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Searched refs:mtu (Results 151 – 175 of 874) sorted by relevance

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/linux/drivers/infiniband/hw/usnic/
H A Dusnic_fwd.c142 void usnic_fwd_set_mtu(struct usnic_fwd_dev *ufdev, unsigned int mtu) in usnic_fwd_set_mtu() argument
145 ufdev->mtu = mtu; in usnic_fwd_set_mtu()
/linux/drivers/net/ethernet/cisco/enic/
H A Denic_main.c411 u32 mtu = vnic_dev_mtu(enic->vdev); in enic_mtu_check() local
414 if (mtu && mtu != enic->port_mtu) { in enic_mtu_check()
415 enic->port_mtu = mtu; in enic_mtu_check()
417 mtu = max_t(int, ENIC_MIN_MTU, in enic_mtu_check()
418 min_t(int, ENIC_MAX_MTU, mtu)); in enic_mtu_check()
419 if (mtu != netdev->mtu) in enic_mtu_check()
422 if (mtu < netdev->mtu) in enic_mtu_check()
426 netdev->mtu, mtu); in enic_mtu_check()
1303 unsigned int len = netdev->mtu + VLAN_ETH_HLEN; in enic_rq_alloc_buf()
2112 WRITE_ONCE(netdev->mtu, new_mtu); in _enic_change_mtu()
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/linux/Documentation/networking/
H A Dvrf.rst188 …11: mgmt: <NOARP,MASTER,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default…
191 …12: red: <NOARP,MASTER,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default …
194 …13: blue: <NOARP,MASTER,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default…
197 …14: green: <NOARP,MASTER,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group defaul…
237 …3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master red state UP mode DEFA…
239 …4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master red state UP mode DEFA…
241 …7: eth5: <BROADCAST,MULTICAST> mtu 1500 qdisc noop master red state DOWN mode DEFAULT group defaul…
282 …3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master red state UP group def…
290 …4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master red state UP group def…
298 7: eth5: <BROADCAST,MULTICAST> mtu 1500 qdisc noop master red state DOWN group default qlen 1000
/linux/drivers/net/ethernet/synopsys/
H A Ddwc-xlgmac-net.c189 static int xlgmac_calc_rx_buf_size(struct net_device *netdev, unsigned int mtu) in xlgmac_calc_rx_buf_size() argument
193 if (mtu > XLGMAC_JUMBO_PACKET_MTU) { in xlgmac_calc_rx_buf_size()
198 rx_buf_size = mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN; in xlgmac_calc_rx_buf_size()
650 ret = xlgmac_calc_rx_buf_size(netdev, netdev->mtu); in xlgmac_open()
816 static int xlgmac_change_mtu(struct net_device *netdev, int mtu) in xlgmac_change_mtu() argument
821 ret = xlgmac_calc_rx_buf_size(netdev, mtu); in xlgmac_change_mtu()
826 WRITE_ONCE(netdev->mtu, mtu); in xlgmac_change_mtu()
1220 max_len = netdev->mtu + ETH_HLEN; in xlgmac_rx_poll()
/linux/drivers/net/ethernet/mellanox/mlxsw/
H A Dspectrum_mr.c327 mr_table->vifs[i].dev->mtu < mr_route->min_mtu) in mlxsw_sp_mr_route_create()
328 mr_route->min_mtu = mr_table->vifs[i].dev->mtu; in mlxsw_sp_mr_route_create()
561 if (rve->mr_vif->dev->mtu < rve->mr_route->min_mtu) { in mlxsw_sp_mr_route_evif_resolve()
562 rve->mr_route->min_mtu = rve->mr_vif->dev->mtu; in mlxsw_sp_mr_route_evif_resolve()
747 const struct mlxsw_sp_rif *rif, int mtu) in mlxsw_sp_mr_rif_mtu_update() argument
764 if (mtu < rve->mr_route->min_mtu) { in mlxsw_sp_mr_rif_mtu_update()
765 rve->mr_route->min_mtu = mtu; in mlxsw_sp_mr_rif_mtu_update()
768 mtu); in mlxsw_sp_mr_rif_mtu_update()
/linux/include/linux/qed/
H A Dqed_ll2_if.h149 u16 mtu; member
196 u16 mtu; member
/linux/drivers/infiniband/ulp/ipoib/
H A DKconfig21 e.g. ifconfig ib0 mtu 65520.
25 unless you limit mtu for these destinations to 2044.
/linux/include/linux/mlx5/
H A Dvport.h71 int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu);
72 int mlx5_modify_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 mtu);
/linux/net/core/
H A Ddev.h71 int dev_validate_mtu(struct net_device *dev, int mtu,
73 int dev_set_mtu_ext(struct net_device *dev, int mtu,
H A Dgso.c253 bool skb_gso_validate_network_len(const struct sk_buff *skb, unsigned int mtu) in skb_gso_validate_network_len() argument
255 return skb_gso_size_check(skb, skb_gso_network_seglen(skb), mtu); in skb_gso_validate_network_len()
/linux/drivers/net/ethernet/stmicro/stmmac/
H A Ddwmac1000_core.c28 int mtu = dev->mtu; in dwmac1000_core_init() local
33 if (mtu > 1500) in dwmac1000_core_init()
35 if (mtu > 2000) in dwmac1000_core_init()
H A Dring_mode.c131 static int set_16kib_bfsize(int mtu) in set_16kib_bfsize() argument
134 if (unlikely(mtu > BUF_SIZE_8KiB)) in set_16kib_bfsize()
/linux/drivers/net/ethernet/freescale/dpaa2/
H A Ddpaa2-switch.h42 #define ETHSW_L2_MAX_FRM(mtu) ((mtu) + VLAN_ETH_HLEN + ETH_FCS_LEN) argument
/linux/net/bridge/
H A Dbr_netfilter_hooks.c834 unsigned int mtu = ip_skb_dst_mtu(sk, skb); in br_nf_ip_fragment() local
839 IPCB(skb)->frag_max_size > mtu))) { in br_nf_ip_fragment()
860 unsigned int mtu, mtu_reserved; in br_nf_dev_queue_xmit() local
864 mtu = skb->dev->mtu; in br_nf_dev_queue_xmit()
871 if (nf_bridge->frag_max_size && nf_bridge->frag_max_size < mtu) in br_nf_dev_queue_xmit()
872 mtu = nf_bridge->frag_max_size; in br_nf_dev_queue_xmit()
877 if (skb_is_gso(skb) || skb->len + mtu_reserved <= mtu) { in br_nf_dev_queue_xmit()
/linux/include/linux/
H A Dvirtio_caif.h16 __virtio32 mtu; member
/linux/include/net/bluetooth/
H A Dsco.h40 __u16 mtu; member
/linux/net/ipv6/
H A Dndisc.c1576 u32 mtu; in ndisc_router_discovery() local
1578 memcpy(&n, ((u8 *)(ndopts.nd_opts_mtu+1))+2, sizeof(mtu)); in ndisc_router_discovery()
1579 mtu = ntohl(n); in ndisc_router_discovery()
1581 if (in6_dev->ra_mtu != mtu) { in ndisc_router_discovery()
1582 in6_dev->ra_mtu = mtu; in ndisc_router_discovery()
1586 if (mtu < IPV6_MIN_MTU || mtu > skb->dev->mtu) { in ndisc_router_discovery()
1587 ND_PRINTK(2, warn, "RA: invalid mtu: %d\n", mtu); in ndisc_router_discovery()
1588 } else if (READ_ONCE(in6_dev->cnf.mtu6) != mtu) { in ndisc_router_discovery()
1589 WRITE_ONCE(in6_dev->cnf.mtu6, mtu); in ndisc_router_discovery()
1590 fib6_metric_set(rt, RTAX_MTU, mtu); in ndisc_router_discovery()
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H A Dinet6_connection_sock.c142 struct dst_entry *inet6_csk_update_pmtu(struct sock *sk, u32 mtu) in inet6_csk_update_pmtu() argument
