| /Linux-v5.15/drivers/net/ |
| D | tun.c | 132 struct tun_struct __rcu *tun; member
158 struct tun_struct *tun; member
259 static void tun_napi_init(struct tun_struct *tun, struct tun_file *tfile, in tun_napi_init() argument
265 netif_tx_napi_add(tun->dev, &tfile->napi, tun_napi_poll, in tun_napi_init()
289 static inline bool tun_legacy_is_little_endian(struct tun_struct *tun) in tun_legacy_is_little_endian() argument
291 return tun->flags & TUN_VNET_BE ? false : in tun_legacy_is_little_endian()
295 static long tun_get_vnet_be(struct tun_struct *tun, int __user *argp) in tun_get_vnet_be() argument
297 int be = !!(tun->flags & TUN_VNET_BE); in tun_get_vnet_be()
305 static long tun_set_vnet_be(struct tun_struct *tun, int __user *argp) in tun_set_vnet_be() argument
313 tun->flags |= TUN_VNET_BE; in tun_set_vnet_be()
[all …]
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| D | Makefile | 29 obj-$(CONFIG_TUN) += tun.o
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| /Linux-v5.15/net/qrtr/ |
| D | tun.c | 21 struct qrtr_tun *tun = container_of(ep, struct qrtr_tun, ep); in qrtr_tun_send() local
23 skb_queue_tail(&tun->queue, skb); in qrtr_tun_send()
26 wake_up_interruptible(&tun->readq); in qrtr_tun_send()
33 struct qrtr_tun *tun; in qrtr_tun_open() local
36 tun = kzalloc(sizeof(*tun), GFP_KERNEL); in qrtr_tun_open()
37 if (!tun) in qrtr_tun_open()
40 skb_queue_head_init(&tun->queue); in qrtr_tun_open()
41 init_waitqueue_head(&tun->readq); in qrtr_tun_open()
43 tun->ep.xmit = qrtr_tun_send; in qrtr_tun_open()
45 filp->private_data = tun; in qrtr_tun_open()
[all …]
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| D | Makefile | 6 obj-$(CONFIG_QRTR_TUN) += qrtr-tun.o
7 qrtr-tun-y := tun.o
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| /Linux-v5.15/drivers/net/ethernet/netronome/nfp/flower/ |
| D | tunnel_conf.c | 392 return __nfp_tun_has_route(&priv->tun.neigh_off_list_v4, in nfp_tun_has_route_v4()
393 &priv->tun.neigh_off_lock_v4, ipv4_addr, in nfp_tun_has_route_v4()
402 return __nfp_tun_has_route(&priv->tun.neigh_off_list_v6, in nfp_tun_has_route_v6()
403 &priv->tun.neigh_off_lock_v6, ipv6_addr, in nfp_tun_has_route_v6()
412 __nfp_tun_add_route_to_cache(&priv->tun.neigh_off_list_v4, in nfp_tun_add_route_to_cache_v4()
413 &priv->tun.neigh_off_lock_v4, ipv4_addr, in nfp_tun_add_route_to_cache_v4()
422 __nfp_tun_add_route_to_cache(&priv->tun.neigh_off_list_v6, in nfp_tun_add_route_to_cache_v6()
423 &priv->tun.neigh_off_lock_v6, ipv6_addr, in nfp_tun_add_route_to_cache_v6()
432 __nfp_tun_del_route_from_cache(&priv->tun.neigh_off_list_v4, in nfp_tun_del_route_from_cache_v4()
433 &priv->tun.neigh_off_lock_v4, ipv4_addr, in nfp_tun_del_route_from_cache_v4()
[all …]
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| D | offload.c | 852 struct nfp_fl_set_tun *tun; in nfp_fl_push_vlan_after_tun() local
860 tun = (struct nfp_fl_set_tun *)a; in nfp_fl_push_vlan_after_tun()
861 tun->outer_vlan_tpid = vlan->vlan_tpid; in nfp_fl_push_vlan_after_tun()
862 tun->outer_vlan_tci = vlan->vlan_tci; in nfp_fl_push_vlan_after_tun()
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| D | conntrack.c | 1184 struct ip_tunnel_info *tun = act->tunnel; in nfp_fl_ct_add_flow() local
1185 size_t tun_size = sizeof(*tun) + tun->options_len; in nfp_fl_ct_add_flow()
1187 new_act->tunnel = kmemdup(tun, tun_size, GFP_ATOMIC); in nfp_fl_ct_add_flow()
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| D | main.h | 218 struct nfp_fl_tunnel_offloads tun; member
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| /Linux-v5.15/drivers/media/tuners/ |
| D | tuner-simple.c | 115 struct tunertype *tun; member
239 struct tunertype *tun = priv->tun; in simple_tuner_params() local
242 for (i = 0; i < tun->count; i++) in simple_tuner_params()
243 if (desired_type == tun->params[i].type) in simple_tuner_params()
247 if (i == tun->count) { in simple_tuner_params()
254 tuner_param_name(tun->params[i].type)); in simple_tuner_params()
256 return &tun->params[i]; in simple_tuner_params()
667 struct tunertype *tun; in simple_set_radio_freq() local
676 tun = priv->tun; in simple_set_radio_freq()
678 for (j = tun->count-1; j > 0; j--) in simple_set_radio_freq()
[all …]
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| /Linux-v5.15/include/net/tc_act/ |
| D | tc_tunnel_key.h | 74 struct ip_tunnel_info *tun = tcf_tunnel_info(a); in tcf_tunnel_info_copy() local
76 if (tun) { in tcf_tunnel_info_copy()
77 size_t tun_size = sizeof(*tun) + tun->options_len; in tcf_tunnel_info_copy()
78 struct ip_tunnel_info *tun_copy = kmemdup(tun, tun_size, in tcf_tunnel_info_copy()
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| /Linux-v5.15/drivers/net/ethernet/intel/ice/ |
| D | ice_ethtool_fdir.c | 284 int tun; in ice_fdir_erase_flow_from_hw() local
289 for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) { in ice_fdir_erase_flow_from_hw()
293 prof_id = flow + tun * ICE_FLTR_PTYPE_MAX; in ice_fdir_erase_flow_from_hw()
297 if (!prof->entry_h[j][tun] || !prof->vsi_h[j]) in ice_fdir_erase_flow_from_hw()
301 ice_flow_rem_entry(hw, blk, prof->entry_h[j][tun]); in ice_fdir_erase_flow_from_hw()
302 prof->entry_h[j][tun] = 0; in ice_fdir_erase_flow_from_hw()
320 int tun, i; in ice_fdir_rem_flow() local
329 for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) { in ice_fdir_rem_flow()
330 if (!prof->fdir_seg[tun]) in ice_fdir_rem_flow()
332 devm_kfree(ice_hw_to_dev(hw), prof->fdir_seg[tun]); in ice_fdir_rem_flow()
[all …]
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| D | ice_virtchnl_fdir.c | 669 ice_vc_fdir_rem_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, int tun) in ice_vc_fdir_rem_prof() argument
693 if (!fdir->prof_entry_cnt[flow][tun]) in ice_vc_fdir_rem_prof()
697 flow, tun ? ICE_FLTR_PTYPE_MAX : 0); in ice_vc_fdir_rem_prof()
699 for (i = 0; i < fdir->prof_entry_cnt[flow][tun]; i++) in ice_vc_fdir_rem_prof()
700 if (vf_prof->entry_h[i][tun]) { in ice_vc_fdir_rem_prof()
705 vf_prof->entry_h[i][tun]); in ice_vc_fdir_rem_prof()
706 vf_prof->entry_h[i][tun] = 0; in ice_vc_fdir_rem_prof()
