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Subject[BKPATCH] Appletalk: use seq_file for proc stuff
David,

Please consider pulling from:

master.kernel.org:/home/acme/BK/llc-2.5

This is the only outstanding changeset there.

Tomorrow I'll do the missing bit: the aarp proc stuff will
be moved to atalk_proc.c too.

And will also fix the .permission bogosity in IPX and LLC.

- Arnaldo

You can import this changeset into BK by piping this whole message to:
'| bk receive [path to repository]' or apply the patch as usual.
===================================================================

ChangeSet@1.632, 2002-10-07 03:27:57-03:00, acme@conectiva.com.br
o Appletalk: use seq_file for proc stuff

And also move MODULE_LICENSE from aarp.c to ddp.c, as its there
that the module_init/exit is.

Also added MODULE_AUTHOR and MODULE_DESCRIPTION.


include/linux/atalk.h | 14 +
net/appletalk/Makefile | 2
net/appletalk/aarp.c | 22 --
net/appletalk/atalk_proc.c | 319 +++++++++++++++++++++++++++++++++++++++
net/appletalk/ddp.c | 244 +++++------------------------
net/appletalk/sysctl_net_atalk.c | 7
6 files changed, 385 insertions(+), 223 deletions(-)

diff -Nru a/include/linux/atalk.h b/include/linux/atalk.h
--- a/include/linux/atalk.h Mon Oct 7 03:28:22 2002
+++ b/include/linux/atalk.h Mon Oct 7 03:28:22 2002
@@ -198,5 +198,19 @@

#define at_sk(__sk) ((struct atalk_sock *)(__sk)->protinfo)

+extern struct sock *atalk_sockets;
+extern spinlock_t atalk_sockets_lock;
+
+extern struct atalk_route *atalk_routes;
+extern rwlock_t atalk_routes_lock;
+
+extern struct atalk_iface *atalk_interfaces;
+extern spinlock_t atalk_interfaces_lock;
+
+extern struct atalk_route atrtr_default;
+
+extern int atalk_proc_init(void);
+extern void atalk_proc_exit(void);
+
#endif /* __KERNEL__ */
#endif /* __LINUX_ATALK_H__ */
diff -Nru a/net/appletalk/Makefile b/net/appletalk/Makefile
--- a/net/appletalk/Makefile Mon Oct 7 03:28:22 2002
+++ b/net/appletalk/Makefile Mon Oct 7 03:28:22 2002
@@ -6,7 +6,7 @@

obj-$(CONFIG_ATALK) += appletalk.o

-appletalk-y := aarp.o ddp.o
+appletalk-y := aarp.o ddp.o atalk_proc.o
appletalk-$(CONFIG_SYSCTL) += sysctl_net_atalk.o
appletalk-objs := $(appletalk-y)

diff -Nru a/net/appletalk/aarp.c b/net/appletalk/aarp.c
--- a/net/appletalk/aarp.c Mon Oct 7 03:28:22 2002
+++ b/net/appletalk/aarp.c Mon Oct 7 03:28:22 2002
@@ -30,34 +30,13 @@
*/

#include <linux/config.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/inet.h>
-#include <linux/notifier.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
#include <linux/if_arp.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
#include <net/sock.h>
#include <net/datalink.h>
#include <net/psnap.h>
#include <linux/atalk.h>
#include <linux/init.h>
#include <linux/proc_fs.h>
-#include <linux/module.h>

