Searched defs:mtu (Results 1 - 25 of 119) sorted by relevance

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/drivers/infiniband/hw/usnic/
H A Dusnic_fwd.h42 unsigned int mtu; member in struct:usnic_fwd_dev
66 void usnic_fwd_set_mtu(struct usnic_fwd_dev *ufdev, unsigned int mtu);
H A Dusnic_fwd.c135 void usnic_fwd_set_mtu(struct usnic_fwd_dev *ufdev, unsigned int mtu) argument
138 ufdev->mtu = mtu;
/drivers/net/ethernet/stmicro/stmmac/
H A Dring_mode.c127 static int stmmac_set_16kib_bfsize(int mtu) argument
130 if (unlikely(mtu >= BUF_SIZE_8KiB))
H A Ddwmac100_core.c35 static void dwmac100_core_init(struct mac_device_info *hw, int mtu) argument
H A Ddwmac1000_core.c35 static void dwmac1000_core_init(struct mac_device_info *hw, int mtu) argument
40 if (mtu > 1500)
42 if (mtu > 2000)
/drivers/net/ethernet/cisco/enic/
H A Dvnic_enet.h28 u16 mtu; member in struct:vnic_enet_config
/drivers/net/slip/
H A Dslip.h10 * Alan Cox : Added slip mtu field.
69 int mtu; /* Our mtu (to spot changes!) */ member in struct:slip
H A Dslip.c13 * Has a new sl->mtu field.
15 * mtu upwards. Driver now spots this
129 static int sl_alloc_bufs(struct slip *sl, int mtu) argument
147 len = mtu * 2;
176 sl->mtu = mtu;
220 static int sl_realloc_bufs(struct slip *sl, int mtu) argument
228 int len = mtu * 2;
250 if (mtu > sl->mtu) {
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/drivers/net/wan/
H A Dx25_asy.c163 dev->mtu = newmtu;
224 int actual, count, mtu = sl->dev->mtu; local
226 if (len > mtu) {
228 len = mtu;
466 len = dev->mtu * 2;
755 dev->mtu = SL_MTU;
/drivers/staging/unisys/virtpci/
H A Dvirtpci.h44 unsigned mtu; member in struct:net_adap_info
/drivers/net/arcnet/
H A Darcnet.c78 .mtu = XMTU,
300 int count, mtu = 65535; local
305 arc_proto_map[count]->mtu < mtu) {
306 mtu = arc_proto_map[count]->mtu;
310 return mtu == 65535 ? XMTU : mtu;
332 dev->mtu = choose_mtu();
396 if (newmtu < dev->mtu)
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/drivers/net/ethernet/chelsio/cxgb/
H A Dvsc7326.c451 static int mac_set_mtu(struct cmac *mac, int mtu) argument
455 if (mtu > MAX_MTU)
459 vsc_write(mac->adapter, REG_MAX_LEN(port), mtu + 14 + 4);
H A Dpm3393.c330 static int pm3393_set_mtu(struct cmac *cmac, int mtu) argument
334 /* MAX_FRAME_SIZE includes header + FCS, mtu doesn't */
335 mtu += 14 + 4;
336 if (mtu > MAX_FRAME_SIZE)
343 pmwrite(cmac, SUNI1x10GEXP_REG_RXXG_MAX_FRAME_LENGTH, mtu);
344 pmwrite(cmac, SUNI1x10GEXP_REG_TXXG_MAX_FRAME_SIZE, mtu);
/drivers/net/ethernet/chelsio/cxgb3/
H A Dxgmac.c337 static int rx_fifo_hwm(int mtu) argument
341 hwm = max(MAC_RXFIFO_SIZE - 3 * mtu, (MAC_RXFIFO_SIZE * 38) / 100);
345 int t3_mac_set_mtu(struct cmac *mac, unsigned int mtu) argument
353 * MAX_FRAME_SIZE inludes header + FCS, mtu doesn't. The HW max
356 mtu += 14;
357 if (mtu > 1536)
358 mtu += 4;
360 if (mtu > MAX_FRAME_SIZE - 4)
362 t3_write_reg(adap, A_XGM_RX_MAX_PKT_SIZE + mac->offset, mtu);
383 V_RXMAXPKTSIZE(mtu));
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/drivers/net/ethernet/qlogic/netxen/
H A Dnetxen_nic_ctx.c237 nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu) argument
246 cmd.req.arg2 = mtu;
/drivers/net/xen-netback/
H A Dinterface.c264 static int xenvif_change_mtu(struct net_device *dev, int mtu) argument
269 if (mtu > max)
271 dev->mtu = mtu;
506 if (!vif->can_sg && vif->dev->mtu > ETH_DATA_LEN)
/drivers/infiniband/hw/ipath/
