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-rw-r--r--net/openvswitch/Kconfig3
-rw-r--r--net/openvswitch/actions.c23
-rw-r--r--net/openvswitch/datapath.c24
-rw-r--r--net/openvswitch/datapath.h6
-rw-r--r--net/openvswitch/flow.c8
-rw-r--r--net/openvswitch/flow_netlink.c12
-rw-r--r--net/openvswitch/flow_table.c2
-rw-r--r--net/openvswitch/vport-geneve.c5
-rw-r--r--net/openvswitch/vport-netdev.c1
-rw-r--r--net/openvswitch/vport-vxlan.c5
10 files changed, 55 insertions, 34 deletions
diff --git a/net/openvswitch/Kconfig b/net/openvswitch/Kconfig
index b7d818c59423..15840401a2ce 100644
--- a/net/openvswitch/Kconfig
+++ b/net/openvswitch/Kconfig
@@ -6,6 +6,7 @@ config OPENVSWITCH
tristate "Open vSwitch"
depends on INET
select LIBCRC32C
+ select MPLS
select NET_MPLS_GSO
---help---
Open vSwitch is a multilayer Ethernet switch targeted at virtualized
@@ -58,7 +59,7 @@ config OPENVSWITCH_VXLAN
config OPENVSWITCH_GENEVE
tristate "Open vSwitch Geneve tunneling support"
depends on OPENVSWITCH
- depends on GENEVE
+ depends on GENEVE_CORE
default OPENVSWITCH
---help---
If you say Y here, then the Open vSwitch will be able create geneve vport.
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index b491c1c296fe..8a8c0b8b4f63 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -608,17 +608,16 @@ static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port)
}
static int output_userspace(struct datapath *dp, struct sk_buff *skb,
- struct sw_flow_key *key, const struct nlattr *attr)
+ struct sw_flow_key *key, const struct nlattr *attr,
+ const struct nlattr *actions, int actions_len)
{
struct ovs_tunnel_info info;
struct dp_upcall_info upcall;
const struct nlattr *a;
int rem;
+ memset(&upcall, 0, sizeof(upcall));
upcall.cmd = OVS_PACKET_CMD_ACTION;
- upcall.userdata = NULL;
- upcall.portid = 0;
- upcall.egress_tun_info = NULL;
for (a = nla_data(attr), rem = nla_len(attr); rem > 0;
a = nla_next(a, &rem)) {
@@ -647,6 +646,13 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
break;
}
+ case OVS_USERSPACE_ATTR_ACTIONS: {
+ /* Include actions. */
+ upcall.actions = actions;
+ upcall.actions_len = actions_len;
+ break;
+ }
+
} /* End of switch. */
}
@@ -654,7 +660,8 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
}
static int sample(struct datapath *dp, struct sk_buff *skb,
- struct sw_flow_key *key, const struct nlattr *attr)
+ struct sw_flow_key *key, const struct nlattr *attr,
+ const struct nlattr *actions, int actions_len)
{
const struct nlattr *acts_list = NULL;
const struct nlattr *a;
@@ -688,7 +695,7 @@ static int sample(struct datapath *dp, struct sk_buff *skb,
*/
if (likely(nla_type(a) == OVS_ACTION_ATTR_USERSPACE &&
nla_is_last(a, rem)))
- return output_userspace(dp, skb, key, a);
+ return output_userspace(dp, skb, key, a, actions, actions_len);
skb = skb_clone(skb, GFP_ATOMIC);
if (!skb)
@@ -872,7 +879,7 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
break;
case OVS_ACTION_ATTR_USERSPACE:
- output_userspace(dp, skb, key, a);
+ output_userspace(dp, skb, key, a, attr, len);
break;
case OVS_ACTION_ATTR_HASH:
@@ -916,7 +923,7 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
break;
case OVS_ACTION_ATTR_SAMPLE:
- err = sample(dp, skb, key, a);
+ err = sample(dp, skb, key, a, attr, len);
break;
}
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 5bae7243c577..ff8c4a4c1609 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -203,7 +203,6 @@ static void destroy_dp_rcu(struct rcu_head *rcu)
ovs_flow_tbl_destroy(&dp->table);
free_percpu(dp->stats_percpu);
- release_net(ovs_dp_get_net(dp));
kfree(dp->ports);
kfree(dp);
}
@@ -273,10 +272,9 @@ void ovs_dp_process_packet(struct sk_buff *skb, struct sw_flow_key *key)
struct dp_upcall_info upcall;
int error;
