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Complete all message elements

This commit is contained in:
vemax78 2013-06-02 22:21:49 +02:00
parent 4e01450d5c
commit 444f1e7e92
27 changed files with 984 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
build/Makefile_common.am
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@ -31,10 +31,18 @@ capwap_SOURCES = \
$(top_srcdir)/src/common/capwap_element_acdescriptor.c \
$(top_srcdir)/src/common/capwap_element_actimestamp.c \
$(top_srcdir)/src/common/capwap_element_addmacacl.c \
$(top_srcdir)/src/common/capwap_element_deletemacacl.c \
$(top_srcdir)/src/common/capwap_element_addstation.c \
$(top_srcdir)/src/common/capwap_element_deletestation.c \
$(top_srcdir)/src/common/capwap_element_discoverytype.c \
$(top_srcdir)/src/common/capwap_element_duplicateipv4.c \
$(top_srcdir)/src/common/capwap_element_duplicateipv6.c \
$(top_srcdir)/src/common/capwap_element_datatransferdata.c \
$(top_srcdir)/src/common/capwap_element_datatransfermode.c \
$(top_srcdir)/src/common/capwap_element_decrypterrorreport.c \
$(top_srcdir)/src/common/capwap_element_imagedata.c \
$(top_srcdir)/src/common/capwap_element_imageinfo.c \
$(top_srcdir)/src/common/capwap_element_initdownload.c \
$(top_srcdir)/src/common/capwap_element_wtpboarddata.c \
$(top_srcdir)/src/common/capwap_element_wtpdescriptor.c \
$(top_srcdir)/src/common/capwap_element_wtpframetunnelmode.c \
@ -53,6 +61,7 @@ capwap_SOURCES = \
$(top_srcdir)/src/common/capwap_element_vendorpayload.c \
$(top_srcdir)/src/common/capwap_element_maximumlength.c \
$(top_srcdir)/src/common/capwap_element_wtprebootstat.c \
$(top_srcdir)/src/common/capwap_element_wtpradiostat.c \
$(top_srcdir)/src/common/capwap_element_resultcode.c \
$(top_srcdir)/src/common/capwap_element_returnedmessage.c \
$(top_srcdir)/src/common/capwap_element_acipv4list.c \

18
src/common/capwap_element.c
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@ -49,19 +49,19 @@ static struct capwap_message_elements_ops* capwap_message_elements[CAPWAP_MESSAG
/* CAPWAP_ELEMENT_TIMERS */ &capwap_element_timers_ops,
/* CAPWAP_ELEMENT_DATATRANSFERDATA */ &capwap_element_datatransferdata_ops,
/* CAPWAP_ELEMENT_DATATRANSFERMODE */ &capwap_element_datatransfermode_ops,
/* */ NULL,
/* CAPWAP_ELEMENT_DECRYPTERRORREPORT */ &capwap_element_decrypterrorreport_ops,
/* CAPWAP_ELEMENT_DECRYPTERRORREPORTPERIOD */ &capwap_element_decrypterrorreportperiod_ops,
/* */ NULL,
/* */ NULL,
/* CAPWAP_ELEMENT_DELETEMACACL */ &capwap_element_deletemacacl_ops,
/* CAPWAP_ELEMENT_DELETESTATION */ &capwap_element_deletestation_ops,
/* Reserved */ NULL,
/* CAPWAP_ELEMENT_DISCOVERYTYPE */ &capwap_element_discoverytype_ops,
/* */ NULL,
/* */ NULL,
/* CAPWAP_ELEMENT_DUPLICATEIPV4 */ &capwap_element_duplicateipv4_ops,
/* CAPWAP_ELEMENT_DUPLICATEIPV6 */ &capwap_element_duplicateipv6_ops,
/* CAPWAP_ELEMENT_IDLETIMEOUT */ &capwap_element_idletimeout_ops,
/* */ NULL,
/* CAPWAP_ELEMENT_IMAGEDATA */ &capwap_element_imagedata_ops,
/* CAPWAP_ELEMENT_IMAGEIDENTIFIER */ &capwap_element_imageidentifier_ops,
/* */ NULL,
/* */ NULL,
/* CAPWAP_ELEMENT_IMAGEINFO */ &capwap_element_imageinfo_ops,
/* CAPWAP_ELEMENT_INITIATEDOWNLOAD */ &capwap_element_initdownload_ops,
/* CAPWAP_ELEMENT_LOCATION */ &capwap_element_location_ops,
/* CAPWAP_ELEMENT_MAXIMUMLENGTH */ &capwap_element_maximumlength_ops,
/* CAPWAP_ELEMENT_LOCALIPV4 */ &capwap_element_localipv4_ops,
@ -81,7 +81,7 @@ static struct capwap_message_elements_ops* capwap_message_elements[CAPWAP_MESSAG
/* CAPWAP_ELEMENT_WTPMACTYPE */ &capwap_element_wtpmactype_ops,
/* CAPWAP_ELEMENT_WTPNAME */ &capwap_element_wtpname_ops,
/* Reserved */ NULL,
/* */ NULL,
/* CAPWAP_ELEMENT_WTPRADIOSTAT */ &capwap_element_wtpradiostat_ops,
/* CAPWAP_ELEMENT_WTPREBOOTSTAT */ &capwap_element_wtprebootstat_ops,
/* CAPWAP_ELEMENT_WTPSTATICIPADDRESS */ &capwap_element_wtpstaticipaddress_ops,
/* CAPWAP_ELEMENT_LOCALIPV6 */ &capwap_element_localipv6_ops,

21
src/common/capwap_element.h
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@ -17,6 +17,9 @@
#define CAPWAP_80211_MESSAGE_ELEMENTS_COUNT ((CAPWAP_80211_MESSAGE_ELEMENTS_STOP - CAPWAP_80211_MESSAGE_ELEMENTS_START) + 1)
#define IS_80211_MESSAGE_ELEMENTS(x) (((x >= CAPWAP_80211_MESSAGE_ELEMENTS_START) && (x <= CAPWAP_80211_MESSAGE_ELEMENTS_STOP)) ? 1 : 0)
/* */
#define IS_VALID_RADIOID(x) ((x >= 1) && (x <= 31))
/* */
typedef void* capwap_message_elements_handle;
struct capwap_write_message_elements_ops {
@ -61,19 +64,19 @@ struct capwap_message_elements_ops* capwap_get_message_element_ops(unsigned shor
#include "capwap_element_timers.h" /* 00012 */
#include "capwap_element_datatransferdata.h" /* 00013 */
#include "capwap_element_datatransfermode.h" /* 00014 */
/* 00015 */
#include "capwap_element_decrypterrorreport.h" /* 00015 */
#include "capwap_element_decrypterrorreportperiod.h" /* 00016 */
/* 00017 */
/* 00018 */
#include "capwap_element_deletemacacl.h" /* 00017 */
#include "capwap_element_deletestation.h" /* 00018 */
/* Reserved */ /* 00019 */
#include "capwap_element_discoverytype.h" /* 00020 */
/* 00021 */
/* 00022 */
#include "capwap_element_duplicateipv4.h" /* 00021 */
#include "capwap_element_duplicateipv6.h" /* 00022 */
#include "capwap_element_idletimeout.h" /* 00023 */
/* 00024 */
#include "capwap_element_imagedata.h" /* 00024 */
#include "capwap_element_imageidentifier.h" /* 00025 */
/* 00026 */
/* 00027 */
#include "capwap_element_imageinfo.h" /* 00026 */
#include "capwap_element_initdownload.h" /* 00027 */
#include "capwap_element_location.h" /* 00028 */
#include "capwap_element_maximumlength.h" /* 00029 */
#include "capwap_element_localipv4.h" /* 00030 */
@ -93,7 +96,7 @@ struct capwap_message_elements_ops* capwap_get_message_element_ops(unsigned shor
#include "capwap_element_wtpmactype.h" /* 00044 */
#include "capwap_element_wtpname.h" /* 00045 */
/* Reserved */ /* 00046 */
/* 00047 */
#include "capwap_element_wtpradiostat.h" /* 00047 */
#include "capwap_element_wtprebootstat.h" /* 00048 */
#include "capwap_element_wtpstaticipaddress.h" /* 00049 */
#include "capwap_element_localipv6.h" /* 00050 */

6
src/common/capwap_element_addmacacl.h
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@ -1,5 +1,5 @@
#ifndef __CAPWAP_ELEMENT_80211_ADD_MAC_ACL__HEADER__
#define __CAPWAP_ELEMENT_80211_ADD_MAC_ACL__HEADER__
#ifndef __CAPWAP_ELEMENT_ADD_MAC_ACL__HEADER__
#define __CAPWAP_ELEMENT_ADD_MAC_ACL__HEADER__
#define CAPWAP_ELEMENT_ADDMACACL 7
@ -11,4 +11,4 @@ struct capwap_addmacacl_element {
extern struct capwap_message_elements_ops capwap_element_addmacacl_ops;
#endif /* __CAPWAP_ELEMENT_80211_ADD_MAC_ACL__HEADER__ */
#endif /* __CAPWAP_ELEMENT_ADD_MAC_ACL__HEADER__ */

