gamp_key 172 net/bluetooth/amp.c u8 gamp_key[HCI_AMP_LINK_KEY_SIZE]; gamp_key 200 net/bluetooth/amp.c err = hmac_sha256(keybuf, HCI_AMP_LINK_KEY_SIZE, "gamp", 4, gamp_key); gamp_key 208 net/bluetooth/amp.c memcpy(data, gamp_key, HCI_AMP_LINK_KEY_SIZE); gamp_key 213 net/bluetooth/amp.c return hmac_sha256(gamp_key, HCI_AMP_LINK_KEY_SIZE, "802b", 4, data);