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| author | Sergey Kandaurov <pluknet@nginx.com> | 2020-03-04 16:05:39 +0300 |
|---|---|---|
| committer | Sergey Kandaurov <pluknet@nginx.com> | 2020-03-04 16:05:39 +0300 |
| commit | 9fa29e40431f86eb149c341fa78deaf640c92def (patch) | |
| tree | f44976674f0637ba930691d8c059fb67ebdd6b0e | |
| parent | 309cdf496d686be504b1c684e480eb8edf5a0f43 (diff) | |
| download | nginx-9fa29e40431f86eb149c341fa78deaf640c92def.tar.gz nginx-9fa29e40431f86eb149c341fa78deaf640c92def.tar.bz2 | |
Adjusted transport parameters stub for active_connection_id_limit.
As was objserved with ngtcp2 client, Finished CRYPTO frame within Handshake
packet may not be sent for some reason if there's nothing to append on 1-RTT.
This results in unnecessary retransmit. To avoid this edge case, a non-zero
active_connection_id_limit transport parameter is now used to append datagram
with NEW_CONNECTION_ID 1-RTT frames.
| -rw-r--r-- | src/event/ngx_event_quic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/event/ngx_event_quic.c b/src/event/ngx_event_quic.c index 75947a633..9ba20f3fb 100644 --- a/src/event/ngx_event_quic.c +++ b/src/event/ngx_event_quic.c @@ -1127,7 +1127,8 @@ ngx_quic_new_connection(ngx_connection_t *c, ngx_ssl_t *ssl, ngx_buf_t *b) return NGX_ERROR; } - static const uint8_t params[12] = "\x00\x0a\x00\x3a\x00\x01\x00\x00\x09\x00\x01\x03"; + /* STUB: initial_max_streams_uni=3, active_connection_id_limit=5 */ + static const uint8_t params[12] = "\x00\x0a\x00\x0e\x00\x01\x05\x00\x09\x00\x01\x03"; if (SSL_set_quic_transport_params(c->ssl->connection, params, sizeof(params)) == 0) |