LCOV - code coverage report
Current view: top level - mptcp/protocol.c (source / functions) Coverage Total Hit
Test: export-net Lines: 92.5 % 2475 2290
Test Date: 2026-08-07 11:42:08 Functions: 95.4 % 153 146
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed 		Branches: 68.0 % 1971 1340

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_sync_mss 0
mptcp_update_infinite_map 1
mptcp_proto_init 6
mptcp_proto_v6_init 6
mptcp_unhash 10
mptcp_ioctl 16
mptcp_ioctl_outq 16
__mptcp_flush_join_list 20
__mptcp_unaccepted_force_close 36
mptcp_disconnect 106
mptcp_sendmsg_fastopen 112
mptcp_tout_timer 135
mptcp_fallback_tcp_ops 178
mptcp_subflow_set_active 187
__mptcp_try_fallback 212
mptcp_do_fastclose 545
schedule_3rdack_retransmission 606
__mptcp_finish_join 612
mptcp_sock_check_graft 612
mptcp_copy_ip6_options 784
mptcp_inet6_sk 784
mptcp_copy_ip_options 844
mptcp_drop 862
__mptcp_error_report 1017
mptcp_finish_join 1206
mptcp_subflow_joined 1206
mptcp_set_datafin_timeout 1369
mptcp_reset_tout_timer 1428
mptcp_finish_connect 1470
__mptcp_close_subflow 1564
mptcp_graft_subflows 1592
__mptcp_subflow_disconnect 1622
mptcp_sk_clone_init 1628
mptcp_connect 1718
mptcp_listen 1747
mptcp_bind 1750
mptcp_stream_accept 1776
mptcp_shutdown 1974
mptcp_cleanup_ssk_backlog 2203
__mptcp_retransmit_pending_data 2220
mptcp_close_ssk 2249
mptcp_shutdown_subflows 2350
mptcp_rcv_space_init 2771
__mptcp_wr_shutdown 2983
mptcp_check_listen_stop 3370
__mptcp_socket_create 3444
mptcp_close_state 3444
mptcp_init_sock 3466
mptcp_ca_reset 3562
mptcp_cancel_work 3635
mptcp_send_ack 3697
mptcp_subflow_shutdown 4075
mptcp_subflow_get_retrans 4932
__mptcp_destroy_sock 4975
mptcp_destroy 4985
__mptcp_close 4998
mptcp_close 4998
mptcp_check_and_set_pending 5034
__mptcp_clear_xmit 5091
mptcp_destroy_common 5091
__mptcp_init_sock 5094
mptcp_subflow_send_ack 5265
mptcp_backlog_purge 5636
mptcp_rcvbuf_grow 5734
mptcp_sock_graft 6295
__mptcp_subflow_send_ack 6308
__mptcp_retrans 6569
mptcp_clean_una_wakeup 6569
mptcp_close_wake_up 6675
mptcp_retransmit_timer 6768
mptcp_copy_inaddrs 6840
__mptcp_subflow_error_report 7562
__mptcp_close_ssk 7834
__mptcp_nmpc_sk 10075
mptcp_move_skbs 10878
mptcp_check_data_fin_ack 12342
mptcp_check_fastclose 12342
mptcp_close_tout_expired 12342
mptcp_worker 13342
mptcp_schedule_work 16015
mptcp_set_state 24421
mptcp_subflow_process_delegated 26211
mptcp_stop_rtx_timer 61564
mptcp_napi_poll 77921
__mptcp_clean_una_wakeup 81608
mptcp_inq_hint 117834
mptcp_splice_read 143552
__mptcp_move_skbs 163872
mptcp_backlog_spooled 163872
mptcp_check_data_fin 172327
mptcp_data_queue_ofo 188710
mptcp_update_data_checksum 226354
__mptcp_add_backlog 227670
mptcp_reset_rtx_timer 338760
mptcp_check_send_data_fin 348714
__mptcp_clean_una 351776
mptcp_pending_data_fin_ack 364118
__mptcp_read_sock 377350
__mptcp_splice_read 377350
tcp_can_send_ack 402262
mptcp_set_timeout 415777
mptcp_push_release 454541
mptcp_try_coalesce 460852
mptcp_sendmsg 486877
__mptcp_try_coalesce 521223
dfrag_clear 541595
mptcp_carve_data_frag 541604
mptcp_page_frag_refill 541604
__mptcp_data_acked 567165
mptcp_subflow_cleanup_rbuf 606185
__subflow_push_pending 620220
__mptcp_add_ext 625292
__mptcp_alloc_tx_skb 625292
__mptcp_do_alloc_tx_skb 625292
mptcp_check_writeable 626678
mptcp_skb_can_collapse_to 679484
mptcp_recv_skb 689849
do_copy_data_nocache 703081
mptcp_frag_can_collapse_to 703081
mptcp_send_limit 708030
mptcp_subflow_get_send 715070
__mptcp_push_pending 732507
mptcp_eat_recv_skb 821629
move_skbs_to_msk 894126
mptcp_update_post_push 917240
mptcp_recvmsg 1030079
__mptcp_ofo_queue 1057998
mptcp_pending_data_fin 1066453
__mptcp_move_skbs_from_subflow 1098031
mptcp_data_ready 1098031
mptcp_rcv_rtt_update 1098031
__mptcp_set_timeout 1130847
__mptcp_move_skb 1133998
mptcp_check_allowed_size 1155144
mptcp_sendmsg_frag 1155145
mptcp_init_skb 1168625
mptcp_poll 1188547
__mptcp_recvmsg_mskq 1235419
__mptcp_subflow_push_pending 1281050
mptcp_cleanup_rbuf 1538876
mptcp_subflow_active 1543926
mptcp_rcv_space_adjust 1612769
mptcp_subflow_could_cleanup 1623370
mptcp_rps_record_subflows 1662100
__mptcp_check_push 1824458
mptcp_release_cb 2156147
mptcp_can_spool_backlog 2496496

Generated by: LCOV version 2.3.1-1