{0}
},
{{
- .ctl_name = 0,
- .procname = "",
- .mode = 0555,
+ .ctl_name = 0,
+ .procname = "",
+ .mode = 0555,
.child = dn_dev_sysctl.dn_dev_vars
}, {0}},
{{
.ctl_name = NET_DECNET_CONF,
- .procname = "conf",
- .mode = 0555,
+ .procname = "conf",
+ .mode = 0555,
.child = dn_dev_sysctl.dn_dev_dev
}, {0}},
{{
- .ctl_name = NET_DECNET,
- .procname = "decnet",
- .mode = 0555,
+ .ctl_name = NET_DECNET,
+ .procname = "decnet",
+ .mode = 0555,
.child = dn_dev_sysctl.dn_dev_conf_dir
}, {0}},
{{
- .ctl_name = CTL_NET,
- .procname = "net",
- .mode = 0555,
+ .ctl_name = CTL_NET,
+ .procname = "net",
+ .mode = 0555,
.child = dn_dev_sysctl.dn_dev_proto_dir
}, {0}}
};
for(i = 0; i < ARRAY_SIZE(t->dn_dev_vars) - 1; i++) {
long offset = (long)t->dn_dev_vars[i].data;
t->dn_dev_vars[i].data = ((char *)parms) + offset;
- t->dn_dev_vars[i].de = NULL;
}
if (dev) {
}
t->dn_dev_dev[0].child = t->dn_dev_vars;
- t->dn_dev_dev[0].de = NULL;
t->dn_dev_conf_dir[0].child = t->dn_dev_dev;
- t->dn_dev_conf_dir[0].de = NULL;
t->dn_dev_proto_dir[0].child = t->dn_dev_conf_dir;
- t->dn_dev_proto_dir[0].de = NULL;
t->dn_dev_root_dir[0].child = t->dn_dev_proto_dir;
- t->dn_dev_root_dir[0].de = NULL;
t->dn_dev_vars[0].extra1 = (void *)dev;
- t->sysctl_header = register_sysctl_table(t->dn_dev_root_dir, 0);
+ t->sysctl_header = register_sysctl_table(t->dn_dev_root_dir);
if (t->sysctl_header == NULL)
kfree(t);
else
}
}
-static int dn_forwarding_proc(ctl_table *table, int write,
+static int dn_forwarding_proc(ctl_table *table, int write,
struct file *filep,
void __user *buffer,
size_t *lenp, loff_t *ppos)
ASSERT_RTNL();
- /* Check for duplicates */
+ /* Check for duplicates */
for(ifa1 = dn_db->ifa_list; ifa1; ifa1 = ifa1->ifa_next) {
if (ifa1->ifa_local == ifa->ifa_local)
return -EEXIST;
if (!dn_db)
return err;
}
-
+
if ((ifa = dn_dev_alloc_ifa()) == NULL)
return -ENOBUFS;
skip_ndevs = cb->args[0];
skip_naddr = cb->args[1];
- read_lock(&dev_base_lock);
- for (dev = dev_base, idx = 0; dev; dev = dev->next, idx++) {
+ idx = 0;
+ for_each_netdev(dev) {
if (idx < skip_ndevs)
- continue;
+ goto cont;
else if (idx > skip_ndevs) {
/* Only skip over addresses for first dev dumped
* in this iteration (idx == skip_ndevs) */
}
if ((dn_db = dev->dn_ptr) == NULL)
- continue;
+ goto cont;
for (ifa = dn_db->ifa_list, dn_idx = 0; ifa;
ifa = ifa->ifa_next, dn_idx++) {
if (dn_idx < skip_naddr)
- continue;
+ goto cont;
if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq, RTM_NEWADDR,
NLM_F_MULTI) < 0)
goto done;
}
+cont:
+ idx++;
}
done:
- read_unlock(&dev_base_lock);
-
cb->args[0] = idx;
cb->args[1] = dn_idx;
return rv;
}
-/*
+/*
* Find a default address to bind to.