int sysctl_aarp_expiry_time = AARP_EXPIRY_TIME;
int sysctl_aarp_tick_time = AARP_TICK_TIME;
@@ -995,4 +974,3 @@
proc_net_remove("aarp");
}
#endif
-MODULE_LICENSE("GPL");
diff -Nru a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c
--- /dev/null Wed Dec 31 16:00:00 1969
+++ b/net/appletalk/atalk_proc.c Mon Oct 7 03:28:22 2002
@@ -0,0 +1,319 @@
+/*
+ * atalk_proc.c - proc support for Appletalk
+ *
+ * Copyright(c) Arnaldo Carvalho de Melo <acme@conectiva.com.br>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, version 2.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/proc_fs.h>
+#include <linux/seq_file.h>
+#include <net/sock.h>
+#include <linux/atalk.h>
+
+#ifdef CONFIG_PROC_FS
+static __inline__ struct atalk_iface *atalk_get_interface_idx(loff_t pos)
+{
+ struct atalk_iface *i;
+
+ for (i = atalk_interfaces; pos && i; i = i->next)
+ --pos;
+
+ return i;
+}
+
+static void *atalk_seq_interface_start(struct seq_file *seq, loff_t *pos)
+{
+ loff_t l = *pos;
+
+ spin_lock_bh(&atalk_interfaces_lock);
+ return l ? atalk_get_interface_idx(--l) : (void *)1;
+}
+
+static void *atalk_seq_interface_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ struct atalk_iface *i;
+
+ ++*pos;
+ if (v == (void *)1) {
+ i = NULL;
+ if (atalk_interfaces)
+ i = atalk_interfaces;
+ goto out;
+ }
+ i = v;
+ i = i->next;
+out:
+ return i;
+}
+
+static void atalk_seq_interface_stop(struct seq_file *seq, void *v)
+{
+ spin_unlock_bh(&atalk_interfaces_lock);
+}
+
+static int atalk_seq_interface_show(struct seq_file *seq, void *v)
+{
+ struct atalk_iface *iface;
+
+ if (v == (void *)1) {
+ seq_puts(seq, "Interface Address Networks "
+ "Status\n");
+ goto out;
+ }
+
+ iface = v;
+ seq_printf(seq, "%-16s %04X:%02X %04X-%04X %d\n",
+ iface->dev->name, ntohs(iface->address.s_net),
+ iface->address.s_node, ntohs(iface->nets.nr_firstnet),
+ ntohs(iface->nets.nr_lastnet), iface->status);
+out:
+ return 0;
+}
+
+static __inline__ struct atalk_route *atalk_get_route_idx(loff_t pos)
+{
+ struct atalk_route *r;
+
+ for (r = atalk_routes; pos && r; r = r->next)
+ --pos;
+
+ return r;
+}
+
+static void *atalk_seq_route_start(struct seq_file *seq, loff_t *pos)
+{
+ loff_t l = *pos;
+
+ read_lock_bh(&atalk_routes_lock);
+ return l ? atalk_get_route_idx(--l) : (void *)1;
+}
+
+static void *atalk_seq_route_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ struct atalk_route *r;
+
+ ++*pos;
+ if (v == (void *)1) {
+ r = NULL;
+ if (atalk_routes)
+ r = atalk_routes;
+ goto out;
+ }
+ r = v;
+ r = r->next;
+out:
+ return r;
+}
+
+static void atalk_seq_route_stop(struct seq_file *seq, void *v)
+{
+ read_unlock_bh(&atalk_routes_lock);
+}
+
+static int atalk_seq_route_show(struct seq_file *seq, void *v)
+{
+ struct atalk_route *rt;
+
+ if (v == (void *)1) {
+ seq_puts(seq, "Target Router Flags Dev\n");
+ goto out;
+ }
+
+ if (atrtr_default.dev) {
+ rt = &atrtr_default;
+ seq_printf(seq, "Default %04X:%02X %-4d %s\n",
+ ntohs(rt->gateway.s_net), rt->gateway.s_node,
+ rt->flags, rt->dev->name);
+ }
+
+ rt = v;
+ seq_printf(seq, "%04X:%02X %04X:%02X %-4d %s\n",
+ ntohs(rt->target.s_net), rt->target.s_node,
+ ntohs(rt->gateway.s_net), rt->gateway.s_node,
+ rt->flags, rt->dev->name);
+out:
+ return 0;
+}
+
+static __inline__ struct sock *atalk_get_socket_idx(loff_t pos)
+{
+ struct sock *s;
+
+ for (s = atalk_sockets; pos && s; s = s->next)
+ --pos;
+
+ return s;
+}
+
+static void *atalk_seq_socket_start(struct seq_file *seq, loff_t *pos)
+{
+ loff_t l = *pos;
+
+ spin_lock_bh(&atalk_sockets_lock);
+ return l ? atalk_get_socket_idx(--l) : (void *)1;
+}
+
+static void *atalk_seq_socket_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ struct sock *i;
+
+ ++*pos;
+ if (v == (void *)1) {
+ i = NULL;
+ if (atalk_sockets)
