diff options
Diffstat (limited to 'net/openvswitch/datapath.c')
| -rw-r--r-- | net/openvswitch/datapath.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 67ad08320886..7e8a39a35627 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -37,6 +37,7 @@ #include <net/genetlink.h> #include <net/net_namespace.h> #include <net/netns/generic.h> +#include <net/pkt_cls.h> #include "datapath.h" #include "flow.h" @@ -1601,8 +1602,6 @@ static void ovs_dp_reset_user_features(struct sk_buff *skb, dp->user_features = 0; } -DEFINE_STATIC_KEY_FALSE(tc_recirc_sharing_support); - static int ovs_dp_set_upcall_portids(struct datapath *dp, const struct nlattr *ids) { @@ -1657,7 +1656,7 @@ u32 ovs_dp_get_upcall_portid(const struct datapath *dp, uint32_t cpu_id) static int ovs_dp_change(struct datapath *dp, struct nlattr *a[]) { - u32 user_features = 0; + u32 user_features = 0, old_features = dp->user_features; int err; if (a[OVS_DP_ATTR_USER_FEATURES]) { @@ -1696,10 +1695,12 @@ static int ovs_dp_change(struct datapath *dp, struct nlattr *a[]) return err; } - if (dp->user_features & OVS_DP_F_TC_RECIRC_SHARING) - static_branch_enable(&tc_recirc_sharing_support); - else - static_branch_disable(&tc_recirc_sharing_support); + if ((dp->user_features & OVS_DP_F_TC_RECIRC_SHARING) && + !(old_features & OVS_DP_F_TC_RECIRC_SHARING)) + tc_skb_ext_tc_enable(); + else if (!(dp->user_features & OVS_DP_F_TC_RECIRC_SHARING) && + (old_features & OVS_DP_F_TC_RECIRC_SHARING)) + tc_skb_ext_tc_disable(); return 0; } @@ -1839,6 +1840,9 @@ static void __dp_destroy(struct datapath *dp) struct flow_table *table = &dp->table; int i; + if (dp->user_features & OVS_DP_F_TC_RECIRC_SHARING) + tc_skb_ext_tc_disable(); + for (i = 0; i < DP_VPORT_HASH_BUCKETS; i++) { struct vport *vport; struct hlist_node *n; |