X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fsptps.h;h=5037c46f882e4d49927e7355228266c62fe0c27a;hb=6bc8df3e010509f69af95d2cc14ec893def6f644;hp=51de5753c543d878461371770b236f2ea3336a44;hpb=f5dc136cfd7a3a195b75f7174722734e25f30fd9;p=tinc

diff --git a/src/sptps.h b/src/sptps.h
index 51de5753..5037c46f 100644
--- a/src/sptps.h
+++ b/src/sptps.h
@@ -17,6 +17,9 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
+#ifndef __SPTPS_H__
+#define __SPTPS_H__
+
 #include "system.h"
 
 #include "cipher.h"
@@ -37,20 +40,25 @@
 #define SPTPS_SIG 2           // Waiting for a SIGnature record
 #define SPTPS_ACK 3           // Waiting for an ACKnowledgement record
 
-typedef bool (*send_data_t)(void *handle, const char *data, size_t len);
+typedef bool (*send_data_t)(void *handle, uint8_t type, const char *data, size_t len);
 typedef bool (*receive_record_t)(void *handle, uint8_t type, const char *data, uint16_t len);
 
 typedef struct sptps {
 	bool initiator;
+	bool datagram;
 	int state;
 
 	char *inbuf;
 	size_t buflen;
+	uint16_t reclen;
 
 	bool instate;
 	cipher_t incipher;
 	digest_t indigest;
 	uint32_t inseqno;
+	unsigned int replaywin;
+	unsigned int farfuture;
+	char *late;
 
 	bool outstate;
 	cipher_t outcipher;
@@ -72,8 +80,12 @@ typedef struct sptps {
 	receive_record_t receive_record;
 } sptps_t;
 
-extern bool start_sptps(sptps_t *s, void *handle, bool initiator, ecdsa_t mykey, ecdsa_t hiskey, const char *label, size_t labellen, send_data_t send_data, receive_record_t receive_record);
-extern bool stop_sptps(sptps_t *s);
-extern bool send_record(sptps_t *s, uint8_t type, const char *data, uint16_t len);
-extern bool receive_data(sptps_t *s, const char *data, size_t len);
-extern bool force_kex(sptps_t *s);
+extern unsigned int sptps_replaywin;
+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);
+extern bool sptps_stop(sptps_t *s);
+extern bool sptps_send_record(sptps_t *s, uint8_t type, const char *data, uint16_t len);
+extern bool sptps_receive_data(sptps_t *s, const char *data, size_t len);
+extern bool sptps_force_kex(sptps_t *s);
+extern bool sptps_verify_datagram(sptps_t *s, const char *data, size_t len);
+
+#endif