+ i = atalk_sockets;
+ goto out;
+ }
+ i = v;
+ i = i->next;
+out:
+ return i;
+}
+
+static void atalk_seq_socket_stop(struct seq_file *seq, void *v)
+{
+ spin_unlock_bh(&atalk_sockets_lock);
+}
+
+static int atalk_seq_socket_show(struct seq_file *seq, void *v)
+{
+ struct sock *s;
+ struct atalk_sock *at;
+
+ if (v == (void *)1) {
+ seq_printf(seq, "Type Local_addr Remote_addr Tx_queue "
+ "Rx_queue St UID\n");
+ goto out;
+ }
+
+ s = v;
+ at = at_sk(s);
+
+ seq_printf(seq, "%02X %04X:%02X:%02X %04X:%02X:%02X %08X:%08X "
+ "%02X %d\n",
+ s->type, ntohs(at->src_net), at->src_node, at->src_port,
+ ntohs(at->dest_net), at->dest_node, at->dest_port,
+ atomic_read(&s->wmem_alloc), atomic_read(&s->rmem_alloc),
+ s->state, SOCK_INODE(s->socket)->i_uid);
+out:
+ return 0;
+}
+
+struct seq_operations atalk_seq_interface_ops = {
+ .start = atalk_seq_interface_start,
+ .next = atalk_seq_interface_next,
+ .stop = atalk_seq_interface_stop,
+ .show = atalk_seq_interface_show,
+};
+
+struct seq_operations atalk_seq_route_ops = {
+ .start = atalk_seq_route_start,
+ .next = atalk_seq_route_next,
+ .stop = atalk_seq_route_stop,
+ .show = atalk_seq_route_show,
+};
+
+struct seq_operations atalk_seq_socket_ops = {
+ .start = atalk_seq_socket_start,
+ .next = atalk_seq_socket_next,
+ .stop = atalk_seq_socket_stop,
+ .show = atalk_seq_socket_show,
+};
+
+static int atalk_seq_interface_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &atalk_seq_interface_ops);
+}
+
+static int atalk_seq_route_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &atalk_seq_route_ops);
+}
+
+static int atalk_seq_socket_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &atalk_seq_socket_ops);
+}
+
+static struct file_operations atalk_seq_interface_fops = {
+ .open = atalk_seq_interface_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
+static struct file_operations atalk_seq_route_fops = {
+ .open = atalk_seq_route_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
+static struct file_operations atalk_seq_socket_fops = {
+ .open = atalk_seq_socket_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
+static struct proc_dir_entry *atalk_proc_dir;
+
+int __init atalk_proc_init(void)
+{
+ struct proc_dir_entry *p;
+ int rc = -ENOMEM;
+
+ atalk_proc_dir = proc_mkdir("atalk", proc_net);
+ if (!atalk_proc_dir)
+ goto out;
+
+ p = create_proc_entry("interface", S_IRUGO, atalk_proc_dir);
+ if (!p)
+ goto out_interface;
+ p->proc_fops = &atalk_seq_interface_fops;
+
+ p = create_proc_entry("route", S_IRUGO, atalk_proc_dir);
+ if (!p)
+ goto out_route;
+ p->proc_fops = &atalk_seq_route_fops;
+
+ p = create_proc_entry("socket", S_IRUGO, atalk_proc_dir);
+ if (!p)
+ goto out_socket;
+ p->proc_fops = &atalk_seq_socket_fops;
+
+ rc = 0;
+out:
+ return rc;
+out_socket:
+ remove_proc_entry("route", atalk_proc_dir);
+out_route:
+ remove_proc_entry("interface", atalk_proc_dir);
+out_interface:
+ remove_proc_entry("atalk", proc_net);
+ goto out;
+}
+
+void __exit atalk_proc_exit(void)
+{
+ remove_proc_entry("interface", atalk_proc_dir);
+ remove_proc_entry("route", atalk_proc_dir);
+ remove_proc_entry("socket", atalk_proc_dir);
+ remove_proc_entry("atalk", proc_net);
+}
+
+#else /* CONFIG_PROC_FS */
+int __init atalk_proc_init(void)
+{
+ return 0;
+}
+
+void __exit atalk_proc_exit(void)
+{
+}
+#endif /* CONFIG_PROC_FS */
diff -Nru a/net/appletalk/ddp.c b/net/appletalk/ddp.c
--- a/net/appletalk/ddp.c Mon Oct 7 03:28:22 2002
+++ b/net/appletalk/ddp.c Mon Oct 7 03:28:22 2002
@@ -40,6 +40,8 @@
* result.
* Arnaldo C. de Melo : Cleanup, in preparation for
* shared skb support 8)
+ * Arnaldo C. de Melo : Move proc stuff to atalk_proc.c,
+ * use seq_file
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -50,41 +52,14 @@

