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networkd and sd-netlink: add support for Generic netlink And FooOverUDP to IPIP tunnel
This work add support to generic netlink to sd-netlink. See https://lwn.net/Articles/208755/ networkd: add support FooOverUDP support to IPIP tunnel netdev https://lwn.net/Articles/614348/ Example conf: /lib/systemd/network/1-fou-tunnel.netdev ``` [NetDev] Name=fou-tun Kind=fou [FooOverUDP] Port=5555 Protocol=4 ``` /lib/systemd/network/ipip-tunnel.netdev ``` [NetDev] Name=ipip-tun Kind=ipip [Tunnel] Independent=true Local=10.65.208.212 Remote=10.65.208.211 FooOverUDP=true FOUDestinationPort=5555 ``` $ ip -d link show ipip-tun ``` 5: ipip-tun@NONE: <POINTOPOINT,NOARP> mtu 1472 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 10.65.208.212 peer 10.65.208.211 promiscuity 0 ipip remote 10.65.208.211 local 10.65.208.212 ttl inherit pmtudisc encap fou encap-sport auto encap-dport 5555 noencap-csum noencap-csum6 noencap-remcsum numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 ```
This commit is contained in:
Susant Sahani
Zbigniew Jędrzejewski-Szmek
parent
c07fe6d0df
commit
53cb501a13
@ -163,6 +163,10 @@
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<row><entry><varname>netdevsim</varname></entry>
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<entry> A simulator. This simulated networking device is used for testing various networking APIs and at this time is particularly focused on testing hardware offloading related interfaces.</entry></row>
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<row><entry><varname>fou</varname></entry>
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<entry>Foo-over-UDP tunneling.</entry></row>
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</tbody>
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</tgroup>
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</table>
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@ -879,8 +883,76 @@
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>FooOverUDP=</varname></term>
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<listitem>
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<para>A boolean. Specifies whether <varname>FooOverUDP=</varname> tunnel is to be configured.
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Defaults to false. For more detail information see
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<ulink url="https://lwn.net/Articles/614348">Foo over UDP</ulink></para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>FOUDestinationPort=</varname></term>
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<listitem>
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<para>The <varname>FOUDestinationPort=</varname> specifies the UDP destination port for encapsulation.
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This field is mandatory and is not set by default.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>FOUSourcePort=</varname></term>
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<listitem>
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<para>The <constant>FOUSourcePort=</constant> specifies the UDP source port for encapsulation. Defaults to <varname>0</varname>,
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that is, the source port for packets is left to the network stack to decide.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Encapsulation=</varname></term>
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<listitem>
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<para>Accepts the same key as <literal>[FooOverUDP]</literal></para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>[FooOverUDP] Section Options</title>
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<para>The <literal>[FooOverUDP]</literal> section only applies for
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netdevs of kind <literal>fou</literal> and accepts the
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following keys:</para>
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<variablelist class='network-directives'>
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<varlistentry>
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<term><varname>Protocol=</varname></term>
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<listitem>
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<para>The <varname>Protocol=</varname> specifies the protocol number of the
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packets arriving at the UDP port. This field is mandatory and is not set by default. Valid range is 1-255.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Encapsulation=</varname></term>
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<listitem>
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<para>Specifies the encapsulation mechanism used to store networking packets of various protocols inside the UDP packets. Supports the following values:
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<literal>FooOverUDP</literal> provides the simplest no frills model of UDP encapsulation, it simply encapsulates
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packets directly in the UDP payload.
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<literal>GenericUDPEncapsulation</literal> is a generic and extensible encapsulation, it allows encapsulation of packets for any IP
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protocol and optional data as part of the encapsulation.
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For more detailed information see <ulink url="https://lwn.net/Articles/615044">Generic UDP Encapsulation</ulink>.
