X-Git-Url: http://git.droids-corp.org/?p=protos%2Fxbee-avr.git;a=blobdiff_plain;f=rc_proto.h;fp=rc_proto.h;h=a12de344a53d3fa46060469e6666d9c4721453ab;hp=217bb96667c00cc1be22e429316ea38e8381d133;hb=9d53e5fccc7924c9ac24b8963376fb30c79b968e;hpb=c552a01853bea12a3cd44e35be8c0df49ed7d7d0

diff --git a/rc_proto.h b/rc_proto.h
index 217bb96..a12de34 100644
--- a/rc_proto.h
+++ b/rc_proto.h
@@ -10,7 +10,7 @@ struct rc_proto_hdr {
 #define RC_PROTO_HELLO 0
 struct rc_proto_hello {
 	uint8_t type;
-	uint8_t datalen;
+	uint8_t datalen; /* len of data excluding header */
 	uint8_t data[];
 } __attribute__((packed));
 
@@ -18,7 +18,7 @@ struct rc_proto_hello {
 #define RC_PROTO_ECHO_REQ 1
 struct rc_proto_echo_req {
 	uint8_t type;
-	uint8_t datalen;
+	uint8_t datalen; /* len of data excluding header */
 	uint8_t data[];
 } __attribute__((packed));
 
@@ -26,7 +26,7 @@ struct rc_proto_echo_req {
 #define RC_PROTO_ECHO_ANS 2
 struct rc_proto_echo_ans {
 	uint8_t type;
-	uint8_t datalen;
+	uint8_t datalen; /* len of data excluding header */
 	uint8_t data[];
 } __attribute__((packed));
 
@@ -52,6 +52,10 @@ struct rc_proto_ack {
 	uint8_t seq;
 } __attribute__((packed));
 
+
+/* send a Hello message to a peer */
+int8_t rc_proto_send_hello(uint64_t addr, void *data, uint8_t data_len);
+
 void rc_proto_rx_range(int power_level);
 
 #endif