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#include <osmocom/core/msgb.h>
#include <osmocom/ranap/ranap_ies_defs.h>
static const char *printstr(OCTET_STRING_t *s)
{
osmo_hexdump((char*)s->buf, s->size);
}
#define PP(octet_string_t) \
printf(#octet_string_t " = %s\n",\
printstr(&octet_string_t))
void ranap_msg_dt_print(void *ctx, ranap_message *ranap_msg)
{
OSMO_ASSERT(ranap_msg->procedureCode ==
RANAP_ProcedureCode_id_DirectTransfer);
printf("rx DirectTransfer: presence = %hx\n", ranap_msg->msg.directTransferIEs.presenceMask);
PP(ranap_msg->msg.directTransferIEs.nas_pdu);
// nas_pdu == '05 08 12' ==> IMEI Identity request
// '05 04 0d' ==> LU reject
/*
typedef struct RANAP_DirectTransferIEs_s {
uint16_t presenceMask;
RANAP_NAS_PDU_t nas_pdu;
RANAP_LAI_t lai; ///< Optional field
RANAP_RAC_t rac; ///< Optional field
RANAP_SAI_t sai; ///< Optional field
RANAP_SAPI_t sapi; ///< Optional field
} RANAP_DirectTransferIEs_t;
*/
}
void ranap_msg_dt_get(void *ctx, ranap_message *ranap_msg)
{
struct msgb *m = ctx;
OSMO_ASSERT(ranap_msg->procedureCode ==
RANAP_ProcedureCode_id_DirectTransfer);
printf("rx DirectTransfer: presence = %hx\n", ranap_msg->msg.directTransferIEs.presenceMask);
PP(ranap_msg->msg.directTransferIEs.nas_pdu);
int len = ranap_msg->msg.directTransferIEs.nas_pdu.size;
char *data = ranap_msg->msg.directTransferIEs.nas_pdu.buf;
memcpy(msgb_put(m, len), data, len);
}
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