sctp_max_rto identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/net/sctp/sctp.h, line 256 (as a function)

Referenced in 4 files:

Smatch caller information:

net/sctp/sm_sideeffect.c sctp_do_8_2_transport_strike() -> sctp_max_rto()

Type	Parameter	Key	Value
PARAM_VALUE	0	asoc	4096-ptr_max
PARAM_VALUE	0	asoc->base.net	4096-ptr_max
PARAM_VALUE	1	trans	4096-ptr_max
PARAM_VALUE	1	trans->asoc	4096-ptr_max
CAPPED_DATA	1	trans	1
CAPPED_DATA	1	trans->rto	1
DATA_SOURCE	0	asoc	$1
DATA_SOURCE	1	trans	$2
NOCHECK_CALL

net/sctp/transport.c sctp_transport_reset() -> sctp_max_rto()

Type	Parameter	Key	Value
PARAM_VALUE	0	asoc	4096-ptr_max
PARAM_VALUE	1	trans	4096-ptr_max
PARAM_VALUE	1	trans->asoc	4096-ptr_max
PARAM_VALUE	1	trans->burst_limited	0
PARAM_VALUE	1	trans->ipaddr.sa.sa_family	2,10
CAPPED_DATA	1	trans->cwnd	1
CAPPED_DATA	1	trans->ipaddr.sa.sa_family	1
DATA_SOURCE	1	trans	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		sk

net/sctp/transport.c sctp_transport_update_rto() -> sctp_max_rto()

Type	Parameter	Key	Value
PARAM_VALUE	0	asoc	4096-ptr_max
PARAM_VALUE	1	trans	4096-ptr_max
PARAM_VALUE	1	trans->af_specific->sockaddr_len	0,16,28
PARAM_VALUE	1	trans->asoc	4096-ptr_max
PARAM_VALUE	1	trans->rttvar	1-u32max
CAPPED_DATA	0	asoc->rto_min	1
CAPPED_DATA	1	trans->asoc->rto_min	1
CAPPED_DATA	1	trans->rto	1
DATA_SOURCE	1	trans	$0
FUZZY_MAX	1	trans->rttvar	1
NOCHECK_CALL

net/sctp/socket.c sctp_send_asconf_add_ip() -> sctp_max_rto()

Type	Parameter	Key	Value
PARAM_VALUE	0	asoc	4096-ptr_max
PARAM_VALUE	0	asoc->peer.asconf_capable	1
PARAM_VALUE	0	asoc->src_out_of_asoc_ok	s32min-(-1),1-s32max
PARAM_VALUE	0	asoc->state	3
PARAM_VALUE	1	trans	4096-ptr_max
PARAM_VALUE	1	trans->af_specific->get_dst	0,4096-ptr_max
PARAM_VALUE	1	trans->af_specific->sockaddr_len	0,16,28
CAPPED_DATA	0	&asoc->asocs	1
CAPPED_DATA	0	&asoc->peer.transport_addr_list	1
CAPPED_DATA	1	trans->cwnd	1
BIT_INFO	0	asoc->peer.addip_disabled_mask	0x0,0xfe3f
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&net->sctp.addr_wq_lock
HALF_LOCKED2		&sk->sk_lock.slock
HALF_LOCKED2		bh
HALF_LOCKED2		sk

net/sctp/associola.c sctp_assoc_add_peer() -> sctp_max_rto()

Type	Parameter	Key	Value
PARAM_VALUE	0	asoc	4096-ptr_max
PARAM_VALUE	0	asoc->base.net->sctp.max_retrans_path	0-u16max
PARAM_VALUE	0	asoc->base.net->sctp.pf_retrans	0-u16max
PARAM_VALUE	0	asoc->outqueue.sched->dequeue	4038417008399814656,4226222399964753920,6655190774967316480,8665237390103625728
PARAM_VALUE	0	asoc->outqueue.sched->dequeue_done	1807982924199383040,3156876484872548352,3372593028174364672,9158854385249738752
PARAM_VALUE	0	asoc->outqueue.sched->enqueue	2671639469245001728,6229596755538259968,6689935584130400256,8240962265936748544
PARAM_VALUE	0	asoc->outqueue.sched->free_sid	586196626866069504,2190553042971140096,6518328087334232064,6959756606677487616
PARAM_VALUE	0	asoc->outqueue.sched->get	1556208625275609088,2354324493855285248,3168642573887655936,3260818816899301376,7260443827905708032
PARAM_VALUE	0	asoc->outqueue.sched->init	2662583524079095808,3762032173587058688,7563697736999780352,9058018907907522560
PARAM_VALUE	0	asoc->outqueue.sched->init_sid	531006935798992896,5516633324243144704,6616183830673838080,7216798075140956160
PARAM_VALUE	0	asoc->outqueue.sched->sched_all	3060080010077085696,3200858702963396608,5296135041063636992,8493908269654249472
PARAM_VALUE	0	asoc->outqueue.sched->set	1544791478311620608,2233367098664521728,3259015772970213376,6054795723788525568,8730520473264320512
PARAM_VALUE	0	asoc->outqueue.sched->unsched_all	1181272021840441344,3562156887881297920,4950837965607002112,8300844112035074048
PARAM_VALUE	0	asoc->peer.transport_count	0-65534
PARAM_VALUE	0	asoc->stream.si->abort_pd	4013874700188033024,7473634343065686016
PARAM_VALUE	0	asoc->stream.si->assign_number	2938229834975014912,4395241547658502144
PARAM_VALUE	0	asoc->stream.si->data_chunk_len	16,20
PARAM_VALUE	0	asoc->stream.si->enqueue_event	2153494495788359680,7329732674818818048
PARAM_VALUE	0	asoc->stream.si->ftsn_chunk_len	8
PARAM_VALUE	0	asoc->stream.si->generate_ftsn	1142965498112389120,8385514588456304640
PARAM_VALUE	0	asoc->stream.si->handle_ftsn	74869151756333056,5435815914550931456
PARAM_VALUE	0	asoc->stream.si->make_datafrag	6659804207675674624,7010030273759510528
PARAM_VALUE	0	asoc->stream.si->renege_events	5434029186302996480,8555912088225427456
PARAM_VALUE	0	asoc->stream.si->report_ftsn	891930293286313984,9067798030889078784
PARAM_VALUE	0	asoc->stream.si->start_pd	1272975562989445120,2428449025809031168
PARAM_VALUE	0	asoc->stream.si->ulpevent_data	7974919070111588352,8646894427506376704
PARAM_VALUE	0	asoc->stream.si->validate_data	148226341411205120,7579807691647606784
PARAM_VALUE	0	asoc->stream.si->validate_ftsn	1291880574891556864,5823089558653038592
PARAM_VALUE	0	*asoc->c.auth_chunks	0-255
PARAM_VALUE	0	*asoc->c.auth_hmacs	0-255
PARAM_VALUE	1	trans	4096-ptr_max
PARAM_VALUE	1	trans->T3_rtx_timer.entry.pprev	0
PARAM_VALUE	1	trans->T3_rtx_timer.flags	0-4194302
PARAM_VALUE	1	trans->T3_rtx_timer.lockdep_map->name	0-255
PARAM_VALUE	1	trans->af_specific	587912892075335680,8726587749426151424
PARAM_VALUE	1	trans->af_specific->get_dst	4096-ptr_max
PARAM_VALUE	1	trans->af_specific->sockaddr_len	0,16,28
PARAM_VALUE	1	trans->asoc	4096-ptr_max
PARAM_VALUE	1	trans->asoc->peer.transport_count	0-65534
PARAM_VALUE	1	trans->burst_limited	0
PARAM_VALUE	1	trans->dst	0-ptr_max
PARAM_VALUE	1	trans->dst_pending_confirm	0
PARAM_VALUE	1	trans->flight_size	0
PARAM_VALUE	1	trans->hb_timer.entry.pprev	0
PARAM_VALUE	1	trans->hb_timer.flags	0-4194302
PARAM_VALUE	1	trans->hb_timer.lockdep_map->name	0-255
PARAM_VALUE	1	trans->last_time_heard	0
PARAM_VALUE	1	trans->packet.auth	0
PARAM_VALUE	1	trans->packet.chunk_list.next	4096-ptr_max
PARAM_VALUE	1	trans->packet.chunk_list.next->next	4096-ptr_max
PARAM_VALUE	1	trans->packet.chunk_list.prev	4096-ptr_max
PARAM_VALUE	1	trans->packet.chunk_list.prev->next	4096-ptr_max
PARAM_VALUE	1	trans->packet.chunk_list.prev->prev	4096-ptr_max
PARAM_VALUE	1	trans->packet.has_auth	0
PARAM_VALUE	1	trans->packet.has_cookie_echo	0
PARAM_VALUE	1	trans->packet.has_data	0
PARAM_VALUE	1	trans->packet.has_sack	0
PARAM_VALUE	1	trans->packet.ipfragok	0
PARAM_VALUE	1	trans->packet.overhead	0
PARAM_VALUE	1	trans->packet.size	0
PARAM_VALUE	1	trans->packet.transport	4096-ptr_max
PARAM_VALUE	1	trans->packet.transport->send_ready.next	4096-ptr_max
PARAM_VALUE	1	trans->packet.transport->send_ready.prev	4096-ptr_max
PARAM_VALUE	1	trans->packet.vtag	0
PARAM_VALUE	1	trans->partial_bytes_acked	0
PARAM_VALUE	1	trans->pl.pmtu	1200
PARAM_VALUE	1	trans->pl.probe_size	1200
PARAM_VALUE	1	trans->pl.state	0-1
PARAM_VALUE	1	trans->pmtu_pending	0
PARAM_VALUE	1	trans->probe_timer.entry->pprev	4096-ptr_max
PARAM_VALUE	1	trans->probe_timer.lockdep_map->name	0-255
PARAM_VALUE	1	trans->proto_unreach_timer.entry.pprev	0
PARAM_VALUE	1	trans->proto_unreach_timer.flags	0-4194302
PARAM_VALUE	1	trans->proto_unreach_timer.lockdep_map->name	0-255
PARAM_VALUE	1	trans->reconf_timer.entry.pprev	0
PARAM_VALUE	1	trans->reconf_timer.flags	0-4194302
PARAM_VALUE	1	trans->reconf_timer.lockdep_map->name	0-255
PARAM_VALUE	1	trans->sack_generation	0
PARAM_VALUE	1	trans->send_ready.next	4096-ptr_max
PARAM_VALUE	1	trans->send_ready.next->next	4096-ptr_max
PARAM_VALUE	1	trans->send_ready.prev	4096-ptr_max
PARAM_VALUE	1	trans->send_ready.prev->next	4096-ptr_max
