+ */
+static int
+qeth_set_promisc_mode(void *ptr)
+{
+ struct qeth_card *card = (struct qeth_card *) ptr;
+
+ daemonize("qeth_setprm");
+ QETH_DBF_TEXT(trace,4,"setprm1");
+ if (!qeth_do_run_thread(card, QETH_SET_PROMISC_MODE_THREAD))
+ return 0;
+ QETH_DBF_TEXT(trace,4,"setprm2");
+ qeth_setadp_promisc_mode(card);
+ qeth_clear_thread_running_bit(card, QETH_SET_PROMISC_MODE_THREAD);
+ return 0;
+}
+
static int
qeth_recover(void *ptr)
{
qeth_schedule_recovery(struct qeth_card *card)
{
QETH_DBF_TEXT(trace,2,"startrec");
-
if (qeth_set_thread_start_bit(card, QETH_RECOVER_THREAD) == 0)
schedule_work(&card->kernel_thread_starter);
}
if (qeth_do_start_thread(card, QETH_SET_IP_THREAD))
kernel_thread(qeth_register_ip_addresses, (void *)card,SIGCHLD);
+ if (qeth_do_start_thread(card, QETH_SET_PROMISC_MODE_THREAD))
+ kernel_thread(qeth_set_promisc_mode, (void *)card, SIGCHLD);
if (qeth_do_start_thread(card, QETH_RECOVER_THREAD))
kernel_thread(qeth_recover, (void *) card, SIGCHLD);
}
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;
}
/**
spin_lock_init(&card->vlanlock);
card->vlangrp = NULL;
#endif
+ spin_lock_init(&card->lock);
spin_lock_init(&card->ip_lock);
spin_lock_init(&card->thread_mask_lock);
card->thread_start_mask = 0;
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++;
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);
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_determine_card_type(card))){
- PRINT_WARN("%s: not a valid card type\n", __func__);
- QETH_DBF_TEXT_(setup, 2, "3err%d", rc);
+ if ((rc = qeth_setup_card(card))){
+ QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
+ put_device(dev);
+ qeth_free_card(card);
+ return rc;
+ }
+ rc = qeth_create_device_attributes(dev);
+ if (rc) {
put_device(dev);
qeth_free_card(card);
return rc;
static void
qeth_clear_cmd_buffers(struct qeth_channel *channel)
{
- int cnt = 0;
+ int cnt;
for (cnt=0; cnt < QETH_CMD_BUFFER_NO; cnt++)
qeth_release_buffer(channel,&channel->iob[cnt]);
channel->ccw.cda = (__u32) __pa(iob->data);
wait_event(card->wait_q,
- atomic_compare_and_swap(0,1,&channel->irq_pending) == 0);
+ atomic_cmpxchg(&channel->irq_pending, 0, 1) == 0);
QETH_DBF_TEXT(setup, 6, "noirqpnd");
spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
rc = ccw_device_start(channel->ccwdev,
memcpy(QETH_IDX_ACT_QDIO_DEV_REALADDR(iob->data), &temp, 2);
wait_event(card->wait_q,
- atomic_compare_and_swap(0,1,&channel->irq_pending) == 0);
+ atomic_cmpxchg(&channel->irq_pending, 0, 1) == 0);
QETH_DBF_TEXT(setup, 6, "noirqpnd");
spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
rc = ccw_device_start(channel->ccwdev,
}
qeth_setup_ccw(&card->read, iob->data, QETH_BUFSIZE);
wait_event(card->wait_q,
- atomic_compare_and_swap(0,1,&card->read.irq_pending) == 0);
+ atomic_cmpxchg(&card->read.irq_pending, 0, 1) == 0);
QETH_DBF_TEXT(trace, 6, "noirqpnd");
rc = ccw_device_start(card->read.ccwdev, &card->read.ccw,
(addr_t) iob, 0, 0);
{
struct qeth_reply *reply;
- reply = kmalloc(sizeof(struct qeth_reply), GFP_ATOMIC);
+ reply = kzalloc(sizeof(struct qeth_reply), GFP_ATOMIC);
if (reply){
- memset(reply, 0, sizeof(struct qeth_reply));
atomic_set(&reply->refcnt, 1);
reply->card = card;
};
spin_unlock_irqrestore(&reply->card->lock, flags);
}
-static void
-qeth_reset_ip_addresses(struct qeth_card *card)
-{
- QETH_DBF_TEXT(trace, 2, "rstipadd");
-
- qeth_clear_ip_list(card, 0, 1);
- /* this function will also schedule the SET_IP_THREAD */
- qeth_set_multicast_list(card->dev);
-}
static struct qeth_ipa_cmd *
qeth_check_ipa_data(struct qeth_card *card, struct qeth_cmd_buffer *iob)
QETH_CARD_IFNAME(card),
card->info.chpid);
card->lan_online = 0;
- netif_carrier_off(card->dev);
+ if (card->dev && netif_carrier_ok(card->dev))
+ netif_carrier_off(card->dev);
return NULL;
case IPA_CMD_STARTLAN:
PRINT_INFO("Link reestablished on %s "
"IP address reset.\n",
QETH_CARD_IFNAME(card),
card->info.chpid);
- card->lan_online = 1;
- netif_carrier_on(card->dev);
- qeth_reset_ip_addresses(card);
+ 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;
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) {
keep_reply = reply->callback(card,
reply,
(unsigned long)cmd);
- }
- else
+ } else
keep_reply = reply->callback(card,
reply,
(unsigned long)iob);
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,
{
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");
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);
spin_unlock_irqrestore(&card->lock, flags);
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);
+ atomic_cmpxchg(&card->write.irq_pending, 0, 1) == 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,
return rc;
}
+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_cmpxchg(&card->write.irq_pending, 0, 1) == 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)
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;
*(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;
}
static inline int
-qeth_check_for_inbound_error(struct qeth_qdio_buffer *buf,
- unsigned int qdio_error,
- unsigned int siga_error)
+qeth_check_qdio_errors(struct qdio_buffer *buf, unsigned int qdio_error,
+ unsigned int siga_error, const char *dbftext)
{
- int rc = 0;
-
if (qdio_error || siga_error) {
- QETH_DBF_TEXT(trace, 2, "qdinerr");
- QETH_DBF_TEXT(qerr, 2, "qdinerr");
+ QETH_DBF_TEXT(trace, 2, dbftext);
+ QETH_DBF_TEXT(qerr, 2, dbftext);
QETH_DBF_TEXT_(qerr, 2, " F15=%02X",
- buf->buffer->element[15].flags & 0xff);
+ buf->element[15].flags & 0xff);
QETH_DBF_TEXT_(qerr, 2, " F14=%02X",
- buf->buffer->element[14].flags & 0xff);
+ buf->element[14].flags & 0xff);
QETH_DBF_TEXT_(qerr, 2, " qerr=%X", qdio_error);
QETH_DBF_TEXT_(qerr, 2, " serr=%X", siga_error);
- rc = 1;
+ return 1;
}
- return rc;
+ return 0;
}
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;
}
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;
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) {
return NULL;
}
-static inline unsigned short
+static inline __be16
qeth_type_trans(struct sk_buff *skb, struct net_device *dev)
{
struct qeth_card *card;
skb_pull(skb, VLAN_HLEN);
}
#endif
+ *((__u32 *)skb->cb) = ++card->seqno.pkt_seqno;
return vlan_id;
}
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);
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;
for (i = first_element; i < (first_element + count); ++i) {
index = i % QDIO_MAX_BUFFERS_PER_Q;
buffer = &card->qdio.in_q->bufs[index];
- if (!((status == QDIO_STATUS_LOOK_FOR_ERROR) &&
- qeth_check_for_inbound_error(buffer, qdio_err, siga_err)))
+ if (!((status & QDIO_STATUS_LOOK_FOR_ERROR) &&
+ qeth_check_qdio_errors(buffer->buffer,
+ qdio_err, siga_err,"qinerr")))
qeth_process_inbound_buffer(card, buffer, index);
/* clear buffer and give back to hardware */
qeth_put_buffer_pool_entry(card, buffer->pool_entry);
static inline int
qeth_handle_send_error(struct qeth_card *card,
struct qeth_qdio_out_buffer *buffer,
- int qdio_err, int siga_err)
+ unsigned int qdio_err, unsigned int siga_err)
{
int sbalf15 = buffer->buffer->element[15].flags & 0xff;
int cc = siga_err & 3;
QETH_DBF_TEXT(trace, 6, "hdsnderr");
+ qeth_check_qdio_errors(buffer->buffer, qdio_err, siga_err, "qouterr");
switch (cc) {
case 0:
if (qdio_err){
QETH_DBF_TEXT_(trace,1,"%s",CARD_BUS_ID(card));
return QETH_SEND_ERROR_LINK_FAILURE;
case 3:
+ default:
QETH_DBF_TEXT(trace, 1, "SIGAcc3");
QETH_DBF_TEXT_(trace,1,"%s",CARD_BUS_ID(card));
return QETH_SEND_ERROR_KICK_IT;
}
- return QETH_SEND_ERROR_LINK_FAILURE;
}
void
queue->card->perf_stats.outbound_do_qdio_start_time;
#endif
if (rc){
- QETH_DBF_SPRINTF(trace, 0, "qeth_flush_buffers: do_QDIO "
- "returned error (%i) on device %s.",
- rc, CARD_DDEV_ID(queue->card));
QETH_DBF_TEXT(trace, 2, "flushbuf");
QETH_DBF_TEXT_(trace, 2, " err%d", rc);
+ QETH_DBF_TEXT_(trace, 2, "%s", CARD_DDEV_ID(queue->card));
queue->card->stats.tx_errors += count;
/* this must not happen under normal circumstances. if it
* happens something is really wrong -> recover */
QETH_DBF_TEXT(trace, 6, "qdouhdl");
if (status & QDIO_STATUS_LOOK_FOR_ERROR) {
if (status & QDIO_STATUS_ACTIVATE_CHECK_CONDITION){
- QETH_DBF_SPRINTF(trace, 2, "On device %s: "
- "received active check "
- "condition (0x%08x).",
- CARD_BUS_ID(card), status);
- QETH_DBF_TEXT(trace, 2, "chkcond");
+ QETH_DBF_TEXT(trace, 2, "achkcond");
+ QETH_DBF_TEXT_(trace, 2, "%s", CARD_BUS_ID(card));
QETH_DBF_TEXT_(trace, 2, "%08x", status);
netif_stop_queue(card->dev);
qeth_schedule_recovery(card);
for(i = first_element; i < (first_element + count); ++i){
buffer = &queue->bufs[i % QDIO_MAX_BUFFERS_PER_Q];
/*we only handle the KICK_IT error by doing a recovery */
- if (qeth_handle_send_error(card, buffer, qdio_error, siga_error)
+ if (qeth_handle_send_error(card, buffer,
+ qdio_error, siga_error)
== QETH_SEND_ERROR_KICK_IT){
netif_stop_queue(card->dev);
qeth_schedule_recovery(card);
return -ENOMEM;
}
for(j = 0; j < QETH_MAX_BUFFER_ELEMENTS(card); ++j){
- ptr = (void *) __get_free_page(GFP_KERNEL);
+ ptr = (void *) __get_free_page(GFP_KERNEL|GFP_DMA);
if (!ptr) {
while (j > 0)
free_page((unsigned long)
if (card->qdio.state == QETH_QDIO_ALLOCATED)
return 0;
- card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q), GFP_KERNEL);
+ card->qdio.in_q = kmalloc(sizeof(struct qeth_qdio_q),
+ GFP_KERNEL|GFP_DMA);
if (!card->qdio.in_q)