#include <linux/config.h>
#include <linux/module.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/bitops.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/socket.h>
-#include <linux/sockios.h>
-#include <linux/in.h>
#include <linux/tcp.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/if_ether.h>
-#include <linux/notifier.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
-#include <linux/route.h>
-#include <linux/inet.h>
-#include <linux/etherdevice.h>
#include <linux/if_arp.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
#include <linux/termios.h> /* For TIOCOUTQ/INQ */
#include <net/datalink.h>
-#include <net/p8022.h>
#include <net/psnap.h>
#include <net/sock.h>
-#include <linux/ip.h>
#include <net/route.h>
#include <linux/atalk.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/init.h>

#ifdef CONFIG_PROC_FS
extern void aarp_register_proc_fs(void);
@@ -112,8 +87,8 @@
* *
\**************************************************************************/

-static struct sock *atalk_sockets;
-static spinlock_t atalk_sockets_lock = SPIN_LOCK_UNLOCKED;
+struct sock *atalk_sockets;
+spinlock_t atalk_sockets_lock = SPIN_LOCK_UNLOCKED;

extern inline void atalk_insert_socket(struct sock *sk)
{
@@ -244,53 +219,6 @@
}
}

-/* Called from proc fs */
-static int atalk_get_info(char *buffer, char **start, off_t offset, int length)
-{
- off_t pos = 0;
- off_t begin = 0;
- int len = sprintf(buffer, "Type local_addr remote_addr tx_queue "
- "rx_queue st uid\n");
- struct sock *s;
- /* Output the AppleTalk data for the /proc filesystem */
-
- spin_lock_bh(&atalk_sockets_lock);
- for (s = atalk_sockets; s; s = s->next) {
- struct atalk_sock *at = at_sk(s);
-
- len += sprintf(buffer + len, "%02X ", s->type);
- len += sprintf(buffer + len, "%04X:%02X:%02X ",
- ntohs(at->src_net), at->src_node, at->src_port);
- len += sprintf(buffer + len, "%04X:%02X:%02X ",
- ntohs(at->dest_net), at->dest_node,
- at->dest_port);
- len += sprintf(buffer + len, "%08X:%08X ",
- atomic_read(&s->wmem_alloc),
- atomic_read(&s->rmem_alloc));
- len += sprintf(buffer + len, "%02X %d\n", s->state,
- SOCK_INODE(s->socket)->i_uid);
-
- /* Are we still dumping unwanted data then discard the record */
- pos = begin + len;
-
- if (pos < offset) {
- len = 0; /* Keep dumping into the buffer start */
- begin = pos;
- }
- if (pos > offset + length) /* We have dumped enough */
- break;
- }
- spin_unlock_bh(&atalk_sockets_lock);
-
- /* The data in question runs from begin to begin + len */
- *start = buffer + offset - begin; /* Start of wanted data */
- len -= offset - begin; /* Remove unwanted header data from length */
- if (len > length)
- len = length; /* Remove unwanted tail data from length */
-
- return len;
-}
-
/**************************************************************************\
* *
* Routing tables for the AppleTalk socket layer. *
@@ -298,14 +226,14 @@
\**************************************************************************/

/* Anti-deadlock ordering is router_lock --> iface_lock -DaveM */
-static struct atalk_route *atalk_router_list;
-static rwlock_t atalk_router_lock = RW_LOCK_UNLOCKED;
+struct atalk_route *atalk_routes;
+rwlock_t atalk_routes_lock = RW_LOCK_UNLOCKED;