4
src/common/capwap_element_addstation.c
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@ -37,6 +37,10 @@ static void capwap_addstation_element_free(void* data) {
ASSERT(data != NULL);
if (element->vlan) {
capwap_free(element->vlan);
}
if (element->address) {
capwap_free(element->address);
}

6
src/common/capwap_element_addstation.h
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@ -1,5 +1,5 @@
#ifndef __CAPWAP_ELEMENT_80211_ADD_STATION__HEADER__
#define __CAPWAP_ELEMENT_80211_ADD_STATION__HEADER__
#ifndef __CAPWAP_ELEMENT_ADD_STATION__HEADER__
#define __CAPWAP_ELEMENT_ADD_STATION__HEADER__
#define CAPWAP_ELEMENT_ADDSTATION 8
@ -12,4 +12,4 @@ struct capwap_addstation_element {
extern struct capwap_message_elements_ops capwap_element_addstation_ops;
#endif /* __CAPWAP_ELEMENT_80211_ADD_STATION__HEADER__ */
#endif /* __CAPWAP_ELEMENT_ADD_STATION__HEADER__ */

6
src/common/capwap_element_datatransferdata.h
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@ -1,5 +1,5 @@
#ifndef __CAPWAP_ELEMENT_80211_DATA_TRANSFER_DATA_HEADER__
#define __CAPWAP_ELEMENT_80211_DATA_TRANSFER_DATA_HEADER__
#ifndef __CAPWAP_ELEMENT_DATA_TRANSFER_DATA_HEADER__
#define __CAPWAP_ELEMENT_DATA_TRANSFER_DATA_HEADER__
#define CAPWAP_ELEMENT_DATATRANSFERDATA 13
@ -19,4 +19,4 @@ struct capwap_datatransferdata_element {
extern struct capwap_message_elements_ops capwap_element_datatransferdata_ops;
#endif /* __CAPWAP_ELEMENT_80211_DATA_TRANSFER_DATA_HEADER__ */
#endif /* __CAPWAP_ELEMENT_DATA_TRANSFER_DATA_HEADER__ */

6
src/common/capwap_element_datatransfermode.h
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@ -1,5 +1,5 @@
#ifndef __CAPWAP_ELEMENT_80211_DATA_TRANSFER_MODE_HEADER__
#define __CAPWAP_ELEMENT_80211_DATA_TRANSFER_MODE_HEADER__
#ifndef __CAPWAP_ELEMENT_DATA_TRANSFER_MODE_HEADER__
#define __CAPWAP_ELEMENT_DATA_TRANSFER_MODE_HEADER__
#define CAPWAP_ELEMENT_DATATRANSFERMODE 14
@ -12,4 +12,4 @@ struct capwap_datatransfermode_element {
extern struct capwap_message_elements_ops capwap_element_datatransfermode_ops;
#endif /* __CAPWAP_ELEMENT_80211_DATA_TRANSFER_MODE_HEADER__ */
#endif /* __CAPWAP_ELEMENT_DATA_TRANSFER_MODE_HEADER__ */

97
src/common/capwap_element_decrypterrorreport.c Normal file
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@ -0,0 +1,97 @@
#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
0 1 2
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Radio ID |Num Of Entries | Length | MAC Address...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: 15 for Decryption Error Report
Length: >= 9
********************************************************************/
/* */
static void capwap_decrypterrorreport_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_decrypterrorreport_element* element = (struct capwap_decrypterrorreport_element*)data;
ASSERT(data != NULL);
func->write_u8(handle, element->radioid);
func->write_u8(handle, element->entry);
func->write_u8(handle, element->length);
func->write_block(handle, element->address, element->entry * element->length);
}
/* */
static void capwap_decrypterrorreport_element_free(void* data) {
struct capwap_decrypterrorreport_element* element = (struct capwap_decrypterrorreport_element*)data;
ASSERT(data != NULL);
if (element->address) {
capwap_free(element->address);
}
capwap_free(element);
}
/* */
static void* capwap_decrypterrorreport_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
unsigned short length;
struct capwap_decrypterrorreport_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length < 9) {
capwap_logging_debug("Invalid Decryption Error Report element");
return NULL;
}
length -= 3;
if ((length % 6) && (length % 8)) {
capwap_logging_debug("Invalid Decryption Error Report element");
return NULL;
}
/* */
data = (struct capwap_decrypterrorreport_element*)capwap_alloc(sizeof(struct capwap_decrypterrorreport_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_decrypterrorreport_element));
func->read_u8(handle, &data->radioid);
func->read_u8(handle, &data->entry);
func->read_u8(handle, &data->length);
if (length != (data->entry * data->length)) {
capwap_decrypterrorreport_element_free((void*)data);
capwap_logging_debug("Invalid Decryption Error Report element");
return NULL;
}
data->address = (uint8_t*)capwap_alloc(length);
if (!data->address) {
capwap_outofmemory();
}
func->read_block(handle, data->address, length);
return data;
}
/* */
struct capwap_message_elements_ops capwap_element_decrypterrorreport_ops = {
.create_message_element = capwap_decrypterrorreport_element_create,
.parsing_message_element = capwap_decrypterrorreport_element_parsing,
.free_parsed_message_element = capwap_decrypterrorreport_element_free
};

