X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fsptps.h;h=6ed01186cfbcad6d43c4e3ae09b647f72e7d7da4;hb=HEAD;hp=c91d3882b428d09ea5c4d4f9154941a83a0727ed;hpb=fe5563f92021618b4a8b41e412c73d8364fcaf6e;p=meshlink

diff --git a/src/sptps.h b/src/sptps.h
index c91d3882..6ed01186 100644
--- a/src/sptps.h
+++ b/src/sptps.h
@@ -39,6 +39,10 @@
 #define SPTPS_SIG 3           // Waiting for a SIGnature record
 #define SPTPS_ACK 4           // Waiting for an ACKnowledgement record
 
+// Packet header sizes
+#define SPTPS_OVERHEAD 19
+#define SPTPS_DATAGRAM_OVERHEAD 21
+
 typedef bool (*send_data_t)(void *handle, uint8_t type, const void *data, size_t len);
 typedef bool (*receive_record_t)(void *handle, uint8_t type, const void *data, uint16_t len);
 
@@ -87,14 +91,14 @@ typedef struct sptps {
 
 } sptps_t;
 
-extern void sptps_log_quiet(sptps_t *s, int s_errno, const char *format, va_list ap);
-extern void sptps_log_stderr(sptps_t *s, int s_errno, const char *format, va_list ap);
+void sptps_log_quiet(sptps_t *s, int s_errno, const char *format, va_list ap);
+void sptps_log_stderr(sptps_t *s, int s_errno, const char *format, va_list ap);
 extern void (*sptps_log)(sptps_t *s, int s_errno, const char *format, va_list ap);
-extern bool sptps_start(sptps_t *s, void *handle, bool initiator, bool datagram, ecdsa_t *mykey, ecdsa_t *hiskey, const char *label, size_t labellen, send_data_t send_data, receive_record_t receive_record) __attribute__((__warn_unused_result__));
-extern bool sptps_stop(sptps_t *s);
-extern bool sptps_send_record(sptps_t *s, uint8_t type, const void *data, uint16_t len);
-extern bool sptps_receive_data(sptps_t *s, const void *data, size_t len) __attribute__((__warn_unused_result__));
-extern bool sptps_force_kex(sptps_t *s) __attribute__((__warn_unused_result__));
-extern bool sptps_verify_datagram(sptps_t *s, const void *data, size_t len) __attribute__((__warn_unused_result__));
+bool sptps_start(sptps_t *s, void *handle, bool initiator, bool datagram, ecdsa_t *mykey, ecdsa_t *hiskey, const char *label, size_t labellen, send_data_t send_data, receive_record_t receive_record) __attribute__((__warn_unused_result__));
+bool sptps_stop(sptps_t *s);
+bool sptps_send_record(sptps_t *s, uint8_t type, const void *data, uint16_t len);
+bool sptps_receive_data(sptps_t *s, const void *data, size_t len) __attribute__((__warn_unused_result__));
+bool sptps_force_kex(sptps_t *s) __attribute__((__warn_unused_result__));
+bool sptps_verify_datagram(sptps_t *s, const void *data, size_t len) __attribute__((__warn_unused_result__));
 
 #endif