Added kill packets.

There should be no more delay between a peer closing their client
and their friend being notified of them going offline. (unless the
kill packet is lost)

1 files changed, 3 insertions, 0 deletions

diff --git a/toxcore/net_crypto.h b/toxcore/net_crypto.h
index ba5ed924..7d616be6 100644
--- a/toxcore/net_crypto.h
+++ b/toxcore/net_crypto.h
@@ -56,6 +56,7 @@
 
 #define PACKET_ID_PADDING 0
 #define PACKET_ID_REQUEST 1
+#define PACKET_ID_KILL    2
 
 #define CRYPTO_RESERVED_PACKETS 16
 
@@ -119,6 +120,8 @@ typedef struct {
     uint64_t last_packets_left_set;
 
     uint8_t sending; /* indicates if data is being sent or not. */
+
+    uint8_t killed; /* set to 1 to kill the connection. */
 } Crypto_Connection;
 
 typedef struct {