netns_ipv4 struct fast path usage breakdown¶
Type |
Name |
fastpath_tx_access |
fastpath_rx_access |
comment |
|---|---|---|---|---|
struct_inet_timewait_death_row |
tcp_death_row |
|||
struct_udp_table* |
udp_table |
|||
struct_ctl_table_header* |
forw_hdr |
|||
struct_ctl_table_header* |
frags_hdr |
|||
struct_ctl_table_header* |
ipv4_hdr |
|||
struct_ctl_table_header* |
route_hdr |
|||
struct_ctl_table_header* |
xfrm4_hdr |
|||
struct_ipv4_devconf* |
devconf_all |
|||
struct_ipv4_devconf* |
devconf_dflt |
|||
struct_ip_ra_chain |
ra_chain |
|||
struct_mutex |
ra_mutex |
|||
struct_fib_rules_ops* |
rules_ops |
|||
struct_fib_table |
fib_main |
|||
struct_fib_table |
fib_default |
|||
unsigned_int |
fib_rules_require_fldissect |
|||
bool |
fib_has_custom_rules |
|||
bool |
fib_has_custom_local_routes |
|||
bool |
fib_offload_disabled |
|||
atomic_t |
fib_num_tclassid_users |
|||
struct_hlist_head* |
fib_table_hash |
|||
struct_sock* |
fibnl |
|||
struct_sock* |
mc_autojoin_sk |
|||
struct_inet_peer_base* |
peers |
|||
struct_fqdir* |
fqdir |
|||
u8 |
sysctl_icmp_echo_ignore_all |
|||
u8 |
sysctl_icmp_echo_enable_probe |
|||
u8 |
sysctl_icmp_echo_ignore_broadcasts |
|||
u8 |
sysctl_icmp_ignore_bogus_error_responses |
|||
u8 |
sysctl_icmp_errors_use_inbound_ifaddr |
|||
int |
sysctl_icmp_ratelimit |
|||
int |
sysctl_icmp_ratemask |
|||
u32 |
ip_rt_min_pmtu |
|||
int |
ip_rt_mtu_expires |
|||
int |
ip_rt_min_advmss |
|||
struct_local_ports |
ip_local_ports |
|||
u8 |
sysctl_tcp_ecn |
|||
u8 |
sysctl_tcp_ecn_fallback |
|||
u8 |
sysctl_ip_default_ttl |
ip4_dst_hoplimit/ip_select_ttl |
||
u8 |
sysctl_ip_no_pmtu_disc |
|||
u8 |
sysctl_ip_fwd_use_pmtu |
read_mostly |
ip_dst_mtu_maybe_forward/ip_skb_dst_mtu |
|
u8 |
sysctl_ip_fwd_update_priority |
ip_forward |
||
u8 |
sysctl_ip_nonlocal_bind |
|||
u8 |
sysctl_ip_autobind_reuse |
|||
u8 |
sysctl_ip_dynaddr |
|||
u8 |
sysctl_ip_early_demux |
read_mostly |
ip(6)_rcv_finish_core |
|
u8 |
sysctl_raw_l3mdev_accept |
|||
u8 |
sysctl_tcp_early_demux |
read_mostly |
ip(6)_rcv_finish_core |
|
u8 |
sysctl_udp_early_demux |
|||
u8 |
sysctl_nexthop_compat_mode |
|||
u8 |
sysctl_fwmark_reflect |
|||
u8 |
sysctl_tcp_fwmark_accept |
|||
u8 |
sysctl_tcp_l3mdev_accept |
read_mostly |
__inet6_lookup_established/inet_request_bound_dev_if |
|
u8 |
sysctl_tcp_mtu_probing |
|||
int |
sysctl_tcp_mtu_probe_floor |
|||
int |
sysctl_tcp_base_mss |
|||
int |
sysctl_tcp_min_snd_mss |
read_mostly |
