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[NET] ATM: Fix whitespace errors. 

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YOSHIFUJI Hideaki 2007-02-09 23:24:29 +09:00 committed by David S. Miller
parent ed4477b960
commit f7d57453d2
18 changed files with 287 additions and 287 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
net/atm/atm_sysfs.c
View File

@ -30,15 +30,15 @@ static ssize_t show_address(struct class_device *cdev, char *buf)
static ssize_t show_atmaddress(struct class_device *cdev, char *buf)
{
unsigned long flags;
unsigned long flags;
char *pos = buf;
struct atm_dev *adev = to_atm_dev(cdev);
struct atm_dev_addr *aaddr;
struct atm_dev_addr *aaddr;
int bin[] = { 1, 2, 10, 6, 1 }, *fmt = bin;
int i, j;
spin_lock_irqsave(&adev->lock, flags);
list_for_each_entry(aaddr, &adev->local, entry) {
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, ".");
@ -49,7 +49,7 @@ static ssize_t show_atmaddress(struct class_device *cdev, char *buf)
}
pos += sprintf(pos, "\n");
}
spin_unlock_irqrestore(&adev->lock, flags);
spin_unlock_irqrestore(&adev->lock, flags);
return pos - buf;
}
@ -61,7 +61,7 @@ static ssize_t show_carrier(struct class_device *cdev, char *buf)
pos += sprintf(pos, "%d\n",
adev->signal == ATM_PHY_SIG_LOST ? 0 : 1);
return pos - buf;
}
@ -86,7 +86,7 @@ static ssize_t show_link_rate(struct class_device *cdev, char *buf)
link_rate = adev->link_rate * 8 * 53;
}
pos += sprintf(pos, "%d\n", link_rate);
return pos - buf;
}

4
net/atm/br2684.c
View File

@ -182,7 +182,7 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct br2684_dev *brdev,
ATM_SKB(skb)->vcc = atmvcc = brvcc->atmvcc;
DPRINTK("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, atmvcc, atmvcc->dev);
if (!atm_may_send(atmvcc, skb->truesize)) {
/* we free this here for now, because we cannot know in a higher
/* we free this here for now, because we cannot know in a higher
layer whether the skb point it supplied wasn't freed yet.
now, it always is.
*/
@ -718,7 +718,7 @@ static void *br2684_seq_next(struct seq_file *seq, void *v, loff_t *pos)
++*pos;
brd = list_entry(brd->br2684_devs.next,
brd = list_entry(brd->br2684_devs.next,
struct br2684_dev, br2684_devs);
return (&brd->br2684_devs != &br2684_devs) ? brd : NULL;
}

34
net/atm/common.c
View File

@ -109,11 +109,11 @@ static inline int vcc_writable(struct sock *sk)
struct atm_vcc *vcc = atm_sk(sk);
return (vcc->qos.txtp.max_sdu +
atomic_read(&sk->sk_wmem_alloc)) <= sk->sk_sndbuf;
atomic_read(&sk->sk_wmem_alloc)) <= sk->sk_sndbuf;
}
static void vcc_write_space(struct sock *sk)
{
{
read_lock(&sk->sk_callback_lock);
if (vcc_writable(sk)) {
@ -131,7 +131,7 @@ static struct proto vcc_proto = {
.owner = THIS_MODULE,
.obj_size = sizeof(struct atm_vcc),
};
int vcc_create(struct socket *sock, int protocol, int family)
{
struct sock *sk;
@ -359,7 +359,7 @@ static int __vcc_connect(struct atm_vcc *vcc, struct atm_dev *dev, short vpi,
return error;
vcc->dev = dev;
write_lock_irq(&vcc_sklist_lock);
if (test_bit(ATM_DF_REMOVED, &dev->flags) ||
if (test_bit(ATM_DF_REMOVED, &dev->flags) ||
(error = find_ci(vcc, &vpi, &vci))) {
write_unlock_irq(&vcc_sklist_lock);
goto fail_module_put;
@ -494,20 +494,20 @@ int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
if (!skb)
return error;
copied = skb->len;
copied = skb->len;
if (copied > size) {
copied = size;
copied = size;
msg->msg_flags |= MSG_TRUNC;
}
error = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
if (error)
return error;
sock_recv_timestamp(msg, sk, skb);
DPRINTK("RcvM %d -= %d\n", atomic_read(&sk->rmem_alloc), skb->truesize);
atm_return(vcc, skb->truesize);
skb_free_datagram(sk, skb);
return copied;
error = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
if (error)
return error;
sock_recv_timestamp(msg, sk, skb);
DPRINTK("RcvM %d -= %d\n", atomic_read(&sk->rmem_alloc), skb->truesize);
atm_return(vcc, skb->truesize);
skb_free_datagram(sk, skb);
return copied;
}
@ -675,7 +675,7 @@ static int check_qos(struct atm_qos *qos)
int error;
if (!qos->txtp.traffic_class && !qos->rxtp.traffic_class)
return -EINVAL;
return -EINVAL;
if (qos->txtp.traffic_class != qos->rxtp.traffic_class &&
qos->txtp.traffic_class && qos->rxtp.traffic_class &&
qos->txtp.traffic_class != ATM_ANYCLASS &&
@ -786,11 +786,11 @@ static int __init atm_init(void)
printk(KERN_ERR "atmsvc_init() failed with %d\n", error);
goto out_atmpvc_exit;
}
if ((error = atm_proc_init()) < 0) {
if ((error = atm_proc_init()) < 0) {
printk(KERN_ERR "atm_proc_init() failed with %d\n",error);
goto out_atmsvc_exit;
}
if ((error = atm_sysfs_init()) < 0) {
if ((error = atm_sysfs_init()) < 0) {
printk(KERN_ERR "atm_sysfs_init() failed with %d\n",error);
goto out_atmproc_exit;
}

2
net/atm/common.h
View File

@ -1,5 +1,5 @@
/* net/atm/common.h - ATM sockets (common part for PVC and SVC) */
/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */

2
net/atm/ioctl.c
View File

@ -76,7 +76,7 @@ int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
}
skb = skb_peek(&sk->sk_receive_queue);
error = put_user(skb ? skb->len : 0,
(int __user *)argp) ? -EFAULT : 0;
(int __user *)argp) ? -EFAULT : 0;
goto done;
}
case SIOCGSTAMP: /* borrowed from IP */