+ memset(&upcall, 0, sizeof(upcall));
upcall.cmd = OVS_PACKET_CMD_MISS;
- upcall.userdata = NULL;
upcall.portid = ovs_vport_find_upcall_portid(p, skb);
- upcall.egress_tun_info = NULL;
error = ovs_dp_upcall(dp, skb, key, &upcall);
if (unlikely(error))
kfree_skb(skb);
@@ -398,6 +396,10 @@ static size_t upcall_msg_size(const struct dp_upcall_info *upcall_info,
if (upcall_info->egress_tun_info)
size += nla_total_size(ovs_tun_key_attr_size());
+ /* OVS_PACKET_ATTR_ACTIONS */
+ if (upcall_info->actions_len)
+ size += nla_total_size(upcall_info->actions_len);
+
return size;
}
@@ -479,6 +481,17 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb,
nla_nest_end(user_skb, nla);
}
+ if (upcall_info->actions_len) {
+ nla = nla_nest_start(user_skb, OVS_PACKET_ATTR_ACTIONS);
+ err = ovs_nla_put_actions(upcall_info->actions,
+ upcall_info->actions_len,
+ user_skb);
+ if (!err)
+ nla_nest_end(user_skb, nla);
+ else
+ nla_nest_cancel(user_skb, nla);
+ }
+
/* Only reserve room for attribute header, packet data is added
* in skb_zerocopy() */
if (!(nla = nla_reserve(user_skb, OVS_PACKET_ATTR_PACKET, 0))) {
@@ -546,7 +559,7 @@ static int ovs_packet_cmd_execute(struct sk_buff *skb, struct genl_info *info)
/* Normally, setting the skb 'protocol' field would be handled by a
* call to eth_type_trans(), but it assumes there's a sending
* device, which we may not have. */
- if (ntohs(eth->h_proto) >= ETH_P_802_3_MIN)
+ if (eth_proto_is_802_3(eth->h_proto))
packet->protocol = eth->h_proto;
else
packet->protocol = htons(ETH_P_802_2);
@@ -1501,7 +1514,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
if (dp == NULL)
goto err_free_reply;
- ovs_dp_set_net(dp, hold_net(sock_net(skb->sk)));
+ ovs_dp_set_net(dp, sock_net(skb->sk));
/* Allocate table. */
err = ovs_flow_tbl_init(&dp->table);
@@ -1575,7 +1588,6 @@ err_destroy_percpu:
err_destroy_table:
ovs_flow_tbl_destroy(&dp->table);
err_free_dp:
- release_net(ovs_dp_get_net(dp));
kfree(dp);
err_free_reply:
kfree_skb(reply);
diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h
index 3ece94563079..cd691e935e08 100644
--- a/net/openvswitch/datapath.h
+++ b/net/openvswitch/datapath.h
@@ -84,10 +84,8 @@ struct datapath {
/* Stats. */
struct dp_stats_percpu __percpu *stats_percpu;
-#ifdef CONFIG_NET_NS
/* Network namespace ref. */
- struct net *net;
-#endif
+ possible_net_t net;
u32 user_features;
};
@@ -118,6 +116,8 @@ struct ovs_skb_cb {
struct dp_upcall_info {
const struct ovs_tunnel_info *egress_tun_info;
const struct nlattr *userdata;
+ const struct nlattr *actions;
+ int actions_len;
u32 portid;
u8 cmd;
};
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index 50ec42f170a0..bc7b0aba994a 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -100,7 +100,9 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags,
new_stats =
kmem_cache_alloc_node(flow_stats_cache,
- GFP_THISNODE |
+ GFP_NOWAIT |
+ __GFP_THISNODE |
+ __GFP_NOWARN |
__GFP_NOMEMALLOC,
node);
if (likely(new_stats)) {
@@ -330,7 +332,7 @@ static __be16 parse_ethertype(struct sk_buff *skb)
proto = *(__be16 *) skb->data;
__skb_pull(skb, sizeof(__be16));
- if (ntohs(proto) >= ETH_P_802_3_MIN)
+ if (eth_proto_is_802_3(proto))
return proto;
if (skb->len < sizeof(struct llc_snap_hdr))
@@ -347,7 +349,7 @@ static __be16 parse_ethertype(struct sk_buff *skb)
__skb_pull(skb, sizeof(struct llc_snap_hdr));
- if (ntohs(llc->ethertype) >= ETH_P_802_3_MIN)
+ if (eth_proto_is_802_3(llc->ethertype))
return llc->ethertype;
return htons(ETH_P_802_2);
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 22b18c145c92..624e41c4267f 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -535,11 +535,11 @@ static int ipv4_tun_from_nlattr(const struct nlattr *attr,
break;
case OVS_TUNNEL_KEY_ATTR_IPV4_SRC:
SW_FLOW_KEY_PUT(match, tun_key.ipv4_src,
