#include <linux/rcupdate.h>
#include <linux/jhash.h>
#include <asm/atomic.h>
+#include <net/net_namespace.h>
#include <net/neighbour.h>
#include <net/dst.h>
#include <net/flow.h>
/*
* For talking to broadcast devices: Ethernet & PPP
*/
-static struct neigh_ops dn_long_ops = {
+static const struct neigh_ops dn_long_ops = {
.family = AF_DECnet,
.error_report = dn_long_error_report,
.output = dn_long_output,
/*
* For talking to pointopoint and multidrop devices: DDCMP and X.25
*/
-static struct neigh_ops dn_short_ops = {
+static const struct neigh_ops dn_short_ops = {
.family = AF_DECnet,
.error_report = dn_short_error_report,
.output = dn_short_output,
/*
* For talking to DECnet phase III nodes
*/
-static struct neigh_ops dn_phase3_ops = {
+static const struct neigh_ops dn_phase3_ops = {
.family = AF_DECnet,
.error_report = dn_short_error_report, /* Can use short version here */
.output = dn_phase3_output,
static int dn_neigh_output_packet(struct sk_buff *skb)
{
- struct dst_entry *dst = skb->dst;
+ struct dst_entry *dst = skb_dst(skb);
struct dn_route *rt = (struct dn_route *)dst;
struct neighbour *neigh = dst->neighbour;
struct net_device *dev = neigh->dev;
char mac_addr[ETH_ALEN];
dn_dn2eth(mac_addr, rt->rt_local_src);
- if (!dev->hard_header || dev->hard_header(skb, dev, ntohs(skb->protocol), neigh->ha, mac_addr, skb->len) >= 0)
+ if (dev_hard_header(skb, dev, ntohs(skb->protocol), neigh->ha,
+ mac_addr, skb->len) >= 0)
return neigh->ops->queue_xmit(skb);
if (net_ratelimit())
static int dn_long_output(struct sk_buff *skb)
{
- struct dst_entry *dst = skb->dst;
+ struct dst_entry *dst = skb_dst(skb);
struct neighbour *neigh = dst->neighbour;
struct net_device *dev = neigh->dev;
int headroom = dev->hard_header_len + sizeof(struct dn_long_packet) + 3;
data = skb_push(skb, sizeof(struct dn_long_packet) + 3);
lp = (struct dn_long_packet *)(data+3);
- *((__le16 *)data) = dn_htons(skb->len - 2);
+ *((__le16 *)data) = cpu_to_le16(skb->len - 2);
*(data + 2) = 1 | DN_RT_F_PF; /* Padding */
lp->msgflg = DN_RT_PKT_LONG|(cb->rt_flags&(DN_RT_F_IE|DN_RT_F_RQR|DN_RT_F_RTS));
lp->s_class = 0;
lp->pt = 0;
- skb->nh.raw = skb->data;
+ skb_reset_network_header(skb);
return NF_HOOK(PF_DECnet, NF_DN_POST_ROUTING, skb, NULL, neigh->dev, dn_neigh_output_packet);
}
static int dn_short_output(struct sk_buff *skb)
{
- struct dst_entry *dst = skb->dst;
+ struct dst_entry *dst = skb_dst(skb);
struct neighbour *neigh = dst->neighbour;
struct net_device *dev = neigh->dev;
int headroom = dev->hard_header_len + sizeof(struct dn_short_packet) + 2;
}
data = skb_push(skb, sizeof(struct dn_short_packet) + 2);
- *((__le16 *)data) = dn_htons(skb->len - 2);
+ *((__le16 *)data) = cpu_to_le16(skb->len - 2);
sp = (struct dn_short_packet *)(data+2);
sp->msgflg = DN_RT_PKT_SHORT|(cb->rt_flags&(DN_RT_F_RQR|DN_RT_F_RTS));
sp->srcnode = cb->src;
sp->forward = cb->hops & 0x3f;
- skb->nh.raw = skb->data;
+ skb_reset_network_header(skb);
return NF_HOOK(PF_DECnet, NF_DN_POST_ROUTING, skb, NULL, neigh->dev, dn_neigh_output_packet);
}
*/
static int dn_phase3_output(struct sk_buff *skb)
{
- struct dst_entry *dst = skb->dst;
