diff options
Diffstat (limited to 'net/atm')
-rw-r--r-- | net/atm/atm_sysfs.c | 14 | ||||
-rw-r--r-- | net/atm/br2684.c | 4 | ||||
-rw-r--r-- | net/atm/common.c | 34 | ||||
-rw-r--r-- | net/atm/common.h | 2 | ||||
-rw-r--r-- | net/atm/ioctl.c | 2 | ||||
-rw-r--r-- | net/atm/lec.c | 20 | ||||
-rw-r--r-- | net/atm/lec.h | 4 | ||||
-rw-r--r-- | net/atm/mpc.c | 130 | ||||
-rw-r--r-- | net/atm/mpc.h | 44 | ||||
-rw-r--r-- | net/atm/mpoa_caches.c | 4 | ||||
-rw-r--r-- | net/atm/mpoa_caches.h | 98 | ||||
-rw-r--r-- | net/atm/mpoa_proc.c | 88 | ||||
-rw-r--r-- | net/atm/proc.c | 58 | ||||
-rw-r--r-- | net/atm/pvc.c | 4 | ||||
-rw-r--r-- | net/atm/raw.c | 6 | ||||
-rw-r--r-- | net/atm/resources.c | 16 | ||||
-rw-r--r-- | net/atm/signaling.h | 4 | ||||
-rw-r--r-- | net/atm/svc.c | 48 |
18 files changed, 290 insertions, 290 deletions
diff --git a/net/atm/atm_sysfs.c b/net/atm/atm_sysfs.c index 62f6ed1..f094a08 100644 --- a/net/atm/atm_sysfs.c +++ b/net/atm/atm_sysfs.c @@ -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; } diff --git a/net/atm/br2684.c b/net/atm/br2684.c index 83a1c1b..f949b5c 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -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; } diff --git a/net/atm/common.c b/net/atm/common.c index a2878e9..282d761 100644 --- a/net/atm/common.c +++ b/net/atm/common.c @@ -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; } diff --git a/net/atm/common.h b/net/atm/common.h index a422da7..ad78c9e 100644 --- a/net/atm/common.h +++ b/net/atm/common.h @@ -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 */ diff --git a/net/atm/ioctl.c b/net/atm/ioctl.c index 8c2022c..8ccee45 100644 --- a/net/atm/ioctl.c +++ b/net/atm/ioctl.c @@ -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 */ diff --git a/net/atm/lec.c b/net/atm/lec.c index 3fc0abe..57dc2ab 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -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 @@ restart: /* * 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 @@ out: } /* - * 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); diff --git a/net/atm/lec.h b/net/atm/lec.h index 99136ba..b41cda7 100644 --- a/net/atm/lec.h +++ b/net/atm/lec.h @@ -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 diff --git a/net/atm/mpc.c b/net/atm/mpc.c index c18f737..cb3c004 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -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; } diff --git a/net/atm/mpc.h b/net/atm/mpc.h index 51f460d..24c386c 100644 --- a/net/atm/mpc.h +++ b/net/atm/mpc.h @@ -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 */ - - 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 */ - - 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 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 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 */ }; 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; }; diff --git a/net/atm/mpoa_caches.c b/net/atm/mpoa_caches.c index 697a081..24799e3 100644 --- a/net/atm/mpoa_caches.c +++ b/net/atm/mpoa_caches.c @@ -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; diff --git a/net/atm/mpoa_caches.h b/net/atm/mpoa_caches.h index 84de977..8e5f78c 100644 --- a/net/atm/mpoa_caches.h +++ b/net/atm/mpoa_caches.h @@ -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 */ diff --git a/net/atm/mpoa_proc.c b/net/atm/mpoa_proc.c index 3844c85..43315af 100644 --- a/net/atm/mpoa_proc.c +++ b/net/atm/mpoa_proc.c @@ -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); - free_page((unsigned long)page); - - return len; + 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; diff --git a/net/atm/proc.c b/net/atm/proc.c index 739866b..190f49c 100644 --- a/net/atm/proc.c +++ b/net/atm/proc.c @@ -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); diff --git a/net/atm/pvc.c b/net/atm/pvc.c index b2148b4..848e6e1 100644 --- a/net/atm/pvc.c +++ b/net/atm/pvc.c @@ -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; diff --git a/net/atm/raw.c b/net/atm/raw.c index 3e57b17..4df7cdd 100644 --- a/net/atm/raw.c +++ b/net/atm/raw.c @@ -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); } diff --git a/net/atm/resources.c b/net/atm/resources.c index 529f7e6..1bcf6dc 100644 --- a/net/atm/resources.c +++ b/net/atm/resources.c @@ -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; diff --git a/net/atm/signaling.h b/net/atm/signaling.h index 434ead4..08b2a69 100644 --- a/net/atm/signaling.h +++ b/net/atm/signaling.h @@ -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 diff --git a/net/atm/svc.c b/net/atm/svc.c index 3a180cf..876ec7b 100644 --- a/net/atm/svc.c +++ b/net/atm/svc.c @@ -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 @@ out: 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); } |