#include <net/sock.h>
#include <net/ipv6.h>
#include <net/ip6_checksum.h>
+#include <net/rawv6.h>
#include <net/xfrm.h>
#include <net/mip6.h>
return len;
}
-int mip6_mh_filter(struct sock *sk, struct sk_buff *skb)
+static int mip6_mh_filter(struct sock *sk, struct sk_buff *skb)
{
struct ip6_mh *mh;
};
static struct mip6_report_rate_limiter mip6_report_rl = {
- .lock = SPIN_LOCK_UNLOCKED
+ .lock = __SPIN_LOCK_UNLOCKED(mip6_report_rl.lock)
};
static int mip6_destopt_input(struct xfrm_state *x, struct sk_buff *skb)
struct ipv6_opt_hdr *exthdr =
(struct ipv6_opt_hdr *)(ipv6_hdr(skb) + 1);
const unsigned char *nh = skb_network_header(skb);
- unsigned int packet_len = skb->tail - nh;
+ unsigned int packet_len = skb->tail - skb->network_header;
int found_rhdr = 0;
*nexthdr = &ipv6_hdr(skb)->nexthdr;
struct ipv6_opt_hdr *exthdr =
(struct ipv6_opt_hdr *)(ipv6_hdr(skb) + 1);
const unsigned char *nh = skb_network_header(skb);
- unsigned int packet_len = skb->tail - nh;
+ unsigned int packet_len = skb->tail - skb->network_header;
int found_rhdr = 0;
*nexthdr = &ipv6_hdr(skb)->nexthdr;
.remote_addr = mip6_xfrm_addr,
};
-int __init mip6_init(void)
+static int __init mip6_init(void)
{
printk(KERN_INFO "Mobile IPv6\n");
printk(KERN_INFO "%s: can't add xfrm type(rthdr)\n", __FUNCTION__);
goto mip6_rthdr_xfrm_fail;
}
+ if (rawv6_mh_filter_register(mip6_mh_filter) < 0) {
+ printk(KERN_INFO "%s: can't add rawv6 mh filter\n", __FUNCTION__);
+ goto mip6_rawv6_mh_fail;
+ }
+
+
return 0;
+ mip6_rawv6_mh_fail:
+ xfrm_unregister_type(&mip6_rthdr_type, AF_INET6);
mip6_rthdr_xfrm_fail:
xfrm_unregister_type(&mip6_destopt_type, AF_INET6);
mip6_destopt_xfrm_fail:
return -EAGAIN;
}
-void __exit mip6_fini(void)
+static void __exit mip6_fini(void)
{
+ if (rawv6_mh_filter_unregister(mip6_mh_filter) < 0)
+ printk(KERN_INFO "%s: can't remove rawv6 mh filter\n", __FUNCTION__);
if (xfrm_unregister_type(&mip6_rthdr_type, AF_INET6) < 0)
printk(KERN_INFO "%s: can't remove xfrm type(rthdr)\n", __FUNCTION__);
if (xfrm_unregister_type(&mip6_destopt_type, AF_INET6) < 0)
printk(KERN_INFO "%s: can't remove xfrm type(destopt)\n", __FUNCTION__);
}
+
+module_init(mip6_init);
+module_exit(mip6_fini);
+
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_XFRM_TYPE(AF_INET6, XFRM_PROTO_DSTOPTS);
+MODULE_ALIAS_XFRM_TYPE(AF_INET6, XFRM_PROTO_ROUTING);