- nla_get_be32(a), is_mask);
+ nla_get_in_addr(a), is_mask);
break;
case OVS_TUNNEL_KEY_ATTR_IPV4_DST:
SW_FLOW_KEY_PUT(match, tun_key.ipv4_dst,
- nla_get_be32(a), is_mask);
+ nla_get_in_addr(a), is_mask);
break;
case OVS_TUNNEL_KEY_ATTR_TOS:
SW_FLOW_KEY_PUT(match, tun_key.ipv4_tos,
@@ -648,10 +648,12 @@ static int __ipv4_tun_to_nlattr(struct sk_buff *skb,
nla_put_be64(skb, OVS_TUNNEL_KEY_ATTR_ID, output->tun_id))
return -EMSGSIZE;
if (output->ipv4_src &&
- nla_put_be32(skb, OVS_TUNNEL_KEY_ATTR_IPV4_SRC, output->ipv4_src))
+ nla_put_in_addr(skb, OVS_TUNNEL_KEY_ATTR_IPV4_SRC,
+ output->ipv4_src))
return -EMSGSIZE;
if (output->ipv4_dst &&
- nla_put_be32(skb, OVS_TUNNEL_KEY_ATTR_IPV4_DST, output->ipv4_dst))
+ nla_put_in_addr(skb, OVS_TUNNEL_KEY_ATTR_IPV4_DST,
+ output->ipv4_dst))
return -EMSGSIZE;
if (output->ipv4_tos &&
nla_put_u8(skb, OVS_TUNNEL_KEY_ATTR_TOS, output->ipv4_tos))
@@ -814,7 +816,7 @@ static int ovs_key_from_nlattrs(struct sw_flow_match *match, u64 attrs,
if (is_mask) {
/* Always exact match EtherType. */
eth_type = htons(0xffff);
- } else if (ntohs(eth_type) < ETH_P_802_3_MIN) {
+ } else if (!eth_proto_is_802_3(eth_type)) {
OVS_NLERR(log, "EtherType %x is less than min %x",
ntohs(eth_type), ETH_P_802_3_MIN);
return -EINVAL;
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c
index 4613df8c8290..65523948fb95 100644
--- a/net/openvswitch/flow_table.c
+++ b/net/openvswitch/flow_table.c
@@ -752,7 +752,7 @@ int ovs_flow_init(void)
BUILD_BUG_ON(sizeof(struct sw_flow_key) % sizeof(long));
flow_cache = kmem_cache_create("sw_flow", sizeof(struct sw_flow)
- + (num_possible_nodes()
+ + (nr_node_ids
* sizeof(struct flow_stats *)),
0, 0, NULL);
if (flow_cache == NULL)
diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c
index bf02fd5808c9..208c576bd1b6 100644
--- a/net/openvswitch/vport-geneve.c
+++ b/net/openvswitch/vport-geneve.c
@@ -46,11 +46,6 @@ static inline struct geneve_port *geneve_vport(const struct vport *vport)
return vport_priv(vport);
}
-static inline struct genevehdr *geneve_hdr(const struct sk_buff *skb)
-{
- return (struct genevehdr *)(udp_hdr(skb) + 1);
-}
-
/* Convert 64 bit tunnel ID to 24 bit VNI. */
static void tunnel_id_to_vni(__be64 tun_id, __u8 *vni)
{
diff --git a/net/openvswitch/vport-netdev.c b/net/openvswitch/vport-netdev.c
index 4776282c6417..33e6d6e2908f 100644
--- a/net/openvswitch/vport-netdev.c
+++ b/net/openvswitch/vport-netdev.c
@@ -125,6 +125,7 @@ static struct vport *netdev_create(const struct vport_parms *parms)
if (err)
goto error_master_upper_dev_unlink;
+ dev_disable_lro(netdev_vport->dev);
dev_set_promiscuity(netdev_vport->dev, 1);
netdev_vport->dev->priv_flags |= IFF_OVS_DATAPATH;
rtnl_unlock();
diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c
index 3277a7520e31..6d39766e7828 100644
--- a/net/openvswitch/vport-vxlan.c
+++ b/net/openvswitch/vport-vxlan.c
@@ -222,7 +222,8 @@ static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb)
{
struct net *net = ovs_dp_get_net(vport->dp);
struct vxlan_port *vxlan_port = vxlan_vport(vport);
- __be16 dst_port = inet_sk(vxlan_port->vs->sock->sk)->inet_sport;
+ struct sock *sk = vxlan_port->vs->sock->sk;
+ __be16 dst_port = inet_sk(sk)->inet_sport;
const struct ovs_key_ipv4_tunnel *tun_key;
struct vxlan_metadata md = {0};
struct rtable *rt;
@@ -255,7 +256,7 @@ static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb)
vxflags = vxlan_port->exts |
(tun_key->tun_flags & TUNNEL_CSUM ? VXLAN_F_UDP_CSUM : 0);
- err = vxlan_xmit_skb(rt, skb, fl.saddr, tun_key->ipv4_dst,
+ err = vxlan_xmit_skb(rt, sk, skb, fl.saddr, tun_key->ipv4_dst,
tun_key->ipv4_tos, tun_key->ipv4_ttl, df,
src_port, dst_port,
&md, false, vxflags);
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-28 01:00:07 +0000