static struct dst_ops xfrm6_dst_ops;
static struct xfrm_policy_afinfo xfrm6_policy_afinfo;
-static struct dst_entry *xfrm6_dst_lookup(int tos, xfrm_address_t *saddr,
+static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos,
+ xfrm_address_t *saddr,
xfrm_address_t *daddr)
{
struct flowi fl = {};
if (saddr)
memcpy(&fl.fl6_src, saddr, sizeof(fl.fl6_src));
- dst = ip6_route_output(NULL, &fl);
+ dst = ip6_route_output(net, NULL, &fl);
err = dst->error;
if (dst->error) {
return dst;
}
-static int xfrm6_get_saddr(xfrm_address_t *saddr, xfrm_address_t *daddr)
+static int xfrm6_get_saddr(struct net *net,
+ xfrm_address_t *saddr, xfrm_address_t *daddr)
{
struct dst_entry *dst;
+ struct net_device *dev;
- dst = xfrm6_dst_lookup(0, NULL, daddr);
+ dst = xfrm6_dst_lookup(net, 0, NULL, daddr);
if (IS_ERR(dst))
return -EHOSTUNREACH;
- ipv6_get_saddr(dst, (struct in6_addr *)&daddr->a6,
- (struct in6_addr *)&saddr->a6);
+ dev = ip6_dst_idev(dst)->dev;
+ ipv6_dev_get_saddr(dev_net(dev), dev,
+ (struct in6_addr *)&daddr->a6, 0,
+ (struct in6_addr *)&saddr->a6);
dst_release(dst);
return 0;
}
static inline void
_decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
{
+ int onlyproto = 0;
u16 offset = skb_network_header_len(skb);
struct ipv6hdr *hdr = ipv6_hdr(skb);
struct ipv6_opt_hdr *exthdr;
exthdr = (struct ipv6_opt_hdr *)(nh + offset);
switch (nexthdr) {
+ case NEXTHDR_FRAGMENT:
+ onlyproto = 1;
case NEXTHDR_ROUTING:
case NEXTHDR_HOP:
case NEXTHDR_DEST:
case IPPROTO_TCP:
case IPPROTO_SCTP:
case IPPROTO_DCCP:
- if (pskb_may_pull(skb, nh + offset + 4 - skb->data)) {
+ if (!onlyproto && pskb_may_pull(skb, nh + offset + 4 - skb->data)) {
__be16 *ports = (__be16 *)exthdr;
fl->fl_ip_sport = ports[!!reverse];
return;
case IPPROTO_ICMPV6:
- if (pskb_may_pull(skb, nh + offset + 2 - skb->data)) {
+ if (!onlyproto && pskb_may_pull(skb, nh + offset + 2 - skb->data)) {
u8 *icmp = (u8 *)exthdr;
fl->fl_icmp_type = icmp[0];
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
case IPPROTO_MH:
- if (pskb_may_pull(skb, nh + offset + 3 - skb->data)) {
+ if (!onlyproto && pskb_may_pull(skb, nh + offset + 3 - skb->data)) {
struct ip6_mh *mh;
mh = (struct ip6_mh *)exthdr;
}
}
-static inline int xfrm6_garbage_collect(void)
+static inline int xfrm6_garbage_collect(struct dst_ops *ops)
{
- xfrm6_policy_afinfo.garbage_collect();
+ xfrm6_policy_afinfo.garbage_collect(&init_net);
return (atomic_read(&xfrm6_dst_ops.entries) > xfrm6_dst_ops.gc_thresh*2);
}
xdst = (struct xfrm_dst *)dst;
if (xdst->u.rt6.rt6i_idev->dev == dev) {
struct inet6_dev *loopback_idev =
- in6_dev_get(dev->nd_net->loopback_dev);
+ in6_dev_get(dev_net(dev)->loopback_dev);
BUG_ON(!loopback_idev);
do {
static struct dst_ops xfrm6_dst_ops = {
.family = AF_INET6,
- .protocol = __constant_htons(ETH_P_IPV6),
+ .protocol = cpu_to_be16(ETH_P_IPV6),
.gc = xfrm6_garbage_collect,
.update_pmtu = xfrm6_update_pmtu,
.destroy = xfrm6_dst_destroy,
.ifdown = xfrm6_dst_ifdown,
.local_out = __ip6_local_out,
.gc_thresh = 1024,
- .entry_size = sizeof(struct xfrm_dst),
+ .entries = ATOMIC_INIT(0),
};
static struct xfrm_policy_afinfo xfrm6_policy_afinfo = {