{
enum qeth_routing_types old_route_type = route->type;
char *tmp;
- int rc;
+ int rc = 0;
tmp = strsep((char **) &buf, "\n");
-
+ mutex_lock(&card->conf_mutex);
if (!strcmp(tmp, "no_router")) {
route->type = NO_ROUTER;
} else if (!strcmp(tmp, "primary_connector")) {
} else if (!strcmp(tmp, "multicast_router")) {
route->type = MULTICAST_ROUTER;
} else {
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
if (((card->state == CARD_STATE_SOFTSETUP) ||
(card->state == CARD_STATE_UP)) &&
else if (prot == QETH_PROT_IPV6)
rc = qeth_l3_setrouting_v6(card);
}
- return count;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static ssize_t qeth_l3_dev_route4_store(struct device *dev,
{
struct qeth_card *card = dev_get_drvdata(dev);
char *tmp;
- int i;
+ int i, rc = 0;
if (!card)
return -EINVAL;
+ mutex_lock(&card->conf_mutex);
if ((card->state != CARD_STATE_DOWN) &&
- (card->state != CARD_STATE_RECOVER))
- return -EPERM;
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
i = simple_strtoul(buf, &tmp, 16);
if ((i == 0) || (i == 1))
card->options.fake_broadcast = i;
- else {
- return -EINVAL;
- }
- return count;
+ else
+ rc = -EINVAL;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static DEVICE_ATTR(fake_broadcast, 0644, qeth_l3_dev_fake_broadcast_show,
{
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))
- return -EPERM;
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
if (!((card->info.link_type == QETH_LINK_TYPE_HSTR) ||
(card->info.link_type == QETH_LINK_TYPE_LANE_TR))) {
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
tmp = strsep((char **) &buf, "\n");
- if (!strcmp(tmp, "local")) {
+ if (!strcmp(tmp, "local"))
card->options.broadcast_mode = QETH_TR_BROADCAST_LOCAL;
- return count;
- } else if (!strcmp(tmp, "all_rings")) {
+ else if (!strcmp(tmp, "all_rings"))
card->options.broadcast_mode = QETH_TR_BROADCAST_ALLRINGS;
- return count;
- } else {
- return -EINVAL;
- }
- return count;
+ else
+ rc = -EINVAL;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static DEVICE_ATTR(broadcast_mode, 0644, qeth_l3_dev_broadcast_mode_show,
{
struct qeth_card *card = dev_get_drvdata(dev);
char *tmp;
- int i;
+ int i, rc = 0;
if (!card)
return -EINVAL;
+ mutex_lock(&card->conf_mutex);
if ((card->state != CARD_STATE_DOWN) &&
- (card->state != CARD_STATE_RECOVER))
- return -EPERM;
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
if (!((card->info.link_type == QETH_LINK_TYPE_HSTR) ||
(card->info.link_type == QETH_LINK_TYPE_LANE_TR))) {
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
i = simple_strtoul(buf, &tmp, 16);
card->options.macaddr_mode = i?
