[IPV6] IP6TUNNEL: Rename functions ip6ip6_* to ip6_tnl_*.
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yasuyuki Kozakai
David S. Miller
parent
c4d3efafcc
commit
3144581cb0
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@ -74,12 +74,12 @@ MODULE_LICENSE("GPL");
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(addr)->s6_addr32[2] ^ (addr)->s6_addr32[3]) & \
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(HASH_SIZE - 1))
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static int ip6ip6_fb_tnl_dev_init(struct net_device *dev);
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static int ip6ip6_tnl_dev_init(struct net_device *dev);
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static void ip6ip6_tnl_dev_setup(struct net_device *dev);
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static int ip6_fb_tnl_dev_init(struct net_device *dev);
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static int ip6_tnl_dev_init(struct net_device *dev);
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static void ip6_tnl_dev_setup(struct net_device *dev);
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/* the IPv6 tunnel fallback device */
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static struct net_device *ip6ip6_fb_tnl_dev;
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static struct net_device *ip6_fb_tnl_dev;
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/* lists for storing tunnels in use */
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@ -88,7 +88,7 @@ static struct ip6_tnl *tnls_wc[1];
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static struct ip6_tnl **tnls[2] = { tnls_wc, tnls_r_l };
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/* lock for the tunnel lists */
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static DEFINE_RWLOCK(ip6ip6_lock);
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static DEFINE_RWLOCK(ip6_tnl_lock);
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static inline struct dst_entry *ip6_tnl_dst_check(struct ip6_tnl *t)
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{
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@ -119,7 +119,7 @@ static inline void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst)
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}
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/**
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* ip6ip6_tnl_lookup - fetch tunnel matching the end-point addresses
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* ip6_tnl_lookup - fetch tunnel matching the end-point addresses
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* @remote: the address of the tunnel exit-point
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* @local: the address of the tunnel entry-point
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*
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@ -130,7 +130,7 @@ static inline void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst)
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**/
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static struct ip6_tnl *
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ip6ip6_tnl_lookup(struct in6_addr *remote, struct in6_addr *local)
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ip6_tnl_lookup(struct in6_addr *remote, struct in6_addr *local)
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{
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unsigned h0 = HASH(remote);
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unsigned h1 = HASH(local);
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@ -149,18 +149,18 @@ ip6ip6_tnl_lookup(struct in6_addr *remote, struct in6_addr *local)
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}
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/**
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* ip6ip6_bucket - get head of list matching given tunnel parameters
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* ip6_tnl_bucket - get head of list matching given tunnel parameters
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* @p: parameters containing tunnel end-points
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*
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* Description:
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* ip6ip6_bucket() returns the head of the list matching the
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* ip6_tnl_bucket() returns the head of the list matching the
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* &struct in6_addr entries laddr and raddr in @p.
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*
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* Return: head of IPv6 tunnel list
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**/
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static struct ip6_tnl **
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ip6ip6_bucket(struct ip6_tnl_parm *p)
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ip6_tnl_bucket(struct ip6_tnl_parm *p)
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{
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struct in6_addr *remote = &p->raddr;
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struct in6_addr *local = &p->laddr;
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@ -175,36 +175,36 @@ ip6ip6_bucket(struct ip6_tnl_parm *p)
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}
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/**
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* ip6ip6_tnl_link - add tunnel to hash table
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* ip6_tnl_link - add tunnel to hash table
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* @t: tunnel to be added
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**/
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static void
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ip6ip6_tnl_link(struct ip6_tnl *t)
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ip6_tnl_link(struct ip6_tnl *t)
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{
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struct ip6_tnl **tp = ip6ip6_bucket(&t->parms);
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struct ip6_tnl **tp = ip6_tnl_bucket(&t->parms);
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t->next = *tp;
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write_lock_bh(&ip6ip6_lock);
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write_lock_bh(&ip6_tnl_lock);
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*tp = t;
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write_unlock_bh(&ip6ip6_lock);
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write_unlock_bh(&ip6_tnl_lock);
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}
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/**
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* ip6ip6_tnl_unlink - remove tunnel from hash table
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* ip6_tnl_unlink - remove tunnel from hash table
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* @t: tunnel to be removed
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**/
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static void
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ip6ip6_tnl_unlink(struct ip6_tnl *t)
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ip6_tnl_unlink(struct ip6_tnl *t)
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{
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struct ip6_tnl **tp;
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for (tp = ip6ip6_bucket(&t->parms); *tp; tp = &(*tp)->next) {
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for (tp = ip6_tnl_bucket(&t->parms); *tp; tp = &(*tp)->next) {
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if (t == *tp) {
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write_lock_bh(&ip6ip6_lock);
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write_lock_bh(&ip6_tnl_lock);
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*tp = t->next;
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write_unlock_bh(&ip6ip6_lock);
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write_unlock_bh(&ip6_tnl_lock);
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break;
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}
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}
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@ -241,12 +241,12 @@ static struct ip6_tnl *ip6_tnl_create(struct ip6_tnl_parm *p)
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if (i == IP6_TNL_MAX)
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goto failed;
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}
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dev = alloc_netdev(sizeof (*t), name, ip6ip6_tnl_dev_setup);
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dev = alloc_netdev(sizeof (*t), name, ip6_tnl_dev_setup);
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if (dev == NULL)
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goto failed;
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t = netdev_priv(dev);
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dev->init = ip6ip6_tnl_dev_init;
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dev->init = ip6_tnl_dev_init;
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t->parms = *p;
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if ((err = register_netdevice(dev)) < 0) {
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@ -254,19 +254,19 @@ static struct ip6_tnl *ip6_tnl_create(struct ip6_tnl_parm *p)
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goto failed;
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}
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dev_hold(dev);
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ip6ip6_tnl_link(t);
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ip6_tnl_link(t);
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return t;
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failed:
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return NULL;
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}
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/**
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* ip6ip6_tnl_locate - find or create tunnel matching given parameters
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* ip6_tnl_locate - find or create tunnel matching given parameters
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* @p: tunnel parameters
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* @create: != 0 if allowed to create new tunnel if no match found
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*
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* Description:
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* ip6ip6_tnl_locate() first tries to locate an existing tunnel
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* ip6_tnl_locate() first tries to locate an existing tunnel
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* based on @parms. If this is unsuccessful, but @create is set a new
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* tunnel device is created and registered for use.
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*
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@ -274,13 +274,13 @@ failed:
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* matching tunnel or NULL
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**/
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static struct ip6_tnl *ip6ip6_tnl_locate(struct ip6_tnl_parm *p, int create)
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static struct ip6_tnl *ip6_tnl_locate(struct ip6_tnl_parm *p, int create)
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{
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struct in6_addr *remote = &p->raddr;
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struct in6_addr *local = &p->laddr;
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struct ip6_tnl *t;
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for (t = *ip6ip6_bucket(p); t; t = t->next) {
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for (t = *ip6_tnl_bucket(p); t; t = t->next) {
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if (ipv6_addr_equal(local, &t->parms.laddr) &&
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ipv6_addr_equal(remote, &t->parms.raddr))
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return t;
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@ -291,24 +291,24 @@ static struct ip6_tnl *ip6ip6_tnl_locate(struct ip6_tnl_parm *p, int create)
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}
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/**
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* ip6ip6_tnl_dev_uninit - tunnel device uninitializer
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* ip6_tnl_dev_uninit - tunnel device uninitializer
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* @dev: the device to be destroyed
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*
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* Description:
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* ip6ip6_tnl_dev_uninit() removes tunnel from its list
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* ip6_tnl_dev_uninit() removes tunnel from its list
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**/
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static void
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ip6ip6_tnl_dev_uninit(struct net_device *dev)
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ip6_tnl_dev_uninit(struct net_device *dev)
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{
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struct ip6_tnl *t = netdev_priv(dev);
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if (dev == ip6ip6_fb_tnl_dev) {
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write_lock_bh(&ip6ip6_lock);
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if (dev == ip6_fb_tnl_dev) {
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write_lock_bh(&ip6_tnl_lock);
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tnls_wc[0] = NULL;
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write_unlock_bh(&ip6ip6_lock);
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write_unlock_bh(&ip6_tnl_lock);
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} else {
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ip6ip6_tnl_unlink(t);
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ip6_tnl_unlink(t);
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}
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ip6_tnl_dst_reset(t);
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dev_put(dev);
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@ -400,8 +400,8 @@ ip6_tnl_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
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in trouble since we might need the source address for further
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processing of the error. */
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read_lock(&ip6ip6_lock);
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if ((t = ip6ip6_tnl_lookup(&ipv6h->daddr, &ipv6h->saddr)) == NULL)
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read_lock(&ip6_tnl_lock);
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if ((t = ip6_tnl_lookup(&ipv6h->daddr, &ipv6h->saddr)) == NULL)
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goto out;
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err = 0;
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@ -469,7 +469,7 @@ ip6_tnl_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
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*msg = rel_msg;
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out:
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read_unlock(&ip6ip6_lock);
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read_unlock(&ip6_tnl_lock);
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return err;
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}
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@ -662,7 +662,7 @@ static inline int ip6_tnl_rcv_ctl(struct ip6_tnl *t)
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}
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/**
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* ip6ip6_rcv - decapsulate IPv6 packet and retransmit it locally
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* ip6_tnl_rcv - decapsulate IPv6 packet and retransmit it locally
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* @skb: received socket buffer
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* @protocol: ethernet protocol ID