149 dst->ops->update_pmtu(dst, sk, NULL, mtu, true); in inet6_csk_update_pmtu()
/linux/net/sched/
H A Dsch_pie.c38 u32 mtu = psched_mtu(qdisc_dev(sch)); in pie_drop_early() local
54 if (backlog < 2 * mtu) in pie_drop_early()
60 if (params->bytemode && packet_size <= mtu) in pie_drop_early()
61 local_prob = (u64)packet_size * div_u64(local_prob, mtu); in pie_drop_early()
/linux/drivers/infiniband/hw/hfi1/
H A Dmad.c763 u8 mtu; in __subn_get_opa_portinfo() local
848 mtu = mtu_to_enum(dd->vld[i].mtu, HFI1_DEFAULT_ACTIVE_MTU); in __subn_get_opa_portinfo()
850 pi->neigh_mtu.pvlx_to_mtu[i / 2] |= (mtu << 4); in __subn_get_opa_portinfo()
852 pi->neigh_mtu.pvlx_to_mtu[i / 2] |= mtu; in __subn_get_opa_portinfo()
855 mtu = mtu_to_enum(dd->vld[15].mtu, 2048); in __subn_get_opa_portinfo()
856 pi->neigh_mtu.pvlx_to_mtu[15 / 2] |= mtu; in __subn_get_opa_portinfo()
1326 u16 lse, lwe, mtu; in __subn_set_opa_portinfo() local
1491 mtu = enum_to_mtu((pi->neigh_mtu.pvlx_to_mtu[i / 2] >> in __subn_set_opa_portinfo()
1494 mtu = enum_to_mtu(pi->neigh_mtu.pvlx_to_mtu[i / 2] & in __subn_set_opa_portinfo()
1496 if (mtu == 0xffff) { in __subn_set_opa_portinfo()
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/linux/drivers/net/ethernet/microsoft/mana/
H A Dmana_bpf.c185 if (prog && ndev->mtu > MANA_XDP_MTU_MAX) { in mana_xdp_set()
187 ndev->mtu, MANA_XDP_MTU_MAX); in mana_xdp_set()
/linux/drivers/net/
H A Dnet_failover.c229 dev_set_mtu(primary_dev, dev->mtu); in net_failover_change_mtu()
234 WRITE_ONCE(dev->mtu, new_mtu); in net_failover_change_mtu()
504 orig_mtu = slave_dev->mtu; in net_failover_slave_register()
505 err = dev_set_mtu(slave_dev, failover_dev->mtu); in net_failover_slave_register()
508 slave_dev->name, failover_dev->mtu); in net_failover_slave_register()
/linux/drivers/net/ethernet/qlogic/qed/
H A Dqed_roce.c298 p_ramrod->mtu = cpu_to_le16(qp->mtu); in qed_roce_sp_create_responder()
434 p_ramrod->mtu = cpu_to_le16(qp->mtu); in qed_roce_sp_create_requester()
569 p_ramrod->mtu = cpu_to_le16(qp->mtu); in qed_roce_sp_modify_responder()
656 p_ramrod->mtu = cpu_to_le16(qp->mtu); in qed_roce_sp_modify_requester()
/linux/net/appletalk/
H A Ddev.c19 dev->mtu = LTALK_MTU; in ltalk_setup()
/linux/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dport_buffer.c343 static u32 calculate_xoff(struct mlx5e_priv *priv, unsigned int mtu) in calculate_xoff() argument
354 xoff = (301 + 216 * priv->dcbx.cable_len / 100) * speed / 1000 + 272 * mtu / 100; in calculate_xoff()
482 u32 change, unsigned int mtu, in mlx5e_port_manual_buffer_config() argument
490 u32 xoff = calculate_xoff(priv, mtu); in mlx5e_port_manual_buffer_config()

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