Searched refs:mtu (Results 76 - 100 of 901) sorted by relevance

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/linux-master/drivers/net/
H A Dntb_netdev.c130 skb = netdev_alloc_skb(ndev, ndev->mtu + ETH_HLEN);
138 rc = ntb_transport_rx_enqueue(qp, skb, skb->data, ndev->mtu + ETH_HLEN);
255 skb = netdev_alloc_skb(ndev, ndev->mtu + ETH_HLEN);
262 ndev->mtu + ETH_HLEN);
309 WRITE_ONCE(ndev->mtu, new_mtu);
316 if (ndev->mtu < new_mtu) {
338 WRITE_ONCE(ndev->mtu, new_mtu);
446 ndev->mtu = ntb_transport_max_size(dev->qp) - ETH_HLEN;
H A Dvsockmon.c61 WRITE_ONCE(dev->mtu, new_mtu);
96 dev->mtu = DEFAULT_MTU;
/linux-master/net/mctp/
H A Droute.c537 return rt->mtu ?: READ_ONCE(rt->dev->dev->mtu);
546 unsigned int mtu; local
551 mtu = READ_ONCE(skb->dev->mtu);
552 if (skb->len > mtu) {
840 unsigned int mtu, u8 tag)
853 if (mtu < hlen + 1) {
866 size = min(mtu - hlen, skb->len - pos);
934 unsigned int mtu; local
839 mctp_do_fragment_route(struct mctp_route *rt, struct sk_buff *skb, unsigned int mtu, u8 tag) argument
1052 mctp_route_add(struct mctp_dev *mdev, mctp_eid_t daddr_start, unsigned int daddr_extent, unsigned int mtu, unsigned char type) argument
1312 unsigned int mtu; local
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/linux-master/drivers/infiniband/hw/hfi1/
H A Dqp.c152 static inline int verbs_mtu_enum_to_int(struct ib_device *dev, enum ib_mtu mtu) argument
155 if (mtu == (enum ib_mtu)OPA_MTU_10240)
156 mtu = (enum ib_mtu)OPA_MTU_8192;
157 return opa_mtu_enum_to_int((enum opa_mtu)mtu);
290 if (wqe->length > dd->vld[15].mtu)
794 int mtu_to_path_mtu(u32 mtu) argument
796 return mtu_to_enum(mtu, OPA_MTU_8192);
801 u32 mtu; local
815 mtu = verbs_mtu_enum_to_int(qp->ibqp.device, pmtu);
817 mtu
824 int mtu, pidx = qp->port_num - 1; local
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/linux-master/include/uapi/linux/
H A Datmlec.h55 int mtu; member in struct:atmlec_config_msg
/linux-master/drivers/media/common/siano/
H A Dsms-cards.h83 unsigned int mtu; member in struct:sms_board
/linux-master/net/bluetooth/cmtp/
H A Dcmtp.h80 uint mtu; member in struct:cmtp_session
/linux-master/drivers/net/fjes/
H A Dfjes_hw.h64 #define FJES_MTU_TO_BUFFER_SIZE(mtu) \
65 (ETH_HLEN + VLAN_HLEN + (mtu) + ETH_FCS_LEN)
66 #define FJES_MTU_TO_FRAME_SIZE(mtu) \
67 (sizeof(struct esmem_frame) + FJES_MTU_TO_BUFFER_SIZE(mtu))
/linux-master/drivers/net/ethernet/mellanox/mlx5/core/en/tc/
H A Dmeter.h23 u32 mtu; member in struct:mlx5e_flow_meter_params
/linux-master/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/
H A Dpolice.c69 } else if (act->police.mtu) {
70 params->mtu = act->police.mtu;
92 if (params->mtu) {
/linux-master/net/dsa/
H A Dswitch.h94 int mtu; member in struct:dsa_notifier_mtu_info
/linux-master/tools/testing/selftests/bpf/
H A Dxsk_prereqs.sh58 ip link set $1 mtu $2
/linux-master/tools/testing/selftests/net/
H A Dsetup_veth.sh15 ip link set dev "${ns_dev}" netns "${ns_name}" mtu 65535
/linux-master/net/mctp/test/
H A Dutils.c27 ndev->mtu = MCTP_DEV_TEST_MTU;
H A Droute-test.c42 unsigned int mtu)
52 rt->rt.mtu = mtu;
136 unsigned int mtu; member in struct:mctp_frag_test
144 int rc, i, n, mtu, msgsize; local
151 mtu = params->mtu;
162 rt = mctp_test_create_route(&init_net, NULL, 10, mtu);
165 rc = mctp_do_fragment_route(&rt->rt, skb, mtu, MCTP_TAG_OWNER);
