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| author | Al Viro <viro@zeniv.linux.org.uk> | 2006-11-08 00:23:14 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:21:17 -0800 |
| commit | d5a0a1e3109339090769e40fdaa62482fcf2a717 (patch) | |
| tree | e151364d1930a90c551faae4fd85fb6fcd88baa3 /net/ipv4/ipip.c | |
| parent | 4806126d78345ad8a99bca1367a8a39c08e19393 (diff) | |
| download | linux-d5a0a1e3109339090769e40fdaa62482fcf2a717.tar.gz linux-d5a0a1e3109339090769e40fdaa62482fcf2a717.tar.bz2 linux-d5a0a1e3109339090769e40fdaa62482fcf2a717.zip | |
[IPV4]: encapsulation annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipip.c')
| -rw-r--r-- | net/ipv4/ipip.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c index 0c4556529228..9d719d664e5b 100644 --- a/net/ipv4/ipip.c +++ b/net/ipv4/ipip.c @@ -118,7 +118,7 @@ #include <net/xfrm.h> #define HASH_SIZE 16 -#define HASH(addr) ((addr^(addr>>4))&0xF) +#define HASH(addr) (((__force u32)addr^((__force u32)addr>>4))&0xF) static int ipip_fb_tunnel_init(struct net_device *dev); static int ipip_tunnel_init(struct net_device *dev); @@ -134,7 +134,7 @@ static struct ip_tunnel **tunnels[4] = { tunnels_wc, tunnels_l, tunnels_r, tunne static DEFINE_RWLOCK(ipip_lock); -static struct ip_tunnel * ipip_tunnel_lookup(u32 remote, u32 local) +static struct ip_tunnel * ipip_tunnel_lookup(__be32 remote, __be32 local) { unsigned h0 = HASH(remote); unsigned h1 = HASH(local); @@ -160,8 +160,8 @@ static struct ip_tunnel * ipip_tunnel_lookup(u32 remote, u32 local) static struct ip_tunnel **ipip_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; @@ -203,8 +203,8 @@ static void ipip_tunnel_link(struct ip_tunnel *t) static struct ip_tunnel * ipip_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; @@ -519,13 +519,13 @@ static int ipip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) struct net_device_stats *stats = &tunnel->stat; struct iphdr *tiph = &tunnel->parms.iph; u8 tos = tunnel->parms.iph.tos; - u16 df = tiph->frag_off; + __be16 df = tiph->frag_off; struct rtable *rt; /* Route to the other host */ struct net_device *tdev; /* Device to other host */ struct iphdr *old_iph = skb->nh.iph; 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; if (tunnel->recursion++) { |