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-rw-r--r--net/atm/atm_sysfs.c40
-rw-r--r--net/atm/br2684.c91
-rw-r--r--net/atm/clip.c10
-rw-r--r--net/atm/common.c19
-rw-r--r--net/atm/lec.c85
-rw-r--r--net/atm/lec.h2
-rw-r--r--net/atm/mpc.c16
-rw-r--r--net/atm/pppoatm.c70
-rw-r--r--net/atm/proc.c4
-rw-r--r--net/atm/raw.c2
-rw-r--r--net/atm/signaling.c5
-rw-r--r--net/atm/svc.c10
12 files changed, 227 insertions, 127 deletions
diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c
index f49da5814bc..350bf62b2ae 100644
--- a/net/atm/atm_sysfs.c
+++ b/net/atm/atm_sysfs.c
@@ -14,49 +14,45 @@ static ssize_t show_type(struct device *cdev,
struct device_attribute *attr, char *buf)
{
struct atm_dev *adev = to_atm_dev(cdev);
- return sprintf(buf, "%s\n", adev->type);
+
+ return scnprintf(buf, PAGE_SIZE, "%s\n", adev->type);
}
static ssize_t show_address(struct device *cdev,
struct device_attribute *attr, char *buf)
{
- char *pos = buf;
struct atm_dev *adev = to_atm_dev(cdev);
- int i;
-
- for (i = 0; i < (ESI_LEN - 1); i++)
- pos += sprintf(pos, "%02x:", adev->esi[i]);
- pos += sprintf(pos, "%02x\n", adev->esi[i]);
- return pos - buf;
+ return scnprintf(buf, PAGE_SIZE, "%pM\n", adev->esi);
}
static ssize_t show_atmaddress(struct device *cdev,
struct device_attribute *attr, char *buf)
{
unsigned long flags;
- char *pos = buf;
struct atm_dev *adev = to_atm_dev(cdev);
struct atm_dev_addr *aaddr;
int bin[] = { 1, 2, 10, 6, 1 }, *fmt = bin;
- int i, j;
+ int i, j, count = 0;
spin_lock_irqsave(&adev->lock, flags);
list_for_each_entry(aaddr, &adev->local, entry) {
for (i = 0, j = 0; i < ATM_ESA_LEN; ++i, ++j) {
if (j == *fmt) {
- pos += sprintf(pos, ".");
+ count += scnprintf(buf + count,
+ PAGE_SIZE - count, ".");
++fmt;
j = 0;
}
- pos += sprintf(pos, "%02x",
- aaddr->addr.sas_addr.prv[i]);
+ count += scnprintf(buf + count,
+ PAGE_SIZE - count, "%02x",
+ aaddr->addr.sas_addr.prv[i]);
}
- pos += sprintf(pos, "\n");
+ count += scnprintf(buf + count, PAGE_SIZE - count, "\n");
}
spin_unlock_irqrestore(&adev->lock, flags);
- return pos - buf;
+ return count;
}
static ssize_t show_atmindex(struct device *cdev,
@@ -64,25 +60,21 @@ static ssize_t show_atmindex(struct device *cdev,
{
struct atm_dev *adev = to_atm_dev(cdev);
- return sprintf(buf, "%d\n", adev->number);
+ return scnprintf(buf, PAGE_SIZE, "%d\n", adev->number);
}
static ssize_t show_carrier(struct device *cdev,
struct device_attribute *attr, char *buf)
{
- char *pos = buf;
struct atm_dev *adev = to_atm_dev(cdev);
- pos += sprintf(pos, "%d\n",
- adev->signal == ATM_PHY_SIG_LOST ? 0 : 1);
-
- return pos - buf;
+ return scnprintf(buf, PAGE_SIZE, "%d\n",
+ adev->signal == ATM_PHY_SIG_LOST ? 0 : 1);
}
static ssize_t show_link_rate(struct device *cdev,
struct device_attribute *attr, char *buf)
{
- char *pos = buf;
struct atm_dev *adev = to_atm_dev(cdev);
int link_rate;
@@ -100,9 +92,7 @@ static ssize_t show_link_rate(struct device *cdev,
default:
link_rate = adev->link_rate * 8 * 53;
}
- pos += sprintf(pos, "%d\n", link_rate);
-
- return pos - buf;
+ return scnprintf(buf, PAGE_SIZE, "%d\n", link_rate);
}
static DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
diff --git a/net/atm/br2684.c b/net/atm/br2684.c
index 4819d31533e..403e71fa88f 100644
--- a/net/atm/br2684.c
+++ b/net/atm/br2684.c
@@ -68,12 +68,15 @@ struct br2684_vcc {
/* keep old push, pop functions for chaining */
void (*old_push)(struct atm_vcc *vcc, struct sk_buff *skb);
void (*old_pop)(struct atm_vcc *vcc, struct sk_buff *skb);
+ void (*old_release_cb)(struct atm_vcc *vcc);
+ struct module *old_owner;
enum br2684_encaps encaps;
struct list_head brvccs;
#ifdef CONFIG_ATM_BR2684_IPFILTER
struct br2684_filter filter;
#endif /* CONFIG_ATM_BR2684_IPFILTER */
unsigned int copies_needed, copies_failed;
+ atomic_t qspace;
};
struct br2684_dev {
@@ -181,18 +184,15 @@ static struct notifier_block atm_dev_notifier = {
