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: 2026-06-09 09:52:56 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
subflow_v6_send_synack	570
subflow_v6_req_destructor	584
subflow_thmac_valid	624
__mptcp_inherit_memcg	638
subflow_hmac_valid	656
subflow_req_create_thmac	658
subflow_token_join_request	664
mptcp_can_accept_new_subflow	678
__mptcp_subflow_connect	760
mptcpv6_handle_mapped	946
subflow_v6_conn_request	1406
subflow_set_local_id	1413
mptcp_info2sockaddr	1462
__mptcp_sync_state	1680
mptcp_propagate_state	1680
mptcp_subflow_queue_clean	1769
subflow_v4_send_synack	1926
subflow_v4_conn_request	1932
subflow_v4_route_req	1932
subflow_v4_req_destructor	1984
subflow_syn_recv_sock	2480
subflow_ulp_clone	2480
subflow_check_req	2496
subflow_prep_synack	2496
subflow_generate_hmac	2562
subflow_init_req	2568
subflow_req_destructor	2568
subflow_error_report	2709
subflow_v6_rebuild_header	3047
__mptcp_subflow_fully_established	3690
mptcp_attach_cgroup	4203
mptcp_subflow_create_socket	4258
__mptcp_inherit_cgrp_data	4841
subflow_ulp_init	4971
subflow_set_remote_key	5196
subflow_ulp_release	6329
subflow_create_ctx	6523
subflow_rebuild_header	8221
mptcp_subflow_discard_data	10964
__subflow_state_change	11176
subflow_state_change	11176
subflow_chk_local_id	11268
subflow_finish_connect	27993
validate_mapping	723074
tcp_release_cb_override	742224
subflow_write_space	847482
validate_data_csum	1257424
subflow_data_ready	1262129
subflow_sched_work_if_closed	1281995
get_mapping_status	2383752
mptcp_subflow_data_available	2445029
subflow_check_data_avail	2445029
mptcp_space	2608278

Generated by: LCOV version 2.3.1-1