LCOV - code coverage report

Current view: top level - mptcp/subflow.c (source / functions) Coverage Total Hit Test: export Lines: 90.3 % 1143 1032 Test Date: 2026-04-29 18:26:59 Functions: 95.7 % 69 66 Legend: Lines:     hit not hit Branches: + taken - not taken # not executed Branches: 58.6 % 946 554

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	223
subflow_ulp_fallback	223
subflow_v6_send_synack	552
subflow_v6_route_req	554
subflow_v6_req_destructor	574
subflow_thmac_valid	622
__mptcp_inherit_memcg	653
subflow_hmac_valid	654
subflow_req_create_thmac	656
subflow_token_join_request	662
mptcp_can_accept_new_subflow	676
__mptcp_subflow_connect	759
mptcpv6_handle_mapped	941
subflow_v6_conn_request	1391
subflow_set_local_id	1413
mptcp_info2sockaddr	1458
__mptcp_sync_state	1676
mptcp_propagate_state	1676
mptcp_subflow_queue_clean	1755
subflow_v4_send_synack	1916
subflow_v4_conn_request	1924
subflow_v4_route_req	1924
subflow_v4_req_destructor	1976
subflow_syn_recv_sock	2462
subflow_ulp_clone	2462
subflow_prep_synack	2468
subflow_check_req	2478
subflow_init_req	2550
subflow_req_destructor	2550
subflow_generate_hmac	2554
subflow_v6_rebuild_header	2579
subflow_error_report	2752
__mptcp_subflow_fully_established	3666
mptcp_attach_cgroup	4175
mptcp_subflow_create_socket	4227
__mptcp_inherit_cgrp_data	4828
subflow_ulp_init	4944
subflow_set_remote_key	5168
subflow_ulp_release	6291
subflow_create_ctx	6477
subflow_rebuild_header	9024
__subflow_state_change	11263
subflow_state_change	11263
subflow_chk_local_id	11603
mptcp_subflow_discard_data	11712
subflow_finish_connect	14036
validate_mapping	518824
subflow_write_space	750278
tcp_release_cb_override	785018
validate_data_csum	1060176
subflow_data_ready	1074257
subflow_sched_work_if_closed	1094315
get_mapping_status	1992195
mptcp_subflow_data_available	2033624
subflow_check_data_avail	2033624
mptcp_space	2328714

Generated by: LCOV version 2.3.1-1