inetpeer: Introduce inet_peer_address_t.

Currently only the v4 aspect is used, but this will change.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 8 deletions

diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index f94400848921..893f998efdbb 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -63,7 +63,7 @@
  *              refcnt: atomically against modifications on other CPU;
  *                 usually under some other lock to prevent node disappearing
  *              dtime: unused node list lock
- *              v4daddr: unchangeable
+ *              daddr: unchangeable
  *              ip_id_count: atomic value (no lock needed)
  */
 
@@ -165,9 +165,9 @@ static void unlink_from_unused(struct inet_peer *p)
         for (u = rcu_dereference_protected(_base->root,         \
                         lockdep_is_held(&_base->lock));         \
              u != peer_avl_empty; ) {                           \
-                if (_daddr == u->v4daddr)                       \
+                if (_daddr == u->daddr.a4)                      \
                         break;                                  \
-                if ((__force __u32)_daddr < (__force __u32)u->v4daddr)  \
+                if ((__force __u32)_daddr < (__force __u32)u->daddr.a4) \
                         v = &u->avl_left;                       \
                 else                                            \
                         v = &u->avl_right;                      \
@@ -191,7 +191,7 @@ static struct inet_peer *lookup_rcu_bh(__be32 daddr, struct inet_peer_base *base
         int count = 0;
 
         while (u != peer_avl_empty) {
-                if (daddr == u->v4daddr) {
+                if (daddr == u->daddr.a4) {
                         /* Before taking a reference, check if this entry was
                          * deleted, unlink_from_pool() sets refcnt=-1 to make
                          * distinction between an unused entry (refcnt=0) and
@@ -201,7 +201,7 @@ static struct inet_peer *lookup_rcu_bh(__be32 daddr, struct inet_peer_base *base
                                 u = NULL;
                         return u;
                 }
-                if ((__force __u32)daddr < (__force __u32)u->v4daddr)
+                if ((__force __u32)daddr < (__force __u32)u->daddr.a4)
                         u = rcu_dereference_bh(u->avl_left);
                 else
                         u = rcu_dereference_bh(u->avl_right);
@@ -354,7 +354,7 @@ static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base)
         if (atomic_cmpxchg(&p->refcnt, 1, -1) == 1) {
                 struct inet_peer __rcu **stack[PEER_MAXDEPTH];
                 struct inet_peer __rcu ***stackptr, ***delp;
-                if (lookup(p->v4daddr, stack, base) != p)
+                if (lookup(p->daddr.a4, stack, base) != p)
                         BUG();
                 delp = stackptr - 1; /* *delp[0] == p */
                 if (p->avl_left == peer_avl_empty_rcu) {
@@ -367,7 +367,7 @@ static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base)
                         BUG_ON(rcu_dereference_protected(*stackptr[-1],
                                         lockdep_is_held(&base->lock)) != t);
                         **--stackptr = t->avl_left;
-                        /* t is removed, t->v4daddr > x->v4daddr for any
+                        /* t is removed, t->daddr > x->daddr for any
                          * x in p->avl_left subtree.
                          * Put t in the old place of p. */
                         RCU_INIT_POINTER(*delp[0], t);
@@ -479,7 +479,7 @@ struct inet_peer *inet_getpeer(__be32 daddr, int create)
         }
         p = create ? kmem_cache_alloc(peer_cachep, GFP_ATOMIC) : NULL;
         if (p) {
-                p->v4daddr = daddr;
+                p->daddr.a4 = daddr;
                 atomic_set(&p->refcnt, 1);
                 atomic_set(&p->rid, 0);
                 atomic_set(&p->ip_id_count, secure_ip_id(daddr));