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PR: 1929
[openssl.git]
/
ssl
/
dtls1.h
diff --git
a/ssl/dtls1.h
b/ssl/dtls1.h
index a267ae437732bf29eba4ceb318f34a61ef7d37e3..884bbd34f1358974a2840408559438f0bf29caf1 100644
(file)
--- a/
ssl/dtls1.h
+++ b/
ssl/dtls1.h
@@
-68,6
+68,7
@@
extern "C" {
#endif
#define DTLS1_VERSION 0xFEFF
#endif
#define DTLS1_VERSION 0xFEFF
+#define DTLS1_BAD_VER 0x0100
#if 0
/* this alert description is not specified anywhere... */
#if 0
/* this alert description is not specified anywhere... */
@@
-105,7
+106,7
@@
typedef struct dtls1_bitmap_st
struct dtls1_retransmit_state
{
EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
struct dtls1_retransmit_state
{
EVP_CIPHER_CTX *enc_write_ctx; /* cryptographic state */
-
const EVP_MD *write_hash;
/* used for mac generation */
+
EVP_MD_CTX *write_hash;
/* used for mac generation */
#ifndef OPENSSL_NO_COMP
COMP_CTX *compress; /* compression */
#else
#ifndef OPENSSL_NO_COMP
COMP_CTX *compress; /* compression */
#else
@@
-196,13
+197,26
@@
typedef struct dtls1_state_st
/* Buffered (sent) handshake records */
pqueue sent_messages;
/* Buffered (sent) handshake records */
pqueue sent_messages;
- unsigned int mtu; /* max wire packet size */
+ /* Buffered application records.
+ * Only for records between CCS and Finished
+ * to prevent either protocol violation or
+ * unnecessary message loss.
+ */
+ record_pqueue buffered_app_data;
+
+ unsigned int mtu; /* max DTLS packet size */
struct hm_header_st w_msg_hdr;
struct hm_header_st r_msg_hdr;
struct dtls1_timeout_st timeout;
struct hm_header_st w_msg_hdr;
struct hm_header_st r_msg_hdr;
struct dtls1_timeout_st timeout;
-
+
+ /* Indicates when the last handshake msg sent will timeout */
+ struct timeval next_timeout;
+
+ /* Timeout duration */
+ unsigned short timeout_duration;
+
/* storage for Alert/Handshake protocol data received but not
* yet processed by ssl3_read_bytes: */
unsigned char alert_fragment[DTLS1_AL_HEADER_LENGTH];
/* storage for Alert/Handshake protocol data received but not
* yet processed by ssl3_read_bytes: */
unsigned char alert_fragment[DTLS1_AL_HEADER_LENGTH];