__tcp_mtu_to_mss(tcp_write_xmit) |
|
int |
sysctl_tcp_probe_threshold |
tcp_mtu_probe(tcp_write_xmit) |
||
u32 |
sysctl_tcp_probe_interval |
tcp_mtu_check_reprobe(tcp_write_xmit) |
||
int |
sysctl_tcp_keepalive_time |
|||
int |
sysctl_tcp_keepalive_intvl |
|||
u8 |
sysctl_tcp_keepalive_probes |
|||
u8 |
sysctl_tcp_syn_retries |
|||
u8 |
sysctl_tcp_synack_retries |
|||
u8 |
sysctl_tcp_syncookies |
generated_on_syn |
||
u8 |
sysctl_tcp_migrate_req |
reuseport |
||
u8 |
sysctl_tcp_comp_sack_nr |
__tcp_ack_snd_check |
||
int |
sysctl_tcp_reordering |
read_mostly |
tcp_may_raise_cwnd/tcp_cong_control |
|
u8 |
sysctl_tcp_retries1 |
|||
u8 |
sysctl_tcp_retries2 |
|||
u8 |
sysctl_tcp_orphan_retries |
|||
u8 |
sysctl_tcp_tw_reuse |
timewait_sock_ops |
||
int |
sysctl_tcp_fin_timeout |
TCP_LAST_ACK/tcp_rcv_state_process |
||
unsigned_int |
sysctl_tcp_notsent_lowat |
read_mostly |
tcp_notsent_lowat/tcp_stream_memory_free |
|
u8 |
sysctl_tcp_sack |
tcp_syn_options |
||
u8 |
sysctl_tcp_window_scaling |
tcp_syn_options,tcp_parse_options |
||
u8 |
sysctl_tcp_timestamps |
|||
u8 |
sysctl_tcp_early_retrans |
read_mostly |
tcp_schedule_loss_probe(tcp_write_xmit) |
|
u8 |
sysctl_tcp_recovery |
tcp_fastretrans_alert |
||
u8 |
sysctl_tcp_thin_linear_timeouts |
tcp_retrans_timer(on_thin_streams) |
||
u8 |
sysctl_tcp_slow_start_after_idle |
unlikely(tcp_cwnd_validate-network-not-starved) |
||
u8 |
sysctl_tcp_retrans_collapse |
|||
u8 |
sysctl_tcp_stdurg |
unlikely(tcp_check_urg) |
||
u8 |
sysctl_tcp_rfc1337 |
|||
u8 |
sysctl_tcp_abort_on_overflow |
|||
u8 |
sysctl_tcp_fack |
|||
int |
sysctl_tcp_max_reordering |
tcp_check_sack_reordering |
||
int |
sysctl_tcp_adv_win_scale |
tcp_init_buffer_space |
||
u8 |
sysctl_tcp_dsack |
partial_packet_or_retrans_in_tcp_data_queue |
||
u8 |
sysctl_tcp_app_win |
tcp_win_from_space |
||
u8 |
sysctl_tcp_frto |
tcp_enter_loss |
||
u8 |
sysctl_tcp_nometrics_save |
TCP_LAST_ACK/tcp_update_metrics |
||
u8 |
sysctl_tcp_no_ssthresh_metrics_save |
TCP_LAST_ACK/tcp_(update/init)_metrics |
||
u8 |
sysctl_tcp_moderate_rcvbuf |
read_mostly |
read_mostly |
tcp_tso_should_defer(tx);tcp_rcv_space_adjust(rx) |
u8 |
sysctl_tcp_tso_win_divisor |
read_mostly |
tcp_tso_should_defer(tcp_write_xmit) |
|
u8 |
sysctl_tcp_workaround_signed_windows |
tcp_select_window |
||
int |
sysctl_tcp_limit_output_bytes |
read_mostly |
tcp_small_queue_check(tcp_write_xmit) |
|
int |
sysctl_tcp_challenge_ack_limit |
|||
int |
