altos: add callsign to packet mode, increase payload to 64 bytes

Untested, but it 'should' work. Need to add callsign setting to packet
mode users.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/ao.h b/src/ao.h
index 5dd756da..5f2b8339 100644
--- a/src/ao.h
+++ b/src/ao.h
@@ -1034,7 +1034,7 @@ struct ao_fifo {
  * Packet-based command interface
  */
 
-#define AO_PACKET_MAX	8
+#define AO_PACKET_MAX		64
 #define AO_PACKET_SYN		(uint8_t) 0xff
 
 struct ao_packet {
@@ -1043,6 +1043,7 @@ struct ao_packet {
 	uint8_t		seq;
 	uint8_t		ack;
 	uint8_t		d[AO_PACKET_MAX];
+	uint8_t		callsign[AO_MAX_CALLSIGN];
 };
 
 struct ao_packet_recv {