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Defaults to <literal>FooOverUDP</literal>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Port=</varname></term>
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<listitem>
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<para>Specifies the port number, where the IP encapsulation packets will arrive. Please take note that the packets
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will arrive with the encapsulation will be removed. Then they will be manually fed back into the network stack, and sent ahead
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for delivery to the real destination. This option is mandatory.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>[Peer] Section Options</title>
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@ -1379,6 +1451,32 @@ Local=192.168.223.238
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Remote=192.169.224.239
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TTL=64</programlisting>
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</example>
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<example>
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<title>/etc/systemd/network/1-fou-tunnel.netdev</title>
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<programlisting>[NetDev]
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Name=fou-tun
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Kind=fou
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[FooOverUDP]
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Port=5555
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Protocol=4
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</programlisting>
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</example>
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<example>
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<title>/etc/systemd/network/25-fou-ipip.netdev</title>
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<programlisting>[NetDev]
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[NetDev]
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Name=ipip-tun
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Kind=ipip
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[Tunnel]
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Independent=true
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Local=10.65.208.212
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Remote=10.65.208.211
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FooOverUDP=true
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FOUDestinationPort=5555
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</programlisting>
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</example>
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<example>
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<title>/etc/systemd/network/25-tap.netdev</title>
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<programlisting>[NetDev]
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@ -464,6 +464,9 @@ foreach decl : [['IFLA_INET6_ADDR_GEN_MODE', 'linux/if_link.h'],
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['FRA_UID_RANGE', 'linux/fib_rules.h'],
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['LO_FLAGS_PARTSCAN', 'linux/loop.h'],
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['VXCAN_INFO_PEER', 'linux/can/vxcan.h'],
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['FOU_ATTR_REMCSUM_NOPARTIAL', 'linux/fou.h'],
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['FOU_CMD_GET', 'linux/fou.h'],
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['FOU_ENCAP_GUE', 'linux/fou.h'],
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]
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prefix = decl.length() > 2 ? decl[2] : ''
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have = cc.has_header_symbol(decl[1], decl[0], prefix : prefix)
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@ -1409,4 +1409,43 @@ struct statx {
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#define TASK_COMM_LEN 16
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#endif
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#ifndef FOU_GENL_NAME
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#define FOU_GENL_NAME "fou"
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#endif
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#ifndef FOU_GENL_VERSION
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#define FOU_GENL_VERSION 0x1
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#endif
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#if !HAVE_FOU_ATTR_REMCSUM_NOPARTIAL
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#define FOU_ATTR_UNSPEC 0
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#define FOU_ATTR_PORT 1
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#define FOU_ATTR_AF 2
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#define FOU_ATTR_IPPROTO 3
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#define FOU_ATTR_TYPE 4
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#define FOU_ATTR_REMCSUM_NOPARTIAL 5
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#define __FOU_ATTR_MAX 6
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#define FOU_ATTR_MAX (__FOU_ATTR_MAX - 1)
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#endif
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#if !HAVE_FOU_CMD_GET
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#define FOU_CMD_UNSPEC 0
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#define FOU_CMD_ADD 1
