summaryrefslogtreecommitdiff
path: root/include/linux/netdevice.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/netdevice.h')
-rw-r--r--include/linux/netdevice.h48
1 files changed, 38 insertions, 10 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 39e28e11863c..b0e303f6603f 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -65,6 +65,8 @@ struct wpan_dev;
struct mpls_dev;
/* UDP Tunnel offloads */
struct udp_tunnel_info;
+struct udp_tunnel_nic_info;
+struct udp_tunnel_nic;
struct bpf_prog;
struct xdp_buff;
@@ -874,8 +876,6 @@ enum bpf_netdev_command {
*/
XDP_SETUP_PROG,
XDP_SETUP_PROG_HW,
- XDP_QUERY_PROG,
- XDP_QUERY_PROG_HW,
/* BPF program for offload callbacks, invoked at program load time. */
BPF_OFFLOAD_MAP_ALLOC,
BPF_OFFLOAD_MAP_FREE,
@@ -886,6 +886,19 @@ struct bpf_prog_offload_ops;
struct netlink_ext_ack;
struct xdp_umem;
struct xdp_dev_bulk_queue;
+struct bpf_xdp_link;
+
+enum bpf_xdp_mode {
+ XDP_MODE_SKB = 0,
+ XDP_MODE_DRV = 1,
+ XDP_MODE_HW = 2,
+ __MAX_XDP_MODE
+};
+
+struct bpf_xdp_entity {
+ struct bpf_prog *prog;
+ struct bpf_xdp_link *link;
+};
struct netdev_bpf {
enum bpf_netdev_command command;
@@ -896,12 +909,6 @@ struct netdev_bpf {
struct bpf_prog *prog;
struct netlink_ext_ack *extack;
};
- /* XDP_QUERY_PROG, XDP_QUERY_PROG_HW */
- struct {
- u32 prog_id;
- /* flags with which program was installed */
- u32 prog_flags;
- };
/* BPF_OFFLOAD_MAP_ALLOC, BPF_OFFLOAD_MAP_FREE */
struct {
struct bpf_offloaded_map *offmap;
@@ -1742,6 +1749,8 @@ enum netdev_priv_flags {
* @real_num_rx_queues: Number of RX queues currently active in device
* @xdp_prog: XDP sockets filter program pointer
* @gro_flush_timeout: timeout for GRO layer in NAPI
+ * @napi_defer_hard_irqs: If not zero, provides a counter that would
+ * allow to avoid NIC hard IRQ, on busy queues.
*
* @rx_handler: handler for received packets
* @rx_handler_data: XXX: need comments on this one
@@ -1836,6 +1845,10 @@ enum netdev_priv_flags {
*
* @macsec_ops: MACsec offloading ops
*
+ * @udp_tunnel_nic_info: static structure describing the UDP tunnel
+ * offload capabilities of the device
+ * @udp_tunnel_nic: UDP tunnel offload state
+ *
* FIXME: cleanup struct net_device such that network protocol info
* moves out.
*/
@@ -2052,6 +2065,8 @@ struct net_device {
struct timer_list watchdog_timer;
int watchdog_timeo;
+ u32 proto_down_reason;
+
struct list_head todo_list;
int __percpu *pcpu_refcnt;
@@ -2134,6 +2149,11 @@ struct net_device {
/* MACsec management functions */
const struct macsec_ops *macsec_ops;
#endif
+ const struct udp_tunnel_nic_info *udp_tunnel_nic_info;
+ struct udp_tunnel_nic *udp_tunnel_nic;
+
+ /* protected by rtnl_lock */
+ struct bpf_xdp_entity xdp_state[__MAX_XDP_MODE];
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
@@ -3802,6 +3822,8 @@ int dev_get_port_parent_id(struct net_device *dev,
bool netdev_port_same_parent_id(struct net_device *a, struct net_device *b);
int dev_change_proto_down(struct net_device *dev, bool proto_down);
int dev_change_proto_down_generic(struct net_device *dev, bool proto_down);
+void dev_change_proto_down_reason(struct net_device *dev, unsigned long mask,
+ u32 value);
struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *dev, bool *again);
struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
struct netdev_queue *txq, int *ret);
@@ -3809,8 +3831,9 @@ struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
typedef int (*bpf_op_t)(struct net_device *dev, struct netdev_bpf *bpf);
int dev_change_xdp_fd(struct net_device *dev, struct netlink_ext_ack *extack,
int fd, int expected_fd, u32 flags);
-u32 __dev_xdp_query(struct net_device *dev, bpf_op_t xdp_op,
- enum bpf_netdev_command cmd);
+int bpf_xdp_link_attach(const union bpf_attr *attr, struct bpf_prog *prog);
+u32 dev_xdp_prog_id(struct net_device *dev, enum bpf_xdp_mode mode);
+
int xdp_umem_query(struct net_device *dev, u16 queue_id);
int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb);
@@ -4819,6 +4842,11 @@ static inline bool netif_is_ovs_port(const struct net_device *dev)
return dev->priv_flags & IFF_OVS_DATAPATH;
}
+static inline bool netif_is_any_bridge_port(const struct net_device *dev)
+{
+ return netif_is_bridge_port(dev) || netif_is_ovs_port(dev);
+}
+
static inline bool netif_is_team_master(const struct net_device *dev)
{
return dev->priv_flags & IFF_TEAM;