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Searched refs:ack (Results 1 – 10 of 10) sorted by relevance

/xnu-11215/bsd/skywalk/nexus/flowswitch/flow/
H A Dflow_track.c163 uint32_t seq, uint32_t ack, uint32_t ulen) in flow_track_tcp_rtt() argument
193 src->fse_rtt.frtt_seg_begin <= ack) { in flow_track_tcp_rtt()
249 uint32_t ack, end, seq, orig_seq; in flow_track_tcp() local
287 ack = ntohl(pkt->pkt_flow_tcp_ack); in flow_track_tcp()
303 ack = ntohl(pkt->pkt_flow_tcp_ack); in flow_track_tcp()
310 ack = dst->fse_seqlo; in flow_track_tcp()
371 ack = dst->fse_seqlo; in flow_track_tcp()
372 } else if ((ack == 0 && in flow_track_tcp()
380 ack = dst->fse_seqlo; in flow_track_tcp()
389 ackskew = dst->fse_seqlo - ack; in flow_track_tcp()
[all …]
/xnu-11215/doc/primitives/
H A Dsched_cond.md78 …ing that it is inactive and checking for any wakeups that have been issued since the last ack (F).
84 One may note that the adoption of `sched_cond_*` involves adding an additional step (ack) to the co…
87 1. Wakeups can be coalesced without potential loss of data. By ack-ing the wakeup *prior* to doing …
89 last ack before giong to sleep.
/xnu-11215/bsd/netinet/
H A Dtcp_cubic.c483 uint32_t ack; in tcp_cubic_post_fr() local
486 ack = th->th_ack; in tcp_cubic_post_fr()
488 ack = tp->snd_una; in tcp_cubic_post_fr()
491 if (SEQ_LEQ(ack, tp->snd_max) && (!tcp_cubic_minor_fixes || tcp_flow_control_response)) { in tcp_cubic_post_fr()
492 flight_size = tp->snd_max - ack; in tcp_cubic_post_fr()
H A Dtcp_prague.c344 rtt_elapsed(uint32_t largest_snd_nxt, uint32_t ack) in rtt_elapsed() argument
351 return largest_snd_nxt == 0 || SEQ_GT(ack, largest_snd_nxt); in rtt_elapsed()
427 prague_update_alpha(struct tcpcb *tp, uint32_t ack, uint32_t packets_marked, in prague_update_alpha() argument
430 if (!rtt_elapsed(tp->t_ccstate->snd_nxt_alpha, ack)) { in prague_update_alpha()
H A Dmptcp_var.h493 #define MPTCP_DATAACK_LOW32(ack) (ack & MPTCP_DATAACK_LOW32_MASK) argument
H A Dmptcp_opt.c1175 mptcp_update_window(struct mptcb *mp_tp, u_int64_t ack, u_int64_t seq, u_int32_t tiwin) in mptcp_update_window() argument
1179 (MPTCP_SEQ_LT(mp_tp->mpt_sndwl2, ack) || in mptcp_update_window()
1180 (mp_tp->mpt_sndwl2 == ack && tiwin > mp_tp->mpt_sndwnd)))) { in mptcp_update_window()
1183 mp_tp->mpt_sndwl2 = ack; in mptcp_update_window()
H A Dtcp_subr.c757 tcp_seq ack, tcp_seq seq, uint8_t flags, struct tcp_respond_args *tra) in tcp_respond() argument
884 nth->th_ack = htonl(ack); in tcp_respond()
H A Dtcp_input.c1761 tcp_update_snd_una(struct tcpcb *tp, uint32_t ack) in tcp_update_snd_una() argument
1763 tp->snd_una = ack; in tcp_update_snd_una()
/xnu-11215/bsd/net/
H A Dpf.c2777 th->th_ack = htonl(ack); in pf_send_tcp()
5570 ack++; in pf_test_rule()
5573 ack++; in pf_test_rule()
7211 ack = ntohl(th->th_ack) - dst->seqdiff; in pf_test_state_tcp()
7217 ack = ntohl(th->th_ack); in pf_test_state_tcp()
7278 ack = ntohl(th->th_ack) - dst->seqdiff; in pf_test_state_tcp()
7297 ack = dst->seqlo; in pf_test_state_tcp()
7298 } else if ((ack == 0 && in pf_test_state_tcp()
7306 ack = dst->seqlo; in pf_test_state_tcp()
7315 ackskew = dst->seqlo - ack; in pf_test_state_tcp()
[all …]
/xnu-11215/iokit/Kernel/
H A DIOServicePM.cpp7055 IOPMClientAck *ack; in responseValid() local
7056 if ((num = OSDynamicCast(OSNumber, theFlag)) || (ack = OSDynamicCast(IOPMClientAck, theFlag))) { in responseValid()
7063 AbsoluteTime_to_scalar(&start) = num ? num->unsigned64BitValue() : ack->completionTimestamp; in responseValid()
7130 IOPMClientAck *ack; in updateClientResponses() local
7140 if ((ack = OSDynamicCast(IOPMClientAck, obj))) { in updateClientResponses()
7144 uint64_t timeRequestedNS = ack->maxTimeRequested * NSEC_PER_USEC; in updateClientResponses()
7150 AbsoluteTime_to_scalar(&start) = ack->completionTimestamp; in updateClientResponses()