| /net/mptcp/ |
| A D | subflow.c | 420 subflow->remote_nonce, subflow->local_nonce, in subflow_thmac_valid()
425 subflow, subflow->token, thmac, subflow->thmac); in subflow_thmac_valid()
579 subflow, subflow->thmac, subflow->remote_nonce, in subflow_finish_connect()
984 ssn, subflow->map_subflow_seq, subflow->map_data_len); in dbg_bad_map()
1035 if (subflow->map_csum_len == subflow->map_data_len) in validate_data_csum()
1043 delta = subflow->map_data_len - subflow->map_csum_len; in validate_data_csum()
1091 subflow->map_data_len + subflow->map_data_fin, in validate_data_csum()
1230 subflow->map_seq, subflow->map_subflow_seq, in get_mapping_status()
1231 subflow->map_data_len, subflow->map_csum_reqd, in get_mapping_status()
1398 (subflow->mp_join || subflow->valid_csum_seen)) { in subflow_check_data_avail()
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| A D | options.c | 418 subflow->local_nonce); in mptcp_syn_options()
465 if (subflow->mp_capable) { in mptcp_established_options_mp()
500 subflow, subflow->local_key, subflow->remote_key, in mptcp_established_options_mp()
956 if (subflow->mp_join) in check_fully_established()
978 if (subflow->mp_join) in check_fully_established()
980 subflow->mp_capable = 0; in check_fully_established()
1005 if (likely(subflow->pm_notified) || list_empty(&subflow->node)) in check_fully_established()
1008 subflow->pm_notified = 1; in check_fully_established()
1009 if (subflow->mp_join) { in check_fully_established()
1194 subflow->reset_seen = 1; in mptcp_incoming_options()
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| A D | protocol.c | 1325 if (!subflow->stale) in mptcp_subflow_set_active()
1328 subflow->stale = 0; in mptcp_subflow_set_active()
1371 bool backup = subflow->backup || subflow->request_bkup; in mptcp_subflow_get_send()
2040 subflow = mptcp_next_subflow(msk, subflow); in __mptcp_first_ready_from()
2044 return subflow; in __mptcp_first_ready_from()
2074 subflow = __mptcp_first_ready_from(msk, subflow); in __mptcp_move_skbs()
2075 if (!subflow) in __mptcp_move_skbs()
2085 subflow = mptcp_next_subflow(msk, subflow); in __mptcp_move_skbs()
2283 if (subflow->backup || subflow->request_bkup) { in mptcp_subflow_get_retrans()
3536 sk = subflow->conn; in mptcp_finish_connect()
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| A D | pm.c | 197 subflow->send_mp_prio = 1; in __mptcp_pm_send_ack()
227 if (!subflow->stale) { in mptcp_pm_addr_send_ack()
233 alt = subflow; in mptcp_pm_addr_send_ack()
567 update_subflows = subflow->request_join || subflow->mp_join; in mptcp_pm_subflow_check_next()
756 subflow->backup = bkup; in mptcp_pm_mp_prio_received()
777 if (!subflow->fail_tout) { in mptcp_pm_mp_fail_received()
912 if (subflow->stale || !stale_loss_cnt || subflow->stale_count <= stale_loss_cnt) in mptcp_pm_subflows_chk_stale()
923 subflow->stale = 1; in mptcp_pm_subflows_chk_stale()
947 subflow->stale_count++; in mptcp_pm_subflow_chk_stale()
950 subflow->stale_count++; in mptcp_pm_subflow_chk_stale()
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| A D | protocol.h | 599 return subflow->tcp_sock; in mptcp_subflow_tcp_sock()
605 memset(&subflow->reset, 0, sizeof(subflow->reset)); in mptcp_subflow_ctx_reset()
606 subflow->request_mptcp = 1; in mptcp_subflow_ctx_reset()
651 subflow->ssn_offset - in mptcp_subflow_get_map_offset()
652 subflow->map_subflow_seq; in mptcp_subflow_get_map_offset()
658 return subflow->map_seq + mptcp_subflow_get_map_offset(subflow); in mptcp_subflow_get_mapped_dsn()
807 if (subflow->request_join && !READ_ONCE(subflow->fully_established)) in __mptcp_subflow_active()
1240 struct sock *sk = subflow->conn; in mptcp_try_fallback()
1264 subflow->request_mptcp = 0; in mptcp_early_fallback()
1281 return (subflow->request_mptcp || subflow->request_join); in is_active_ssk()
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| A D | sockopt.c | 72 struct mptcp_subflow_context *subflow; in mptcp_sol_socket_sync_intval() local
78 mptcp_for_each_subflow(msk, subflow) { in mptcp_sol_socket_sync_intval()
150 struct mptcp_subflow_context *subflow; in mptcp_setsockopt_sol_socket_tstamp() local
160 mptcp_for_each_subflow(msk, subflow) { in mptcp_setsockopt_sol_socket_tstamp()
210 struct mptcp_subflow_context *subflow; in mptcp_setsockopt_sol_socket_timestamping() local
236 mptcp_for_each_subflow(msk, subflow) { in mptcp_setsockopt_sol_socket_timestamping()
252 struct mptcp_subflow_context *subflow; in mptcp_setsockopt_sol_socket_linger() local
271 mptcp_for_each_subflow(msk, subflow) { in mptcp_setsockopt_sol_socket_linger()
585 struct mptcp_subflow_context *subflow; in mptcp_setsockopt_sol_tcp_congestion() local
