Modules compatibility: down flag promoted to a bitmask.
It is to be used as a bitmask with various bits set/reset when appropriate.
Any bit set means that the peer should not be used, that is, exactly what
current checks do, no additional changes required.
diff --git a/src/http/ngx_http_upstream_round_robin.h b/src/http/ngx_http_upstream_round_robin.h
index 6323abf..326e849 100644
--- a/src/http/ngx_http_upstream_round_robin.h
+++ b/src/http/ngx_http_upstream_round_robin.h
@@ -38,7 +38,7 @@
ngx_msec_t slow_start;
ngx_msec_t start_time;
- ngx_uint_t down; /* unsigned down:1; */
+ ngx_uint_t down;
#if (NGX_HTTP_SSL)
void *ssl_session;
diff --git a/src/stream/ngx_stream_upstream_round_robin.h b/src/stream/ngx_stream_upstream_round_robin.h
index 9540c12..75ffadd 100644
--- a/src/stream/ngx_stream_upstream_round_robin.h
+++ b/src/stream/ngx_stream_upstream_round_robin.h
@@ -38,7 +38,7 @@
ngx_msec_t slow_start;
ngx_msec_t start_time;
- ngx_uint_t down; /* unsigned down:1; */
+ ngx_uint_t down;
#if (NGX_STREAM_SSL)
void *ssl_session;
