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-rw-r--r--net/openvswitch/actions.c28
-rw-r--r--net/openvswitch/conntrack.c28
-rw-r--r--net/openvswitch/datapath.c24
-rw-r--r--net/openvswitch/meter.c6
-rw-r--r--net/openvswitch/vport-internal_dev.c8
5 files changed, 42 insertions, 52 deletions
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 855f2c155956..b87bfc82f44f 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -277,9 +277,11 @@ static int set_eth_addr(struct sk_buff *skb, struct sw_flow_key *flow_key,
*/
static int pop_eth(struct sk_buff *skb, struct sw_flow_key *key)
{
- skb_pull_rcsum(skb, ETH_HLEN);
- skb_reset_mac_header(skb);
- skb_reset_mac_len(skb);
+ int err;
+
+ err = skb_eth_pop(skb);
+ if (err)
+ return err;
/* safe right before invalidate_flow_key */
key->mac_proto = MAC_PROTO_NONE;
@@ -290,22 +292,12 @@ static int pop_eth(struct sk_buff *skb, struct sw_flow_key *key)
static int push_eth(struct sk_buff *skb, struct sw_flow_key *key,
const struct ovs_action_push_eth *ethh)
{
- struct ethhdr *hdr;
-
- /* Add the new Ethernet header */
- if (skb_cow_head(skb, ETH_HLEN) < 0)
- return -ENOMEM;
-
- skb_push(skb, ETH_HLEN);
- skb_reset_mac_header(skb);
- skb_reset_mac_len(skb);
-
- hdr = eth_hdr(skb);
- ether_addr_copy(hdr->h_source, ethh->addresses.eth_src);
- ether_addr_copy(hdr->h_dest, ethh->addresses.eth_dst);
- hdr->h_proto = skb->protocol;
+ int err;
- skb_postpush_rcsum(skb, hdr, ETH_HLEN);
+ err = skb_eth_push(skb, ethh->addresses.eth_dst,
+ ethh->addresses.eth_src);
+ if (err)
+ return err;
/* safe right before invalidate_flow_key */
key->mac_proto = MAC_PROTO_ETHERNET;
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index e86b9601f5b1..4beb96139d77 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -905,15 +905,19 @@ static int ovs_ct_nat(struct net *net, struct sw_flow_key *key,
}
err = ovs_ct_nat_execute(skb, ct, ctinfo, &info->range, maniptype);
- if (err == NF_ACCEPT &&
- ct->status & IPS_SRC_NAT && ct->status & IPS_DST_NAT) {
- if (maniptype == NF_NAT_MANIP_SRC)
- maniptype = NF_NAT_MANIP_DST;
- else
- maniptype = NF_NAT_MANIP_SRC;
-
- err = ovs_ct_nat_execute(skb, ct, ctinfo, &info->range,
- maniptype);
+ if (err == NF_ACCEPT && ct->status & IPS_DST_NAT) {
+ if (ct->status & IPS_SRC_NAT) {
+ if (maniptype == NF_NAT_MANIP_SRC)
+ maniptype = NF_NAT_MANIP_DST;
+ else
+ maniptype = NF_NAT_MANIP_SRC;
+
+ err = ovs_ct_nat_execute(skb, ct, ctinfo, &info->range,
+ maniptype);
+ } else if (CTINFO2DIR(ctinfo) == IP_CT_DIR_ORIGINAL) {
+ err = ovs_ct_nat_execute(skb, ct, ctinfo, NULL,
+ NF_NAT_MANIP_SRC);
+ }
}
/* Mark NAT done if successful and update the flow key. */
@@ -2231,7 +2235,7 @@ exit_err:
return err;
}
-static struct genl_ops ct_limit_genl_ops[] = {
+static const struct genl_small_ops ct_limit_genl_ops[] = {
{ .cmd = OVS_CT_LIMIT_CMD_SET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = GENL_ADMIN_PERM, /* Requires CAP_NET_ADMIN
@@ -2263,8 +2267,8 @@ struct genl_family dp_ct_limit_genl_family __ro_after_init = {
.policy = ct_limit_policy,
.netnsok = true,
.parallel_ops = true,
- .ops = ct_limit_genl_ops,
- .n_ops = ARRAY_SIZE(ct_limit_genl_ops),
+ .small_ops = ct_limit_genl_ops,
+ .n_small_ops = ARRAY_SIZE(ct_limit_genl_ops),
.mcgrps = &ovs_ct_limit_multicast_group,
.n_mcgrps = 1,
.module = THIS_MODULE,
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 00df39b736ed..832f898edb6a 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -652,7 +652,7 @@ static const struct nla_policy packet_policy[OVS_PACKET_ATTR_MAX + 1] = {
[OVS_PACKET_ATTR_HASH] = { .type = NLA_U64 },
};
-static const struct genl_ops dp_packet_genl_ops[] = {
+static const struct genl_small_ops dp_packet_genl_ops[] = {
{ .cmd = OVS_PACKET_CMD_EXECUTE,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = GENL_UNS_ADMIN_PERM, /* Requires CAP_NET_ADMIN privilege. */
@@ -668,8 +668,8 @@ static struct genl_family dp_packet_genl_family __ro_after_init = {
.policy = packet_policy,
.netnsok = true,
.parallel_ops = true,
- .ops = dp_packet_genl_ops,
- .n_ops = ARRAY_SIZE(dp_packet_genl_ops),
+ .small_ops = dp_packet_genl_ops,
+ .n_small_ops = ARRAY_SIZE(dp_packet_genl_ops),
.module = THIS_MODULE,
};