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* @dscp_ecn_decapsulate: the function to decapsulate DSCP code and ECN
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@ -680,17 +680,17 @@ static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol,
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ipv6h = skb->nh.ipv6h;
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read_lock(&ip6ip6_lock);
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read_lock(&ip6_tnl_lock);
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if ((t = ip6ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) {
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if ((t = ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) {
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if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
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read_unlock(&ip6ip6_lock);
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read_unlock(&ip6_tnl_lock);
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goto discard;
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}
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if (!ip6_tnl_rcv_ctl(t)) {
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t->stat.rx_dropped++;
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read_unlock(&ip6ip6_lock);
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read_unlock(&ip6_tnl_lock);
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goto discard;
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}
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secpath_reset(skb);
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@ -709,10 +709,10 @@ static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol,
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t->stat.rx_packets++;
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t->stat.rx_bytes += skb->len;
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netif_rx(skb);
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read_unlock(&ip6ip6_lock);
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read_unlock(&ip6_tnl_lock);
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return 0;
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}
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read_unlock(&ip6ip6_lock);
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read_unlock(&ip6_tnl_lock);
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return 1;
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discard:
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@ -750,7 +750,7 @@ static void init_tel_txopt(struct ipv6_tel_txoption *opt, __u8 encap_limit)
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}
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/**
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* ip6ip6_tnl_addr_conflict - compare packet addresses to tunnel's own
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* ip6_tnl_addr_conflict - compare packet addresses to tunnel's own
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* @t: the outgoing tunnel device
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* @hdr: IPv6 header from the incoming packet
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*
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@ -764,7 +764,7 @@ static void init_tel_txopt(struct ipv6_tel_txoption *opt, __u8 encap_limit)
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**/
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static inline int
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ip6ip6_tnl_addr_conflict(struct ip6_tnl *t, struct ipv6hdr *hdr)
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ip6_tnl_addr_conflict(struct ip6_tnl *t, struct ipv6hdr *hdr)
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{
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return ipv6_addr_equal(&t->parms.raddr, &hdr->saddr);
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}
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@ -978,7 +978,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
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__u32 mtu;
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int err;
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if (!ip6_tnl_xmit_ctl(t) || ip6ip6_tnl_addr_conflict(t, ipv6h))
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if (!ip6_tnl_xmit_ctl(t) || ip6_tnl_addr_conflict(t, ipv6h))
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return -1;
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if ((offset = parse_tlv_tnl_enc_lim(skb, skb->nh.raw)) > 0) {
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@ -1068,7 +1068,7 @@ static void ip6_tnl_set_cap(struct ip6_tnl *t)
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}
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}
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static void ip6ip6_tnl_link_config(struct ip6_tnl *t)
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static void ip6_tnl_link_config(struct ip6_tnl *t)
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{
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struct net_device *dev = t->dev;
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struct ip6_tnl_parm *p = &t->parms;
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@ -1121,17 +1121,17 @@ static void ip6ip6_tnl_link_config(struct ip6_tnl *t)
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}
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/**
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* ip6ip6_tnl_change - update the tunnel parameters
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* ip6_tnl_change - update the tunnel parameters
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* @t: tunnel to be changed
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* @p: tunnel configuration parameters
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* @active: != 0 if tunnel is ready for use
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*
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* Description:
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* ip6ip6_tnl_change() updates the tunnel parameters
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* ip6_tnl_change() updates the tunnel parameters
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**/
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static int
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ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
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ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
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{
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ipv6_addr_copy(&t->parms.laddr, &p->laddr);
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ipv6_addr_copy(&t->parms.raddr, &p->raddr);
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@ -1141,18 +1141,18 @@ ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
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t->parms.flowinfo = p->flowinfo;
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t->parms.link = p->link;
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ip6_tnl_dst_reset(t);
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ip6ip6_tnl_link_config(t);
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ip6_tnl_link_config(t);
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return 0;
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}
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/**
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* ip6ip6_tnl_ioctl - configure ipv6 tunnels from userspace
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* ip6_tnl_ioctl - configure ipv6 tunnels from userspace
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* @dev: virtual device associated with tunnel
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* @ifr: parameters passed from userspace
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* @cmd: command to be performed
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*
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* Description:
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* ip6ip6_tnl_ioctl() is used for managing IPv6 tunnels
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* ip6_tnl_ioctl() is used for managing IPv6 tunnels
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* from userspace.
