diff options
| -rw-r--r-- | include/net/route.h | 1 | ||||
| -rw-r--r-- | net/ipv4/fib_frontend.c | 22 |
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); |