(addr)->s6_addr32[2] ^ (addr)->s6_addr32[3]) & \
(HASH_SIZE - 1))
-static int ip6ip6_fb_tnl_dev_init(struct net_device *dev);
-static int ip6ip6_tnl_dev_init(struct net_device *dev);
-static void ip6ip6_tnl_dev_setup(struct net_device *dev);
+static int ip6_fb_tnl_dev_init(struct net_device *dev);
+static int ip6_tnl_dev_init(struct net_device *dev);
+static void ip6_tnl_dev_setup(struct net_device *dev);
/* the IPv6 tunnel fallback device */
-static struct net_device *ip6ip6_fb_tnl_dev;
+static struct net_device *ip6_fb_tnl_dev;
/* lists for storing tunnels in use */
static struct ip6_tnl **tnls[2] = { tnls_wc, tnls_r_l };
/* lock for the tunnel lists */
-static DEFINE_RWLOCK(ip6ip6_lock);
+static DEFINE_RWLOCK(ip6_tnl_lock);
static inline struct dst_entry *ip6_tnl_dst_check(struct ip6_tnl *t)
{
}
/**
- * ip6ip6_tnl_lookup - fetch tunnel matching the end-point addresses
+ * ip6_tnl_lookup - fetch tunnel matching the end-point addresses
* @remote: the address of the tunnel exit-point
* @local: the address of the tunnel entry-point
*
**/
static struct ip6_tnl *
-ip6ip6_tnl_lookup(struct in6_addr *remote, struct in6_addr *local)
+ip6_tnl_lookup(struct in6_addr *remote, struct in6_addr *local)
{
unsigned h0 = HASH(remote);
unsigned h1 = HASH(local);
}
/**
- * ip6ip6_bucket - get head of list matching given tunnel parameters
+ * ip6_tnl_bucket - get head of list matching given tunnel parameters
* @p: parameters containing tunnel end-points
*
* Description:
- * ip6ip6_bucket() returns the head of the list matching the
+ * ip6_tnl_bucket() returns the head of the list matching the
* &struct in6_addr entries laddr and raddr in @p.
*
* Return: head of IPv6 tunnel list
**/
static struct ip6_tnl **
-ip6ip6_bucket(struct ip6_tnl_parm *p)
+ip6_tnl_bucket(struct ip6_tnl_parm *p)
{
struct in6_addr *remote = &p->raddr;
struct in6_addr *local = &p->laddr;
}
/**
- * ip6ip6_tnl_link - add tunnel to hash table
+ * ip6_tnl_link - add tunnel to hash table
* @t: tunnel to be added
**/
static void
-ip6ip6_tnl_link(struct ip6_tnl *t)
+ip6_tnl_link(struct ip6_tnl *t)
{
- struct ip6_tnl **tp = ip6ip6_bucket(&t->parms);
+ struct ip6_tnl **tp = ip6_tnl_bucket(&t->parms);
t->next = *tp;
- write_lock_bh(&ip6ip6_lock);
+ write_lock_bh(&ip6_tnl_lock);
*tp = t;
- write_unlock_bh(&ip6ip6_lock);
+ write_unlock_bh(&ip6_tnl_lock);
}
/**
- * ip6ip6_tnl_unlink - remove tunnel from hash table
+ * ip6_tnl_unlink - remove tunnel from hash table
* @t: tunnel to be removed
**/
static void
-ip6ip6_tnl_unlink(struct ip6_tnl *t)
+ip6_tnl_unlink(struct ip6_tnl *t)
{
struct ip6_tnl **tp;
- for (tp = ip6ip6_bucket(&t->parms); *tp; tp = &(*tp)->next) {
+ for (tp = ip6_tnl_bucket(&t->parms); *tp; tp = &(*tp)->next) {
if (t == *tp) {
- write_lock_bh(&ip6ip6_lock);
+ write_lock_bh(&ip6_tnl_lock);
*tp = t->next;
- write_unlock_bh(&ip6ip6_lock);
+ write_unlock_bh(&ip6_tnl_lock);
break;
}
}
if (i == IP6_TNL_MAX)
goto failed;
}
- dev = alloc_netdev(sizeof (*t), name, ip6ip6_tnl_dev_setup);
+ dev = alloc_netdev(sizeof (*t), name, ip6_tnl_dev_setup);
if (dev == NULL)
goto failed;
t = netdev_priv(dev);
- dev->init = ip6ip6_tnl_dev_init;
+ dev->init = ip6_tnl_dev_init;
t->parms = *p;
if ((err = register_netdevice(dev)) < 0) {
goto failed;
}
dev_hold(dev);
- ip6ip6_tnl_link(t);
+ ip6_tnl_link(t);
return t;
failed:
return NULL;
}
/**
- * ip6ip6_tnl_locate - find or create tunnel matching given parameters
+ * ip6_tnl_locate - find or create tunnel matching given parameters
* @p: tunnel parameters
* @create: != 0 if allowed to create new tunnel if no match found
*
* Description:
- * ip6ip6_tnl_locate() first tries to locate an existing tunnel
+ * ip6_tnl_locate() first tries to locate an existing tunnel
* based on @parms. If this is unsuccessful, but @create is set a new
* tunnel device is created and registered for use.
*
* matching tunnel or NULL
**/
-static struct ip6_tnl *ip6ip6_tnl_locate(struct ip6_tnl_parm *p, int create)
+static struct ip6_tnl *ip6_tnl_locate(struct ip6_tnl_parm *p, int create)
{
struct in6_addr *remote = &p->raddr;
struct in6_addr *local = &p->laddr;
struct ip6_tnl *t;
- for (t = *ip6ip6_bucket(p); t; t = t->next) {
+ for (t = *ip6_tnl_bucket(p); t; t = t->next) {
if (ipv6_addr_equal(local, &t->parms.laddr) &&
ipv6_addr_equal(remote, &t->parms.raddr))
return t;
}
/**
- * ip6ip6_tnl_dev_uninit - tunnel device uninitializer
+ * ip6_tnl_dev_uninit - tunnel device uninitializer
* @dev: the device to be destroyed
*
* Description:
- * ip6ip6_tnl_dev_uninit() removes tunnel from its list
+ * ip6_tnl_dev_uninit() removes tunnel from its list
**/
static void
-ip6ip6_tnl_dev_uninit(struct net_device *dev)
+ip6_tnl_dev_uninit(struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
- if (dev == ip6ip6_fb_tnl_dev) {
- write_lock_bh(&ip6ip6_lock);
+ if (dev == ip6_fb_tnl_dev) {
+ write_lock_bh(&ip6_tnl_lock);
tnls_wc[0] = NULL;
- write_unlock_bh(&ip6ip6_lock);
+ write_unlock_bh(&ip6_tnl_lock);
} else {
- ip6ip6_tnl_unlink(t);
+ ip6_tnl_unlink(t);
}
ip6_tnl_dst_reset(t);
dev_put(dev);
**/
static int
-ip6_tnl_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
+ip6_tnl_err(struct sk_buff *skb, __u8 ipproto, struct inet6_skb_parm *opt,
int *type, int *code, int *msg, __be32 *info, int offset)
{
struct ipv6hdr *ipv6h = (struct ipv6hdr *) skb->data;
in trouble since we might need the source address for further
processing of the error. */
- read_lock(&ip6ip6_lock);
- if ((t = ip6ip6_tnl_lookup(&ipv6h->daddr, &ipv6h->saddr)) == NULL)
+ read_lock(&ip6_tnl_lock);
+ if ((t = ip6_tnl_lookup(&ipv6h->daddr, &ipv6h->saddr)) == NULL)
+ goto out;
+
+ if (t->parms.proto != ipproto && t->parms.proto != 0)
goto out;
err = 0;
*msg = rel_msg;
out:
- read_unlock(&ip6ip6_lock);
+ read_unlock(&ip6_tnl_lock);
return err;
}
struct flowi fl;
struct rtable *rt;
- err = ip6_tnl_err(skb, opt, &rel_type, &rel_code, &rel_msg, &rel_info,
- offset);
+ err = ip6_tnl_err(skb, IPPROTO_IPIP, opt, &rel_type, &rel_code,
+ &rel_msg, &rel_info, offset);
if (err < 0)
return err;
dst_release(skb2->dst);
skb2->dst = NULL;
skb_pull(skb2, offset);
- skb2->nh.raw = skb2->data;
- eiph = skb2->nh.iph;
+ skb_reset_network_header(skb2);
+ eiph = ip_hdr(skb2);
/* Try to guess incoming interface */
memset(&fl, 0, sizeof(fl));
__u32 rel_info = info;
int err;
- err = ip6_tnl_err(skb, opt, &rel_type, &rel_code, &rel_msg, &rel_info,
- offset);
+ err = ip6_tnl_err(skb, IPPROTO_IPV6, opt, &rel_type, &rel_code,
+ &rel_msg, &rel_info, offset);
if (err < 0)
return err;
dst_release(skb2->dst);
skb2->dst = NULL;
skb_pull(skb2, offset);
- skb2->nh.raw = skb2->data;
+ skb_reset_network_header(skb2);
/* Try to guess incoming interface */
- rt = rt6_lookup(&skb2->nh.ipv6h->saddr, NULL, 0, 0);
+ rt = rt6_lookup(&ipv6_hdr(skb2)->saddr, NULL, 0, 0);
if (rt && rt->rt6i_dev)
skb2->dev = rt->rt6i_dev;
__u8 dsfield = ipv6_get_dsfield(ipv6h) & ~INET_ECN_MASK;
if (t->parms.flags & IP6_TNL_F_RCV_DSCP_COPY)
- ipv4_change_dsfield(skb->nh.iph, INET_ECN_MASK, dsfield);
+ ipv4_change_dsfield(ip_hdr(skb), INET_ECN_MASK, dsfield);
if (INET_ECN_is_ce(dsfield))
- IP_ECN_set_ce(skb->nh.iph);
+ IP_ECN_set_ce(ip_hdr(skb));
}
static void ip6ip6_dscp_ecn_decapsulate(struct ip6_tnl *t,
struct sk_buff *skb)
{
if (t->parms.flags & IP6_TNL_F_RCV_DSCP_COPY)
- ipv6_copy_dscp(ipv6h, skb->nh.ipv6h);
+ ipv6_copy_dscp(ipv6h, ipv6_hdr(skb));
if (INET_ECN_is_ce(ipv6_get_dsfield(ipv6h)))
- IP6_ECN_set_ce(skb->nh.ipv6h);
+ IP6_ECN_set_ce(ipv6_hdr(skb));
}
static inline int ip6_tnl_rcv_ctl(struct ip6_tnl *t)
}
/**
- * ip6ip6_rcv - decapsulate IPv6 packet and retransmit it locally
+ * ip6_tnl_rcv - decapsulate IPv6 packet and retransmit it locally
* @skb: received socket buffer
* @protocol: ethernet protocol ID
* @dscp_ecn_decapsulate: the function to decapsulate DSCP code and ECN
**/
static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol,
+ __u8 ipproto,
void (*dscp_ecn_decapsulate)(struct ip6_tnl *t,
struct ipv6hdr *ipv6h,
struct sk_buff *skb))
{
- struct ipv6hdr *ipv6h;
struct ip6_tnl *t;
+ struct ipv6hdr *ipv6h = ipv6_hdr(skb);
- ipv6h = skb->nh.ipv6h;
+ read_lock(&ip6_tnl_lock);
- read_lock(&ip6ip6_lock);
+ if ((t = ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) {
+ if (t->parms.proto != ipproto && t->parms.proto != 0) {
+ read_unlock(&ip6_tnl_lock);
+ goto discard;
+ }
- if ((t = ip6ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) {
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
- read_unlock(&ip6ip6_lock);
+ read_unlock(&ip6_tnl_lock);
goto discard;
}
if (!ip6_tnl_rcv_ctl(t)) {
t->stat.rx_dropped++;
- read_unlock(&ip6ip6_lock);
+ read_unlock(&ip6_tnl_lock);
goto discard;
}
secpath_reset(skb);
- skb->mac.raw = skb->nh.raw;
- skb->nh.raw = skb->data;
+ skb->mac_header = skb->network_header;
+ skb_reset_network_header(skb);
skb->protocol = htons(protocol);
skb->pkt_type = PACKET_HOST;
memset(skb->cb, 0, sizeof(struct inet6_skb_parm));
t->stat.rx_packets++;
t->stat.rx_bytes += skb->len;
netif_rx(skb);
- read_unlock(&ip6ip6_lock);
+ read_unlock(&ip6_tnl_lock);
return 0;
}
- read_unlock(&ip6ip6_lock);
+ read_unlock(&ip6_tnl_lock);
return 1;
discard:
static int ip4ip6_rcv(struct sk_buff *skb)
{
- return ip6_tnl_rcv(skb, ETH_P_IP, ip4ip6_dscp_ecn_decapsulate);
+ return ip6_tnl_rcv(skb, ETH_P_IP, IPPROTO_IPIP,
+ ip4ip6_dscp_ecn_decapsulate);
}
static int ip6ip6_rcv(struct sk_buff *skb)
{
- return ip6_tnl_rcv(skb, ETH_P_IPV6, ip6ip6_dscp_ecn_decapsulate);
+ return ip6_tnl_rcv(skb, ETH_P_IPV6, IPPROTO_IPV6,
+ ip6ip6_dscp_ecn_decapsulate);
}
struct ipv6_tel_txoption {
}
/**
- * ip6ip6_tnl_addr_conflict - compare packet addresses to tunnel's own
+ * ip6_tnl_addr_conflict - compare packet addresses to tunnel's own
* @t: the outgoing tunnel device
* @hdr: IPv6 header from the incoming packet
*
**/
static inline int
-ip6ip6_tnl_addr_conflict(struct ip6_tnl *t, struct ipv6hdr *hdr)
+ip6_tnl_addr_conflict(struct ip6_tnl *t, struct ipv6hdr *hdr)
{
return ipv6_addr_equal(&t->parms.raddr, &hdr->saddr);
}
{
struct ip6_tnl *t = netdev_priv(dev);
struct net_device_stats *stats = &t->stat;
- struct ipv6hdr *ipv6h = skb->nh.ipv6h;
+ struct ipv6hdr *ipv6h = ipv6_hdr(skb);
struct ipv6_tel_txoption opt;
struct dst_entry *dst;
struct net_device *tdev;
dst_release(skb->dst);
skb->dst = dst_clone(dst);
- skb->h.raw = skb->nh.raw;
+ skb->transport_header = skb->network_header;
proto = fl->proto;
if (encap_limit >= 0) {
init_tel_txopt(&opt, encap_limit);
ipv6_push_nfrag_opts(skb, &opt.ops, &proto, NULL);
}
- skb->nh.raw = skb_push(skb, sizeof(struct ipv6hdr));
- ipv6h = skb->nh.ipv6h;
+ skb_push(skb, sizeof(struct ipv6hdr));
+ skb_reset_network_header(skb);
+ ipv6h = ipv6_hdr(skb);
*(__be32*)ipv6h = fl->fl6_flowlabel | htonl(0x60000000);
dsfield = INET_ECN_encapsulate(0, dsfield);
ipv6_change_dsfield(ipv6h, ~INET_ECN_MASK, dsfield);
ip4ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
- struct iphdr *iph = skb->nh.iph;
+ struct iphdr *iph = ip_hdr(skb);
int encap_limit = -1;
struct flowi fl;
__u8 dsfield;
__u32 mtu;
int err;
- if (!ip6_tnl_xmit_ctl(t))
+ if ((t->parms.proto != IPPROTO_IPIP && t->parms.proto != 0) ||
+ !ip6_tnl_xmit_ctl(t))
return -1;
if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ip6_tnl *t = netdev_priv(dev);
- struct ipv6hdr *ipv6h = skb->nh.ipv6h;
+ struct ipv6hdr *ipv6h = ipv6_hdr(skb);
int encap_limit = -1;
__u16 offset;
struct flowi fl;
__u32 mtu;
int err;
- if (!ip6_tnl_xmit_ctl(t) || ip6ip6_tnl_addr_conflict(t, ipv6h))
+ if ((t->parms.proto != IPPROTO_IPV6 && t->parms.proto != 0) ||
+ !ip6_tnl_xmit_ctl(t) || ip6_tnl_addr_conflict(t, ipv6h))
return -1;
- if ((offset = parse_tlv_tnl_enc_lim(skb, skb->nh.raw)) > 0) {
+ offset = parse_tlv_tnl_enc_lim(skb, skb_network_header(skb));
+ if (offset > 0) {
struct ipv6_tlv_tnl_enc_lim *tel;
- tel = (struct ipv6_tlv_tnl_enc_lim *) &skb->nh.raw[offset];
+ tel = (struct ipv6_tlv_tnl_enc_lim *)&skb_network_header(skb)[offset];
if (tel->encap_limit == 0) {
icmpv6_send(skb, ICMPV6_PARAMPROB,
ICMPV6_HDR_FIELD, offset + 2, skb->dev);
}
}
-static void ip6ip6_tnl_link_config(struct ip6_tnl *t)
+static void ip6_tnl_link_config(struct ip6_tnl *t)
{
struct net_device *dev = t->dev;
struct ip6_tnl_parm *p = &t->parms;
}
/**
- * ip6ip6_tnl_change - update the tunnel parameters
+ * ip6_tnl_change - update the tunnel parameters
* @t: tunnel to be changed
* @p: tunnel configuration parameters
* @active: != 0 if tunnel is ready for use
*
* Description:
