networkd: support vxlan parameters
V3: fix copy paste error V4: Make manual and config more readable Add vxlan paramertes to config.
This commit is contained in:
Susant Sahani
Tom Gundersen
parent
0a86c1a9d8
commit
85a8eeee36
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@ -272,6 +272,36 @@
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to discover remote MAC addresses.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>FDBAgeingSec=</varname></term>
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<listitem>
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<para>The lifetime of Forwarding Database entry learnt by the kernel in seconds.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>ARPProxy=</varname></term>
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<listitem>
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<para>A boolean. When true, enables ARP proxy.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>L2MissNotification=</varname></term>
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<listitem>
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<para>A boolean. When true, enables netlink LLADDR miss notifications.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>L3MissNotification=</varname></term>
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<listitem>
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<para>A boolean. When true, enables netlink IP ADDR miss notifications.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>RouteShortCircuit=</varname></term>
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<listitem>
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<para>A boolean. When true route short circuit is turned on.</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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@ -18,42 +18,47 @@ struct ConfigPerfItem;
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%struct-type
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%includes
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%%
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Match.Host, config_parse_net_condition, CONDITION_HOST, offsetof(NetDev, match_host)
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Match.Virtualization, config_parse_net_condition, CONDITION_VIRTUALIZATION, offsetof(NetDev, match_virt)
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Match.KernelCommandLine, config_parse_net_condition, CONDITION_KERNEL_COMMAND_LINE, offsetof(NetDev, match_kernel)
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Match.Architecture, config_parse_net_condition, CONDITION_ARCHITECTURE, offsetof(NetDev, match_arch)
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NetDev.Description, config_parse_string, 0, offsetof(NetDev, description)
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NetDev.Name, config_parse_ifname, 0, offsetof(NetDev, ifname)
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NetDev.Kind, config_parse_netdev_kind, 0, offsetof(NetDev, kind)
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NetDev.MTUBytes, config_parse_iec_size, 0, offsetof(NetDev, mtu)
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NetDev.MACAddress, config_parse_hwaddr, 0, offsetof(NetDev, mac)
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VLAN.Id, config_parse_uint64, 0, offsetof(VLan, id)
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MACVLAN.Mode, config_parse_macvlan_mode, 0, offsetof(MacVlan, mode)
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Tunnel.Local, config_parse_tunnel_address, 0, offsetof(Tunnel, local)
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Tunnel.Remote, config_parse_tunnel_address, 0, offsetof(Tunnel, remote)
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Tunnel.TOS, config_parse_unsigned, 0, offsetof(Tunnel, tos)
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Tunnel.TTL, config_parse_unsigned, 0, offsetof(Tunnel, ttl)
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Tunnel.DiscoverPathMTU, config_parse_bool, 0, offsetof(Tunnel, pmtudisc)
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Peer.Name, config_parse_ifname, 0, offsetof(Veth, ifname_peer)
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Peer.MACAddress, config_parse_hwaddr, 0, offsetof(Veth, mac_peer)
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VXLAN.Id, config_parse_uint64, 0, offsetof(VxLan, id)
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VXLAN.Group, config_parse_tunnel_address, 0, offsetof(VxLan, group)
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VXLAN.TOS, config_parse_unsigned, 0, offsetof(VxLan, tos)
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VXLAN.TTL, config_parse_unsigned, 0, offsetof(VxLan, ttl)
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VXLAN.MacLearning, config_parse_bool, 0, offsetof(VxLan, learning)
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Tun.OneQueue, config_parse_bool, 0, offsetof(TunTap, one_queue)
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Tun.MultiQueue, config_parse_bool, 0, offsetof(TunTap, multi_queue)
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Tun.PacketInfo, config_parse_bool, 0, offsetof(TunTap, packet_info)
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Tun.User, config_parse_string, 0, offsetof(TunTap, user_name)
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Tun.Group, config_parse_string, 0, offsetof(TunTap, group_name)
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Tap.OneQueue, config_parse_bool, 0, offsetof(TunTap, one_queue)
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Tap.MultiQueue, config_parse_bool, 0, offsetof(TunTap, multi_queue)
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Tap.PacketInfo, config_parse_bool, 0, offsetof(TunTap, packet_info)
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Tap.User, config_parse_string, 0, offsetof(TunTap, user_name)
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Tap.Group, config_parse_string, 0, offsetof(TunTap, group_name)
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Bond.Mode, config_parse_bond_mode, 0, offsetof(Bond, mode)
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Bond.TransmitHashPolicy, config_parse_bond_xmit_hash_policy, 0, offsetof(Bond, xmit_hash_policy)
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Bond.LACPTransmitRate, config_parse_bond_lacp_rate, 0, offsetof(Bond, lacp_rate)
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Bond.MIIMonitorSec, config_parse_sec, 0, offsetof(Bond, miimon)
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Bond.UpDelaySec, config_parse_sec, 0, offsetof(Bond, updelay)
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Bond.DownDelaySec, config_parse_sec, 0, offsetof(Bond, downdelay)
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Match.Host, config_parse_net_condition, CONDITION_HOST, offsetof(NetDev, match_host)
