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Searched refs:probe_size (Results 1 – 13 of 13) sorted by relevance

/Linux-v5.15/net/sctp/
Dtransport.c269 if (t->pl.probe_size == SCTP_BASE_PLPMTU) { /* BASE_PLPMTU Confirmation Failed */ in sctp_transport_pl_send()
277 if (t->pl.pmtu == t->pl.probe_size) { /* Black Hole Detected */ in sctp_transport_pl_send()
279 t->pl.probe_size = SCTP_BASE_PLPMTU; in sctp_transport_pl_send()
286 t->pl.probe_high = t->pl.probe_size; in sctp_transport_pl_send()
287 t->pl.probe_size = t->pl.pmtu; in sctp_transport_pl_send()
290 if (t->pl.pmtu == t->pl.probe_size) { /* Black Hole Detected */ in sctp_transport_pl_send()
292 t->pl.probe_size = SCTP_BASE_PLPMTU; in sctp_transport_pl_send()
308 __func__, t, t->pl.state, t->pl.pmtu, t->pl.probe_size, t->pl.probe_high); in sctp_transport_pl_send()
317 __func__, t, t->pl.state, t->pl.pmtu, t->pl.probe_size, t->pl.probe_high); in sctp_transport_pl_recv()
320 t->pl.pmtu = t->pl.probe_size; in sctp_transport_pl_recv()
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Dsm_make_chunk.c1164 __u32 probe_size) in sctp_make_heartbeat() argument
1180 hbinfo.probe_size = probe_size; in sctp_make_heartbeat()
1188 retval->pmtu_probe = !!probe_size; in sctp_make_heartbeat()
Doutput.c228 pad = sctp_make_pad(t->asoc, t->pl.probe_size - overhead); in sctp_packet_bundle_pad()
Dsm_statefuns.c1123 reply = sctp_make_heartbeat(asoc, transport, transport->pl.probe_size); in sctp_sf_send_probe()
1282 if (hbinfo->probe_size) { in sctp_sf_backbeat_8_3()
1283 if (hbinfo->probe_size != link->pl.probe_size || in sctp_sf_backbeat_8_3()
Dinput.c390 t->pl.probe_size + sctp_transport_pl_hlen(t) <= pmtu)) in sctp_icmp_frag_needed()
/Linux-v5.15/drivers/iommu/
Dvirtio-iommu.c54 u32 probe_size; member
143 return len - viommu->probe_size - tail_size; in viommu_get_write_desc_offset()
474 probe_len = sizeof(*probe) + viommu->probe_size + in viommu_probe_endpoint()
495 cur < viommu->probe_size) { in viommu_probe_endpoint()
510 if (cur >= viommu->probe_size) in viommu_probe_endpoint()
883 if (viommu->probe_size) { in viommu_probe_device()
1045 struct virtio_iommu_config, probe_size, in viommu_probe()
1046 &viommu->probe_size); in viommu_probe()
/Linux-v5.15/include/uapi/linux/
Dvirtio_iommu.h38 __le32 probe_size; member
/Linux-v5.15/net/ipv4/
Dtcp_output.c1771 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_init()
2288 icsk->icsk_mtup.probe_size = 0; in tcp_mtu_check_reprobe()
2332 int probe_size; in tcp_mtu_probe() local
2344 icsk->icsk_mtup.probe_size || in tcp_mtu_probe()
2355 probe_size = tcp_mtu_to_mss(sk, (icsk->icsk_mtup.search_high + in tcp_mtu_probe()
2357 size_needed = probe_size + (tp->reordering + 1) * tp->mss_cache; in tcp_mtu_probe()
2363 if (probe_size > tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_high) || in tcp_mtu_probe()
2389 if (!tcp_can_coalesce_send_queue_head(sk, probe_size)) in tcp_mtu_probe()
2393 nskb = sk_stream_alloc_skb(sk, probe_size, GFP_ATOMIC, false); in tcp_mtu_probe()
2404 TCP_SKB_CB(nskb)->end_seq = TCP_SKB_CB(skb)->seq + probe_size; in tcp_mtu_probe()
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Dtcp_input.c2166 !inet_csk(sk)->icsk_mtup.probe_size; in tcp_enter_loss()
2690 icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; in tcp_mtup_probe_failed()
2691 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_failed()
2704 icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()
2709 icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()
2710 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_success()
3023 icsk->icsk_mtup.probe_size && in tcp_fastretrans_alert()
3346 if (unlikely(icsk->icsk_mtup.probe_size && in tcp_clean_rtx_queue()
/Linux-v5.15/include/net/sctp/
Dsctp.h639 t->pl.probe_size = SCTP_BASE_PLPMTU; in sctp_transport_pl_reset()
661 t->pl.probe_size = SCTP_BASE_PLPMTU; in sctp_transport_pl_update()
Dsm.h230 __u32 probe_size);
Dstructs.h389 __u32 probe_size; member
989 __u16 probe_size; member
/Linux-v5.15/include/net/
Dinet_connection_sock.h128 u32 probe_size:31, member