103 lines
3.5 KiB
C
103 lines
3.5 KiB
C
#include "capwap.h"
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#include "element.h"
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/*
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* 0 1 2 3
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* 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
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | MAC Address |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | MAC Address |S| P |T|F|H|M| | Max RxFactor |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Min StaSpacing| HiSuppDataRate | AMPDUBufSize |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | AMPDUBufSize | HtcSupp | MCS Set |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | MCS Set |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | MCS Set |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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*
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* Type: TBD2 for IEEE 802.11n Station Information
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*
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*/
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/* */
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static void
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capwap_80211n_station_info_element_create(void *data,
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capwap_message_elements_handle handle,
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struct capwap_write_message_elements_ops *func)
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{
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struct capwap_80211n_station_info_element *element = (struct capwap_80211n_station_info_element *)data;
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ASSERT(data != NULL);
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func->write_block(handle, element->address, MACADDRESS_EUI48_LENGTH);
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func->write_u8(handle, element->flags);
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func->write_u8(handle, element->maxrxfactor);
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func->write_u8(handle, element->minstaspaceing);
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func->write_u16(handle, element->hisuppdatarate);
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func->write_u16(handle, element->ampdubufsize);
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func->write_u8(handle, element->htcsupp);
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func->write_block(handle, element->mcsset, MCS_SET_LENGTH);
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}
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/* */
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static void *
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capwap_80211n_station_info_element_parsing(capwap_message_elements_handle handle,
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struct capwap_read_message_elements_ops *func)
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{
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struct capwap_80211n_station_info_element *data;
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ASSERT(handle != NULL);
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ASSERT(func != NULL);
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if (func->read_ready(handle) != 24) {
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log_printf(LOG_DEBUG, "Invalid IEEE 802.11n Station Information");
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return NULL;
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}
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/* */
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data = (struct capwap_80211n_station_info_element*)capwap_alloc(sizeof(struct capwap_80211n_station_info_element));
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memset(data, 0, sizeof(struct capwap_80211n_station_info_element));
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/* Retrieve data */
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func->read_block(handle, data->address, MACADDRESS_EUI48_LENGTH);
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func->read_u8(handle, &data->flags);
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func->read_u8(handle, &data->maxrxfactor);
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func->read_u8(handle, &data->minstaspaceing);
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func->read_u16(handle, &data->hisuppdatarate);
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func->read_u16(handle, &data->ampdubufsize);
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func->read_u8(handle, &data->htcsupp);
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func->read_block(handle, data->mcsset, MCS_SET_LENGTH);
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return data;
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}
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/* */
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static void *
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capwap_80211n_station_info_element_clone(void *data)
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{
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ASSERT(data != NULL);
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return capwap_clone(data, sizeof(struct capwap_80211n_station_info_element));
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}
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/* */
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static void
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capwap_80211n_station_info_element_free(void* data)
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{
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ASSERT(data != NULL);
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capwap_free(data);
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}
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/* */
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const struct capwap_message_elements_ops capwap_element_80211n_station_info_ops = {
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.category = CAPWAP_MESSAGE_ELEMENT_SINGLE,
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.create = capwap_80211n_station_info_element_create,
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.parse = capwap_80211n_station_info_element_parsing,
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.clone = capwap_80211n_station_info_element_clone,
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.free = capwap_80211n_station_info_element_free
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};
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