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Match.Virtualization, config_parse_net_condition, CONDITION_VIRTUALIZATION, offsetof(NetDev, match_virt)
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Match.KernelCommandLine, config_parse_net_condition, CONDITION_KERNEL_COMMAND_LINE, offsetof(NetDev, match_kernel)
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Match.Architecture, config_parse_net_condition, CONDITION_ARCHITECTURE, offsetof(NetDev, match_arch)
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NetDev.Description, config_parse_string, 0, offsetof(NetDev, description)
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NetDev.Name, config_parse_ifname, 0, offsetof(NetDev, ifname)
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NetDev.Kind, config_parse_netdev_kind, 0, offsetof(NetDev, kind)
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NetDev.MTUBytes, config_parse_iec_size, 0, offsetof(NetDev, mtu)
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NetDev.MACAddress, config_parse_hwaddr, 0, offsetof(NetDev, mac)
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VLAN.Id, config_parse_uint64, 0, offsetof(VLan, id)
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MACVLAN.Mode, config_parse_macvlan_mode, 0, offsetof(MacVlan, mode)
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Tunnel.Local, config_parse_tunnel_address, 0, offsetof(Tunnel, local)
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Tunnel.Remote, config_parse_tunnel_address, 0, offsetof(Tunnel, remote)
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Tunnel.TOS, config_parse_unsigned, 0, offsetof(Tunnel, tos)
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Tunnel.TTL, config_parse_unsigned, 0, offsetof(Tunnel, ttl)
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Tunnel.DiscoverPathMTU, config_parse_bool, 0, offsetof(Tunnel, pmtudisc)
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Peer.Name, config_parse_ifname, 0, offsetof(Veth, ifname_peer)
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Peer.MACAddress, config_parse_hwaddr, 0, offsetof(Veth, mac_peer)
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VXLAN.Id, config_parse_uint64, 0, offsetof(VxLan, id)
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VXLAN.Group, config_parse_vxlan_group_address, 0, offsetof(VxLan, group)
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VXLAN.TOS, config_parse_unsigned, 0, offsetof(VxLan, tos)
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VXLAN.TTL, config_parse_unsigned, 0, offsetof(VxLan, ttl)
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VXLAN.MacLearning, config_parse_bool, 0, offsetof(VxLan, learning)
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VXLAN.ARPProxy, config_parse_bool, 0, offsetof(VxLan, arp_proxy)
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VXLAN.L2MissNotification, config_parse_bool, 0, offsetof(VxLan, l2miss)
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VXLAN.L3MissNotification, config_parse_bool, 0, offsetof(VxLan, l3miss)
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VXLAN.RouteShortCircuit, config_parse_bool, 0, offsetof(VxLan, route_short_circuit)
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VXLAN.FDBAgeingSec, config_parse_sec, 0, offsetof(VxLan, fdb_ageing)
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Tun.OneQueue, config_parse_bool, 0, offsetof(TunTap, one_queue)
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Tun.MultiQueue, config_parse_bool, 0, offsetof(TunTap, multi_queue)
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Tun.PacketInfo, config_parse_bool, 0, offsetof(TunTap, packet_info)
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Tun.User, config_parse_string, 0, offsetof(TunTap, user_name)
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Tun.Group, config_parse_string, 0, offsetof(TunTap, group_name)
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Tap.OneQueue, config_parse_bool, 0, offsetof(TunTap, one_queue)
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Tap.MultiQueue, config_parse_bool, 0, offsetof(TunTap, multi_queue)
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Tap.PacketInfo, config_parse_bool, 0, offsetof(TunTap, packet_info)
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Tap.User, config_parse_string, 0, offsetof(TunTap, user_name)
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Tap.Group, config_parse_string, 0, offsetof(TunTap, group_name)
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Bond.Mode, config_parse_bond_mode, 0, offsetof(Bond, mode)
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Bond.TransmitHashPolicy, config_parse_bond_xmit_hash_policy, 0, offsetof(Bond, xmit_hash_policy)
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Bond.LACPTransmitRate, config_parse_bond_lacp_rate, 0, offsetof(Bond, lacp_rate)
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Bond.MIIMonitorSec, config_parse_sec, 0, offsetof(Bond, miimon)
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Bond.UpDelaySec, config_parse_sec, 0, offsetof(Bond, updelay)
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Bond.DownDelaySec, config_parse_sec, 0, offsetof(Bond, downdelay)
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@ -26,6 +26,7 @@
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#include "sd-rtnl.h"
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#include "networkd-netdev-vxlan.h"
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#include "networkd-link.h"
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#include "conf-parser.h"
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#include "missing.h"
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static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_message *m) {
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@ -92,9 +93,89 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_
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return r;
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}
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r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_RSC, v->route_short_circuit);
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if (r < 0) {
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log_error_netdev(netdev,
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"Could not append IFLA_VXLAN_RSC attribute: %s",
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strerror(-r));
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return r;
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}
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r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_PROXY, v->arp_proxy);
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if (r < 0) {
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log_error_netdev(netdev,
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"Could not append IFLA_VXLAN_PROXY attribute: %s",
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strerror(-r));