15
src/common/capwap_element_decrypterrorreport.h Normal file
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@ -0,0 +1,15 @@
#ifndef __CAPWAP_ELEMENT_DECRYPT_ERROR_REPORT__HEADER__
#define __CAPWAP_ELEMENT_DECRYPT_ERROR_REPORT__HEADER__
#define CAPWAP_ELEMENT_DECRYPTERRORREPORT 15
struct capwap_decrypterrorreport_element {
uint8_t radioid;
uint8_t entry;
uint8_t length;
uint8_t* address;
};
extern struct capwap_message_elements_ops capwap_element_decrypterrorreport_ops;
#endif /* __CAPWAP_ELEMENT_DECRYPT_ERROR_REPORT__HEADER__ */

95
src/common/capwap_element_deletemacacl.c Normal file
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@ -0,0 +1,95 @@
#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
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
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Num of Entries| Length | MAC Address ...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: 17 for Delete MAC ACL Entry
Length: >= 8
********************************************************************/
/* */
static void capwap_deletemacacl_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_deletemacacl_element* element = (struct capwap_deletemacacl_element*)data;
ASSERT(data != NULL);
func->write_u8(handle, element->entry);
func->write_u8(handle, element->length);
func->write_block(handle, element->address, element->entry * element->length);
}
/* */
static void capwap_deletemacacl_element_free(void* data) {
struct capwap_deletemacacl_element* element = (struct capwap_deletemacacl_element*)data;
ASSERT(data != NULL);
if (element->address) {
capwap_free(element->address);
}
capwap_free(element);
}
/* */
static void* capwap_deletemacacl_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
unsigned short length;
struct capwap_deletemacacl_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length < 8) {
capwap_logging_debug("Invalid Delete MAC ACL Entry element");
return NULL;
}
length -= 2;
if ((length % 6) && (length % 8)) {
capwap_logging_debug("Invalid Delete MAC ACL Entry element");
return NULL;
}
/* */
data = (struct capwap_deletemacacl_element*)capwap_alloc(sizeof(struct capwap_deletemacacl_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_deletemacacl_element));
func->read_u8(handle, &data->entry);
func->read_u8(handle, &data->length);
if (length != (data->entry * data->length)) {
capwap_deletemacacl_element_free((void*)data);
capwap_logging_debug("Invalid Delete MAC ACL Entry element");
return NULL;
}
data->address = (uint8_t*)capwap_alloc(length);
if (!data->address) {
capwap_outofmemory();
}
func->read_block(handle, data->address, length);
return data;
}
/* */
struct capwap_message_elements_ops capwap_element_deletemacacl_ops = {
.create_message_element = capwap_deletemacacl_element_create,
.parsing_message_element = capwap_deletemacacl_element_parsing,
.free_parsed_message_element = capwap_deletemacacl_element_free
};

14
src/common/capwap_element_deletemacacl.h Normal file
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@ -0,0 +1,14 @@
#ifndef __CAPWAP_ELEMENT_DELETE_MAC_ACL__HEADER__
#define __CAPWAP_ELEMENT_DELETE_MAC_ACL__HEADER__
#define CAPWAP_ELEMENT_DELETEMACACL 17
struct capwap_deletemacacl_element {
uint8_t entry;
uint8_t length;
uint8_t* address;
};
extern struct capwap_message_elements_ops capwap_element_deletemacacl_ops;
#endif /* __CAPWAP_ELEMENT_DELETE_MAC_ACL__HEADER__ */

