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[NET] APPLETALK: Fix whitespace errors.

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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 23:24:27 +09:00
committed by David S. Miller
parent 122952fc2d
commit ed4477b960
4 changed files with 117 additions and 117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

210
net/appletalk/ddp.c
View File

@@ -28,16 +28,16 @@
* Bradford Johnson : IP-over-DDP (experimental)
* Jay Schulist : Moved IP-over-DDP to its own
* driver file. (ipddp.c & ipddp.h)
* Jay Schulist : Made work as module with
* Jay Schulist : Made work as module with
* AppleTalk drivers, cleaned it.
* Rob Newberry : Added proxy AARP and AARP
* procfs, moved probing to AARP
* module.
* Adrian Sun/
* Michael Zuelsdorff : fix for net.0 packets. don't
* Adrian Sun/
* Michael Zuelsdorff : fix for net.0 packets. don't
* allow illegal ether/tokentalk
* port assignment. we lose a
* valid localtalk port as a
* port assignment. we lose a
* valid localtalk port as a
* result.
* Arnaldo C. de Melo : Cleanup, in preparation for
* shared skb support 8)
@@ -48,7 +48,7 @@
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
*
*/
#include <linux/capability.h>
@@ -100,17 +100,17 @@ static struct sock *atalk_search_socket(struct sockaddr_at *to,
if (to->sat_port != at->src_port)
continue;
if (to->sat_addr.s_net == ATADDR_ANYNET &&
if (to->sat_addr.s_net == ATADDR_ANYNET &&
to->sat_addr.s_node == ATADDR_BCAST)
goto found;
if (to->sat_addr.s_net == at->src_net &&
if (to->sat_addr.s_net == at->src_net &&
(to->sat_addr.s_node == at->src_node ||
to->sat_addr.s_node == ATADDR_BCAST ||
to->sat_addr.s_node == ATADDR_ANYNODE))
goto found;
/* XXXX.0 -- we got a request for this router. make sure
/* XXXX.0 -- we got a request for this router. make sure
* that the node is appropriately set. */
if (to->sat_addr.s_node == ATADDR_ANYNODE &&
to->sat_addr.s_net != ATADDR_ANYNET &&
@@ -314,7 +314,7 @@ static int atif_proxy_probe_device(struct atalk_iface *atif,
if (probe_node == ATADDR_ANYNODE)
probe_node = jiffies & 0xFF;
/* Scan the networks */
for (netct = 0; netct <= netrange; netct++) {
/* Sweep the available nodes from a given start */
@@ -417,7 +417,7 @@ static struct atalk_iface *atalk_find_interface(__be16 net, int node)
if (node == ATADDR_ANYNODE && net != ATADDR_ANYNET &&
ntohs(iface->nets.nr_firstnet) <= ntohs(net) &&
ntohs(net) <= ntohs(iface->nets.nr_lastnet))
break;
break;
}
read_unlock_bh(&atalk_interfaces_lock);
return iface;
@@ -432,13 +432,13 @@ static struct atalk_iface *atalk_find_interface(__be16 net, int node)
static struct atalk_route *atrtr_find(struct atalk_addr *target)
{
/*
* we must search through all routes unless we find a
* we must search through all routes unless we find a
* host route, because some host routes might overlap
* network routes
*/
struct atalk_route *net_route = NULL;
struct atalk_route *r;
read_lock_bh(&atalk_routes_lock);
for (r = atalk_routes; r; r = r->next) {
if (!(r->flags & RTF_UP))
@@ -460,8 +460,8 @@ static struct atalk_route *atrtr_find(struct atalk_addr *target)
net_route = r;
}
}
/*
/*
* if we found a network route but not a direct host
* route, then return it
*/
@@ -540,15 +540,15 @@ static int atrtr_create(struct rtentry *r, struct net_device *devhint)
for (iface = atalk_interfaces; iface; iface = iface->next) {
if (!riface &&
ntohs(ga->sat_addr.s_net) >=
ntohs(iface->nets.nr_firstnet) &&
ntohs(iface->nets.nr_firstnet) &&
ntohs(ga->sat_addr.s_net) <=
ntohs(iface->nets.nr_lastnet))
ntohs(iface->nets.nr_lastnet))
riface = iface;
if (ga->sat_addr.s_net == iface->address.s_net &&
ga->sat_addr.s_node == iface->address.s_node)
riface = iface;
}
}
read_unlock_bh(&atalk_interfaces_lock);
retval = -ENETUNREACH;
@@ -649,7 +649,7 @@ static int ddp_device_event(struct notifier_block *this, unsigned long event,
{
if (event == NETDEV_DOWN)
/* Discard any use of this */
atalk_dev_down(ptr);
atalk_dev_down(ptr);
return NOTIFY_DONE;
}
@@ -701,13 +701,13 @@ static int atif_ioctl(int cmd, void __user *arg)
*/
if ((dev->flags & IFF_POINTOPOINT) &&
atalk_find_interface(sa->sat_addr.s_net,
sa->sat_addr.s_node)) {
sa->sat_addr.s_node)) {
printk(KERN_DEBUG "AppleTalk: point-to-point "
"interface added with "
"existing address\n");
add_route = 0;
}
/*
* Phase 1 is fine on LocalTalk but we don't do
* EtherTalk phase 1. Anyone wanting to add it go ahead.
