diff options
| -rw-r--r-- | include/net/inetpeer.h | 11 | ||||
| -rw-r--r-- | net/ipv4/inetpeer.c | 10 | ||||
| -rw-r--r-- | net/ipv4/ip_fragment.c | 2 | ||||
| -rw-r--r-- | net/ipv4/route.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 4 |
5 files changed, 19 insertions, 10 deletions
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index d7e60792d76..834f0456c87 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -50,7 +50,16 @@ struct inet_peer { void inet_initpeers(void) __init; /* can be called with or without local BH being disabled */ -struct inet_peer *inet_getpeer(__be32 daddr, int create); +struct inet_peer *inet_getpeer(inet_peer_address_t *daddr, int create); + +static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create) +{ + inet_peer_address_t daddr; + + daddr.a4 = v4daddr; + daddr.family = AF_INET; + return inet_getpeer(&daddr, create); +} /* can be called from BH context or outside */ extern void inet_putpeer(struct inet_peer *p); diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index 893f998efdb..9aa76b8dd49 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -444,7 +444,7 @@ static struct inet_peer_base *family_to_base(int family) } /* Called with or without local BH being disabled. */ -struct inet_peer *inet_getpeer(__be32 daddr, int create) +struct inet_peer *inet_getpeer(inet_peer_address_t *daddr, int create) { struct inet_peer __rcu **stack[PEER_MAXDEPTH], ***stackptr; struct inet_peer_base *base = family_to_base(AF_INET); @@ -454,7 +454,7 @@ struct inet_peer *inet_getpeer(__be32 daddr, int create) * Because of a concurrent writer, we might not find an existing entry. */ rcu_read_lock_bh(); - p = lookup_rcu_bh(daddr, base); + p = lookup_rcu_bh(daddr->a4, base); rcu_read_unlock_bh(); if (p) { @@ -469,7 +469,7 @@ struct inet_peer *inet_getpeer(__be32 daddr, int create) * At least, nodes should be hot in our cache. */ spin_lock_bh(&base->lock); - p = lookup(daddr, stack, base); + p = lookup(daddr->a4, stack, base); if (p != peer_avl_empty) { atomic_inc(&p->refcnt); spin_unlock_bh(&base->lock); @@ -479,10 +479,10 @@ struct inet_peer *inet_getpeer(__be32 daddr, int create) } p = create ? kmem_cache_alloc(peer_cachep, GFP_ATOMIC) : NULL; if (p) { - p->daddr.a4 = daddr; + p->daddr = *daddr; atomic_set(&p->refcnt, 1); atomic_set(&p->rid, 0); - atomic_set(&p->ip_id_count, secure_ip_id(daddr)); + atomic_set(&p->ip_id_count, secure_ip_id(daddr->a4)); p->tcp_ts_stamp = 0; INIT_LIST_HEAD(&p->unused); diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 168440834ad..e6215bdd96c 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -141,7 +141,7 @@ static void ip4_frag_init(struct inet_frag_queue *q, void *a) qp->daddr = arg->iph->daddr; qp->user = arg->user; qp->peer = sysctl_ipfrag_max_dist ? - inet_getpeer(arg->iph->saddr, 1) : NULL; + inet_getpeer_v4(arg->iph->saddr, 1) : NULL; } static __inline__ void ip4_frag_free(struct inet_frag_queue *q) diff --git a/net/ipv4/route.c b/net/ipv4/route.c index ec2333fb637..3843c2dfde8 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1289,7 +1289,7 @@ void rt_bind_peer(struct rtable *rt, int create) { struct inet_peer *peer; - peer = inet_getpeer(rt->rt_dst, create); + peer = inet_getpeer_v4(rt->rt_dst, create); if (peer && cmpxchg(&rt->peer, NULL, peer) != NULL) inet_putpeer(peer); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index b8bbf89409b..00285fcf678 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1778,7 +1778,7 @@ int tcp_v4_remember_stamp(struct sock *sk) int release_it = 0; if (!rt || rt->rt_dst != inet->inet_daddr) { - peer = inet_getpeer(inet->inet_daddr, 1); + peer = inet_getpeer_v4(inet->inet_daddr, 1); release_it = 1; } else { if (!rt->peer) @@ -1804,7 +1804,7 @@ EXPORT_SYMBOL(tcp_v4_remember_stamp); int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw) { - struct inet_peer *peer = inet_getpeer(tw->tw_daddr, 1); + struct inet_peer *peer = inet_getpeer_v4(tw->tw_daddr, 1); if (peer) { const struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw); |