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#define FOU_CMD_DEL 2
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#define FOU_CMD_GET 3
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#define __FOU_CMD_MAX 4
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#define FOU_CMD_MAX (__FOU_CMD_MAX - 1)
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#endif
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#if !HAVE_FOU_ENCAP_GUE
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#define FOU_ENCAP_UNSPEC 0
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#define FOU_ENCAP_DIRECT 1
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#define FOU_ENCAP_GUE 2
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#define __FOU_ENCAP_MAX 3
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#define FOU_ENCAP_MAX (__FOU_ENCAP_MAX - 1)
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#endif
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#include "missing_syscall.h"
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@ -12,6 +12,7 @@ typedef struct {
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static const genl_family genl_families[] = {
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[SD_GENL_ID_CTRL] = { .name = "", .version = 1 },
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[SD_GENL_WIREGUARD] = { .name = "wireguard", .version = 1 },
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[SD_GENL_FOU] = { .name = "fou", .version = 1 },
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};
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int sd_genl_socket_open(sd_netlink **ret) {
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@ -16,6 +16,11 @@
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#include <linux/if_link.h>
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#include <linux/if_tunnel.h>
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#include <linux/veth.h>
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#if HAVE_FOU_CMD_GET
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#include <linux/fou.h>
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#endif
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#if HAVE_VXCAN_INFO_PEER
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#include <linux/can/vxcan.h>
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#endif
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@ -733,9 +738,34 @@ static const NLTypeSystem genl_ctrl_id_ctrl_type_system = {
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.types = genl_ctrl_id_ctrl_cmds,
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};
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static const NLType genl_fou_types[] = {
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[FOU_ATTR_PORT] = { .type = NETLINK_TYPE_U16 },
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[FOU_ATTR_AF] = { .type = NETLINK_TYPE_U8 },
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[FOU_ATTR_IPPROTO] = { .type = NETLINK_TYPE_U8 },
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[FOU_ATTR_TYPE] = { .type = NETLINK_TYPE_U8 },
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[FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
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};
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static const NLTypeSystem genl_fou_type_system = {
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.count = ELEMENTSOF(genl_fou_types),
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.types = genl_fou_types,
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};
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static const NLType genl_fou_cmds[] = {
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[FOU_CMD_ADD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
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[FOU_CMD_DEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
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[FOU_CMD_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
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};
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static const NLTypeSystem genl_fou_cmds_type_system = {
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.count = ELEMENTSOF(genl_fou_cmds),
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.types = genl_fou_cmds,
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};
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static const NLType genl_families[] = {
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[SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system },
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[SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system },
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[SD_GENL_WIREGUARD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_type_system },
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[SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system},
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};
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const NLTypeSystem genl_family_type_system_root = {
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@ -35,6 +35,8 @@ sources = files('''
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netdev/wireguard.h
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netdev/netdevsim.c
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netdev/netdevsim.h
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netdev/fou-tunnel.c
