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| author | Vladimir Homutov <vl@nginx.com> | 2021-07-20 12:37:12 +0300 |
|---|---|---|
| committer | Vladimir Homutov <vl@nginx.com> | 2021-07-20 12:37:12 +0300 |
| commit | 6157d0b5c1b3a6be7928748df2cda19838889f4f (patch) | |
| tree | a0aa60c1d01a0ae07299dce0b67ad6dd186d90d8 /src/event | |
| parent | 31fe966e719c8fb0273119476b0c9a86d3f8e1b2 (diff) | |
| download | nginx-6157d0b5c1b3a6be7928748df2cda19838889f4f.tar.gz nginx-6157d0b5c1b3a6be7928748df2cda19838889f4f.tar.bz2 | |
QUIC: the "quic_gso" directive.
The directive enables usage of UDP segmentation offloading by quic.
By default, gso is disabled since it is not always operational when
detected (depends on interface configuration).
Diffstat (limited to 'src/event')
| -rw-r--r-- | src/event/quic/ngx_event_quic.h | 1 | ||||
| -rw-r--r-- | src/event/quic/ngx_event_quic_output.c | 8 |
2 files changed, 7 insertions, 2 deletions
diff --git a/src/event/quic/ngx_event_quic.h b/src/event/quic/ngx_event_quic.h index fe0f7fef3..d3429cbe4 100644 --- a/src/event/quic/ngx_event_quic.h +++ b/src/event/quic/ngx_event_quic.h @@ -59,6 +59,7 @@ typedef struct { ngx_ssl_t *ssl; ngx_quic_tp_t tp; ngx_flag_t retry; + ngx_flag_t gso_enabled; ngx_flag_t require_alpn; ngx_str_t host_key; u_char av_token_key[NGX_QUIC_AV_KEY_LEN]; diff --git a/src/event/quic/ngx_event_quic_output.c b/src/event/quic/ngx_event_quic_output.c index ce3805c8f..dc4cf59be 100644 --- a/src/event/quic/ngx_event_quic_output.c +++ b/src/event/quic/ngx_event_quic_output.c @@ -212,13 +212,17 @@ ngx_quic_allow_segmentation(ngx_connection_t *c, ngx_quic_socket_t *qsock) ngx_quic_send_ctx_t *ctx; ngx_quic_connection_t *qc; + qc = ngx_quic_get_connection(c); + + if (!qc->conf->gso_enabled) { + return 0; + } + if (qsock->path->state != NGX_QUIC_PATH_VALIDATED) { /* don't even try to be faster on non-validated paths */ return 0; } - qc = ngx_quic_get_connection(c); - ctx = ngx_quic_get_send_ctx(qc, ssl_encryption_initial); if (!ngx_queue_empty(&ctx->frames)) { return 0; |