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/openbmc/linux/Documentation/networking/
H A Dl2tp.rst31 and whether it is a control or data packet. When tunnels and sessions
37 operations when establishing tunnels and sessions. The procedure looks
117 sockets are used to implement unmanaged L2TPv3 tunnels (iproute2's "ip
120 unmanaged tunnels later in this document.
363 L2TPv2/L2TPv3 IPv4/IPv6 tunnels and userspace must use the appropriate
441 Unmanaged L2TPv3 tunnels
445 tunnels. Unmanaged tunnels have no userspace tunnel socket, and
452 ``iproute2`` has commands for managing static L2TPv3 tunnels; do ``ip
469 # cat /debug/l2tp/tunnels
484 tunnels and sessions only. Its use is discouraged.
[all …]
H A Dbareudp.rst30 This creates a bareudp tunnel device which tunnels L3 traffic with ethertype
38 The multiproto mode allows bareudp tunnels to handle several protocols of the
H A Dvxlan.rst17 Unlike most tunnels, a VXLAN is a 1 to N network, not just point to
78 $ ethtool --show-tunnels eth0
H A Dgtp.rst61 GTP tunnels (GTP-C).
199 Therefore, the receiving side identifies tunnels exclusively based on
H A Dnetdev-features.rst145 e.g. software tunnels.
H A Dsegmentation-offloads.rst137 it effectively does is take advantage of certain traits of TCP and tunnels
H A Dswitchdev.rst90 level constructs such as bridges, bonds, VLANs, tunnels, and L3 routers. Using
157 tunnels can be built on ports. These constructs are built using standard Linux
/openbmc/linux/Documentation/admin-guide/
H A Dthunderbolt.rst9 responsible for enumerating routers and establishing tunnels. A
74 The firmware automatically creates tunnels for Display Port and
79 The firmware automatically creates tunnels for the USB controller and
93 device must be authorized by the user before PCIe tunnels are created
112 The ``authorized`` attribute reads 0 which means no PCIe tunnels are
117 This will create the PCIe tunnels and the device is now connected.
135 to the ``authorized`` attribute and the PCIe tunnels will be created in
145 Now the device is connected (PCIe tunnels are created) and in addition
155 on the key, the device is connected and the PCIe tunnels are created.
156 However, if the challenge fails no tunnels are created and error is
/openbmc/linux/tools/testing/selftests/drivers/net/netdevsim/
H A Dudp_tunnel_nic.sh159 ethtool --show-tunnels $NSIM_NETDEV | grep "$pp_expected" >/dev/null
163 ethtool --show-tunnels $NSIM_NETDEV
202 cnt=$(ethtool --show-tunnels $NSIM_NETDEV | grep -c "$pp_expected")
206 ethtool --show-tunnels $NSIM_NETDEV
255 ethtool -h | grep show-tunnels 2>&1 >/dev/null && HAS_ETHTOOL=y
/openbmc/linux/net/ethtool/
H A DMakefile10 tunnels.o fec.o eeprom.o stats.o phc_vclocks.o mm.o \
/openbmc/openbmc/meta-openembedded/meta-networking/recipes-protocols/openl2tp/openl2tp/
H A Dopenl2tpd-initscript-fix-sysconfig.patch23 # hundreds of tunnels and sessions.
/openbmc/linux/net/mpls/
H A DKconfig13 MPLS remains a simple way of making tunnels.
/openbmc/linux/net/ipv6/
H A DKconfig209 Support for IPv6-in-IPv6 and IPv4-in-IPv6 tunnels described in
299 tunnels mechanism. Also enable support for advanced local
329 tunnels mechanism.
340 Header using the lightweight tunnels mechanism.
H A Dsit.c81 struct ip_tunnel __rcu **tunnels[4]; member
151 return &sitn->tunnels[prio][h]; in __ipip6_bucket()
1819 t = rtnl_dereference(sitn->tunnels[prio][h]); in sit_destroy_tunnels()
1839 sitn->tunnels[0] = sitn->tunnels_wc; in sit_init_net()
1840 sitn->tunnels[1] = sitn->tunnels_l; in sit_init_net()
1841 sitn->tunnels[2] = sitn->tunnels_r; in sit_init_net()
1842 sitn->tunnels[3] = sitn->tunnels_r_l; in sit_init_net()
H A Dip6_gre.c66 struct ip6_tnl __rcu *tunnels[4][IP6_GRE_HASH_SIZE]; member
108 #define tunnels_r_l tunnels[3]
109 #define tunnels_r tunnels[2]
110 #define tunnels_l tunnels[1]
111 #define tunnels_wc tunnels[0]
264 return &ign->tunnels[prio][h]; in __ip6gre_bucket()
1585 t = rtnl_dereference(ign->tunnels[prio][h]); in ip6gre_destroy_tunnels()
/openbmc/linux/net/l2tp/
H A DKconfig21 tunnels. One IP tunnel may carry thousands of individual PPP
26 over L2TP tunnels. L2TPv3 is defined in RFC 3931
/openbmc/linux/Documentation/admin-guide/sysctl/
H A Dnet.rst357 Controls if fallback tunnels (like tunl0, gre0, gretap0, erspan0,
359 (a) value = 0; respective fallback tunnels are created when module is
361 (b) value = 1; [kcmd value: initns] respective fallback tunnels are
364 (c) value = 2; [kcmd value: none] fallback tunnels are not created
370 Not creating fallback tunnels gives control to userspace to create
/openbmc/linux/net/ipv4/
H A Dip_tunnel.c95 head = &itn->tunnels[hash]; in ip_tunnel_lookup()
127 head = &itn->tunnels[hash]; in ip_tunnel_lookup()
190 return &itn->tunnels[h]; in ip_bucket()
1102 INIT_HLIST_HEAD(&itn->tunnels[i]); in ip_tunnel_init_net()
1148 struct hlist_head *thead = &itn->tunnels[h]; in ip_tunnel_destroy()
H A DKconfig193 tristate "IP: GRE tunnels over IP"
327 over UDP include tunnels (IPIP, GRE, SIT). By encapsulating in UDP
332 bool "IP: FOU encapsulation of IP tunnels"
336 Allow configuration of FOU or GUE encapsulation for IP tunnels.
337 When this option is enabled IP tunnels can be configured to use
/openbmc/linux/include/net/
H A Dip_tunnels.h177 struct hlist_head tunnels[IP_TNL_HASH_SIZE]; member
/openbmc/linux/net/
H A DKconfig427 bool "Network light weight tunnels"
430 tunnels like mpls. There is no netdevice associated with a light
/openbmc/linux/drivers/net/ppp/
H A DKconfig183 tunnels. L2TP is replacing PPTP for VPN uses.
/openbmc/linux/drivers/thunderbolt/
H A Dtb.c2785 LIST_HEAD(tunnels); in tb_resume_noirq()
2807 tb_switch_discover_tunnels(tb->root_switch, &tunnels, false); in tb_resume_noirq()
2808 list_for_each_entry_safe_reverse(tunnel, n, &tunnels, list) { in tb_resume_noirq()
/openbmc/linux/Documentation/networking/device_drivers/ethernet/netronome/
H A Dnfp.rst224 appropriate MTU values when handling jumbo frames or utilizing tunnels. For
/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-bus-thunderbolt56 PCIe tunnels are created.

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