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path: root/drivers/s390/net/qeth_core_sys.c
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Diffstat (limited to 'drivers/s390/net/qeth_core_sys.c')
-rw-r--r--drivers/s390/net/qeth_core_sys.c766
1 files changed, 766 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
new file mode 100644
index 00000000000..0a8e86c1b0e
--- /dev/null
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -0,0 +1,766 @@
+/*
+ * drivers/s390/net/qeth_core_sys.c
+ *
+ * Copyright IBM Corp. 2007
+ * Author(s): Utz Bacher <utz.bacher@de.ibm.com>,
+ * Frank Pavlic <fpavlic@de.ibm.com>,
+ * Thomas Spatzier <tspat@de.ibm.com>,
+ * Frank Blaschka <frank.blaschka@de.ibm.com>
+ */
+
+#define KMSG_COMPONENT "qeth"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
+#include <linux/list.h>
+#include <linux/rwsem.h>
+#include <asm/ebcdic.h>
+
+#include "qeth_core.h"
+
+static ssize_t qeth_dev_state_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ if (!card)
+ return -EINVAL;
+
+ switch (card->state) {
+ case CARD_STATE_DOWN:
+ return sprintf(buf, "DOWN\n");
+ case CARD_STATE_HARDSETUP:
+ return sprintf(buf, "HARDSETUP\n");
+ case CARD_STATE_SOFTSETUP:
+ return sprintf(buf, "SOFTSETUP\n");
+ case CARD_STATE_UP:
+ if (card->lan_online)
+ return sprintf(buf, "UP (LAN ONLINE)\n");
+ else
+ return sprintf(buf, "UP (LAN OFFLINE)\n");
+ case CARD_STATE_RECOVER:
+ return sprintf(buf, "RECOVER\n");
+ default:
+ return sprintf(buf, "UNKNOWN\n");
+ }
+}
+
+static DEVICE_ATTR(state, 0444, qeth_dev_state_show, NULL);
+
+static ssize_t qeth_dev_chpid_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ if (!card)
+ return -EINVAL;
+
+ return sprintf(buf, "%02X\n", card->info.chpid);
+}
+
+static DEVICE_ATTR(chpid, 0444, qeth_dev_chpid_show, NULL);
+
+static ssize_t qeth_dev_if_name_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ if (!card)
+ return -EINVAL;
+ return sprintf(buf, "%s\n", QETH_CARD_IFNAME(card));
+}
+
+static DEVICE_ATTR(if_name, 0444, qeth_dev_if_name_show, NULL);
+
+static ssize_t qeth_dev_card_type_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ if (!card)
+ return -EINVAL;
+
+ return sprintf(buf, "%s\n", qeth_get_cardname_short(card));
+}
+
+static DEVICE_ATTR(card_type, 0444, qeth_dev_card_type_show, NULL);
+
+static inline const char *qeth_get_bufsize_str(struct qeth_card *card)
+{
+ if (card->qdio.in_buf_size == 16384)
+ return "16k";
+ else if (card->qdio.in_buf_size == 24576)
+ return "24k";
+ else if (card->qdio.in_buf_size == 32768)
+ return "32k";
+ else if (card->qdio.in_buf_size == 40960)
+ return "40k";
+ else
+ return "64k";
+}
+
+static ssize_t qeth_dev_inbuf_size_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ if (!card)
+ return -EINVAL;
+
+ return sprintf(buf, "%s\n", qeth_get_bufsize_str(card));
+}
+
+static DEVICE_ATTR(inbuf_size, 0444, qeth_dev_inbuf_size_show, NULL);
+
+static ssize_t qeth_dev_portno_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ if (!card)
+ return -EINVAL;
+
+ return sprintf(buf, "%i\n", card->info.portno);
+}
+
+static ssize_t qeth_dev_portno_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ char *tmp;
+ unsigned int portno, limit;
+ int rc = 0;
+
+ if (!card)
+ return -EINVAL;
+
+ mutex_lock(&card->conf_mutex);
+ if ((card->state != CARD_STATE_DOWN) &&
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
+
+ portno = simple_strtoul(buf, &tmp, 16);
+ if (portno > QETH_MAX_PORTNO) {
+ rc = -EINVAL;
+ goto out;
+ }
+ limit = (card->ssqd.pcnt ? card->ssqd.pcnt - 1 : card->ssqd.pcnt);