212 KUNIT_EXPECT_EQ(test, skb2->len, mtu);
39 mctp_test_create_route(struct net *net, struct mctp_dev *dev, mctp_eid_t eid, unsigned int mtu) argument
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/linux-master/include/uapi/linux/can/
H A Disotp.h109 __u8 mtu; /* generated & accepted CAN frame type */ member in struct:can_isotp_ll_options
/linux-master/tools/testing/selftests/net/netfilter/
H A Dconntrack_ipip_mtu.sh14 # / mtu 1400 \
144 ip -net "$r_w" link set dev veth0 up mtu 1400
145 ip -net "$r_w" link set dev veth1 up mtu 1400
147 ip -net "$r_a" link set dev veth0 mtu 1400
148 ip -net "$r_b" link set dev veth0 mtu 1400
167 # ip netns exec ${c_a} traceroute --mtu 192.168.20.2
/linux-master/drivers/net/ethernet/marvell/octeon_ep_vf/
H A Doctep_vf_mbox.c236 int octep_vf_mbox_set_mtu(struct octep_vf_device *oct, int mtu) argument
238 int frame_size = mtu + ETH_HLEN + ETH_FCS_LEN;
243 if (mtu < ETH_MIN_MTU || frame_size > ETH_MAX_MTU) {
246 mtu, ETH_MIN_MTU, ETH_MAX_MTU);
252 cmd.s_set_mtu.mtu = mtu;
260 dev_err(&oct->pdev->dev, "Received Mbox NACK from PF for MTU:%d\n", mtu);
/linux-master/net/core/
H A Ddst.c235 struct sk_buff *skb, u32 mtu,
249 unsigned int mtu = dst_metric_raw(dst, RTAX_MTU); local
251 return mtu ? : dst->dev->mtu;
262 .mtu = dst_blackhole_mtu,
234 dst_blackhole_update_pmtu(struct dst_entry *dst, struct sock *sk, struct sk_buff *skb, u32 mtu, bool confirm_neigh) argument
/linux-master/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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/linux-master/drivers/net/hamradio/
H A Dmkiss.c55 int mtu; /* Our mtu (to spot changes!) */ member in struct:mkiss
364 len = dev->mtu * 2;
381 dev->mtu = ax->mtu;
415 ax->mtu = dev->mtu + 73;
431 if (ax->mtu != ax->dev->mtu + 73) /* Someone has been ifconfigging */
434 if (len > ax->mtu) { /* Sig
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/linux-master/net/xfrm/
H A Dxfrm_output.c785 int mtu, ret = 0; local
793 mtu = dst_mtu(skb_dst(skb));
794 if ((!skb_is_gso(skb) && skb->len > mtu) ||
800 xfrm_local_error(skb, mtu);
803 ICMP_FRAG_NEEDED, htonl(mtu));
833 int mtu, ret = 0; local
839 mtu = dst_mtu(dst);
840 if (mtu < IPV6_MIN_MTU)
841 mtu = IPV6_MIN_MTU;
843 if ((!skb_is_gso(skb) && skb->len > mtu) ||
893 xfrm_local_error(struct sk_buff *skb, int mtu) argument
[all...]
/linux-master/drivers/net/slip/
H A Dslip.c14 * Has a new sl->mtu field.
16 * mtu upwards. Driver now spots this
130 static int sl_alloc_bufs(struct slip *sl, int mtu) argument
148 len = mtu * 2;
177 sl->mtu = mtu;
221 static int sl_realloc_bufs(struct slip *sl, int mtu) argument
229 int len = mtu * 2;
251 if (mtu > sl->mtu) {
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/linux-master/arch/xtensa/platforms/iss/
H A Dnetwork.c79 int mtu; member in struct:iss_net_private
196 (*skb)->data, (*skb)->dev->mtu + ETH_HEADER_OTHER);
262 lp->mtu = TRANSPORT_TUNTAP_MTU;
285 skb = dev_alloc_skb(dev->mtu + 2 + ETH_HEADER_OTHER);
534 dev->mtu = lp->mtu;
/linux-master/drivers/net/wireguard/
H A Dsend.c145 if (unlikely(!PACKET_CB(skb)->mtu))
154 if (unlikely(last_unit > PACKET_CB(skb)->mtu))
155 last_unit %= PACKET_CB(skb)->mtu;
157 padded_size = min(PACKET_CB(skb)->mtu,
232 PACKET_CB(skb)->mtu = skb->dev->mtu;

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