LCOV - code coverage report

Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit Test: export Lines: 91.7 % 2293 2103 Test Date: 2025-11-11 16:31:36 Functions: 95.8 % 143 137 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 69.2 % 1793 1240

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	6
mptcp_proto_v6_init	6
mptcp_unhash	8
mptcp_ioctl	16
mptcp_ioctl_outq	16
__mptcp_flush_join_list	30
__mptcp_unaccepted_force_close	36
mptcp_disconnect	90
mptcp_sendmsg_fastopen	104
mptcp_tout_timer	133
mptcp_fallback_tcp_ops	142
__mptcp_try_fallback	184
mptcp_subflow_set_active	251
mptcp_inq_hint	431
mptcp_do_fastclose	505
schedule_3rdack_retransmission	506
__mptcp_finish_join	518
mptcp_copy_ip6_options	640
mptcp_inet6_sk	640
mptcp_copy_ip_options	780
__mptcp_error_report	984
mptcp_finish_join	1012
mptcp_subflow_joined	1012
mptcp_set_datafin_timeout	1314
mptcp_reset_tout_timer	1317
mptcp_finish_connect	1376
mptcp_sk_clone_init	1420
__mptcp_close_subflow	1429
__mptcp_subflow_disconnect	1474
mptcp_listen	1526
mptcp_bind	1528
mptcp_stream_accept	1532
mptcp_connect	1594
mptcp_shutdown	1777
__mptcp_retransmit_pending_data	1919
mptcp_close_ssk	1945
mptcp_shutdown_subflows	2103
__mptcp_wr_shutdown	2671
mptcp_rcv_space_init	2946
mptcp_check_listen_stop	2964
__mptcp_socket_create	3080
mptcp_init_sock	3100
mptcp_close_state	3120
mptcp_ca_reset	3182
mptcp_cancel_work	3208
mptcp_send_ack	3403
mptcp_subflow_shutdown	3567
__mptcp_destroy_sock	4432
mptcp_destroy	4440
__mptcp_close	4460
mptcp_close	4460
mptcp_subflow_send_ack	4485
__mptcp_init_sock	4520
__mptcp_clear_xmit	4530
mptcp_destroy_common	4530
mptcp_backlog_purge	5035
mptcp_subflow_get_retrans	5254
__mptcp_subflow_send_ack	5442
mptcp_sock_graft	5524
mptcp_close_wake_up	5994
mptcp_copy_inaddrs	6066
__mptcp_subflow_error_report	6771
__mptcp_close_ssk	6944
__mptcp_nmpc_sk	8908
mptcp_move_skbs	18880
mptcp_check_and_set_pending	20681
mptcp_set_state	22089
mptcp_subflow_process_delegated	29818
mptcp_check_data_fin_ack	31238
mptcp_check_fastclose	31238
mptcp_close_tout_expired	31238
mptcp_worker	32320
__mptcp_retrans	33743
mptcp_clean_una_wakeup	33743
mptcp_retransmit_timer	34013
mptcp_schedule_work	34732
mptcp_rcvbuf_grow	52389
mptcp_stop_rtx_timer	55488
mptcp_napi_poll	56746
mptcp_wnd_end	62931
__mptcp_clean_una_wakeup	97766
mptcp_data_queue_ofo	112186
mptcp_update_data_checksum	121092
__mptcp_move_skbs	138995
mptcp_backlog_spooled	138995
mptcp_check_data_fin	167265
__mptcp_add_backlog	237421
tcp_can_send_ack	340006
__mptcp_clean_una	411373
mptcp_reset_rtx_timer	412274
mptcp_set_timeout	435820
__mptcp_data_acked	442314
mptcp_pending_data_fin_ack	442611
__mptcp_add_ext	483013
__mptcp_alloc_tx_skb	483013
__mptcp_do_alloc_tx_skb	483013
mptcp_check_send_data_fin	508191
mptcp_check_writeable	590994
mptcp_subflow_cleanup_rbuf	594966
mptcp_try_coalesce	628843
dfrag_clear	635803
mptcp_carve_data_frag	635812
mptcp_page_frag_refill	635812
mptcp_sendmsg	697718
move_skbs_to_msk	700387
mptcp_subflow_get_send	709021
__mptcp_try_coalesce	718225
mptcp_push_release	718297
mptcp_update_post_push	778478
__mptcp_ofo_queue	839382
mptcp_pending_data_fin	867652
do_copy_data_nocache	868205
mptcp_frag_can_collapse_to	868205
mptcp_send_limit	874440
mptcp_skb_can_collapse_to	902076
__mptcp_move_skb	915655
__mptcp_move_skbs_from_subflow	927287
mptcp_data_ready	927287
__mptcp_push_pending	928300
__subflow_push_pending	929859
mptcp_poll	967889
mptcp_init_skb	978987
mptcp_recvmsg	995616
__mptcp_recvmsg_mskq	1045811
mptcp_rcv_space_adjust	1045811
__mptcp_subflow_push_pending	1072730
__mptcp_set_timeout	1144841
mptcp_check_allowed_size	1164966
mptcp_sendmsg_frag	1164967
mptcp_cleanup_rbuf	1173702
mptcp_subflow_could_cleanup	1436546
__mptcp_check_push	1482633
mptcp_subflow_active	1571457
mptcp_rps_record_subflows	1694718
mptcp_release_cb	1817701
mptcp_can_spool_backlog	2096235

Generated by: LCOV version 2.3.1-1