return - ENOMEM;
QETH_DBF_TEXT(setup, 2, "inq");
}
for (i = 0; i < card->qdio.no_out_queues; ++i){
card->qdio.out_qs[i] = kmalloc(sizeof(struct qeth_qdio_out_q),
- GFP_KERNEL);
+ GFP_KERNEL|GFP_DMA);
if (!card->qdio.out_qs[i]){
while (i > 0)
kfree(card->qdio.out_qs[--i]);
card->qdio.in_buf_pool.buf_count = card->qdio.init_pool.buf_count;
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
QETH_DBF_TEXT(setup, 2, "qdioest");
- qib_param_field = kmalloc(QDIO_MAX_BUFFERS_PER_Q * sizeof(char),
+ qib_param_field = kzalloc(QDIO_MAX_BUFFERS_PER_Q * sizeof(char),
GFP_KERNEL);
if (!qib_param_field)
return -ENOMEM;
- memset(qib_param_field, 0, QDIO_MAX_BUFFERS_PER_Q * sizeof(char));
-
qeth_create_qib_param_field(card, qib_param_field);
qeth_create_qib_param_field_blkt(card, qib_param_field);
static int
qeth_halt_channels(struct qeth_card *card)
{
- int rc = 0;
+ int rc1 = 0, rc2=0, rc3 = 0;
QETH_DBF_TEXT(trace,3,"haltchs");
- if ((rc = qeth_halt_channel(&card->read)))
- return rc;
- if ((rc = qeth_halt_channel(&card->write)))
- return rc;
- return qeth_halt_channel(&card->data);
+ rc1 = qeth_halt_channel(&card->read);
+ rc2 = qeth_halt_channel(&card->write);
+ rc3 = qeth_halt_channel(&card->data);
+ if (rc1)
+ return rc1;
+ if (rc2)
+ return rc2;
+ return rc3;
}
static int
qeth_clear_channels(struct qeth_card *card)
{
- int rc = 0;
+ int rc1 = 0, rc2=0, rc3 = 0;
QETH_DBF_TEXT(trace,3,"clearchs");
- if ((rc = qeth_clear_channel(&card->read)))
- return rc;
- if ((rc = qeth_clear_channel(&card->write)))
- return rc;
- return qeth_clear_channel(&card->data);
+ rc1 = qeth_clear_channel(&card->read);
+ rc2 = qeth_clear_channel(&card->write);
+ rc3 = qeth_clear_channel(&card->data);
+ if (rc1)
+ return rc1;
+ if (rc2)
+ return rc2;
+ return rc3;
}
static int
}
if ((rc = qeth_cm_enable(card))){
QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_cm_setup(card))){
QETH_DBF_TEXT_(setup, 2, "3err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_ulp_enable(card))){
QETH_DBF_TEXT_(setup, 2, "4err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_ulp_setup(card))){
QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_alloc_qdio_buffers(card))){
QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_qdio_establish(card))){
QETH_DBF_TEXT_(setup, 2, "6err%d", rc);
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;
}
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);
}
break;
}
}
+ if (rc && !(VLAN_DEV_INFO(dev)->real_dev->priv == (void *)card))
+ return 0;
+
#endif
return rc;
}
if (card->state != CARD_STATE_SOFTSETUP)
return -ENODEV;
- if ( (card->options.layer2) &&
- (!card->info.layer2_mac_registered)) {
+ if ( (card->info.type != QETH_CARD_TYPE_OSN) &&
+ (card->options.layer2) &&
+ (!(card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED))) {
QETH_DBF_TEXT(trace,4,"nomacadr");
return -EPERM;
}
- card->dev->flags |= IFF_UP;
- netif_start_queue(dev);
card->data.state = CH_STATE_UP;
card->state = CARD_STATE_UP;
+ card->dev->flags |= IFF_UP;
+ netif_start_queue(dev);
- if (!card->lan_online){
- if (netif_carrier_ok(dev))
- netif_carrier_off(dev);
- }
+ if (!card->lan_online && netif_carrier_ok(dev))
+ netif_carrier_off(dev);
return 0;
}
card = (struct qeth_card *) dev->priv;
- netif_stop_queue(dev);
+ netif_tx_disable(dev);
card->dev->flags &= ~IFF_UP;
if (card->state == CARD_STATE_UP)
card->state = CARD_STATE_SOFTSETUP;
{
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) ||
if ((hdr_mac == QETH_TR_MAC_NC) ||
(hdr_mac == QETH_TR_MAC_C))
return RTN_MULTICAST;
+ break;
/* eth or so multicast? */
default:
if ((hdr_mac == QETH_ETH_MAC_V4) ||
qeth_prepare_skb(struct qeth_card *card, struct sk_buff **skb,
struct qeth_hdr **hdr, int ipv)
{
+ 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;
#ifdef CONFIG_QETH_VLAN
if (card->vlangrp && vlan_tx_tag_present(*skb) &&
((ipv == 6) || card->options.layer2) ) {
#endif
*hdr = (struct qeth_hdr *)
qeth_push_skb(card, skb, sizeof(struct qeth_hdr));
- if (hdr == NULL)
+ if (*hdr == NULL)
return -EINVAL;
return 0;
}
}
} else { /* passthrough */
if((skb->dev->type == ARPHRD_IEEE802_TR) &&
- !memcmp(skb->data + sizeof(struct qeth_hdr) +
+ !memcmp(skb->data + sizeof(struct qeth_hdr) +
sizeof(__u16), skb->dev->broadcast, 6)) {
hdr->hdr.l3.flags = QETH_CAST_BROADCAST |
QETH_HDR_PASSTHRU;
QETH_DBF_TEXT(trace, 6, "dosndpfa");
/* spin until we get the queue ... */
- while (atomic_compare_and_swap(QETH_OUT_Q_UNLOCKED,
- QETH_OUT_Q_LOCKED,
- &queue->state));
+ while (atomic_cmpxchg(&queue->state, QETH_OUT_Q_UNLOCKED,
+ QETH_OUT_Q_LOCKED) != QETH_OUT_Q_UNLOCKED);
/* ... now we've got the queue */
index = queue->next_buf_to_fill;