*
* This is one of those areas where the initial VMS concepts don't really
static void dn_send_endnode_hello(struct net_device *dev, struct dn_ifaddr *ifa)
{
- struct endnode_hello_message *msg;
- struct sk_buff *skb = NULL;
- __le16 *pktlen;
+ struct endnode_hello_message *msg;
+ struct sk_buff *skb = NULL;
+ __le16 *pktlen;
struct dn_dev *dn_db = (struct dn_dev *)dev->dn_ptr;
- if ((skb = dn_alloc_skb(NULL, sizeof(*msg), GFP_ATOMIC)) == NULL)
+ if ((skb = dn_alloc_skb(NULL, sizeof(*msg), GFP_ATOMIC)) == NULL)
return;
- skb->dev = dev;
+ skb->dev = dev;
- msg = (struct endnode_hello_message *)skb_put(skb,sizeof(*msg));
+ msg = (struct endnode_hello_message *)skb_put(skb,sizeof(*msg));
- msg->msgflg = 0x0D;
- memcpy(msg->tiver, dn_eco_version, 3);
+ msg->msgflg = 0x0D;
+ memcpy(msg->tiver, dn_eco_version, 3);
dn_dn2eth(msg->id, ifa->ifa_local);
- msg->iinfo = DN_RT_INFO_ENDN;
- msg->blksize = dn_htons(mtu2blksize(dev));
- msg->area = 0x00;
- memset(msg->seed, 0, 8);
- memcpy(msg->neighbor, dn_hiord, ETH_ALEN);
+ msg->iinfo = DN_RT_INFO_ENDN;
+ msg->blksize = dn_htons(mtu2blksize(dev));
+ msg->area = 0x00;
+ memset(msg->seed, 0, 8);
+ memcpy(msg->neighbor, dn_hiord, ETH_ALEN);
if (dn_db->router) {
struct dn_neigh *dn = (struct dn_neigh *)dn_db->router;
dn_dn2eth(msg->neighbor, dn->addr);
}
- msg->timer = dn_htons((unsigned short)dn_db->parms.t3);
- msg->mpd = 0x00;
- msg->datalen = 0x02;
- memset(msg->data, 0xAA, 2);
-
- pktlen = (__le16 *)skb_push(skb,2);
- *pktlen = dn_htons(skb->len - 2);
+ msg->timer = dn_htons((unsigned short)dn_db->parms.t3);
+ msg->mpd = 0x00;
+ msg->datalen = 0x02;
+ memset(msg->data, 0xAA, 2);
+
+ pktlen = (__le16 *)skb_push(skb,2);
+ *pktlen = dn_htons(skb->len - 2);
- skb->nh.raw = skb->data;
+ skb_reset_network_header(skb);
dn_rt_finish_output(skb, dn_rt_all_rt_mcast, msg->id);
}
dn_dn2eth(ptr, ifa->ifa_local);
src = ptr;
ptr += ETH_ALEN;
- *ptr++ = dn_db->parms.forwarding == 1 ?
+ *ptr++ = dn_db->parms.forwarding == 1 ?
DN_RT_INFO_L1RT : DN_RT_INFO_L2RT;
*((__le16 *)ptr) = dn_htons(mtu2blksize(dev));
ptr += 2;
- *ptr++ = dn_db->parms.priority; /* Priority */
+ *ptr++ = dn_db->parms.priority; /* Priority */
*ptr++ = 0; /* Area: Reserved */
*((__le16 *)ptr) = dn_htons((unsigned short)dn_db->parms.t3);
ptr += 2;
pktlen = (__le16 *)skb_push(skb, 2);
*pktlen = dn_htons(skb->len - 2);
- skb->nh.raw = skb->data;
+ skb_reset_network_header(skb);
if (dn_am_i_a_router(dn, dn_db, ifa)) {
struct sk_buff *skb2 = skb_copy(skb, GFP_ATOMIC);
struct net_device *dev;
rtnl_lock();
- for(dev = dev_base; dev; dev = dev->next)
+ for_each_netdev(dev)
dn_dev_down(dev);
rtnl_unlock();
struct net_device *dev;
rtnl_lock();
- for(dev = dev_base; dev; dev = dev->next) {
+ for_each_netdev(dev) {
if (dev->flags & IFF_UP)
dn_dev_up(dev);
}
}
#ifdef CONFIG_PROC_FS
-static inline struct net_device *dn_dev_get_next(struct seq_file *seq, struct net_device *dev)
+static inline int is_dn_dev(struct net_device *dev)
{
- do {
- dev = dev->next;
- } while(dev && !dev->dn_ptr);
-
- return dev;
+ return dev->dn_ptr != NULL;
}
-static struct net_device *dn_dev_get_idx(struct seq_file *seq, loff_t pos)
+static void *dn_dev_seq_start(struct seq_file *seq, loff_t *pos)
{
+ int i;
struct net_device *dev;
- dev = dev_base;
- if (dev && !dev->dn_ptr)
- dev = dn_dev_get_next(seq, dev);
- if (pos) {
- while(dev && (dev = dn_dev_get_next(seq, dev)))
- --pos;
- }
- return dev;
-}
+ read_lock(&dev_base_lock);
-static void *dn_dev_seq_start(struct seq_file *seq, loff_t *pos)
-{
- if (*pos) {
- struct net_device *dev;
- read_lock(&dev_base_lock);
- dev = dn_dev_get_idx(seq, *pos - 1);
- if (dev == NULL)
- read_unlock(&dev_base_lock);
- return dev;
+ if (*pos == 0)
+ return SEQ_START_TOKEN;
+
+ i = 1;
+ for_each_netdev(dev) {