PARAM_VALUE	1	trans->send_ready.prev->prev	4096-ptr_max
PARAM_VALUE	1	trans->ssthresh	u16max
PARAM_VALUE	1	trans->transmitted.next	4096-ptr_max
PARAM_VALUE	1	trans->transmitted.next->next	4096-ptr_max
PARAM_VALUE	1	trans->transmitted.prev	4096-ptr_max
PARAM_VALUE	1	trans->transmitted.prev->next	4096-ptr_max
PARAM_VALUE	1	trans->transmitted.prev->prev	4096-ptr_max
PARAM_VALUE	1	trans->transports.next	4096-ptr_max
PARAM_VALUE	1	trans->transports.next->next	4096-ptr_max
PARAM_VALUE	1	trans->transports.prev	4096-ptr_max
PARAM_VALUE	1	trans->transports.prev->next	4096-ptr_max
PARAM_VALUE	1	trans->transports.prev->prev	4096-ptr_max
BUF_SIZE	0	asoc	(-1),3016
BUF_SIZE	0	asoc	(-1),3016
BUF_SIZE	1	trans	944
CAPPED_DATA	0	asoc	1
CAPPED_DATA	0	asoc->stream.si->data_chunk_len	1
CAPPED_DATA	1	trans	1
CAPPED_DATA	1	trans->cwnd	1
DATA_SOURCE	0	asoc	$0
DATA_SOURCE	1	trans	r sctp_transport_new
NOSPEC	0	asoc->c.raw_addr_list_len
NOSPEC	1	trans->asoc->c.raw_addr_list_len
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	asoc->addip_serial	0-u32max[u]
USER_DATA	0	asoc->c.adaptation_ind	0-u32max[u]
USER_DATA	0	asoc->c.expiration	s64min-s64max
USER_DATA	0	asoc->c.initial_tsn	0-u32max[u]
USER_DATA	0	asoc->c.my_ttag	0-u32max
USER_DATA	0	asoc->c.padding	0-255[u]
USER_DATA	0	asoc->c.peer_addr.sa.sa_family	0-u16max[u]
USER_DATA	0	asoc->c.peer_addr.v4.sin_family	0-u16max[u]
USER_DATA	0	asoc->c.peer_addr.v6.sin6_family	0-u16max[u]
USER_DATA	0	asoc->c.peer_addr.v6.sin6_flowinfo	0-u32max[u]
USER_DATA	0	asoc->c.peer_addr.v6.sin6_port	0-u16max[u]
USER_DATA	0	asoc->c.peer_addr.v6.sin6_scope_id	0-u32max[u]
USER_DATA	0	asoc->c.peer_ttag	0-u32max
USER_DATA	0	asoc->c.peer_vtag	0-u32max
USER_DATA	0	asoc->c.prsctp_capable	0-255[u]
USER_DATA	0	asoc->c.raw_addr_list_len	0-65331[c][u]
USER_DATA	0	asoc->c.sinit_max_instreams	0-u16max[u]
USER_DATA	0	asoc->c.sinit_num_ostreams	0-u16max[u]
USER_DATA	0	asoc->default_hmac_id	0-3
USER_DATA	0	asoc->force_delay	0-1
USER_DATA	0	asoc->new_transport->cacc.next_tsn_at_change	0-u32max[u]
USER_DATA	0	asoc->new_transport->flowlabel	1048576-2097151[c]
USER_DATA	0	asoc->new_transport->ipaddr.sa.sa_family	2,10[c]
USER_DATA	0	asoc->new_transport->ipaddr.v4.sin_addr.s_addr	0-u32max
USER_DATA	0	asoc->new_transport->ipaddr.v4.sin_family	0-u16max
USER_DATA	0	asoc->new_transport->ipaddr.v4.sin_port	0-u16max
USER_DATA	0	asoc->new_transport->ipaddr.v6.sin6_family	0-u16max
USER_DATA	0	asoc->new_transport->ipaddr.v6.sin6_flowinfo	0-u32max
USER_DATA	0	asoc->new_transport->ipaddr.v6.sin6_port	0-u16max
USER_DATA	0	asoc->new_transport->ipaddr.v6.sin6_scope_id	0-u32max
USER_DATA	0	asoc->new_transport->packet.destination_port	0-u16max
USER_DATA	0	asoc->new_transport->packet.source_port	0-u16max
USER_DATA	0	asoc->next_tsn	0-u32max[u]
USER_DATA	0	asoc->peer.active_path->flowlabel	1048576-2097151[c]
USER_DATA	0	asoc->peer.active_path->packet.destination_port	0-u16max
USER_DATA	0	asoc->peer.active_path->packet.source_port	0-u16max
USER_DATA	0	asoc->peer.adaptation_ind	0-u32max
USER_DATA	0	asoc->peer.port	0-u16max
USER_DATA	0	asoc->peer.primary_path->cacc.next_tsn_at_change	0-u32max[u]
USER_DATA	0	asoc->peer.primary_path->flowlabel	1048576-2097151[c]
USER_DATA	0	asoc->peer.primary_path->ipaddr.sa.sa_family	2,10[c]
USER_DATA	0	asoc->peer.primary_path->ipaddr.v4.sin_addr.s_addr	0-u32max
USER_DATA	0	asoc->peer.primary_path->ipaddr.v4.sin_family	0-u16max
USER_DATA	0	asoc->peer.primary_path->ipaddr.v4.sin_port	0-u16max
USER_DATA	0	asoc->peer.primary_path->ipaddr.v6.sin6_family	0-u16max
USER_DATA	0	asoc->peer.primary_path->ipaddr.v6.sin6_flowinfo	0-u32max
USER_DATA	0	asoc->peer.primary_path->ipaddr.v6.sin6_port	0-u16max
USER_DATA	0	asoc->peer.primary_path->ipaddr.v6.sin6_scope_id	0-u32max
USER_DATA	0	asoc->peer.primary_path->packet.destination_port	0-u16max
USER_DATA	0	asoc->peer.primary_path->packet.source_port	0-u16max
USER_DATA	0	asoc->peer.prsctp_capable	0-1[u]
USER_DATA	0	asoc->peer.retran_path->cacc.next_tsn_at_change	0-u32max[u]
USER_DATA	0	asoc->peer.retran_path->flowlabel	1048576-2097151[c]
USER_DATA	0	asoc->peer.retran_path->ipaddr.sa.sa_family	2,10[c]
USER_DATA	0	asoc->peer.retran_path->ipaddr.v4.sin_addr.s_addr	0-u32max
USER_DATA	0	asoc->peer.retran_path->ipaddr.v4.sin_family	0-u16max
USER_DATA	0	asoc->peer.retran_path->ipaddr.v4.sin_port	0-u16max
USER_DATA	0	asoc->peer.retran_path->ipaddr.v6.sin6_family	0-u16max
USER_DATA	0	asoc->peer.retran_path->ipaddr.v6.sin6_flowinfo	0-u32max
USER_DATA	0	asoc->peer.retran_path->ipaddr.v6.sin6_port	0-u16max
USER_DATA	0	asoc->peer.retran_path->ipaddr.v6.sin6_scope_id	0-u32max
USER_DATA	0	asoc->peer.retran_path->packet.destination_port	0-u16max
USER_DATA	0	asoc->peer.retran_path->packet.source_port	0-u16max
USER_DATA	0	asoc->peer.tsn_map.base_tsn	0-u32max
USER_DATA	0	asoc->strreset_outseq	0-u32max[u]
USER_DATA	1	trans->asoc->addip_serial	0-u32max[u]
USER_DATA	1	trans->asoc->c.adaptation_ind	0-u32max[u]
USER_DATA	1	trans->asoc->c.expiration	s64min-s64max
USER_DATA	1	trans->asoc->c.initial_tsn	0-u32max[u]
USER_DATA	1	trans->asoc->c.my_ttag	0-u32max
USER_DATA	1	trans->asoc->c.padding	0-255[u]
USER_DATA	1	trans->asoc->c.peer_addr.sa.sa_family	0-u16max[u]
USER_DATA	1	trans->asoc->c.peer_addr.v4.sin_family	0-u16max[u]
USER_DATA	1	trans->asoc->c.peer_addr.v6.sin6_family	0-u16max[u]
USER_DATA	1	trans->asoc->c.peer_addr.v6.sin6_flowinfo	0-u32max[u]
USER_DATA	1	trans->asoc->c.peer_addr.v6.sin6_port	0-u16max[u]
USER_DATA	1	trans->asoc->c.peer_addr.v6.sin6_scope_id	0-u32max[u]
USER_DATA	1	trans->asoc->c.peer_ttag	0-u32max
USER_DATA	1	trans->asoc->c.peer_vtag	0-u32max
USER_DATA	1	trans->asoc->c.prsctp_capable	0-255[u]
USER_DATA	1	trans->asoc->c.raw_addr_list_len	0-65331[c][u]
USER_DATA	1	trans->asoc->c.sinit_max_instreams	0-u16max[u]
USER_DATA	1	trans->asoc->c.sinit_num_ostreams	0-u16max[u]
USER_DATA	1	trans->asoc->default_hmac_id	0-3
USER_DATA	1	trans->asoc->force_delay	0-1
USER_DATA	1	trans->asoc->next_tsn	0-u32max[u]
USER_DATA	1	trans->asoc->peer.adaptation_ind	0-u32max
USER_DATA	1	trans->asoc->peer.port	0-u16max
USER_DATA	1	trans->asoc->peer.primary_addr.sa.sa_family	2,10[c]
USER_DATA	1	trans->asoc->peer.primary_addr.v4.sin_family	0-u16max
USER_DATA	1	trans->asoc->peer.primary_addr.v4.sin_port	0-u16max
USER_DATA	1	trans->asoc->peer.primary_addr.v6.sin6_family	0-u16max
USER_DATA	1	trans->asoc->peer.primary_addr.v6.sin6_flowinfo	0-u32max
USER_DATA	1	trans->asoc->peer.primary_addr.v6.sin6_port	0-u16max
USER_DATA	1	trans->asoc->peer.primary_addr.v6.sin6_scope_id	0-u32max
USER_DATA	1	trans->asoc->peer.prsctp_capable	0-1[u]
USER_DATA	1	trans->asoc->peer.tsn_map.base_tsn	0-u32max
USER_DATA	1	trans->asoc->strreset_outseq	0-u32max[u]
USER_DATA	1	trans->flowlabel	1048576-2097151[c]
USER_DATA	1	trans->ipaddr.sa.sa_family	2,10
USER_DATA	1	trans->ipaddr.v4.sin_addr.s_addr	0-u32max
USER_DATA	1	trans->ipaddr.v4.sin_family	0-u16max
USER_DATA	1	trans->ipaddr.v4.sin_port	0-u16max
USER_DATA	1	trans->ipaddr.v6.sin6_family	0-u16max
USER_DATA	1	trans->ipaddr.v6.sin6_flowinfo	0-u32max
USER_DATA	1	trans->ipaddr.v6.sin6_port	0-u16max
USER_DATA	1	trans->ipaddr.v6.sin6_scope_id	0-u32max
USER_DATA	1	trans->packet.destination_port	0-u16max
USER_DATA	1	trans->packet.source_port	0-u16max
USER_DATA	1	trans->packet.transport->flowlabel	1048576-2097151[c]
USER_DATA	1	trans->packet.transport->ipaddr.sa.sa_family	2,10[c]
USER_DATA	1	trans->packet.transport->ipaddr.v4.sin_addr.s_addr	0-u32max
USER_DATA	1	trans->packet.transport->ipaddr.v4.sin_family	0-u16max
USER_DATA	1	trans->packet.transport->ipaddr.v4.sin_port	0-u16max
USER_DATA	1	trans->packet.transport->ipaddr.v6.sin6_family	0-u16max
USER_DATA	1	trans->packet.transport->ipaddr.v6.sin6_flowinfo	0-u32max
USER_DATA	1	trans->packet.transport->ipaddr.v6.sin6_port	0-u16max
USER_DATA	1	trans->packet.transport->ipaddr.v6.sin6_scope_id	0-u32max
HALF_LOCKED2		sk