X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=drivers%2Fnet%2Fvrf.c;h=72f1892ebad0380f76ba84fbcaeba673860e3c78;hb=ee15ee5d94f5837260e7fa539ffd1b50952079c4;hp=637e9fd1e14ce87df0848caf5ec9f390d1ad883a;hpb=eaf9a992b75a0363f15e2d5f40e3ba820098c856;p=cascardo%2Flinux.git

diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 637e9fd1e14c..72f1892ebad0 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -35,6 +35,7 @@
 #include <net/route.h>
 #include <net/addrconf.h>
 #include <net/vrf.h>
+#include <net/l3mdev.h>
 
 #define DRV_NAME	"vrf"
 #define DRV_VERSION	"1.0"
@@ -193,7 +194,8 @@ static netdev_tx_t vrf_process_v4_outbound(struct sk_buff *skb,
 		.flowi4_oif = vrf_dev->ifindex,
 		.flowi4_iif = LOOPBACK_IFINDEX,
 		.flowi4_tos = RT_TOS(ip4h->tos),
-		.flowi4_flags = FLOWI_FLAG_ANYSRC | FLOWI_FLAG_VRFSRC,
+		.flowi4_flags = FLOWI_FLAG_ANYSRC | FLOWI_FLAG_VRFSRC |
+				FLOWI_FLAG_SKIP_NH_OIF,
 		.daddr = ip4h->daddr,
 	};
 
@@ -437,7 +439,7 @@ out_fail:
 
 static int vrf_add_slave(struct net_device *dev, struct net_device *port_dev)
 {
-	if (netif_is_vrf(port_dev) || vrf_is_slave(port_dev))
+	if (netif_is_l3_master(port_dev) || vrf_is_slave(port_dev))
 		return -EINVAL;
 
 	return do_vrf_add_slave(dev, port_dev);
@@ -528,6 +530,33 @@ static const struct net_device_ops vrf_netdev_ops = {
 	.ndo_del_slave		= vrf_del_slave,
 };
 
+static u32 vrf_fib_table(const struct net_device *dev)
+{
+	struct net_vrf *vrf = netdev_priv(dev);
+
+	return vrf->tb_id;
+}
+
+static struct rtable *vrf_get_rtable(const struct net_device *dev,
+				     const struct flowi4 *fl4)
+{
+	struct rtable *rth = NULL;
+
+	if (!(fl4->flowi4_flags & FLOWI_FLAG_VRFSRC)) {
+		struct net_vrf *vrf = netdev_priv(dev);
+
+		rth = vrf->rth;
+		atomic_inc(&rth->dst.__refcnt);
+	}
+
+	return rth;
+}
+
+static const struct l3mdev_ops vrf_l3mdev_ops = {
+	.l3mdev_fib_table	= vrf_fib_table,
+	.l3mdev_get_rtable	= vrf_get_rtable,
+};
+
 static void vrf_get_drvinfo(struct net_device *dev,
 			    struct ethtool_drvinfo *info)
 {
@@ -545,6 +574,7 @@ static void vrf_setup(struct net_device *dev)
 
 	/* Initialize the device structure. */
 	dev->netdev_ops = &vrf_netdev_ops;
+	dev->l3mdev_ops = &vrf_l3mdev_ops;
 	dev->ethtool_ops = &vrf_ethtool_ops;
 	dev->destructor = free_netdev;
 
@@ -590,7 +620,7 @@ static int vrf_newlink(struct net *src_net, struct net_device *dev,
 
 	vrf->tb_id = nla_get_u32(data[IFLA_VRF_TABLE]);
 
-	dev->priv_flags |= IFF_VRF_MASTER;
+	dev->priv_flags |= IFF_L3MDEV_MASTER;
 
 	err = -ENOMEM;
 	vrf_ptr = kmalloc(sizeof(*dev->vrf_ptr), GFP_KERNEL);
@@ -656,7 +686,7 @@ static int vrf_device_event(struct notifier_block *unused,
 		struct net_vrf_dev *vrf_ptr = rtnl_dereference(dev->vrf_ptr);
 		struct net_device *vrf_dev;
 
-		if (!vrf_ptr || netif_is_vrf(dev))
+		if (!vrf_ptr || netif_is_l3_master(dev))
 			goto out;
 
 		vrf_dev = netdev_master_upper_dev_get(dev);