Diff: sn_coap_header_internal.h

Revision:

0:f6e4e1bbb3fe

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sn_coap_header_internal.h	Wed Jun 04 15:38:26 2014 +0000
@@ -0,0 +1,73 @@
+/**
+ * \file sn_coap_header_internal.h
+ *
+ * \brief Header file for CoAP Header part
+ *
+ *  Created on: Jun 30, 2011
+ *      Author: tero
+ *
+ * \note Supports draft-ietf-core-coap-18
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef SN_COAP_HEADER_INTERNAL_H_
+#define SN_COAP_HEADER_INTERNAL_H_
+
+/* * * * * * * * * * * * * * * * * */
+/* * * * GLOBAL DECLARATIONS * * * */
+/* * * * * * * * * * * * * * * * * */
+
+SN_MEM_ATTR_COAP_PARSER_DECL extern void* (*sn_coap_malloc)(uint16_t); /* Function pointer for used malloc() function */
+SN_MEM_ATTR_COAP_PARSER_DECL extern void  (*sn_coap_free)(void*);      /* Function pointer for used free()   function */
+
+/* * * * * * * * * * * */
+/* * * * DEFINES * * * */
+/* * * * * * * * * * * */
+
+#define COAP_VERSION                                COAP_VERSION_1 /* Tells which IETF CoAP specification version the CoAP message supports. */
+                                                                   /* This value is written to CoAP message header part. */
+
+/* CoAP Header defines */
+#define COAP_HEADER_LENGTH                          4   /* Fixed Header length of CoAP message as bytes */
+#define COAP_HEADER_VERSION_MASK                    0xC0
+#define COAP_HEADER_MSG_TYPE_MASK                   0x30
+#define COAP_HEADER_TOKEN_LENGTH_MASK               0x0F
+#define COAP_HEADER_MSG_ID_MSB_SHIFT                8
+
+/* CoAP Options defines */
+#define COAP_OPTIONS_OPTION_NUMBER_SHIFT            4
+
+/* * * * * * * * * * * * * * */
+/* * * * ENUMERATIONS  * * * */
+/* * * * * * * * * * * * * * */
+
+/* * * * * * * * * * * * * */
+/* * * * STRUCTURES  * * * */
+/* * * * * * * * * * * * * */
+
+/**
+ * \brief This structure is returned by sn_coap_exec() for sending
+ */
+typedef struct sn_nsdl_transmit_
+{
+    sn_nsdl_addr_s         *dst_addr_ptr;
+
+    sn_nsdl_capab_e         protocol;
+
+    uint16_t                packet_len;
+    uint8_t                *packet_ptr;
+} sn_nsdl_transmit_s;
+
+/* * * * * * * * * * * * * * * * * * * * * * */
+/* * * * EXTERNAL FUNCTION PROTOTYPES  * * * */
+/* * * * * * * * * * * * * * * * * * * * * * */
+extern int8_t         	sn_coap_header_validity_check(sn_coap_hdr_s *src_coap_msg_ptr, coap_version_e coap_version);
+
+#endif /* SN_COAP_HEADER_INTERNAL_H_ */
+
+#ifdef __cplusplus
+}
+#endif