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*
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* The possible commands are the following:
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@ -1174,7 +1174,7 @@ ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
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**/
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static int
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ip6ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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{
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int err = 0;
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struct ip6_tnl_parm p;
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@ -1182,12 +1182,12 @@ ip6ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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switch (cmd) {
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case SIOCGETTUNNEL:
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if (dev == ip6ip6_fb_tnl_dev) {
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if (dev == ip6_fb_tnl_dev) {
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if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof (p))) {
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err = -EFAULT;
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break;
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}
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t = ip6ip6_tnl_locate(&p, 0);
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t = ip6_tnl_locate(&p, 0);
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}
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if (t == NULL)
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t = netdev_priv(dev);
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@ -1207,8 +1207,8 @@ ip6ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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err = -EINVAL;
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if (p.proto != IPPROTO_IPV6)
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break;
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t = ip6ip6_tnl_locate(&p, cmd == SIOCADDTUNNEL);
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if (dev != ip6ip6_fb_tnl_dev && cmd == SIOCCHGTUNNEL) {
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t = ip6_tnl_locate(&p, cmd == SIOCADDTUNNEL);
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if (dev != ip6_fb_tnl_dev && cmd == SIOCCHGTUNNEL) {
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if (t != NULL) {
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if (t->dev != dev) {
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err = -EEXIST;
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@ -1217,9 +1217,9 @@ ip6ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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} else
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t = netdev_priv(dev);
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ip6ip6_tnl_unlink(t);
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err = ip6ip6_tnl_change(t, &p);
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ip6ip6_tnl_link(t);
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ip6_tnl_unlink(t);
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err = ip6_tnl_change(t, &p);
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ip6_tnl_link(t);
