add recvlength

2000-01-12 00:33:38 +00:00
parent 123d63ebb2
commit 42a2ad71a1
1 changed files with 5 additions and 0 deletions
@@ -32,6 +32,7 @@ struct lwres_lwpacket {
 	isc_uint32_t		serial;
 	isc_uint32_t		opcode;
 	isc_uint32_t		result;
+	isc_uint32_t		recvlength;
 	isc_uint16_t		authtype;
 	isc_uint16_t		authlength;
 };
@@ -68,6 +69,10 @@ struct lwres_lwpacket {
 * would be trivial to map ISC_R_* result codes into packet result codes
 * when appropriate.)
 *
+ * "recvlength" is set to the maximum buffer size that the receiver can
+ * handle on requests, and the size of the buffer needed to satisfy a request
+ * when the buffer is too large for replies.
+ *
 * "authtype" is the packet level auth type used.
 * Authtypes between 0x1000 and 0xffff are application defined.  Authtypes
 * between 0x0000 and 0x0fff are reserved for library use.