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| author | Al Viro <viro@zeniv.linux.org.uk> | 2006-09-26 22:18:43 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-28 18:01:09 -0700 |
| commit | 53576d9b995605a9edc7414b900a9218c8f23b1f (patch) | |
| tree | a0287612fda29ef5908febacecd001f59fe2ff28 | |
| parent | d878e72e419db9ff4c66848375ee30a19820e4de (diff) | |
| download | op-kernel-dev-53576d9b995605a9edc7414b900a9218c8f23b1f.zip op-kernel-dev-53576d9b995605a9edc7414b900a9218c8f23b1f.tar.gz | |
[IPV4]: inetpeer annotations
This one is interesting - we use net-endian value as search key, but
order the tree by *host-endian* comparisons of keys. OK since we only
care about lookups. Annotated inet_getpeer() and friends.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/inetpeer.h | 4 | ||||
| -rw-r--r-- | net/ipv4/inetpeer.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 0965515..925573f 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -22,7 +22,7 @@ struct inet_peer unsigned long dtime; /* the time of last use of not * referenced entries */ atomic_t refcnt; - __u32 v4daddr; /* peer's address */ + __be32 v4daddr; /* peer's address */ __u16 avl_height; __u16 ip_id_count; /* IP ID for the next packet */ atomic_t rid; /* Frag reception counter */ @@ -33,7 +33,7 @@ struct inet_peer void inet_initpeers(void) __init; /* can be called with or without local BH being disabled */ -struct inet_peer *inet_getpeer(__u32 daddr, int create); +struct inet_peer *inet_getpeer(__be32 daddr, int create); extern spinlock_t inet_peer_unused_lock; extern struct inet_peer **inet_peer_unused_tailp; diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index a675602..2b1a54b 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -163,7 +163,7 @@ static void unlink_from_unused(struct inet_peer *p) for (u = peer_root; u != peer_avl_empty; ) { \ if (daddr == u->v4daddr) \ break; \ - if (daddr < u->v4daddr) \ + if ((__force __u32)daddr < (__force __u32)u->v4daddr) \ v = &u->avl_left; \ else \ v = &u->avl_right; \ @@ -368,7 +368,7 @@ static int cleanup_once(unsigned long ttl) } /* Called with or without local BH being disabled. */ -struct inet_peer *inet_getpeer(__u32 daddr, int create) +struct inet_peer *inet_getpeer(__be32 daddr, int create) { struct inet_peer *p, *n; struct inet_peer **stack[PEER_MAXDEPTH], ***stackptr; |