static void br2684_pop(struct atm_vcc *vcc, struct sk_buff *skb)
{
struct br2684_vcc *brvcc = BR2684_VCC(vcc);
- struct net_device *net_dev = skb->dev;
- pr_debug("(vcc %p ; net_dev %p )\n", vcc, net_dev);
+ pr_debug("(vcc %p ; net_dev %p )\n", vcc, brvcc->device);
brvcc->old_pop(vcc, skb);
- if (!net_dev)
- return;
-
- if (atm_may_send(vcc, 0))
- netif_wake_queue(net_dev);
-
+ /* If the queue space just went up from zero, wake */
+ if (atomic_inc_return(&brvcc->qspace) == 1)
+ netif_wake_queue(brvcc->device);
}
+
/*
* Send a packet out a particular vcc. Not to useful right now, but paves
* the way for multiple vcc's per itf. Returns true if we can send,
@@ -256,16 +256,30 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct net_device *dev,
ATM_SKB(skb)->atm_options = atmvcc->atm_options;
dev->stats.tx_packets++;
dev->stats.tx_bytes += skb->len;
- atmvcc->send(atmvcc, skb);
- if (!atm_may_send(atmvcc, 0)) {
+ if (atomic_dec_return(&brvcc->qspace) < 1) {
+ /* No more please! */
netif_stop_queue(brvcc->device);
- /*check for race with br2684_pop*/
- if (atm_may_send(atmvcc, 0))
- netif_start_queue(brvcc->device);
+ /* We might have raced with br2684_pop() */
+ if (unlikely(atomic_read(&brvcc->qspace) > 0))
+ netif_wake_queue(brvcc->device);
}
- return 1;
+ /* If this fails immediately, the skb will be freed and br2684_pop()
+ will wake the queue if appropriate. Just return an error so that
+ the stats are updated correctly */
+ return !atmvcc->send(atmvcc, skb);
+}
+
+static void br2684_release_cb(struct atm_vcc *atmvcc)
+{
+ struct br2684_vcc *brvcc = BR2684_VCC(atmvcc);
+
+ if (atomic_read(&brvcc->qspace) > 0)
+ netif_wake_queue(brvcc->device);
+
+ if (brvcc->old_release_cb)
+ brvcc->old_release_cb(atmvcc);
}
static inline struct br2684_vcc *pick_outgoing_vcc(const struct sk_buff *skb,
@@ -279,6 +293,8 @@ static netdev_tx_t br2684_start_xmit(struct sk_buff *skb,
{
struct br2684_dev *brdev = BRPRIV(dev);
struct br2684_vcc *brvcc;
+ struct atm_vcc *atmvcc;
+ netdev_tx_t ret = NETDEV_TX_OK;
pr_debug("skb_dst(skb)=%p\n", skb_dst(skb));
read_lock(&devs_lock);
@@ -289,9 +305,26 @@ static netdev_tx_t br2684_start_xmit(struct sk_buff *skb,
dev->stats.tx_carrier_errors++;
/* netif_stop_queue(dev); */
dev_kfree_skb(skb);
- read_unlock(&devs_lock);
- return NETDEV_TX_OK;
+ goto out_devs;
}
+ atmvcc = brvcc->atmvcc;
+
+ bh_lock_sock(sk_atm(atmvcc));
+
+ if (test_bit(ATM_VF_RELEASED, &atmvcc->flags) ||
+ test_bit(ATM_VF_CLOSE, &atmvcc->flags) ||
+ !test_bit(ATM_VF_READY, &atmvcc->flags)) {
+ dev->stats.tx_dropped++;
+ dev_kfree_skb(skb);
+ goto out;
+ }
+
+ if (sock_owned_by_user(sk_atm(atmvcc))) {
+ netif_stop_queue(brvcc->device);
+ ret = NETDEV_TX_BUSY;
+ goto out;
+ }
+
if (!br2684_xmit_vcc(skb, dev, brvcc)) {
/*
* We should probably use netif_*_queue() here, but that
@@ -303,8 +336,11 @@ static netdev_tx_t br2684_start_xmit(struct sk_buff *skb,
dev->stats.tx_errors++;
dev->stats.tx_fifo_errors++;
}
+ out:
+ bh_unlock_sock(sk_atm(atmvcc));
+ out_devs:
read_unlock(&devs_lock);
- return NETDEV_TX_OK;
+ return ret;
}
/*
@@ -377,9 +413,10 @@ static void br2684_close_vcc(struct br2684_vcc *brvcc)
list_del(&brvcc->brvccs);
write_unlock_irq(&devs_lock);
brvcc->atmvcc->user_back = NULL; /* what about vcc->recvq ??? */
+ brvcc->atmvcc->release_cb = brvcc->old_release_cb;
brvcc->old_push(brvcc->atmvcc, NULL); /* pass on the bad news */
+ module_put(brvcc->old_owner);
kfree(brvcc);
- module_put(THIS_MODULE);
}
/* when AAL5 PDU comes in: */
@@ -504,6 +541,13 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg)
brvcc = kzalloc(sizeof(struct br2684_vcc), GFP_KERNEL);
if (!brvcc)
return -ENOMEM;
+ /*
+ * Allow two packets in the ATM queue. One actually being sent, and one
+ * for the ATM 'TX done' handler to send. It shouldn't take long to get
+ * the next one from the netdev queue, when we need it. More than that
+ * would be bufferbloat.
