551 		return (chan->imtu / chan->mps) + 1;  in l2cap_le_rx_credits()
569 	chan->mps = min_t(u16, chan->imtu, chan->conn->mtu - L2CAP_HDR_SIZE);  in l2cap_le_flowctl_init()
771 	rsp.mtu     = cpu_to_le16(chan->imtu);  in l2cap_chan_le_connect_reject()
1274 	if (!chan->imtu)  in l2cap_le_connect()
1275 		chan->imtu = chan->conn->mtu;  in l2cap_le_connect()
1282 	req.mtu     = cpu_to_le16(chan->imtu);  in l2cap_le_connect()
1349 	data.pdu.req.mtu     = cpu_to_le16(chan->imtu);  in l2cap_ecred_connect()
3241 	chan->imtu = L2CAP_DEFAULT_MIN_MTU;  in l2cap_mtu_auto()
3247 		chan->imtu = 54;  in l2cap_mtu_auto()
3253 		chan->imtu = 83;  in l2cap_mtu_auto()
3259 		chan->imtu = 367;  in l2cap_mtu_auto()
3265 		chan->imtu = 552;  in l2cap_mtu_auto()
3271 		chan->imtu = 679;  in l2cap_mtu_auto()
3277 		chan->imtu = 1021;  in l2cap_mtu_auto()
3309 	if (chan->imtu != L2CAP_DEFAULT_MTU) {  in l2cap_build_conf_req()
3310 		if (!chan->imtu)  in l2cap_build_conf_req()
3312 		l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, chan->imtu,  in l2cap_build_conf_req()
3650 				chan->imtu = L2CAP_DEFAULT_MIN_MTU;  in l2cap_parse_conf_rsp()
3652 				chan->imtu = val;  in l2cap_parse_conf_rsp()
3653 			l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, chan->imtu,  in l2cap_parse_conf_rsp()
3767 	rsp.mtu     = cpu_to_le16(chan->imtu);  in __l2cap_le_connect_rsp_defer()
3842 	data.pdu.rsp.mtu     = cpu_to_le16(chan->imtu);  in __l2cap_ecred_conn_rsp_defer()
3901 		.max_pdu_size = cpu_to_le16(chan->imtu),  in l2cap_conf_rfc_get()
4941 		rsp.mtu = cpu_to_le16(chan->imtu);  in l2cap_le_connect_req()
5118 			pdu->mtu = cpu_to_le16(chan->imtu);  in l2cap_ecred_conn_req()
5648 		if (chan->sdu_len > chan->imtu) {  in l2cap_reassemble_sdu()
6577 	if (chan->imtu < skb->len) {  in l2cap_ecred_data_rcv()
6601 		       sdu_len, skb->len, chan->imtu);  in l2cap_ecred_data_rcv()
6603 		if (sdu_len > chan->imtu) {  in l2cap_ecred_data_rcv()
6711 		if (chan->imtu < skb->len) {  in l2cap_data_channel()
6759 	if (chan->imtu < skb->len)  in l2cap_conless_channel()
7131 	pdu->mtu = cpu_to_le16(chan->imtu);  in l2cap_ecred_reconfigure()
7143 	if (chan->imtu > mtu)  in l2cap_chan_reconfigure()
7148 	chan->imtu = mtu;  in l2cap_chan_reconfigure()
7640 			   c->scid, c->dcid, c->imtu, c->omtu,  in l2cap_debugfs_show()