710 devm_kfree(dev, vf_prof->fdir_seg[tun]); in ice_vc_fdir_rem_prof()
711 vf_prof->fdir_seg[tun] = NULL; in ice_vc_fdir_rem_prof()
716 fdir->prof_entry_cnt[flow][tun] = 0; in ice_vc_fdir_rem_prof()
[all …]
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| D | ice_fdir.h | 215 u8 *pkt, bool frag, bool tun);
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| D | ice_fdir.c | 877 u8 *pkt, bool frag, bool tun) in ice_fdir_get_gen_prgm_pkt() argument
923 if (!tun) { in ice_fdir_get_gen_prgm_pkt()
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| /Linux-v5.15/tools/testing/selftests/drivers/net/mlxsw/ |
| D | mirror_gre_scale.sh | 58 local tun=gt6-$i
68 tunnel_create $tun ip6gretap \
83 action mirred egress mirror dev $tun
97 local tun=gt6-$i
106 tunnel_destroy $tun
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| /Linux-v5.15/Documentation/networking/ |
| D | tuntap.rst | 27 In order to use the driver a program has to open /dev/net/tun and issue a
34 IP packets (with tun) or ethernet frames (with tap). Which one is being used
37 The package from http://vtun.sourceforge.net/tun contains two simple examples
38 for how to use tun and tap devices. Both programs work like a bridge between
50 mknod /dev/net/tun c 10 200
54 e.g. chmod 0666 /dev/net/tun
60 unprivileged users, then you need the /dev/net/tun device to be usable by
73 modprobe tun
77 /dev/net/tun is being opened.
86 "tun%d"), but (as far as I can see) this can be any valid network device name.
[all …]
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| /Linux-v5.15/drivers/net/ethernet/mellanox/mlxsw/ |
| D | spectrum_ipip.c | 14 struct ip_tunnel *tun = netdev_priv(ol_dev); in mlxsw_sp_ipip_netdev_parms4() local
16 return tun->parms; in mlxsw_sp_ipip_netdev_parms4()
22 struct ip6_tnl *tun = netdev_priv(ol_dev); in mlxsw_sp_ipip_netdev_parms6() local
24 return tun->parms; in mlxsw_sp_ipip_netdev_parms6()
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| D | spectrum_span.c | 416 struct ip_tunnel *tun = netdev_priv(to_dev); in mlxsw_sp_span_gretap4_route() local
427 0, 0, parms.link, tun->fwmark, 0); in mlxsw_sp_span_gretap4_route()
429 rt = ip_route_output_key(tun->net, &fl4); in mlxsw_sp_span_gretap4_route()
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| /Linux-v5.15/Documentation/devicetree/bindings/mmc/ |
| D | marvell,xenon-sdhci.txt | 71 - marvell,xenon-phy-nr-success-tun:
77 - marvell,xenon-phy-tun-step-divider:
88 - marvell,xenon-tun-count:
116 marvell,xenon-tun-count = <11>;
135 marvell,xenon-tun-count = <9>;
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| /Linux-v5.15/drivers/infiniband/hw/mlx4/ |
| D | cq.c | 590 wc->pkey_index = be16_to_cpu(hdr->tun.pkey_index); in use_tunnel_data()
591 wc->src_qp = be32_to_cpu(hdr->tun.flags_src_qp) & 0xFFFFFF; in use_tunnel_data()
592 wc->wc_flags |= (hdr->tun.g_ml_path & 0x80) ? (IB_WC_GRH) : 0; in use_tunnel_data()
597 wc->vlan_id = be16_to_cpu(hdr->tun.sl_vid); in use_tunnel_data()
598 memcpy(&(wc->smac[0]), (char *)&hdr->tun.mac_31_0, 4); in use_tunnel_data()
