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[IPV4]: encapsulation annotations

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Al Viro
2006-11-08 00:23:14 -08:00
committed by David S. Miller
parent 4806126d78
commit d5a0a1e310
6 changed files with 44 additions and 44 deletions
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16
net/ipv4/ipip.c
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@@ -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++) {