net_device struct fast path usage breakdown
===========================================
-Type Name fastpath_tx_access fastpath_rx_access Comments
-..struct ..net_device
-unsigned_long:32 priv_flags read_mostly - __dev_queue_xmit(tx)
-unsigned_long:1 lltx read_mostly - HARD_TX_LOCK,HARD_TX_TRYLOCK,HARD_TX_UNLOCK(tx)
-char name[16] - -
-struct_netdev_name_node* name_node
-struct_dev_ifalias* ifalias
-unsigned_long mem_end
-unsigned_long mem_start
-unsigned_long base_addr
-unsigned_long state read_mostly read_mostly netif_running(dev)
-struct_list_head dev_list
-struct_list_head napi_list
-struct_list_head unreg_list
-struct_list_head close_list
-struct_list_head ptype_all read_mostly - dev_nit_active(tx)
-struct_list_head ptype_specific read_mostly deliver_ptype_list_skb/__netif_receive_skb_core(rx)
-struct adj_list
-unsigned_int flags read_mostly read_mostly __dev_queue_xmit,__dev_xmit_skb,ip6_output,__ip6_finish_output(tx);ip6_rcv_core(rx)
-xdp_features_t xdp_features
-struct_net_device_ops* netdev_ops read_mostly - netdev_core_pick_tx,netdev_start_xmit(tx)
-struct_xdp_metadata_ops* xdp_metadata_ops
-int ifindex - read_mostly ip6_rcv_core
-unsigned_short gflags
-unsigned_short hard_header_len read_mostly read_mostly ip6_xmit(tx);gro_list_prepare(rx)
-unsigned_int mtu read_mostly - ip_finish_output2
-unsigned_short needed_headroom read_mostly - LL_RESERVED_SPACE/ip_finish_output2
-unsigned_short needed_tailroom
-netdev_features_t features read_mostly read_mostly HARD_TX_LOCK,netif_skb_features,sk_setup_caps(tx);netif_elide_gro(rx)
-netdev_features_t hw_features
-netdev_features_t wanted_features
-netdev_features_t vlan_features
-netdev_features_t hw_enc_features - - netif_skb_features
-netdev_features_t mpls_features
-netdev_features_t gso_partial_features read_mostly gso_features_check
-unsigned_int min_mtu
-unsigned_int max_mtu
-unsigned_short type
-unsigned_char min_header_len
-unsigned_char name_assign_type
-int group
-struct_net_device_stats stats
-struct_net_device_core_stats* core_stats
-atomic_t carrier_up_count
-atomic_t carrier_down_count
-struct_iw_handler_def* wireless_handlers
-struct_ethtool_ops* ethtool_ops
-struct_l3mdev_ops* l3mdev_ops
-struct_ndisc_ops* ndisc_ops
-struct_xfrmdev_ops* xfrmdev_ops
-struct_tlsdev_ops* tlsdev_ops
-struct_header_ops* header_ops read_mostly - ip_finish_output2,ip6_finish_output2(tx)
-unsigned_char operstate
-unsigned_char link_mode
-unsigned_char if_port
-unsigned_char dma
-unsigned_char perm_addr[32]
-unsigned_char addr_assign_type
-unsigned_char addr_len
-unsigned_char upper_level
-unsigned_char lower_level
-unsigned_short neigh_priv_len
-unsigned_short padded
-unsigned_short dev_id
-unsigned_short dev_port
-spinlock_t addr_list_lock
-int irq
-struct_netdev_hw_addr_list uc
-struct_netdev_hw_addr_list mc
-struct_netdev_hw_addr_list dev_addrs
-struct_kset* queues_kset
-struct_list_head unlink_list
-unsigned_int promiscuity
-unsigned_int allmulti
-bool uc_promisc
-unsigned_char nested_level
-struct_in_device* ip_ptr read_mostly read_mostly __in_dev_get
+=================================== =========================== =================== =================== ===================================================================================
+Type Name fastpath_tx_access fastpath_rx_access Comments
+=================================== =========================== =================== =================== ===================================================================================
+unsigned_long:32 priv_flags read_mostly __dev_queue_xmit(tx)