+ */
+ atomic_set(&brvcc->qspace, 2);
write_lock_irq(&devs_lock);
net_dev = br2684_find_dev(&be.ifspec);
if (net_dev == NULL) {
@@ -546,9 +590,13 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg)
brvcc->encaps = (enum br2684_encaps)be.encaps;
brvcc->old_push = atmvcc->push;
brvcc->old_pop = atmvcc->pop;
+ brvcc->old_release_cb = atmvcc->release_cb;
+ brvcc->old_owner = atmvcc->owner;
barrier();
atmvcc->push = br2684_push;
atmvcc->pop = br2684_pop;
+ atmvcc->release_cb = br2684_release_cb;
+ atmvcc->owner = THIS_MODULE;
/* initialize netdev carrier state */
if (atmvcc->dev->signal == ATM_PHY_SIG_LOST)
@@ -687,10 +735,13 @@ static int br2684_ioctl(struct socket *sock, unsigned int cmd,
return -ENOIOCTLCMD;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if (cmd == ATM_SETBACKEND)
+ if (cmd == ATM_SETBACKEND) {
+ if (sock->state != SS_CONNECTED)
+ return -EINVAL;
return br2684_regvcc(atmvcc, argp);
- else
+ } else {
return br2684_create(argp);
+ }
#ifdef CONFIG_ATM_BR2684_IPFILTER
case BR2684_SETFILT:
if (atmvcc->push != br2684_push)
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 8ae3a787933..ba291ce4bdf 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -68,7 +68,7 @@ static int to_atmarpd(enum atmarp_ctrl_type type, int itf, __be32 ip)
sk = sk_atm(atmarpd);
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
return 0;
}
@@ -539,9 +539,9 @@ static int clip_create(int number)
}
static int clip_device_event(struct notifier_block *this, unsigned long event,
- void *arg)
+ void *ptr)
{
- struct net_device *dev = arg;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
@@ -575,6 +575,7 @@ static int clip_inet_event(struct notifier_block *this, unsigned long event,
void *ifa)
{
struct in_device *in_dev;
+ struct netdev_notifier_info info;
in_dev = ((struct in_ifaddr *)ifa)->ifa_dev;
/*
@@ -583,7 +584,8 @@ static int clip_inet_event(struct notifier_block *this, unsigned long event,
*/
if (event != NETDEV_UP)
return NOTIFY_DONE;
- return clip_device_event(this, NETDEV_CHANGE, in_dev->dev);
+ netdev_notifier_info_init(&info, in_dev->dev);
+ return clip_device_event(this, NETDEV_CHANGE, &info);
}
static struct notifier_block clip_dev_notifier = {
diff --git a/net/atm/common.c b/net/atm/common.c
index 0c0ad930a63..7b491006eaf 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -126,10 +126,19 @@ static void vcc_write_space(struct sock *sk)
rcu_read_unlock();
}
+static void vcc_release_cb(struct sock *sk)
+{
+ struct atm_vcc *vcc = atm_sk(sk);
+
+ if (vcc->release_cb)
+ vcc->release_cb(vcc);
+}
+
static struct proto vcc_proto = {
.name = "VCC",
.owner = THIS_MODULE,
.obj_size = sizeof(struct atm_vcc),
+ .release_cb = vcc_release_cb,
};
int vcc_create(struct net *net, struct socket *sock, int protocol, int family)
@@ -156,7 +165,9 @@ int vcc_create(struct net *net, struct socket *sock, int protocol, int family)
atomic_set(&sk->sk_rmem_alloc, 0);
vcc->push = NULL;
vcc->pop = NULL;
+ vcc->owner = NULL;
vcc->push_oam = NULL;
+ vcc->release_cb = NULL;
vcc->vpi = vcc->vci = 0; /* no VCI/VPI yet */
vcc->atm_options = vcc->aal_options = 0;
sk->sk_destruct = vcc_sock_destruct;
@@ -175,6 +186,7 @@ static void vcc_destroy_socket(struct sock *sk)
vcc->dev->ops->close(vcc);
if (vcc->push)
vcc->push(vcc, NULL); /* atmarpd has no push */
+ module_put(vcc->owner);
while ((skb = skb_dequeue(&sk->sk_receive_queue)) != NULL) {
atm_return(vcc, skb->truesize);
@@ -258,11 +270,11 @@ void atm_dev_release_vccs(struct atm_dev *dev)
write_lock_irq(&vcc_sklist_lock);
for (i = 0; i < VCC_HTABLE_SIZE; i++) {
struct hlist_head *head = &vcc_hash[i];
- struct hlist_node *node, *tmp;
+ struct hlist_node *tmp;
struct sock *s;
struct atm_vcc *vcc;
- sk_for_each_safe(s, node, tmp, head) {
+ sk_for_each_safe(s, tmp, head) {
vcc = atm_sk(s);
if (vcc->dev == dev) {
vcc_release_async(vcc, -EPIPE);
@@ -305,11 +317,10 @@ static int adjust_tp(struct atm_trafprm *tp, unsigned char aal)
static int check_ci(const struct atm_vcc *vcc, short vpi, int vci)
{
struct hlist_head *head = &vcc_hash[vci & (VCC_HTABLE_SIZE - 1)];
- struct hlist_node *node;
struct sock *s;
struct atm_vcc *walk;
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
walk = atm_sk(s);
if (walk->dev != vcc->dev)
continue;
diff --git a/net/atm/lec.c b/net/atm/lec.c
index 2e3d942e77f..4c5b8ba0f84 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -152,7 +152,7 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
atm_force_charge(priv->lecd, skb2->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb2);
- sk->sk_data_ready(sk, skb2->len);
+ sk->sk_data_ready(sk);
}
}
#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */
@@ -447,7 +447,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
