Mercurial > hg > nginx-quic
diff src/event/ngx_event_quic_transport.c @ 8066:97da6521657c quic
QUIC: send STOP_SENDING on stream closure.
The frame is sent for a read-enabled stream which has not received a FIN or
RESET_STREAM.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Tue, 25 Aug 2020 14:07:26 +0300 |
parents | 64a484fd40a9 |
children | 4ff2a0b747d1 |
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--- a/src/event/ngx_event_quic_transport.c +++ b/src/event/ngx_event_quic_transport.c @@ -70,6 +70,8 @@ static u_char *ngx_quic_copy_bytes(u_cha static ngx_int_t ngx_quic_frame_allowed(ngx_quic_header_t *pkt, ngx_uint_t frame_type); static size_t ngx_quic_create_ack(u_char *p, ngx_quic_ack_frame_t *ack); +static size_t ngx_quic_create_stop_sending(u_char *p, + ngx_quic_stop_sending_frame_t *ss); static size_t ngx_quic_create_crypto(u_char *p, ngx_quic_crypto_frame_t *crypto); static size_t ngx_quic_create_hs_done(u_char *p); @@ -1165,6 +1167,9 @@ ngx_quic_create_frame(u_char *p, ngx_qui f->need_ack = 0; return ngx_quic_create_ack(p, &f->u.ack); + case NGX_QUIC_FT_STOP_SENDING: + return ngx_quic_create_stop_sending(p, &f->u.stop_sending); + case NGX_QUIC_FT_CRYPTO: return ngx_quic_create_crypto(p, &f->u.crypto); @@ -1236,6 +1241,29 @@ ngx_quic_create_ack(u_char *p, ngx_quic_ static size_t +ngx_quic_create_stop_sending(u_char *p, ngx_quic_stop_sending_frame_t *ss) +{ + size_t len; + u_char *start; + + if (p == NULL) { + len = ngx_quic_varint_len(NGX_QUIC_FT_STOP_SENDING); + len += ngx_quic_varint_len(ss->id); + len += ngx_quic_varint_len(ss->error_code); + return len; + } + + start = p; + + ngx_quic_build_int(&p, NGX_QUIC_FT_STOP_SENDING); + ngx_quic_build_int(&p, ss->id); + ngx_quic_build_int(&p, ss->error_code); + + return p - start; +} + + +static size_t ngx_quic_create_crypto(u_char *p, ngx_quic_crypto_frame_t *crypto) { size_t len;