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Diffstat (limited to 'net/ipv4/fib_frontend.c')
-rw-r--r--net/ipv4/fib_frontend.c44
1 files changed, 21 insertions, 23 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index eb6f69a8f27..1d2cdd43a87 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -158,18 +158,20 @@ static void fib_flush(struct net *net)
struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref)
{
struct flowi fl = {
- .nl_u = {
- .ip4_u = {
- .daddr = addr
- }
- },
- .flags = FLOWI_FLAG_MATCH_ANY_IIF
+ .fl4_dst = addr,
};
struct fib_result res = { 0 };
struct net_device *dev = NULL;
+ struct fib_table *local_table;
+
+#ifdef CONFIG_IP_MULTIPLE_TABLES
+ res.r = NULL;
+#endif
rcu_read_lock();
- if (fib_lookup(net, &fl, &res)) {
+ local_table = fib_get_table(net, RT_TABLE_LOCAL);
+ if (!local_table ||
+ fib_table_lookup(local_table, &fl, &res, FIB_LOOKUP_NOREF)) {
rcu_read_unlock();
return NULL;
}
@@ -193,7 +195,7 @@ static inline unsigned __inet_dev_addr_type(struct net *net,
const struct net_device *dev,
__be32 addr)
{
- struct flowi fl = { .nl_u = { .ip4_u = { .daddr = addr } } };
+ struct flowi fl = { .fl4_dst = addr };
struct fib_result res;
unsigned ret = RTN_BROADCAST;
struct fib_table *local_table;
@@ -247,13 +249,9 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
{
struct in_device *in_dev;
struct flowi fl = {
- .nl_u = {
- .ip4_u = {
- .daddr = src,
- .saddr = dst,
- .tos = tos
- }
- },
+ .fl4_dst = src,
+ .fl4_src = dst,
+ .fl4_tos = tos,
.mark = mark,
.iif = oif
};
@@ -853,13 +851,9 @@ static void nl_fib_lookup(struct fib_result_nl *frn, struct fib_table *tb)
struct fib_result res;
struct flowi fl = {
.mark = frn->fl_mark,
- .nl_u = {
- .ip4_u = {
- .daddr = frn->fl_addr,
- .tos = frn->fl_tos,
- .scope = frn->fl_scope
- }
- }
+ .fl4_dst = frn->fl_addr,
+ .fl4_tos = frn->fl_tos,
+ .fl4_scope = frn->fl_scope,
};
#ifdef CONFIG_IP_MULTIPLE_TABLES
@@ -999,7 +993,11 @@ static int fib_netdev_event(struct notifier_block *this, unsigned long event, vo
rt_cache_flush(dev_net(dev), 0);
break;
case NETDEV_UNREGISTER_BATCH:
- rt_cache_flush_batch();
+ /* The batch unregister is only called on the first
+ * device in the list of devices being unregistered.
+ * Therefore we should not pass dev_net(dev) in here.
+ */
+ rt_cache_flush_batch(NULL);
break;
}
return NOTIFY_DONE;