91
src/common/capwap_element_deletestation.c Normal file
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@ -0,0 +1,91 @@
#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
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
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Radio ID | Length | MAC Address ...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: 18 for Delete Station
Length: >= 8
********************************************************************/
/* */
static void capwap_deletestation_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_deletestation_element* element = (struct capwap_deletestation_element*)data;
ASSERT(data != NULL);
func->write_u8(handle, element->radioid);
func->write_u8(handle, element->length);
func->write_block(handle, element->address, element->length);
}
/* */
static void capwap_deletestation_element_free(void* data) {
struct capwap_deletestation_element* element = (struct capwap_deletestation_element*)data;
ASSERT(data != NULL);
if (element->address) {
capwap_free(element->address);
}
capwap_free(element);
}
/* */
static void* capwap_deletestation_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
unsigned short length;
struct capwap_deletestation_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length < 8) {
capwap_logging_debug("Invalid Delete Station element");
return NULL;
}
length -= 2;
/* */
data = (struct capwap_deletestation_element*)capwap_alloc(sizeof(struct capwap_deletestation_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_deletestation_element));
func->read_u8(handle, &data->radioid);
func->read_u8(handle, &data->length);
if (length != data->length) {
capwap_deletestation_element_free((void*)data);
capwap_logging_debug("Invalid Delete Station element");
return NULL;
}
data->address = (uint8_t*)capwap_alloc(data->length);
if (!data->address) {
capwap_outofmemory();
}
func->read_block(handle, data->address, data->length);
return data;
}
/* */
struct capwap_message_elements_ops capwap_element_deletestation_ops = {
.create_message_element = capwap_deletestation_element_create,
.parsing_message_element = capwap_deletestation_element_parsing,
.free_parsed_message_element = capwap_deletestation_element_free
};

14
src/common/capwap_element_deletestation.h Normal file
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@ -0,0 +1,14 @@
#ifndef __CAPWAP_ELEMENT_DELETE_STATION__HEADER__
#define __CAPWAP_ELEMENT_DELETE_STATION__HEADER__
#define CAPWAP_ELEMENT_DELETESTATION 18
struct capwap_deletestation_element {
uint8_t radioid;
uint8_t length;
uint8_t* address;
};
extern struct capwap_message_elements_ops capwap_element_deletestation_ops;
#endif /* __CAPWAP_ELEMENT_DELETE_STATION__HEADER__ */

95
src/common/capwap_element_duplicateipv4.c Normal file
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@ -0,0 +1,95 @@
#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
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
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| IP Address |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Status | Length | MAC Address ...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: 21 for Duplicate IPv4 Address
Length: >= 12
********************************************************************/
/* */
static void capwap_duplicateipv4_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_duplicateipv4_element* element = (struct capwap_duplicateipv4_element*)data;
ASSERT(data != NULL);
func->write_block(handle, (uint8_t*)&element->address, sizeof(struct in_addr));
func->write_u8(handle, element->status);
func->write_u8(handle, element->length);
func->write_block(handle, element->macaddress, element->length);
}
/* */
static void capwap_duplicateipv4_element_free(void* data) {
struct capwap_duplicateipv4_element* element = (struct capwap_duplicateipv4_element*)data;
ASSERT(data != NULL);
if (element->macaddress) {
capwap_free(element->macaddress);
}
capwap_free(element);
}
/* */
static void* capwap_duplicateipv4_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
unsigned short length;
struct capwap_duplicateipv4_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length < 12) {
capwap_logging_debug("Invalid Duplicate IPv4 Address element");
return NULL;
}
length -= 6;
/* */
data = (struct capwap_duplicateipv4_element*)capwap_alloc(sizeof(struct capwap_duplicateipv4_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_duplicateipv4_element));
func->read_block(handle, (uint8_t*)&data->address, sizeof(struct in_addr));
func->read_u8(handle, &data->status);
func->read_u8(handle, &data->length);
if (length != data->length) {
capwap_duplicateipv4_element_free((void*)data);
capwap_logging_debug("Invalid Duplicate IPv4 Address element");
return NULL;
}
data->macaddress = (uint8_t*)capwap_alloc(data->length);
if (!data->macaddress) {
capwap_outofmemory();
}
func->read_block(handle, data->macaddress, data->length);
return data;
}
/* */
struct capwap_message_elements_ops capwap_element_duplicateipv4_ops = {
.create_message_element = capwap_duplicateipv4_element_create,
.parsing_message_element = capwap_duplicateipv4_element_parsing,
.free_parsed_message_element = capwap_duplicateipv4_element_free
};

15
src/common/capwap_element_duplicateipv4.h Normal file
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@ -0,0 +1,15 @@
#ifndef __CAPWAP_ELEMENT_DUPLICATE_IPv4__HEADER__
#define __CAPWAP_ELEMENT_DUPLICATE_IPv4__HEADER__
#define CAPWAP_ELEMENT_DUPLICATEIPV4 21
struct capwap_duplicateipv4_element {
struct in_addr address;
uint8_t status;
uint8_t length;
uint8_t* macaddress;
};
extern struct capwap_message_elements_ops capwap_element_duplicateipv4_ops;
#endif /* __CAPWAP_ELEMENT_DUPLICATE_IPv4__HEADER__ */

