LCOV - code coverage report
Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit
Test: export Lines: 92.4 % 2442 2257
Test Date: 2026-02-12 07:41:45 Functions: 95.4 % 152 145
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed
Branches: 67.8 % 1951 1322

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_unhash 10
mptcp_ioctl 16
mptcp_ioctl_outq 16
__mptcp_unaccepted_force_close 36
__mptcp_flush_join_list 79
mptcp_subflow_set_active 85
mptcp_disconnect 106
mptcp_sendmsg_fastopen 112
mptcp_tout_timer 133
mptcp_fallback_tcp_ops 178
__mptcp_try_fallback 214
schedule_3rdack_retransmission 508
mptcp_do_fastclose 519
__mptcp_finish_join 520
mptcp_sock_check_graft 520
mptcp_copy_ip6_options 720
mptcp_inet6_sk 720
mptcp_copy_ip_options 852
mptcp_finish_join 1016
mptcp_subflow_joined 1016
__mptcp_error_report 1031
mptcp_set_datafin_timeout 1325
mptcp_reset_tout_timer 1434
mptcp_finish_connect 1492
__mptcp_close_subflow 1528
mptcp_graft_subflows 1536
mptcp_sk_clone_init 1572
__mptcp_subflow_disconnect 1574
mptcp_listen 1691
mptcp_bind 1694
mptcp_stream_accept 1720
mptcp_connect 1740
mptcp_shutdown 1954
__mptcp_retransmit_pending_data 1987
mptcp_close_ssk 2020
mptcp_shutdown_subflows 2393
mptcp_rcv_space_init 2734
__mptcp_wr_shutdown 2970
mptcp_check_listen_stop 3295
__mptcp_socket_create 3376
mptcp_init_sock 3398
mptcp_close_state 3432
mptcp_ca_reset 3494
mptcp_cancel_work 3539
mptcp_send_ack 3692
mptcp_subflow_shutdown 3866
mptcp_subflow_get_retrans 4432
mptcp_subflow_send_ack 4750
__mptcp_destroy_sock 4886
mptcp_destroy 4896
__mptcp_close 4908
mptcp_close 4908
__mptcp_init_sock 4970
__mptcp_clear_xmit 5002
mptcp_destroy_common 5002
mptcp_rcvbuf_grow 5162
mptcp_backlog_purge 5521
__mptcp_subflow_send_ack 5707
mptcp_sock_graft 5976
mptcp_copy_inaddrs 6694
mptcp_close_wake_up 6714
__mptcp_subflow_error_report 7263
__mptcp_close_ssk 7502
mptcp_check_and_set_pending 9196
__mptcp_nmpc_sk 9867
__mptcp_retrans 10922
mptcp_clean_una_wakeup 10922
mptcp_retransmit_timer 11147
mptcp_check_data_fin_ack 12119
mptcp_check_fastclose 12119
mptcp_close_tout_expired 12119
mptcp_worker 13118
mptcp_schedule_work 15616
mptcp_set_state 24137
mptcp_move_skbs 36479
mptcp_splice_read 37077
mptcp_stop_rtx_timer 41551
mptcp_subflow_process_delegated 46560
mptcp_wnd_end 64788
__mptcp_clean_una_wakeup 68770
mptcp_napi_poll 73112
__mptcp_read_sock 92386
__mptcp_splice_read 92386
mptcp_inq_hint 100972
mptcp_data_queue_ofo 103824
mptcp_update_data_checksum 137763
mptcp_recv_skb 184579
__mptcp_move_skbs 191691
mptcp_backlog_spooled 191691
mptcp_check_data_fin 200257
tcp_can_send_ack 243482
__mptcp_add_backlog 264102
__mptcp_add_ext 396937
__mptcp_alloc_tx_skb 396937
__mptcp_do_alloc_tx_skb 396937
mptcp_set_timeout 402880
mptcp_reset_rtx_timer 442398
__mptcp_clean_una 447744
mptcp_check_writeable 451231
mptcp_pending_data_fin_ack 459863
mptcp_check_send_data_fin 482170
mptcp_try_coalesce 580475
__mptcp_data_acked 604538
mptcp_subflow_cleanup_rbuf 606983
dfrag_clear 620230
mptcp_carve_data_frag 620239
mptcp_page_frag_refill 620239
mptcp_sendmsg 626623
mptcp_eat_recv_skb 628463
__mptcp_try_coalesce 641108
mptcp_push_release 669503
mptcp_subflow_get_send 669730
do_copy_data_nocache 793904
mptcp_frag_can_collapse_to 793904
mptcp_send_limit 799907
mptcp_update_post_push 801574
move_skbs_to_msk 813849
mptcp_poll 859334
__mptcp_push_pending 913369
__subflow_push_pending 931676
mptcp_skb_can_collapse_to 958284
__mptcp_ofo_queue 1005540
mptcp_pending_data_fin 1014106
mptcp_recvmsg 1053991
__mptcp_move_skbs_from_subflow 1059436
mptcp_data_ready 1059436
mptcp_rcv_rtt_update 1059436
__mptcp_set_timeout 1072610
__mptcp_move_skb 1073329
mptcp_init_skb 1113408
mptcp_check_allowed_size 1199816
mptcp_sendmsg_frag 1199818
__mptcp_recvmsg_mskq 1251243
mptcp_rcv_space_adjust 1343629
__mptcp_subflow_push_pending 1345850
mptcp_cleanup_rbuf 1429966
mptcp_subflow_active 1498451
mptcp_subflow_could_cleanup 1632513
mptcp_rps_record_subflows 1719227
__mptcp_check_push 1894770
mptcp_release_cb 2015185
mptcp_can_spool_backlog 2431550

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