-static struct atalk_iface *atalk_iface_list;
-static spinlock_t atalk_iface_lock = SPIN_LOCK_UNLOCKED;
+struct atalk_iface *atalk_interfaces;
+spinlock_t atalk_interfaces_lock = SPIN_LOCK_UNLOCKED;

/* For probing devices or in a routerless network */
-static struct atalk_route atrtr_default;
+struct atalk_route atrtr_default;

/* AppleTalk interface control */
/*
@@ -314,10 +242,10 @@
*/
static void atif_drop_device(struct net_device *dev)
{
- struct atalk_iface **iface = &atalk_iface_list;
+ struct atalk_iface **iface = &atalk_interfaces;
struct atalk_iface *tmp;

- spin_lock_bh(&atalk_iface_lock);
+ spin_lock_bh(&atalk_interfaces_lock);
while ((tmp = *iface) != NULL) {
if (tmp->dev == dev) {
*iface = tmp->next;
@@ -327,7 +255,7 @@
} else
iface = &tmp->next;
}
- spin_unlock_bh(&atalk_iface_lock);
+ spin_unlock_bh(&atalk_interfaces_lock);
}

static struct atalk_iface *atif_add_device(struct net_device *dev,
@@ -346,10 +274,10 @@
iface->address = *sa;
iface->status = 0;

- spin_lock_bh(&atalk_iface_lock);
- iface->next = atalk_iface_list;
- atalk_iface_list = iface;
- spin_unlock_bh(&atalk_iface_lock);
+ spin_lock_bh(&atalk_interfaces_lock);
+ iface->next = atalk_interfaces;
+ atalk_interfaces = iface;
+ spin_unlock_bh(&atalk_interfaces_lock);
out:
return iface;
out_mem:
@@ -466,8 +394,8 @@
* Return a point-to-point interface only if
* there is no non-ptp interface available.
*/
- spin_lock_bh(&atalk_iface_lock);
- for (iface = atalk_iface_list; iface; iface = iface->next) {
+ spin_lock_bh(&atalk_interfaces_lock);
+ for (iface = atalk_interfaces; iface; iface = iface->next) {
if (!fiface && !(iface->dev->flags & IFF_LOOPBACK))
fiface = iface;
if (!(iface->dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT))) {
@@ -478,12 +406,12 @@

if (fiface)
retval = &fiface->address;
- else if (atalk_iface_list)
- retval = &atalk_iface_list->address;
+ else if (atalk_interfaces)
+ retval = &atalk_interfaces->address;
else
retval = NULL;
out:
- spin_unlock_bh(&atalk_iface_lock);
+ spin_unlock_bh(&atalk_interfaces_lock);
return retval;
}

@@ -514,8 +442,8 @@
{
struct atalk_iface *iface;

- spin_lock_bh(&atalk_iface_lock);
- for (iface = atalk_iface_list; iface; iface = iface->next) {
+ spin_lock_bh(&atalk_interfaces_lock);
+ for (iface = atalk_interfaces; iface; iface = iface->next) {
if ((node == ATADDR_BCAST ||
node == ATADDR_ANYNODE ||
iface->address.s_node == node) &&
@@ -529,7 +457,7 @@
ntohs(net) <= ntohs(iface->nets.nr_lastnet))
break;
}
- spin_unlock_bh(&atalk_iface_lock);
+ spin_unlock_bh(&atalk_interfaces_lock);
return iface;
}

@@ -549,8 +477,8 @@
struct atalk_route *net_route = NULL;
struct atalk_route *r;

- read_lock_bh(&atalk_router_lock);
- for (r = atalk_router_list; r; r = r->next) {
+ read_lock_bh(&atalk_routes_lock);
+ for (r = atalk_routes; r; r = r->next) {
if (!(r->flags & RTF_UP))
continue;

@@ -582,7 +510,7 @@
else /* No route can be found */
r = NULL;
out:
- read_unlock_bh(&atalk_router_lock);
+ read_unlock_bh(&atalk_routes_lock);
return r;
}

@@ -630,8 +558,8 @@
goto out;

/* Now walk the routing table and make our decisions */
- write_lock_bh(&atalk_router_lock);
- for (rt = atalk_router_list; rt; rt = rt->next) {
+ write_lock_bh(&atalk_routes_lock);
+ for (rt = atalk_routes; rt; rt = rt->next) {
if (r->rt_flags != rt->flags)
continue;