atm_force_charge(priv->lecd, skb2->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb2);
- sk->sk_data_ready(sk, skb2->len);
+ sk->sk_data_ready(sk);
}
}
#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */
@@ -521,7 +521,7 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type,
if (data != NULL)
mesg->sizeoftlvs = data->len;
if (mac_addr)
- memcpy(&mesg->content.normal.mac_addr, mac_addr, ETH_ALEN);
+ ether_addr_copy(mesg->content.normal.mac_addr, mac_addr);
else
mesg->content.normal.targetless_le_arp = 1;
if (atm_addr)
@@ -530,13 +530,13 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type,
atm_force_charge(priv->lecd, skb->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
if (data != NULL) {
pr_debug("about to send %d bytes of data\n", data->len);
atm_force_charge(priv->lecd, data->truesize);
skb_queue_tail(&sk->sk_receive_queue, data);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
}
return 0;
@@ -616,7 +616,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
pr_debug("%s: To daemon\n", dev->name);
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
} else { /* Data frame, queue to protocol handlers */
struct lec_arp_table *entry;
unsigned char *src, *dst;
@@ -842,7 +842,9 @@ static void *lec_tbl_walk(struct lec_state *state, struct hlist_head *tbl,
--*l;
}
- hlist_for_each_entry_from(tmp, e, next) {
+ tmp = container_of(e, struct lec_arp_table, next);
+
+ hlist_for_each_entry_from(tmp, next) {
if (--*l < 0)
break;
}
@@ -1307,7 +1309,6 @@ lec_arp_add(struct lec_priv *priv, struct lec_arp_table *entry)
static int
lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove)
{
- struct hlist_node *node;
struct lec_arp_table *entry;
int i, remove_vcc = 1;
@@ -1326,7 +1327,7 @@ lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove)
* ESI_FLUSH_PENDING, ESI_FORWARD_DIRECT
*/
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (memcmp(to_remove->atm_addr,
entry->atm_addr, ATM_ESA_LEN) == 0) {
@@ -1364,14 +1365,13 @@ static const char *get_status_string(unsigned char st)
static void dump_arp_table(struct lec_priv *priv)
{
- struct hlist_node *node;
struct lec_arp_table *rulla;
char buf[256];
int i, j, offset;
pr_info("Dump %p:\n", priv);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(rulla, node,
+ hlist_for_each_entry(rulla,
&priv->lec_arp_tables[i], next) {
offset = 0;
offset += sprintf(buf, "%d: %p\n", i, rulla);
@@ -1403,7 +1403,7 @@ static void dump_arp_table(struct lec_priv *priv)
if (!hlist_empty(&priv->lec_no_forward))
pr_info("No forward\n");
- hlist_for_each_entry(rulla, node, &priv->lec_no_forward, next) {
+ hlist_for_each_entry(rulla, &priv->lec_no_forward, next) {
offset = 0;
offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr);
offset += sprintf(buf + offset, " Atm:");
@@ -1428,7 +1428,7 @@ static void dump_arp_table(struct lec_priv *priv)
if (!hlist_empty(&priv->lec_arp_empty_ones))
pr_info("Empty ones\n");
- hlist_for_each_entry(rulla, node, &priv->lec_arp_empty_ones, next) {
+ hlist_for_each_entry(rulla, &priv->lec_arp_empty_ones, next) {
offset = 0;
offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr);
offset += sprintf(buf + offset, " Atm:");
@@ -1453,7 +1453,7 @@ static void dump_arp_table(struct lec_priv *priv)
if (!hlist_empty(&priv->mcast_fwds))
pr_info("Multicast Forward VCCs\n");
- hlist_for_each_entry(rulla, node, &priv->mcast_fwds, next) {
+ hlist_for_each_entry(rulla, &priv->mcast_fwds, next) {
offset = 0;
offset += sprintf(buf + offset, "Mac: %pM", rulla->mac_addr);
offset += sprintf(buf + offset, " Atm:");
@@ -1487,7 +1487,7 @@ static void dump_arp_table(struct lec_priv *priv)
static void lec_arp_destroy(struct lec_priv *priv)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
int i;
@@ -1499,7 +1499,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
lec_arp_remove(priv, entry);
lec_arp_put(entry);
@@ -1507,7 +1507,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
INIT_HLIST_HEAD(&priv->lec_arp_tables[i]);
}
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
del_timer_sync(&entry->timer);
lec_arp_clear_vccs(entry);
@@ -1516,7 +1516,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
}
INIT_HLIST_HEAD(&priv->lec_arp_empty_ones);
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_no_forward, next) {
del_timer_sync(&entry->timer);
lec_arp_clear_vccs(entry);
@@ -1525,7 +1525,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
}
INIT_HLIST_HEAD(&priv->lec_no_forward);
- hlist_for_each_entry_safe(entry, node, next, &priv->mcast_fwds, next) {
+ hlist_for_each_entry_safe(entry, next, &priv->mcast_fwds, next) {
/* No timer, LANEv2 7.1.20 and 2.3.5.3 */
lec_arp_clear_vccs(entry);
