xfwd              219 http/modules/ngx_http_geo_module.c     ngx_table_elt_t  *xfwd;
xfwd              223 http/modules/ngx_http_geo_module.c     xfwd = r->headers_in.x_forwarded_for;
xfwd              225 http/modules/ngx_http_geo_module.c     if (xfwd == NULL || ctx->proxies == NULL) {
xfwd              235 http/modules/ngx_http_geo_module.c             len = xfwd->value.len;
xfwd              236 http/modules/ngx_http_geo_module.c             ip = xfwd->value.data;