+ if (portno > limit) {
+ rc = -EINVAL;
+ goto out;
+ }
+ card->info.portno = portno;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
+}
+
+static DEVICE_ATTR(portno, 0644, qeth_dev_portno_show, qeth_dev_portno_store);
+
+static ssize_t qeth_dev_portname_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ char portname[9] = {0, };
+
+ if (!card)
+ return -EINVAL;
+
+ if (card->info.portname_required) {
+ memcpy(portname, card->info.portname + 1, 8);
+ EBCASC(portname, 8);
+ return sprintf(buf, "%s\n", portname);
+ } else
+ return sprintf(buf, "no portname required\n");
+}
+
+static ssize_t qeth_dev_portname_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ char *tmp;
+ int i, rc = 0;
+
+ if (!card)
+ return -EINVAL;
+
+ mutex_lock(&card->conf_mutex);
+ if ((card->state != CARD_STATE_DOWN) &&
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
+
+ tmp = strsep((char **) &buf, "\n");
+ if ((strlen(tmp) > 8) || (strlen(tmp) == 0)) {
+ rc = -EINVAL;
+ goto out;
+ }
+
+ card->info.portname[0] = strlen(tmp);
+ /* for beauty reasons */
+ for (i = 1; i < 9; i++)
+ card->info.portname[i] = ' ';
+ strcpy(card->info.portname + 1, tmp);
+ ASCEBC(card->info.portname + 1, 8);
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
+}
+
+static DEVICE_ATTR(portname, 0644, qeth_dev_portname_show,
+ qeth_dev_portname_store);
+
+static ssize_t qeth_dev_prioqing_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ if (!card)
+ return -EINVAL;
+
+ switch (card->qdio.do_prio_queueing) {
+ case QETH_PRIO_Q_ING_PREC:
+ return sprintf(buf, "%s\n", "by precedence");
+ case QETH_PRIO_Q_ING_TOS:
+ return sprintf(buf, "%s\n", "by type of service");
+ default:
+ return sprintf(buf, "always queue %i\n",
+ card->qdio.default_out_queue);
+ }
+}
+
+static ssize_t qeth_dev_prioqing_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ char *tmp;
+ int rc = 0;
+
+ if (!card)
+ return -EINVAL;
+
+ mutex_lock(&card->conf_mutex);
+ if ((card->state != CARD_STATE_DOWN) &&
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
+
+ /* check if 1920 devices are supported ,
+ * if though we have to permit priority queueing
+ */
+ if (card->qdio.no_out_queues == 1) {
+ card->qdio.do_prio_queueing = QETH_PRIOQ_DEFAULT;
+ rc = -EPERM;
+ goto out;
+ }
+
+ tmp = strsep((char **) &buf, "\n");
+ if (!strcmp(tmp, "prio_queueing_prec"))
+ card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_PREC;
+ else if (!strcmp(tmp, "prio_queueing_tos"))
+ card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_TOS;
+ else if (!strcmp(tmp, "no_prio_queueing:0")) {
+ card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING;
+ card->qdio.default_out_queue = 0;
+ } else if (!strcmp(tmp, "no_prio_queueing:1")) {
+ card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING;
+ card->qdio.default_out_queue = 1;
+ } else if (!strcmp(tmp, "no_prio_queueing:2")) {
+ card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING;
+ card->qdio.default_out_queue = 2;
+ } else if (!strcmp(tmp, "no_prio_queueing:3")) {
+ card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING;
+ card->qdio.default_out_queue = 3;
+ } else if (!strcmp(tmp, "no_prio_queueing")) {
+ card->qdio.do_prio_queueing = QETH_NO_PRIO_QUEUEING;
+ card->qdio.default_out_queue = QETH_DEFAULT_QUEUE;
+ } else
+ rc = -EINVAL;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
+}
+
+static DEVICE_ATTR(priority_queueing, 0644, qeth_dev_prioqing_show,
+ qeth_dev_prioqing_store);
+
+static ssize_t qeth_dev_bufcnt_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ if (!card)
+ return -EINVAL;