buffer = &queue->bufs[queue->next_buf_to_fill];
QETH_DBF_TEXT(trace, 6, "dosndpkt");
/* spin until we get the queue ... */
- while (atomic_compare_and_swap(QETH_OUT_Q_UNLOCKED,
- QETH_OUT_Q_LOCKED,
- &queue->state));
+ while (atomic_cmpxchg(&queue->state, QETH_OUT_Q_UNLOCKED,
+ QETH_OUT_Q_LOCKED) != QETH_OUT_Q_UNLOCKED);
start_index = queue->next_buf_to_fill;
buffer = &queue->bufs[queue->next_buf_to_fill];
/*
out:
if (flush_count)
qeth_flush_buffers(queue, 0, start_index, flush_count);
+ else if (!atomic_read(&queue->set_pci_flags_count))
+ atomic_swap(&queue->state, QETH_OUT_Q_LOCKED_FLUSH);
/*
* queue->state will go from LOCKED -> UNLOCKED or from
* LOCKED_FLUSH -> LOCKED if output_handler wanted to 'notify' us
}
static inline int
-qeth_get_elements_no(struct qeth_card *card, void *hdr, struct sk_buff *skb)
+qeth_get_elements_no(struct qeth_card *card, void *hdr,
+ struct sk_buff *skb, int elems)
{
int elements_needed = 0;
if (elements_needed == 0 )
elements_needed = 1 + (((((unsigned long) hdr) % PAGE_SIZE)
+ skb->len) >> PAGE_SHIFT);
- if (elements_needed > QETH_MAX_BUFFER_ELEMENTS(card)){
+ if ((elements_needed + elems) > QETH_MAX_BUFFER_ELEMENTS(card)){
PRINT_ERR("qeth_do_send_packet: invalid size of "
- "IP packet. Discarded.");
+ "IP packet (Number=%d / Length=%d). Discarded.\n",
+ (elements_needed+elems), skb->len);
return 0;
}
return elements_needed;
int ipv = 0;
int cast_type;
struct qeth_qdio_out_q *queue;
- struct qeth_hdr *hdr;
+ struct qeth_hdr *hdr = NULL;
int elements_needed = 0;
enum qeth_large_send_types large_send = QETH_LARGE_SEND_NO;
struct qeth_eddp_context *ctx = NULL;
+ int tx_bytes = skb->len;
+ unsigned short nr_frags = skb_shinfo(skb)->nr_frags;
+ unsigned short tso_size = skb_shinfo(skb)->tso_size;
int rc;
QETH_DBF_TEXT(trace, 6, "sendpkt");
}
}
}
+ 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);
card->stats.tx_errors++;
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
- }
+ }
elements_needed++;
} else {
if ((rc = qeth_prepare_skb(card, &skb, &hdr, ipv))) {
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) {
return -EINVAL;
}
} else {
- elements_needed += qeth_get_elements_no(card,(void*) hdr, skb);
- if (!elements_needed)
+ int elems = qeth_get_elements_no(card,(void*) hdr, skb,
+ elements_needed);
+ if (!elems)
return -EINVAL;
+ elements_needed += elems;
}
if (card->info.type != QETH_CARD_TYPE_IQD)
elements_needed, ctx);
if (!rc){
card->stats.tx_packets++;
- card->stats.tx_bytes += skb->len;
+ card->stats.tx_bytes += tx_bytes;
#ifdef CONFIG_QETH_PERF_STATS
- if (skb_shinfo(skb)->tso_size &&
+ if (tso_size &&
!(large_send == QETH_LARGE_SEND_NO)) {
- card->perf_stats.large_send_bytes += skb->len;
+ card->perf_stats.large_send_bytes += tx_bytes;
card->perf_stats.large_send_cnt++;
}
- if (skb_shinfo(skb)->nr_frags > 0){
+ if (nr_frags > 0){
card->perf_stats.sg_skbs_sent++;
/* nr_frags + skb->data */
card->perf_stats.sg_frags_sent +=
- skb_shinfo(skb)->nr_frags + 1;
+ nr_frags + 1;
}
#endif /* CONFIG_QETH_PERF_STATS */
}
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;
case MII_NCONFIG: /* network interface config */
break;
default:
- rc = 0;
break;
}
return rc;
}
-static void
-qeth_mdio_write(struct net_device *dev, int phy_id, int regnum, int value)
-{
- switch(regnum){
- case MII_BMCR: /* Basic mode control register */
- case MII_BMSR: /* Basic mode status register */
- case MII_PHYSID1: /* PHYS ID 1 */
- case MII_PHYSID2: /* PHYS ID 2 */
- case MII_ADVERTISE: /* Advertisement control reg */
- case MII_LPA: /* Link partner ability reg */
- case MII_EXPANSION: /* Expansion register */
- case MII_DCOUNTER: /* disconnect counter */
- case MII_FCSCOUNTER: /* false carrier counter */
- case MII_NWAYTEST: /* N-way auto-neg test register */
- case MII_RERRCOUNTER: /* rx error counter */
- case MII_SREVISION: /* silicon revision */
- case MII_RESV1: /* reserved 1 */
- case MII_LBRERROR: /* loopback, rx, bypass error */
- case MII_PHYADDR: /* physical address */
- case MII_RESV2: /* reserved 2 */
- case MII_TPISTATUS: /* TPI status for 10mbps */
- case MII_NCONFIG: /* network interface config */
- default:
- break;
- }
-}
static inline const char *
qeth_arp_get_error_cause(int *rc)
QETH_DBF_TEXT(trace,3,"arpstnoe");
- /* TODO: really not supported by GuestLAN? */
+ /*
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_SET_NO_ENTRIES;
+ * thus we say EOPNOTSUPP for this ARP function
+ */
if (card->info.guestlan)
return -EOPNOTSUPP;
if (!qeth_is_supported(card,IPA_ARP_PROCESSING)) {
QETH_DBF_TEXT(trace,3,"arpquery");
- /*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
- */
- /*if (card->info.guestlan)
- return -EOPNOTSUPP; */