20
net/atm/lec.c
View File

@ -1,5 +1,5 @@
/*
* lec.c: Lan Emulation driver
* lec.c: Lan Emulation driver
*
* Marko Kiiskila <mkiiskila@yahoo.com>
*/
@ -1457,7 +1457,7 @@ static void lane2_associate_ind(struct net_device *dev, u8 *mac_addr,
static void lec_arp_check_expire(struct work_struct *work);
static void lec_arp_expire_arp(unsigned long data);
/*
/*
* Arp table funcs
*/
@ -1473,9 +1473,9 @@ static void lec_arp_init(struct lec_priv *priv)
for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
INIT_HLIST_HEAD(&priv->lec_arp_tables[i]);
}
INIT_HLIST_HEAD(&priv->lec_arp_empty_ones);
INIT_HLIST_HEAD(&priv->lec_no_forward);
INIT_HLIST_HEAD(&priv->mcast_fwds);
INIT_HLIST_HEAD(&priv->lec_arp_empty_ones);
INIT_HLIST_HEAD(&priv->lec_no_forward);
INIT_HLIST_HEAD(&priv->mcast_fwds);
spin_lock_init(&priv->lec_arp_lock);
INIT_DELAYED_WORK(&priv->lec_arp_work, lec_arp_check_expire);
schedule_delayed_work(&priv->lec_arp_work, LEC_ARP_REFRESH_INTERVAL);
@ -1770,7 +1770,7 @@ static void lec_arp_destroy(struct lec_priv *priv)
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
}
/*
/*
* Find entry by mac_address
*/
static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
@ -1949,7 +1949,7 @@ static void lec_arp_check_expire(struct work_struct *work)
/*
* Try to find vcc where mac_address is attached.
*
*
*/
static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
unsigned char *mac_to_find, int is_rdesc,
@ -2075,7 +2075,7 @@ lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
}
/*
* Notifies: Response to arp_request (atm_addr != NULL)
* Notifies: Response to arp_request (atm_addr != NULL)
*/
static void
lec_arp_update(struct lec_priv *priv, unsigned char *mac_addr,
@ -2176,7 +2176,7 @@ lec_arp_update(struct lec_priv *priv, unsigned char *mac_addr,
}
/*
* Notifies: Vcc setup ready
* Notifies: Vcc setup ready
*/
static void
lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
@ -2380,7 +2380,7 @@ lec_set_flush_tran_id(struct lec_priv *priv,
if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) {
entry->flush_tran_id = tran_id;
DPRINTK("Set flush transaction id to %lx for %p\n",
tran_id, entry);
tran_id, entry);
}
}
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);

4
net/atm/lec.h
View File

@ -52,12 +52,12 @@ struct lane2_ops {
/*
* ATM LAN Emulation supports both LLC & Dix Ethernet EtherType
* frames.
* frames.
*
* 1. Dix Ethernet EtherType frames encoded by placing EtherType
* field in h_type field. Data follows immediatelly 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,
* but not padding required to meet the minimum data frame length,
* is less than 1536(0x0600) MUST be encoded by placing that length
* in the h_type field. The LLC field follows header immediatelly.
* 3. LLC data frames longer than this maximum MUST be encoded by placing