606 mptcp_for_each_subflow(msk, subflow) { in mptcp_setsockopt_sol_tcp_congestion()
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| A D | fastopen.c | 9 void mptcp_fastopen_subflow_synack_set_params(struct mptcp_subflow_context *subflow, in mptcp_fastopen_subflow_synack_set_params() argument
19 if (!subflow) in mptcp_fastopen_subflow_synack_set_params()
22 ssk = subflow->tcp_sock; in mptcp_fastopen_subflow_synack_set_params()
23 sk = subflow->conn; in mptcp_fastopen_subflow_synack_set_params()
26 subflow->is_mptfo = 1; in mptcp_fastopen_subflow_synack_set_params()
41 subflow->ssn_offset += skb->len; in mptcp_fastopen_subflow_synack_set_params()
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| A D | token.c | 153 struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk); in mptcp_token_new_connect() local
154 struct mptcp_sock *msk = mptcp_sk(subflow->conn); in mptcp_token_new_connect()
156 struct sock *sk = subflow->conn; in mptcp_token_new_connect()
160 mptcp_crypto_key_gen_sha(&subflow->local_key, &subflow->token, in mptcp_token_new_connect()
161 &subflow->idsn); in mptcp_token_new_connect()
163 bucket = token_bucket(subflow->token); in mptcp_token_new_connect()
165 if (__token_bucket_busy(bucket, subflow->token)) { in mptcp_token_new_connect()
173 ssk, subflow->local_key, subflow->token, subflow->idsn); in mptcp_token_new_connect()
175 WRITE_ONCE(msk->token, subflow->token); in mptcp_token_new_connect()
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| A D | sched.c | 162 void mptcp_subflow_set_scheduled(struct mptcp_subflow_context *subflow, in mptcp_subflow_set_scheduled() argument
165 WRITE_ONCE(subflow->scheduled, scheduled); in mptcp_subflow_set_scheduled()
170 struct mptcp_subflow_context *subflow; in mptcp_sched_get_send() local
185 mptcp_for_each_subflow(msk, subflow) { in mptcp_sched_get_send()
186 if (READ_ONCE(subflow->scheduled)) in mptcp_sched_get_send()
197 struct mptcp_subflow_context *subflow; in mptcp_sched_get_retrans() local
205 mptcp_for_each_subflow(msk, subflow) { in mptcp_sched_get_retrans()
206 if (READ_ONCE(subflow->scheduled)) in mptcp_sched_get_retrans()
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| A D | ctrl.c | 514 struct mptcp_subflow_context *subflow; in mptcp_active_detect_blackhole() local
522 subflow = mptcp_subflow_ctx(ssk); in mptcp_active_detect_blackhole()
525 if (!subflow->request_mptcp) { in mptcp_active_detect_blackhole()
527 subflow->mpc_drop = 0; in mptcp_active_detect_blackhole()
536 subflow->mpc_drop = 1; in mptcp_active_detect_blackhole()
537 mptcp_early_fallback(mptcp_sk(subflow->conn), subflow, in mptcp_active_detect_blackhole()
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| A D | pm_kernel.c | 84 struct mptcp_subflow_context *subflow; in lookup_subflow_by_daddr() local
87 list_for_each_entry(subflow, list, node) { in lookup_subflow_by_daddr()
172 struct mptcp_subflow_context *subflow; in fill_remote_addresses_vec() local
199 mptcp_for_each_subflow(msk, subflow) in fill_remote_addresses_vec()
200 if (READ_ONCE(subflow->local_id) == local->id) in fill_remote_addresses_vec()
201 __set_bit(subflow->remote_id, unavail_id); in fill_remote_addresses_vec()
203 mptcp_for_each_subflow(msk, subflow) { in fill_remote_addresses_vec()
204 ssk = mptcp_subflow_tcp_sock(subflow); in fill_remote_addresses_vec()
206 addrs[i].id = READ_ONCE(subflow->remote_id); in fill_remote_addresses_vec()
313 goto subflow; in mptcp_pm_create_subflow_or_signal_addr()
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| A D | pm_userspace.c | 249 struct mptcp_subflow_context *subflow; in mptcp_userspace_pm_remove_id_zero_address() local
255 mptcp_for_each_subflow(msk, subflow) { in mptcp_userspace_pm_remove_id_zero_address()
256 if (READ_ONCE(subflow->local_id) == 0) { in mptcp_userspace_pm_remove_id_zero_address()
434 struct mptcp_subflow_context *subflow; in mptcp_nl_find_ssk() local
439 mptcp_for_each_subflow(msk, subflow) { in mptcp_nl_find_ssk()
443 ssk = mptcp_subflow_tcp_sock(subflow); in mptcp_nl_find_ssk()
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| A D | Makefile | 4 mptcp-y := protocol.o subflow.o options.o token.o crypto.o ctrl.o pm.o diag.o \
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| A D | Kconfig | 10 subflows in order to utilize multiple network paths. Each subflow
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| A D | pm_netlink.c | 455 struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk); in mptcp_event_addr_announced() local
456 struct mptcp_sock *msk = mptcp_sk(subflow->conn); in mptcp_event_addr_announced()
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