+unsigned_long:1 lltx read_mostly HARD_TX_LOCK,HARD_TX_TRYLOCK,HARD_TX_UNLOCK(tx)
+char name[16]
+struct netdev_name_node* name_node
+struct dev_ifalias* ifalias
+unsigned_long mem_end
+unsigned_long mem_start
+unsigned_long base_addr
+unsigned_long state read_mostly read_mostly netif_running(dev)
+struct list_head dev_list
+struct list_head napi_list
+struct list_head unreg_list
+struct list_head close_list
+struct list_head ptype_all read_mostly dev_nit_active(tx)
+struct list_head ptype_specific read_mostly deliver_ptype_list_skb/__netif_receive_skb_core(rx)
+struct adj_list
+unsigned_int flags read_mostly read_mostly __dev_queue_xmit,__dev_xmit_skb,ip6_output,__ip6_finish_output(tx);ip6_rcv_core(rx)
+xdp_features_t xdp_features
+struct net_device_ops* netdev_ops read_mostly netdev_core_pick_tx,netdev_start_xmit(tx)
+struct xdp_metadata_ops* xdp_metadata_ops
+int ifindex read_mostly ip6_rcv_core
+unsigned_short gflags
+unsigned_short hard_header_len read_mostly read_mostly ip6_xmit(tx);gro_list_prepare(rx)
+unsigned_int mtu read_mostly ip_finish_output2
+unsigned_short needed_headroom read_mostly LL_RESERVED_SPACE/ip_finish_output2
+unsigned_short needed_tailroom
+netdev_features_t features read_mostly read_mostly HARD_TX_LOCK,netif_skb_features,sk_setup_caps(tx);netif_elide_gro(rx)
+netdev_features_t hw_features
+netdev_features_t wanted_features
+netdev_features_t vlan_features
+netdev_features_t hw_enc_features netif_skb_features
+netdev_features_t mpls_features
+netdev_features_t gso_partial_features read_mostly gso_features_check
+unsigned_int min_mtu
+unsigned_int max_mtu
+unsigned_short type
+unsigned_char min_header_len
+unsigned_char name_assign_type
+int group
+struct net_device_stats stats
+struct net_device_core_stats* core_stats
+atomic_t carrier_up_count
+atomic_t carrier_down_count
+struct iw_handler_def* wireless_handlers
- struct iw_public_data* wireless_data
+struct ethtool_ops* ethtool_ops
+struct l3mdev_ops* l3mdev_ops
+struct ndisc_ops* ndisc_ops
+struct xfrmdev_ops* xfrmdev_ops
+struct tlsdev_ops* tlsdev_ops
+struct header_ops* header_ops read_mostly ip_finish_output2,ip6_finish_output2(tx)
+unsigned_char operstate
+unsigned_char link_mode
+unsigned_char if_port
+unsigned_char dma
+unsigned_char perm_addr[32]
+unsigned_char addr_assign_type
+unsigned_char addr_len
+unsigned_char upper_level
+unsigned_char lower_level
+unsigned_short neigh_priv_len
+unsigned_short padded
+unsigned_short dev_id
+unsigned_short dev_port
+spinlock_t addr_list_lock
+int irq
+struct netdev_hw_addr_list uc
+struct netdev_hw_addr_list mc
+struct netdev_hw_addr_list dev_addrs
+struct kset* queues_kset
+struct list_head unlink_list
+unsigned_int promiscuity
+unsigned_int allmulti
+bool uc_promisc
+unsigned_char nested_level
+struct in_device* ip_ptr read_mostly read_mostly __in_dev_get
struct hlist_head fib_nh_head
-struct_inet6_dev* ip6_ptr read_mostly read_mostly __in6_dev_get
-struct_vlan_info* vlan_info
-struct_dsa_port* dsa_ptr
-struct_tipc_bearer* tipc_ptr
-void* atalk_ptr
-void* ax25_ptr
-struct_wireless_dev* ieee80211_ptr
-struct_wpan_dev* ieee802154_ptr
-struct_mpls_dev* mpls_ptr
-struct_mctp_dev* mctp_ptr
-unsigned_char* dev_addr
-struct_netdev_queue* _rx read_mostly - netdev_get_rx_queue(rx)
-unsigned_int num_rx_queues
-unsigned_int real_num_rx_queues - read_mostly get_rps_cpu
-struct_bpf_prog* xdp_prog - read_mostly netif_elide_gro()
-unsigned_long gro_flush_timeout - read_mostly napi_complete_done
-u32 napi_defer_hard_irqs - read_mostly napi_complete_done
-unsigned_int gro_max_size - read_mostly skb_gro_receive
