49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
#include "cw.h"
|
|
|
|
#include "capwap.h"
|
|
#include "capwap_items.h"
|
|
#include "dbg.h"
|
|
|
|
|
|
int cw_read_wtp_descriptor(mbag_t mbag, struct conn *conn,
|
|
struct cw_action_in *a, uint8_t * data, int len,struct cw_descriptor_subelem_def *allowed)
|
|
{
|
|
|
|
mbag_set_byte(mbag, CW_ITEM_WTP_MAX_RADIOS, cw_get_byte(data));
|
|
mbag_set_byte(mbag, CW_ITEM_WTP_RADIOS_IN_USE, cw_get_byte(data + 1));
|
|
|
|
|
|
/* Get number of encryption elements */
|
|
int ncrypt = cw_get_byte(data + 2);
|
|
if (ncrypt == 0) {
|
|
if (conn->strict_capwap) {
|
|
cw_dbg(DBG_ELEM_ERR,
|
|
"Bad WTP Descriptor, number of encryption elements is 0.");
|
|
return 0;
|
|
}
|
|
cw_dbg(DBG_RFC,
|
|
"Non standard conform WTP Descriptor, number of encryptoin elements is 0.");
|
|
}
|
|
|
|
int pos = 3;
|
|
int i;
|
|
for (i = 0; i < ncrypt; i++) {
|
|
// It's a dummy for now
|
|
pos += 3;
|
|
}
|
|
|
|
static struct cw_descriptor_subelem_def allowed_default[] = {
|
|
{0,CW_SUBELEM_WTP_HARDWARE_VERSION, CW_ITEM_WTP_HARDWARE_VERSION, 1024,1},
|
|
{0,CW_SUBELEM_WTP_SOFTWARE_VERSION, CW_ITEM_WTP_SOFTWARE_VERSION, 1024,1},
|
|
{0,CW_SUBELEM_WTP_BOOTLOADER_VERSION, CW_ITEM_WTP_SOFTWARE_VERSION, 1024,1},
|
|
{0,CW_SUBELEM_WTP_OTHERSOFTWARE_VERSION, CW_ITEM_WTP_SOFTWARE_VERSION, 1024,0},
|
|
{0,0, NULL, 0,0}
|
|
};
|
|
|
|
if (!allowed) {
|
|
allowed=allowed_default;
|
|
}
|
|
|
|
return cw_read_descriptor_subelems(conn->incomming, data + pos, len - pos, allowed);
|
|
}
|