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Diffstat (limited to 'tinyNET/src/dhcp6/tnet_dhcp6_duid.h')
| -rw-r--r-- | tinyNET/src/dhcp6/tnet_dhcp6_duid.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/tinyNET/src/dhcp6/tnet_dhcp6_duid.h b/tinyNET/src/dhcp6/tnet_dhcp6_duid.h new file mode 100644 index 0000000..9331ab3 --- /dev/null +++ b/tinyNET/src/dhcp6/tnet_dhcp6_duid.h @@ -0,0 +1,185 @@ +/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+/**@file tnet_dhcp6_duid.h
+ * @brief DHCPv6 (RFC 3315) DHCP Unique Identifier (DUID) as defined in subclause 9.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#ifndef TNET_DHCP6_duid_H
+#define TNET_DHCP6_duid_H
+
+#include "tinynet_config.h"
+
+#include "tnet_hardwares.h"
+#include "tsk_list.h"
+#include "tsk_buffer.h"
+
+TNET_BEGIN_DECLS
+
+#define TNET_DHCP6_DUID(self) ((tnet_dhcp6_duid_t*)(self))
+#define TNET_DHCP6_DUID_LLT(self) ((tnet_dhcp6_duid_llt_t*)(self))
+#define TNET_DHCP6_DUID_EN(self) ((tnet_dhcp6_duid_en_t*)(self))
+#define TNET_DHCP6_DUID_LL(self) ((tnet_dhcp6_duid_ll_t*)(self))
+
+/** List of DHCPv6 DUIDs types as per RFC 3315 subclause 9.1.
+*/
+typedef enum tnet_dhcp6_duid_type_e
+{
+ dhcp6_duid_linklayer_plus_time = 1, /**< Link-layer address plus time. */
+ dhcp6_duid_Vendor_assigned_id = 2, /**< Vendor-assigned unique ID based on Enterprise Number. */
+ dhcp6_duid_linklayer = 3, /**< Link-layer address. */
+}
+tnet_dhcp6_duid_type_t;
+
+/** DHCP Unique Identifier (DUID) base class (subclause 9).
+*/
+typedef struct tnet_dhcp6_duid_s
+{
+ TSK_DECLARE_OBJECT;
+
+ tsk_bool_t initialized;
+
+ tnet_dhcp6_duid_type_t type; /* DUID type. 2-bytes value. */
+}
+tnet_dhcp6_duid_t;
+
+typedef tsk_list_t tnet_dhcp6_duids_L_t;
+
+#define TNET_DECLARE_DHCP6_DUID tnet_dhcp6_duid_t tnet_dhcp6_duid
+
+int tnet_dhcp6_duid_init(tnet_dhcp6_duid_t *self, tnet_dhcp6_duid_type_t type);
+int tnet_dhcp6_duid_deinit(tnet_dhcp6_duid_t *self);
+
+tnet_dhcp6_duid_t* tnet_dhcp6_duid_deserialize(const void* data, tsk_size_t size);
+int tnet_dhcp6_duid_serialize(const tnet_dhcp6_duid_t* self, tsk_buffer_t *output);
+
+/*=======================================================================================
+* RFC 3315 - 9.2. DUID Based on Link-layer Address Plus Time [DUID-LLT]
+*=======================================================================================*/
+
+/** DUID Based on Link-layer Address Plus Time [DUID-LLT]
+*/
+typedef struct tnet_dhcp6_duid_llt_s
+{
+ TNET_DECLARE_DHCP6_DUID;
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | 1 | hardware type (16 bits) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | time (32 bits) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . link-layer address (variable length) .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ /* The hardware type code as maintained by IANA. */
+ tnet_hardware_type_t htype;
+ /* The time value is the time that the DUID is generated represented in seconds
+ since midnight (UTC), January 1, 2000, modulo 2^32. */
+ uint32_t time;
+ /* The link-layer address. */
+ tsk_buffer_t *address;
+}
+tnet_dhcp6_duid_llt_t;
+
+
+/*=======================================================================================
+* RFC 3315 - 9.3. DUID Assigned by Vendor Based on Enterprise Number [DUID-EN]
+*=======================================================================================*/
+
+/** DUID Assigned by Vendor Based on Enterprise Number [DUID-EN]
+*/
+typedef struct tnet_dhcp6_duid_en_s
+{
+ TNET_DECLARE_DHCP6_DUID;
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | 2 | enterprise-number |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | enterprise-number (contd) | |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |
+ . identifier .
+ . (variable length) .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ /* Tthe vendor's registered Private Enterprise Number as maintained by IANA.
+ For more information: http://www.iana.org/assignments/enterprise-numbers. */
+ uint32_t en;
+ /* The link-layer address. */
+ tsk_buffer_t *indentifier;
+}
+tnet_dhcp6_duid_en_t;
+
+/*=======================================================================================
+* RFC 3315 - 9.4. DUID Based on Link-layer Address [DUID-LL]
+*=======================================================================================*/
+
+/** DUID Based on Link-layer Address [DUID-LL]
+*/
+typedef struct tnet_dhcp6_duid_ll_s
+{
+ TNET_DECLARE_DHCP6_DUID;
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | 3 | hardware type (16 bits) |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ . .
+ . link-layer address (variable length) .
+ . .
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+ /* The hardware type code as maintained by IANA. */
+ tnet_hardware_type_t htype;
+ /* The link-layer address. */
+ tsk_buffer_t *address;
+}
+tnet_dhcp6_duid_ll_t;
+
+
+
+
+
+
+TINYNET_API tnet_dhcp6_duid_llt_t* tnet_dhcp6_duid_llt_create(const void* payload, tsk_size_t payload_size);
+TINYNET_API tnet_dhcp6_duid_en_t* tnet_dhcp6_duid_en_create(const void* payload, tsk_size_t payload_size);
+TINYNET_API tnet_dhcp6_duid_ll_t* tnet_dhcp6_duid_ll_create(const void* payload, tsk_size_t payload_size);
+
+
+
+
+TINYNET_GEXTERN const tsk_object_def_t *tnet_dhcp6_duid_llt_def_t;
+TINYNET_GEXTERN const tsk_object_def_t *tnet_dhcp6_duid_en_def_t;
+TINYNET_GEXTERN const tsk_object_def_t *tnet_dhcp6_duid_ll_def_t;
+
+TNET_END_DECLS
+
+#endif /* TNET_DHCP6_duid_H */
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