QETH_TR_MACADDR_CANONICAL :
QETH_TR_MACADDR_NONCANONICAL;
- else {
- return -EINVAL;
- }
- return count;
+ else
+ rc = -EINVAL;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static DEVICE_ATTR(canonical_macaddr, 0644, qeth_l3_dev_canonical_macaddr_show,
struct qeth_card *card = dev_get_drvdata(dev);
enum qeth_checksum_types csum_type;
char *tmp;
- int rc;
+ int rc = 0;
if (!card)
return -EINVAL;
+ mutex_lock(&card->conf_mutex);
tmp = strsep((char **) &buf, "\n");
if (!strcmp(tmp, "sw_checksumming"))
csum_type = SW_CHECKSUMMING;
csum_type = HW_CHECKSUMMING;
else if (!strcmp(tmp, "no_checksumming"))
csum_type = NO_CHECKSUMMING;
- else
- return -EINVAL;
+ else {
+ rc = -EINVAL;
+ goto out;
+ }
rc = qeth_l3_set_rx_csum(card, csum_type);
- if (rc)
- return rc;
- return count;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static DEVICE_ATTR(checksumming, 0644, qeth_l3_dev_checksum_show,
struct device_attribute *attr, const char *buf, size_t count)
{
struct qeth_card *card = dev_get_drvdata(dev);
- int ret;
+ int rc = 0;
unsigned long i;
if (!card)
if (card->info.type != QETH_CARD_TYPE_IQD)
return -EPERM;
+ mutex_lock(&card->conf_mutex);
if ((card->state != CARD_STATE_DOWN) &&
- (card->state != CARD_STATE_RECOVER))
- return -EPERM;
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
- ret = strict_strtoul(buf, 16, &i);
- if (ret)
- return -EINVAL;
+ rc = strict_strtoul(buf, 16, &i);
+ if (rc) {
+ rc = -EINVAL;
+ goto out;
+ }
switch (i) {
case 0:
card->options.sniffer = i;
break;
case 1:
- ret = qdio_get_ssqd_desc(CARD_DDEV(card), &card->ssqd);
+ qdio_get_ssqd_desc(CARD_DDEV(card), &card->ssqd);
if (card->ssqd.qdioac2 & QETH_SNIFF_AVAIL) {
card->options.sniffer = i;
if (card->qdio.init_pool.buf_count !=
QETH_IN_BUF_COUNT_MAX);
break;
} else
- return -EPERM;
+ rc = -EPERM;
default: /* fall through */
- return -EINVAL;
+ rc = -EINVAL;
}
- return count;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static DEVICE_ATTR(sniffer, 0644, qeth_l3_dev_sniffer_show,
else
return -EINVAL;
- if (card->options.large_send == type)
- return count;
- rc = qeth_l3_set_large_send(card, type);
- if (rc)
- return rc;
- return count;
+ mutex_lock(&card->conf_mutex);
+ if (card->options.large_send != type)
+ rc = qeth_l3_set_large_send(card, type);
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static DEVICE_ATTR(large_send, 0644, qeth_l3_dev_large_send_show,
struct device_attribute *attr, const char *buf, size_t count)
{
struct qeth_card *card = dev_get_drvdata(dev);
+ struct qeth_ipaddr *tmpipa, *t;
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))
- return -EPERM;
+ (card->state != CARD_STATE_RECOVER)) {
+ rc = -EPERM;
+ goto out;
+ }
tmp = strsep((char **) &buf, "\n");
if (!strcmp(tmp, "toggle")) {
card->ipato.enabled = (card->ipato.enabled)? 0 : 1;
} else if (!strcmp(tmp, "1")) {
card->ipato.enabled = 1;
+ list_for_each_entry_safe(tmpipa, t, card->ip_tbd_list, entry) {
+ if ((tmpipa->type == QETH_IP_TYPE_NORMAL) &&
+ qeth_l3_is_addr_covered_by_ipato(card, tmpipa))
+ tmpipa->set_flags |=
+ QETH_IPA_SETIP_TAKEOVER_FLAG;
+ }
+
} else if (!strcmp(tmp, "0")) {
card->ipato.enabled = 0;
- } else {
- return -EINVAL;
- }
- return count;
+ list_for_each_entry_safe(tmpipa, t, card->ip_tbd_list, entry) {
+ if (tmpipa->set_flags &
+ QETH_IPA_SETIP_TAKEOVER_FLAG)
+ tmpipa->set_flags &=
+ ~QETH_IPA_SETIP_TAKEOVER_FLAG;
+ }
+ } else
+ rc = -EINVAL;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static QETH_DEVICE_ATTR(ipato_enable, enable, 0644,
{
struct qeth_card *card = dev_get_drvdata(dev);
char *tmp;
+ int rc = 0;