- * ip6ip6_tnl_change() updates the tunnel parameters
+ * ip6_tnl_change() updates the tunnel parameters
**/
static int
-ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
+ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p)
{
ipv6_addr_copy(&t->parms.laddr, &p->laddr);
ipv6_addr_copy(&t->parms.raddr, &p->raddr);
t->parms.encap_limit = p->encap_limit;
t->parms.flowinfo = p->flowinfo;
t->parms.link = p->link;
+ t->parms.proto = p->proto;
ip6_tnl_dst_reset(t);
- ip6ip6_tnl_link_config(t);
+ ip6_tnl_link_config(t);
return 0;
}
/**
- * ip6ip6_tnl_ioctl - configure ipv6 tunnels from userspace
+ * ip6_tnl_ioctl - configure ipv6 tunnels from userspace
* @dev: virtual device associated with tunnel
* @ifr: parameters passed from userspace
* @cmd: command to be performed
*
* Description:
- * ip6ip6_tnl_ioctl() is used for managing IPv6 tunnels
+ * ip6_tnl_ioctl() is used for managing IPv6 tunnels
* from userspace.
*
* The possible commands are the following:
**/
static int
-ip6ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
int err = 0;
struct ip6_tnl_parm p;
switch (cmd) {
case SIOCGETTUNNEL:
- if (dev == ip6ip6_fb_tnl_dev) {
+ if (dev == ip6_fb_tnl_dev) {
if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof (p))) {
err = -EFAULT;
break;
}
- t = ip6ip6_tnl_locate(&p, 0);
+ t = ip6_tnl_locate(&p, 0);
}
if (t == NULL)
t = netdev_priv(dev);
if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof (p)))
break;
err = -EINVAL;
- if (p.proto != IPPROTO_IPV6)
+ if (p.proto != IPPROTO_IPV6 && p.proto != IPPROTO_IPIP &&
+ p.proto != 0)
break;
- t = ip6ip6_tnl_locate(&p, cmd == SIOCADDTUNNEL);
- if (dev != ip6ip6_fb_tnl_dev && cmd == SIOCCHGTUNNEL) {
+ t = ip6_tnl_locate(&p, cmd == SIOCADDTUNNEL);
+ if (dev != ip6_fb_tnl_dev && cmd == SIOCCHGTUNNEL) {
if (t != NULL) {
if (t->dev != dev) {
err = -EEXIST;
} else
t = netdev_priv(dev);
- ip6ip6_tnl_unlink(t);
- err = ip6ip6_tnl_change(t, &p);
- ip6ip6_tnl_link(t);
+ ip6_tnl_unlink(t);
+ err = ip6_tnl_change(t, &p);
+ ip6_tnl_link(t);
netdev_state_change(dev);
}
if (t) {
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;
}
}
/**
- * 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
*
**/
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;
}
/**
- * 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);
/**
- * 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;
t->dev = dev;
strcpy(t->parms.name, dev->name);
}
/**
- * 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);
+ t->parms.proto = IPPROTO_IPV6;
dev_hold(dev);
tnls_wc[0] = t;
return 0;
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;
return err;
}
-static void __exit ip6ip6_destroy_tunnels(void)
+static void __exit ip6_tnl_destroy_tunnels(void)
{
int h;
struct ip6_tnl *t;
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();
}
git.openpandora.org / pandora-kernel.git / blobdiff