diff options
author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2007-02-09 14:24:49 (GMT) |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2007-02-11 07:19:42 (GMT) |
commit | 1ab1457c42bc078e5a9becd82a7f9f940b55c53a (patch) | |
tree | c25d27c58fb27f4c5930ad120995cc2e3f1e7a4f /net/ipv6/ip6_tunnel.c | |
parent | e905a9edab7f4f14f9213b52234e4a346c690911 (diff) | |
download | linux-fsl-qoriq-1ab1457c42bc078e5a9becd82a7f9f940b55c53a.tar.xz |
[NET] IPV6: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
-rw-r--r-- | net/ipv6/ip6_tunnel.c | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 2b9e3bb..367b748 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -3,7 +3,7 @@ * Linux INET6 implementation * * Authors: - * Ville Nuorvala <vnuorval@tcs.hut.fi> + * Ville Nuorvala <vnuorval@tcs.hut.fi> * * $Id$ * @@ -67,8 +67,8 @@ MODULE_LICENSE("GPL"); #define HASH_SIZE 32 #define HASH(addr) ((__force u32)((addr)->s6_addr32[0] ^ (addr)->s6_addr32[1] ^ \ - (addr)->s6_addr32[2] ^ (addr)->s6_addr32[3]) & \ - (HASH_SIZE - 1)) + (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); @@ -90,7 +90,7 @@ static inline struct dst_entry *ip6_tnl_dst_check(struct ip6_tnl *t) { struct dst_entry *dst = t->dst_cache; - if (dst && dst->obsolete && + if (dst && dst->obsolete && dst->ops->check(dst, t->dst_cookie) == NULL) { t->dst_cache = NULL; dst_release(dst); @@ -116,12 +116,12 @@ static inline void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst) /** * ip6ip6_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 + * @remote: the address of the tunnel exit-point + * @local: the address of the tunnel entry-point * - * Return: + * Return: * tunnel matching given end-points if found, - * else fallback tunnel if its device is up, + * else fallback tunnel if its device is up, * else %NULL **/ @@ -146,13 +146,13 @@ ip6ip6_tnl_lookup(struct in6_addr *remote, struct in6_addr *local) /** * ip6ip6_bucket - get head of list matching given tunnel parameters - * @p: parameters containing tunnel end-points + * @p: parameters containing tunnel end-points * * Description: - * ip6ip6_bucket() returns the head of the list matching the + * ip6ip6_bucket() returns the head of the list matching the * &struct in6_addr entries laddr and raddr in @p. * - * Return: head of IPv6 tunnel list + * Return: head of IPv6 tunnel list **/ static struct ip6_tnl ** @@ -213,8 +213,8 @@ ip6ip6_tnl_unlink(struct ip6_tnl *t) * * Description: * Create tunnel matching given parameters. - * - * Return: + * + * Return: * created tunnel or NULL **/ @@ -234,7 +234,7 @@ static struct ip6_tnl *ip6_tnl_create(struct ip6_tnl_parm *p) if (__dev_get_by_name(name) == NULL) break; } - if (i == IP6_TNL_MAX) + if (i == IP6_TNL_MAX) goto failed; } dev = alloc_netdev(sizeof (*t), name, ip6ip6_tnl_dev_setup); @@ -258,7 +258,7 @@ failed: /** * ip6ip6_tnl_locate - find or create tunnel matching given parameters - * @p: tunnel parameters + * @p: tunnel parameters * @create: != 0 if allowed to create new tunnel if no match found * * Description: @@ -289,7 +289,7 @@ static struct ip6_tnl *ip6ip6_tnl_locate(struct ip6_tnl_parm *p, int create) /** * ip6ip6_tnl_dev_uninit - tunnel device uninitializer * @dev: the device to be destroyed - * + * * Description: * ip6ip6_tnl_dev_uninit() removes tunnel from its list **/ @@ -314,8 +314,8 @@ ip6ip6_tnl_dev_uninit(struct net_device *dev) * parse_tvl_tnl_enc_lim - handle encapsulation limit option * @skb: received socket buffer * - * Return: - * 0 if none was found, + * Return: + * 0 if none was found, * else index to encapsulation limit **/ @@ -392,8 +392,8 @@ ip6ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, __u16 len; int err = -ENOENT; - /* If the packet doesn't contain the original IPv6 header we are - in trouble since we might need the source address for further + /* If the packet doesn't contain the original IPv6 header we are + in trouble since we might need the source address for further processing of the error. */ read_lock(&ip6ip6_lock); @@ -418,7 +418,7 @@ ip6ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, if (net_ratelimit()) printk(KERN_WARNING "%s: Too small hop limit or " - "routing loop in tunnel!