summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/net/route.h1
-rw-r--r--net/ipv4/fib_frontend.c22
2 files changed, 16 insertions, 7 deletions
diff --git a/include/net/route.h b/include/net/route.h
index 94189d4bd899..6ba681f0b98d 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -189,6 +189,7 @@ void ipv4_sk_redirect(struct sk_buff *skb, struct sock *sk);
void ip_rt_send_redirect(struct sk_buff *skb);
unsigned int inet_addr_type(struct net *net, __be32 addr);
+unsigned int inet_addr_type_table(struct net *net, __be32 addr, int tb_id);
unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev,
__be32 addr);
void ip_rt_multicast_event(struct in_device *);
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index d8ced1d89f1b..b11321a8e58d 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -212,12 +212,12 @@ void fib_flush_external(struct net *net)
*/
static inline unsigned int __inet_dev_addr_type(struct net *net,
const struct net_device *dev,
- __be32 addr)
+ __be32 addr, int tb_id)
{
struct flowi4 fl4 = { .daddr = addr };
struct fib_result res;
unsigned int ret = RTN_BROADCAST;
- struct fib_table *local_table;
+ struct fib_table *table;
if (ipv4_is_zeronet(addr) || ipv4_is_lbcast(addr))
return RTN_BROADCAST;
@@ -226,10 +226,10 @@ static inline unsigned int __inet_dev_addr_type(struct net *net,
rcu_read_lock();
- local_table = fib_get_table(net, RT_TABLE_LOCAL);
- if (local_table) {
+ table = fib_get_table(net, tb_id);
+ if (table) {
ret = RTN_UNICAST;
- if (!fib_table_lookup(local_table, &fl4, &res, FIB_LOOKUP_NOREF)) {
+ if (!fib_table_lookup(table, &fl4, &res, FIB_LOOKUP_NOREF)) {
if (!dev || dev == res.fi->fib_dev)
ret = res.type;
}
@@ -239,16 +239,24 @@ static inline unsigned int __inet_dev_addr_type(struct net *net,
return ret;
}
+unsigned int inet_addr_type_table(struct net *net, __be32 addr, int tb_id)
+{
+ return __inet_dev_addr_type(net, NULL, addr, tb_id);
+}
+EXPORT_SYMBOL(inet_addr_type_table);
+
unsigned int inet_addr_type(struct net *net, __be32 addr)
{
- return __inet_dev_addr_type(net, NULL, addr);
+ return __inet_dev_addr_type(net, NULL, addr, RT_TABLE_LOCAL);
}
EXPORT_SYMBOL(inet_addr_type);
unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev,
__be32 addr)
{
- return __inet_dev_addr_type(net, dev, addr);
+ int rt_table = vrf_dev_table(dev) ? : RT_TABLE_LOCAL;
+
+ return __inet_dev_addr_type(net, dev, addr, rt_table);
}
EXPORT_SYMBOL(inet_dev_addr_type);