+ if (!is_dn_dev(dev))
+ continue;
+
+ if (i++ == *pos)
+ return dev;
}
- return SEQ_START_TOKEN;
+
+ return NULL;
}
static void *dn_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
- struct net_device *dev = v;
- loff_t one = 1;
+ struct net_device *dev;
- if (v == SEQ_START_TOKEN) {
- dev = dn_dev_seq_start(seq, &one);
- } else {
- dev = dn_dev_get_next(seq, dev);
- if (dev == NULL)
- read_unlock(&dev_base_lock);
- }
++*pos;
- return dev;
+
+ dev = (struct net_device *)v;
+ if (v == SEQ_START_TOKEN)
+ dev = net_device_entry(&dev_base_head);
+
+ for_each_netdev_continue(dev) {
+ if (!is_dn_dev(dev))
+ continue;
+
+ return dev;
+ }
+
+ return NULL;
}
static void dn_dev_seq_stop(struct seq_file *seq, void *v)
{
- if (v && v != SEQ_START_TOKEN)
- read_unlock(&dev_base_lock);
+ read_unlock(&dev_base_lock);
}
static char *dn_type2asc(char type)
static int dn_dev_seq_show(struct seq_file *seq, void *v)
{
if (v == SEQ_START_TOKEN)
- seq_puts(seq, "Name Flags T1 Timer1 T3 Timer3 BlkSize Pri State DevType Router Peer\n");
+ seq_puts(seq, "Name Flags T1 Timer1 T3 Timer3 BlkSize Pri State DevType Router Peer\n");
else {
struct net_device *dev = v;
char peer_buf[DN_ASCBUF_LEN];
char router_buf[DN_ASCBUF_LEN];
struct dn_dev *dn_db = dev->dn_ptr;
- seq_printf(seq, "%-8s %1s %04u %04u %04lu %04lu"
+ seq_printf(seq, "%-8s %1s %04u %04u %04lu %04lu"
" %04hu %03d %02x %-10s %-7s %-7s\n",
- dev->name ? dev->name : "???",
- dn_type2asc(dn_db->parms.mode),
- 0, 0,
+ dev->name ? dev->name : "???",
+ dn_type2asc(dn_db->parms.mode),
+ 0, 0,
dn_db->t3, dn_db->parms.t3,
mtu2blksize(dev),
dn_db->parms.priority,
return seq_open(file, &dn_dev_seq_ops);
}
-static struct file_operations dn_dev_seq_fops = {
+static const struct file_operations dn_dev_seq_fops = {
.owner = THIS_MODULE,
.open = dn_dev_seq_open,
.read = seq_read,
#endif /* CONFIG_PROC_FS */
-static struct rtnetlink_link dnet_rtnetlink_table[RTM_NR_MSGTYPES] =
-{
- [RTM_NEWADDR - RTM_BASE] = { .doit = dn_nl_newaddr, },
- [RTM_DELADDR - RTM_BASE] = { .doit = dn_nl_deladdr, },
- [RTM_GETADDR - RTM_BASE] = { .dumpit = dn_nl_dump_ifaddr, },
-#ifdef CONFIG_DECNET_ROUTER
- [RTM_NEWROUTE - RTM_BASE] = { .doit = dn_fib_rtm_newroute, },
- [RTM_DELROUTE - RTM_BASE] = { .doit = dn_fib_rtm_delroute, },
- [RTM_GETROUTE - RTM_BASE] = { .doit = dn_cache_getroute,
- .dumpit = dn_fib_dump, },
- [RTM_GETRULE - RTM_BASE] = { .dumpit = dn_fib_dump_rules, },
-#else
- [RTM_GETROUTE - RTM_BASE] = { .doit = dn_cache_getroute,
- .dumpit = dn_cache_dump, },
-#endif
-
-};
-
static int __initdata addr[2];
module_param_array(addr, int, NULL, 0444);
MODULE_PARM_DESC(addr, "The DECnet address of this machine: area,node");
void __init dn_dev_init(void)
{
- if (addr[0] > 63 || addr[0] < 0) {
- printk(KERN_ERR "DECnet: Area must be between 0 and 63");
- return;
- }
+ if (addr[0] > 63 || addr[0] < 0) {
+ printk(KERN_ERR "DECnet: Area must be between 0 and 63");
+ return;
+ }
- if (addr[1] > 1023 || addr[1] < 0) {
- printk(KERN_ERR "DECnet: Node must be between 0 and 1023");
- return;
- }
+ if (addr[1] > 1023 || addr[1] < 0) {
+ printk(KERN_ERR "DECnet: Node must be between 0 and 1023");
+ return;
+ }
- decnet_address = dn_htons((addr[0] << 10) | addr[1]);
+ decnet_address = dn_htons((addr[0] << 10) | addr[1]);
dn_dev_devices_on();
- rtnetlink_links[PF_DECnet] = dnet_rtnetlink_table;
+ rtnl_register(PF_DECnet, RTM_NEWADDR, dn_nl_newaddr, NULL);
+ rtnl_register(PF_DECnet, RTM_DELADDR, dn_nl_deladdr, NULL);
+ rtnl_register(PF_DECnet, RTM_GETADDR, NULL, dn_nl_dump_ifaddr);
proc_net_fops_create("decnet_dev", S_IRUGO, &dn_dev_seq_fops);
void __exit dn_dev_cleanup(void)
{
- rtnetlink_links[PF_DECnet] = NULL;
-
#ifdef CONFIG_SYSCTL
{
int i;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff