- For #762: relocate edns_opt_list_append_keepalive.

util/data/msgparse.c

@@ -941,17 +941,6 @@ parse_packet(sldns_buffer* pkt, struct msg_parse* msg, struct regional* region)
 	return 0;
 }
 
-static int
-edns_opt_list_append_keepalive(struct edns_option** list, int msec,
-		struct regional* region)
-{
-	uint8_t data[2]; /* For keepalive value */
-	data[0] = (uint8_t)((msec >> 8) & 0xff);
-	data[1] = (uint8_t)(msec & 0xff);
-	return edns_opt_list_append(list, LDNS_EDNS_KEEPALIVE, sizeof(data),
-			data, region);
-}
-
 /** RFC 1982 comparison, uses unsigned integers, and tries to avoid
  * compiler optimization (eg. by avoiding a-b<0 comparisons),
  * this routine matches compare_serial(), for SOA serial number checks */

util/data/msgreply.c

@@ -1020,6 +1020,16 @@ int edns_opt_list_append_ede(struct edns_option** list, struct regional* region,
 	return 1;
 }
 
+int edns_opt_list_append_keepalive(struct edns_option** list, int msec,
+	struct regional* region)
+{
+	uint8_t data[2]; /* For keepalive value */
+	data[0] = (uint8_t)((msec >> 8) & 0xff);
+	data[1] = (uint8_t)(msec & 0xff);
+	return edns_opt_list_append(list, LDNS_EDNS_KEEPALIVE, sizeof(data),
+		data, region);
+}
+
 int edns_opt_list_append(struct edns_option** list, uint16_t code, size_t len,
 	uint8_t* data, struct regional* region)
 {

util/data/msgreply.h

@@ -567,6 +567,16 @@ int edns_opt_list_append(struct edns_option** list, uint16_t code, size_t len,
 int edns_opt_list_append_ede(struct edns_option** list, struct regional* region,
 	sldns_ede_code code, const char *txt);
 
+/**
+ * Append edns keep alive option to edns options list
+ * @param list: the edns option list to append the edns option to.
+ * @param msec: the duration in msecs for the keep alive.
+ * @param region: region to allocate the new edns option.
+ * @return false on failure.
+ */
+int edns_opt_list_append_keepalive(struct edns_option** list, int msec,
+	struct regional* region);
+
 /**
  * Remove any option found on the edns option list that matches the code.
  * @param list: the list of edns options.