@@ -797,78 +797,78 @@ static int atif_ioctl(int cmd, void __user *arg)
sa->sat_addr.s_node = ATADDR_BCAST;
break;
case SIOCATALKDIFADDR:
case SIOCDIFADDR:
case SIOCATALKDIFADDR:
case SIOCDIFADDR:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (sa->sat_family != AF_APPLETALK)
return -EINVAL;
atalk_dev_down(dev);
break;
break;
case SIOCSARP:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (sa->sat_family != AF_APPLETALK)
return -EINVAL;
if (!atif)
return -EADDRNOTAVAIL;
return -EPERM;
if (sa->sat_family != AF_APPLETALK)
return -EINVAL;
if (!atif)
return -EADDRNOTAVAIL;
/*
* for now, we only support proxy AARP on ELAP;
* we should be able to do it for LocalTalk, too.
*/
if (dev->type != ARPHRD_ETHER)
return -EPROTONOSUPPORT;
/*
* for now, we only support proxy AARP on ELAP;
* we should be able to do it for LocalTalk, too.
*/
if (dev->type != ARPHRD_ETHER)
return -EPROTONOSUPPORT;
/*
* atif points to the current interface on this network;
* we aren't concerned about its current status (at
/*
* atif points to the current interface on this network;
* we aren't concerned about its current status (at
* least for now), but it has all the settings about
* the network we're going to probe. Consequently, it
* must exist.
*/
if (!atif)
return -EADDRNOTAVAIL;
*/
if (!atif)
return -EADDRNOTAVAIL;
nr = (struct atalk_netrange *)&(atif->nets);
/*
* Phase 1 is fine on Localtalk but we don't do
* Ethertalk phase 1. Anyone wanting to add it go ahead.
*/
if (dev->type == ARPHRD_ETHER && nr->nr_phase != 2)
return -EPROTONOSUPPORT;
if (sa->sat_addr.s_node == ATADDR_BCAST ||
sa->sat_addr.s_node == 254)
return -EINVAL;
/*
* Check if the chosen address is used. If so we
* error and ATCP will try another.
*/
if (atif_proxy_probe_device(atif, &(sa->sat_addr)) < 0)
return -EADDRINUSE;
nr = (struct atalk_netrange *)&(atif->nets);
/*
* We now have an address on the local network, and
* Phase 1 is fine on Localtalk but we don't do
* Ethertalk phase 1. Anyone wanting to add it go ahead.
*/
if (dev->type == ARPHRD_ETHER && nr->nr_phase != 2)
return -EPROTONOSUPPORT;
if (sa->sat_addr.s_node == ATADDR_BCAST ||
sa->sat_addr.s_node == 254)
return -EINVAL;
/*
* Check if the chosen address is used. If so we
* error and ATCP will try another.
*/
if (atif_proxy_probe_device(atif, &(sa->sat_addr)) < 0)
return -EADDRINUSE;
/*
* We now have an address on the local network, and
* the AARP code will defend it for us until we take it
* down. We don't set up any routes right now, because
* ATCP will install them manually via SIOCADDRT.
*/
break;
*/
break;
case SIOCDARP:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (sa->sat_family != AF_APPLETALK)
return -EINVAL;
if (!atif)
return -EADDRNOTAVAIL;
case SIOCDARP:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (sa->sat_family != AF_APPLETALK)
return -EINVAL;
if (!atif)
return -EADDRNOTAVAIL;
/* give to aarp module to remove proxy entry */
aarp_proxy_remove(atif->dev, &(sa->sat_addr));
return 0;
/* give to aarp module to remove proxy entry */
aarp_proxy_remove(atif->dev, &(sa->sat_addr));
return 0;
}
return copy_to_user(arg, &atreq, sizeof(atreq)) ? -EFAULT : 0;
@@ -899,7 +899,7 @@ static int atrtr_ioctl(unsigned int cmd, void __user *arg)
dev = __dev_get_by_name(name);
if (!dev)
return -ENODEV;
}
}
return atrtr_create(&rt, dev);
}
}
@@ -917,7 +917,7 @@ static int atrtr_ioctl(unsigned int cmd, void __user *arg)
* Checksum: This is 'optional'. It's quite likely also a good
* candidate for assembler hackery 8)
*/
static unsigned long atalk_sum_partial(const unsigned char *data,
static unsigned long atalk_sum_partial(const unsigned char *data,
int len, unsigned long sum)
{
/* This ought to be unwrapped neatly. I'll trust gcc for now */
@@ -945,7 +945,7 @@ static unsigned long atalk_sum_skb(const struct sk_buff *skb, int offset,
if (copy > len)
copy = len;
sum = atalk_sum_partial(skb->data + offset, copy, sum);
if ( (len -= copy) == 0)
if ( (len -= copy) == 0)
return sum;
offset += copy;
@@ -1031,7 +1031,7 @@ static int atalk_create(struct socket *sock, int protocol)