sysctl_tcp_min_rtt_wlen |
read_mostly |
tcp_ack_update_rtt |
|
u8 |
sysctl_tcp_min_tso_segs |
unlikely(icsk_ca_ops-written) |
||
u8 |
sysctl_tcp_tso_rtt_log |
read_mostly |
tcp_tso_autosize |
|
u8 |
sysctl_tcp_autocorking |
read_mostly |
tcp_push/tcp_should_autocork |
|
u8 |
sysctl_tcp_reflect_tos |
tcp_v(4/6)_send_synack |
||
int |
sysctl_tcp_invalid_ratelimit |
|||
int |
sysctl_tcp_pacing_ss_ratio |
default_cong_cont(tcp_update_pacing_rate) |
||
int |
sysctl_tcp_pacing_ca_ratio |
default_cong_cont(tcp_update_pacing_rate) |
||
int |
sysctl_tcp_wmem[3] |
read_mostly |
tcp_wmem_schedule(sendmsg/sendpage) |
|
int |
sysctl_tcp_rmem[3] |
read_mostly |
__tcp_grow_window(tx),tcp_rcv_space_adjust(rx) |
|
unsigned_int |
sysctl_tcp_child_ehash_entries |
|||
unsigned_long |
sysctl_tcp_comp_sack_delay_ns |
__tcp_ack_snd_check |
||
unsigned_long |
sysctl_tcp_comp_sack_slack_ns |
__tcp_ack_snd_check |
||
int |
sysctl_max_syn_backlog |
|||
int |
sysctl_tcp_fastopen |
|||
struct_tcp_congestion_ops |
tcp_congestion_control |
init_cc |
||
struct_tcp_fastopen_context |
tcp_fastopen_ctx |
|||
unsigned_int |
sysctl_tcp_fastopen_blackhole_timeout |
|||
atomic_t |
tfo_active_disable_times |
|||
unsigned_long |
tfo_active_disable_stamp |
|||
u32 |
tcp_challenge_timestamp |
|||
u32 |
tcp_challenge_count |
|||
u8 |
sysctl_tcp_plb_enabled |
|||
u8 |
sysctl_tcp_plb_idle_rehash_rounds |
|||
u8 |
sysctl_tcp_plb_rehash_rounds |
|||
u8 |
sysctl_tcp_plb_suspend_rto_sec |
|||
int |
sysctl_tcp_plb_cong_thresh |
|||
int |
sysctl_udp_wmem_min |
|||
int |
sysctl_udp_rmem_min |
|||
u8 |
sysctl_fib_notify_on_flag_change |
|||
u8 |
sysctl_udp_l3mdev_accept |
|||
u8 |
sysctl_igmp_llm_reports |
|||
int |
sysctl_igmp_max_memberships |
|||
int |
sysctl_igmp_max_msf |
|||
int |
sysctl_igmp_qrv |
|||
struct_ping_group_range |
ping_group_range |
|||
atomic_t |
dev_addr_genid |
|||
unsigned_int |
sysctl_udp_child_hash_entries |
|||
unsigned_long* |
sysctl_local_reserved_ports |
|||
int |
sysctl_ip_prot_sock |
|||
struct_mr_table* |
mrt |
|||
struct_list_head |
mr_tables |
|||
struct_fib_rules_ops* |
mr_rules_ops |
|||
u32 |
sysctl_fib_multipath_hash_fields |
|||
u8 |
sysctl_fib_multipath_use_neigh |
|||
u8 |
sysctl_fib_multipath_hash_policy |
|||
struct_fib_notifier_ops* |
notifier_ops |
|||
unsigned_int |
fib_seq |
|||
struct_fib_notifier_ops* |
ipmr_notifier_ops |
|||
unsigned_int |
ipmr_seq |
|||
atomic_t |
rt_genid |
|||
siphash_key_t |
ip_id_key |