hlist_del(&entry->next);
@@ -1542,14 +1542,13 @@ static void lec_arp_destroy(struct lec_priv *priv)
static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
const unsigned char *mac_addr)
{
- struct hlist_node *node;
struct hlist_head *head;
struct lec_arp_table *entry;
pr_debug("%pM\n", mac_addr);
head = &priv->lec_arp_tables[HASH(mac_addr[ETH_ALEN - 1])];
- hlist_for_each_entry(entry, node, head, next) {
+ hlist_for_each_entry(entry, head, next) {
if (ether_addr_equal(mac_addr, entry->mac_addr))
return entry;
}
@@ -1566,7 +1565,7 @@ static struct lec_arp_table *make_entry(struct lec_priv *priv,
pr_info("LEC: Arp entry kmalloc failed\n");
return NULL;
}
- memcpy(to_return->mac_addr, mac_addr, ETH_ALEN);
+ ether_addr_copy(to_return->mac_addr, mac_addr);
INIT_HLIST_NODE(&to_return->next);
setup_timer(&to_return->timer, lec_arp_expire_arp,
(unsigned long)to_return);
@@ -1686,7 +1685,7 @@ static void lec_arp_check_expire(struct work_struct *work)
unsigned long flags;
struct lec_priv *priv =
container_of(work, struct lec_priv, lec_arp_work.work);
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
unsigned long now;
int i;
@@ -1696,7 +1695,7 @@ static void lec_arp_check_expire(struct work_struct *work)
restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
if (__lec_arp_check_expire(entry, now, priv)) {
struct sk_buff *skb;
@@ -1823,14 +1822,14 @@ lec_addr_delete(struct lec_priv *priv, const unsigned char *atm_addr,
unsigned long permanent)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
int i;
pr_debug("\n");
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN) &&
(permanent ||
@@ -1855,7 +1854,7 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
unsigned int targetless_le_arp)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry, *tmp;
int i;
@@ -1870,7 +1869,7 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
* we have no entry in the cache. 7.1.30
*/
if (!hlist_empty(&priv->lec_arp_empty_ones)) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
if (memcmp(entry->atm_addr, atm_addr, ATM_ESA_LEN) == 0) {
hlist_del(&entry->next);
@@ -1888,7 +1887,8 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
entry = tmp;
} else {
entry->status = ESI_FORWARD_DIRECT;
- memcpy(entry->mac_addr, mac_addr, ETH_ALEN);
+ ether_addr_copy(entry->mac_addr,
+ mac_addr);
entry->last_used = jiffies;
lec_arp_add(priv, entry);
}
@@ -1915,7 +1915,7 @@ lec_arp_update(struct lec_priv *priv, const unsigned char *mac_addr,
memcpy(entry->atm_addr, atm_addr, ATM_ESA_LEN);
del_timer(&entry->timer);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(tmp, node,
+ hlist_for_each_entry(tmp,
&priv->lec_arp_tables[i], next) {
if (entry != tmp &&
!memcmp(tmp->atm_addr, atm_addr, ATM_ESA_LEN)) {
@@ -1956,7 +1956,6 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data,
void (*old_push) (struct atm_vcc *vcc, struct sk_buff *skb))
{
unsigned long flags;
- struct hlist_node *node;
struct lec_arp_table *entry;
int i, found_entry = 0;
@@ -2026,7 +2025,7 @@ lec_vcc_added(struct lec_priv *priv, const struct atmlec_ioc *ioc_data,
ioc_data->atm_addr[16], ioc_data->atm_addr[17],
ioc_data->atm_addr[18], ioc_data->atm_addr[19]);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (memcmp
(ioc_data->atm_addr, entry->atm_addr,
@@ -2103,7 +2102,6 @@ out:
static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id)
{
unsigned long flags;
- struct hlist_node *node;
struct lec_arp_table *entry;
int i;
@@ -2111,7 +2109,7 @@ static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id)
restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (entry->flush_tran_id == tran_id &&
entry->status == ESI_FLUSH_PENDING) {
@@ -2140,13 +2138,12 @@ lec_set_flush_tran_id(struct lec_priv *priv,
const unsigned char *atm_addr, unsigned long tran_id)
{
unsigned long flags;
- struct hlist_node *node;
struct lec_arp_table *entry;
int i;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++)
- hlist_for_each_entry(entry, node,
+ hlist_for_each_entry(entry,
&priv->lec_arp_tables[i], next) {
if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) {
entry->flush_tran_id = tran_id;
@@ -2198,7 +2195,7 @@ out:
static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry;
int i;
@@ -2208,7 +2205,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
spin_lock_irqsave(&priv->lec_arp_lock, flags);
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_tables[i], next) {
if (vcc == entry->vcc) {
lec_arp_remove(priv, entry);
@@ -2219,7 +2216,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
}
}
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
if (entry->vcc == vcc) {
lec_arp_clear_vccs(entry);
@@ -2229,7 +2226,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