-unsigned_int gro_ipv4_max_size - read_mostly skb_gro_receive
-rx_handler_func_t* rx_handler read_mostly - __netif_receive_skb_core
-void* rx_handler_data read_mostly -
-struct_netdev_queue* ingress_queue read_mostly -
-struct_bpf_mprog_entry tcx_ingress - read_mostly sch_handle_ingress
-struct_nf_hook_entries* nf_hooks_ingress
-unsigned_char broadcast[32]
-struct_cpu_rmap* rx_cpu_rmap
-struct_hlist_node index_hlist
-struct_netdev_queue* _tx read_mostly - netdev_get_tx_queue(tx)
-unsigned_int num_tx_queues - -
-unsigned_int real_num_tx_queues read_mostly - skb_tx_hash,netdev_core_pick_tx(tx)
-unsigned_int tx_queue_len
-spinlock_t tx_global_lock
-struct_xdp_dev_bulk_queue__percpu* xdp_bulkq
-struct_xps_dev_maps* xps_maps[2] read_mostly - __netif_set_xps_queue
-struct_bpf_mprog_entry tcx_egress read_mostly - sch_handle_egress
-struct_nf_hook_entries* nf_hooks_egress read_mostly -
-struct_hlist_head qdisc_hash[16]
-struct_timer_list watchdog_timer
-int watchdog_timeo
-u32 proto_down_reason
-struct_list_head todo_list
-int__percpu* pcpu_refcnt
-refcount_t dev_refcnt
-struct_ref_tracker_dir refcnt_tracker
-struct_list_head link_watch_list
-enum:8 reg_state
-bool dismantle
-enum:16 rtnl_link_state
-bool needs_free_netdev
-void*priv_destructor struct_net_device
-struct_netpoll_info* npinfo - read_mostly napi_poll/napi_poll_lock
-possible_net_t nd_net - read_mostly (dev_net)napi_busy_loop,tcp_v(4/6)_rcv,ip(v6)_rcv,ip(6)_input,ip(6)_input_finish
-void* ml_priv
-enum_netdev_ml_priv_type ml_priv_type
-struct_pcpu_lstats__percpu* lstats read_mostly dev_lstats_add()
-struct_pcpu_sw_netstats__percpu* tstats read_mostly dev_sw_netstats_tx_add()
-struct_pcpu_dstats__percpu* dstats
-struct_garp_port* garp_port
-struct_mrp_port* mrp_port
-struct_dm_hw_stat_delta* dm_private
-struct_device dev - -
-struct_attribute_group* sysfs_groups[4]
-struct_attribute_group* sysfs_rx_queue_group
-struct_rtnl_link_ops* rtnl_link_ops
-unsigned_int gso_max_size read_mostly - sk_dst_gso_max_size
-unsigned_int tso_max_size
-u16 gso_max_segs read_mostly - gso_max_segs
-u16 tso_max_segs
-unsigned_int gso_ipv4_max_size read_mostly - sk_dst_gso_max_size
-struct_dcbnl_rtnl_ops* dcbnl_ops
-s16 num_tc read_mostly - skb_tx_hash
-struct_netdev_tc_txq tc_to_txq[16] read_mostly - skb_tx_hash
-u8 prio_tc_map[16]
-unsigned_int fcoe_ddp_xid
-struct_netprio_map* priomap
-struct_phy_device* phydev
-struct_sfp_bus* sfp_bus
-struct_lock_class_key* qdisc_tx_busylock
-bool proto_down
-unsigned:1 wol_enabled
-unsigned:1 threaded - - napi_poll(napi_enable,dev_set_threaded)
-unsigned_long:1 see_all_hwtstamp_requests
-unsigned_long:1 change_proto_down
-unsigned_long:1 netns_local
-unsigned_long:1 fcoe_mtu
-struct_list_head net_notifier_list
-struct_macsec_ops* macsec_ops
-struct_udp_tunnel_nic_info* udp_tunnel_nic_info
-struct_udp_tunnel_nic* udp_tunnel_nic
-unsigned_int xdp_zc_max_segs
-struct_bpf_xdp_entity xdp_state[3]
-u8 dev_addr_shadow[32]
-netdevice_tracker linkwatch_dev_tracker
-netdevice_tracker watchdog_dev_tracker
-netdevice_tracker dev_registered_tracker
-struct_rtnl_hw_stats64* offload_xstats_l3
-struct_devlink_port* devlink_port
-struct_dpll_pin* dpll_pin
+struct inet6_dev* ip6_ptr read_mostly read_mostly __in6_dev_get
+struct vlan_info* vlan_info
+struct dsa_port* dsa_ptr
+struct tipc_bearer* tipc_ptr
+void* atalk_ptr
+void* ax25_ptr
+struct wireless_dev* ieee80211_ptr
+struct wpan_dev* ieee802154_ptr
+struct mpls_dev* mpls_ptr
+struct mctp_dev* mctp_ptr
+unsigned_char* dev_addr
+struct netdev_queue* _rx read_mostly netdev_get_rx_queue(rx)
