LCOV - code coverage report
Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit
Test: export-net Lines: 91.9 % 2352 2162
Test Date: 2026-01-31 13:34:57 Functions: 95.8 % 144 138
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed
Branches: 67.0 % 1887 1265

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_sync_mss 0
mptcp_update_infinite_map 2
mptcp_proto_init 6
mptcp_proto_v6_init 6
mptcp_unhash 8
mptcp_ioctl 16
mptcp_ioctl_outq 16
__mptcp_flush_join_list 33
__mptcp_unaccepted_force_close 36
mptcp_disconnect 90
mptcp_sendmsg_fastopen 104
mptcp_tout_timer 132
mptcp_fallback_tcp_ops 154
mptcp_subflow_set_active 173
__mptcp_try_fallback 190
mptcp_inq_hint 431
schedule_3rdack_retransmission 473
__mptcp_finish_join 484
mptcp_sock_check_graft 484
mptcp_do_fastclose 508
mptcp_copy_ip6_options 666
mptcp_inet6_sk 666
mptcp_copy_ip_options 762
mptcp_finish_join 944
mptcp_subflow_joined 944
__mptcp_error_report 1018
mptcp_reset_tout_timer 1247
mptcp_set_datafin_timeout 1303
mptcp_finish_connect 1348
mptcp_graft_subflows 1392
mptcp_sk_clone_init 1428
__mptcp_close_subflow 1452
__mptcp_subflow_disconnect 1475
mptcp_listen 1540
mptcp_bind 1542
mptcp_stream_accept 1552
mptcp_connect 1572
mptcp_shutdown 1834
__mptcp_retransmit_pending_data 1877
mptcp_close_ssk 1910
mptcp_shutdown_subflows 2068
__mptcp_wr_shutdown 2671
mptcp_rcv_space_init 2926
mptcp_check_listen_stop 3009
__mptcp_socket_create 3072
mptcp_init_sock 3092
mptcp_close_state 3128
mptcp_ca_reset 3174
mptcp_cancel_work 3279
mptcp_send_ack 3393
mptcp_subflow_shutdown 3497
mptcp_subflow_send_ack 4361
__mptcp_destroy_sock 4437
mptcp_destroy 4445
__mptcp_close 4460
mptcp_close 4460
__mptcp_init_sock 4520
__mptcp_clear_xmit 4535
mptcp_destroy_common 4535
mptcp_subflow_get_retrans 4557
mptcp_check_and_set_pending 4687
mptcp_backlog_purge 5043
__mptcp_subflow_send_ack 5318
mptcp_sock_graft 5455
__mptcp_retrans 5828
mptcp_clean_una_wakeup 5828
mptcp_close_wake_up 5998
mptcp_retransmit_timer 6009
mptcp_copy_inaddrs 6080
__mptcp_subflow_error_report 6753
__mptcp_close_ssk 6881
__mptcp_nmpc_sk 8992
mptcp_check_data_fin_ack 11268
mptcp_check_fastclose 11268
mptcp_close_tout_expired 11268
mptcp_worker 12189
mptcp_schedule_work 14957
mptcp_set_state 21989
mptcp_move_skbs 28872
mptcp_subflow_process_delegated 31663
mptcp_rcvbuf_grow 36089
__mptcp_clean_una_wakeup 57566
mptcp_stop_rtx_timer 58030
mptcp_napi_poll 83151
mptcp_data_queue_ofo 94622
__mptcp_move_skbs 172799
mptcp_backlog_spooled 172799
mptcp_check_data_fin 182182
mptcp_update_data_checksum 190149
__mptcp_add_backlog 238581
tcp_can_send_ack 306725
__mptcp_add_ext 322092
__mptcp_alloc_tx_skb 322092
__mptcp_do_alloc_tx_skb 322092
mptcp_reset_rtx_timer 339623
__mptcp_clean_una 348128
mptcp_pending_data_fin_ack 359396
mptcp_check_send_data_fin 363667
mptcp_set_timeout 412855
mptcp_push_release 425846
mptcp_sendmsg 444812
mptcp_try_coalesce 482868
__mptcp_data_acked 483376
dfrag_clear 507538
mptcp_carve_data_frag 507547
mptcp_page_frag_refill 507547
__mptcp_try_coalesce 548330
mptcp_check_writeable 554747
__subflow_push_pending 566202
mptcp_subflow_get_send 579507
mptcp_subflow_cleanup_rbuf 592074
mptcp_skb_can_collapse_to 596660
do_copy_data_nocache 610579
mptcp_frag_can_collapse_to 610579
mptcp_send_limit 614618
mptcp_update_post_push 620892
move_skbs_to_msk 645751
__mptcp_push_pending 661681
mptcp_check_allowed_size 800925
mptcp_sendmsg_frag 800926
__mptcp_ofo_queue 818550
mptcp_pending_data_fin 827933
__mptcp_move_skbs_from_subflow 860579
mptcp_data_ready 860579
__mptcp_move_skb 879951
mptcp_recvmsg 886854
mptcp_init_skb 926666
mptcp_poll 940418
__mptcp_set_timeout 992362
mptcp_subflow_could_cleanup 1014181
__mptcp_recvmsg_mskq 1038518
mptcp_rcv_space_adjust 1038518
__mptcp_subflow_push_pending 1163299
mptcp_cleanup_rbuf 1174039
mptcp_subflow_active 1285417
mptcp_rps_record_subflows 1333058
mptcp_release_cb 1527416
__mptcp_check_push 1618710
mptcp_can_spool_backlog 1861455

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