#include <linux/in_route.h>
#include <linux/route.h>
#include <linux/skbuff.h>
+#include <net/net_namespace.h>
#include <net/dst.h>
#include <net/sock.h>
#include <linux/gfp.h>
int hh_len;
struct iphdr *iph;
struct sk_buff *skb;
+ unsigned int iphlen;
int err;
if (length > rt->u.dst.dev->mtu) {
goto error_fault;
/* We don't modify invalid header */
- if (length >= sizeof(*iph) && iph->ihl * 4U <= length) {
+ iphlen = iph->ihl * 4;
+ if (iphlen >= sizeof(*iph) && iphlen <= length) {
if (!iph->saddr)
iph->saddr = rt->rt_src;
iph->check = 0;
iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
}
+ if (iph->protocol == IPPROTO_ICMP)
+ icmp_out_count(((struct icmphdr *)
+ skb_transport_header(skb))->type);
err = NF_HOOK(PF_INET, NF_IP_LOCAL_OUT, skb, NULL, rt->u.dst.dev,
dst_output);
}
}
+DEFINE_PROTO_INUSE(raw)
+
struct proto raw_prot = {
.name = "RAW",
.owner = THIS_MODULE,
.compat_setsockopt = compat_raw_setsockopt,
.compat_getsockopt = compat_raw_getsockopt,
#endif
+ REF_PROTO_INUSE(raw)
};
#ifdef CONFIG_PROC_FS
static int raw_seq_open(struct inode *inode, struct file *file)
{
- struct seq_file *seq;
- int rc = -ENOMEM;
- struct raw_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
-
- if (!s)
- goto out;
- rc = seq_open(file, &raw_seq_ops);
- if (rc)
- goto out_kfree;
-
- seq = file->private_data;
- seq->private = s;
- memset(s, 0, sizeof(*s));
-out:
- return rc;
-out_kfree:
- kfree(s);
- goto out;
+ return seq_open_private(file, &raw_seq_ops,
+ sizeof(struct raw_iter_state));
}
static const struct file_operations raw_seq_fops = {
int __init raw_proc_init(void)
{
- if (!proc_net_fops_create("raw", S_IRUGO, &raw_seq_fops))
+ if (!proc_net_fops_create(&init_net, "raw", S_IRUGO, &raw_seq_fops))
return -ENOMEM;
return 0;
}
void __init raw_proc_exit(void)
{
- proc_net_remove("raw");
+ proc_net_remove(&init_net, "raw");
}
#endif /* CONFIG_PROC_FS */