+
+ return sprintf(buf, "%i\n", card->qdio.in_buf_pool.buf_count);
+}
+
+static ssize_t qeth_dev_bufcnt_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ char *tmp;
+ int cnt, old_cnt;
+ int rc = 0;
+
+ if (!card)
+ return -EINVAL;
+
+ mutex_lock(&card->conf_mutex);
+ if ((card->state != CARD_STATE_DOWN) &&
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
+
+ old_cnt = card->qdio.in_buf_pool.buf_count;
+ cnt = simple_strtoul(buf, &tmp, 10);
+ cnt = (cnt < QETH_IN_BUF_COUNT_MIN) ? QETH_IN_BUF_COUNT_MIN :
+ ((cnt > QETH_IN_BUF_COUNT_MAX) ? QETH_IN_BUF_COUNT_MAX : cnt);
+ if (old_cnt != cnt) {
+ rc = qeth_realloc_buffer_pool(card, cnt);
+ }
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
+}
+
+static DEVICE_ATTR(buffer_count, 0644, qeth_dev_bufcnt_show,
+ qeth_dev_bufcnt_store);
+
+static ssize_t qeth_dev_recover_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ char *tmp;
+ int i;
+
+ if (!card)
+ return -EINVAL;
+
+ if (card->state != CARD_STATE_UP)
+ return -EPERM;
+
+ i = simple_strtoul(buf, &tmp, 16);
+ if (i == 1)
+ qeth_schedule_recovery(card);
+
+ return count;
+}
+
+static DEVICE_ATTR(recover, 0200, NULL, qeth_dev_recover_store);
+
+static ssize_t qeth_dev_performance_stats_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ if (!card)
+ return -EINVAL;
+
+ return sprintf(buf, "%i\n", card->options.performance_stats ? 1:0);
+}
+
+static ssize_t qeth_dev_performance_stats_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ char *tmp;
+ int i, rc = 0;
+
+ if (!card)
+ return -EINVAL;
+
+ mutex_lock(&card->conf_mutex);
+ i = simple_strtoul(buf, &tmp, 16);
+ if ((i == 0) || (i == 1)) {
+ if (i == card->options.performance_stats)
+ goto out;
+ card->options.performance_stats = i;
+ if (i == 0)
+ memset(&card->perf_stats, 0,
+ sizeof(struct qeth_perf_stats));
+ card->perf_stats.initial_rx_packets = card->stats.rx_packets;
+ card->perf_stats.initial_tx_packets = card->stats.tx_packets;
+ } else
+ rc = -EINVAL;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
+}
+
+static DEVICE_ATTR(performance_stats, 0644, qeth_dev_performance_stats_show,
+ qeth_dev_performance_stats_store);
+
+static ssize_t qeth_dev_layer2_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ if (!card)
+ return -EINVAL;
+
+ return sprintf(buf, "%i\n", card->options.layer2);
+}
+
+static ssize_t qeth_dev_layer2_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ char *tmp;
+ int i, rc = 0;
+ enum qeth_discipline_id newdis;
+
+ if (!card)
+ return -EINVAL;
+
+ mutex_lock(&card->discipline_mutex);
+ if (card->state != CARD_STATE_DOWN) {
+ rc = -EPERM;
+ goto out;
+ }
+
+ i = simple_strtoul(buf, &tmp, 16);
+ switch (i) {
+ case 0:
+ newdis = QETH_DISCIPLINE_LAYER3;
+ break;
+ case 1:
+ newdis = QETH_DISCIPLINE_LAYER2;
+ break;
+ default:
+ rc = -EINVAL;
+ goto out;
+ }
+
+ if (card->options.layer2 == newdis)
+ goto out;
+ else {
+ card->info.mac_bits = 0;
+ if (card->discipline.ccwgdriver) {
+ card->discipline.ccwgdriver->remove(card->gdev);
+ qeth_core_free_discipline(card);
+ }
+ }
+
+ rc = qeth_core_load_discipline(card, newdis);
+ if (rc)
+ goto out;
+
+ rc = card->discipline.ccwgdriver->probe(card->gdev);
+out:
+ mutex_unlock(&card->discipline_mutex);
+ return rc ? rc : count;
+}
+
+static DEVICE_ATTR(layer2, 0644, qeth_dev_layer2_show,
+ qeth_dev_layer2_store);
+
+#define ATTR_QETH_ISOLATION_NONE ("none")
+#define ATTR_QETH_ISOLATION_FWD ("forward")
+#define ATTR_QETH_ISOLATION_DROP ("drop")
+
+static ssize_t qeth_dev_isolation_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ if (!card)
+ return -EINVAL;
+
+ switch (card->options.isolation) {
+ case ISOLATION_MODE_NONE:
+ return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_NONE);
+ case ISOLATION_MODE_FWD:
+ return snprintf(buf, 9, "%s\n", ATTR_QETH_ISOLATION_FWD);
+ case ISOLATION_MODE_DROP:
+ return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_DROP);
+ default:
+ return snprintf(buf, 5, "%s\n", "N/A");
+ }
+}
+
+static ssize_t qeth_dev_isolation_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ enum qeth_ipa_isolation_modes isolation;
+ int rc = 0;
+ char *tmp, *curtoken;
+ curtoken = (char *) buf;
+
+ if (!card)
+ return -EINVAL;
+
+ mutex_lock(&card->conf_mutex);
+ /* check for unknown, too, in case we do not yet know who we are */
+ if (card->info.type != QETH_CARD_TYPE_OSD &&
+ card->info.type != QETH_CARD_TYPE_OSX &&
+ card->info.type != QETH_CARD_TYPE_UNKNOWN) {
+ rc = -EOPNOTSUPP;
+ dev_err(&card->gdev->dev, "Adapter does not "
+ "support QDIO data connection isolation\n");
+ goto out;
+ }
+
+ /* parse input into isolation mode */
+ tmp = strsep(&curtoken, "\n");
+ if (!strcmp(tmp, ATTR_QETH_ISOLATION_NONE)) {
+ isolation = ISOLATION_MODE_NONE;
+ } else if (!strcmp(tmp, ATTR_QETH_ISOLATION_FWD)) {
+ isolation = ISOLATION_MODE_FWD;
+ } else if (!strcmp(tmp, ATTR_QETH_ISOLATION_DROP)) {
+ isolation = ISOLATION_MODE_DROP;
+ } else {
+ rc = -EINVAL;
+ goto out;
+ }
+ rc = count;
+
+ /* defer IP assist if device is offline (until discipline->set_online)*/
+ card->options.isolation = isolation;
+ if (card->state == CARD_STATE_SOFTSETUP ||
+ card->state == CARD_STATE_UP) {
+ int ipa_rc = qeth_set_access_ctrl_online(card);
+ if (ipa_rc != 0)
+ rc = ipa_rc;
+ }
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc;
+}
+
+static DEVICE_ATTR(isolation, 0644, qeth_dev_isolation_show,
+ qeth_dev_isolation_store);
+
+static ssize_t qeth_hw_trap_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ if (!card)
+ return -EINVAL;
+ if (card->info.hwtrap)
+ return snprintf(buf, 5, "arm\n");
+ else
+ return snprintf(buf, 8, "disarm\n");
+}
+
+static ssize_t qeth_hw_trap_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+ int rc = 0;
+ char *tmp, *curtoken;
+ int state = 0;
+ curtoken = (char *)buf;
+
+ if (!card)
+ return -EINVAL;
+
+ mutex_lock(&card->conf_mutex);
+ if (card->state == CARD_STATE_SOFTSETUP || card->state == CARD_STATE_UP)
+ state = 1;
+ tmp = strsep(&curtoken, "\n");
+
+ if (!strcmp(tmp, "arm") && !card->info.hwtrap) {
+ if (state) {
+ if (qeth_is_diagass_supported(card,
+ QETH_DIAGS_CMD_TRAP)) {
+ rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_ARM);
+ if (!rc)
+ card->info.hwtrap = 1;
+ } else
+ rc = -EINVAL;
+ } else
+ card->info.hwtrap = 1;
+ } else if (!strcmp(tmp, "disarm") && card->info.hwtrap) {
+ if (state) {
+ rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
+ if (!rc)
+ card->info.hwtrap = 0;
+ } else
+ card->info.hwtrap = 0;
+ } else if (!strcmp(tmp, "trap") && state && card->info.hwtrap)
+ rc = qeth_hw_trap(card, QETH_DIAGS_TRAP_CAPTURE);
+ else
+ rc = -EINVAL;
+
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
+}
+
+static DEVICE_ATTR(hw_trap, 0644, qeth_hw_trap_show,
+ qeth_hw_trap_store);
+
+static ssize_t qeth_dev_blkt_show(char *buf, struct qeth_card *card, int value)
+{
+
+ if (!card)
+ return -EINVAL;
+
+ return sprintf(buf, "%i\n", value);
+}
+
+static ssize_t qeth_dev_blkt_store(struct qeth_card *card,
+ const char *buf, size_t count, int *value, int max_value)
+{
+ char *tmp;
+ int i, rc = 0;
+
+ if (!card)
+ return -EINVAL;
+
+ mutex_lock(&card->conf_mutex);