}
}
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_no_forward, next) {
if (entry->recv_vcc == vcc) {
lec_arp_clear_vccs(entry);
@@ -2239,7 +2236,7 @@ static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
}
}
- hlist_for_each_entry_safe(entry, node, next, &priv->mcast_fwds, next) {
+ hlist_for_each_entry_safe(entry, next, &priv->mcast_fwds, next) {
if (entry->recv_vcc == vcc) {
lec_arp_clear_vccs(entry);
/* No timer, LANEv2 7.1.20 and 2.3.5.3 */
@@ -2257,17 +2254,17 @@ lec_arp_check_empties(struct lec_priv *priv,
struct atm_vcc *vcc, struct sk_buff *skb)
{
unsigned long flags;
- struct hlist_node *node, *next;
+ struct hlist_node *next;
struct lec_arp_table *entry, *tmp;
struct lecdatahdr_8023 *hdr = (struct lecdatahdr_8023 *)skb->data;
unsigned char *src = hdr->h_source;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- hlist_for_each_entry_safe(entry, node, next,
+ hlist_for_each_entry_safe(entry, next,
&priv->lec_arp_empty_ones, next) {
if (vcc == entry->vcc) {
del_timer(&entry->timer);
- memcpy(entry->mac_addr, src, ETH_ALEN);
+ ether_addr_copy(entry->mac_addr, src);
entry->status = ESI_FORWARD_DIRECT;
entry->last_used = jiffies;
/* We might have got an entry */
diff --git a/net/atm/lec.h b/net/atm/lec.h
index a86aff9a3c0..4149db1b788 100644
--- a/net/atm/lec.h
+++ b/net/atm/lec.h
@@ -58,7 +58,7 @@ struct lane2_ops {
* field in h_type field. Data follows immediately after header.
* 2. LLC Data frames whose total length, including LLC field and data,
* but not padding required to meet the minimum data frame length,
- * is less than 1536(0x0600) MUST be encoded by placing that length
+ * is less than ETH_P_802_3_MIN MUST be encoded by placing that length
* in the h_type field. The LLC field follows header immediately.
* 3. LLC data frames longer than this maximum MUST be encoded by placing
* the value 0 in the h_type field.
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index d4cc1be5c36..e8e0e7a8a23 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -478,7 +478,7 @@ static const uint8_t *copy_macs(struct mpoa_client *mpc,
return NULL;
}
}
- memcpy(mpc->mps_macs, router_mac, ETH_ALEN);
+ ether_addr_copy(mpc->mps_macs, router_mac);
tlvs += 20; if (device_type == MPS_AND_MPC) tlvs += 20;
if (mps_macs > 0)
memcpy(mpc->mps_macs, tlvs, mps_macs*ETH_ALEN);
@@ -706,7 +706,7 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb)
dprintk("(%s) control packet arrived\n", dev->name);
/* Pass control packets to daemon */
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
return;
}
@@ -992,20 +992,18 @@ int msg_to_mpoad(struct k_message *mesg, struct mpoa_client *mpc)
sk = sk_atm(mpc->mpoad_vcc);
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
return 0;
}
static int mpoa_event_listener(struct notifier_block *mpoa_notifier,
- unsigned long event, void *dev_ptr)
+ unsigned long event, void *ptr)
{
- struct net_device *dev;
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct mpoa_client *mpc;
struct lec_priv *priv;
- dev = dev_ptr;
-
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
@@ -1275,7 +1273,7 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry)
sk = sk_atm(vcc);
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
dprintk("exiting\n");
}
@@ -1494,7 +1492,7 @@ static void __exit atm_mpoa_cleanup(void)
mpc_proc_clean();
- del_timer(&mpc_timer);
+ del_timer_sync(&mpc_timer);
unregister_netdevice_notifier(&mpoa_notifier);
deregister_atm_ioctl(&atm_ioctl_ops);
diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c
index 226dca98944..c4e09846d1d 100644
--- a/net/atm/pppoatm.c
+++ b/net/atm/pppoatm.c
@@ -60,6 +60,8 @@ struct pppoatm_vcc {
struct atm_vcc *atmvcc; /* VCC descriptor */
void (*old_push)(struct atm_vcc *, struct sk_buff *);
void (*old_pop)(struct atm_vcc *, struct sk_buff *);
+ void (*old_release_cb)(struct atm_vcc *);
+ struct module *old_owner;
/* keep old push/pop for detaching */
enum pppoatm_encaps encaps;
atomic_t inflight;
@@ -107,6 +109,24 @@ static void pppoatm_wakeup_sender(unsigned long arg)
ppp_output_wakeup((struct ppp_channel *) arg);
}
+static void pppoatm_release_cb(struct atm_vcc *atmvcc)
+{
+ struct pppoatm_vcc *pvcc = atmvcc_to_pvcc(atmvcc);
+
+ /*
+ * As in pppoatm_pop(), it's safe to clear the BLOCKED bit here because
+ * the wakeup *can't* race with pppoatm_send(). They both hold the PPP
+ * channel's ->downl lock. And the potential race with *setting* it,
+ * which leads to the double-check dance in pppoatm_may_send(), doesn't
+ * exist here. In the sock_owned_by_user() case in pppoatm_send(), we
+ * set the BLOCKED bit while the socket is still locked. We know that
+ * ->release_cb() can't be called until that's done.