130
net/atm/mpc.c
View File

@ -32,7 +32,7 @@
#include "resources.h"
/*
* mpc.c: Implementation of MPOA client kernel part
* mpc.c: Implementation of MPOA client kernel part
*/
#if 0
@ -80,17 +80,17 @@ static struct llc_snap_hdr llc_snap_mpoa_ctrl = {
0xaa, 0xaa, 0x03,
{0x00, 0x00, 0x5e},
{0x00, 0x03} /* For MPOA control PDUs */
};
};
static struct llc_snap_hdr llc_snap_mpoa_data = {
0xaa, 0xaa, 0x03,
{0x00, 0x00, 0x00},
{0x08, 0x00} /* This is for IP PDUs only */
};
};
static struct llc_snap_hdr llc_snap_mpoa_data_tagged = {
0xaa, 0xaa, 0x03,
{0x00, 0x00, 0x00},
{0x88, 0x4c} /* This is for tagged data PDUs */
};
};
static struct notifier_block mpoa_notifier = {
mpoa_event_listener,
@ -106,12 +106,12 @@ static DEFINE_TIMER(mpc_timer, NULL, 0, 0);
static struct mpoa_client *find_mpc_by_itfnum(int itf)
{
struct mpoa_client *mpc;
mpc = mpcs; /* our global linked list */
while (mpc != NULL) {
if (mpc->dev_num == itf)
return mpc;
mpc = mpc->next;
mpc = mpc->next;
}
return NULL; /* not found */
@ -120,7 +120,7 @@ static struct mpoa_client *find_mpc_by_itfnum(int itf)
static struct mpoa_client *find_mpc_by_vcc(struct atm_vcc *vcc)
{
struct mpoa_client *mpc;
mpc = mpcs; /* our global linked list */
while (mpc != NULL) {
if (mpc->mpoad_vcc == vcc)
@ -134,7 +134,7 @@ static struct mpoa_client *find_mpc_by_vcc(struct atm_vcc *vcc)
static struct mpoa_client *find_mpc_by_lec(struct net_device *dev)
{
struct mpoa_client *mpc;
mpc = mpcs; /* our global linked list */
while (mpc != NULL) {
if (mpc->dev == dev)
@ -190,7 +190,7 @@ struct atm_mpoa_qos *atm_mpoa_search_qos(__be32 dst_ip)
}
return qos;
}
}
/*
* Returns 0 for failure
@ -245,7 +245,7 @@ static struct net_device *find_lec_by_itfnum(int itf)
sprintf(name, "lec%d", itf);
dev = dev_get_by_name(name);
return dev;
}
@ -265,25 +265,25 @@ static struct mpoa_client *alloc_mpc(void)
mpc->parameters.mpc_p2 = MPC_P2;
memset(mpc->parameters.mpc_p3,0,sizeof(mpc->parameters.mpc_p3));
mpc->parameters.mpc_p4 = MPC_P4;
mpc->parameters.mpc_p5 = MPC_P5;
mpc->parameters.mpc_p5 = MPC_P5;
mpc->parameters.mpc_p6 = MPC_P6;
mpcs = mpc;
return mpc;
}
/*
*
* start_mpc() puts the MPC on line. All the packets destined
* to the lec underneath us are now being monitored and
* to the lec underneath us are now being monitored and
* shortcuts will be established.
*
*/
static void start_mpc(struct mpoa_client *mpc, struct net_device *dev)
{
dprintk("mpoa: (%s) start_mpc:\n", mpc->dev->name);
dprintk("mpoa: (%s) start_mpc:\n", mpc->dev->name);
if (dev->hard_start_xmit == NULL) {
printk("mpoa: (%s) start_mpc: dev->hard_start_xmit == NULL, not starting\n",
dev->name);
@ -297,8 +297,8 @@ static void start_mpc(struct mpoa_client *mpc, struct net_device *dev)
static void stop_mpc(struct mpoa_client *mpc)
{
dprintk("mpoa: (%s) stop_mpc:", mpc->dev->name);
dprintk("mpoa: (%s) stop_mpc:", mpc->dev->name);
/* Lets not nullify lec device's dev->hard_start_xmit */
if (mpc->dev->hard_start_xmit != mpc_send_packet) {
@ -309,7 +309,7 @@ static void stop_mpc(struct mpoa_client *mpc)
mpc->dev->hard_start_xmit = mpc->old_hard_start_xmit;
mpc->old_hard_start_xmit = NULL;
/* close_shortcuts(mpc); ??? FIXME */
return;
}
@ -358,7 +358,7 @@ static void lane2_assoc_ind(struct net_device *dev, uint8_t *mac_addr,
uint8_t length, mpoa_device_type, number_of_mps_macs;
uint8_t *end_of_tlvs;
struct mpoa_client *mpc;
mpoa_device_type = number_of_mps_macs = 0; /* silence gcc */
dprintk("mpoa: (%s) lane2_assoc_ind: received TLV(s), ", dev->name);
dprintk("total length of all TLVs %d\n", sizeoftlvs);
@ -377,7 +377,7 @@ static void lane2_assoc_ind(struct net_device *dev, uint8_t *mac_addr,
printk("TLV value extends past its buffer, aborting parse\n");
return;
}
if (type == 0) {
printk("mpoa: (%s) lane2_assoc_ind: TLV type was 0, returning\n", dev->name);
return;
@ -412,10 +412,10 @@ static void lane2_assoc_ind(struct net_device *dev, uint8_t *mac_addr,
continue; /* someone should read the spec */
}
dprintk("this MPS has %d MAC addresses\n", number_of_mps_macs);
/* ok, now we can go and tell our daemon the control address of MPS */
send_set_mps_ctrl_addr(tlvs, mpc);
tlvs = copy_macs(mpc, mac_addr, tlvs, number_of_mps_macs, mpoa_device_type);
if (tlvs == NULL) return;
}
@ -474,7 +474,7 @@ static int send_via_shortcut(struct sk_buff *skb, struct mpoa_client *mpc)
iph = (struct iphdr *)buff;
ipaddr = iph->daddr;
ddprintk("mpoa: (%s) send_via_shortcut: ipaddr 0x%x\n", mpc->dev->name, ipaddr);
ddprintk("mpoa: (%s) send_via_shortcut: ipaddr 0x%x\n", mpc->dev->name, ipaddr);
entry = mpc->in_ops->get(ipaddr, mpc);
if (entry == NULL) {
@ -483,15 +483,15 @@ static int send_via_shortcut(struct sk_buff *skb, struct mpoa_client *mpc)
return 1;
}
if (mpc->in_ops->cache_hit(entry, mpc) != OPEN){ /* threshold not exceeded or VCC not ready */
ddprintk("mpoa: (%s) send_via_shortcut: cache_hit: returns != OPEN\n", mpc->dev->name);
ddprintk("mpoa: (%s) send_via_shortcut: cache_hit: returns != OPEN\n", mpc->dev->name);
mpc->in_ops->put(entry);
return 1;
}
ddprintk("mpoa: (%s) send_via_shortcut: using shortcut\n", mpc->dev->name);
ddprintk("mpoa: (%s) send_via_shortcut: using shortcut\n", mpc->dev->name);
/* MPOA spec A.1.4, MPOA client must decrement IP ttl at least by one */
if (iph->ttl <= 1) {
ddprintk("mpoa: (%s) send_via_shortcut: IP ttl = %u, using LANE\n", mpc->dev->name, iph->ttl);
ddprintk("mpoa: (%s) send_via_shortcut: IP ttl = %u, using LANE\n", mpc->dev->name, iph->ttl);
mpc->in_ops->put(entry);
return 1;
}
@ -529,7 +529,7 @@ static int mpc_send_packet(struct sk_buff *skb, struct net_device *dev)
struct mpoa_client *mpc;
struct ethhdr *eth;
int i = 0;
mpc = find_mpc_by_lec(dev); /* this should NEVER fail */
if(mpc == NULL) {
printk("mpoa: (%s) mpc_send_packet: no MPC found\n", dev->name);
@ -549,7 +549,7 @@ static int mpc_send_packet(struct sk_buff *skb, struct net_device *dev)
non_ip:
retval = mpc->old_hard_start_xmit(skb,dev);
return retval;
}
@ -569,11 +569,11 @@ static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg)
ipaddr = ioc_data.ipaddr;
if (ioc_data.dev_num < 0 || ioc_data.dev_num >= MAX_LEC_ITF)
return -EINVAL;
mpc = find_mpc_by_itfnum(ioc_data.dev_num);
if (mpc == NULL)
return -EINVAL;
if (ioc_data.type == MPC_SOCKET_INGRESS) {
in_entry = mpc->in_ops->get(ipaddr, mpc);
if (in_entry == NULL || in_entry->entry_state < INGRESS_RESOLVED) {
@ -604,7 +604,7 @@ static void mpc_vcc_close(struct atm_vcc *vcc, struct net_device *dev)
struct mpoa_client *mpc;
in_cache_entry *in_entry;
eg_cache_entry *eg_entry;
mpc = find_mpc_by_lec(dev);
if (mpc == NULL) {
printk("mpoa: (%s) mpc_vcc_close: close for unknown MPC\n", dev->name);
@ -640,14 +640,14 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb)
struct mpoa_client *mpc;
__be32 tag;
char *tmp;
ddprintk("mpoa: (%s) mpc_push:\n", dev->name);
if (skb == NULL) {
dprintk("mpoa: (%s) mpc_push: null skb, closing VCC\n", dev->name);
mpc_vcc_close(vcc, dev);
return;
}
skb->dev = dev;
if (memcmp(skb->data, &llc_snap_mpoa_ctrl, sizeof(struct llc_snap_hdr)) == 0) {
struct sock *sk = sk_atm(vcc);
@ -693,11 +693,11 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb)
dev_kfree_skb_any(skb);
return;
}
/*
* See if ingress MPC is using shortcut we opened as a return channel.
* This means we have a bi-directional vcc opened by us.
*/
*/
if (eg->shortcut == NULL) {
eg->shortcut = vcc;