101
src/common/capwap_element_duplicateipv6.c Normal file
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@ -0,0 +1,101 @@
#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
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
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| IP Address |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| IP Address |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| IP Address |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| IP Address |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Status | Length | MAC Address ...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: 22 for Duplicate IPv6 Address
Length: >= 24
********************************************************************/
/* */
static void capwap_duplicateipv6_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_duplicateipv6_element* element = (struct capwap_duplicateipv6_element*)data;
ASSERT(data != NULL);
func->write_block(handle, (uint8_t*)&element->address, sizeof(struct in6_addr));
func->write_u8(handle, element->status);
func->write_u8(handle, element->length);
func->write_block(handle, element->macaddress, element->length);
}
/* */
static void capwap_duplicateipv6_element_free(void* data) {
struct capwap_duplicateipv6_element* element = (struct capwap_duplicateipv6_element*)data;
ASSERT(data != NULL);
if (element->macaddress) {
capwap_free(element->macaddress);
}
capwap_free(element);
}
/* */
static void* capwap_duplicateipv6_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
unsigned short length;
struct capwap_duplicateipv6_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length < 24) {
capwap_logging_debug("Invalid Duplicate IPv6 Address element");
return NULL;
}
length -= 18;
/* */
data = (struct capwap_duplicateipv6_element*)capwap_alloc(sizeof(struct capwap_duplicateipv6_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_duplicateipv6_element));
func->read_block(handle, (uint8_t*)&data->address, sizeof(struct in6_addr));
func->read_u8(handle, &data->status);
func->read_u8(handle, &data->length);
if (length != data->length) {
capwap_duplicateipv6_element_free((void*)data);
capwap_logging_debug("Invalid Duplicate IPv6 Address element");
return NULL;
}
data->macaddress = (uint8_t*)capwap_alloc(data->length);
if (!data->macaddress) {
capwap_outofmemory();
}
func->read_block(handle, data->macaddress, data->length);
return data;
}
/* */
struct capwap_message_elements_ops capwap_element_duplicateipv6_ops = {
.create_message_element = capwap_duplicateipv6_element_create,
.parsing_message_element = capwap_duplicateipv6_element_parsing,
.free_parsed_message_element = capwap_duplicateipv6_element_free
};

15
src/common/capwap_element_duplicateipv6.h Normal file
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@ -0,0 +1,15 @@
#ifndef __CAPWAP_ELEMENT_DUPLICATE_IPv6__HEADER__
#define __CAPWAP_ELEMENT_DUPLICATE_IPv6__HEADER__
#define CAPWAP_ELEMENT_DUPLICATEIPV6 22
struct capwap_duplicateipv6_element {
struct in6_addr address;
uint8_t status;
uint8_t length;
uint8_t* macaddress;
};
extern struct capwap_message_elements_ops capwap_element_duplicateipv6_ops;
#endif /* __CAPWAP_ELEMENT_DUPLICATE_IPv6__HEADER__ */

85
src/common/capwap_element_imagedata.c Normal file
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@ -0,0 +1,85 @@
#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
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
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Data Type | Data ....
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: 24 for Image Data
Length: >= 1
********************************************************************/
/* */
static void capwap_imagedata_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_imagedata_element* element = (struct capwap_imagedata_element*)data;
ASSERT(data != NULL);
func->write_u8(handle, element->type);
func->write_block(handle, element->data, element->length);
}
/* */
static void capwap_imagedata_element_free(void* data) {
struct capwap_imagedata_element* element = (struct capwap_imagedata_element*)data;
ASSERT(data != NULL);
if (element->data) {
capwap_free(element->data);
}
capwap_free(element);
}
/* */
static void* capwap_imagedata_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
unsigned short length;
struct capwap_imagedata_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if (length < 1) {
capwap_logging_debug("Invalid Image Data element");
return NULL;
}
length -= 1;
/* */
data = (struct capwap_imagedata_element*)capwap_alloc(sizeof(struct capwap_imagedata_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_imagedata_element));
func->read_u8(handle, &data->type);
data->length = length;
if (length > 0) {
data->data = (uint8_t*)capwap_alloc(length);
if (!data->data) {
capwap_outofmemory();
}
func->read_block(handle, data->data, length);
}
return data;
}
/* */
struct capwap_message_elements_ops capwap_element_imagedata_ops = {
.create_message_element = capwap_imagedata_element_create,
.parsing_message_element = capwap_imagedata_element_parsing,
.free_parsed_message_element = capwap_imagedata_element_free
};

18
src/common/capwap_element_imagedata.h Normal file
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@ -0,0 +1,18 @@
#ifndef __CAPWAP_ELEMENT_IMAGE_DATA_HEADER__
#define __CAPWAP_ELEMENT_IMAGE_DATA_HEADER__
#define CAPWAP_ELEMENT_IMAGEDATA 24
#define CAPWAP_IMAGEDATA_TYPE_DATA_IS_INCLUDED 1
#define CAPWAP_IMAGEDATA_TYPE_DATA_EOF 2
#define CAPWAP_IMAGEDATA_TYPE_ERROR 5
struct capwap_imagedata_element {
uint8_t type;
uint16_t length;
uint8_t* data;
};
extern struct capwap_message_elements_ops capwap_element_imagedata_ops;
#endif /* __CAPWAP_ELEMENT_IMAGE_DATA_HEADER__ */

74
src/common/capwap_element_imageinfo.c Normal file
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@ -0,0 +1,74 @@
#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
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
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| File Size |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Hash |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Hash |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Hash |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Hash |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: 26 for Image Information
Length: 20
********************************************************************/
/* */
static void capwap_imageinfo_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_imageinfo_element* element = (struct capwap_imageinfo_element*)data;
ASSERT(data != NULL);
func->write_u32(handle, element->length);
func->write_block(handle, element->hash, CAPWAP_IMAGEINFO_HASH_LENGTH);
}
/* */
static void capwap_imageinfo_element_free(void* data) {
ASSERT(data != NULL);
capwap_free(data);
}
/* */
static void* capwap_imageinfo_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
struct capwap_imageinfo_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
if (func->read_ready(handle) != 20) {
capwap_logging_debug("Invalid Image Information element");
return NULL;
}
/* */
data = (struct capwap_imageinfo_element*)capwap_alloc(sizeof(struct capwap_imageinfo_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_imageinfo_element));
func->read_u32(handle, &data->length);
func->read_block(handle, data->hash, CAPWAP_IMAGEINFO_HASH_LENGTH);
return data;
}
/* */
struct capwap_message_elements_ops capwap_element_imageinfo_ops = {
.create_message_element = capwap_imageinfo_element_create,
.parsing_message_element = capwap_imageinfo_element_parsing,
.free_parsed_message_element = capwap_imageinfo_element_free
};

15
src/common/capwap_element_imageinfo.h Normal file
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@ -0,0 +1,15 @@
#ifndef __CAPWAP_ELEMENT_IMAGE_INFO_HEADER__
#define __CAPWAP_ELEMENT_IMAGE_INFO_HEADER__
#define CAPWAP_ELEMENT_IMAGEINFO 26
#define CAPWAP_IMAGEINFO_HASH_LENGTH 16
struct capwap_imageinfo_element {
uint32_t length;
uint8_t hash[CAPWAP_IMAGEINFO_HASH_LENGTH];
};
extern struct capwap_message_elements_ops capwap_element_imageinfo_ops;
#endif /* __CAPWAP_ELEMENT_IMAGE_INFO_HEADER__ */

52
src/common/capwap_element_initdownload.c Normal file
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@ -0,0 +1,52 @@
#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
Type: 27 for Initiate Download
Length: 0
********************************************************************/
/* */
static void capwap_initdownload_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
}
/* */
static void* capwap_initdownload_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
struct capwap_initdownload_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
if (func->read_ready(handle) != 0) {
capwap_logging_debug("Invalid Initiate Download element");
return NULL;
}
/* */
data = (struct capwap_initdownload_element*)capwap_alloc(sizeof(struct capwap_initdownload_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_initdownload_element));
return data;
}
/* */
static void capwap_initdownload_element_free(void* data) {
ASSERT(data != NULL);
capwap_free(data);
}
/* */
struct capwap_message_elements_ops capwap_element_initdownload_ops = {
.create_message_element = capwap_initdownload_element_create,
.parsing_message_element = capwap_initdownload_element_parsing,
.free_parsed_message_element = capwap_initdownload_element_free
};

15
src/common/capwap_element_initdownload.h Normal file
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@ -0,0 +1,15 @@
#ifndef __CAPWAP_ELEMENT_INIT_DOWNLOAD_HEADER__
#define __CAPWAP_ELEMENT_INIT_DOWNLOAD_HEADER__
#define CAPWAP_ELEMENT_INITIATEDOWNLOAD 27
#define CAPWAP_LIMITED_ECN_SUPPORT 0
#define CAPWAP_FULL_ECN_SUPPORT 1
struct capwap_initdownload_element {
uint8_t dummy;
};
extern struct capwap_message_elements_ops capwap_element_initdownload_ops;
#endif /* __CAPWAP_ELEMENT_INIT_DOWNLOAD_HEADER__ */

93
src/common/capwap_element_wtpradiostat.c Normal file
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@ -0,0 +1,93 @@
#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
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
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Radio ID | Last Fail Type| Reset Count |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| SW Failure Count | HW Failure Count |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Other Failure Count | Unknown Failure Count |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Config Update Count | Channel Change Count |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Band Change Count | Current Noise Floor |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Type: 47 for WTP Radio Statistics
Length: 20
********************************************************************/
/* */
static void capwap_wtpradiostat_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_wtpradiostat_element* element = (struct capwap_wtpradiostat_element*)data;
ASSERT(data != NULL);
/* */
func->write_u8(handle, element->radioid);
func->write_u8(handle, element->lastfailtype);
func->write_u16(handle, element->resetcount);
func->write_u16(handle, element->swfailercount);
func->write_u16(handle, element->hwfailercount);
func->write_u16(handle, element->otherfailercount);
func->write_u16(handle, element->unknownfailercount);
func->write_u16(handle, element->configupdatecount);
func->write_u16(handle, element->channelchangecount);
func->write_u16(handle, element->bandchangecount);
func->write_u16(handle, element->currentnoisefloor);
}
/* */
static void* capwap_wtpradiostat_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
struct capwap_wtpradiostat_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
if (func->read_ready(handle) != 20) {
capwap_logging_debug("Invalid WTP Radio Statistics element");
return NULL;
}
/* */
data = (struct capwap_wtpradiostat_element*)capwap_alloc(sizeof(struct capwap_wtpradiostat_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_wtpradiostat_element));
func->read_u8(handle, &data->radioid);
func->read_u8(handle, &data->lastfailtype);
func->read_u16(handle, &data->resetcount);
func->read_u16(handle, &data->swfailercount);
func->read_u16(handle, &data->hwfailercount);
func->read_u16(handle, &data->otherfailercount);
func->read_u16(handle, &data->unknownfailercount);
func->read_u16(handle, &data->configupdatecount);
func->read_u16(handle, &data->channelchangecount);
func->read_u16(handle, &data->bandchangecount);
func->read_u16(handle, &data->currentnoisefloor);
return data;
}
/* */
static void capwap_wtpradiostat_element_free(void* data) {
ASSERT(data != NULL);
capwap_free(data);
}
/* */
struct capwap_message_elements_ops capwap_element_wtpradiostat_ops = {
.create_message_element = capwap_wtpradiostat_element_create,
.parsing_message_element = capwap_wtpradiostat_element_parsing,
.free_parsed_message_element = capwap_wtpradiostat_element_free
};

28
src/common/capwap_element_wtpradiostat.h Normal file
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@ -0,0 +1,28 @@
#ifndef __CAPWAP_ELEMENT_WTPRADIOSTAT_HEADER__
#define __CAPWAP_ELEMENT_WTPRADIOSTAT_HEADER__
#define CAPWAP_ELEMENT_WTPRADIOSTAT 47
#define CAPWAP_WTPRADIOSTAT_FAILER_TYPE_STATNOTSUPP 0
#define CAPWAP_WTPRADIOSTAT_FAILER_TYPE_SWFAIL 1
#define CAPWAP_WTPRADIOSTAT_FAILER_TYPE_HWFAIL 2
#define CAPWAP_WTPRADIOSTAT_FAILER_TYPE_OTHERFAIL 3
#define CAPWAP_WTPRADIOSTAT_FAILER_TYPE_UNKNOWN 255
struct capwap_wtpradiostat_element {
uint8_t radioid;
uint8_t lastfailtype;
uint16_t resetcount;
uint16_t swfailercount;
uint16_t hwfailercount;
uint16_t otherfailercount;
uint16_t unknownfailercount;
uint16_t configupdatecount;
uint16_t channelchangecount;
uint16_t bandchangecount;
uint16_t currentnoisefloor;
};
extern struct capwap_message_elements_ops capwap_element_wtpradiostat_ops;
#endif /* __CAPWAP_ELEMENT_WTPRADIOSTAT_HEADER__ */

8
src/common/capwap_rfc.h
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@ -182,13 +182,17 @@ struct capwap_data_message {
#define IS_SEQUENCE_SMALLER(s1, s2) (((((s1) < (s2)) && (((s2) - (s1)) < 128)) || (((s1) > (s2)) && (((s1) - (s2)) > 128))) ? 1 : 0)
/* */
#define MACADDRESS_EUI48_LENGTH 6
struct capwap_macaddress_eui48 {
uint8_t macaddress[6];
uint8_t macaddress[MACADDRESS_EUI48_LENGTH];
} STRUCT_PACKED;
/* */
#define MACADDRESS_EUI64_LENGTH 8
struct capwap_macaddress_eui64 {
uint8_t macaddress[8];
uint8_t macaddress[MACADDRESS_EUI64_LENGTH];
} STRUCT_PACKED;
#define IS_VALID_MACADDRESS_LENGTH(x) ((x == MACADDRESS_EUI48_LENGTH) || (x == MACADDRESS_EUI64_LENGTH))
#endif /* __CAPWAP_RFC_HEADER__ */