LCOV - code coverage report

Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit Test: export Lines: 92.4 % 2347 2168 Test Date: 2025-12-02 06:45:07 Functions: 95.9 % 146 140 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 69.7 % 1809 1260

Function Name	Hit count
__mptcp_add_backlog	220690
__mptcp_add_ext	529729
__mptcp_alloc_tx_skb	529729
__mptcp_check_push	1327100
__mptcp_clean_una	425980
__mptcp_clean_una_wakeup	85547
__mptcp_clear_xmit	4631
__mptcp_close	4562
__mptcp_close_ssk	7046
__mptcp_close_subflow	1431
__mptcp_data_acked	440463
__mptcp_destroy_sock	4533
__mptcp_do_alloc_tx_skb	529729
__mptcp_error_report	994
__mptcp_finish_join	518
__mptcp_flush_join_list	77
__mptcp_init_sock	4622
__mptcp_move_skb	775574
__mptcp_move_skbs	133517
__mptcp_move_skbs_from_subflow	776285
__mptcp_nmpc_sk	9055
__mptcp_ofo_queue	700083
__mptcp_push_pending	933499
__mptcp_recvmsg_mskq	977958
__mptcp_retrans	23938
__mptcp_retransmit_pending_data	1916
__mptcp_set_timeout	1181517
__mptcp_socket_create	3140
__mptcp_subflow_disconnect	1477
__mptcp_subflow_error_report	6884
__mptcp_subflow_push_pending	958430
__mptcp_subflow_send_ack	5537
__mptcp_try_coalesce	609924
__mptcp_try_fallback	190
__mptcp_unaccepted_force_close	36
__mptcp_wr_shutdown	2734
__subflow_push_pending	1093208
dfrag_clear	574573
do_copy_data_nocache	863921
move_skbs_to_msk	566566
mptcp_backlog_purge	5122
mptcp_backlog_spooled	133517
mptcp_bind	1576
mptcp_ca_reset	3242
mptcp_can_spool_backlog	2011615
mptcp_cancel_work	3284
mptcp_carve_data_frag	574582
mptcp_check_allowed_size	1396242
mptcp_check_and_set_pending	21548
mptcp_check_data_fin	154524
mptcp_check_data_fin_ack	24223
mptcp_check_fastclose	24223
mptcp_check_listen_stop	3057
mptcp_check_send_data_fin	450472
mptcp_check_writeable	618325
mptcp_clean_una_wakeup	23938
mptcp_cleanup_rbuf	1102739
mptcp_close	4562
mptcp_close_ssk	1941
mptcp_close_state	3222
mptcp_close_tout_expired	24223
mptcp_close_wake_up	6168
mptcp_connect	1606
mptcp_copy_inaddrs	6210
mptcp_copy_ip6_options	664
mptcp_copy_ip_options	798
mptcp_data_queue_ofo	87425
mptcp_data_ready	776285
mptcp_destroy	4541
mptcp_destroy_common	4631
mptcp_disconnect	90
mptcp_do_fastclose	491
mptcp_dss_corruption	0
mptcp_enter_memory_pressure	0
mptcp_fallback_tcp_ops	154
mptcp_finish_connect	1382
mptcp_finish_join	1012
mptcp_frag_can_collapse_to	863921
mptcp_get_port	0
mptcp_graft_subflows	1426
mptcp_hash	0
mptcp_inet6_sk	664
mptcp_init_skb	824915
mptcp_init_sock	3160
mptcp_inq_hint	216325
mptcp_ioctl	16
mptcp_ioctl_outq	16
mptcp_listen	1571
mptcp_move_skbs	14366
mptcp_mp_fail_no_response	0
mptcp_napi_poll	44863
mptcp_page_frag_refill	574582
mptcp_pending_data_fin	721090
mptcp_pending_data_fin_ack	450203
mptcp_poll	963140
mptcp_proto_init	6
mptcp_proto_v6_init	6
mptcp_push_release	748086
mptcp_rcv_rtt_update	776285
mptcp_rcv_space_adjust	977958
mptcp_rcv_space_init	2490
mptcp_rcvbuf_grow	2859
mptcp_recvmsg	940019
mptcp_release_cb	1749911
mptcp_reset_rtx_timer	419299
mptcp_reset_tout_timer	1342
mptcp_retransmit_timer	24134
mptcp_rps_record_subflows	1644059
mptcp_schedule_work	27632
mptcp_send_ack	3501
mptcp_send_limit	870977
mptcp_sendmsg	702614
mptcp_sendmsg_fastopen	104
mptcp_sendmsg_frag	1396243
mptcp_set_datafin_timeout	1329
mptcp_set_state	22619
mptcp_set_timeout	376015
mptcp_shutdown	1854
mptcp_shutdown_subflows	2182
mptcp_sk_clone_init	1462
mptcp_skb_can_collapse_to	1106991
mptcp_sock_check_graft	518
mptcp_sock_graft	5624
mptcp_stop_rtx_timer	54085
mptcp_stream_accept	1586
mptcp_subflow_active	1638863
mptcp_subflow_cleanup_rbuf	515780
mptcp_subflow_could_cleanup	1380519
mptcp_subflow_get_retrans	5280
mptcp_subflow_get_send	805502
mptcp_subflow_joined	1012
mptcp_subflow_process_delegated	44759
mptcp_subflow_send_ack	4579
mptcp_subflow_set_active	262
mptcp_subflow_shutdown	3624
mptcp_sync_mss	0
mptcp_tout_timer	135
mptcp_try_coalesce	532091
mptcp_unhash	8
mptcp_update_data_checksum	135748
mptcp_update_infinite_map	2
mptcp_update_post_push	788493
mptcp_wnd_end	71324
mptcp_worker	25316
schedule_3rdack_retransmission	506
tcp_can_send_ack	279441

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