X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=blobdiff_plain;f=util.c;fp=util.c;h=8c23485c059581cbb2aef2c1d8c40628dbaeecaa;hp=24dd9a33ebfb375ea3047425e83b8c8bc6b376c2;hb=3abd18e85781e00e2b7fc641f29c99e130238abf;hpb=779837e133a4740798015a1d7de6fbf6b4b1720f

diff --git a/util.c b/util.c
index 24dd9a3..8c23485 100644
--- a/util.c
+++ b/util.c
@@ -387,7 +387,7 @@ void send_nak(const struct comm_addr *dest, uint32_t our_index,
 	      uint32_t their_index, uint32_t msgtype,
 	      struct buffer_if *buf, const char *logwhy)
 {
-    buffer_init(buf,dest->comm->min_start_pad);
+    buffer_init(buf,calculate_max_start_pad());
     buf_append_uint32(buf,their_index);
     buf_append_uint32(buf,our_index);
     buf_append_uint32(buf,LABEL_NAK);
@@ -419,3 +419,19 @@ void util_module(dict_t *dict)
 {
     add_closure(dict,"sysbuffer",buffer_apply);
 }
+
+void update_max_start_pad(int32_t *our_module_global, int32_t our_instance)
+{
+    if (*our_module_global < our_instance)
+	*our_module_global=our_instance;
+}
+
+int32_t	transform_max_start_pad, comm_max_start_pad;
+
+int32_t calculate_max_start_pad(void)
+{
+    return
+	site_max_start_pad +
+	transform_max_start_pad +
+	comm_max_start_pad;
+}