printk("mpoa: (%s) mpc_push: egress SVC in use\n", dev->name);
@ -743,7 +743,7 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg)
struct mpoa_client *mpc;
struct lec_priv *priv;
int err;
if (mpcs == NULL) {
init_timer(&mpc_timer);
mpc_timer_refresh();
@ -755,7 +755,7 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg)
return err;
}
}
mpc = find_mpc_by_itfnum(arg);
if (mpc == NULL) {
dprintk("mpoa: mpoad_attach: allocating new mpc for itf %d\n", arg);
@ -776,7 +776,7 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg)
dev_put(mpc->dev);
mpc->dev = NULL;
} else
priv->lane2_ops->associate_indicator = lane2_assoc_ind;
priv->lane2_ops->associate_indicator = lane2_assoc_ind;
}
mpc->mpoad_vcc = vcc;
@ -788,7 +788,7 @@ static int atm_mpoa_mpoad_attach (struct atm_vcc *vcc, int arg)
if (mpc->dev) {
char empty[ATM_ESA_LEN];
memset(empty, 0, ATM_ESA_LEN);
start_mpc(mpc, mpc->dev);
/* set address if mpcd e.g. gets killed and restarted.
* If we do not do it now we have to wait for the next LE_ARP
@ -806,7 +806,7 @@ static void send_set_mps_ctrl_addr(char *addr, struct mpoa_client *mpc)
struct k_message mesg;
memcpy (mpc->mps_ctrl_addr, addr, ATM_ESA_LEN);
mesg.type = SET_MPS_CTRL_ADDR;
memcpy(mesg.MPS_ctrl, addr, ATM_ESA_LEN);
msg_to_mpoad(&mesg, mpc);
@ -828,7 +828,7 @@ static void mpoad_close(struct atm_vcc *vcc)
printk("mpoa: mpoad_close: close for non-present mpoad\n");
return;
}
mpc->mpoad_vcc = NULL;
if (mpc->dev) {
struct lec_priv *priv = (struct lec_priv *)mpc->dev->priv;
@ -844,7 +844,7 @@ static void mpoad_close(struct atm_vcc *vcc)
atm_return(vcc, skb->truesize);
kfree_skb(skb);
}
printk("mpoa: (%s) going down\n",
(mpc->dev) ? mpc->dev->name : "<unknown>");
module_put(THIS_MODULE);
@ -857,11 +857,11 @@ static void mpoad_close(struct atm_vcc *vcc)
*/
static int msg_from_mpoad(struct atm_vcc *vcc, struct sk_buff *skb)
{
struct mpoa_client *mpc = find_mpc_by_vcc(vcc);
struct k_message *mesg = (struct k_message*)skb->data;
atomic_sub(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc);
if (mpc == NULL) {
printk("mpoa: msg_from_mpoad: no mpc found\n");
return 0;
@ -938,7 +938,7 @@ int msg_to_mpoad(struct k_message *mesg, struct mpoa_client *mpc)
skb_put(skb, sizeof(struct k_message));
memcpy(skb->data, mesg, sizeof(struct k_message));
atm_force_charge(mpc->mpoad_vcc, skb->truesize);
sk = sk_atm(mpc->mpoad_vcc);
skb_queue_tail(&sk->sk_receive_queue, skb);
sk->sk_data_ready(sk, skb->len);
@ -955,7 +955,7 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo
dev = (struct net_device *)dev_ptr;
if (dev->name == NULL || strncmp(dev->name, "lec", 3))
return NOTIFY_DONE; /* we are only interested in lec:s */
switch (event) {
case NETDEV_REGISTER: /* a new lec device was allocated */
priv = (struct lec_priv *)dev->priv;
@ -1043,7 +1043,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc)
mpc->in_ops->put(entry);
return;
}
if(entry->entry_state == INGRESS_INVALID){
entry->entry_state = INGRESS_RESOLVING;
msg->type = SND_MPOA_RES_RQST;
@ -1053,7 +1053,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc)
mpc->in_ops->put(entry);
return;
}
printk("mpoa: (%s) MPOA_trigger_rcvd: entry already in resolving state\n",
(mpc->dev) ? mpc->dev->name : "<unknown>");
mpc->in_ops->put(entry);
@ -1062,7 +1062,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc)
/*
* Things get complicated because we have to check if there's an egress
* shortcut with suitable traffic parameters we could use.
* shortcut with suitable traffic parameters we could use.
*/
static void check_qos_and_open_shortcut(struct k_message *msg, struct mpoa_client *client, in_cache_entry *entry)
{
@ -1079,7 +1079,7 @@ static void check_qos_and_open_shortcut(struct k_message *msg, struct mpoa_clien
else if(eg_entry->shortcut->qos.txtp.max_pcr > 0)
entry->shortcut = eg_entry->shortcut;
}
if(entry->shortcut){
if(entry->shortcut){
dprintk("mpoa: (%s) using egress SVC to reach %u.%u.%u.%u\n",client->dev->name, NIPQUAD(dst_ip));
client->eg_ops->put(eg_entry);
return;
@ -1094,7 +1094,7 @@ static void check_qos_and_open_shortcut(struct k_message *msg, struct mpoa_clien
{
msg->qos = qos->qos;
printk("mpoa: (%s) trying to get a CBR shortcut\n",client->dev->name);
}
}
else memset(&msg->qos,0,sizeof(struct atm_qos));
msg_to_mpoad(msg, client);
return;
@ -1111,7 +1111,7 @@ static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc)
printk("\nmpoa: (%s) ARGH, received res. reply for an entry that doesn't exist.\n", mpc->dev->name);
return;
}
ddprintk(" entry_state = %d ", entry->entry_state);
ddprintk(" entry_state = %d ", entry->entry_state);
if (entry->entry_state == INGRESS_RESOLVED) {
printk("\nmpoa: (%s) MPOA_res_reply_rcvd for RESOLVED entry!\n", mpc->dev->name);
@ -1126,7 +1126,7 @@ static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc)
ddprintk("entry->shortcut = %p\n", entry->shortcut);
if(entry->entry_state == INGRESS_RESOLVING && entry->shortcut != NULL){
entry->entry_state = INGRESS_RESOLVED;
entry->entry_state = INGRESS_RESOLVED;
mpc->in_ops->put(entry);
return; /* Shortcut already open... */
}
@ -1137,7 +1137,7 @@ static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc)
mpc->in_ops->put(entry);
return;
}
check_qos_and_open_shortcut(msg, mpc, entry);
entry->entry_state = INGRESS_RESOLVED;
mpc->in_ops->put(entry);
@ -1169,13 +1169,13 @@ static void ingress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc)
} while (entry != NULL);
return;
}
}
static void egress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc)
{
__be32 cache_id = msg->content.eg_info.cache_id;
eg_cache_entry *entry = mpc->eg_ops->get_by_cache_id(cache_id, mpc);
if (entry == NULL) {
dprintk("mpoa: (%s) egress_purge_rcvd: purge for a non-existing entry\n", mpc->dev->name);
return;
@ -1188,7 +1188,7 @@ static void egress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc)
mpc->eg_ops->put(entry);
return;
}
}
static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry)
{
@ -1259,7 +1259,7 @@ static void MPOA_cache_impos_rcvd( struct k_message * msg, struct mpoa_client *
{
uint16_t holding_time;
eg_cache_entry *entry = mpc->eg_ops->get_by_cache_id(msg->content.eg_info.cache_id, mpc);
holding_time = msg->content.eg_info.holding_time;
dprintk("mpoa: (%s) MPOA_cache_impos_rcvd: entry = %p, holding_time = %u\n",
mpc->dev->name, entry, holding_time);
@ -1272,13 +1272,13 @@ static void MPOA_cache_impos_rcvd( struct k_message * msg, struct mpoa_client *
mpc->eg_ops->update(entry, holding_time);
return;
}
write_lock_irq(&mpc->egress_lock);
mpc->eg_ops->remove_entry(entry, mpc);
write_unlock_irq(&mpc->egress_lock);
mpc->eg_ops->put(entry);
return;
}
@ -1328,7 +1328,7 @@ static void set_mps_mac_addr_rcvd(struct k_message *msg, struct mpoa_client *cli
return;
}
client->number_of_mps_macs = 1;
return;
}
@ -1364,7 +1364,7 @@ static void mpc_timer_refresh(void)
mpc_timer.data = mpc_timer.expires;
mpc_timer.function = mpc_cache_check;
add_timer(&mpc_timer);
return;
}
@ -1373,7 +1373,7 @@ static void mpc_cache_check( unsigned long checking_time )
struct mpoa_client *mpc = mpcs;
static unsigned long previous_resolving_check_time;
static unsigned long previous_refresh_time;
while( mpc != NULL ){
mpc->in_ops->clear_count(mpc);
mpc->eg_ops->clear_expired(mpc);
@ -1388,7 +1388,7 @@ static void mpc_cache_check( unsigned long checking_time )
mpc = mpc->next;
}
mpc_timer_refresh();
return;
}

