NGX_SPDY_DATA_DISCARD  575 src/http/ngx_http_request_body.c         r->spdy_stream->skip_data = NGX_SPDY_DATA_DISCARD;
NGX_SPDY_DATA_DISCARD 3284 src/http/ngx_http_spdy.c     case NGX_SPDY_DATA_DISCARD: