LCOV - code coverage report
Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit
Test: export Lines: 92.2 % 2529 2331
Test Date: 2026-06-11 13:49:32 Functions: 95.4 % 152 145
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		Branches: 67.8 % 2011 1363

Function Name Sort by function name Hit count Sort by function hit count
mptcp_dss_corruption 0
mptcp_enter_memory_pressure 0
mptcp_get_port 0
mptcp_hash 0
mptcp_mp_fail_no_response 0
mptcp_read_sock 0
mptcp_sync_mss 0
mptcp_update_infinite_map 2
mptcp_proto_init 6
mptcp_proto_v6_init 6
mptcp_prune_ofo_queue 7
mptcp_unhash 10
mptcp_ioctl 16
mptcp_ioctl_outq 16
__mptcp_unaccepted_force_close 36
__mptcp_flush_join_list 93
mptcp_disconnect 106
mptcp_sendmsg_fastopen 112
mptcp_tout_timer 132
mptcp_fallback_tcp_ops 178
mptcp_subflow_set_active 199
__mptcp_try_fallback 214
mptcp_do_fastclose 531
schedule_3rdack_retransmission 636
__mptcp_finish_join 648
mptcp_sock_check_graft 648
mptcp_copy_ip6_options 772
mptcp_inet6_sk 772
mptcp_copy_ip_options 874
__mptcp_error_report 1006
mptcp_finish_join 1272
mptcp_subflow_joined 1272
mptcp_set_datafin_timeout 1378
mptcp_reset_tout_timer 1503
mptcp_finish_connect 1506
__mptcp_close_subflow 1593
mptcp_graft_subflows 1610
mptcp_sk_clone_init 1646
__mptcp_subflow_disconnect 1647
mptcp_connect 1754
mptcp_listen 1765
mptcp_bind 1768
mptcp_stream_accept 1794
mptcp_shutdown 1961
__mptcp_retransmit_pending_data 2263
mptcp_close_ssk 2292
mptcp_shutdown_subflows 2432
mptcp_rcv_space_init 2812
__mptcp_wr_shutdown 3046
mptcp_subflow_get_retrans 3064
mptcp_check_listen_stop 3382
__mptcp_socket_create 3498
mptcp_close_state 3501
mptcp_init_sock 3520
mptcp_ca_reset 3616
mptcp_cancel_work 3633
mptcp_send_ack 3785
mptcp_subflow_shutdown 4198
mptcp_rcvbuf_grow 4657
__mptcp_destroy_sock 5047
mptcp_destroy 5057
__mptcp_close 5070
mptcp_close 5070
__mptcp_clear_xmit 5163
mptcp_destroy_common 5163
__mptcp_init_sock 5166
mptcp_subflow_send_ack 5440
mptcp_backlog_purge 5694
mptcp_sock_graft 6425
__mptcp_subflow_send_ack 6479
mptcp_close_wake_up 6866
mptcp_copy_inaddrs 6930
__mptcp_subflow_error_report 7631
__mptcp_close_ssk 7989
mptcp_check_and_set_pending 9001
__mptcp_nmpc_sk 10159
__mptcp_push_retrans 11218
__mptcp_retrans 12455
mptcp_retransmit_timer 12694
mptcp_check_data_fin_ack 12882
mptcp_check_fastclose 12882
mptcp_close_tout_expired 12882
mptcp_worker 13925
mptcp_schedule_work 16527
mptcp_set_state 24784
mptcp_move_skbs 26399
mptcp_subflow_process_delegated 26686
mptcp_napi_poll 31375
mptcp_stop_rtx_timer 51712
mptcp_wnd_end 71298
mptcp_splice_read 88715
__mptcp_clean_una_wakeup 96505
mptcp_inq_hint 114353
mptcp_update_data_checksum 133915
__mptcp_move_skbs 182477
mptcp_check_data_fin 191516
mptcp_data_queue_ofo 192597
__mptcp_read_sock 237186
__mptcp_splice_read 237186
__mptcp_add_backlog 260356
tcp_can_send_ack 334729
mptcp_set_timeout 414697
mptcp_reset_rtx_timer 450458
mptcp_recv_skb 453649
__mptcp_clean_una 455414
mptcp_pending_data_fin_ack 468296
mptcp_check_send_data_fin 500132
mptcp_try_coalesce 576174
__mptcp_data_acked 599810
mptcp_subflow_cleanup_rbuf 601510
dfrag_clear 639680
mptcp_carve_data_frag 639689
mptcp_page_frag_refill 639689
__mptcp_try_coalesce 642469
__mptcp_add_ext 645747
__mptcp_alloc_tx_skb 645747
__mptcp_do_alloc_tx_skb 645747
mptcp_check_writeable 659811
mptcp_sendmsg 699483
mptcp_push_release 706365
mptcp_eat_recv_skb 734442
mptcp_subflow_get_send 749630
mptcp_skb_can_collapse_to 856094
do_copy_data_nocache 861955
mptcp_frag_can_collapse_to 861955
mptcp_send_limit 866636
move_skbs_to_msk 888319
__subflow_push_pending 895060
__mptcp_push_pending 988581
mptcp_update_post_push 1007212
mptcp_recvmsg 1066208
__mptcp_ofo_queue 1070796
mptcp_pending_data_fin 1079835
__mptcp_move_skbs_from_subflow 1132772
mptcp_data_ready 1132772
mptcp_rcv_rtt_update 1132772
__mptcp_move_skb 1151479
__mptcp_set_timeout 1164327
__mptcp_recvmsg_mskq 1181322
mptcp_init_skb 1189432
mptcp_poll 1199175
__mptcp_subflow_push_pending 1340361
mptcp_check_allowed_size 1352705
mptcp_sendmsg_frag 1352705
mptcp_rcv_space_adjust 1418508
mptcp_cleanup_rbuf 1423207
mptcp_subflow_active 1698403
mptcp_subflow_could_cleanup 1766072
mptcp_rps_record_subflows 1856016
__mptcp_check_push 1884683
mptcp_release_cb 2165531
mptcp_can_spool_backlog 2553606

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