H A Dipath_mad.c243 u8 mtu; local
286 mtu = IB_MTU_4096;
289 mtu = IB_MTU_2048;
292 mtu = IB_MTU_1024;
295 mtu = IB_MTU_512;
298 mtu = IB_MTU_256;
301 mtu = IB_MTU_2048;
304 pip->neighbormtu_mastersmsl = (mtu << 4) | dev->sm_sl;
310 /* our mtu cap depends on whether 4K MTU enabled or not */
430 u32 mtu; local
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H A Dipath_sysfs.c609 u16 mtu = 0; local
612 ret = ipath_parse_ushort(buf, &mtu);
616 r = ipath_set_mtu(dd, mtu);
1084 static DEVICE_ATTR(mtu, S_IWUSR | S_IRUGO, show_mtu, store_mtu);
/drivers/infiniband/hw/qib/
H A Dqib_qp.c636 * than the active mtu (or even the max_cap, if we have tuned
637 * that to a small mtu. We'll set qp->path_mtu
638 * to the lesser of requested attribute mtu and active,
644 int mtu, pidx = qp->port_num - 1; local
646 mtu = ib_mtu_enum_to_int(attr->path_mtu);
647 if (mtu == -1)
649 if (mtu > dd->pport[pidx].ibmtu) {
/drivers/media/common/siano/
H A Dsms-cards.h94 unsigned int mtu; member in struct:sms_board
/drivers/net/caif/
H A Dcaif_virtio.c90 * @mtu: transmit max size
117 u32 mtu; member in struct:cfv_info
224 /* Verify that packet size with down-link header and mtu size */
227 "Invalid frmlen:%u mtu:%u hr:%d tr:%d\n",
388 if (cfv->allocsz <= (num_possible_cpus() + 1) * cfv->ndev->mtu)
392 if (cfv->allocsz <= num_possible_cpus() * cfv->ndev->mtu) {
424 cfv->reserved_size = num_possible_cpus() * cfv->ndev->mtu;
492 if (unlikely(cfv->tx_hr + skb->len + cfv->tx_tr > cfv->mtu)) {
494 cfv->tx_hr + skb->len + cfv->tx_tr, cfv->mtu);
621 netdev->mtu
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/drivers/net/ethernet/intel/i40e/
H A Di40e_debugfs.c2123 int mtu; local
2125 &vsi_seid, &mtu);
2127 dev_info(&pf->pdev->dev, "change_mtu <vsi_seid> <mtu>\n");
2139 mtu);
2190 dev_info(&pf->pdev->dev, " change_mtu <vsi_seid> <mtu>\n");
/drivers/net/hamradio/
H A Dmkiss.c63 int mtu; /* Our mtu (to spot changes!) */ member in struct:mkiss
372 len = dev->mtu * 2;
389 dev->mtu = ax->mtu;
423 ax->mtu = dev->mtu + 73;
439 if (ax->mtu != ax->dev->mtu + 73) /* Someone has been ifconfigging */
442 if (len > ax->mtu) { /* Sig
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/drivers/bluetooth/
H A Dbtusb.c714 static inline void __fill_isoc_descriptor(struct urb *urb, int len, int mtu) argument
718 BT_DBG("len %d mtu %d", len, mtu);
720 for (i = 0; i < BTUSB_MAX_ISOC_FRAMES && len >= mtu;
721 i++, offset += mtu, len -= mtu) {
723 urb->iso_frame_desc[i].length = mtu;
/drivers/clocksource/
H A Dsh_mtu2.c37 struct sh_mtu2_device *mtu; member in struct:sh_mtu2_channel
165 return ioread8(ch->mtu->mapbase + 0x280);
181 return iowrite8(value, ch->mtu->mapbase + 0x280);
196 raw_spin_lock_irqsave(&ch->mtu->lock, flags);
205 raw_spin_unlock_irqrestore(&ch->mtu->lock, flags);
214 pm_runtime_get_sync(&ch->mtu->pdev->dev);
215 dev_pm_syscore_device(&ch->mtu->pdev->dev, true);
218 ret = clk_enable(ch->mtu->clk);
220 dev_err(&ch->mtu->pdev->dev, "ch%u: cannot enable clock\n",
228 rate = clk_get_rate(ch->mtu
347 sh_mtu2_setup_channel(struct sh_mtu2_channel *ch, unsigned int index, struct sh_mtu2_device *mtu) argument
381 sh_mtu2_map_memory(struct sh_mtu2_device *mtu) argument
398 sh_mtu2_setup(struct sh_mtu2_device *mtu, struct platform_device *pdev) argument
458 struct sh_mtu2_device *mtu = platform_get_drvdata(pdev); local
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