http_protocol    2240 http/ngx_http_core_module.c     sr->http_protocol = r->http_protocol;
http_protocol     408 http/ngx_http_parse.c                 r->http_protocol.data = p;
http_protocol     543 http/ngx_http_parse.c                 r->http_protocol.data = p;
http_protocol     596 http/ngx_http_parse.c                 r->http_protocol.data = p;
http_protocol     769 http/ngx_http_request.c             if (r->http_protocol.data) {
http_protocol     770 http/ngx_http_request.c                 r->http_protocol.len = r->request_end - r->http_protocol.data;
http_protocol    1307 http/ngx_http_request.c         if (r->http_protocol.data) {
http_protocol    1308 http/ngx_http_request.c             r->http_protocol.data = new + (r->http_protocol.data - old);
http_protocol     389 http/ngx_http_request.h     ngx_str_t                         http_protocol;
http_protocol     156 http/ngx_http_variables.c       offsetof(ngx_http_request_t, http_protocol), 0, 0 },