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return r;
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}
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r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_L2MISS, v->l2miss);
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if (r < 0) {
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log_error_netdev(netdev,
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"Could not append IFLA_VXLAN_L2MISS attribute: %s",
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strerror(-r));
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return r;
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}
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r = sd_rtnl_message_append_u8(m, IFLA_VXLAN_L3MISS, v->l3miss);
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if (r < 0) {
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log_error_netdev(netdev,
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"Could not append IFLA_VXLAN_L3MISS attribute: %s",
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strerror(-r));
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return r;
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}
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if(v->fdb_ageing) {
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r = sd_rtnl_message_append_u32(m, IFLA_VXLAN_AGEING, v->fdb_ageing / USEC_PER_SEC);
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if (r < 0) {
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log_error_netdev(netdev,
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"Could not append IFLA_VXLAN_AGEING attribute: %s",
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strerror(-r));
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return r;
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}
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}
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return r;
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}
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int config_parse_vxlan_group_address(const char *unit,
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const char *filename,
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unsigned line,
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const char *section,
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unsigned section_line,
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const char *lvalue,
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int ltype,
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const char *rvalue,
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void *data,
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void *userdata) {
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VxLan *v = userdata;
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union in_addr_union *addr = data, buffer;
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int r, f;
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assert(filename);
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assert(lvalue);
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assert(rvalue);
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assert(data);
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r = in_addr_from_string_auto(rvalue, &f, &buffer);
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if (r < 0) {
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log_syntax(unit, LOG_ERR, filename, line, EINVAL,
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"vxlan multicast group address is invalid, ignoring assignment: %s", rvalue);
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return 0;
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}
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if(v->family != AF_UNSPEC && v->family != f) {
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log_syntax(unit, LOG_ERR, filename, line, EINVAL,
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"vxlan multicast group incompatible, ignoring assignment: %s", rvalue);
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return 0;
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}
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v->family = f;
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*addr = buffer;
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return 0;
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}
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static int netdev_vxlan_verify(NetDev *netdev, const char *filename) {
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VxLan *v = VXLAN(netdev);
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@ -33,10 +33,20 @@ struct VxLan {
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NetDev meta;
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uint64_t id;
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int family;
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union in_addr_union group;
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unsigned tos;
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unsigned ttl;
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usec_t fdb_ageing;
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bool learning;
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bool arp_proxy;
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bool route_short_circuit;
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bool l2miss;
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bool l3miss;
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};
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extern const NetDevVTable vxlan_vtable;
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@ -259,6 +259,17 @@ int config_parse_tunnel_address(const char *unit,
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void *data,
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void *userdata);
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int config_parse_vxlan_group_address(const char *unit,
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const char *filename,
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unsigned line,
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const char *section,
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unsigned section_line,
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const char *lvalue,
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int ltype,
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const char *rvalue,
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void *data,
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void *userdata);
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/* gperf */
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const struct ConfigPerfItem* network_network_gperf_lookup(const char *key, unsigned length);
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