#include <net/addrconf.h>
#include <net/icmp.h>
#include <net/xfrm.h>
+#include <net/inet_common.h>
#include <asm/uaccess.h>
#include <asm/system.h>
struct flowi *fl)
{
struct dst_entry *dst;
+ struct net *net = sock_net(sk);
int res = 0;
/* Informational messages are not limited. */
* XXX: perhaps the expire for routing entries cloned by
* this lookup should be more aggressive (not longer than timeout).
*/
- dst = ip6_route_output(sk, fl);
+ dst = ip6_route_output(net, sk, fl);
if (dst->error) {
IP6_INC_STATS(ip6_dst_idev(dst),
IPSTATS_MIB_OUTNOROUTES);
res = 1;
} else {
struct rt6_info *rt = (struct rt6_info *)dst;
- int tmo = init_net.ipv6.sysctl.icmpv6_time;
+ int tmo = net->ipv6.sysctl.icmpv6_time;
/* Give more bandwidth to wider prefixes. */
if (rt->rt6i_dst.plen < 128)
void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
struct net_device *dev)
{
+ struct net *net = dev_net(skb->dev);
struct inet6_dev *idev = NULL;
struct ipv6hdr *hdr = ipv6_hdr(skb);
struct sock *sk;
*/
addr_type = ipv6_addr_type(&hdr->daddr);
- if (ipv6_chk_addr(&init_net, &hdr->daddr, skb->dev, 0))
+ if (ipv6_chk_addr(net, &hdr->daddr, skb->dev, 0))
saddr = &hdr->daddr;
/*
fl.fl_icmp_code = code;
security_skb_classify_flow(skb, &fl);
- sk = icmpv6_sk(&init_net);
+ sk = icmpv6_sk(net);
np = inet6_sk(sk);
if (icmpv6_xmit_lock(sk))
}
if (xfrm_decode_session_reverse(skb, &fl2, AF_INET6))
- goto out;
+ goto relookup_failed;
if (ip6_dst_lookup(sk, &dst2, &fl))
- goto out;
+ goto relookup_failed;
err = xfrm_lookup(&dst2, &fl, sk, XFRM_LOOKUP_ICMP);
- if (err == -ENOENT) {
+ switch (err) {
+ case 0:
+ dst_release(dst);
+ dst = dst2;
+ break;
+ case -EPERM:
+ goto out_dst_release;
+ default:
+relookup_failed:
if (!dst)
goto out;
- goto route_done;
+ break;
}
- dst_release(dst);
- dst = dst2;
-
- if (err)
- goto out;
-
route_done:
if (ipv6_addr_is_multicast(&fl.fl6_dst))
hlimit = np->mcast_hops;
else
hlimit = np->hop_limit;
if (hlimit < 0)
- hlimit = dst_metric(dst, RTAX_HOPLIMIT);
- if (hlimit < 0)
- hlimit = ipv6_get_hoplimit(dst->dev);
+ hlimit = ip6_dst_hoplimit(dst);
tclass = np->tclass;
if (tclass < 0)
static void icmpv6_echo_reply(struct sk_buff *skb)
{
+ struct net *net = dev_net(skb->dev);
struct sock *sk;
struct inet6_dev *idev;
struct ipv6_pinfo *np;
fl.fl_icmp_type = ICMPV6_ECHO_REPLY;
security_skb_classify_flow(skb, &fl);
- sk = icmpv6_sk(&init_net);
+ sk = icmpv6_sk(net);
np = inet6_sk(sk);
if (icmpv6_xmit_lock(sk))
else
hlimit = np->hop_limit;
if (hlimit < 0)
- hlimit = dst_metric(dst, RTAX_HOPLIMIT);
- if (hlimit < 0)
- hlimit = ipv6_get_hoplimit(dst->dev);
+ hlimit = ip6_dst_hoplimit(dst);
tclass = np->tclass;
if (tclass < 0)
return -ENOMEM;
for_each_possible_cpu(i) {
- struct socket *sock;
- err = sock_create_kern(PF_INET6, SOCK_RAW, IPPROTO_ICMPV6,
- &sock);
+ err = inet_ctl_sock_create(&sk, PF_INET6,
+ SOCK_RAW, IPPROTO_ICMPV6, net);
if (err < 0) {
printk(KERN_ERR
"Failed to initialize the ICMP6 control socket "
goto fail;
}
- net->ipv6.icmp_sk[i] = sk = sock->sk;
- sk_change_net(sk, net);
+ net->ipv6.icmp_sk[i] = sk;
- sk->sk_allocation = GFP_ATOMIC;
/*
* Split off their lock-class, because sk->sk_dst_lock
* gets used from softirqs, which is safe for
*/
sk->sk_sndbuf =
(2 * ((64 * 1024) + sizeof(struct sk_buff)));
-
- sk->sk_prot->unhash(sk);
}
return 0;
fail:
for (j = 0; j < i; j++)
- sk_release_kernel(net->ipv6.icmp_sk[j]);
+ inet_ctl_sock_destroy(net->ipv6.icmp_sk[j]);
kfree(net->ipv6.icmp_sk);
return err;
}
int i;
for_each_possible_cpu(i) {
- sk_release_kernel(net->ipv6.icmp_sk[i]);
+ inet_ctl_sock_destroy(net->ipv6.icmp_sk[i]);
}
kfree(net->ipv6.icmp_sk);
}