diff options
Diffstat (limited to 'net/ipv6/sit.c')
| -rw-r--r-- | net/ipv6/sit.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index be699f85b2c..77b7b091143 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -60,7 +60,7 @@ */ #define HASH_SIZE 16 -#define HASH(addr) ((addr^(addr>>4))&0xF) +#define HASH(addr) (((__force u32)addr^((__force u32)addr>>4))&0xF) static int ipip6_fb_tunnel_init(struct net_device *dev); static int ipip6_tunnel_init(struct net_device *dev); @@ -76,7 +76,7 @@ static struct ip_tunnel **tunnels[4] = { tunnels_wc, tunnels_l, tunnels_r, tunne static DEFINE_RWLOCK(ipip6_lock); -static struct ip_tunnel * ipip6_tunnel_lookup(u32 remote, u32 local) +static struct ip_tunnel * ipip6_tunnel_lookup(__be32 remote, __be32 local) { unsigned h0 = HASH(remote); unsigned h1 = HASH(local); @@ -102,8 +102,8 @@ static struct ip_tunnel * ipip6_tunnel_lookup(u32 remote, u32 local) static struct ip_tunnel ** ipip6_bucket(struct ip_tunnel *t) { - u32 remote = t->parms.iph.daddr; - u32 local = t->parms.iph.saddr; + __be32 remote = t->parms.iph.daddr; + __be32 local = t->parms.iph.saddr; unsigned h = 0; int prio = 0; @@ -144,8 +144,8 @@ static void ipip6_tunnel_link(struct ip_tunnel *t) static struct ip_tunnel * ipip6_tunnel_locate(struct ip_tunnel_parm *parms, int create) { - u32 remote = parms->iph.daddr; - u32 local = parms->iph.saddr; + __be32 remote = parms->iph.daddr; + __be32 local = parms->iph.saddr; struct ip_tunnel *t, **tp, *nt; struct net_device *dev; unsigned h = 0; @@ -405,9 +405,9 @@ out: /* Returns the embedded IPv4 address if the IPv6 address comes from 6to4 (RFC 3056) addr space */ -static inline u32 try_6to4(struct in6_addr *v6dst) +static inline __be32 try_6to4(struct in6_addr *v6dst) { - u32 dst = 0; + __be32 dst = 0; if (v6dst->s6_addr16[0] == htons(0x2002)) { /* 6to4 v6 addr has 16 bits prefix, 32 v4addr, 16 SLA, ... */ @@ -432,7 +432,7 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) struct net_device *tdev; /* Device to other host */ struct iphdr *iph; /* Our new IP header */ int max_headroom; /* The extra header space needed */ - u32 dst = tiph->daddr; + __be32 dst = tiph->daddr; int mtu; struct in6_addr *addr6; int addr_type; @@ -809,7 +809,7 @@ static void __exit sit_destroy_tunnels(void) } } -void __exit sit_cleanup(void) +static void __exit sit_cleanup(void) { inet_del_protocol(&sit_protocol, IPPROTO_IPV6); @@ -819,7 +819,7 @@ void __exit sit_cleanup(void) rtnl_unlock(); } -int __init sit_init(void) +static int __init sit_init(void) { int err; |