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netdev_state_change(dev);
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}
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if (t) {
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|
|
@ -1235,15 +1235,15 @@ ip6ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
|
|||
if (!capable(CAP_NET_ADMIN))
|
||||
break;
|
||||
|
||||
if (dev == ip6ip6_fb_tnl_dev) {
|
||||
if (dev == ip6_fb_tnl_dev) {
|
||||
err = -EFAULT;
|
||||
if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof (p)))
|
||||
break;
|
||||
err = -ENOENT;
|
||||
if ((t = ip6ip6_tnl_locate(&p, 0)) == NULL)
|
||||
if ((t = ip6_tnl_locate(&p, 0)) == NULL)
|
||||
break;
|
||||
err = -EPERM;
|
||||
if (t->dev == ip6ip6_fb_tnl_dev)
|
||||
if (t->dev == ip6_fb_tnl_dev)
|
||||
break;
|
||||
dev = t->dev;
|
||||
}
|
||||
|
|
@ -1257,20 +1257,20 @@ ip6ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
|
|||
}
|
||||
|
||||
/**
|
||||
* ip6ip6_tnl_get_stats - return the stats for tunnel device
|
||||
* ip6_tnl_get_stats - return the stats for tunnel device
|
||||
* @dev: virtual device associated with tunnel
|
||||
*
|
||||
* Return: stats for device
|
||||
**/
|
||||
|
||||
static struct net_device_stats *
|
||||
ip6ip6_tnl_get_stats(struct net_device *dev)
|
||||
ip6_tnl_get_stats(struct net_device *dev)
|
||||
{
|
||||
return &(((struct ip6_tnl *)netdev_priv(dev))->stat);
|
||||
}
|
||||
|
||||
/**
|
||||
* ip6ip6_tnl_change_mtu - change mtu manually for tunnel device
|
||||
* ip6_tnl_change_mtu - change mtu manually for tunnel device
|
||||
* @dev: virtual device associated with tunnel
|
||||
* @new_mtu: the new mtu
|
||||
*
|
||||
|
|
@ -1280,7 +1280,7 @@ ip6ip6_tnl_get_stats(struct net_device *dev)
|
|||
**/
|
||||
|
||||
static int
|
||||
ip6ip6_tnl_change_mtu(struct net_device *dev, int new_mtu)
|
||||
ip6_tnl_change_mtu(struct net_device *dev, int new_mtu)
|
||||
{
|
||||
if (new_mtu < IPV6_MIN_MTU) {
|
||||
return -EINVAL;
|
||||
|
|
@ -1290,22 +1290,22 @@ ip6ip6_tnl_change_mtu(struct net_device *dev, int new_mtu)
|
|||
}
|
||||
|
||||
/**
|
||||
* ip6ip6_tnl_dev_setup - setup virtual tunnel device
|
||||
* ip6_tnl_dev_setup - setup virtual tunnel device
|
||||
* @dev: virtual device associated with tunnel
|
||||
*
|
||||
* Description:
|
||||
* Initialize function pointers and device parameters
|
||||
**/
|
||||
|
||||
static void ip6ip6_tnl_dev_setup(struct net_device *dev)
|
||||
static void ip6_tnl_dev_setup(struct net_device *dev)
|
||||
{
|
||||
SET_MODULE_OWNER(dev);
|
||||
dev->uninit = ip6ip6_tnl_dev_uninit;
|
||||
dev->uninit = ip6_tnl_dev_uninit;
|
||||
dev->destructor = free_netdev;
|
||||
dev->hard_start_xmit = ip6_tnl_xmit;
|
||||
dev->get_stats = ip6ip6_tnl_get_stats;
|
||||
dev->do_ioctl = ip6ip6_tnl_ioctl;
|
||||
dev->change_mtu = ip6ip6_tnl_change_mtu;
|
||||
dev->get_stats = ip6_tnl_get_stats;
|
||||
dev->do_ioctl = ip6_tnl_ioctl;
|
||||
dev->change_mtu = ip6_tnl_change_mtu;
|
||||
|
||||
dev->type = ARPHRD_TUNNEL6;
|
||||
dev->hard_header_len = LL_MAX_HEADER + sizeof (struct ipv6hdr);
|
||||
|
|
@ -1316,12 +1316,12 @@ static void ip6ip6_tnl_dev_setup(struct net_device *dev)
|
|||
|
||||
|
||||
/**
|
||||
* ip6ip6_tnl_dev_init_gen - general initializer for all tunnel devices
|
||||
* ip6_tnl_dev_init_gen - general initializer for all tunnel devices
|
||||
* @dev: virtual device associated with tunnel
|
||||
**/
|
||||
|
||||
static inline void
|
||||
ip6ip6_tnl_dev_init_gen(struct net_device *dev)
|
||||
ip6_tnl_dev_init_gen(struct net_device *dev)
|
||||
{
|
