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Diffstat (limited to 'net/ipx/af_ipx.c')
-rw-r--r--net/ipx/af_ipx.c84
1 files changed, 42 insertions, 42 deletions
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 89f283c..cac35a7 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -11,7 +11,7 @@
* work I am currently employed to do there.
*
* All the material in this file is subject to the Gnu license version 2.
- * Neither Alan Cox nor the Swansea University Computer Society admit
+ * Neither Alan Cox nor the Swansea University Computer Society admit
* liability nor provide warranty for any of this software. This material
* is provided as is and at no charge.
*
@@ -152,8 +152,8 @@ static void ipx_destroy_socket(struct sock *sk)
ipx_remove_socket(sk);
skb_queue_purge(&sk->sk_receive_queue);
#ifdef IPX_REFCNT_DEBUG
- atomic_dec(&ipx_sock_nr);
- printk(KERN_DEBUG "IPX socket %p released, %d are still alive\n", sk,
+ atomic_dec(&ipx_sock_nr);
+ printk(KERN_DEBUG "IPX socket %p released, %d are still alive\n", sk,
atomic_read(&ipx_sock_nr));
if (atomic_read(&sk->sk_refcnt) != 1)
printk(KERN_DEBUG "Destruction sock ipx %p delayed, cnt=%d\n",
@@ -162,7 +162,7 @@ static void ipx_destroy_socket(struct sock *sk)
sock_put(sk);
}
-/*
+/*
* The following code is used to support IPX Interfaces (IPXITF). An
* IPX interface is defined by a physical device and a frame type.
*/
@@ -369,7 +369,7 @@ static __exit void ipxitf_cleanup(void)
struct ipx_interface *i, *tmp;
spin_lock_bh(&ipx_interfaces_lock);
- list_for_each_entry_safe(i, tmp, &ipx_interfaces, node)
+ list_for_each_entry_safe(i, tmp, &ipx_interfaces, node)
__ipxitf_put(i);
spin_unlock_bh(&ipx_interfaces_lock);
}
@@ -446,10 +446,10 @@ static struct sock *ncp_connection_hack(struct ipx_interface *intrfc,
* You might call this a hack, but believe me, you do not want a
* complete NCP layer in the kernel, and this is VERY fast as well. */
struct sock *sk = NULL;
- int connection = 0;
+ int connection = 0;
u8 *ncphdr = (u8 *)(ipx + 1);
- if (*ncphdr == 0x22 && *(ncphdr + 1) == 0x22) /* NCP request */
+ if (*ncphdr == 0x22 && *(ncphdr + 1) == 0x22) /* NCP request */
connection = (((int) *(ncphdr + 5)) << 8) | (int) *(ncphdr + 3);
else if (*ncphdr == 0x77 && *(ncphdr + 1) == 0x77) /* BURST packet */
connection = (((int) *(ncphdr + 9)) << 8) | (int) *(ncphdr + 8);
@@ -482,7 +482,7 @@ static int ipxitf_demux_socket(struct ipx_interface *intrfc,
if (intrfc == ipx_primary_net && ntohs(ipx->ipx_dest.sock) == 0x451)
sock1 = ncp_connection_hack(intrfc, ipx);
- if (!sock1)
+ if (!sock1)
/* No special socket found, forward the packet the normal way */
sock1 = ipxitf_find_socket(intrfc, ipx->ipx_dest.sock);
@@ -607,22 +607,22 @@ int ipxitf_send(struct ipx_interface *intrfc, struct sk_buff *skb, char *node)
*last_hop = IPX_SKB_CB(skb)->last_hop.netnum;
IPX_SKB_CB(skb)->last_hop.index = -1;
}
-
- /*
+
+ /*
* We need to know how many skbuffs it will take to send out this
* packet to avoid unnecessary copies.
