BT_UUID_DFU_SMP_CHAR_VAL

#define BT_UUID_DFU_SMP_CHAR_VAL    BT_UUID_128_ENCODE(0xDA2E7828, 0xFBCE, 0x4E01, 0xAE9E, 0x261174997C48)

#include <include/bluetooth/services/dfu_smp.h>

SMP Characteristic.

The characteristic is used for both requests and responses. The UUID is DA2E7828-FBCE-4E01-AE9E-261174997C48.