if (!qeth_is_supported(card,/*IPA_QUERY_ARP_ADDR_INFO*/
IPA_ARP_PROCESSING)) {
PRINT_WARN("ARP processing not supported "
/* get size of userspace buffer and mask_bits -> 6 bytes */
if (copy_from_user(&qinfo, udata, 6))
return -EFAULT;
- if (!(qinfo.udata = kmalloc(qinfo.udata_len, GFP_KERNEL)))
+ if (!(qinfo.udata = kzalloc(qinfo.udata_len, GFP_KERNEL)))
return -ENOMEM;
- memset(qinfo.udata, 0, qinfo.udata_len);
qinfo.udata_offset = QETH_QARP_ENTRIES_OFFSET;
iob = qeth_get_setassparms_cmd(card, IPA_ARP_PROCESSING,
IPA_CMD_ASS_ARP_QUERY_INFO,
return -EFAULT;
}
qinfo.udata_len = ureq->hdr.data_len;
- if (!(qinfo.udata = kmalloc(qinfo.udata_len, GFP_KERNEL))){
+ if (!(qinfo.udata = kzalloc(qinfo.udata_len, GFP_KERNEL))){
kfree(ureq);
return -ENOMEM;
}
- memset(qinfo.udata, 0, qinfo.udata_len);
qinfo.udata_offset = sizeof(struct qeth_snmp_ureq_hdr);
iob = qeth_get_adapter_cmd(card, IPA_SETADP_SET_SNMP_CONTROL,
unsigned long);
static int
+qeth_default_setadapterparms_cb(struct qeth_card *card,
+ struct qeth_reply *reply,
+ unsigned long data);
+static int
qeth_send_setassparms(struct qeth_card *, struct qeth_cmd_buffer *,
__u16, long,
int (*reply_cb)
QETH_DBF_TEXT(trace,3,"arpadent");
/*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_ADD_ENTRY;
+ * thus we say EOPNOTSUPP for this ARP function
*/
if (card->info.guestlan)
return -EOPNOTSUPP;
QETH_DBF_TEXT(trace,3,"arprment");
/*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_REMOVE_ENTRY;
+ * thus we say EOPNOTSUPP for this ARP function
*/
if (card->info.guestlan)
return -EOPNOTSUPP;
QETH_DBF_TEXT(trace,3,"arpflush");
/*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
- */
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_FLUSH_CACHE;
+ * thus we say EOPNOTSUPP for this ARP function
+ */
if (card->info.guestlan || (card->info.type == QETH_CARD_TYPE_IQD))
return -EOPNOTSUPP;
if (!qeth_is_supported(card,IPA_ARP_PROCESSING)) {
(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) ||
mii_data->val_out = qeth_mdio_read(dev,mii_data->phy_id,
mii_data->reg_num);
break;
- case SIOCSMIIREG:
- rc = -EOPNOTSUPP;
- break;
- /* TODO: remove return if qeth_mdio_write does something */
- if (!capable(CAP_NET_ADMIN)){
- rc = -EPERM;
- break;
- }
- mii_data = if_mii(rq);
- if (mii_data->phy_id != 0)
- rc = -EINVAL;
- else
- qeth_mdio_write(dev, mii_data->phy_id, mii_data->reg_num,
- mii_data->val_in);
- break;
default:
rc = -EOPNOTSUPP;
}
struct qeth_ipaddr *addr;
QETH_DBF_TEXT(trace, 4, "frvaddr4");
- if (!card->vlangrp)
- return;
+
rcu_read_lock();
- in_dev = __in_dev_get(card->vlangrp->vlan_devices[vid]);
+ in_dev = __in_dev_get_rcu(card->vlangrp->vlan_devices[vid]);
if (!in_dev)
goto out;
for (ifa = in_dev->ifa_list; ifa; ifa = ifa->ifa_next) {
struct qeth_ipaddr *addr;
QETH_DBF_TEXT(trace, 4, "frvaddr6");
- if (!card->vlangrp)
- return;
+
in6_dev = in6_dev_get(card->vlangrp->vlan_devices[vid]);
if (!in6_dev)
return;
}
static void
+qeth_free_vlan_addresses(struct qeth_card *card, unsigned short vid)
+{
+ if (card->options.layer2 || !card->vlangrp)
+ return;
+ qeth_free_vlan_addresses4(card, vid);
+ qeth_free_vlan_addresses6(card, vid);
+}
+
+static int
+qeth_layer2_send_setdelvlan_cb(struct qeth_card *card,
+ struct qeth_reply *reply,
+ unsigned long data)
+{
+ struct qeth_ipa_cmd *cmd;
+
+ QETH_DBF_TEXT(trace, 2, "L2sdvcb");
+ cmd = (struct qeth_ipa_cmd *) data;
+ if (cmd->hdr.return_code) {
+ PRINT_ERR("Error in processing VLAN %i on %s: 0x%x. "
+ "Continuing\n",cmd->data.setdelvlan.vlan_id,
+ QETH_CARD_IFNAME(card), cmd->hdr.return_code);
+ QETH_DBF_TEXT_(trace, 2, "L2VL%4x", cmd->hdr.command);
+ QETH_DBF_TEXT_(trace, 2, "L2%s", CARD_BUS_ID(card));
+ QETH_DBF_TEXT_(trace, 2, "err%d", cmd->hdr.return_code);
+ }
+ return 0;
+}
+
+static int
qeth_layer2_send_setdelvlan(struct qeth_card *card, __u16 i,
enum qeth_ipa_cmds ipacmd)
{
- int rc;
struct qeth_ipa_cmd *cmd;
struct qeth_cmd_buffer *iob;
iob = qeth_get_ipacmd_buffer(card, ipacmd, QETH_PROT_IPV4);
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
cmd->data.setdelvlan.vlan_id = i;
-
- rc = qeth_send_ipa_cmd(card, iob, NULL, NULL);
- if (rc) {
- PRINT_ERR("Error in processing VLAN %i on %s: 0x%x. "
- "Continuing\n",i, QETH_CARD_IFNAME(card), rc);
- QETH_DBF_TEXT_(trace, 2, "L2VL%4x", ipacmd);
- QETH_DBF_TEXT_(trace, 2, "L2%s", CARD_BUS_ID(card));
- QETH_DBF_TEXT_(trace, 2, "err%d", rc);
- }
+ return qeth_send_ipa_cmd(card, iob,
+ qeth_layer2_send_setdelvlan_cb, NULL);
}
static void
qeth_free_vlan_skbs(card, vid);
spin_lock_irqsave(&card->vlanlock, flags);
/* unregister IP addresses of vlan device */
- qeth_free_vlan_addresses4(card, vid);
- qeth_free_vlan_addresses6(card, vid);
+ qeth_free_vlan_addresses(card, vid);
if (card->vlangrp)
card->vlangrp->vlan_devices[vid] = NULL;
spin_unlock_irqrestore(&card->vlanlock, flags);
qeth_set_multicast_list(card->dev);
}
#endif
+/**
+ * Examine hardware response to SET_PROMISC_MODE
+ */
+static int
+qeth_setadp_promisc_mode_cb(struct qeth_card *card,
+ struct qeth_reply *reply,
+ unsigned long data)
+{
+ struct qeth_ipa_cmd *cmd;
+ struct qeth_ipacmd_setadpparms *setparms;
+
+ QETH_DBF_TEXT(trace,4,"prmadpcb");
+
+ cmd = (struct qeth_ipa_cmd *) data;
+ setparms = &(cmd->data.setadapterparms);
+
+ qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd);
+ if (cmd->hdr.return_code) {
+ QETH_DBF_TEXT_(trace,4,"prmrc%2.2x",cmd->hdr.return_code);
+ setparms->data.mode = SET_PROMISC_MODE_OFF;
+ }
+ card->info.promisc_mode = setparms->data.mode;
+ return 0;
+}
+/*
+ * Set promiscuous mode (on or off) (SET_PROMISC_MODE command)
+ */
+static void
+qeth_setadp_promisc_mode(struct qeth_card *card)
+{
+ enum qeth_ipa_promisc_modes mode;
+ struct net_device *dev = card->dev;
+ struct qeth_cmd_buffer *iob;
+ struct qeth_ipa_cmd *cmd;
+
+ QETH_DBF_TEXT(trace, 4, "setprom");
+
+ if (((dev->flags & IFF_PROMISC) &&
+ (card->info.promisc_mode == SET_PROMISC_MODE_ON)) ||
+ (!(dev->flags & IFF_PROMISC) &&
+ (card->info.promisc_mode == SET_PROMISC_MODE_OFF)))
+ return;
+ mode = SET_PROMISC_MODE_OFF;
+ if (dev->flags & IFF_PROMISC)
+ mode = SET_PROMISC_MODE_ON;
+ QETH_DBF_TEXT_(trace, 4, "mode:%x", mode);
+
+ iob = qeth_get_adapter_cmd(card, IPA_SETADP_SET_PROMISC_MODE,
+ sizeof(struct qeth_ipacmd_setadpparms));
+ cmd = (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE);
+ cmd->data.setadapterparms.data.mode = mode;
+ qeth_send_ipa_cmd(card, iob, qeth_setadp_promisc_mode_cb, NULL);
+}
/**
* set multicast address on card
{
struct qeth_card *card = (struct qeth_card *) dev->priv;
- QETH_DBF_TEXT(trace,3,"setmulti");
+ if (card->info.type == QETH_CARD_TYPE_OSN)
+ return ;
+
+ QETH_DBF_TEXT(trace, 3, "setmulti");
qeth_delete_mc_addresses(card);
+ if (card->options.layer2) {
+ qeth_layer2_add_multicast(card);
+ goto out;
+ }
qeth_add_multicast_ipv4(card);
#ifdef CONFIG_QETH_IPV6
qeth_add_multicast_ipv6(card);
#endif
+out:
if (qeth_set_thread_start_bit(card, QETH_SET_IP_THREAD) == 0)
schedule_work(&card->kernel_thread_starter);
+ if (!qeth_adp_supported(card, IPA_SETADP_SET_PROMISC_MODE))
+ return;
+ if (qeth_set_thread_start_bit(card, QETH_SET_PROMISC_MODE_THREAD)==0)
+ schedule_work(&card->kernel_thread_starter);
}
static int
{
struct qeth_ipaddr *addr;
- addr = kmalloc(sizeof(struct qeth_ipaddr), GFP_ATOMIC);
+ addr = kzalloc(sizeof(struct qeth_ipaddr), GFP_ATOMIC);
if (addr == NULL) {
PRINT_WARN("Not enough memory to add address\n");
return NULL;
}
- memset(addr,0,sizeof(struct qeth_ipaddr));
addr->type = QETH_IP_TYPE_NORMAL;
addr->proto = 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)
{
in_dev_put(in4_dev);
}
+static void
+qeth_layer2_add_multicast(struct qeth_card *card)
+{
+ struct qeth_ipaddr *ipm;
+ struct dev_mc_list *dm;
+
+ QETH_DBF_TEXT(trace,4,"L2addmc");
+ for (dm = card->dev->mc_list; dm; dm = dm->next) {
+ ipm = qeth_get_addr_buffer(QETH_PROT_IPV4);
+ if (!ipm)
+ continue;
+ memcpy(ipm->mac,dm->dmi_addr,MAX_ADDR_LEN);
+ ipm->is_multicast = 1;
+ if (!qeth_add_ip(card, ipm))
+ kfree(ipm);
+ }
+}
+
#ifdef CONFIG_QETH_IPV6
static inline void
qeth_add_mc6(struct qeth_card *card, struct inet6_dev *in6_dev)
struct inet6_dev *in6_dev;
QETH_DBF_TEXT(trace,4,"chkmcv6");
- if ((card->options.layer2 == 0) &&
- (!qeth_is_supported(card, IPA_IPV6)) )
+ if (!qeth_is_supported(card, IPA_IPV6))
return ;
-
in6_dev = in6_dev_get(card->dev);
if (in6_dev == NULL)
return;
PRINT_WARN("Error in registering MAC address on " \
"device %s: x%x\n", CARD_BUS_ID(card),
cmd->hdr.return_code);
- card->info.layer2_mac_registered = 0;
+ card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
cmd->hdr.return_code = -EIO;
} else {
- card->info.layer2_mac_registered = 1;
+ card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED;
memcpy(card->dev->dev_addr,cmd->data.setdelmac.mac,
OSA_ADDR_LEN);
PRINT_INFO("MAC address %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x "
cmd->hdr.return_code = -EIO;
return 0;
}
- card->info.layer2_mac_registered = 0;
+ card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
return 0;
}
qeth_layer2_send_delmac(struct qeth_card *card, __u8 *mac)
{
QETH_DBF_TEXT(trace, 2, "L2Delmac");
- if (!card->info.layer2_mac_registered)
+ if (!(card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED))
return 0;
return qeth_layer2_send_setdelmac(card, mac, IPA_CMD_DELVMAC,