@@ -646,8 +574,8 @@
if (!devhint) {
riface = NULL;

- spin_lock_bh(&atalk_iface_lock);
- for (iface = atalk_iface_list; iface; iface = iface->next) {
+ spin_lock_bh(&atalk_interfaces_lock);
+ for (iface = atalk_interfaces; iface; iface = iface->next) {
if (!riface &&
ntohs(ga->sat_addr.s_net) >=
ntohs(iface->nets.nr_firstnet) &&
@@ -659,7 +587,7 @@
ga->sat_addr.s_node == iface->address.s_node)
riface = iface;
}
- spin_unlock_bh(&atalk_iface_lock);
+ spin_unlock_bh(&atalk_interfaces_lock);

retval = -ENETUNREACH;
if (!riface)
@@ -675,8 +603,8 @@
if (!rt)
goto out;

- rt->next = atalk_router_list;
- atalk_router_list = rt;
+ rt->next = atalk_routes;
+ atalk_routes = rt;
}

/* Fill in the routing entry */
@@ -687,7 +615,7 @@

retval = 0;
out_unlock:
- write_unlock_bh(&atalk_router_lock);
+ write_unlock_bh(&atalk_routes_lock);
out:
return retval;
}
@@ -695,11 +623,11 @@
/* Delete a route. Find it and discard it */
static int atrtr_delete(struct atalk_addr * addr)
{
- struct atalk_route **r = &atalk_router_list;
+ struct atalk_route **r = &atalk_routes;
int retval = 0;
struct atalk_route *tmp;

- write_lock_bh(&atalk_router_lock);
+ write_lock_bh(&atalk_routes_lock);
while ((tmp = *r) != NULL) {
if (tmp->target.s_net == addr->s_net &&
(!(tmp->flags&RTF_GATEWAY) ||
@@ -712,7 +640,7 @@
}
retval = -ENOENT;
out:
- write_unlock_bh(&atalk_router_lock);
+ write_unlock_bh(&atalk_routes_lock);
return retval;
}

@@ -722,10 +650,10 @@
*/
void atrtr_device_down(struct net_device *dev)
{
- struct atalk_route **r = &atalk_router_list;
+ struct atalk_route **r = &atalk_routes;
struct atalk_route *tmp;

- write_lock_bh(&atalk_router_lock);
+ write_lock_bh(&atalk_routes_lock);
while ((tmp = *r) != NULL) {
if (tmp->dev == dev) {
*r = tmp->next;
@@ -733,7 +661,7 @@
} else
r = &tmp->next;
}
- write_unlock_bh(&atalk_router_lock);
+ write_unlock_bh(&atalk_routes_lock);

if (atrtr_default.dev == dev)
atrtr_set_default(NULL);
@@ -1013,81 +941,6 @@
return -EINVAL;
}

-/* Called from proc fs - just make it print the ifaces neatly */
-static int atalk_if_get_info(char *buffer, char **start, off_t offset,
- int length)
-{
- off_t pos = 0;
- off_t begin = 0;
- struct atalk_iface *iface;
- int len = sprintf(buffer, "Interface Address "
- "Networks Status\n");
-
- spin_lock_bh(&atalk_iface_lock);
- for (iface = atalk_iface_list; iface; iface = iface->next) {
- len += sprintf(buffer + len, "%-16s %04X:%02X %04X-%04X %d\n",
- iface->dev->name, ntohs(iface->address.s_net),
- iface->address.s_node,
- ntohs(iface->nets.nr_firstnet),
- ntohs(iface->nets.nr_lastnet), iface->status);
- pos = begin + len;
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length)
- break;
- }
- spin_unlock_bh(&atalk_iface_lock);
-
- *start = buffer + (offset - begin);
- len -= (offset - begin);
- if (len > length)
- len = length;
- return len;
-}
-
-/* Called from proc fs - just make it print the routes neatly */
-static int atalk_rt_get_info(char *buffer, char **start, off_t offset,
- int length)
-{
- off_t pos = 0;
- off_t begin = 0;
- int len = sprintf(buffer, "Target Router Flags Dev\n");
- struct atalk_route *rt;
-
- if (atrtr_default.dev) {
- rt = &atrtr_default;
- len += sprintf(buffer + len,
- "Default %04X:%02X %-4d %s\n",
- ntohs(rt->gateway.s_net), rt->gateway.s_node,
- rt->flags, rt->dev->name);
- }
-
- read_lock_bh(&atalk_router_lock);
- for (rt = atalk_router_list; rt; rt = rt->next) {
- len += sprintf(buffer + len,
- "%04X:%02X %04X:%02X %-4d %s\n",
- ntohs(rt->target.s_net), rt->target.s_node,
- ntohs(rt->gateway.s_net), rt->gateway.s_node,
- rt->flags, rt->dev->name);
- pos = begin + len;
- if (pos < offset) {
- len = 0;
- begin = pos;
- }
- if (pos > offset + length)
- break;
- }
- read_unlock_bh(&atalk_router_lock);
-
- *start = buffer + (offset - begin);
- len -= (offset - begin);
- if (len > length)
- len = length;
- return len;
-}
-
/**************************************************************************\
* *
* Handling for system calls applied via the various interfaces to an *
@@ -1991,17 +1844,14 @@

