path: root/include/net/act_api.h
diff options
authorVlad Buslov <vladbu@mellanox.com>2018-08-10 20:51:52 +0300
committerDavid S. Miller <davem@davemloft.net>2018-08-11 12:37:10 -0700
commit84a75b329be84c108a21ab9c02a52a9bf9e5a919 (patch)
tree54e1878072e38345ae860567911a2b218935bf63 /include/net/act_api.h
parentnet: sched: act_vlan: remove dependency on rtnl lock (diff)
net: sched: extend action ops with put_dev callback
As a preparation for removing dependency on rtnl lock from rules update path, all users of shared objects must take reference while working with them. Extend action ops with put_dev() API to be used on net device returned by get_dev(). Modify mirred action (only action that implements get_dev callback): - Take reference to net device in get_dev. - Implement put_dev API that releases reference to net device. Signed-off-by: Vlad Buslov <vladbu@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/act_api.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 8c9bc02d05e1..1ad5b19e83a9 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -101,6 +101,7 @@ struct tc_action_ops {
void (*stats_update)(struct tc_action *, u64, u32, u64);
size_t (*get_fill_size)(const struct tc_action *act);
struct net_device *(*get_dev)(const struct tc_action *a);
+ void (*put_dev)(struct net_device *dev);
int (*delete)(struct net *net, u32 index);