*/
-
- if (!dl || !dev || dev->flags & IFF_LOOPBACK)
+
+ if (!dl || !dev || dev->flags & IFF_LOOPBACK)
send_to_wire = 0; /* No non looped */
/*
- * See if this should be demuxed to sockets on this interface
+ * See if this should be demuxed to sockets on this interface
*
* We want to ensure the original was eaten or that we only use
* up clones.
*/
-
+
if (ipx->ipx_dest.net == intrfc->if_netnum) {
/*
* To our own node, loop and free the original.
@@ -709,8 +709,8 @@ static int ipxitf_rcv(struct ipx_interface *intrfc, struct sk_buff *skb)
/* See if we should update our network number */
if (!intrfc->if_netnum) /* net number of intrfc not known yet */
- ipxitf_discover_netnum(intrfc, skb);
-
+ ipxitf_discover_netnum(intrfc, skb);
+
IPX_SKB_CB(skb)->last_hop.index = -1;
if (ipx->ipx_type == IPX_TYPE_PPROP) {
rc = ipxitf_pprop(intrfc, skb);
@@ -756,7 +756,7 @@ out_intrfc:
static void ipxitf_discover_netnum(struct ipx_interface *intrfc,
struct sk_buff *skb)
-{
+{
const struct ipx_cb *cb = IPX_SKB_CB(skb);
/* see if this is an intra packet: source_net == dest_net */
@@ -793,7 +793,7 @@ static void ipxitf_discover_netnum(struct ipx_interface *intrfc,
* it, not even processing it locally, if it has exact %IPX_MAX_PPROP_HOPS we
* don't broadcast it, but process it locally. See chapter 5 of Novell's "IPX
* RIP and SAP Router Specification", Part Number 107-000029-001.
- *
+ *
* If it is valid, check if we have pprop broadcasting enabled by the user,
* if not, just return zero for local processing.
*
@@ -820,7 +820,7 @@ static int ipxitf_pprop(struct ipx_interface *intrfc, struct sk_buff *skb)
* tctrl <= 15, any data payload... */
if (IPX_SKB_CB(skb)->ipx_tctrl > IPX_MAX_PPROP_HOPS ||
ntohs(ipx->ipx_pktsize) < sizeof(struct ipxhdr) +
- IPX_MAX_PPROP_HOPS * sizeof(u32))
+ IPX_MAX_PPROP_HOPS * sizeof(u32))
goto out;
/* are we broadcasting this damn thing? */
rc = 0;
@@ -831,7 +831,7 @@ static int ipxitf_pprop(struct ipx_interface *intrfc, struct sk_buff *skb)
* locally. */
if (IPX_SKB_CB(skb)->ipx_tctrl == IPX_MAX_PPROP_HOPS)
goto out;
-
+
c = ((u8 *) ipx) + sizeof(struct ipxhdr);
l = (__be32 *) c;
@@ -851,7 +851,7 @@ static int ipxitf_pprop(struct ipx_interface *intrfc, struct sk_buff *skb)
/* Except unconfigured interfaces */
if (!ifcs->if_netnum)
continue;
-
+
/* That aren't in the list */
if (ifcs == intrfc)
continue;
@@ -1003,7 +1003,7 @@ static int ipxitf_create(struct ipx_interface_definition *idef)
dlink_type = htons(ETH_P_IPX);
datalink = pEII_datalink;
break;
- } else
+ } else
printk(KERN_WARNING "IPX frame type EtherII over "
"token-ring is obsolete. Use SNAP "
"instead.\n");
@@ -1208,14 +1208,14 @@ static int ipxitf_ioctl(unsigned int cmd, void __user *arg)
rc = 0;
break;
}
- case SIOCAIPXITFCRT:
+ case SIOCAIPXITFCRT:
rc = -EFAULT;
if (get_user(val, (unsigned char __user *) arg))
break;
rc = 0;
ipxcfg_auto_create_interfaces = val;
break;
- case SIOCAIPXPRISLT:
+ case SIOCAIPXPRISLT:
rc = -EFAULT;
if (get_user(val, (unsigned char __user *) arg))
break;
@@ -1230,14 +1230,14 @@ static int ipxitf_ioctl(unsigned int cmd, void __user *arg)
/*
* Checksum routine for IPX
*/
-
+
/* Note: We assume ipx_tctrl==0 and htons(length)==ipx_pktsize */
/* This functions should *not* mess with packet contents */
__be16 ipx_cksum(struct ipxhdr *packet, int length)
{
- /*
- * NOTE: sum is a net byte order quantity, which optimizes the
+ /*
+ * NOTE: sum is a net byte order quantity, which optimizes the
* loop. This only works on big and little endian machines. (I
* don't know of a machine that isn't.)
