mirror of
https://git.haproxy.org/git/haproxy.git/
synced 2025-08-06 07:07:04 +02:00
581549851c
Move quic_path struct from quic_conn-t.h to quic_cc-t.h and rename it to quic_cc_path. Update the code consequently. Also some inlined functions in relation with QUIC path to quic_cc.h
77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
/*
|
|
* Fake congestion control algorithm which does nothing except initializing
|
|
* the congestion control window to a fixed value.
|
|
*
|
|
*/
|
|
|
|
#include <haproxy/api-t.h>
|
|
#include <haproxy/quic_conn-t.h>
|
|
#include <haproxy/quic_trace.h>
|
|
#include <haproxy/trace.h>
|
|
|
|
static int quic_cc_nocc_init(struct quic_cc *cc)
|
|
{
|
|
struct quic_cc_path *path;
|
|
|
|
path = container_of(cc, struct quic_cc_path, cc);
|
|
path->cwnd = path->max_cwnd;
|
|
return 1;
|
|
}
|
|
|
|
static void quic_cc_nocc_slow_start(struct quic_cc *cc)
|
|
{
|
|
}
|
|
|
|
/* Slow start callback. */
|
|
static void quic_cc_nocc_ss_cb(struct quic_cc *cc, struct quic_cc_event *ev)
|
|
{
|
|
TRACE_ENTER(QUIC_EV_CONN_CC, cc->qc);
|
|
TRACE_PROTO("CC nocc", QUIC_EV_CONN_CC, cc->qc, ev, cc);
|
|
TRACE_LEAVE(QUIC_EV_CONN_CC, cc->qc);
|
|
}
|
|
|
|
/* Congestion avoidance callback. */
|
|
static void quic_cc_nocc_ca_cb(struct quic_cc *cc, struct quic_cc_event *ev)
|
|
{
|
|
TRACE_ENTER(QUIC_EV_CONN_CC, cc->qc);
|
|
TRACE_PROTO("CC nocc", QUIC_EV_CONN_CC, cc->qc, ev, cc);
|
|
TRACE_LEAVE(QUIC_EV_CONN_CC, cc->qc);
|
|
}
|
|
|
|
/* Recovery period callback. */
|
|
static void quic_cc_nocc_rp_cb(struct quic_cc *cc, struct quic_cc_event *ev)
|
|
{
|
|
TRACE_ENTER(QUIC_EV_CONN_CC, cc->qc);
|
|
TRACE_PROTO("CC nocc", QUIC_EV_CONN_CC, cc->qc, ev, cc);
|
|
TRACE_LEAVE(QUIC_EV_CONN_CC, cc->qc);
|
|
}
|
|
|
|
static void quic_cc_nocc_state_trace(struct buffer *buf, const struct quic_cc *cc)
|
|
{
|
|
struct quic_cc_path *path;
|
|
|
|
path = container_of(cc, struct quic_cc_path, cc);
|
|
chunk_appendf(buf, " cwnd=%llu", (unsigned long long)path->cwnd);
|
|
}
|
|
|
|
static void (*quic_cc_nocc_state_cbs[])(struct quic_cc *cc,
|
|
struct quic_cc_event *ev) = {
|
|
[QUIC_CC_ST_SS] = quic_cc_nocc_ss_cb,
|
|
[QUIC_CC_ST_CA] = quic_cc_nocc_ca_cb,
|
|
[QUIC_CC_ST_RP] = quic_cc_nocc_rp_cb,
|
|
};
|
|
|
|
static void quic_cc_nocc_event(struct quic_cc *cc, struct quic_cc_event *ev)
|
|
{
|
|
return quic_cc_nocc_state_cbs[QUIC_CC_ST_SS](cc, ev);
|
|
}
|
|
|
|
struct quic_cc_algo quic_cc_algo_nocc = {
|
|
.type = QUIC_CC_ALGO_TP_NOCC,
|
|
.init = quic_cc_nocc_init,
|
|
.event = quic_cc_nocc_event,
|
|
.slow_start = quic_cc_nocc_slow_start,
|
|
.state_trace = quic_cc_nocc_state_trace,
|
|
};
|
|
|