[IPV6]: Convert ipv6 route to use the new dst_entry 'next' pointer
This patch removes the next pointer from 'struct rt6_info.u' union,
and renames u.next to u.dst.rt6_next.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index fc8448c..a415ac6 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -243,7 +243,7 @@
struct rt6_info *sprt;
if (oif) {
- for (sprt = rt; sprt; sprt = sprt->u.next) {
+ for (sprt = rt; sprt; sprt = sprt->u.dst.rt6_next) {
struct net_device *dev = sprt->rt6i_dev;
if (dev->ifindex == oif)
return sprt;
@@ -376,7 +376,7 @@
for (rt = rt0, metric = rt0->rt6i_metric;
rt && rt->rt6i_metric == metric && (!last || rt != rt0);
- rt = rt->u.next) {
+ rt = rt->u.dst.rt6_next) {
int m;
if (rt6_check_expired(rt))
@@ -404,9 +404,9 @@
/* no entries matched; do round-robin */
static DEFINE_SPINLOCK(lock);
spin_lock(&lock);
- *head = rt0->u.next;
- rt0->u.next = last->u.next;
- last->u.next = rt0;
+ *head = rt0->u.dst.rt6_next;
+ rt0->u.dst.rt6_next = last->u.dst.rt6_next;
+ last->u.dst.rt6_next = rt0;
spin_unlock(&lock);
}
@@ -1278,7 +1278,7 @@
&cfg->fc_src, cfg->fc_src_len);
if (fn) {
- for (rt = fn->leaf; rt; rt = rt->u.next) {
+ for (rt = fn->leaf; rt; rt = rt->u.dst.rt6_next) {
if (cfg->fc_ifindex &&
(rt->rt6i_dev == NULL ||
rt->rt6i_dev->ifindex != cfg->fc_ifindex))
@@ -1329,7 +1329,7 @@
read_lock_bh(&table->tb6_lock);
fn = fib6_lookup(&table->tb6_root, &fl->fl6_dst, &fl->fl6_src);
restart:
- for (rt = fn->leaf; rt; rt = rt->u.next) {
+ for (rt = fn->leaf; rt; rt = rt->u.dst.rt6_next) {
/*
* Current route is on-link; redirect is always invalid.
*
@@ -1590,7 +1590,7 @@
if (!fn)
goto out;
- for (rt = fn->leaf; rt; rt = rt->u.next) {
+ for (rt = fn->leaf; rt; rt = rt->u.dst.rt6_next) {
if (rt->rt6i_dev->ifindex != ifindex)
continue;
if ((rt->rt6i_flags & (RTF_ROUTEINFO|RTF_GATEWAY)) != (RTF_ROUTEINFO|RTF_GATEWAY))
@@ -1641,7 +1641,7 @@
return NULL;
write_lock_bh(&table->tb6_lock);
- for (rt = table->tb6_root.leaf; rt; rt=rt->u.next) {
+ for (rt = table->tb6_root.leaf; rt; rt=rt->u.dst.rt6_next) {
if (dev == rt->rt6i_dev &&
((rt->rt6i_flags & (RTF_ADDRCONF | RTF_DEFAULT)) == (RTF_ADDRCONF | RTF_DEFAULT)) &&
ipv6_addr_equal(&rt->rt6i_gateway, addr))
@@ -1684,7 +1684,7 @@
restart:
read_lock_bh(&table->tb6_lock);
- for (rt = table->tb6_root.leaf; rt; rt = rt->u.next) {
+ for (rt = table->tb6_root.leaf; rt; rt = rt->u.dst.rt6_next) {
if (rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF)) {
dst_hold(&rt->u.dst);
read_unlock_bh(&table->tb6_lock);