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Searched refs:probe_size (Results 1 – 7 of 7) sorted by relevance

/net/sctp/
Dtransport.c271 if (t->pl.probe_size == SCTP_BASE_PLPMTU) { /* BASE_PLPMTU Confirmation Failed */ in sctp_transport_pl_send()
279 if (t->pl.pmtu == t->pl.probe_size) { /* Black Hole Detected */ in sctp_transport_pl_send()
281 t->pl.probe_size = SCTP_BASE_PLPMTU; in sctp_transport_pl_send()
288 t->pl.probe_high = t->pl.probe_size; in sctp_transport_pl_send()
289 t->pl.probe_size = t->pl.pmtu; in sctp_transport_pl_send()
292 if (t->pl.pmtu == t->pl.probe_size) { /* Black Hole Detected */ in sctp_transport_pl_send()
294 t->pl.probe_size = SCTP_BASE_PLPMTU; in sctp_transport_pl_send()
304 __func__, t, t->pl.state, t->pl.pmtu, t->pl.probe_size, t->pl.probe_high); in sctp_transport_pl_send()
311 __func__, t, t->pl.state, t->pl.pmtu, t->pl.probe_size, t->pl.probe_high); in sctp_transport_pl_recv()
313 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.c229 pad = sctp_make_pad(t->asoc, t->pl.probe_size - overhead); in sctp_packet_bundle_pad()
Dsm_statefuns.c1129 reply = sctp_make_heartbeat(asoc, transport, transport->pl.probe_size); in sctp_sf_send_probe()
1287 if (hbinfo->probe_size) { in sctp_sf_backbeat_8_3()
1288 if (hbinfo->probe_size != link->pl.probe_size || in sctp_sf_backbeat_8_3()
Dinput.c377 t->pl.probe_size + sctp_transport_pl_hlen(t) <= pmtu)) in sctp_icmp_frag_needed()
/net/ipv4/
Dtcp_output.c1778 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_init()
2303 icsk->icsk_mtup.probe_size = 0; in tcp_mtu_check_reprobe()
2335 int probe_size) in tcp_clone_payload() argument
2341 if (!sk_wmem_schedule(sk, to->truesize + probe_size)) in tcp_clone_payload()
2351 if (len >= probe_size) in tcp_clone_payload()
2354 probe_size - len); in tcp_clone_payload()
2373 WARN_ON_ONCE(len != probe_size); in tcp_clone_payload()
2378 to->truesize += probe_size; in tcp_clone_payload()
2379 to->len += probe_size; in tcp_clone_payload()
2380 to->data_len += probe_size; in tcp_clone_payload()
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Dtcp_input.c2216 !inet_csk(sk)->icsk_mtup.probe_size; in tcp_enter_loss()
2753 icsk->icsk_mtup.search_high = icsk->icsk_mtup.probe_size - 1; in tcp_mtup_probe_failed()
2754 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_failed()
2767 do_div(val, icsk->icsk_mtup.probe_size); in tcp_mtup_probe_success()
2775 icsk->icsk_mtup.search_low = icsk->icsk_mtup.probe_size; in tcp_mtup_probe_success()
2776 icsk->icsk_mtup.probe_size = 0; in tcp_mtup_probe_success()
3106 icsk->icsk_mtup.probe_size && in tcp_fastretrans_alert()
3430 if (unlikely(icsk->icsk_mtup.probe_size && in tcp_clean_rtx_queue()