/*
* We permit SOCK_DGRAM and RAW is an extension. It is trivial to do
* and gives you the full ELAP frame. Should be handy for CAP 8)
* and gives you the full ELAP frame. Should be handy for CAP 8)
*/
if (sock->type != SOCK_RAW && sock->type != SOCK_DGRAM)
goto out;
@@ -1196,14 +1196,14 @@ static int atalk_connect(struct socket *sock, struct sockaddr *uaddr,
if (addr->sat_addr.s_node == ATADDR_BCAST &&
!sock_flag(sk, SOCK_BROADCAST)) {
#if 1
#if 1
printk(KERN_WARNING "%s is broken and did not set "
"SO_BROADCAST. It will break when 2.2 is "
"released.\n",
current->comm);
#else
return -EACCES;
#endif
#endif
}
if (sock_flag(sk, SOCK_ZAPPED))
@@ -1260,27 +1260,27 @@ static int atalk_getname(struct socket *sock, struct sockaddr *uaddr,
#if defined(CONFIG_IPDDP) || defined(CONFIG_IPDDP_MODULE)
static __inline__ int is_ip_over_ddp(struct sk_buff *skb)
{
return skb->data[12] == 22;
return skb->data[12] == 22;
}
static int handle_ip_over_ddp(struct sk_buff *skb)
{
struct net_device *dev = __dev_get_by_name("ipddp0");
struct net_device *dev = __dev_get_by_name("ipddp0");
struct net_device_stats *stats;
/* This needs to be able to handle ipddp"N" devices */
if (!dev)
return -ENODEV;
if (!dev)
return -ENODEV;
skb->protocol = htons(ETH_P_IP);
skb_pull(skb, 13);
skb->dev = dev;
skb->h.raw = skb->data;
skb->protocol = htons(ETH_P_IP);
skb_pull(skb, 13);
skb->dev = dev;
skb->h.raw = skb->data;
stats = dev->priv;
stats->rx_packets++;
stats->rx_bytes += skb->len + 13;
netif_rx(skb); /* Send the SKB up to a higher place. */
stats->rx_packets++;
stats->rx_bytes += skb->len + 13;
netif_rx(skb); /* Send the SKB up to a higher place. */
return 0;
}
#else
@@ -1298,7 +1298,7 @@ static void atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
/*
* Don't route multicast, etc., packets, or packets sent to "this
* network"
* network"
*/
if (skb->pkt_type != PACKET_HOST || !ddp->deh_dnet) {
/*
@@ -1335,8 +1335,8 @@ static void atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
ta.s_node = rt->gateway.s_node;
}
/* Fix up skb->len field */
skb_trim(skb, min_t(unsigned int, origlen,
/* Fix up skb->len field */
skb_trim(skb, min_t(unsigned int, origlen,
(rt->dev->hard_header_len +
ddp_dl->header_length + (len_hops & 1023))));
@@ -1358,12 +1358,12 @@ static void atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
/* 22 bytes - 12 ether, 2 len, 3 802.2 5 snap */
struct sk_buff *nskb = skb_realloc_headroom(skb, 32);
kfree_skb(skb);
if (!nskb)
if (!nskb)
goto out;
skb = nskb;
} else
skb = skb_unshare(skb, GFP_ATOMIC);
/*
* If the buffer didn't vanish into the lack of space bitbucket we can
* send it.
@@ -1395,13 +1395,13 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
struct sock *sock;
struct atalk_iface *atif;
struct sockaddr_at tosat;
int origlen;
int origlen;
__u16 len_hops;
/* Don't mangle buffer if shared */
if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
goto out;
/* Size check and make sure header is contiguous */
if (!pskb_may_pull(skb, sizeof(*ddp)))
goto freeit;
@@ -1490,7 +1490,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
goto freeit;
/* Don't mangle buffer if shared */
if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
return 0;
/*
@@ -1501,11 +1501,11 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
/* Now fill in the long header */
/*
* These two first. The mac overlays the new source/dest
* network information so we MUST copy these before
* we write the network numbers !
*/
/*
* These two first. The mac overlays the new source/dest
* network information so we MUST copy these before
* we write the network numbers !
*/
ddp->deh_dnode = skb->mac.raw[0]; /* From physical header */
ddp->deh_snode = skb->mac.raw[1]; /* From physical header */
@@ -1605,7 +1605,7 @@ static int atalk_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
skb = sock_alloc_send_skb(sk, size, (flags & MSG_DONTWAIT), &err);
if (!skb)
return err;
skb->sk = sk;
skb_reserve(skb, ddp_dl->header_length);
skb_reserve(skb, dev->hard_header_len);