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Improve memory administration for tx/rx packet manager

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This commit is contained in:
vemax78
2013-05-27 21:33:23 +02:00
parent 9157cc278b
commit 6c55b4d71f
126 changed files with 5383 additions and 7894 deletions
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83
src/common/capwap_element_wtpstaticipaddress.c
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@ -16,61 +16,33 @@
+-+-+-+-+-+-+-+-+
Type: 49 for WTP Static IP Address Information
Length: 13
********************************************************************/
struct capwap_wtpstaticipaddress_raw_element {
unsigned long address;
unsigned long netmask;
unsigned long gateway;
unsigned char staticip;
} __attribute__((__packed__));
/* */
struct capwap_message_element* capwap_wtpstaticipaddress_element_create(void* data, unsigned long datalength) {
struct capwap_message_element* element;
struct capwap_wtpstaticipaddress_element* dataelement = (struct capwap_wtpstaticipaddress_element*)data;
struct capwap_wtpstaticipaddress_raw_element* dataraw;
static void capwap_wtpstaticipaddress_element_create(void* data, capwap_message_elements_handle handle, struct capwap_write_message_elements_ops* func) {
struct capwap_wtpstaticipaddress_element* element = (struct capwap_wtpstaticipaddress_element*)data;
ASSERT(data != NULL);
ASSERT(datalength == sizeof(struct capwap_wtpstaticipaddress_element));
/* Alloc block of memory */
element = capwap_alloc(sizeof(struct capwap_message_element) + sizeof(struct capwap_wtpstaticipaddress_raw_element));
if (!element) {
capwap_outofmemory();
}
/* Create message element */
memset(element, 0, sizeof(struct capwap_message_element) + sizeof(struct capwap_wtpstaticipaddress_raw_element));
element->type = htons(CAPWAP_ELEMENT_WTPSTATICIPADDRESS);
element->length = htons(sizeof(struct capwap_wtpstaticipaddress_raw_element));
dataraw = (struct capwap_wtpstaticipaddress_raw_element*)element->data;
dataraw->address = dataelement->address.s_addr;
dataraw->netmask = dataelement->netmask.s_addr;
dataraw->gateway = dataelement->gateway.s_addr;
dataraw->staticip = dataelement->staticip;
return element;
/* */
func->write_block(handle, (uint8_t*)&element->address, sizeof(struct in_addr));
func->write_block(handle, (uint8_t*)&element->netmask, sizeof(struct in_addr));
func->write_block(handle, (uint8_t*)&element->gateway, sizeof(struct in_addr));
func->write_u8(handle, element->staticip);
}
/* */
int capwap_wtpstaticipaddress_element_validate(struct capwap_message_element* element) {
/* TODO */
return 1;
}
/* */
void* capwap_wtpstaticipaddress_element_parsing(struct capwap_message_element* element) {
static void* capwap_wtpstaticipaddress_element_parsing(capwap_message_elements_handle handle, struct capwap_read_message_elements_ops* func) {
struct capwap_wtpstaticipaddress_element* data;
struct capwap_wtpstaticipaddress_raw_element* dataraw;
ASSERT(element);
ASSERT(ntohs(element->type) == CAPWAP_ELEMENT_WTPSTATICIPADDRESS);
if (ntohs(element->length) != sizeof(struct capwap_wtpstaticipaddress_raw_element)) {
ASSERT(handle != NULL);
ASSERT(func != NULL);
if (func->read_ready(handle) != 13) {
capwap_logging_debug("Invalid WTP Static IP Address Information element");
return NULL;
}
@ -80,19 +52,26 @@ void* capwap_wtpstaticipaddress_element_parsing(struct capwap_message_element* e
capwap_outofmemory();
}
/* */
dataraw = (struct capwap_wtpstaticipaddress_raw_element*)element->data;
data->address.s_addr = dataraw->address;
data->netmask.s_addr = dataraw->netmask;
data->gateway.s_addr = dataraw->gateway;
data->staticip = dataraw->staticip;
/* Retrieve data */
memset(data, 0, sizeof(struct capwap_wtpstaticipaddress_element));
func->read_block(handle, (uint8_t*)&data->address, sizeof(struct in_addr));
func->read_block(handle, (uint8_t*)&data->netmask, sizeof(struct in_addr));
func->read_block(handle, (uint8_t*)&data->gateway, sizeof(struct in_addr));
func->read_u8(handle, &data->staticip);
return data;
}
/* */
void capwap_wtpstaticipaddress_element_free(void* data) {
static void capwap_wtpstaticipaddress_element_free(void* data) {
ASSERT(data != NULL);
capwap_free(data);
}
/* */
struct capwap_message_elements_ops capwap_element_wtpstaticipaddress_ops = {
.create_message_element = capwap_wtpstaticipaddress_element_create,
.parsing_message_element = capwap_wtpstaticipaddress_element_parsing,
.free_parsed_message_element = capwap_wtpstaticipaddress_element_free
};