38
net/atm/mpc.h
View File

@ -12,32 +12,32 @@
int msg_to_mpoad(struct k_message *msg, struct mpoa_client *mpc);
struct mpoa_client {
struct mpoa_client *next;
struct net_device *dev; /* lec in question */
int dev_num; /* e.g. 2 for lec2 */
int (*old_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
struct atm_vcc *mpoad_vcc; /* control channel to mpoad */
uint8_t mps_ctrl_addr[ATM_ESA_LEN]; /* MPS control ATM address */
uint8_t our_ctrl_addr[ATM_ESA_LEN]; /* MPC's control ATM address */
struct mpoa_client *next;
struct net_device *dev; /* lec in question */
int dev_num; /* e.g. 2 for lec2 */
int (*old_hard_start_xmit)(struct sk_buff *skb, struct net_device *dev);
struct atm_vcc *mpoad_vcc; /* control channel to mpoad */
uint8_t mps_ctrl_addr[ATM_ESA_LEN]; /* MPS control ATM address */
uint8_t our_ctrl_addr[ATM_ESA_LEN]; /* MPC's control ATM address */
rwlock_t ingress_lock;
struct in_cache_ops *in_ops; /* ingress cache operations */
in_cache_entry *in_cache; /* the ingress cache of this MPC */
rwlock_t ingress_lock;
struct in_cache_ops *in_ops; /* ingress cache operations */
in_cache_entry *in_cache; /* the ingress cache of this MPC */
rwlock_t egress_lock;
struct eg_cache_ops *eg_ops; /* egress cache operations */
eg_cache_entry *eg_cache; /* the egress cache of this MPC */
rwlock_t egress_lock;
struct eg_cache_ops *eg_ops; /* egress cache operations */
eg_cache_entry *eg_cache; /* the egress cache of this MPC */
uint8_t *mps_macs; /* array of MPS MAC addresses, >=1 */
int number_of_mps_macs; /* number of the above MAC addresses */
struct mpc_parameters parameters; /* parameters for this client */
uint8_t *mps_macs; /* array of MPS MAC addresses, >=1 */
int number_of_mps_macs; /* number of the above MAC addresses */
struct mpc_parameters parameters; /* parameters for this client */
};
struct atm_mpoa_qos {
struct atm_mpoa_qos *next;
__be32 ipaddr;
struct atm_qos qos;
struct atm_mpoa_qos *next;
__be32 ipaddr;
struct atm_qos qos;
};

4
net/atm/mpoa_caches.c
View File

@ -369,7 +369,7 @@ static eg_cache_entry *eg_cache_get_by_vcc(struct atm_vcc *vcc, struct mpoa_clie
while (entry != NULL){
if (entry->shortcut == vcc) {
atomic_inc(&entry->use);
read_unlock_irqrestore(&mpc->egress_lock, flags);
read_unlock_irqrestore(&mpc->egress_lock, flags);
return entry;
}
entry = entry->next;
@ -388,7 +388,7 @@ static eg_cache_entry *eg_cache_get_by_src_ip(__be32 ipaddr, struct mpoa_client
while(entry != NULL){
if(entry->latest_ip_addr == ipaddr) {
atomic_inc(&entry->use);
read_unlock_irq(&mpc->egress_lock);
read_unlock_irq(&mpc->egress_lock);
return entry;
}
entry = entry->next;

98
net/atm/mpoa_caches.h
View File

@ -12,66 +12,66 @@ struct mpoa_client;
void atm_mpoa_init_cache(struct mpoa_client *mpc);
typedef struct in_cache_entry {
struct in_cache_entry *next;
struct in_cache_entry *prev;
struct timeval tv;
struct timeval reply_wait;
struct timeval hold_down;
uint32_t packets_fwded;
uint16_t entry_state;
uint32_t retry_time;
uint32_t refresh_time;
uint32_t count;
struct atm_vcc *shortcut;
uint8_t MPS_ctrl_ATM_addr[ATM_ESA_LEN];
struct in_ctrl_info ctrl_info;
atomic_t use;
struct in_cache_entry *next;
struct in_cache_entry *prev;
struct timeval tv;
struct timeval reply_wait;
struct timeval hold_down;
uint32_t packets_fwded;
uint16_t entry_state;
uint32_t retry_time;
uint32_t refresh_time;
uint32_t count;
struct atm_vcc *shortcut;
uint8_t MPS_ctrl_ATM_addr[ATM_ESA_LEN];
struct in_ctrl_info ctrl_info;
atomic_t use;
} in_cache_entry;
struct in_cache_ops{
in_cache_entry *(*add_entry)(__be32 dst_ip,
struct mpoa_client *client);
in_cache_entry *(*get)(__be32 dst_ip, struct mpoa_client *client);
in_cache_entry *(*get_with_mask)(__be32 dst_ip,
in_cache_entry *(*add_entry)(__be32 dst_ip,
struct mpoa_client *client);
in_cache_entry *(*get)(__be32 dst_ip, struct mpoa_client *client);
in_cache_entry *(*get_with_mask)(__be32 dst_ip,
struct mpoa_client *client,
__be32 mask);
in_cache_entry *(*get_by_vcc)(struct atm_vcc *vcc,
struct mpoa_client *client);
void (*put)(in_cache_entry *entry);
void (*remove_entry)(in_cache_entry *delEntry,
in_cache_entry *(*get_by_vcc)(struct atm_vcc *vcc,
struct mpoa_client *client);
void (*put)(in_cache_entry *entry);
void (*remove_entry)(in_cache_entry *delEntry,
struct mpoa_client *client );
int (*cache_hit)(in_cache_entry *entry,
struct mpoa_client *client);
void (*clear_count)(struct mpoa_client *client);
void (*check_resolving)(struct mpoa_client *client);
void (*refresh)(struct mpoa_client *client);
void (*destroy_cache)(struct mpoa_client *mpc);
int (*cache_hit)(in_cache_entry *entry,
struct mpoa_client *client);
void (*clear_count)(struct mpoa_client *client);
void (*check_resolving)(struct mpoa_client *client);
void (*refresh)(struct mpoa_client *client);
void (*destroy_cache)(struct mpoa_client *mpc);
};
typedef struct eg_cache_entry{
struct eg_cache_entry *next;
struct eg_cache_entry *prev;
struct timeval tv;
uint8_t MPS_ctrl_ATM_addr[ATM_ESA_LEN];
struct atm_vcc *shortcut;
uint32_t packets_rcvd;
uint16_t entry_state;
__be32 latest_ip_addr; /* The src IP address of the last packet */
struct eg_ctrl_info ctrl_info;
atomic_t use;
struct eg_cache_entry *next;
struct eg_cache_entry *prev;
struct timeval tv;
uint8_t MPS_ctrl_ATM_addr[ATM_ESA_LEN];
struct atm_vcc *shortcut;
uint32_t packets_rcvd;
uint16_t entry_state;
__be32 latest_ip_addr; /* The src IP address of the last packet */
struct eg_ctrl_info ctrl_info;
atomic_t use;
} eg_cache_entry;
struct eg_cache_ops{
eg_cache_entry *(*add_entry)(struct k_message *msg, struct mpoa_client *client);
eg_cache_entry *(*get_by_cache_id)(__be32 cache_id, struct mpoa_client *client);
eg_cache_entry *(*get_by_tag)(__be32 cache_id, struct mpoa_client *client);
eg_cache_entry *(*get_by_vcc)(struct atm_vcc *vcc, struct mpoa_client *client);
eg_cache_entry *(*get_by_src_ip)(__be32 ipaddr, struct mpoa_client *client);
void (*put)(eg_cache_entry *entry);
void (*remove_entry)(eg_cache_entry *entry, struct mpoa_client *client);
void (*update)(eg_cache_entry *entry, uint16_t holding_time);
void (*clear_expired)(struct mpoa_client *client);
void (*destroy_cache)(struct mpoa_client *mpc);
eg_cache_entry *(*add_entry)(struct k_message *msg, struct mpoa_client *client);
eg_cache_entry *(*get_by_cache_id)(__be32 cache_id, struct mpoa_client *client);
eg_cache_entry *(*get_by_tag)(__be32 cache_id, struct mpoa_client *client);
eg_cache_entry *(*get_by_vcc)(struct atm_vcc *vcc, struct mpoa_client *client);
eg_cache_entry *(*get_by_src_ip)(__be32 ipaddr, struct mpoa_client *client);
void (*put)(eg_cache_entry *entry);
void (*remove_entry)(eg_cache_entry *entry, struct mpoa_client *client);
void (*update)(eg_cache_entry *entry, uint16_t holding_time);
void (*clear_expired)(struct mpoa_client *client);
void (*destroy_cache)(struct mpoa_client *mpc);
};
@ -85,7 +85,7 @@ struct eg_cache_ops{
/* VCC states */
#define OPEN 1
#define CLOSED 0
#define CLOSED 0
/* Egress cache entry states */

