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authorDavid S. Miller <davem@davemloft.net>2016-01-07 06:54:18 +0300
committerDavid S. Miller <davem@davemloft.net>2016-01-07 06:54:18 +0300
commit9e0efaf6b41bf22c2eb81258fc2a6f1538a643e5 (patch)
treee2daa5fb47f707f44b6b7e9da82a6d8017af3f8c /include/net/l3mdev.h
parentc7f5d105495a38ed09e70d825f75d9d7d5407264 (diff)
parent51cb67c0b0fcb91581b15bd2e85f29af4d4b2df6 (diff)
downloadlinux-9e0efaf6b41bf22c2eb81258fc2a6f1538a643e5.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'include/net/l3mdev.h')
-rw-r--r--include/net/l3mdev.h16
1 files changed, 10 insertions, 6 deletions
diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h
index 786226f8e77b..5567d46b3cff 100644
--- a/include/net/l3mdev.h
+++ b/include/net/l3mdev.h
@@ -29,7 +29,7 @@ struct l3mdev_ops {
/* IPv4 ops */
struct rtable * (*l3mdev_get_rtable)(const struct net_device *dev,
const struct flowi4 *fl4);
- void (*l3mdev_get_saddr)(struct net_device *dev,
+ int (*l3mdev_get_saddr)(struct net_device *dev,
struct flowi4 *fl4);
/* IPv6 ops */
@@ -130,10 +130,11 @@ static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
return rc;
}
-static inline void l3mdev_get_saddr(struct net *net, int ifindex,
- struct flowi4 *fl4)
+static inline int l3mdev_get_saddr(struct net *net, int ifindex,
+ struct flowi4 *fl4)
{
struct net_device *dev;
+ int rc = 0;
if (ifindex) {
@@ -142,11 +143,13 @@ static inline void l3mdev_get_saddr(struct net *net, int ifindex,
dev = dev_get_by_index_rcu(net, ifindex);
if (dev && netif_is_l3_master(dev) &&
dev->l3mdev_ops->l3mdev_get_saddr) {
- dev->l3mdev_ops->l3mdev_get_saddr(dev, fl4);
+ rc = dev->l3mdev_ops->l3mdev_get_saddr(dev, fl4);
}
rcu_read_unlock();
}
+
+ return rc;
}
static inline struct dst_entry *l3mdev_get_rt6_dst(const struct net_device *dev,
@@ -223,9 +226,10 @@ static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
return false;
}
-static inline void l3mdev_get_saddr(struct net *net, int ifindex,
- struct flowi4 *fl4)
+static inline int l3mdev_get_saddr(struct net *net, int ifindex,
+ struct flowi4 *fl4)
{
+ return 0;
}
static inline