qeth_layer2_send_delmac_cb);
card = (struct qeth_card *) dev->priv;
if (!card->options.layer2) {
- PRINT_WARN("Setting MAC address on %s is not supported"
+ PRINT_WARN("Setting MAC address on %s is not supported "
"in Layer 3 mode.\n", dev->name);
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]);
dev->vlan_rx_kill_vid = qeth_vlan_rx_kill_vid;
dev->vlan_rx_add_vid = qeth_vlan_rx_add_vid;
#endif
- dev->hard_header = card->orig_hard_header;
if (qeth_get_netdev_flags(card) & IFF_NOARP) {
dev->rebuild_header = NULL;
dev->hard_header = NULL;
- if (card->options.fake_ll)
- dev->hard_header = qeth_fake_header;
dev->header_cache_update = NULL;
dev->hard_header_cache = NULL;
}
if (!(card->info.unique_id & UNIQUE_ID_NOT_BY_CARD))
card->dev->dev_id = card->info.unique_id & 0xffff;
#endif
+ if (card->options.fake_ll &&
+ (qeth_get_netdev_flags(card) & IFF_NOARP))
+ dev->hard_header = qeth_fake_header;
dev->hard_header_parse = NULL;
dev->set_mac_address = qeth_layer2_set_mac_address;
dev->flags |= qeth_get_netdev_flags(card);
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;
}
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
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;
/*network device will be recovered*/
if (card->dev) {
card->dev->hard_header = card->orig_hard_header;
+ if (card->options.fake_ll &&
+ (qeth_get_netdev_flags(card) & IFF_NOARP))
+ card->dev->hard_header = qeth_fake_header;
return 0;
}
/* at first set_online allocate netdev */
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;
return 0;
}
+
+
static int
qeth_query_setadapterparms_cb(struct qeth_card *card, struct qeth_reply *reply,
unsigned long data)
QETH_DBF_TEXT(trace,4,"chgmaccb");
cmd = (struct qeth_ipa_cmd *) data;
- memcpy(card->dev->dev_addr,
- &cmd->data.setadapterparms.data.change_addr.addr,OSA_ADDR_LEN);
+ if (!card->options.layer2 || card->info.guestlan ||
+ !(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
+ memcpy(card->dev->dev_addr,
+ &cmd->data.setadapterparms.data.change_addr.addr,
+ OSA_ADDR_LEN);
+ card->info.mac_bits |= QETH_LAYER2_MAC_READ;
+ }
qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd);
return 0;
}
QETH_DBF_TEXT(setup, 2, "doL2init");
QETH_DBF_TEXT_(setup, 2, "doL2%s", CARD_BUS_ID(card));
+ rc = qeth_query_setadapterparms(card);
+ if (rc) {
+ PRINT_WARN("could not query adapter parameters on device %s: "
+ "x%x\n", CARD_BUS_ID(card), rc);
+ }
+
rc = qeth_setadpparms_change_macaddr(card);
if (rc) {
PRINT_WARN("couldn't get MAC address on "
if (cmd->hdr.prot_version == QETH_PROT_IPV4) {
card->options.ipa4.supported_funcs = cmd->hdr.ipa_supported;
card->options.ipa4.enabled_funcs = cmd->hdr.ipa_enabled;
+ /* Disable IPV6 support hard coded for Hipersockets */
+ if(card->info.type == QETH_CARD_TYPE_IQD)
+ card->options.ipa4.supported_funcs &= ~IPA_IPV6;
} else {
#ifdef CONFIG_QETH_IPV6
card->options.ipa6.supported_funcs = cmd->hdr.ipa_supported;
cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
if (len <= sizeof(__u32))
cmd->data.setassparms.data.flags_32bit = (__u32) data;
- else if (len > sizeof(__u32))
+ else /* (len > sizeof(__u32)) */
memcpy(&cmd->data.setassparms.data, (void *) data, len);
rc = qeth_send_ipa_cmd(card, iob, reply_cb, reply_param);
QETH_DBF_TEXT(trace,3,"softipv6");
- netif_stop_queue(card->dev);
rc = qeth_send_startlan(card, QETH_PROT_IPV6);
if (rc) {
PRINT_ERR("IPv6 startlan failed on %s\n",
QETH_CARD_IFNAME(card));
return rc;
}
- netif_wake_queue(card->dev);
rc = qeth_query_ipassists(card,QETH_PROT_IPV6);
if (rc) {
PRINT_ERR("IPv6 query ipassist failed on %s\n",
qeth_correct_routing_type(card, &card->options.route6.type,
QETH_PROT_IPV6);
- if ((card->options.route6.type == NO_ROUTER) ||
- ((card->info.type == QETH_CARD_TYPE_OSAE) &&
- (card->options.route6.type == MULTICAST_ROUTER) &&
- !qeth_is_supported6(card,IPA_OSA_MC_ROUTER)))
- return 0;
rc = qeth_send_setrouting(card, card->options.route6.type,
QETH_PROT_IPV6);
if (rc) {
}
int
-qeth_set_large_send(struct qeth_card *card)
+qeth_set_large_send(struct qeth_card *card, enum qeth_large_send_types type)
{
int rc = 0;
- if (card->dev == NULL)
+ if (card->dev == NULL) {
+ card->options.large_send = type;
return 0;
-
- netif_stop_queue(card->dev);
+ }
+ if (card->state == CARD_STATE_UP)
+ netif_tx_disable(card->dev);
+ card->options.large_send = type;
switch (card->options.large_send) {
case QETH_LARGE_SEND_EDDP:
card->dev->features |= NETIF_F_TSO | NETIF_F_SG;
card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG);
break;
}
-
- netif_wake_queue(card->dev);
+ if (card->state == CARD_STATE_UP)
+ netif_wake_queue(card->dev);
return rc;
}
return rc;
} else
