LCOV - code coverage report

Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit Test: export-net Lines: 92.2 % 2351 2167 Test Date: 2026-01-06 07:01:53 Functions: 95.8 % 144 138 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 66.9 % 1885 1262

Function Name	Hit count
__mptcp_add_backlog	167113
__mptcp_add_ext	399296
__mptcp_alloc_tx_skb	399296
__mptcp_check_push	1323122
__mptcp_clean_una	329079
__mptcp_clean_una_wakeup	62977
__mptcp_clear_xmit	4530
__mptcp_close	4454
__mptcp_close_ssk	6830
__mptcp_close_subflow	1396
__mptcp_data_acked	340137
__mptcp_destroy_sock	4432
__mptcp_do_alloc_tx_skb	399296
__mptcp_error_report	951
__mptcp_finish_join	482
__mptcp_flush_join_list	36
__mptcp_init_sock	4514
__mptcp_move_skb	736658
__mptcp_move_skbs	91426
__mptcp_move_skbs_from_subflow	721853
__mptcp_nmpc_sk	8980
__mptcp_ofo_queue	661776
__mptcp_push_pending	603478
__mptcp_recvmsg_mskq	721991
__mptcp_retrans	19439
__mptcp_retransmit_pending_data	1800
__mptcp_set_timeout	1025445
__mptcp_socket_create	3068
__mptcp_subflow_disconnect	1434
__mptcp_subflow_error_report	6631
__mptcp_subflow_push_pending	1042065
__mptcp_subflow_send_ack	5380
__mptcp_try_coalesce	635259
__mptcp_try_fallback	189
__mptcp_unaccepted_force_close	36
__mptcp_wr_shutdown	2655
__subflow_push_pending	658915
dfrag_clear	413033
do_copy_data_nocache	622331
move_skbs_to_msk	570350
mptcp_backlog_purge	5021
mptcp_backlog_spooled	91426
mptcp_bind	1540
mptcp_ca_reset	3170
mptcp_can_spool_backlog	1430806
mptcp_cancel_work	3231
mptcp_carve_data_frag	413042
mptcp_check_allowed_size	939377
mptcp_check_and_set_pending	17768
mptcp_check_data_fin	114273
mptcp_check_data_fin_ack	25200
mptcp_check_fastclose	25200
mptcp_check_listen_stop	3001
mptcp_check_send_data_fin	282144
mptcp_check_writeable	589709
mptcp_clean_una_wakeup	19439
mptcp_cleanup_rbuf	803979
mptcp_close	4454
mptcp_close_ssk	1828
mptcp_close_state	3086
mptcp_close_tout_expired	25200
mptcp_close_wake_up	6070
mptcp_connect	1570
mptcp_copy_inaddrs	6072
mptcp_copy_ip6_options	664
mptcp_copy_ip_options	762
mptcp_data_queue_ofo	96484
mptcp_data_ready	721853
mptcp_destroy	4440
mptcp_destroy_common	4530
mptcp_disconnect	90
mptcp_do_fastclose	491
mptcp_dss_corruption	0
mptcp_enter_memory_pressure	0
mptcp_fallback_tcp_ops	154
mptcp_finish_connect	1346
mptcp_finish_join	940
mptcp_frag_can_collapse_to	622331
mptcp_get_port	0
mptcp_graft_subflows	1390
mptcp_hash	0
mptcp_inet6_sk	664
mptcp_init_skb	786994
mptcp_init_sock	3088
mptcp_inq_hint	432
mptcp_ioctl	16
mptcp_ioctl_outq	16
mptcp_listen	1538
mptcp_move_skbs	20153
mptcp_mp_fail_no_response	0
mptcp_napi_poll	33832
mptcp_page_frag_refill	413042
mptcp_pending_data_fin	684623
mptcp_pending_data_fin_ack	354279
mptcp_poll	949637
mptcp_proto_init	6
mptcp_proto_v6_init	6
mptcp_push_release	429285
mptcp_rcv_space_adjust	721991
mptcp_rcv_space_init	2922
mptcp_rcvbuf_grow	38431
mptcp_recvmsg	711514
mptcp_release_cb	1248173
mptcp_reset_rtx_timer	319733
mptcp_reset_tout_timer	1287
mptcp_retransmit_timer	19647
mptcp_rps_record_subflows	1169546
mptcp_schedule_work	28442
mptcp_send_ack	3441
mptcp_send_limit	628916
mptcp_sendmsg	456642
mptcp_sendmsg_fastopen	104
mptcp_sendmsg_frag	939377
mptcp_set_datafin_timeout	1297
mptcp_set_state	21960
mptcp_set_timeout	341492
mptcp_shutdown	1771
mptcp_shutdown_subflows	2123
mptcp_sk_clone_init	1426
mptcp_skb_can_collapse_to	722668
mptcp_sock_check_graft	482
mptcp_sock_graft	5444
mptcp_stop_rtx_timer	46066
mptcp_stream_accept	1550
mptcp_subflow_active	1344550
mptcp_subflow_cleanup_rbuf	526386
mptcp_subflow_could_cleanup	705105
mptcp_subflow_get_retrans	5753
mptcp_subflow_get_send	683953
mptcp_subflow_joined	940
mptcp_subflow_process_delegated	28108
mptcp_subflow_send_ack	4421
mptcp_subflow_set_active	208
mptcp_subflow_shutdown	3475
mptcp_sync_mss	0
mptcp_tout_timer	133
mptcp_try_coalesce	558489
mptcp_unhash	8
mptcp_update_data_checksum	185790
mptcp_update_infinite_map	2
mptcp_update_post_push	566277
mptcp_worker	26359
schedule_3rdack_retransmission	470
tcp_can_send_ack	292813

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