\n", + "routing loop in tunnel!\n", t->parms.name); rel_msg = 1; } @@ -502,7 +502,7 @@ static inline int ip6_tnl_rcv_ctl(struct ip6_tnl *t) int ret = 0; if (p->flags & IP6_TNL_F_CAP_RCV) { - struct net_device *ldev = NULL; + struct net_device *ldev = NULL; if (p->link) ldev = dev_get_by_index(p->link); @@ -525,7 +525,7 @@ static inline int ip6_tnl_rcv_ctl(struct ip6_tnl *t) * Return: 0 **/ -static int +static int ip6ip6_rcv(struct sk_buff *skb) { struct ipv6hdr *ipv6h; @@ -595,13 +595,13 @@ static void init_tel_txopt(struct ipv6_tel_txoption *opt, __u8 encap_limit) /** * ip6ip6_tnl_addr_conflict - compare packet addresses to tunnel's own * @t: the outgoing tunnel device - * @hdr: IPv6 header from the incoming packet + * @hdr: IPv6 header from the incoming packet * * Description: - * Avoid trivial tunneling loop by checking that tunnel exit-point + * Avoid trivial tunneling loop by checking that tunnel exit-point * doesn't match source of incoming packet. * - * Return: + * Return: * 1 if conflict, * 0 else **/ @@ -617,7 +617,7 @@ static inline int ip6_tnl_xmit_ctl(struct ip6_tnl *t) struct ip6_tnl_parm *p = &t->parms; int ret = 0; - if (p->flags & IP6_TNL_F_CAP_XMIT) { + if (p->flags & IP6_TNL_F_CAP_XMIT) { struct net_device *ldev = NULL; if (p->link) @@ -641,19 +641,19 @@ static inline int ip6_tnl_xmit_ctl(struct ip6_tnl *t) return ret; } /** - * ip6ip6_tnl_xmit - encapsulate packet and send + * ip6ip6_tnl_xmit - encapsulate packet and send * @skb: the outgoing socket buffer - * @dev: the outgoing tunnel device + * @dev: the outgoing tunnel device * * Description: * Build new header and do some sanity checks on the packet before sending * it. * - * Return: + * Return: * 0 **/ -static int +static int ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) { struct ip6_tnl *t = netdev_priv(dev); @@ -715,7 +715,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) if (tdev == dev) { stats->collisions++; if (net_ratelimit()) - printk(KERN_WARNING + printk(KERN_WARNING "%s: Local routing loop detected!\n", t->parms.name); goto tx_err_dst_release; @@ -741,11 +741,11 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) * Okay, now see if we can stuff it in the buffer as-is. */ max_headroom += LL_RESERVED_SPACE(tdev); - - if (skb_headroom(skb) < max_headroom || + + if (skb_headroom(skb) < max_headroom || skb_cloned(skb) || skb_shared(skb)) { struct sk_buff *new_skb; - + if (!(new_skb = skb_realloc_headroom(skb, max_headroom))) goto tx_err_dst_release; @@ -775,7 +775,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) ipv6_addr_copy(&ipv6h->daddr, &fl.fl6_dst); nf_reset(skb); pkt_len = skb->len; - err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, + err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dst->dev, dst_output); if (net_xmit_eval(err) == 0) { @@ -898,14 +898,14 @@ ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p) } /** - * ip6ip6_tnl_ioctl - configure ipv6 tunnels from userspace + * ip6ip6_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 - * from userspace. + * ip6ip6_tnl_ioctl() is used for managing IPv6 tunnels + * from userspace. * * The possible commands are the following: * %SIOCGETTUNNEL: get tunnel parameters for device @@ -913,7 +913,7 @@ ip6ip6_tnl_change(struct ip6_tnl *t, struct ip6_tnl_parm *p) * %SIOCCHGTUNNEL: change tunnel parameters to those given * %SIOCDELTUNNEL: delete tunnel * - * The fallback device "ip6tnl0", created during module + * The fallback device "ip6tnl0", created during module * initialization, can be used for creating other tunnel devices. * * Return: @@ -1009,7 +1009,7 @@ ip6ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) } /** - * ip6ip6_tnl_get_stats - return the stats for tunnel device + * ip6ip6_tnl_get_stats - return the stats for tunnel device * @dev: virtual device associated with tunnel * * Return: stats for device @@ -1102,7 +1102,7 @@ ip6ip6_tnl_dev_init(struct net_device *dev) * Return: 0 **/ -static int +static int ip6ip6_fb_tnl_dev_init(struct net_device *dev) { struct ip6_tnl *t = netdev_priv(dev); 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