LCOV - code coverage report
Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit
Test: export Lines: 92.0 % 2594 2387
Test Date: 2026-11-10 15:36:37 Functions: 94.9 % 158 150
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		Branches: 69.6 % 1577 1098

Function Name Sort by function name Hit count Sort by function 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_read_sock 0
mptcp_sk_clone_destroy 0
mptcp_sync_mss 0
mptcp_prune_ofo_queue 2
mptcp_update_infinite_map 2
mptcp_proto_init 6
mptcp_proto_v6_init 6
mptcp_unhash 10
mptcp_ioctl 16
mptcp_ioctl_outq 16
__mptcp_unaccepted_force_close 42
__mptcp_flush_join_list 86
mptcp_sendmsg_fastopen 111
mptcp_disconnect 112
mptcp_tout_timer 133
mptcp_fallback_tcp_ops 178
__mptcp_try_fallback 226
mptcp_do_fastclose 514
schedule_3rdack_retransmission 642
__mptcp_finish_join 648
mptcp_sock_check_graft 648
mptcp_copy_ip6_options 794
mptcp_inet6_sk 794
mptcp_copy_ip_options 890
__mptcp_error_report 907
mptcp_finish_join 1278
mptcp_subflow_joined 1278
mptcp_set_datafin_timeout 1380
mptcp_finish_connect 1519
mptcp_reset_tout_timer 1531
mptcp_drop 1637
mptcp_graft_subflows 1642
__mptcp_close_subflow 1654
mptcp_sk_clone_init 1684
__mptcp_subflow_disconnect 1706
mptcp_connect 1779
mptcp_bind 1824
mptcp_listen 1824
mptcp_stream_accept 1826
mptcp_shutdown 1998
mptcp_cleanup_ssk_backlog 2364
__mptcp_retransmit_pending_data 2385
mptcp_close_ssk 2407
mptcp_shutdown_subflows 2522
mptcp_rcv_space_init 2870
mptcp_subflow_set_active 3083
__mptcp_wr_shutdown 3136
mptcp_check_listen_stop 3485
__mptcp_socket_create 3573
mptcp_close_state 3584
mptcp_init_sock 3601
mptcp_ca_reset 3703
mptcp_cancel_work 3724
mptcp_send_ack 3865
mptcp_subflow_shutdown 4305
mptcp_subflow_get_retrans 4759
mptcp_rcvbuf_grow 5105
__mptcp_destroy_sock 5161
mptcp_destroy 5171
__mptcp_close 5183
mptcp_close 5183
__mptcp_clear_xmit 5283
mptcp_destroy_common 5283
__mptcp_init_sock 5285
mptcp_subflow_send_ack 5439
mptcp_backlog_purge 5797
__mptcp_subflow_send_ack 6489
mptcp_sock_graft 6551
mptcp_close_wake_up 7082
mptcp_copy_inaddrs 7105
mptcp_check_and_set_pending 7350
__mptcp_subflow_error_report 7673
__mptcp_subflow_splice_errqueue 7673
__mptcp_close_ssk 8175
__mptcp_push_retrans 8211
__mptcp_retrans 9819
mptcp_retransmit_timer 10076
__mptcp_nmpc_sk 10400
mptcp_check_data_fin_ack 12073
mptcp_check_fastclose 12073
mptcp_close_tout_expired 12073
mptcp_worker 13186
mptcp_schedule_work 15684
mptcp_move_skbs 21691
mptcp_set_state 25401
mptcp_subflow_process_delegated 28985
mptcp_stop_rtx_timer 47244
mptcp_splice_read 47641
mptcp_wnd_end 76401
__mptcp_clean_una_wakeup 79228
mptcp_napi_poll 93594
mptcp_inq_hint 100726
__mptcp_read_sock 128537
__mptcp_splice_read 128537
mptcp_update_data_checksum 131447
__mptcp_move_skbs 187402
mptcp_data_queue_ofo 194733
mptcp_check_data_fin 195847
__mptcp_add_backlog 254512
mptcp_recv_skb 263323
tcp_can_send_ack 350431
mptcp_set_timeout 359621
__mptcp_clean_una 400454
mptcp_pending_data_fin_ack 412527
mptcp_reset_rtx_timer 425767
mptcp_check_send_data_fin 446172
mptcp_try_coalesce 496438
mptcp_check_writeable 502142
__mptcp_try_coalesce 553710
__mptcp_data_acked 565515
dfrag_clear 593407
mptcp_carve_data_frag 593422
mptcp_page_frag_refill 593422
__mptcp_add_ext 642372
__mptcp_alloc_tx_skb 642372
__mptcp_do_alloc_tx_skb 642372
mptcp_sendmsg 643035
mptcp_push_release 649800
mptcp_subflow_get_send 668052
mptcp_subflow_cleanup_rbuf 672781
mptcp_eat_recv_skb 727269
mptcp_skb_can_collapse_to 760631
__subflow_push_pending 810544
do_copy_data_nocache 812460
mptcp_frag_can_collapse_to 812460
mptcp_send_limit 816578
move_skbs_to_msk 828402
__mptcp_push_pending 917119
mptcp_update_post_push 949528
mptcp_poll 954200
__mptcp_ofo_queue 1015804
mptcp_pending_data_fin 1024249
__mptcp_set_timeout 1027673
__mptcp_move_skbs_from_subflow 1062201
mptcp_data_ready 1062201
mptcp_rcv_rtt_update 1062201
mptcp_try_rmem_schedule 1078780
mptcp_can_ingest 1078782
__mptcp_move_skb 1079226
mptcp_init_skb 1114488
mptcp_recvmsg 1128730
__mptcp_subflow_push_pending 1227925
mptcp_check_allowed_size 1252889
mptcp_sendmsg_frag 1252889
__mptcp_recvmsg_mskq 1360739
mptcp_rcv_space_adjust 1489276
mptcp_subflow_active 1540337
mptcp_cleanup_rbuf 1574168
__mptcp_check_push 1773300
mptcp_rps_record_subflows 1821044
mptcp_subflow_could_cleanup 1850292
mptcp_release_cb 2180810
mptcp_can_spool_backlog 2552283

Generated by: LCOV version 2.3.1-1