card->lan_online = 1;
+ if (card->info.type==QETH_CARD_TYPE_OSN)
+ goto out;
+ qeth_set_large_send(card, card->options.large_send);
if (card->options.layer2) {
card->dev->features |=
NETIF_F_HW_VLAN_FILTER |
#endif
goto out;
}
- if ((card->options.large_send == QETH_LARGE_SEND_EDDP) ||
- (card->options.large_send == QETH_LARGE_SEND_TSO))
- card->dev->features |= NETIF_F_TSO | NETIF_F_SG;
- else
- card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG);
-
if ((rc = qeth_setadapter_parms(card)))
QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
if ((rc = qeth_start_ipassists(card)))
if ((rc = qeth_setrouting_v6(card)))
QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
out:
- netif_stop_queue(card->dev);
+ netif_tx_disable(card->dev);
return 0;
}
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();
qeth_register_netdev(struct qeth_card *card)
{
QETH_DBF_TEXT(setup, 3, "regnetd");
- if (card->dev->reg_state != NETREG_UNINITIALIZED) {
- qeth_netdev_init(card->dev);
+ if (card->dev->reg_state != NETREG_UNINITIALIZED)
return 0;
- }
/* sysfs magic */
SET_NETDEV_DEV(card->dev, &card->gdev->dev);
return register_netdev(card->dev);
{
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();
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");
}
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);
QETH_DBF_TEXT_(setup, 2, "6err%d", rc);
goto out_remove;
}
-/*maybe it was set offline without ifconfig down
- * we can also use this state for recovery purposes*/
+ netif_carrier_on(card->dev);
+
qeth_set_allowed_threads(card, 0xffffffff, 0);
if (recover_flag == CARD_STATE_RECOVER)
qeth_start_again(card, recovery_mode);
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);
qeth_register_dbf_views(void)
{
qeth_dbf_setup = debug_register(QETH_DBF_SETUP_NAME,
- QETH_DBF_SETUP_INDEX,
+ QETH_DBF_SETUP_PAGES,
QETH_DBF_SETUP_NR_AREAS,
QETH_DBF_SETUP_LEN);
qeth_dbf_misc = debug_register(QETH_DBF_MISC_NAME,
- QETH_DBF_MISC_INDEX,
+ QETH_DBF_MISC_PAGES,
QETH_DBF_MISC_NR_AREAS,
QETH_DBF_MISC_LEN);
qeth_dbf_data = debug_register(QETH_DBF_DATA_NAME,
- QETH_DBF_DATA_INDEX,
+ QETH_DBF_DATA_PAGES,
QETH_DBF_DATA_NR_AREAS,
QETH_DBF_DATA_LEN);
qeth_dbf_control = debug_register(QETH_DBF_CONTROL_NAME,
- QETH_DBF_CONTROL_INDEX,
+ QETH_DBF_CONTROL_PAGES,
QETH_DBF_CONTROL_NR_AREAS,
QETH_DBF_CONTROL_LEN);
qeth_dbf_sense = debug_register(QETH_DBF_SENSE_NAME,
- QETH_DBF_SENSE_INDEX,
+ QETH_DBF_SENSE_PAGES,
QETH_DBF_SENSE_NR_AREAS,
QETH_DBF_SENSE_LEN);
qeth_dbf_qerr = debug_register(QETH_DBF_QERR_NAME,
- QETH_DBF_QERR_INDEX,
+ QETH_DBF_QERR_PAGES,
QETH_DBF_QERR_NR_AREAS,
QETH_DBF_QERR_LEN);
qeth_dbf_trace = debug_register(QETH_DBF_TRACE_NAME,
- QETH_DBF_TRACE_INDEX,
+ QETH_DBF_TRACE_PAGES,
QETH_DBF_TRACE_NR_AREAS,
QETH_DBF_TRACE_LEN);
static struct neigh_ops arp_direct_ops_template = {
.family = AF_INET,
- .destructor = NULL,
.solicit = NULL,
.error_report = NULL,
.output = dev_queue_xmit,
goto out;
rcu_read_lock();
- in_dev = rcu_dereference(__in_dev_get(dev));
+ in_dev = __in_dev_get_rcu(dev);
if (in_dev == NULL) {
rcu_read_unlock();
return -EINVAL;
#endif
static int
-qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr)
+__qeth_reboot_event_card(struct device *dev, void *data)
{
-
- struct device *entry;
struct qeth_card *card;
- down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
- list_for_each_entry(entry, &qeth_ccwgroup_driver.driver.devices,
- driver_list) {
- card = (struct qeth_card *) entry->driver_data;
- qeth_clear_ip_list(card, 0, 0);
- qeth_qdio_clear_card(card, 0);
- }
- up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
+ card = (struct qeth_card *) dev->driver_data;
+ qeth_clear_ip_list(card, 0, 0);
+ qeth_qdio_clear_card(card, 0);
+ return 0;
+}
+
+static int
+qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr)
+{
+
+ driver_for_each_device(&qeth_ccwgroup_driver.driver, NULL, NULL,
+ __qeth_reboot_event_card);
return NOTIFY_DONE;
}
{
int rc=0;
- qeth_eyecatcher();
- PRINT_INFO("loading %s (%s/%s/%s/%s/%s/%s/%s %s %s)\n",
- version, VERSION_QETH_C, VERSION_QETH_H,
- VERSION_QETH_MPC_H, VERSION_QETH_MPC_C,
- VERSION_QETH_FS_H, VERSION_QETH_PROC_C,
- VERSION_QETH_SYS_C, QETH_VERSION_IPV6,
- QETH_VERSION_VLAN);
+ PRINT_INFO("loading %s\n", version);
INIT_LIST_HEAD(&qeth_card_list.list);
INIT_LIST_HEAD(&qeth_notify_list);
printk("qeth: removed\n");
}
-EXPORT_SYMBOL(qeth_eyecatcher);
+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>");
+MODULE_AUTHOR("Frank Pavlic <fpavlic@de.ibm.com>");
MODULE_DESCRIPTION("Linux on zSeries OSA Express and HiperSockets support\n" \
"Copyright 2000,2003 IBM Corporation\n");
git://git.onelab.eu / linux-2.6.git / blobdiff