88
net/atm/mpoa_proc.c
View File

@ -2,7 +2,7 @@
#ifdef CONFIG_PROC_FS
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
@ -16,7 +16,7 @@
/*
* mpoa_proc.c: Implementation MPOA client's proc
* file system statistics
* file system statistics
*/
#if 1
@ -32,7 +32,7 @@ extern struct proc_dir_entry *atm_proc_root; /* from proc.c. */
static int proc_mpc_open(struct inode *inode, struct file *file);
static ssize_t proc_mpc_write(struct file *file, const char __user *buff,
size_t nbytes, loff_t *ppos);
size_t nbytes, loff_t *ppos);
static int parse_qos(const char *buff);
@ -52,18 +52,18 @@ static struct file_operations mpc_file_operations = {
* Returns the state of an ingress cache entry as a string
*/
static const char *ingress_state_string(int state){
switch(state) {
switch(state) {
case INGRESS_RESOLVING:
return "resolving ";
return "resolving ";
break;
case INGRESS_RESOLVED:
return "resolved ";
return "resolved ";
break;
case INGRESS_INVALID:
return "invalid ";
return "invalid ";
break;
case INGRESS_REFRESHING:
return "refreshing ";
return "refreshing ";
break;
default:
return "";
@ -74,15 +74,15 @@ static const char *ingress_state_string(int state){
* Returns the state of an egress cache entry as a string
*/
static const char *egress_state_string(int state){
switch(state) {
switch(state) {
case EGRESS_RESOLVED:
return "resolved ";
return "resolved ";
break;
case EGRESS_PURGE:
return "purge ";
return "purge ";
break;
case EGRESS_INVALID:
return "invalid ";
return "invalid ";
break;
default:
return "";
@ -135,7 +135,7 @@ static int mpc_show(struct seq_file *m, void *v)
return 0;
}
seq_printf(m, "\nInterface %d:\n\n", mpc->dev_num);
seq_printf(m, "\nInterface %d:\n\n", mpc->dev_num);
seq_printf(m, "Ingress Entries:\nIP address State Holding time Packets fwded VPI VCI\n");
do_gettimeofday(&now);
@ -163,7 +163,7 @@ static int mpc_show(struct seq_file *m, void *v)
egress_state_string(eg_entry->entry_state),
(eg_entry->ctrl_info.holding_time-(now.tv_sec-eg_entry->tv.tv_sec)),
eg_entry->packets_rcvd);
/* latest IP address */
temp = (unsigned char *)&eg_entry->latest_ip_addr;
sprintf(ip_string, "%d.%d.%d.%d", temp[0], temp[1], temp[2], temp[3]);
@ -190,51 +190,51 @@ static int proc_mpc_open(struct inode *inode, struct file *file)
}
static ssize_t proc_mpc_write(struct file *file, const char __user *buff,
size_t nbytes, loff_t *ppos)
size_t nbytes, loff_t *ppos)
{
char *page, *p;
char *page, *p;
unsigned len;
if (nbytes == 0)
if (nbytes == 0)
return 0;
if (nbytes >= PAGE_SIZE)
if (nbytes >= PAGE_SIZE)
nbytes = PAGE_SIZE-1;
page = (char *)__get_free_page(GFP_KERNEL);
if (!page)
page = (char *)__get_free_page(GFP_KERNEL);
if (!page)
return -ENOMEM;
for (p = page, len = 0; len < nbytes; p++, len++) {
if (get_user(*p, buff++)) {
for (p = page, len = 0; len < nbytes; p++, len++) {
if (get_user(*p, buff++)) {
free_page((unsigned long)page);
return -EFAULT;
}
if (*p == '\0' || *p == '\n')
break;
}
if (*p == '\0' || *p == '\n')
break;
}
*p = '\0';
*p = '\0';
if (!parse_qos(page))
printk("mpoa: proc_mpc_write: could not parse '%s'\n", page);
printk("mpoa: proc_mpc_write: could not parse '%s'\n", page);
free_page((unsigned long)page);
return len;
free_page((unsigned long)page);
return len;
}
static int parse_qos(const char *buff)
{
/* possible lines look like this
* add 130.230.54.142 tx=max_pcr,max_sdu rx=max_pcr,max_sdu
*/
unsigned char ip[4];
/* possible lines look like this
* add 130.230.54.142 tx=max_pcr,max_sdu rx=max_pcr,max_sdu
*/
unsigned char ip[4];
int tx_pcr, tx_sdu, rx_pcr, rx_sdu;
__be32 ipaddr;
struct atm_qos qos;
memset(&qos, 0, sizeof(struct atm_qos));
__be32 ipaddr;
struct atm_qos qos;
memset(&qos, 0, sizeof(struct atm_qos));
if (sscanf(buff, "del %hhu.%hhu.%hhu.%hhu",
ip, ip+1, ip+2, ip+3) == 4) {
@ -250,14 +250,14 @@ static int parse_qos(const char *buff)
ip, ip+1, ip+2, ip+3, &tx_pcr, &tx_sdu, &rx_pcr, &rx_sdu) != 8)
return 0;
ipaddr = *(__be32 *)ip;
ipaddr = *(__be32 *)ip;
qos.txtp.traffic_class = ATM_CBR;
qos.txtp.max_pcr = tx_pcr;
qos.txtp.max_sdu = tx_sdu;
qos.rxtp.traffic_class = ATM_CBR;
qos.rxtp.max_pcr = rx_pcr;
qos.rxtp.max_sdu = rx_sdu;
qos.aal = ATM_AAL5;
qos.aal = ATM_AAL5;
dprintk("mpoa: mpoa_proc.c: parse_qos(): setting qos paramameters to tx=%d,%d rx=%d,%d\n",
qos.txtp.max_pcr,
qos.txtp.max_sdu,
@ -276,11 +276,11 @@ int mpc_proc_init(void)
{
struct proc_dir_entry *p;
p = create_proc_entry(STAT_FILE_NAME, 0, atm_proc_root);
p = create_proc_entry(STAT_FILE_NAME, 0, atm_proc_root);
if (!p) {
printk(KERN_ERR "Unable to initialize /proc/atm/%s\n", STAT_FILE_NAME);
return -ENOMEM;
}
printk(KERN_ERR "Unable to initialize /proc/atm/%s\n", STAT_FILE_NAME);
return -ENOMEM;
}
p->proc_fops = &mpc_file_operations;
p->owner = THIS_MODULE;
return 0;