+ */
+ if (test_and_clear_bit(BLOCKED, &pvcc->blocked))
+ tasklet_schedule(&pvcc->wakeup_tasklet);
+ if (pvcc->old_release_cb)
+ pvcc->old_release_cb(atmvcc);
+}
/*
* This gets called every time the ATM card has finished sending our
* skb. The ->old_pop will take care up normal atm flow control,
@@ -151,12 +171,11 @@ static void pppoatm_unassign_vcc(struct atm_vcc *atmvcc)
pvcc = atmvcc_to_pvcc(atmvcc);
atmvcc->push = pvcc->old_push;
atmvcc->pop = pvcc->old_pop;
+ atmvcc->release_cb = pvcc->old_release_cb;
tasklet_kill(&pvcc->wakeup_tasklet);
ppp_unregister_channel(&pvcc->chan);
atmvcc->user_back = NULL;
kfree(pvcc);
- /* Gee, I hope we have the big kernel lock here... */
- module_put(THIS_MODULE);
}
/* Called when an AAL5 PDU comes in */
@@ -165,9 +184,13 @@ static void pppoatm_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
struct pppoatm_vcc *pvcc = atmvcc_to_pvcc(atmvcc);
pr_debug("\n");
if (skb == NULL) { /* VCC was closed */
+ struct module *module;
+
pr_debug("removing ATMPPP VCC %p\n", pvcc);
+ module = pvcc->old_owner;
pppoatm_unassign_vcc(atmvcc);
atmvcc->push(atmvcc, NULL); /* Pass along bad news */
+ module_put(module);
return;
}
atm_return(atmvcc, skb->truesize);
@@ -211,7 +234,7 @@ error:
ppp_input_error(&pvcc->chan, 0);
}
-static inline int pppoatm_may_send(struct pppoatm_vcc *pvcc, int size)
+static int pppoatm_may_send(struct pppoatm_vcc *pvcc, int size)
{
/*
* It's not clear that we need to bother with using atm_may_send()
@@ -229,7 +252,7 @@ static inline int pppoatm_may_send(struct pppoatm_vcc *pvcc, int size)
* we need to ensure there's a memory barrier after it. The bit
* *must* be set before we do the atomic_inc() on pvcc->inflight.
* There's no smp_mb__after_set_bit(), so it's this or abuse
- * smp_mb__after_clear_bit().
+ * smp_mb__after_atomic().
*/
test_and_set_bit(BLOCKED, &pvcc->blocked);
@@ -269,10 +292,33 @@ static inline int pppoatm_may_send(struct pppoatm_vcc *pvcc, int size)
static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
{
struct pppoatm_vcc *pvcc = chan_to_pvcc(chan);
+ struct atm_vcc *vcc;
+ int ret;
+
ATM_SKB(skb)->vcc = pvcc->atmvcc;
pr_debug("(skb=0x%p, vcc=0x%p)\n", skb, pvcc->atmvcc);
if (skb->data[0] == '\0' && (pvcc->flags & SC_COMP_PROT))
(void) skb_pull(skb, 1);
+
+ vcc = ATM_SKB(skb)->vcc;
+ bh_lock_sock(sk_atm(vcc));
+ if (sock_owned_by_user(sk_atm(vcc))) {
+ /*
+ * Needs to happen (and be flushed, hence test_and_) before we unlock
+ * the socket. It needs to be seen by the time our ->release_cb gets
+ * called.