@@ -1453,7 +1453,7 @@ static const struct nla_policy flow_policy[OVS_FLOW_ATTR_MAX + 1] = {
[OVS_FLOW_ATTR_UFID_FLAGS] = { .type = NLA_U32 },
};
-static const struct genl_ops dp_flow_genl_ops[] = {
+static const struct genl_small_ops dp_flow_genl_ops[] = {
{ .cmd = OVS_FLOW_CMD_NEW,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = GENL_UNS_ADMIN_PERM, /* Requires CAP_NET_ADMIN privilege. */
@@ -1485,8 +1485,8 @@ static struct genl_family dp_flow_genl_family __ro_after_init = {
.policy = flow_policy,
.netnsok = true,
.parallel_ops = true,
- .ops = dp_flow_genl_ops,
- .n_ops = ARRAY_SIZE(dp_flow_genl_ops),
+ .small_ops = dp_flow_genl_ops,
+ .n_small_ops = ARRAY_SIZE(dp_flow_genl_ops),
.mcgrps = &ovs_dp_flow_multicast_group,
.n_mcgrps = 1,
.module = THIS_MODULE,
@@ -1918,7 +1918,7 @@ static const struct nla_policy datapath_policy[OVS_DP_ATTR_MAX + 1] = {
PCPU_MIN_UNIT_SIZE / sizeof(struct mask_cache_entry)),
};
-static const struct genl_ops dp_datapath_genl_ops[] = {
+static const struct genl_small_ops dp_datapath_genl_ops[] = {
{ .cmd = OVS_DP_CMD_NEW,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = GENL_UNS_ADMIN_PERM, /* Requires CAP_NET_ADMIN privilege. */
@@ -1950,8 +1950,8 @@ static struct genl_family dp_datapath_genl_family __ro_after_init = {
.policy = datapath_policy,
.netnsok = true,
.parallel_ops = true,
- .ops = dp_datapath_genl_ops,
- .n_ops = ARRAY_SIZE(dp_datapath_genl_ops),
+ .small_ops = dp_datapath_genl_ops,
+ .n_small_ops = ARRAY_SIZE(dp_datapath_genl_ops),
.mcgrps = &ovs_dp_datapath_multicast_group,
.n_mcgrps = 1,
.module = THIS_MODULE,
@@ -2401,7 +2401,7 @@ static const struct nla_policy vport_policy[OVS_VPORT_ATTR_MAX + 1] = {
[OVS_VPORT_ATTR_NETNSID] = { .type = NLA_S32 },
};
-static const struct genl_ops dp_vport_genl_ops[] = {
+static const struct genl_small_ops dp_vport_genl_ops[] = {
{ .cmd = OVS_VPORT_CMD_NEW,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = GENL_UNS_ADMIN_PERM, /* Requires CAP_NET_ADMIN privilege. */
@@ -2433,8 +2433,8 @@ struct genl_family dp_vport_genl_family __ro_after_init = {
.policy = vport_policy,
.netnsok = true,
.parallel_ops = true,
- .ops = dp_vport_genl_ops,
- .n_ops = ARRAY_SIZE(dp_vport_genl_ops),
+ .small_ops = dp_vport_genl_ops,
+ .n_small_ops = ARRAY_SIZE(dp_vport_genl_ops),
.mcgrps = &ovs_dp_vport_multicast_group,
.n_mcgrps = 1,
.module = THIS_MODULE,
diff --git a/net/openvswitch/meter.c b/net/openvswitch/meter.c
index 3d3d8e094546..8fbefd52af7f 100644
--- a/net/openvswitch/meter.c
+++ b/net/openvswitch/meter.c
@@ -672,7 +672,7 @@ bool ovs_meter_execute(struct datapath *dp, struct sk_buff *skb,
return false;
}
-static struct genl_ops dp_meter_genl_ops[] = {
+static const struct genl_small_ops dp_meter_genl_ops[] = {
{ .cmd = OVS_METER_CMD_FEATURES,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.flags = 0, /* OK for unprivileged users. */
@@ -711,8 +711,8 @@ struct genl_family dp_meter_genl_family __ro_after_init = {
.policy = meter_policy,
.netnsok = true,
.parallel_ops = true,
- .ops = dp_meter_genl_ops,
- .n_ops = ARRAY_SIZE(dp_meter_genl_ops),
+ .small_ops = dp_meter_genl_ops,
+ .n_small_ops = ARRAY_SIZE(dp_meter_genl_ops),
.mcgrps = &ovs_meter_multicast_group,
.n_mcgrps = 1,
.module = THIS_MODULE,
diff --git a/net/openvswitch/vport-internal_dev.c b/net/openvswitch/vport-internal_dev.c
index 58a7b8312c28..d8fe66eea206 100644
--- a/net/openvswitch/vport-internal_dev.c
+++ b/net/openvswitch/vport-internal_dev.c
@@ -225,7 +225,6 @@ static void internal_dev_destroy(struct vport *vport)
static netdev_tx_t internal_dev_recv(struct sk_buff *skb)
{
struct net_device *netdev = skb->dev;
- struct pcpu_sw_netstats *stats;
if (unlikely(!(netdev->flags & IFF_UP))) {
kfree_skb(skb);
@@ -240,12 +239,7 @@ static netdev_tx_t internal_dev_recv(struct sk_buff *skb)
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, netdev);
skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN);
-
- stats = this_cpu_ptr(netdev->tstats);
- u64_stats_update_begin(&stats->syncp);
- stats->rx_packets++;
- stats->rx_bytes += skb->len;
- u64_stats_update_end(&stats->syncp);
+ dev_sw_netstats_rx_add(netdev, skb->len);
netif_rx(skb);
return NETDEV_TX_OK;
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