+ if ((card->state != CARD_STATE_DOWN) &&
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
+ i = simple_strtoul(buf, &tmp, 10);
+ if (i <= max_value)
+ *value = i;
+ else
+ rc = -EINVAL;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
+}
+
+static ssize_t qeth_dev_blkt_total_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ return qeth_dev_blkt_show(buf, card, card->info.blkt.time_total);
+}
+
+static ssize_t qeth_dev_blkt_total_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ return qeth_dev_blkt_store(card, buf, count,
+ &card->info.blkt.time_total, 5000);
+}
+
+
+
+static DEVICE_ATTR(total, 0644, qeth_dev_blkt_total_show,
+ qeth_dev_blkt_total_store);
+
+static ssize_t qeth_dev_blkt_inter_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ return qeth_dev_blkt_show(buf, card, card->info.blkt.inter_packet);
+}
+
+static ssize_t qeth_dev_blkt_inter_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ return qeth_dev_blkt_store(card, buf, count,
+ &card->info.blkt.inter_packet, 1000);
+}
+
+static DEVICE_ATTR(inter, 0644, qeth_dev_blkt_inter_show,
+ qeth_dev_blkt_inter_store);
+
+static ssize_t qeth_dev_blkt_inter_jumbo_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ return qeth_dev_blkt_show(buf, card,
+ card->info.blkt.inter_packet_jumbo);
+}
+
+static ssize_t qeth_dev_blkt_inter_jumbo_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct qeth_card *card = dev_get_drvdata(dev);
+
+ return qeth_dev_blkt_store(card, buf, count,
+ &card->info.blkt.inter_packet_jumbo, 1000);
+}
+
+static DEVICE_ATTR(inter_jumbo, 0644, qeth_dev_blkt_inter_jumbo_show,
+ qeth_dev_blkt_inter_jumbo_store);
+
+static struct attribute *qeth_blkt_device_attrs[] = {
+ &dev_attr_total.attr,
+ &dev_attr_inter.attr,
+ &dev_attr_inter_jumbo.attr,
+ NULL,
+};
+
+static struct attribute_group qeth_device_blkt_group = {
+ .name = "blkt",
+ .attrs = qeth_blkt_device_attrs,
+};
+
+static struct attribute *qeth_device_attrs[] = {
+ &dev_attr_state.attr,
+ &dev_attr_chpid.attr,
+ &dev_attr_if_name.attr,
+ &dev_attr_card_type.attr,
+ &dev_attr_inbuf_size.attr,
+ &dev_attr_portno.attr,
+ &dev_attr_portname.attr,
+ &dev_attr_priority_queueing.attr,
+ &dev_attr_buffer_count.attr,
+ &dev_attr_recover.attr,
+ &dev_attr_performance_stats.attr,
+ &dev_attr_layer2.attr,
+ &dev_attr_isolation.attr,
+ &dev_attr_hw_trap.attr,
+ NULL,
+};
+
+static struct attribute_group qeth_device_attr_group = {
+ .attrs = qeth_device_attrs,
+};
+
+static struct attribute *qeth_osn_device_attrs[] = {
+ &dev_attr_state.attr,
+ &dev_attr_chpid.attr,
+ &dev_attr_if_name.attr,
+ &dev_attr_card_type.attr,
+ &dev_attr_buffer_count.attr,
+ &dev_attr_recover.attr,
+ NULL,
+};
+
+static struct attribute_group qeth_osn_device_attr_group = {
+ .attrs = qeth_osn_device_attrs,
+};
+
+int qeth_core_create_device_attributes(struct device *dev)
+{
+ int ret;
+ ret = sysfs_create_group(&dev->kobj, &qeth_device_attr_group);
+ if (ret)
+ return ret;
+ ret = sysfs_create_group(&dev->kobj, &qeth_device_blkt_group);
+ if (ret)
+ sysfs_remove_group(&dev->kobj, &qeth_device_attr_group);
+
+ return 0;
+}
+
+void qeth_core_remove_device_attributes(struct device *dev)
+{
+ sysfs_remove_group(&dev->kobj, &qeth_device_attr_group);
+ sysfs_remove_group(&dev->kobj, &qeth_device_blkt_group);
+}
+
+int qeth_core_create_osn_attributes(struct device *dev)
+{
+ return sysfs_create_group(&dev->kobj, &qeth_osn_device_attr_group);
+}
+
+void qeth_core_remove_osn_attributes(struct device *dev)
+{
+ sysfs_remove_group(&dev->kobj, &qeth_osn_device_attr_group);
+ return;
+}