*/
@@ -1342,7 +1342,7 @@ static int ipx_getsockopt(struct socket *sock, int level, int optname,
rc = -EINVAL;
if(len < 0)
goto out;
-
+
rc = -EFAULT;
if (put_user(len, optlen) || copy_to_user(optval, &val, len))
goto out;
@@ -1372,13 +1372,13 @@ static int ipx_create(struct socket *sock, int protocol)
if (sock->type != SOCK_DGRAM)
goto out;
- rc = -ENOMEM;
+ rc = -ENOMEM;
sk = sk_alloc(PF_IPX, GFP_KERNEL, &ipx_proto, 1);
if (!sk)
goto out;
#ifdef IPX_REFCNT_DEBUG
- atomic_inc(&ipx_sock_nr);
- printk(KERN_DEBUG "IPX socket %p created, now we have %d alive\n", sk,
+ atomic_inc(&ipx_sock_nr);
+ printk(KERN_DEBUG "IPX socket %p created, now we have %d alive\n", sk,
atomic_read(&ipx_sock_nr));
#endif
sock_init_data(sock, sk);
@@ -1561,7 +1561,7 @@ static int ipx_connect(struct socket *sock, struct sockaddr *uaddr,
goto out;
}
- /* We can either connect to primary network or somewhere
+ /* We can either connect to primary network or somewhere
* we can route to */
rt = ipxrtr_lookup(addr->sipx_network);
rc = -ENETUNREACH;
@@ -1641,10 +1641,10 @@ static int ipx_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
struct ipxhdr *ipx;
u16 ipx_pktsize;
int rc = 0;
-
- /* Not ours */
- if (skb->pkt_type == PACKET_OTHERHOST)
- goto drop;
+
+ /* Not ours */
+ if (skb->pkt_type == PACKET_OTHERHOST)
+ goto drop;
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
goto out;
@@ -1653,12 +1653,12 @@ static int ipx_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
goto drop;
ipx_pktsize = ntohs(ipx_hdr(skb)->ipx_pktsize);
-
+
/* Too small or invalid header? */
if (ipx_pktsize < sizeof(struct ipxhdr) ||
!pskb_may_pull(skb, ipx_pktsize))
goto drop;
-
+
ipx = ipx_hdr(skb);
if (ipx->ipx_checksum != IPX_NO_CHECKSUM &&
ipx->ipx_checksum != ipx_cksum(ipx, ipx_pktsize))
@@ -1786,7 +1786,7 @@ static int ipx_recvmsg(struct kiocb *iocb, struct socket *sock,
if (rc)
goto out;
}
-
+
rc = -ENOTCONN;
if (sock_flag(sk, SOCK_ZAPPED))
goto out;
@@ -1875,15 +1875,15 @@ static int ipx_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
* This socket wants to take care of the NCP connection
* handed to us in arg.
*/
- rc = -EPERM;
- if (!capable(CAP_NET_ADMIN))
+ rc = -EPERM;
+ if (!capable(CAP_NET_ADMIN))
break;
rc = get_user(ipx_sk(sk)->ipx_ncp_conn,
(const unsigned short __user *)argp);
break;
case SIOCGSTAMP:
rc = -EINVAL;
- if (sk)
+ if (sk)
rc = sock_get_timestamp(sk, argp);
break;
case SIOCGIFDSTADDR:
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