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netdev/fou-tunnel.h
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networkd-address-label.c
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networkd-address-label.h
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networkd-address-pool.c
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128
src/network/netdev/fou-tunnel.c
Normal file
128
src/network/netdev/fou-tunnel.c
Normal file
@ -0,0 +1,128 @@
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/* SPDX-License-Identifier: LGPL-2.1+ */
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#include <arpa/inet.h>
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#include <net/if.h>
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#include <linux/ip.h>
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#include "conf-parser.h"
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#include "missing.h"
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#include "netdev/fou-tunnel.h"
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#include "networkd-link.h"
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#include "networkd-manager.h"
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#include "parse-util.h"
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#include "sd-netlink.h"
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#include "string-table.h"
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#include "string-util.h"
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#include "util.h"
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static const char* const fou_encap_type_table[_NETDEV_FOO_OVER_UDP_ENCAP_MAX] = {
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[NETDEV_FOO_OVER_UDP_ENCAP_DIRECT] = "FooOverUDP",
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[NETDEV_FOO_OVER_UDP_ENCAP_GUE] = "GenericUDPEncapsulation",
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};
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DEFINE_STRING_TABLE_LOOKUP(fou_encap_type, FooOverUDPEncapType);
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DEFINE_CONFIG_PARSE_ENUM(config_parse_fou_encap_type, fou_encap_type, FooOverUDPEncapType, "Failed to parse Foo Over UDP Encap type");
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static int netdev_fill_fou_tunnel_message(NetDev *netdev, sd_netlink_message **ret) {
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_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL;
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FouTunnel *t;
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int r;
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assert(netdev);
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t = FOU(netdev);
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assert(t);
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r = sd_genl_message_new(netdev->manager->genl, SD_GENL_FOU, FOU_CMD_ADD, &m);
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if (r < 0)
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return log_netdev_error_errno(netdev, r, "Failed to allocate generic netlink message: %m");
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r = sd_netlink_message_append_u16(m, FOU_ATTR_PORT, htobe16(t->port));
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if (r < 0)
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return log_netdev_error_errno(netdev, r, "Could not append FOU_ATTR_PORT attribute: %m");
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r = sd_netlink_message_append_u8(m, FOU_ATTR_TYPE, FOU_ENCAP_GUE);
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if (r < 0)
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return log_netdev_error_errno(netdev, r, "Could not append FOU_ATTR_TYPE attribute: %m");
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r = sd_netlink_message_append_u8(m, FOU_ATTR_AF, AF_INET);
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if (r < 0)
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return log_netdev_error_errno(netdev, r, "Could not append FOU_ATTR_AF attribute: %m");
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r = sd_netlink_message_append_u8(m, FOU_ATTR_IPPROTO, t->fou_protocol);
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if (r < 0)
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return log_netdev_error_errno(netdev, r, "Could not append FOU_ATTR_IPPROTO attribute: %m");
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*ret = m;
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m = NULL;
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return 0;
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}
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static int netdev_fou_tunnel_create(NetDev *netdev) {
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_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *m = NULL, *reply = NULL;
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uint32_t serial;
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FouTunnel *t;
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int r;
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assert(netdev);
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t = FOU(netdev);
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assert(t);
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r = netdev_fill_fou_tunnel_message(netdev, &m);
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if (r < 0)
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return r;
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r = sd_netlink_send(netdev->manager->genl, m, &serial);
