LCOV - code coverage report

Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit Test: export Lines: 91.0 % 2203 2004 Test Date: 2025-09-17 07:25:09 Functions: 95.6 % 137 131 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 68.7 % 1747 1201

Function Name	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	4
mptcp_proto_v6_init	4
mptcp_unhash	8
mptcp_ioctl	16
mptcp_ioctl_outq	16
__mptcp_flush_join_list	21
__mptcp_unaccepted_force_close	36
mptcp_disconnect	90
mptcp_sendmsg_fastopen	104
mptcp_tout_timer	121
mptcp_fallback_tcp_ops	142
__mptcp_try_fallback	178
mptcp_subflow_set_active	200
mptcp_do_fastclose	400
mptcp_inq_hint	433
schedule_3rdack_retransmission	488
__mptcp_finish_join	500
mptcp_copy_ip6_options	612
mptcp_inet6_sk	612
mptcp_copy_ip_options	772
mptcp_finish_join	976
mptcp_subflow_joined	976
__mptcp_error_report	1173
mptcp_set_datafin_timeout	1229
mptcp_reset_tout_timer	1306
mptcp_finish_connect	1346
__mptcp_close_subflow	1369
mptcp_sk_clone_init	1384
mptcp_listen	1481
mptcp_bind	1484
mptcp_stream_accept	1496
mptcp_connect	1558
__mptcp_subflow_disconnect	1662
mptcp_shutdown	1776
__mptcp_retransmit_pending_data	1847
mptcp_close_ssk	1876
mptcp_shutdown_subflows	2044
__mptcp_wr_shutdown	2641
mptcp_check_listen_stop	2846
mptcp_rcv_space_init	2874
__mptcp_socket_create	3000
mptcp_init_sock	3020
mptcp_ca_reset	3102
mptcp_cancel_work	3110
mptcp_close_state	3124
mptcp_send_ack	3240
mptcp_subflow_shutdown	3497
mptcp_subflow_send_ack	4276
__mptcp_destroy_sock	4310
mptcp_destroy	4318
__mptcp_close	4344
mptcp_close	4344
__mptcp_init_sock	4404
__mptcp_clear_xmit	4408
mptcp_destroy_common	4408
mptcp_subflow_get_retrans	4807
__mptcp_subflow_send_ack	5172
mptcp_sock_graft	5364
mptcp_copy_inaddrs	5904
mptcp_close_wake_up	6014
__mptcp_subflow_error_report	6578
__mptcp_close_ssk	6966
__mptcp_nmpc_sk	8671
mptcp_check_and_set_pending	16914
__mptcp_retrans	18218
mptcp_clean_una_wakeup	18218
mptcp_retransmit_timer	18450
mptcp_check_data_fin_ack	19743
mptcp_check_fastclose	19743
mptcp_close_tout_expired	19743
mptcp_worker	20692
mptcp_set_state	21855
mptcp_schedule_work	23128
mptcp_subflow_process_delegated	27925
mptcp_wnd_end	54642
mptcp_napi_poll	60005
mptcp_stop_rtx_timer	61362
__mptcp_clean_una_wakeup	76561
mptcp_data_queue_ofo	92485
__mptcp_subflow_push_pending	98926
mptcp_check_data_fin	110621
mptcp_update_data_checksum	135123
tcp_can_send_ack	257473
__mptcp_first_ready_from	329191
mptcp_reset_rtx_timer	338607
__mptcp_clean_una	344603
mptcp_pending_data_fin_ack	364346
__mptcp_move_skbs	393748
__mptcp_data_acked	398742
__mptcp_add_ext	425474
__mptcp_alloc_tx_skb	425474
__mptcp_do_alloc_tx_skb	425474
mptcp_subflow_cleanup_rbuf	454767
mptcp_set_timeout	458547
mptcp_check_send_data_fin	532261
mptcp_check_writeable	541517
mptcp_subflow_get_send	620268
dfrag_clear	657434
mptcp_carve_data_frag	657443
mptcp_page_frag_refill	657443
mptcp_try_coalesce	668535
mptcp_sendmsg	677325
mptcp_push_release	699703
__mptcp_data_ready	707030
move_skbs_to_msk	707030
__mptcp_push_pending	707451
mptcp_update_post_push	768963
mptcp_skb_can_collapse_to	777198
__mptcp_move_skbs_from_subflow	810982
mptcp_pending_data_fin	817651
do_copy_data_nocache	832576
mptcp_frag_can_collapse_to	832576
mptcp_send_limit	836268
mptcp_poll	838260
__subflow_push_pending	854638
mptcp_data_ready	882634
__mptcp_move_skb	901797
mptcp_recvmsg	933038
__mptcp_recvmsg_mskq	980561
mptcp_rcv_space_adjust	980561
mptcp_check_allowed_size	1044777
mptcp_sendmsg_frag	1044777
mptcp_cleanup_rbuf	1056942
__mptcp_set_timeout	1078815
__mptcp_ofo_queue	1100771
mptcp_subflow_could_cleanup	1301277
mptcp_subflow_active	1405661
__mptcp_check_push	1464420
mptcp_rps_record_subflows	1611711
mptcp_release_cb	1711658

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