LCOV - code coverage report
Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit
Test: export-net Lines: 92.1 % 2351 2166
Test Date: 2025-12-12 06:53:01 Functions: 95.8 % 144 138
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed
Branches: 69.6 % 1823 1268

Function Name Sort by function name Hit count Sort by function hit count
__mptcp_add_backlog 105483
__mptcp_add_ext 358565
__mptcp_alloc_tx_skb 358565
__mptcp_check_push 1326369
__mptcp_clean_una 362715
__mptcp_clean_una_wakeup 37166
__mptcp_clear_xmit 4529
__mptcp_close 4454
__mptcp_close_ssk 6815
__mptcp_close_subflow 1371
__mptcp_data_acked 370709
__mptcp_destroy_sock 4431
__mptcp_do_alloc_tx_skb 358565
__mptcp_error_report 1062
__mptcp_finish_join 482
__mptcp_flush_join_list 42
__mptcp_init_sock 4513
__mptcp_move_skb 726851
__mptcp_move_skbs 68819
__mptcp_move_skbs_from_subflow 686897
__mptcp_nmpc_sk 8978
__mptcp_ofo_queue 659423
__mptcp_push_pending 586420
__mptcp_recvmsg_mskq 700540
__mptcp_retrans 13789
__mptcp_retransmit_pending_data 1807
__mptcp_set_timeout 1045976
__mptcp_socket_create 3068
__mptcp_subflow_disconnect 1421
__mptcp_subflow_error_report 6741
__mptcp_subflow_push_pending 1141510
__mptcp_subflow_send_ack 5442
__mptcp_try_coalesce 573647
__mptcp_try_fallback 190
__mptcp_unaccepted_force_close 35
__mptcp_wr_shutdown 2634
__subflow_push_pending 621680
dfrag_clear 440190
do_copy_data_nocache 619986
move_skbs_to_msk 590604
mptcp_backlog_purge 5013
mptcp_backlog_spooled 68819
mptcp_bind 1540
mptcp_ca_reset 3170
mptcp_can_spool_backlog 1374955
mptcp_cancel_work 3300
mptcp_carve_data_frag 440199
mptcp_check_allowed_size 859395
mptcp_check_and_set_pending 12788
mptcp_check_data_fin 86102
mptcp_check_data_fin_ack 19957
mptcp_check_fastclose 19957
mptcp_check_listen_stop 3075
mptcp_check_send_data_fin 323172
mptcp_check_writeable 625669
mptcp_clean_una_wakeup 13789
mptcp_cleanup_rbuf 761145
mptcp_close 4454
mptcp_close_ssk 1832
mptcp_close_state 3089
mptcp_close_tout_expired 19957
mptcp_close_wake_up 6047
mptcp_connect 1570
mptcp_copy_inaddrs 6067
mptcp_copy_ip6_options 664
mptcp_copy_ip_options 761
mptcp_data_queue_ofo 123440
mptcp_data_ready 686897
mptcp_destroy 4439
mptcp_destroy_common 4529
mptcp_disconnect 90
mptcp_do_fastclose 484
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 619986
mptcp_get_port 0
mptcp_graft_subflows 1390
mptcp_hash 0
mptcp_inet6_sk 664
mptcp_init_skb 744150
mptcp_init_sock 3088
mptcp_inq_hint 432
mptcp_ioctl 16
mptcp_ioctl_outq 16
mptcp_listen 1536
mptcp_move_skbs 15945
mptcp_mp_fail_no_response 0
mptcp_napi_poll 37938
mptcp_page_frag_refill 440199
mptcp_pending_data_fin 676706
mptcp_pending_data_fin_ack 382672
mptcp_poll 1030494
mptcp_proto_init 6
mptcp_proto_v6_init 6
mptcp_push_release 441625
mptcp_rcv_space_adjust 700540
mptcp_rcv_space_init 2921
mptcp_rcvbuf_grow 58846
mptcp_recvmsg 688564
mptcp_release_cb 1237520
mptcp_reset_rtx_timer 354666
mptcp_reset_tout_timer 1218
mptcp_retransmit_timer 13975
mptcp_rps_record_subflows 1164424
mptcp_schedule_work 23092
mptcp_send_ack 3470
mptcp_send_limit 624638
mptcp_sendmsg 474470
mptcp_sendmsg_fastopen 104
mptcp_sendmsg_frag 859396
mptcp_set_datafin_timeout 1330
mptcp_set_state 22079
mptcp_set_timeout 373164
mptcp_shutdown 1843
mptcp_shutdown_subflows 2130
mptcp_sk_clone_init 1425
mptcp_skb_can_collapse_to 690852
mptcp_sock_check_graft 482
mptcp_sock_graft 5443
mptcp_stop_rtx_timer 48185
mptcp_stream_accept 1550
mptcp_subflow_active 1479224
mptcp_subflow_cleanup_rbuf 467599
mptcp_subflow_could_cleanup 802803
mptcp_subflow_get_retrans 5190
mptcp_subflow_get_send 672812
mptcp_subflow_joined 940
mptcp_subflow_process_delegated 34745
mptcp_subflow_send_ack 4483
mptcp_subflow_set_active 214
mptcp_subflow_shutdown 3451
mptcp_sync_mss 0
mptcp_tout_timer 133
mptcp_try_coalesce 536938
mptcp_unhash 8
mptcp_update_data_checksum 157397
mptcp_update_infinite_map 2
mptcp_update_post_push 566002
mptcp_worker 21125
schedule_3rdack_retransmission 470
tcp_can_send_ack 239352

Generated by: LCOV version 2.3.1-1