+unsigned_int num_rx_queues
+unsigned_int real_num_rx_queues read_mostly get_rps_cpu
+struct bpf_prog* xdp_prog read_mostly netif_elide_gro()
+unsigned_long gro_flush_timeout read_mostly napi_complete_done
+u32 napi_defer_hard_irqs read_mostly napi_complete_done
+unsigned_int gro_max_size read_mostly skb_gro_receive
+unsigned_int gro_ipv4_max_size read_mostly skb_gro_receive
+rx_handler_func_t* rx_handler read_mostly __netif_receive_skb_core
+void* rx_handler_data read_mostly
+struct netdev_queue* ingress_queue read_mostly
+struct bpf_mprog_entry tcx_ingress read_mostly sch_handle_ingress
+struct nf_hook_entries* nf_hooks_ingress
+unsigned_char broadcast[32]
+struct cpu_rmap* rx_cpu_rmap
+struct hlist_node index_hlist
+struct netdev_queue* _tx read_mostly netdev_get_tx_queue(tx)
+unsigned_int num_tx_queues
+unsigned_int real_num_tx_queues read_mostly skb_tx_hash,netdev_core_pick_tx(tx)
+unsigned_int tx_queue_len
+spinlock_t tx_global_lock
+struct xdp_dev_bulk_queue__percpu* xdp_bulkq
+struct xps_dev_maps* xps_maps[2] read_mostly __netif_set_xps_queue
+struct bpf_mprog_entry tcx_egress read_mostly sch_handle_egress
+struct nf_hook_entries* nf_hooks_egress read_mostly
+struct hlist_head qdisc_hash[16]
+struct timer_list watchdog_timer
+int watchdog_timeo
+u32 proto_down_reason
+struct list_head todo_list
+int__percpu* pcpu_refcnt
+refcount_t dev_refcnt
+struct ref_tracker_dir refcnt_tracker
+struct list_head link_watch_list
+enum:8 reg_state
+bool dismantle
+enum:16 rtnl_link_state
+bool needs_free_netdev
+void*priv_destructor struct net_device
+struct netpoll_info* npinfo read_mostly napi_poll/napi_poll_lock
+possible_net_t nd_net read_mostly (dev_net)napi_busy_loop,tcp_v(4/6)_rcv,ip(v6)_rcv,ip(6)_input,ip(6)_input_finish
+void* ml_priv
+enum_netdev_ml_priv_type ml_priv_type
+struct pcpu_lstats__percpu* lstats read_mostly dev_lstats_add()
+struct pcpu_sw_netstats__percpu* tstats read_mostly dev_sw_netstats_tx_add()
+struct pcpu_dstats__percpu* dstats
+struct garp_port* garp_port
+struct mrp_port* mrp_port
+struct dm_hw_stat_delta* dm_private
+struct device dev
+struct attribute_group* sysfs_groups[4]
+struct attribute_group* sysfs_rx_queue_group
+struct rtnl_link_ops* rtnl_link_ops
+unsigned_int gso_max_size read_mostly sk_dst_gso_max_size
+unsigned_int tso_max_size
+u16 gso_max_segs read_mostly gso_max_segs
+u16 tso_max_segs
+unsigned_int gso_ipv4_max_size read_mostly sk_dst_gso_max_size
+struct dcbnl_rtnl_ops* dcbnl_ops
+s16 num_tc read_mostly skb_tx_hash
+struct netdev_tc_txq tc_to_txq[16] read_mostly skb_tx_hash
+u8 prio_tc_map[16]
+unsigned_int fcoe_ddp_xid
+struct netprio_map* priomap
+struct phy_device* phydev
+struct sfp_bus* sfp_bus
+struct lock_class_key* qdisc_tx_busylock
+bool proto_down
+unsigned:1 wol_enabled
+unsigned:1 threaded napi_poll(napi_enable,dev_set_threaded)
+unsigned_long:1 see_all_hwtstamp_requests
+unsigned_long:1 change_proto_down
+unsigned_long:1 netns_local
+unsigned_long:1 fcoe_mtu
+struct list_head net_notifier_list
+struct macsec_ops* macsec_ops
+struct udp_tunnel_nic_info* udp_tunnel_nic_info
+struct udp_tunnel_nic* udp_tunnel_nic
+unsigned_int xdp_zc_max_segs
+struct bpf_xdp_entity xdp_state[3]
+u8 dev_addr_shadow[32]
+netdevice_tracker linkwatch_dev_tracker
+netdevice_tracker watchdog_dev_tracker
+netdevice_tracker dev_registered_tracker
+struct rtnl_hw_stats64* offload_xstats_l3
+struct devlink_port* devlink_port
+struct dpll_pin* dpll_pin
struct hlist_head page_pools
struct dim_irq_moder* irq_moder
u64 max_pacing_offload_horizon
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