diff options
Diffstat (limited to 'src/plugins/quic')
| -rw-r--r-- | src/plugins/quic/quic.c | 84 | ||||
| -rw-r--r-- | src/plugins/quic/quic.h | 5 |
2 files changed, 83 insertions, 6 deletions
diff --git a/src/plugins/quic/quic.c b/src/plugins/quic/quic.c index 590db5a064a..ff0e0d60230 100644 --- a/src/plugins/quic/quic.c +++ b/src/plugins/quic/quic.c @@ -940,8 +940,8 @@ quic_store_quicly_ctx (application_t * app, u8 is_client) quicly_ctx->transport_params.max_data = QUIC_INT_MAX; quicly_ctx->transport_params.max_streams_uni = (uint64_t) 1 << 60; quicly_ctx->transport_params.max_streams_bidi = (uint64_t) 1 << 60; - quicly_ctx->transport_params.max_stream_data.bidi_local = (QUIC_FIFO_SIZE - 1); /* max_enq is SIZE - 1 */ - quicly_ctx->transport_params.max_stream_data.bidi_remote = (QUIC_FIFO_SIZE - 1); /* max_enq is SIZE - 1 */ + quicly_ctx->transport_params.max_stream_data.bidi_local = (qm->udp_fifo_size - 1); /* max_enq is SIZE - 1 */ + quicly_ctx->transport_params.max_stream_data.bidi_remote = (qm->udp_fifo_size - 1); /* max_enq is SIZE - 1 */ quicly_ctx->transport_params.max_stream_data.uni = QUIC_INT_MAX; quicly_ctx->tls->random_bytes (quicly_ctx_data->cid_key, 16); @@ -2182,6 +2182,24 @@ quic_register_cipher_suite (quic_crypto_engine_t type, qm->quic_ciphers[type] = ciphers; } +static void +quic_update_fifo_size () +{ + quic_main_t *qm = &quic_main; + segment_manager_props_t *seg_mgr_props = + application_get_segment_manager_properties (qm->app_index); + + if (seg_mgr_props) + { + clib_warning + ("error while getting segment_manager_props_t, can't update fifo-size"); + return; + } + + seg_mgr_props->tx_fifo_size = qm->udp_fifo_size; + seg_mgr_props->rx_fifo_size = qm->udp_fifo_size; +} + static clib_error_t * quic_init (vlib_main_t * vm) { @@ -2191,7 +2209,6 @@ quic_init (vlib_main_t * vm) vnet_app_attach_args_t _a, *a = &_a; u64 options[APP_OPTIONS_N_OPTIONS]; quic_main_t *qm = &quic_main; - u32 fifo_size = QUIC_FIFO_SIZE; u32 num_threads, i; num_threads = 1 /* main thread */ + vtm->n_threads; @@ -2205,8 +2222,9 @@ quic_init (vlib_main_t * vm) a->name = format (0, "quic"); a->options[APP_OPTIONS_SEGMENT_SIZE] = segment_size; a->options[APP_OPTIONS_ADD_SEGMENT_SIZE] = segment_size; - a->options[APP_OPTIONS_RX_FIFO_SIZE] = fifo_size; - a->options[APP_OPTIONS_TX_FIFO_SIZE] = fifo_size; + a->options[APP_OPTIONS_RX_FIFO_SIZE] = qm->udp_fifo_size; + a->options[APP_OPTIONS_TX_FIFO_SIZE] = qm->udp_fifo_size; + a->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] = qm->udp_fifo_prealloc; a->options[APP_OPTIONS_FLAGS] = APP_OPTIONS_FLAGS_IS_BUILTIN; a->options[APP_OPTIONS_FLAGS] |= APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE; a->options[APP_OPTIONS_FLAGS] |= APP_OPTIONS_FLAGS_IS_TRANSPORT_APP; @@ -2271,6 +2289,29 @@ quic_plugin_crypto_command_fn (vlib_main_t * vm, return 0; } +u64 quic_fifosize = 0; +static clib_error_t * +quic_plugin_set_fifo_size_command_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + unformat_input_t _line_input, *line_input = &_line_input; + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat + (line_input, "%U", unformat_data_size, &quic_main.udp_fifo_size)) + quic_update_fifo_size (); + else + return clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + } + + return 0; +} + static u8 * quic_format_ctx_stat (u8 * s, va_list * args) { @@ -2319,6 +2360,12 @@ VLIB_CLI_COMMAND(quic_plugin_crypto_command, static)= .short_help = "quic set crypto api [picotls, vpp]", .function = quic_plugin_crypto_command_fn, }; +VLIB_CLI_COMMAND(quic_plugin_set_fifo_size_command, static)= +{ + .path = "quic set fifo-size", + .short_help = "quic set fifo-size N[Kb|Mb|GB] (default 64K)", + .function = quic_plugin_set_fifo_size_command_fn, +}; VLIB_CLI_COMMAND(quic_plugin_stats_command, static)= { .path = "show quic stats", @@ -2331,6 +2378,33 @@ VLIB_PLUGIN_REGISTER () = .description = "Quic transport protocol", .default_disabled = 1, }; +/* *INDENT-ON* */ + +static clib_error_t * +quic_config_fn (vlib_main_t * vm, unformat_input_t * input) +{ + quic_main.udp_fifo_size = QUIC_DEFAULT_FIFO_SIZE; + quic_main.udp_fifo_prealloc = 0; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat + (input, "fifo-size %U", unformat_data_size, + &quic_main.udp_fifo_size)) + ; + else + if (unformat + (input, "fifo-prealloc %u", &quic_main.udp_fifo_prealloc)) + ; + else + return clib_error_return (0, "unknown input '%U'", + format_unformat_error, input); + } + + return 0; +} + +VLIB_EARLY_CONFIG_FUNCTION (quic_config_fn, "quic"); static uword quic_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, diff --git a/src/plugins/quic/quic.h b/src/plugins/quic/quic.h index 777820ee2c2..58dea5c4eff 100644 --- a/src/plugins/quic/quic.h +++ b/src/plugins/quic/quic.h @@ -38,7 +38,7 @@ #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 /* Taken from quicly.c */ @@ -181,6 +181,9 @@ typedef struct quic_main_ quicly_context_t quicly_ctx; ptls_handshake_properties_t hs_properties; quicly_cid_plaintext_t next_cid; + + u64 udp_fifo_size; + u64 udp_fifo_prealloc; } quic_main_t; #endif /* __included_quic_h__ */ |