Lines Matching defs:mtu
221 unsigned int mtu; /* mtu size */
291 unsigned int mtu, unsigned int speed)
297 pr_debug("%s mtu=%d speed=%d\n", __func__, mtu, speed);
300 if (mtu)
301 p->mtu = mtu;
303 if (speed || mtu) {
304 unsigned long long drain = 1024ULL * p->speed * (p->mtu - 40);
305 do_div(drain, (p->mtu + 50) * 1000);
315 s->max_avail = max(4096U, p->mtu + 16 + 14 + 4);
316 max_avail_segs = max(1U, 4096 / (p->mtu - 40));
319 max_avail_segs = max(1U, 9000 / (p->mtu - 40));
322 pr_debug("t1_sched_update_parms: mtu %u speed %u max_avail %u "
323 "max_avail_segs %u drain_bits_per_1024ns %u\n", p->mtu,
327 return max_avail_segs * (p->mtu - 40);
1858 skb->len > dev->mtu + eth_hdr_len(skb->data))) {
1859 netdev_dbg(dev, "packet size %d hdr %d mtu%d\n",
1860 skb->len, eth_hdr_len(skb->data), dev->mtu);