#define QUIC_MAX_PACKET_SIZE 1280
#define QUIC_INT_MAX 0x3FFFFFFFFFFFFFFF
-#define QUIC_FIFO_SIZE (64 << 10)
+#define QUIC_DEFAULT_FIFO_SIZE (64 << 10)
#define QUIC_SEND_PACKET_VEC_SIZE 16
+#define QUIC_SEND_MAX_BATCH_PACKETS 16
+#define QUIC_RCV_MAX_BATCH_PACKETS 16
+
/* Taken from quicly.c */
#define QUICLY_QUIC_BIT 0x40
#define QUIC_DBG(_lvl, _fmt, _args...)
#endif
+#define QUIC_ERR(_fmt, _args...) \
+ do { \
+ clib_warning ("QUIC-ERR: " _fmt, ##_args); \
+ } while (0)
+
+extern vlib_node_registration_t quic_input_node;
+
+typedef enum
+{
+#define quic_error(n,s) QUIC_ERROR_##n,
+#include <plugins/quic/quic_error.def>
+#undef quic_error
+ QUIC_N_ERROR,
+} quic_error_t;
+
typedef enum quic_ctx_conn_state_
{
QUIC_CONN_STATE_OPENED,
QUIC_CONN_STATE_HANDSHAKE,
QUIC_CONN_STATE_READY,
QUIC_CONN_STATE_PASSIVE_CLOSING,
+ QUIC_CONN_STATE_PASSIVE_CLOSING_APP_CLOSED,
+ QUIC_CONN_STATE_PASSIVE_CLOSING_QUIC_CLOSED,
+ QUIC_CONN_STATE_ACTIVE_CLOSING,
} quic_ctx_conn_state_t;
+typedef enum quic_packet_type_
+{
+ QUIC_PACKET_TYPE_NONE,
+ QUIC_PACKET_TYPE_RECEIVE,
+ QUIC_PACKET_TYPE_MIGRATE,
+ QUIC_PACKET_TYPE_ACCEPT,
+ QUIC_PACKET_TYPE_RESET,
+ QUIC_PACKET_TYPE_DROP,
+} quic_packet_type_t;
typedef enum quic_ctx_flags_
{
QUIC_F_IS_LISTENER = (1 << 1),
} quic_ctx_flags_t;
-/* *INDENT-OFF* */
-typedef struct quic_ctx_id_
+/* This structure is used to implement the concept of VPP connection for QUIC.
+ * We create one per connection and one per stream. */
+typedef struct quic_ctx_
{
- union { /** QUIC ctx case */
- struct {
+ union
+ {
+ transport_connection_t connection;
+ struct
+ { /** QUIC ctx case */
quicly_conn_t *conn;
u32 listener_ctx_id;
u32 client_opaque;
u8 *srv_hostname;
u8 conn_state;
u8 udp_is_ip4;
+ u8 _qctx_end_marker; /* Leave this at the end */
};
- struct { /** STREAM ctx case */
+ struct
+ { /** STREAM ctx case */
quicly_stream_t *stream;
u32 quic_connection_ctx_id;
+ u8 _sctx_end_marker; /* Leave this at the end */
};
};
-} quic_ctx_id_t;
-/* *INDENT-ON* */
-
-STATIC_ASSERT (sizeof (quic_ctx_id_t) <= 42, "ctx id must be less than 42");
-
-/* This structure is used to implement the concept of VPP connection for QUIC.
- * We create one per connection and one per stream. */
-typedef struct quic_ctx_
-{
- union
- {
- transport_connection_t connection;
- quic_ctx_id_t c_quic_ctx_id;
- };
session_handle_t udp_session_handle;
u32 timer_handle;
u32 parent_app_wrk_id;
u32 parent_app_id;
+ u32 ckpair_index;
+ quicly_context_t *quicly_ctx;
u8 flags;
} quic_ctx_t;
+/* Make sure our custom fields don't overlap with the fields we use in
+ .connection
+*/
+STATIC_ASSERT (offsetof (quic_ctx_t, _qctx_end_marker) <=
+ TRANSPORT_CONN_ID_LEN,
+ "connection data must be less than TRANSPORT_CONN_ID_LEN bytes");
+STATIC_ASSERT (offsetof (quic_ctx_t, _sctx_end_marker) <=
+ TRANSPORT_CONN_ID_LEN,
+ "connection data must be less than TRANSPORT_CONN_ID_LEN bytes");
+
+/* single-entry session cache */
+typedef struct quic_session_cache_
+{
+ ptls_encrypt_ticket_t super;
+ uint8_t id[32];
+ ptls_iovec_t data;
+} quic_session_cache_t;
+
typedef struct quic_stream_data_
{
u32 ctx_id;
u32 thread_index;
- u32 app_rx_data_len; /* bytes received, to be read by external app */
+ u32 app_rx_data_len; /**< bytes received, to be read by external app */
} quic_stream_data_t;
typedef struct quic_worker_ctx_
CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
int64_t time_now; /**< worker time */
tw_timer_wheel_1t_3w_1024sl_ov_t timer_wheel; /**< worker timer wheel */
- u32 *opening_ctx_pool;
} quic_worker_ctx_t;
+typedef struct quic_rx_packet_ctx_
+{
+ quicly_decoded_packet_t packet;
+ u8 data[QUIC_MAX_PACKET_SIZE];
+ u32 ctx_index;
+ u32 thread_index;
+ union
+ {
+ struct sockaddr sa;
+ struct sockaddr_in6 sa6;
+ };
+ socklen_t salen;
+ u8 ptype;
+ session_dgram_hdr_t ph;
+} quic_rx_packet_ctx_t;
+
+typedef struct quicly_ctx_data_
+{
+ quicly_context_t quicly_ctx;
+ char cid_key[17];
+ ptls_context_t ptls_ctx;
+} quicly_ctx_data_t;
+
typedef struct quic_main_
{
u32 app_index;
quic_ctx_t **ctx_pool;
quic_worker_ctx_t *wrk_ctx;
- clib_bihash_16_8_t connection_hash; /* quicly connection id -> conn handle */
+ clib_bihash_16_8_t connection_hash; /**< quic connection id -> conn handle */
f64 tstamp_ticks_per_clock;
- /*
- * Config
- */
- quicly_context_t quicly_ctx;
+ ptls_cipher_suite_t ***quic_ciphers; /**< available ciphers by crypto engine */
+ uword *available_crypto_engines; /**< Bitmap for registered engines */
+ u8 default_crypto_engine; /**< Used if you do connect with CRYPTO_ENGINE_NONE (0) */
+
ptls_handshake_properties_t hs_properties;
quicly_cid_plaintext_t next_cid;
+ quic_session_cache_t session_cache;
+
+ u32 udp_fifo_size;
+ u32 udp_fifo_prealloc;
} quic_main_t;
#endif /* __included_quic_h__ */