LCOV - code coverage report

Current view: top level - mptcp/subflow.c (source / functions) Coverage Total Hit Test: export-net Lines: 90.3 % 1143 1032 Test Date: 2026-07-10 17:18:31 Functions: 95.7 % 69 66 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 58.8 % 946 556

Function Name	Hit count
dbg_bad_map	0
skb_is_fully_mapped	0
tcp_abort_override	0
subflow_reset_req_endp	2
mptcp_subflow_fail	4
mptcp_subflow_init	6
mptcp_subflow_v6_init	6
mptcp_subflow_reset	8
subflow_ops_init	12
mptcp_get_rst_reason	16
subflow_add_reset_reason	18
mptcp_subflow_init_cookie_req	72
mptcp_subflow_reqsk_alloc	72
mptcp_subflow_drop_ctx	222
subflow_ulp_fallback	222
subflow_v6_route_req	564
__mptcp_inherit_memcg	570
subflow_v6_send_synack	570
subflow_v6_req_destructor	584
subflow_thmac_valid	588
subflow_hmac_valid	620
subflow_req_create_thmac	622
subflow_token_join_request	628
mptcp_can_accept_new_subflow	642
__mptcp_subflow_connect	688
mptcpv6_handle_mapped	945
subflow_set_local_id	1342
mptcp_info2sockaddr	1392
subflow_v6_conn_request	1405
__mptcp_sync_state	1644
mptcp_propagate_state	1644
mptcp_subflow_queue_clean	1735
subflow_v4_send_synack	1852
subflow_v4_conn_request	1860
subflow_v4_route_req	1860
subflow_v4_req_destructor	1912
subflow_syn_recv_sock	2408
subflow_ulp_clone	2408
subflow_generate_hmac	2418
subflow_prep_synack	2422
subflow_check_req	2424
subflow_init_req	2496
subflow_req_destructor	2496
subflow_error_report	2712
subflow_v6_rebuild_header	2958
mptcp_subflow_discard_data	3001
__mptcp_subflow_fully_established	3582
mptcp_attach_cgroup	4096
mptcp_subflow_create_socket	4114
__mptcp_inherit_cgrp_data	4666
subflow_ulp_init	4864
subflow_set_remote_key	5052
subflow_ulp_release	6140
subflow_create_ctx	6344
subflow_rebuild_header	7897
subflow_chk_local_id	10855
__subflow_state_change	10970
subflow_state_change	10970
subflow_finish_connect	14184
tcp_release_cb_override	391385
validate_mapping	518002
subflow_write_space	830700
validate_data_csum	1039688
subflow_data_ready	1045565
subflow_sched_work_if_closed	1065091
get_mapping_status	2055510
mptcp_subflow_data_available	2089944
subflow_check_data_avail	2089944
mptcp_space	2204960

Generated by: LCOV version 2.3.1-1