58
net/atm/proc.c
View File

@ -86,7 +86,7 @@ static int __vcc_walk(struct sock **sock, int family, int *bucket, loff_t l)
break;
}
l--;
}
}
try_again:
for (; sk; sk = sk_next(sk)) {
l -= compare_family(sk, family);
@ -205,7 +205,7 @@ static void vcc_info(struct seq_file *seq, struct atm_vcc *vcc)
seq_printf(seq, "%p ", vcc);
if (!vcc->dev)
seq_printf(seq, "Unassigned ");
else
else
seq_printf(seq, "%3d %3d %5d ", vcc->dev->number, vcc->vpi,
vcc->vci);
switch (sk->sk_family) {
@ -249,7 +249,7 @@ static int atm_dev_seq_show(struct seq_file *seq, void *v)
static char atm_dev_banner[] =
"Itf Type ESI/\"MAC\"addr "
"AAL(TX,err,RX,err,drop) ... [refcnt]\n";
if (v == (void *)1)
seq_puts(seq, atm_dev_banner);
else {
@ -257,21 +257,21 @@ static int atm_dev_seq_show(struct seq_file *seq, void *v)
atm_dev_info(seq, dev);
}
return 0;
return 0;
}
static struct seq_operations atm_dev_seq_ops = {
.start = atm_dev_seq_start,
.next = atm_dev_seq_next,
.stop = atm_dev_seq_stop,
.show = atm_dev_seq_show,
};
static int atm_dev_seq_open(struct inode *inode, struct file *file)
{
return seq_open(file, &atm_dev_seq_ops);
}
static struct file_operations devices_seq_fops = {
.open = atm_dev_seq_open,
.read = seq_read,
@ -281,7 +281,7 @@ static struct file_operations devices_seq_fops = {
static int pvc_seq_show(struct seq_file *seq, void *v)
{
static char atm_pvc_banner[] =
static char atm_pvc_banner[] =
"Itf VPI VCI AAL RX(PCR,Class) TX(PCR,Class)\n";
if (v == (void *)1)
@ -316,31 +316,31 @@ static struct file_operations pvc_seq_fops = {
static int vcc_seq_show(struct seq_file *seq, void *v)
{
if (v == (void *)1) {
seq_printf(seq, sizeof(void *) == 4 ? "%-8s%s" : "%-16s%s",
"Address ", "Itf VPI VCI Fam Flags Reply "
"Send buffer Recv buffer [refcnt]\n");
} else {
struct vcc_state *state = seq->private;
struct atm_vcc *vcc = atm_sk(state->sk);
vcc_info(seq, vcc);
}
return 0;
if (v == (void *)1) {
seq_printf(seq, sizeof(void *) == 4 ? "%-8s%s" : "%-16s%s",
"Address ", "Itf VPI VCI Fam Flags Reply "
"Send buffer Recv buffer [refcnt]\n");
} else {
struct vcc_state *state = seq->private;
struct atm_vcc *vcc = atm_sk(state->sk);
vcc_info(seq, vcc);
}
return 0;
}
static struct seq_operations vcc_seq_ops = {
.start = vcc_seq_start,
.next = vcc_seq_next,
.stop = vcc_seq_stop,
.show = vcc_seq_show,
.start = vcc_seq_start,
.next = vcc_seq_next,
.stop = vcc_seq_stop,
.show = vcc_seq_show,
};
static int vcc_seq_open(struct inode *inode, struct file *file)
{
return __vcc_seq_open(inode, file, 0, &vcc_seq_ops);
return __vcc_seq_open(inode, file, 0, &vcc_seq_ops);
}
static struct file_operations vcc_seq_fops = {
.open = vcc_seq_open,
.read = seq_read,
@ -350,7 +350,7 @@ static struct file_operations vcc_seq_fops = {
static int svc_seq_show(struct seq_file *seq, void *v)
{
static char atm_svc_banner[] =
static char atm_svc_banner[] =
"Itf VPI VCI State Remote\n";
if (v == (void *)1)
@ -472,7 +472,7 @@ static void atm_proc_dirs_remove(void)
static struct atm_proc_entry *e;
for (e = atm_proc_ents; e->name; e++) {
if (e->dirent)
if (e->dirent)
remove_proc_entry(e->name, atm_proc_root);
}
remove_proc_entry("net/atm", NULL);

4
net/atm/pvc.c
View File

@ -72,7 +72,7 @@ static int pvc_setsockopt(struct socket *sock, int level, int optname,
static int pvc_getsockopt(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
int error;
@ -91,7 +91,7 @@ static int pvc_getname(struct socket *sock,struct sockaddr *sockaddr,
struct atm_vcc *vcc = ATM_SD(sock);
if (!vcc->dev || !test_bit(ATM_VF_ADDR,&vcc->flags)) return -ENOTCONN;
*sockaddr_len = sizeof(struct sockaddr_atmpvc);
*sockaddr_len = sizeof(struct sockaddr_atmpvc);
addr = (struct sockaddr_atmpvc *) sockaddr;
addr->sap_family = AF_ATMPVC;
addr->sap_addr.itf = vcc->dev->number;