+ struct dst_entry *dst = skb_dst(skb);
struct neighbour *neigh = dst->neighbour;
struct net_device *dev = neigh->dev;
int headroom = dev->hard_header_len + sizeof(struct dn_short_packet) + 2;
}
data = skb_push(skb, sizeof(struct dn_short_packet) + 2);
- *((__le16 *)data) = dn_htons(skb->len - 2);
+ *((__le16 *)data) = cpu_to_le16(skb->len - 2);
sp = (struct dn_short_packet *)(data + 2);
sp->msgflg = DN_RT_PKT_SHORT|(cb->rt_flags&(DN_RT_F_RQR|DN_RT_F_RTS));
- sp->dstnode = cb->dst & dn_htons(0x03ff);
- sp->srcnode = cb->src & dn_htons(0x03ff);
+ sp->dstnode = cb->dst & cpu_to_le16(0x03ff);
+ sp->srcnode = cb->src & cpu_to_le16(0x03ff);
sp->forward = cb->hops & 0x3f;
- skb->nh.raw = skb->data;
+ skb_reset_network_header(skb);
return NF_HOOK(PF_DECnet, NF_DN_POST_ROUTING, skb, NULL, neigh->dev, dn_neigh_output_packet);
}
if (neigh->dev->type == ARPHRD_ETHER)
memcpy(neigh->ha, ð_hdr(skb)->h_source, ETH_ALEN);
- dn->blksize = dn_ntohs(msg->blksize);
+ dn->blksize = le16_to_cpu(msg->blksize);
dn->priority = msg->priority;
dn->flags &= ~DN_NDFLAG_P3;
}
/* Only use routers in our area */
- if ((dn_ntohs(src)>>10) == (dn_ntohs((decnet_address))>>10)) {
+ if ((le16_to_cpu(src)>>10) == (le16_to_cpu((decnet_address))>>10)) {
if (!dn_db->router) {
dn_db->router = neigh_clone(neigh);
} else {
if (neigh->dev->type == ARPHRD_ETHER)
memcpy(neigh->ha, ð_hdr(skb)->h_source, ETH_ALEN);
dn->flags &= ~(DN_NDFLAG_R1 | DN_NDFLAG_R2);
- dn->blksize = dn_ntohs(msg->blksize);
+ dn->blksize = le16_to_cpu(msg->blksize);
dn->priority = 0;
}
read_lock(&n->lock);
seq_printf(seq, "%-7s %s%s%s %02x %02d %07ld %-8s\n",
- dn_addr2asc(dn_ntohs(dn->addr), buf),
+ dn_addr2asc(le16_to_cpu(dn->addr), buf),
(dn->flags&DN_NDFLAG_R1) ? "1" : "-",
(dn->flags&DN_NDFLAG_R2) ? "2" : "-",
(dn->flags&DN_NDFLAG_P3) ? "3" : "-",
NEIGH_SEQ_NEIGH_ONLY);
}
-static struct seq_operations dn_neigh_seq_ops = {
+static const struct seq_operations dn_neigh_seq_ops = {
.start = dn_neigh_seq_start,
.next = neigh_seq_next,
.stop = neigh_seq_stop,
static int dn_neigh_seq_open(struct inode *inode, struct file *file)
{
- struct seq_file *seq;
- int rc = -ENOMEM;
- struct neigh_seq_state *s = kzalloc(sizeof(*s), GFP_KERNEL);
-
- if (!s)
- goto out;
-
- rc = seq_open(file, &dn_neigh_seq_ops);
- if (rc)
- goto out_kfree;
-
- seq = file->private_data;
- seq->private = s;
-out:
- return rc;
-out_kfree:
- kfree(s);
- goto out;
+ return seq_open_net(inode, file, &dn_neigh_seq_ops,
+ sizeof(struct neigh_seq_state));
}
static const struct file_operations dn_neigh_seq_fops = {
.open = dn_neigh_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release_private,
+ .release = seq_release_net,
};
#endif
void __init dn_neigh_init(void)
{
neigh_table_init(&dn_neigh_table);
- proc_net_fops_create("decnet_neigh", S_IRUGO, &dn_neigh_seq_fops);
+ proc_net_fops_create(&init_net, "decnet_neigh", S_IRUGO, &dn_neigh_seq_fops);
}
void __exit dn_neigh_cleanup(void)
{
- proc_net_remove("decnet_neigh");
+ proc_net_remove(&init_net, "decnet_neigh");
neigh_table_clear(&dn_neigh_table);
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff