24 /* GPRS PDP connection has MTU to 1500 */
224 	if (skb->len > priv->netdev->mtu) {  in chnl_net_start_xmit()
225 		pr_warn("Size of skb exceeded MTU\n");  in chnl_net_start_xmit()
264 	int llifindex, headroom, tailroom, mtu;  in chnl_net_open()  local
299 		 * MTU, head-room etc is not know before we have a  in chnl_net_open()
300 		 * CAIF link layer device available. MTU calculation may  in chnl_net_open()
302 		 * MTU is minimum of current mtu, link layer mtu pluss  in chnl_net_open()
303 		 * CAIF head and tail, and PDP GPRS contexts max MTU.  in chnl_net_open()
305 		mtu = min_t(int, dev->mtu, lldev->mtu - (headroom + tailroom));  in chnl_net_open()
306 		mtu = min_t(int, GPRS_PDP_MTU, mtu);  in chnl_net_open()
307 		dev_set_mtu(dev, mtu);  in chnl_net_open()
309 		if (mtu < 100) {  in chnl_net_open()
310 			pr_warn("CAIF Interface MTU too small (%d)\n", mtu);  in chnl_net_open()
405 	dev->mtu = GPRS_PDP_MTU;  in ipcaif_net_setup()