register_netdevice_notifier(&ddp_notifier);
aarp_proto_init();
-
- proc_net_create("appletalk", 0, atalk_get_info);
- proc_net_create("atalk_route", 0, atalk_rt_get_info);
- proc_net_create("atalk_iface", 0, atalk_if_get_info);
+ atalk_proc_init();
#ifdef CONFIG_PROC_FS
aarp_register_proc_fs();
#endif /* CONFIG_PROC_FS */
#ifdef CONFIG_SYSCTL
atalk_register_sysctl();
#endif /* CONFIG_SYSCTL */
- printk(KERN_INFO "NET4: AppleTalk 0.18a for Linux NET4.0\n");
+ printk(KERN_INFO "NET4: AppleTalk 0.20 for Linux NET4.0\n");
return 0;
}
module_init(atalk_init);
@@ -2024,9 +1874,7 @@
#ifdef CONFIG_SYSCTL
atalk_unregister_sysctl();
#endif /* CONFIG_SYSCTL */
- proc_net_remove("appletalk");
- proc_net_remove("atalk_route");
- proc_net_remove("atalk_iface");
+ atalk_proc_exit();
#ifdef CONFIG_PROC_FS
aarp_unregister_proc_fs();
#endif /* CONFIG_PROC_FS */
@@ -2039,3 +1887,7 @@
}
module_exit(atalk_exit);
#endif /* MODULE */
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Alan Cox <Alan.Cox@linux.org>");
+MODULE_DESCRIPTION("AppleTalk 0.20 for Linux NET4.0\n");
diff -Nru a/net/appletalk/sysctl_net_atalk.c b/net/appletalk/sysctl_net_atalk.c
--- a/net/appletalk/sysctl_net_atalk.c Mon Oct 7 03:28:22 2002
+++ b/net/appletalk/sysctl_net_atalk.c Mon Oct 7 03:28:22 2002
@@ -7,7 +7,6 @@
*/

#include <linux/config.h>
-#include <linux/mm.h>
#include <linux/sysctl.h>

extern int sysctl_aarp_expiry_time;
@@ -16,7 +15,7 @@
extern int sysctl_aarp_resolve_time;

#ifdef CONFIG_SYSCTL
-static ctl_table atalk_table[] = {
+static struct ctl_table atalk_table[] = {
{
.ctl_name = NET_ATALK_AARP_EXPIRY_TIME,
.procname = "aarp-expiry-time",
@@ -52,7 +51,7 @@
{ 0 },
};

-static ctl_table atalk_dir_table[] = {
+static struct ctl_table atalk_dir_table[] = {
{
.ctl_name = NET_ATALK,
.procname = "appletalk",
@@ -62,7 +61,7 @@
{ 0 },
};

-static ctl_table atalk_root_table[] = {
+static struct ctl_table atalk_root_table[] = {
{
.ctl_name = CTL_NET,
.procname = "net",
===================================================================

This BitKeeper patch contains the following changesets:
1.632
## Wrapped with gzip_uu ##


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`
end
-
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