freewtp/src/common/capwap_element_wtpname.c

67 lines
1.7 KiB
C

#include "capwap.h"
#include "capwap_element.h"
/********************************************************************
0
0 1 2 3 4 5 6 7
+-+-+-+-+-+-+-+-+
| Name ...
+-+-+-+-+-+-+-+-+
Type: 45 for WTP Name
Length: >= 1
********************************************************************/
/* */
static void capwap_wtpname_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_wtpname_element* element = (struct capwap_wtpname_element*)data;
ASSERT(data != NULL);
func->write_block(handle, element->name, strlen((char*)element->name));
}
/* */
static void* capwap_wtpname_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
unsigned short length;
struct capwap_wtpname_element* data;
ASSERT(handle != NULL);
ASSERT(func != NULL);
length = func->read_ready(handle);
if ((length < 1) || (length > CAPWAP_WTPNAME_MAXLENGTH)) {
capwap_logging_debug("Invalid WTP Name element");
return NULL;
}
/* */
data = (struct capwap_wtpname_element*)capwap_alloc(sizeof(struct capwap_wtpname_element));
if (!data) {
capwap_outofmemory();
}
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_wtpname_element));
func->read_block(handle, data->name, length);
return data;
}
/* */
static void capwap_wtpname_element_free(void* data) {
ASSERT(data != NULL);
capwap_free(data);
}
/* */
struct capwap_message_elements_ops capwap_element_wtpname_ops = {
.create_message_element = capwap_wtpname_element_create,
.parsing_message_element = capwap_wtpname_element_parsing,
.free_parsed_message_element = capwap_wtpname_element_free
};