Searched refs:mtu (Results 1 - 25 of 307) sorted by relevance

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/drivers/net/ethernet/cisco/enic/
H A Dvnic_enet.h28 u16 mtu; member in struct:vnic_enet_config
H A Denic_res.c69 GET_CONFIG(mtu);
87 if (c->mtu == 0)
88 c->mtu = 1500;
89 c->mtu = min_t(u16, ENIC_MAX_MTU,
91 c->mtu));
97 "vNIC MAC addr %pM wq/rq %d/%d mtu %d\n",
98 enic->mac_addr, c->wq_desc_count, c->rq_desc_count, c->mtu);
/drivers/net/ethernet/ibm/emac/
H A Dcore.h64 static inline int emac_rx_size(int mtu) argument
66 if (mtu > ETH_DATA_LEN)
78 static inline int emac_rx_skb_size(int mtu) argument
80 int size = max(mtu + EMAC_MTU_OVERHEAD, emac_rx_size(mtu));
85 static inline int emac_rx_sync_size(int mtu) argument
87 return EMAC_DMA_ALIGN(emac_rx_size(mtu) + 2);
/drivers/net/slip/
H A Dslip.h10 * Alan Cox : Added slip mtu field.
68 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
128 static int sl_alloc_bufs(struct slip *sl, int mtu) argument
146 len = mtu * 2;
175 sl->mtu = mtu;
219 static int sl_realloc_bufs(struct slip *sl, int mtu) argument
227 int len = mtu * 2;
249 if (mtu > sl->mtu) {
[all...]
/drivers/net/ethernet/mellanox/mlx4/
H A Dport.c607 u16 mtu, prev_mtu; local
648 mtu = be16_to_cpu(gen_context->mtu);
649 mtu = min_t(int, mtu, dev->caps.eth_mtu_cap[port]);
650 prev_mtu = slave_st->mtu[port];
651 slave_st->mtu[port] = mtu;
652 if (mtu > master->max_mtu[port])
653 master->max_mtu[port] = mtu;
767 mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu, u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx) argument
[all...]
/drivers/net/ethernet/neterion/vxge/
H A Dvxge-main.h92 /* 60 - 9k Mtu, 140 - 1.5k mtu */
93 #define TTI_T1A_TX_UFC_C(mtu) (60 + ((VXGE_HW_MAX_MTU - mtu) / 93))
96 /* 100 - 9k Mtu, 300 - 1.5k mtu */
97 #define TTI_T1A_TX_UFC_D(mtu) (100 + ((VXGE_HW_MAX_MTU - mtu) / 37))
126 #define VXGE_LL_MAX_FRAME_SIZE(dev) ((dev)->mtu + VXGE_HW_MAC_HEADER_MAX_SIZE)
391 int mtu; member in struct:vxgedev
/drivers/net/ethernet/stmicro/stmmac/
H A Dring_mode.c110 static int stmmac_set_16kib_bfsize(int mtu) argument
113 if (unlikely(mtu >= BUF_SIZE_8KiB))
H A Dchain_mode.c123 static int stmmac_set_16kib_bfsize(int mtu) argument
/drivers/staging/wlan-ng/
H A Dp80211conv.c367 if (payload_length > (netdev->mtu + WLAN_ETHHDR_LEN)) {
371 payload_length, netdev->mtu + WLAN_ETHHDR_LEN);
396 if (payload_length > netdev->mtu) {
400 payload_length, netdev->mtu);
428 > netdev->mtu) {
434 sizeof(struct wlan_snap)), netdev->mtu);
463 if (payload_length > netdev->mtu) {
467 payload_length, netdev->mtu);
/drivers/infiniband/core/
H A Duverbs_marshall.c111 dst->mtu = src->mtu;
137 dst->mtu = src->mtu;
/drivers/net/hamradio/
H A Dmkiss.c64 int mtu; /* Our mtu (to spot changes!) */ member in struct:mkiss
373 len = dev->mtu * 2;
390 dev->mtu = ax->mtu;
424 ax->mtu = dev->mtu + 73;
440 if (ax->mtu != ax->dev->mtu + 73) /* Someone has been ifconfigging */
443 if (len > ax->mtu) { /* Sig
[all...]
/drivers/net/wan/
H A Dz85230.c797 c->mtu = dev->mtu+64;
863 c->mtu = dev->mtu+64;
875 * Everyone runs 1500 mtu or less on wan links so this
879 if(c->mtu > PAGE_SIZE/2)
943 set_dma_count(c->rxdma, c->mtu);
1058 c->mtu = dev->mtu+64;
1065 * Everyone runs 1500 mtu o
[all...]
H A Dx25_asy.c160 dev->mtu = newmtu;
221 int actual, count, mtu = sl->dev->mtu; local
223 if (len > mtu) {
225 len = mtu;
463 len = dev->mtu * 2;
752 dev->mtu = SL_MTU;
H A Dcycx_x25.c266 if (!conf->mtu || conf->mtu >= 512)
267 card->wandev.mtu = 512;
268 else if (conf->mtu >= 256)
269 card->wandev.mtu = 256;
270 else if (conf->mtu >= 128)
271 card->wandev.mtu = 128;
273 card->wandev.mtu = 64;
275 cfg.pktlen = cycx_log2(card->wandev.mtu);
489 dev->mtu
[all...]
/drivers/net/xen-netback/
H A Dinterface.c157 static int xenvif_change_mtu(struct net_device *dev, int mtu) argument
162 if (mtu > max)
164 dev->mtu = mtu;
331 if (!vif->can_sg && vif->dev->mtu > ETH_DATA_LEN)
/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));
[all...]
/drivers/infiniband/ulp/ipoib/
H A Dipoib_vlan.c95 priv->dev->mtu = IPOIB_UD_MTU(priv->max_ib_mtu);
96 priv->mcast_mtu = priv->admin_mtu = priv->dev->mtu;
/drivers/net/ethernet/chelsio/cxgb/
H A Dgmac.h111 int (*set_mtu)(struct cmac *, int mtu);
H A Dsge.c232 unsigned int mtu; /* mtu size */ member in struct:sched_port
300 unsigned int mtu, unsigned int speed)
306 pr_debug("t1_sched_update_params mtu=%d speed=%d\n", mtu, speed);
309 if (mtu)
310 p->mtu = mtu;
312 if (speed || mtu) {
313 unsigned long long drain = 1024ULL * p->speed * (p->mtu
299 t1_sched_update_parms(struct sge *sge, unsigned int port, unsigned int mtu, unsigned int speed) argument
[all...]
/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();
395 if (newmtu < dev->mtu)
[all...]
/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
[all...]
/drivers/net/hyperv/
H A Dnetvsc_drv.c306 static int netvsc_change_mtu(struct net_device *ndev, int mtu) argument
320 if (mtu < 68 || mtu > limit)
329 ndev->mtu = mtu;
/drivers/net/can/
H A Dvcan.c143 dev->mtu = sizeof(struct can_frame);
/drivers/net/ethernet/sfc/
H A Dmcdi_mac.c24 EFX_MAX_FRAME_LEN(efx->net_dev->mtu));

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