if (!card)
return -EINVAL;
+ mutex_lock(&card->conf_mutex);
tmp = strsep((char **) &buf, "\n");
if (!strcmp(tmp, "toggle")) {
card->ipato.invert4 = (card->ipato.invert4)? 0 : 1;
card->ipato.invert4 = 1;
} else if (!strcmp(tmp, "0")) {
card->ipato.invert4 = 0;
- } else {
- return -EINVAL;
- }
- return count;
+ } else
+ rc = -EINVAL;
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static QETH_DEVICE_ATTR(ipato_invert4, invert4, 0644,
struct qeth_ipato_entry *ipatoe;
u8 addr[16];
int mask_bits;
- int rc;
+ int rc = 0;
+ mutex_lock(&card->conf_mutex);
rc = qeth_l3_parse_ipatoe(buf, proto, addr, &mask_bits);
if (rc)
- return rc;
+ goto out;
ipatoe = kzalloc(sizeof(struct qeth_ipato_entry), GFP_KERNEL);
if (!ipatoe) {
- return -ENOMEM;
+ rc = -ENOMEM;
+ goto out;
}
ipatoe->proto = proto;
memcpy(ipatoe->addr, addr, (proto == QETH_PROT_IPV4)? 4:16);
ipatoe->mask_bits = mask_bits;
rc = qeth_l3_add_ipato_entry(card, ipatoe);
- if (rc) {
+ if (rc)
kfree(ipatoe);
- return rc;
- }
-
- return count;
+out:
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static ssize_t qeth_l3_dev_ipato_add4_store(struct device *dev,
{
u8 addr[16];
int mask_bits;
- int rc;
+ int rc = 0;
+ mutex_lock(&card->conf_mutex);
rc = qeth_l3_parse_ipatoe(buf, proto, addr, &mask_bits);
- if (rc)
- return rc;
-
- qeth_l3_del_ipato_entry(card, proto, addr, mask_bits);
-
- return count;
+ if (!rc)
+ qeth_l3_del_ipato_entry(card, proto, addr, mask_bits);
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static ssize_t qeth_l3_dev_ipato_del4_store(struct device *dev,
{
struct qeth_card *card = dev_get_drvdata(dev);
char *tmp;
+ int rc = 0;
if (!card)
return -EINVAL;
+ mutex_lock(&card->conf_mutex);
tmp = strsep((char **) &buf, "\n");
if (!strcmp(tmp, "toggle")) {
card->ipato.invert6 = (card->ipato.invert6)? 0 : 1;
card->ipato.invert6 = 1;
} else if (!strcmp(tmp, "0")) {
card->ipato.invert6 = 0;
- } else {
- return -EINVAL;
- }
- return count;
+ } else
+ rc = -EINVAL;
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static QETH_DEVICE_ATTR(ipato_invert6, invert6, 0644,
u8 addr[16] = {0, };
int rc;
+ mutex_lock(&card->conf_mutex);
rc = qeth_l3_parse_vipae(buf, proto, addr);
- if (rc)
- return rc;
-
- rc = qeth_l3_add_vipa(card, proto, addr);
- if (rc)
- return rc;
-
- return count;
+ if (!rc)
+ rc = qeth_l3_add_vipa(card, proto, addr);
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static ssize_t qeth_l3_dev_vipa_add4_store(struct device *dev,
u8 addr[16];
int rc;
+ mutex_lock(&card->conf_mutex);
rc = qeth_l3_parse_vipae(buf, proto, addr);
- if (rc)
- return rc;
-
- qeth_l3_del_vipa(card, proto, addr);
-
- return count;
+ if (!rc)
+ qeth_l3_del_vipa(card, proto, addr);
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static ssize_t qeth_l3_dev_vipa_del4_store(struct device *dev,
u8 addr[16] = {0, };
int rc;
+ mutex_lock(&card->conf_mutex);
rc = qeth_l3_parse_rxipe(buf, proto, addr);
- if (rc)
- return rc;
-
- rc = qeth_l3_add_rxip(card, proto, addr);
- if (rc)
- return rc;
-
- return count;
+ if (!rc)
+ rc = qeth_l3_add_rxip(card, proto, addr);
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static ssize_t qeth_l3_dev_rxip_add4_store(struct device *dev,
u8 addr[16];
int rc;
+ mutex_lock(&card->conf_mutex);
rc = qeth_l3_parse_rxipe(buf, proto, addr);
- if (rc)
- return rc;
-
- qeth_l3_del_rxip(card, proto, addr);
-
- return count;
+ if (!rc)
+ qeth_l3_del_rxip(card, proto, addr);
+ mutex_unlock(&card->conf_mutex);
+ return rc ? rc : count;
}
static ssize_t qeth_l3_dev_rxip_del4_store(struct device *dev,
projects / karo-tx-linux.git / blobdiff