+ */
+ test_and_set_bit(BLOCKED, &pvcc->blocked);
+ goto nospace;
+ }
+ if (test_bit(ATM_VF_RELEASED, &vcc->flags) ||
+ test_bit(ATM_VF_CLOSE, &vcc->flags) ||
+ !test_bit(ATM_VF_READY, &vcc->flags)) {
+ bh_unlock_sock(sk_atm(vcc));
+ kfree_skb(skb);
+ return DROP_PACKET;
+ }
+
switch (pvcc->encaps) { /* LLC encapsulation needed */
case e_llc:
if (skb_headroom(skb) < LLC_LEN) {
@@ -285,8 +331,10 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
}
consume_skb(skb);
skb = n;
- if (skb == NULL)
+ if (skb == NULL) {
+ bh_unlock_sock(sk_atm(vcc));
return DROP_PACKET;
+ }
} else if (!pppoatm_may_send(pvcc, skb->truesize))
goto nospace;
memcpy(skb_push(skb, LLC_LEN), pppllc, LLC_LEN);
@@ -296,6 +344,7 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
goto nospace;
break;
case e_autodetect:
+ bh_unlock_sock(sk_atm(vcc));
pr_debug("Trying to send without setting encaps!\n");
kfree_skb(skb);
return 1;
@@ -305,9 +354,12 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
ATM_SKB(skb)->atm_options = ATM_SKB(skb)->vcc->atm_options;
pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n",
skb, ATM_SKB(skb)->vcc, ATM_SKB(skb)->vcc->dev);
- return ATM_SKB(skb)->vcc->send(ATM_SKB(skb)->vcc, skb)
+ ret = ATM_SKB(skb)->vcc->send(ATM_SKB(skb)->vcc, skb)
? DROP_PACKET : 1;
+ bh_unlock_sock(sk_atm(vcc));
+ return ret;
nospace:
+ bh_unlock_sock(sk_atm(vcc));
/*
* We don't have space to send this SKB now, but we might have
* already applied SC_COMP_PROT compression, so may need to undo
@@ -362,6 +414,8 @@ static int pppoatm_assign_vcc(struct atm_vcc *atmvcc, void __user *arg)
atomic_set(&pvcc->inflight, NONE_INFLIGHT);
pvcc->old_push = atmvcc->push;
pvcc->old_pop = atmvcc->pop;
+ pvcc->old_owner = atmvcc->owner;
+ pvcc->old_release_cb = atmvcc->release_cb;
pvcc->encaps = (enum pppoatm_encaps) be.encaps;
pvcc->chan.private = pvcc;
pvcc->chan.ops = &pppoatm_ops;
@@ -377,7 +431,9 @@ static int pppoatm_assign_vcc(struct atm_vcc *atmvcc, void __user *arg)
atmvcc->user_back = pvcc;
atmvcc->push = pppoatm_push;
atmvcc->pop = pppoatm_pop;
+ atmvcc->release_cb = pppoatm_release_cb;
__module_get(THIS_MODULE);
+ atmvcc->owner = THIS_MODULE;
/* re-process everything received between connection setup and
backend setup */
@@ -406,6 +462,8 @@ static int pppoatm_ioctl(struct socket *sock, unsigned int cmd,
return -ENOIOCTLCMD;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
+ if (sock->state != SS_CONNECTED)
+ return -EINVAL;
return pppoatm_assign_vcc(atmvcc, argp);
}
case PPPIOCGCHAN:
diff --git a/net/atm/proc.c b/net/atm/proc.c
index 0d020de8d23..bbb6461a4b7 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -385,7 +385,7 @@ static ssize_t proc_dev_atm_read(struct file *file, char __user *buf,
page = get_zeroed_page(GFP_KERNEL);
if (!page)
return -ENOMEM;
- dev = PDE(file->f_path.dentry->d_inode)->data;
+ dev = PDE_DATA(file_inode(file));
if (!dev->ops->proc_read)
length = -EINVAL;
else {
@@ -460,7 +460,7 @@ static void atm_proc_dirs_remove(void)
if (e->dirent)
remove_proc_entry(e->name, atm_proc_root);
}
- proc_net_remove(&init_net, "atm");
+ remove_proc_entry("atm", init_net.proc_net);
}
int __init atm_proc_init(void)
diff --git a/net/atm/raw.c b/net/atm/raw.c
index b4f7b9ff3c7..2e17e97a7a8 100644
--- a/net/atm/raw.c
+++ b/net/atm/raw.c
@@ -25,7 +25,7 @@ static void atm_push_raw(struct atm_vcc *vcc, struct sk_buff *skb)
struct sock *sk = sk_atm(vcc);
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk);
}
}
diff --git a/net/atm/signaling.c b/net/atm/signaling.c
index 86767ca908a..523bce72f69 100644
--- a/net/atm/signaling.c
+++ b/net/atm/signaling.c
@@ -51,7 +51,7 @@ static void sigd_put_skb(struct sk_buff *skb)
#endif
atm_force_charge(sigd, skb->truesize);
skb_queue_tail(&sk_atm(sigd)->sk_receive_queue, skb);
- sk_atm(sigd)->sk_data_ready(sk_atm(sigd), skb->len);
+ sk_atm(sigd)->sk_data_ready(sk_atm(sigd));
}
static void modify_qos(struct atm_vcc *vcc, struct atmsvc_msg *msg)
@@ -217,7 +217,6 @@ static void purge_vcc(struct atm_vcc *vcc)
static void sigd_close(struct atm_vcc *vcc)
{
- struct hlist_node *node;
struct sock *s;
int i;
@@ -231,7 +230,7 @@ static void sigd_close(struct atm_vcc *vcc)
for (i = 0; i < VCC_HTABLE_SIZE; ++i) {
struct hlist_head *head = &vcc_hash[i];
- sk_for_each(s, node, head) {
+ sk_for_each(s, head) {
vcc = atm_sk(s);
purge_vcc(vcc);
diff --git a/net/atm/svc.c b/net/atm/svc.c
index 1281049c135..d8e5d0c2ebb 100644
--- a/net/atm/svc.c
+++ b/net/atm/svc.c
@@ -263,17 +263,11 @@ static int svc_connect(struct socket *sock, struct sockaddr *sockaddr,
goto out;
}
}
-/*
- * Not supported yet
- *
- * #ifndef CONFIG_SINGLE_SIGITF
- */
+
vcc->qos.txtp.max_pcr = SELECT_TOP_PCR(vcc->qos.txtp);
vcc->qos.txtp.pcr = 0;
vcc->qos.txtp.min_pcr = 0;
-/*
- * #endif
- */
+
error = vcc_connect(sock, vcc->itf, vcc->vpi, vcc->vci);
if (!error)
sock->state = SS_CONNECTED;