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if (r < 0 && r != -EADDRINUSE)
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return log_netdev_error_errno(netdev, r, "Failed to add FooOverUDP tunnel: %m");
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return 0;
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}
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static int netdev_fou_tunnel_verify(NetDev *netdev, const char *filename) {
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FouTunnel *t;
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assert(netdev);
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assert(filename);
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t = FOU(netdev);
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assert(t);
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if (t->fou_encap_type == NETDEV_FOO_OVER_UDP_ENCAP_DIRECT && t->fou_protocol <= 0) {
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log_netdev_error(netdev, "FooOverUDP missing protocol configured in %s. Ignoring", filename);
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return -EINVAL;
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}
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if (t->fou_encap_type == NETDEV_FOO_OVER_UDP_ENCAP_GUE && t->fou_protocol > 0) {
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log_netdev_error(netdev, "FooOverUDP GUE can't be set with protocol configured in %s. Ignoring", filename);
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return -EINVAL;
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}
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return 0;
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}
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static void fou_tunnel_init(NetDev *netdev) {
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FouTunnel *t;
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assert(netdev);
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t = FOU(netdev);
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assert(t);
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t->fou_encap_type = NETDEV_FOO_OVER_UDP_ENCAP_DIRECT;
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}
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const NetDevVTable foutnl_vtable = {
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.object_size = sizeof(FouTunnel),
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.init = fou_tunnel_init,
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.sections = "Match\0NetDev\0FooOverUDP\0",
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.create = netdev_fou_tunnel_create,
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.create_type = NETDEV_CREATE_INDEPENDENT,
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.config_verify = netdev_fou_tunnel_verify,
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};
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39
src/network/netdev/fou-tunnel.h
Normal file
39
src/network/netdev/fou-tunnel.h
Normal file
@ -0,0 +1,39 @@
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/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#if HAVE_FOU_CMD_GET
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#include <linux/fou.h>
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#endif
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#include "in-addr-util.h"
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#include "netdev/netdev.h"
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typedef enum FooOverUDPEncapType {
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NETDEV_FOO_OVER_UDP_ENCAP_UNSPEC = FOU_ENCAP_UNSPEC,
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NETDEV_FOO_OVER_UDP_ENCAP_DIRECT = FOU_ENCAP_DIRECT,
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NETDEV_FOO_OVER_UDP_ENCAP_GUE = FOU_ENCAP_GUE,
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_NETDEV_FOO_OVER_UDP_ENCAP_MAX,
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_NETDEV_FOO_OVER_UDP_ENCAP_INVALID = -1,
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} FooOverUDPEncapType;
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typedef struct FouTunnel {
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NetDev meta;
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uint8_t fou_protocol;
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uint16_t port;
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FooOverUDPEncapType fou_encap_type;
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} FouTunnel;
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DEFINE_NETDEV_CAST(FOU, FouTunnel);
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extern const NetDevVTable foutnl_vtable;
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|
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const char *fou_encap_type_to_string(FooOverUDPEncapType d) _const_;
|
||||
FooOverUDPEncapType fou_encap_type_from_string(const char *d) _pure_;
|
||||
|
||||
int config_parse_fou_encap_type(const char *unit, const char *filename,
|
||||
unsigned line, const char *section,
|
||||
unsigned section_line, const char *lvalue,
|
||||
int ltype, const char *rvalue, void *data,
|
||||
void *userdata);
|
||||
@ -19,6 +19,7 @@ _Pragma("GCC diagnostic ignored \"-Wimplicit-fallthrough\"")
|
||||
#include "netdev/netdev.h"
|
||||
#include "netdev/vxcan.h"
|
||||
#include "netdev/wireguard.h"
|
||||
#include "netdev/fou-tunnel.h"
|
||||
#include "vlan-util.h"
|
||||
%}
|
||||