599 memcpy(&(wc->smac[4]), (char *)&hdr->tun.slid_mac_47_32, 2); in use_tunnel_data()
602 wc->slid = be16_to_cpu(hdr->tun.slid_mac_47_32); in use_tunnel_data()
603 wc->sl = (u8) (be16_to_cpu(hdr->tun.sl_vid) >> 12); in use_tunnel_data()
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| D | mad.c | 536 tun_ctx = dev->sriov.demux[port-1].tun[slave]; in mlx4_ib_send_to_slave()
1974 if (dev->sriov.demux[port - 1].tun[slave]) { in free_pv_object()
1975 kfree(dev->sriov.demux[port - 1].tun[slave]); in free_pv_object()
1976 dev->sriov.demux[port - 1].tun[slave] = NULL; in free_pv_object()
2131 dev->sriov.demux[port - 1].tun[slave], 1); in mlx4_ib_tunnels_update()
2137 dev->sriov.demux[port - 1].tun[slave]); in mlx4_ib_tunnels_update()
2165 ctx->tun = kcalloc(dev->dev->caps.sqp_demux, in mlx4_ib_alloc_demux_ctx()
2167 if (!ctx->tun) in mlx4_ib_alloc_demux_ctx()
2184 ret = alloc_pv_object(dev, i, port, &ctx->tun[i]); in mlx4_ib_alloc_demux_ctx()
2236 kfree(ctx->tun); in mlx4_ib_alloc_demux_ctx()
[all …]
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| D | mlx4_ib.h | 269 struct mlx4_rcv_tunnel_hdr tun; member
504 struct mlx4_ib_demux_pv_ctx **tun; member
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| /Linux-v5.15/drivers/net/ethernet/qlogic/qed/ |
| D | qed_main.c | 413 struct qed_tunnel_info *tun = &cdev->tunnel; in qed_fill_dev_info() local
418 if (tun->vxlan.tun_cls == QED_TUNN_CLSS_MAC_VLAN && in qed_fill_dev_info()
419 tun->vxlan.b_mode_enabled) in qed_fill_dev_info()
422 if (tun->l2_gre.b_mode_enabled && tun->ip_gre.b_mode_enabled && in qed_fill_dev_info()
423 tun->l2_gre.tun_cls == QED_TUNN_CLSS_MAC_VLAN && in qed_fill_dev_info()
424 tun->ip_gre.tun_cls == QED_TUNN_CLSS_MAC_VLAN) in qed_fill_dev_info()
427 if (tun->l2_geneve.b_mode_enabled && tun->ip_geneve.b_mode_enabled && in qed_fill_dev_info()
428 tun->l2_geneve.tun_cls == QED_TUNN_CLSS_MAC_VLAN && in qed_fill_dev_info()
429 tun->ip_geneve.tun_cls == QED_TUNN_CLSS_MAC_VLAN) in qed_fill_dev_info()
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| D | qed_sriov.c | 2228 static void qed_pf_validate_tunn_mode(struct qed_tunn_update_type *tun, int *rc) in qed_pf_validate_tunn_mode() argument
2230 if (tun->b_update_mode && !tun->b_mode_enabled) { in qed_pf_validate_tunn_mode()
2231 tun->b_update_mode = false; in qed_pf_validate_tunn_mode()
2242 struct qed_tunnel_info *tun = &p_hwfn->cdev->tunnel; in qed_pf_validate_modify_tunn_config() local
2248 bultn_vxlan_port = tun->vxlan_port.port; in qed_pf_validate_modify_tunn_config()
2249 bultn_geneve_port = tun->geneve_port.port; in qed_pf_validate_modify_tunn_config()
2268 if (tun_src->vxlan_port.port == tun->vxlan_port.port) { in qed_pf_validate_modify_tunn_config()
2277 if (tun_src->geneve_port.port == tun->geneve_port.port) { in qed_pf_validate_modify_tunn_config()
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| /Linux-v5.15/arch/arm64/boot/dts/marvell/ |
| D | armada-3720-espressobin.dtsi | 82 marvell,xenon-tun-count = <9>;
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