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Diffstat (limited to 'net/openvswitch/actions.c')
-rw-r--r--net/openvswitch/actions.c45
1 files changed, 26 insertions, 19 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 315f5330b6e5..c88d0f2d3e01 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -620,7 +620,7 @@ static int set_sctp(struct sk_buff *skb, struct sw_flow_key *flow_key,
return 0;
}
-static int ovs_vport_output(struct sock *sock, struct sk_buff *skb)
+static int ovs_vport_output(struct net *net, struct sock *sk, struct sk_buff *skb)
{
struct ovs_frag_data *data = this_cpu_ptr(&ovs_frag_data_storage);
struct vport *vport = data->vport;
@@ -679,12 +679,12 @@ static void prepare_frag(struct vport *vport, struct sk_buff *skb)
skb_pull(skb, hlen);
}
-static void ovs_fragment(struct vport *vport, struct sk_buff *skb, u16 mru,
- __be16 ethertype)
+static void ovs_fragment(struct net *net, struct vport *vport,
+ struct sk_buff *skb, u16 mru, __be16 ethertype)
{
if (skb_network_offset(skb) > MAX_L2_LEN) {
OVS_NLERR(1, "L2 header too long to fragment");
- return;
+ goto err;
}
if (ethertype == htons(ETH_P_IP)) {
@@ -700,7 +700,7 @@ static void ovs_fragment(struct vport *vport, struct sk_buff *skb, u16 mru,
skb_dst_set_noref(skb, &ovs_dst);
IPCB(skb)->frag_max_size = mru;
- ip_do_fragment(skb->sk, skb, ovs_vport_output);
+ ip_do_fragment(net, skb->sk, skb, ovs_vport_output);
refdst_drop(orig_dst);
} else if (ethertype == htons(ETH_P_IPV6)) {
const struct nf_ipv6_ops *v6ops = nf_get_ipv6_ops();
@@ -708,8 +708,7 @@ static void ovs_fragment(struct vport *vport, struct sk_buff *skb, u16 mru,
struct rt6_info ovs_rt;
if (!v6ops) {
- kfree_skb(skb);
- return;
+ goto err;
}
prepare_frag(vport, skb);
@@ -722,14 +721,18 @@ static void ovs_fragment(struct vport *vport, struct sk_buff *skb, u16 mru,
skb_dst_set_noref(skb, &ovs_rt.dst);
IP6CB(skb)->frag_max_size = mru;
- v6ops->fragment(skb->sk, skb, ovs_vport_output);
+ v6ops->fragment(net, skb->sk, skb, ovs_vport_output);
refdst_drop(orig_dst);
} else {
WARN_ONCE(1, "Failed fragment ->%s: eth=%04x, MRU=%d, MTU=%d.",
ovs_vport_name(vport), ntohs(ethertype), mru,
vport->dev->mtu);
- kfree_skb(skb);
+ goto err;
}
+
+ return;
+err:
+ kfree_skb(skb);
}
static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
@@ -743,6 +746,7 @@ static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
if (likely(!mru || (skb->len <= mru + ETH_HLEN))) {
ovs_vport_send(vport, skb);
} else if (mru <= vport->dev->mtu) {
+ struct net *net = read_pnet(&dp->net);
__be16 ethertype = key->eth.type;
if (!is_flow_key_valid(key)) {
@@ -752,7 +756,7 @@ static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
ethertype = vlan_get_protocol(skb);
}
- ovs_fragment(vport, skb, mru, ethertype);
+ ovs_fragment(net, vport, skb, mru, ethertype);
} else {
kfree_skb(skb);
}
@@ -765,7 +769,6 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
struct sw_flow_key *key, const struct nlattr *attr,
const struct nlattr *actions, int actions_len)
{
- struct ip_tunnel_info info;
struct dp_upcall_info upcall;
const struct nlattr *a;
int rem;
@@ -793,11 +796,9 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
if (vport) {
int err;
- upcall.egress_tun_info = &info;
- err = ovs_vport_get_egress_tun_info(vport, skb,
- &upcall);
- if (err)
- upcall.egress_tun_info = NULL;
+ err = dev_fill_metadata_dst(vport->dev, skb);
+ if (!err)
+ upcall.egress_tun_info = skb_tunnel_info(skb);
}
break;
@@ -968,7 +969,7 @@ static int execute_masked_set_action(struct sk_buff *skb,
case OVS_KEY_ATTR_CT_STATE:
case OVS_KEY_ATTR_CT_ZONE:
case OVS_KEY_ATTR_CT_MARK:
- case OVS_KEY_ATTR_CT_LABEL:
+ case OVS_KEY_ATTR_CT_LABELS:
err = -EINVAL;
break;
}
@@ -1099,12 +1100,18 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
break;
case OVS_ACTION_ATTR_CT:
+ if (!is_flow_key_valid(key)) {
+ err = ovs_flow_key_update(skb, key);
+ if (err)
+ return err;
+ }
+
err = ovs_ct_execute(ovs_dp_get_net(dp), skb, key,
nla_data(a));
/* Hide stolen IP fragments from user space. */
- if (err == -EINPROGRESS)
- return 0;
+ if (err)
+ return err == -EINPROGRESS ? 0 : err;
break;
}