||||
struct ip6_tnl *t = netdev_priv(dev);
|
||||
t->fl.proto = IPPROTO_IPV6;
|
||||
|
|
@ -1330,31 +1330,31 @@ ip6ip6_tnl_dev_init_gen(struct net_device *dev)
|
|||
}
|
||||
|
||||
/**
|
||||
* ip6ip6_tnl_dev_init - initializer for all non fallback tunnel devices
|
||||
* ip6_tnl_dev_init - initializer for all non fallback tunnel devices
|
||||
* @dev: virtual device associated with tunnel
|
||||
**/
|
||||
|
||||
static int
|
||||
ip6ip6_tnl_dev_init(struct net_device *dev)
|
||||
ip6_tnl_dev_init(struct net_device *dev)
|
||||
{
|
||||
struct ip6_tnl *t = netdev_priv(dev);
|
||||
ip6ip6_tnl_dev_init_gen(dev);
|
||||
ip6ip6_tnl_link_config(t);
|
||||
ip6_tnl_dev_init_gen(dev);
|
||||
ip6_tnl_link_config(t);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* ip6ip6_fb_tnl_dev_init - initializer for fallback tunnel device
|
||||
* ip6_fb_tnl_dev_init - initializer for fallback tunnel device
|
||||
* @dev: fallback device
|
||||
*
|
||||
* Return: 0
|
||||
**/
|
||||
|
||||
static int
|
||||
ip6ip6_fb_tnl_dev_init(struct net_device *dev)
|
||||
ip6_fb_tnl_dev_init(struct net_device *dev)
|
||||
{
|
||||
struct ip6_tnl *t = netdev_priv(dev);
|
||||
ip6ip6_tnl_dev_init_gen(dev);
|
||||
ip6_tnl_dev_init_gen(dev);
|
||||
dev_hold(dev);
|
||||
tnls_wc[0] = t;
|
||||
return 0;
|
||||
|
|
@ -1383,27 +1383,27 @@ static int __init ip6_tunnel_init(void)
|
|||
int err;
|
||||
|
||||
if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
|
||||
printk(KERN_ERR "ip4ip6 init: can't register tunnel\n");
|
||||
printk(KERN_ERR "ip6_tunnel init: can't register ip4ip6\n");
|
||||
err = -EAGAIN;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (xfrm6_tunnel_register(&ip6ip6_handler, AF_INET6)) {
|
||||
printk(KERN_ERR "ip6ip6 init: can't register tunnel\n");
|
||||
printk(KERN_ERR "ip6_tunnel init: can't register ip6ip6\n");
|
||||
err = -EAGAIN;
|
||||
goto unreg_ip4ip6;
|
||||
}
|
||||
ip6ip6_fb_tnl_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6tnl0",
|
||||
ip6ip6_tnl_dev_setup);
|
||||
ip6_fb_tnl_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6tnl0",
|
||||
ip6_tnl_dev_setup);
|
||||
|
||||
if (!ip6ip6_fb_tnl_dev) {
|
||||
if (!ip6_fb_tnl_dev) {
|
||||
err = -ENOMEM;
|
||||
goto fail;
|
||||
}
|
||||
ip6ip6_fb_tnl_dev->init = ip6ip6_fb_tnl_dev_init;
|
||||
ip6_fb_tnl_dev->init = ip6_fb_tnl_dev_init;
|
||||
|
||||
if ((err = register_netdev(ip6ip6_fb_tnl_dev))) {
|
||||
free_netdev(ip6ip6_fb_tnl_dev);
|
||||
if ((err = register_netdev(ip6_fb_tnl_dev))) {
|
||||
free_netdev(ip6_fb_tnl_dev);
|
||||
goto fail;
|
||||
}
|
||||
return 0;
|
||||
|
|
@ -1415,7 +1415,7 @@ out:
|
|||
return err;
|
||||
}
|
||||
|
||||
static void __exit ip6ip6_destroy_tunnels(void)
|
||||
static void __exit ip6_tnl_destroy_tunnels(void)
|
||||
{
|
||||
int h;
|
||||
struct ip6_tnl *t;
|
||||
|
|
@ -1436,13 +1436,13 @@ static void __exit ip6ip6_destroy_tunnels(void)
|
|||
static void __exit ip6_tunnel_cleanup(void)
|
||||
{
|
||||
if (xfrm6_tunnel_deregister(&ip4ip6_handler, AF_INET))
|
||||
printk(KERN_INFO "ip4ip6 close: can't deregister tunnel\n");
|
||||
printk(KERN_INFO "ip6_tunnel close: can't deregister ip4ip6\n");
|
||||
|
||||
if (xfrm6_tunnel_deregister(&ip6ip6_handler, AF_INET6))
|
||||
printk(KERN_INFO "ip6ip6 close: can't deregister tunnel\n");
|
||||
printk(KERN_INFO "ip6_tunnel close: can't deregister ip6ip6\n");
|
||||
|
||||
rtnl_lock();
|
||||
ip6ip6_destroy_tunnels();
|
||||
ip6_tnl_destroy_tunnels();
|
||||
rtnl_unlock();
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue