2 * Copyright (c) 2019 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #ifndef __included_quic_h__
17 #define __included_quic_h__
19 #include <vnet/session/application_interface.h>
21 #include <vppinfra/lock.h>
22 #include <vppinfra/tw_timer_1t_3w_1024sl_ov.h>
23 #include <vppinfra/bihash_16_8.h>
26 #include <quicly/streambuf.h>
29 #define QUIC_DEBUG_LEVEL_CLIENT 0
30 #define QUIC_DEBUG_LEVEL_SERVER 0
32 #define QUIC_DEFAULT_CA_CERT_PATH "/etc/ssl/certs/ca-certificates.crt"
34 #define QUIC_TSTAMP_RESOLUTION 0.001 /* QUIC tick resolution (1ms) */
38 #define QUIC_DBG(_lvl, _fmt, _args...) \
39 if (_lvl <= QUIC_DEBUG) \
40 clib_warning (_fmt, ##_args)
42 #define QUIC_DBG(_lvl, _fmt, _args...)
45 #define QUIC_CONN_STATE_OPENED 0
46 #define QUIC_CONN_STATE_HANDSHAKE 1
47 #define QUIC_CONN_STATE_READY 2
50 typedef CLIB_PACKED (struct quic_ctx_id_
52 u32 parent_app_wrk_id;
56 session_handle_t quic_session_handle; /* TODO: remove */
57 session_handle_t udp_session_handle;
63 session_handle_t stream_session_handle; /* TODO: remove */
64 quicly_stream_t *stream;
65 u32 quic_connection_ctx_id;
72 STATIC_ASSERT (sizeof (quic_ctx_id_t) <= 42, "ctx id must be less than 42");
74 /* This structure is used to implement the concept of VPP connection for QUIC.
75 * We create one per connection and one per stream. */
76 typedef struct quic_ctx_
80 transport_connection_t connection;
81 quic_ctx_id_t c_quic_ctx_id;
90 typedef struct quic_stream_data_
92 quicly_streambuf_t streambuf;
96 typedef struct quic_worker_ctx_
98 CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
99 int64_t time_now; /**< worker time */
100 tw_timer_wheel_1t_3w_1024sl_ov_t timer_wheel; /**< worker timer wheel */
101 u32 *opening_ctx_pool;
104 typedef struct quic_main_
107 quic_ctx_t **ctx_pool;
108 quic_worker_ctx_t *wrk_ctx;
109 clib_bihash_16_8_t connection_hash; /* quicly connection id -> conn handle */
110 f64 tstamp_ticks_per_clock;
111 u32 fake_app_listener_index; /* ugly hack for accept cb */
116 quicly_context_t quicly_ctx;
117 ptls_handshake_properties_t hs_properties;
118 quicly_cid_plaintext_t next_cid;
119 u8 use_test_cert_in_ca;
123 #endif /* __included_quic_h__ */
126 * fd.io coding-style-patch-verification: ON
129 * eval: (c-set-style "gnu")