6
net/atm/raw.c
View File

@ -56,12 +56,12 @@ static int atm_send_aal0(struct atm_vcc *vcc,struct sk_buff *skb)
* still work
*/
if (!capable(CAP_NET_ADMIN) &&
(((u32 *) skb->data)[0] & (ATM_HDR_VPI_MASK | ATM_HDR_VCI_MASK)) !=
((vcc->vpi << ATM_HDR_VPI_SHIFT) | (vcc->vci << ATM_HDR_VCI_SHIFT)))
(((u32 *) skb->data)[0] & (ATM_HDR_VPI_MASK | ATM_HDR_VCI_MASK)) !=
((vcc->vpi << ATM_HDR_VPI_SHIFT) | (vcc->vci << ATM_HDR_VCI_SHIFT)))
{
kfree_skb(skb);
return -EADDRNOTAVAIL;
}
}
return vcc->dev->ops->send(vcc,skb);
}

16
net/atm/resources.c
View File

@ -142,8 +142,8 @@ void atm_dev_deregister(struct atm_dev *dev)
set_bit(ATM_DF_REMOVED, &dev->flags);
/*
* if we remove current device from atm_devs list, new device
* with same number can appear, such we need deregister proc,
* if we remove current device from atm_devs list, new device
* with same number can appear, such we need deregister proc,
* release async all vccs and remove them from vccs list too
*/
mutex_lock(&atm_dev_mutex);
@ -228,7 +228,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
*tmp_p++ = dev->number;
}
mutex_unlock(&atm_dev_mutex);
error = ((copy_to_user(buf, tmp_buf, size)) ||
error = ((copy_to_user(buf, tmp_buf, size)) ||
put_user(size, &iobuf->length))
? -EFAULT : 0;
kfree(tmp_buf);
@ -247,7 +247,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
if (!(dev = try_then_request_module(atm_dev_lookup(number),
"atm-device-%d", number)))
return -ENODEV;
switch (cmd) {
case ATM_GETTYPE:
size = strlen(dev->type) + 1;
@ -390,7 +390,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
goto done;
}
}
if (size)
error = put_user(size, &sioc->length)
? -EFAULT : 0;
@ -414,15 +414,15 @@ static __inline__ void *dev_get_idx(loff_t left)
void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos)
{
mutex_lock(&atm_dev_mutex);
mutex_lock(&atm_dev_mutex);
return *pos ? dev_get_idx(*pos) : (void *) 1;
}
void atm_dev_seq_stop(struct seq_file *seq, void *v)
{
mutex_unlock(&atm_dev_mutex);
mutex_unlock(&atm_dev_mutex);
}
void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;

4
net/atm/signaling.h
View File

@ -1,7 +1,7 @@
/* net/atm/signaling.h - ATM signaling */
/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
#ifndef NET_ATM_SIGNALING_H
#define NET_ATM_SIGNALING_H

48
net/atm/svc.c
View File

@ -89,7 +89,7 @@ static int svc_release(struct socket *sock)
clear_bit(ATM_VF_READY, &vcc->flags);
/* VCC pointer is used as a reference, so we must not free it
(thereby subjecting it to re-use) before all pending connections
are closed */
are closed */
svc_disconnect(vcc);
vcc_release(sock);
}
@ -144,7 +144,7 @@ static int svc_bind(struct socket *sock,struct sockaddr *sockaddr,
error = -EUNATCH;
goto out;
}
if (!sk->sk_err)
if (!sk->sk_err)
set_bit(ATM_VF_BOUND,&vcc->flags);
error = -sk->sk_err;
out:
@ -229,7 +229,7 @@ static int svc_connect(struct socket *sock,struct sockaddr *sockaddr,
* This is tricky:
* Kernel ---close--> Demon
* Kernel <--close--- Demon
* or
* or
* Kernel ---close--> Demon
* Kernel <--error--- Demon
* or
@ -470,13 +470,13 @@ static int svc_setsockopt(struct socket *sock, int level, int optname,
}
set_bit(ATM_VF_HASSAP, &vcc->flags);
break;
case SO_MULTIPOINT:
case SO_MULTIPOINT:
if (level != SOL_ATM || optlen != sizeof(int)) {
error = -EINVAL;
goto out;
}
if (get_user(value, (int __user *) optval)) {
error = -EFAULT;
if (get_user(value, (int __user *) optval)) {
error = -EFAULT;
goto out;
}
if (value == 1) {
@ -486,7 +486,7 @@ static int svc_setsockopt(struct socket *sock, int level, int optname,
} else {
error = -EINVAL;
}
break;
break;
default:
error = vcc_setsockopt(sock, level, optname,
optval, optlen);
@ -539,7 +539,7 @@ static int svc_addparty(struct socket *sock, struct sockaddr *sockaddr,
set_bit(ATM_VF_WAITING, &vcc->flags);
prepare_to_wait(sk->sk_sleep, &wait, TASK_INTERRUPTIBLE);
sigd_enq(vcc, as_addparty, NULL, NULL,
(struct sockaddr_atmsvc *) sockaddr);
(struct sockaddr_atmsvc *) sockaddr);
if (flags & O_NONBLOCK) {
finish_wait(sk->sk_sleep, &wait);
error = -EINPROGRESS;
@ -587,26 +587,26 @@ static int svc_dropparty(struct socket *sock, int ep_ref)
static int svc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
int error, ep_ref;
struct sockaddr_atmsvc sa;
int error, ep_ref;
struct sockaddr_atmsvc sa;
struct atm_vcc *vcc = ATM_SD(sock);
switch (cmd) {
case ATM_ADDPARTY:
if (!test_bit(ATM_VF_SESSION, &vcc->flags))
return -EINVAL;
if (copy_from_user(&sa, (void __user *) arg, sizeof(sa)))
case ATM_ADDPARTY:
if (!test_bit(ATM_VF_SESSION, &vcc->flags))
return -EINVAL;
if (copy_from_user(&sa, (void __user *) arg, sizeof(sa)))
return -EFAULT;
error = svc_addparty(sock, (struct sockaddr *) &sa, sizeof(sa), 0);
break;
case ATM_DROPPARTY:
if (!test_bit(ATM_VF_SESSION, &vcc->flags))
return -EINVAL;
if (copy_from_user(&ep_ref, (void __user *) arg, sizeof(int)))
error = svc_addparty(sock, (struct sockaddr *) &sa, sizeof(sa), 0);
break;
case ATM_DROPPARTY:
if (!test_bit(ATM_VF_SESSION, &vcc->flags))
return -EINVAL;
if (copy_from_user(&ep_ref, (void __user *) arg, sizeof(int)))
return -EFAULT;
error = svc_dropparty(sock, ep_ref);
break;
default:
error = svc_dropparty(sock, ep_ref);
break;
default:
error = vcc_ioctl(sock, cmd, arg);
}