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4f5777a415
Implement quic_tp_version_info_dump() to dump such a transport parameter (only remote). Call it from quic_transport_params_dump() which dump all the transport parameters. Can be backported to 2.6 as it's useful for debugging.
104 lines
4.2 KiB
C
104 lines
4.2 KiB
C
#ifndef _HAPROXY_QUIC_TP_H
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#define _HAPROXY_QUIC_TP_H
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#ifdef USE_QUIC
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#ifndef USE_OPENSSL
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#error "Must define USE_OPENSSL"
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#endif
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#include <haproxy/chunk.h>
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#include <haproxy/quic_tp-t.h>
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#include <haproxy/xprt_quic-t.h>
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void quic_transport_params_init(struct quic_transport_params *p, int server);
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int quic_transport_params_encode(unsigned char *buf,
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const unsigned char *end,
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struct quic_transport_params *p,
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const struct quic_version *choosen_version,
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int server);
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int quic_transport_params_store(struct quic_conn *conn, int server,
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const unsigned char *buf,
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const unsigned char *end);
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int qc_lstnr_params_init(struct quic_conn *qc,
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const struct quic_transport_params *listener_params,
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const unsigned char *stateless_reset_token,
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const unsigned char *dcid, size_t dcidlen,
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const unsigned char *scid, size_t scidlen,
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const unsigned char *odcid, size_t odcidlen, int token);
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/* Dump <cid> transport parameter connection ID value if present (non null length).
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* Used only for debugging purposes.
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*/
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static inline void quic_tp_cid_dump(struct buffer *buf,
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const struct tp_cid *cid)
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{
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int i;
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chunk_appendf(buf, "(%d", cid->len);
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if (cid->len)
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chunk_appendf(buf, ",");
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for (i = 0; i < cid->len; i++)
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chunk_appendf(buf, "%02x", cid->data[i]);
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chunk_appendf(buf, ")");
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}
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static inline void quic_tp_version_info_dump(struct buffer *b,
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const struct tp_version_information *tp, int local)
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{
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if (!tp->choosen)
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return;
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chunk_appendf(b, "\n\tversion_information:(choosen=0x%08x", tp->choosen);
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if (tp->nb_others) {
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int i = 0;
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const uint32_t *ver;
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chunk_appendf(b, ",others=");
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for (ver = tp->others; i < tp->nb_others; i++, ver++) {
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if (i != 0)
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chunk_appendf(b, ",");
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if (local)
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chunk_appendf(b, "0x%08x", *ver);
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else
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chunk_appendf(b, "0x%08x", ntohl(*ver));
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}
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chunk_appendf(b, ")\n");
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}
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}
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static inline void quic_transport_params_dump(struct buffer *b,
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const struct quic_conn *qc,
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const struct quic_transport_params *p)
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{
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int local = p == &qc->rx.params;
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chunk_appendf(b, "\n\toriginal_destination_connection_id:");
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quic_tp_cid_dump(b, &p->original_destination_connection_id);
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chunk_appendf(b, "\n\tinitial_source_connection_id:");
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quic_tp_cid_dump(b, &p->initial_source_connection_id);
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chunk_appendf(b, "\n\tretry_source_connection_id:");
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quic_tp_cid_dump(b, &p->retry_source_connection_id);
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chunk_appendf(b, "\n\tmax_idle_timeout=%llu", (ull)p->max_idle_timeout);
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chunk_appendf(b, "\n\tmax_udp_payload_size=%llu", (ull)p->max_udp_payload_size);
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chunk_appendf(b, "\n\tinitial_max_data=%llu", (ull)p->initial_max_data);
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chunk_appendf(b, "\n\tinitial_max_stream_data_bidi_local=%llu",
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(ull)p->initial_max_stream_data_bidi_local);
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chunk_appendf(b, "\n\tinitial_max_stream_data_bidi_remote=%llu",
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(ull)p->initial_max_stream_data_bidi_remote);
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chunk_appendf(b, "\n\tinitial_max_stream_data_uni=%llu",
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(ull)p->initial_max_stream_data_uni);
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chunk_appendf(b, "\n\tinitial_max_streams_bidi=%llu", (ull)p->initial_max_streams_bidi);
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chunk_appendf(b, "\n\tinitial_max_streams_uni=%llu", (ull)p->initial_max_streams_uni);
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chunk_appendf(b, "\n\tack_delay_exponent=%llu", (ull)p->ack_delay_exponent);
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chunk_appendf(b, "\n\tmax_ack_delay=%llu", (ull)p->max_ack_delay);
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chunk_appendf(b, "\n\tactive_connection_id_limit=%llu", (ull)p->active_connection_id_limit);
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chunk_appendf(b, "\n\tdisable_active_migration? %s", p->disable_active_migration ? "yes" : "no");
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chunk_appendf(b, "\n\twith_stateless_reset_token? %s", p->with_stateless_reset_token ? "yes" : "no");
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chunk_appendf(b, "\n\twith_preferred_address? %s", p->with_preferred_address ? "yes" : "no");
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quic_tp_version_info_dump(b, &p->version_information, local);
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}
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#endif /* USE_QUIC */
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#endif /* _HAPROXY_QUIC_TP_H */
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