MINOR: server: define non purgeable server flag
Define a flag to mark a server as non purgeable. This flag will be used
for "delete server" CLI handler. All servers without this flag will be
eligible to runtime suppression.
diff --git a/include/haproxy/server-t.h b/include/haproxy/server-t.h
index a01081d..e190f90 100644
--- a/include/haproxy/server-t.h
+++ b/include/haproxy/server-t.h
@@ -150,6 +150,7 @@
#define SRV_F_SOCKS4_PROXY 0x0400 /* this server uses SOCKS4 proxy */
#define SRV_F_NO_RESOLUTION 0x0800 /* disable runtime DNS resolution on this server */
#define SRV_F_DYNAMIC 0x1000 /* dynamic server instantiated at runtime */
+#define SRV_F_NON_PURGEABLE 0x2000 /* this server cannot be removed at runtime */
/* configured server options for send-proxy (server->pp_opts) */
#define SRV_PP_V1 0x0001 /* proxy protocol version 1 */