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Searched refs:subflow (Results 1 – 9 of 9) sorted by relevance

/net/mptcp/
Dsubflow.c255 static bool subflow_thmac_valid(struct mptcp_subflow_context *subflow) in subflow_thmac_valid() argument
260 subflow_generate_hmac(subflow->remote_key, subflow->local_key, in subflow_thmac_valid()
261 subflow->remote_nonce, subflow->local_nonce, in subflow_thmac_valid()
266 subflow, subflow->token, in subflow_thmac_valid()
268 (unsigned long long)subflow->thmac); in subflow_thmac_valid()
270 return thmac == subflow->thmac; in subflow_thmac_valid()
275 struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk); in mptcp_subflow_reset() local
276 struct sock *sk = subflow->conn; in mptcp_subflow_reset()
287 struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk); in subflow_finish_connect() local
289 struct sock *parent = subflow->conn; in subflow_finish_connect()
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Doptions.c336 struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk); in mptcp_syn_options() local
341 subflow->snd_isn = TCP_SKB_CB(skb)->end_seq; in mptcp_syn_options()
342 if (subflow->request_mptcp) { in mptcp_syn_options()
346 } else if (subflow->request_join) { in mptcp_syn_options()
347 pr_debug("remote_token=%u, nonce=%u", subflow->remote_token, in mptcp_syn_options()
348 subflow->local_nonce); in mptcp_syn_options()
350 opts->join_id = subflow->local_id; in mptcp_syn_options()
351 opts->token = subflow->remote_token; in mptcp_syn_options()
352 opts->nonce = subflow->local_nonce; in mptcp_syn_options()
353 opts->backup = subflow->request_bkup; in mptcp_syn_options()
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Dprotocol.c50 if (!msk->subflow || READ_ONCE(msk->can_ack)) in __mptcp_nmpc_socket()
53 return msk->subflow; in __mptcp_nmpc_socket()
92 struct mptcp_subflow_context *subflow; in __mptcp_socket_create() local
102 msk->subflow = ssock; in __mptcp_socket_create()
103 subflow = mptcp_subflow_ctx(ssock->sk); in __mptcp_socket_create()
104 list_add(&subflow->node, &msk->conn_list); in __mptcp_socket_create()
105 subflow->request_mptcp = 1; in __mptcp_socket_create()
268 struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk); in __mptcp_move_skb() local
292 MPTCP_SKB_CB(skb)->map_seq = mptcp_subflow_get_mapped_dsn(subflow); in __mptcp_move_skb()
415 struct mptcp_subflow_context *subflow; in mptcp_check_data_fin() local
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Dprotocol.h224 struct socket *subflow; /* outgoing connect/listener/!mp_capable */ member
345 mptcp_subflow_tcp_sock(const struct mptcp_subflow_context *subflow) in mptcp_subflow_tcp_sock() argument
347 return subflow->tcp_sock; in mptcp_subflow_tcp_sock()
351 mptcp_subflow_get_map_offset(const struct mptcp_subflow_context *subflow) in mptcp_subflow_get_map_offset() argument
353 return tcp_sk(mptcp_subflow_tcp_sock(subflow))->copied_seq - in mptcp_subflow_get_map_offset()
354 subflow->ssn_offset - in mptcp_subflow_get_map_offset()
355 subflow->map_subflow_seq; in mptcp_subflow_get_map_offset()
359 mptcp_subflow_get_mapped_dsn(const struct mptcp_subflow_context *subflow) in mptcp_subflow_get_mapped_dsn() argument
361 return subflow->map_seq + mptcp_subflow_get_map_offset(subflow); in mptcp_subflow_get_mapped_dsn()
365 void mptcp_subflow_fully_established(struct mptcp_subflow_context *subflow,
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Dtoken.c154 struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(sk); in mptcp_token_new_connect() local
155 struct mptcp_sock *msk = mptcp_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 sk, subflow->local_key, subflow->token, subflow->idsn); in mptcp_token_new_connect()
175 WRITE_ONCE(msk->token, subflow->token); in mptcp_token_new_connect()
Dpm_netlink.c116 struct mptcp_subflow_context *subflow; in lookup_subflow_by_saddr() local
120 list_for_each_entry(subflow, list, node) { in lookup_subflow_by_saddr()
121 skc = (struct sock_common *)mptcp_subflow_tcp_sock(subflow); in lookup_subflow_by_saddr()
402 struct mptcp_subflow_context *subflow, *tmp; in mptcp_pm_nl_rm_addr_received() local
413 list_for_each_entry_safe(subflow, tmp, &msk->conn_list, node) { in mptcp_pm_nl_rm_addr_received()
414 struct sock *ssk = mptcp_subflow_tcp_sock(subflow); in mptcp_pm_nl_rm_addr_received()
418 if (msk->pm.rm_id != subflow->remote_id) in mptcp_pm_nl_rm_addr_received()
423 __mptcp_close_ssk(sk, ssk, subflow, timeout); in mptcp_pm_nl_rm_addr_received()
438 struct mptcp_subflow_context *subflow, *tmp; in mptcp_pm_nl_rm_subflow_received() local
449 list_for_each_entry_safe(subflow, tmp, &msk->conn_list, node) { in mptcp_pm_nl_rm_subflow_received()
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DMakefile4 mptcp-y := protocol.o subflow.o options.o token.o crypto.o ctrl.o pm.o diag.o \
DKconfig10 subflows in order to utilize multiple network paths. Each subflow
Dpm.c121 struct mptcp_subflow_context *subflow) in mptcp_pm_subflow_established() argument