struct ConfigPerfItem;
|
||||
@ -65,6 +66,13 @@ Tunnel.CopyDSCP, config_parse_bool, 0,
|
||||
Tunnel.EncapsulationLimit, config_parse_encap_limit, 0, offsetof(Tunnel, encap_limit)
|
||||
Tunnel.Independent, config_parse_bool, 0, offsetof(Tunnel, independent)
|
||||
Tunnel.AllowLocalRemote, config_parse_tristate, 0, offsetof(Tunnel, allow_localremote)
|
||||
Tunnel.FooOverUDP, config_parse_bool, 0, offsetof(Tunnel, fou_tunnel)
|
||||
Tunnel.FOUDestinationPort, config_parse_ip_port, 0, offsetof(Tunnel, fou_destination_port)
|
||||
Tunnel.FOUSourcePort, config_parse_ip_port, 0, offsetof(Tunnel, encap_src_port)
|
||||
Tunnel.Encapsulation, config_parse_fou_encap_type, 0, offsetof(Tunnel, fou_encap_type)
|
||||
FooOverUDP.Protocol, config_parse_uint8, 0, offsetof(FouTunnel, fou_protocol)
|
||||
FooOverUDP.Encapsulation, config_parse_fou_encap_type, 0, offsetof(FouTunnel, fou_encap_type)
|
||||
FooOverUDP.Port, config_parse_ip_port, 0, offsetof(FouTunnel, port)
|
||||
Peer.Name, config_parse_ifname, 0, offsetof(Veth, ifname_peer)
|
||||
Peer.MACAddress, config_parse_hwaddr, 0, offsetof(Veth, mac_peer)
|
||||
VXCAN.Peer, config_parse_ifname, 0, offsetof(VxCan, ifname_peer)
|
||||
|
||||
@ -34,6 +34,7 @@
|
||||
#include "netdev/vxcan.h"
|
||||
#include "netdev/wireguard.h"
|
||||
#include "netdev/netdevsim.h"
|
||||
#include "netdev/fou-tunnel.h"
|
||||
|
||||
const NetDevVTable * const netdev_vtable[_NETDEV_KIND_MAX] = {
|
||||
[NETDEV_KIND_BRIDGE] = &bridge_vtable,
|
||||
@ -62,6 +63,7 @@ const NetDevVTable * const netdev_vtable[_NETDEV_KIND_MAX] = {
|
||||
[NETDEV_KIND_VXCAN] = &vxcan_vtable,
|
||||
[NETDEV_KIND_WIREGUARD] = &wireguard_vtable,
|
||||
[NETDEV_KIND_NETDEVSIM] = &netdevsim_vtable,
|
||||
[NETDEV_KIND_FOU] = &foutnl_vtable,
|
||||
};
|
||||
|
||||
static const char* const netdev_kind_table[_NETDEV_KIND_MAX] = {
|
||||
@ -91,6 +93,7 @@ static const char* const netdev_kind_table[_NETDEV_KIND_MAX] = {
|
||||
[NETDEV_KIND_VXCAN] = "vxcan",
|
||||
[NETDEV_KIND_WIREGUARD] = "wireguard",
|
||||
[NETDEV_KIND_NETDEVSIM] = "netdevsim",
|
||||
[NETDEV_KIND_FOU] = "fou",
|
||||
};
|
||||
|
||||
DEFINE_STRING_TABLE_LOOKUP(netdev_kind, NetDevKind);
|
||||
|
||||
@ -43,6 +43,7 @@ typedef enum NetDevKind {
|
||||
NETDEV_KIND_VXCAN,
|
||||
NETDEV_KIND_WIREGUARD,
|
||||
NETDEV_KIND_NETDEVSIM,
|
||||
NETDEV_KIND_FOU,
|
||||
_NETDEV_KIND_MAX,
|
||||
_NETDEV_KIND_INVALID = -1
|
||||
} NetDevKind;
|
||||
|
||||
@ -8,6 +8,10 @@
|
||||
|
||||
#include "sd-netlink.h"
|
||||
|
||||
#if HAVE_FOU_CMD_GET
|
||||
#include <linux/fou.h>
|
||||
#endif
|
||||
|
||||
#include "conf-parser.h"
|
||||
#include "missing.h"
|
||||
#include "networkd-link.h"
|
||||
@ -61,6 +65,21 @@ static int netdev_ipip_fill_message_create(NetDev *netdev, Link *link, sd_netlin
|
||||
if (r < 0)
|
||||
return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_PMTUDISC attribute: %m");
|
||||
|
||||
if (t->fou_tunnel) {
|
||||
|
||||
r = sd_netlink_message_append_u16(m, IFLA_IPTUN_ENCAP_TYPE, t->fou_encap_type);
|
||||
if (r < 0)
|
||||
return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_ENCAP_TYPE attribute: %m");
|
||||
|
||||
r = sd_netlink_message_append_u16(m, IFLA_IPTUN_ENCAP_SPORT, htobe16(t->encap_src_port));
|
||||
if (r < 0)
|
||||
return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_ENCAP_SPORT attribute: %m");
|
||||
|
||||
r = sd_netlink_message_append_u16(m, IFLA_IPTUN_ENCAP_DPORT, htobe16(t->fou_destination_port));
|
||||
if (r < 0)
|
||||
return log_netdev_error_errno(netdev, r, "Could not append IFLA_IPTUN_ENCAP_DPORT attribute: %m");
|
||||
}
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
@ -417,6 +436,11 @@ static int netdev_tunnel_verify(NetDev *netdev, const char *filename) {
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
if (t->fou_tunnel && t->fou_destination_port <= 0) {
|
||||
log_netdev_error(netdev, "FooOverUDP missing port configured in %s. Ignoring", filename);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -600,6 +624,7 @@ static void ipip_init(NetDev *n) {
|
||||
assert(t);
|
||||
|
||||
t->pmtudisc = true;
|
||||
t->fou_encap_type = FOU_ENCAP_DIRECT;
|
||||
}
|
||||
|
||||
static void sit_init(NetDev *n) {
|
||||
|
||||
@ -4,6 +4,7 @@
|
||||
#include "in-addr-util.h"
|
||||
|
||||
#include "netdev/netdev.h"
|
||||
#include "netdev/fou-tunnel.h"
|
||||
|
||||
typedef enum Ip6TnlMode {
|
||||
NETDEV_IP6_TNL_MODE_IP6IP6,
|
||||
@ -40,10 +41,15 @@ typedef struct Tunnel {
|
||||
union in_addr_union remote;
|
||||
|
||||
Ip6TnlMode ip6tnl_mode;
|
||||
FooOverUDPEncapType fou_encap_type;
|
||||
|
||||
bool pmtudisc;
|
||||
bool copy_dscp;
|
||||
bool independent;
|
||||
bool fou_tunnel;
|
||||
|
||||
uint16_t encap_src_port;
|
||||
uint16_t fou_destination_port;
|
||||
} Tunnel;
|
||||
|
||||
DEFINE_NETDEV_CAST(IPIP, Tunnel);
|
||||
@ -96,6 +102,7 @@ int config_parse_encap_limit(const char *unit, const char *filename,
|
||||
unsigned section_line, const char *lvalue,
|
||||
int ltype, const char *rvalue, void *data,
|
||||
void *userdata);
|
||||
|
||||
int config_parse_tunnel_key(const char *unit, const char *filename,
|
||||
unsigned line, const char *section,
|
||||
unsigned section_line, const char *lvalue,
|
||||
|
||||
@ -32,7 +32,7 @@ _SD_BEGIN_DECLARATIONS;
|
||||
typedef struct sd_netlink sd_netlink;
|
||||
typedef struct sd_genl_socket sd_genl_socket;
|
||||
typedef struct sd_netlink_message sd_netlink_message;
|
||||
typedef enum {SD_GENL_ID_CTRL, SD_GENL_WIREGUARD} sd_genl_family;
|
||||
typedef enum {SD_GENL_ID_CTRL, SD_GENL_WIREGUARD, SD_GENL_FOU} sd_genl_family;
|
||||
|
||||
/* callback */
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user