add NetX default IO context handling

cyassl/ctaocrypt/settings.h

@@ -82,10 +82,29 @@
     #define SIZEOF_LONG_LONG 8
 #endif
 
+
+#ifdef COMVERGE
+    #define THREADX
+    #define HAVE_NETX
+    #define CYASSL_USER_IO
+    #define NO_WRITEV
+    #define NO_DEV_RANDOM
+    #define NO_FILESYSTEM
+    #define NO_SHA512
+    #define NO_DH
+    #define NO_DSA
+    #define NO_HC128
+#endif
+
+
 #ifdef THREADX 
     #define SIZEOF_LONG_LONG 8
 #endif
 
+#ifdef HAVE_NETX
+    #include "nx_api.h"
+#endif
+
 #ifdef MICROCHIP_PIC32
     #define SIZEOF_LONG_LONG 8
     #define SINGLE_THREADED

cyassl/internal.h

@@ -100,6 +100,7 @@
     #endif
 #endif
 
+
 #ifdef HAVE_LIBZ
     #include "zlib.h"
 #endif
@@ -942,6 +943,11 @@ int  SetCipherList(Suites*, const char* list);
     #endif /* CYASSL_DTLS */
 #endif /* CYASSL_USER_IO */
 
+#ifdef HAVE_NETX
+    CYASSL_LOCAL int NetX_Receive(CYASSL *ssl, char *buf, int sz, void *ctx);
+    CYASSL_LOCAL int NetX_Send(CYASSL *ssl, char *buf, int sz, void *ctx);
+#endif /* HAVE_NETX */
+
 
 /* CyaSSL Cipher type just points back to SSL */
 struct CYASSL_CIPHER {
@@ -1692,6 +1698,19 @@ typedef struct DtlsMsg {
 } DtlsMsg;
 
 
+#ifdef HAVE_NETX
+
+    /* NETX I/O Callback default */
+    typedef struct NetX_Ctx {
+        NX_TCP_SOCKET* nxSocket;    /* send/recv socket handle */
+        NX_PACKET*     nxPacket;    /* incoming packet handle for short reads */
+        ULONG          nxOffset;    /* offset already read from nxPacket */
+        ULONG          nxWait;      /* wait option flag */
+    } NetX_Ctx;
+
+#endif
+
+
 /* CyaSSL ssl type */
 struct CYASSL {
     CYASSL_CTX*     ctx;
@@ -1794,6 +1813,9 @@ struct CYASSL {
 #ifdef HAVE_MAX_FRAGMENT
     word16 max_fragment;
 #endif
+#endif
+#ifdef HAVE_NETX
+    NetX_Ctx        nxCtx;             /* NetX IO Context */
 #endif
     CYASSL_ALERT_HISTORY alert_history;
 };

cyassl/ssl.h

@@ -838,6 +838,11 @@ CYASSL_API void CyaSSL_SetIOWriteCtx(CYASSL* ssl, void *ctx);
 CYASSL_API void CyaSSL_SetIOReadFlags( CYASSL* ssl, int flags);
 CYASSL_API void CyaSSL_SetIOWriteFlags(CYASSL* ssl, int flags);
 
+#ifdef HAVE_NETX
+    CYASSL_API void CyaSSL_SetIO_NetX(CYASSL* ssl, NX_TCP_SOCKET* nxsocket,
+                                      ULONG waitoption);
+#endif
+
 typedef int (*CallbackGenCookie)(CYASSL* ssl, unsigned char* buf, int sz,
                                  void* ctx);
 CYASSL_API void CyaSSL_CTX_SetGenCookie(CYASSL_CTX*, CallbackGenCookie);

cyassl/version.h

@@ -26,8 +26,8 @@
 extern "C" {
 #endif
 
-#define LIBCYASSL_VERSION_STRING "2.7.0"
-#define LIBCYASSL_VERSION_HEX 0x02007000
+#define LIBCYASSL_VERSION_STRING "2.7.1"
+#define LIBCYASSL_VERSION_HEX 0x02007001
 
 #ifdef __cplusplus
 }