Add a packet_type member to the device structure.

This is so we can easily map from a driver to its binary packet type.
gpsctl uses this to check whether a mode change has succeesded; no
changes to gpsd logic.  All regression tests pass.

1 files changed, 2 insertions, 0 deletions

diff --git a/driver_proto.c b/driver_proto.c
index e2e4ef16..f83639ea 100644
--- a/driver_proto.c
+++ b/driver_proto.c
@@ -372,6 +372,8 @@ static void _proto__wrapup(struct gps_device_t *session)
 struct gps_type_t _proto__binary = {
     /* Full name of type */
     .type_name        = "_proto_ binary",
+    /* associated lexer packet type */
+    .packet_type    = NMEA_PACKET;
     /* Response string that identifies device (not active) */
     .trigger          = NULL,
     /* Number of satellite channels supported by the device */