LCOV - code coverage report

Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit Test: export-net Lines: 90.9 % 2187 1989 Test Date: 2025-08-26 07:26:41 Functions: 95.6 % 135 129 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 68.3 % 1739 1187

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_flush_join_list	9
mptcp_ioctl	16
mptcp_ioctl_outq	16
__mptcp_unaccepted_force_close	36
mptcp_disconnect	90
mptcp_sendmsg_fastopen	104
mptcp_tout_timer	121
mptcp_fallback_tcp_ops	142
__mptcp_try_fallback	172
mptcp_subflow_set_active	200
mptcp_do_fastclose	398
mptcp_inq_hint	429
schedule_3rdack_retransmission	451
__mptcp_finish_join	463
mptcp_drop	524
mptcp_copy_ip6_options	612
mptcp_inet6_sk	612
__mptcp_close_subflow	626
mptcp_copy_ip_options	736
__mptcp_retransmit_pending_data	796
mptcp_close_ssk	816
mptcp_finish_join	902
mptcp_subflow_joined	902
__mptcp_subflow_disconnect	917
__mptcp_error_report	980
mptcp_set_datafin_timeout	1190
mptcp_reset_tout_timer	1201
mptcp_finish_connect	1310
mptcp_sk_clone_init	1348
mptcp_listen	1447
mptcp_bind	1448
mptcp_stream_accept	1460
mptcp_connect	1516
mptcp_shutdown	1768
__mptcp_wr_shutdown	2537
mptcp_rcv_space_init	2796
mptcp_check_listen_stop	2865
__mptcp_socket_create	2922
mptcp_init_sock	2942
mptcp_close_state	2986
mptcp_ca_reset	3024
mptcp_cancel_work	3100
mptcp_send_ack	3181
mptcp_subflow_shutdown	3325
mptcp_subflow_send_ack	4152
__mptcp_destroy_sock	4202
mptcp_destroy	4210
__mptcp_close	4230
mptcp_close	4230
__mptcp_init_sock	4290
__mptcp_clear_xmit	4300
mptcp_destroy_common	4300
mptcp_subflow_get_retrans	4908
__mptcp_subflow_send_ack	5044
mptcp_sock_graft	5176
mptcp_close_wake_up	5233
mptcp_copy_inaddrs	5758
__mptcp_close_ssk	6039
__mptcp_subflow_error_report	6189
__mptcp_nmpc_sk	8559
mptcp_check_and_set_pending	19148
mptcp_set_state	19957
__mptcp_retrans	20135
mptcp_clean_una_wakeup	20135
mptcp_retransmit_timer	20475
mptcp_check_data_fin_ack	25621
mptcp_check_fastclose	25621
mptcp_close_tout_expired	25621
mptcp_worker	25796
mptcp_schedule_work	27375
mptcp_subflow_process_delegated	33662
mptcp_stop_rtx_timer	48367
__mptcp_clean_una_wakeup	48689
mptcp_napi_poll	61693
mptcp_check_data_fin	90117
mptcp_data_queue_ofo	98123
__mptcp_subflow_push_pending	118333
mptcp_update_data_checksum	128476
tcp_can_send_ack	199264
__mptcp_first_ready_from	244769
__mptcp_move_skbs	317225
mptcp_reset_rtx_timer	338552
mptcp_check_send_data_fin	343751
__mptcp_clean_una	346502
__mptcp_add_ext	355415
__mptcp_alloc_tx_skb	355415
__mptcp_do_alloc_tx_skb	355415
mptcp_subflow_cleanup_rbuf	365733
mptcp_pending_data_fin_ack	372123
mptcp_set_timeout	385410
__mptcp_data_acked	394206
mptcp_push_release	448714
dfrag_clear	459211
mptcp_carve_data_frag	459220
mptcp_page_frag_refill	459220
mptcp_sendmsg	490701
__mptcp_push_pending	516126
mptcp_update_post_push	570698
mptcp_skb_can_collapse_to	589164
__subflow_push_pending	591521
mptcp_check_writeable	630532
mptcp_subflow_get_send	640344
do_copy_data_nocache	641288
mptcp_frag_can_collapse_to	641288
mptcp_send_limit	644756
mptcp_try_coalesce	655157
mptcp_recvmsg	708976
__mptcp_data_ready	715831
move_skbs_to_msk	715831
__mptcp_recvmsg_mskq	732454
mptcp_rcv_space_adjust	732454
mptcp_cleanup_rbuf	783177
__mptcp_move_skbs_from_subflow	784187
mptcp_pending_data_fin	805948
mptcp_check_allowed_size	813269
mptcp_sendmsg_frag	813269
mptcp_data_ready	841616
__mptcp_move_skb	861683
mptcp_subflow_could_cleanup	909391
mptcp_poll	1008636
__mptcp_set_timeout	1025754
__mptcp_ofo_queue	1033050
mptcp_release_cb	1281660
__mptcp_check_push	1382017
mptcp_subflow_active	1414298

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