Richard Petri
74a2726869
network: can: introduce a config parser function for bitrates
...
For now, this function is nearly equivalent to the si_uint64 parser, except for
an additional range check as Linux only takes 32-bit values as bitrates. In
future, this may also be used to introduce fancier bitrate config formats.
2020-04-01 20:07:20 +02:00
Susant Sahani
7b8d23a9bb
network: DHCPv4 - introduce The Manufacturer Usage Description (MUD)
2020-03-30 20:27:48 +02:00
Susant Sahani
f6269fe7bb
network: DHCP - add support to emit and receive SMTP server information
2020-03-29 22:59:11 +02:00
Susant Sahani
284e8fd0d7
DHCP: Add support to emit and retrieve POP3 server
2020-03-28 03:34:27 +01:00
David Wood
7354900ddd
network: Fix split in SendOption=
on client and server
...
When specifying `DHCPv4.SendOption=`, it is used by systemd-networkd to
set the value of that option within the DHCP request that is sent out.
This differs to setting `DHCPServer.SendOption=`, which will place all
the options together as suboptions into the vendor-specific information
(code 43) option.
This commit adds two new config options, `DHCPv4.SendVendorOption=` and
`DHCPServer.SendVendorOption=`. These both have the behaviour of the old
`DHCPServer.SendOption=` flag, and set the value of the suboption in the
vendor-specific information option.
The behaviour of `DHCPServer.SendOption=` is then changed to reflect
that of `DHCPv4.SendOption=`. It will set the value of the corresponding
option in the DHCP request.
2020-03-19 09:08:40 +01:00
Zbigniew Jędrzejewski-Szmek
34bc838f15
Merge pull request #15136 from yuwata/network-dhcp4-use-gateway
...
network: add a flag to ignore gateway provided by DHCP server
2020-03-17 16:51:18 +01:00
Yu Watanabe
74f0fb9095
network: can: add support for listen-only mode
...
Closes #15129 .
2020-03-17 00:32:35 +09:00
Yu Watanabe
b453122789
network: add a flag to ignore gateway provided by DHCP server
...
Closes #15117 .
2020-03-16 19:34:43 +09:00
Yu Watanabe
a834cb5247
Merge pull request #15036 from yuwata/can-termination-mod
...
network: add CAN Termination tristate option
2020-03-07 19:11:03 +09:00
Matt Ranostay
52aa38f14a
network: add CAN Termination tristate option
2020-03-07 02:00:02 +09:00
Yu Watanabe
bba1f90ff5
Merge pull request #14890 from yuwata/network-tc-next
...
network: tc-next
2020-03-07 01:44:15 +09:00
Yu Watanabe
d739fddeb5
network: add setting to support RA without DHCPv6 client
...
Closes #13991 .
2020-03-07 01:39:26 +09:00
Susant Sahani
cd305af1fe
network: Allow DHCPv6 client to start without router's managed flag.
2020-03-07 01:38:26 +09:00
Yu Watanabe
ef62949a23
network: make Type=ether match based on iftype
...
This makes Type= can match the type shown in networkctl.
Closes #14952 .
2020-03-02 08:52:18 +01:00
Yu Watanabe
34658df256
network: introduce TrafficControlKind to prepare for supporting tc class
2020-03-02 15:46:28 +09:00
Zbigniew Jędrzejewski-Szmek
5bbcff2a1d
Merge pull request #14415 from ssahani/prefixstable-rfc-7217-new
...
network: Allow to specify multiple IPv6Token for SLAAC
2020-02-05 17:05:33 +01:00
Zbigniew Jędrzejewski-Szmek
239bf9409d
Merge pull request #14536 from DaanDeMeyer/wait-online-max-operstate
...
wait-online: add maximum operational state option
2020-02-05 10:16:29 +01:00
Susant Sahani
5f506a5560
network: Allow to specify multiple IPv6Token for SLAAC
...
Provide names to choose between different auto-generation types:
2.1 "eui64" for EUI-64 of RFC 4291
2.2 "prefixstable" for RFC 7217
```
[Match]
Name=veth99
[Network]
DHCP=no
IPv6AcceptRA=yes
IPv6Token=prefixstable:2001:888:0db8:1::
```
2020-02-05 17:44:42 +09:00
Yu Watanabe
5029912157
network,udev: use uint64_t for bit rate
...
Fixes #14620 .
2020-01-21 16:51:19 +01:00
Daan De Meyer
75cd4a5d92
wait-online: Add maximum operational state option
2020-01-18 18:17:22 +01:00
Yu Watanabe
4bb7cc8287
network, udev: introduce PermanentMACAddress= setting in [Match] section
...
Closes #13983 .
2020-01-08 17:54:54 +09:00
Susant Sahani
c695dcf929
network: Add support to configure DHCPv4 route MTU
...
This is useful for transitioning systems from small frames to jumbo frames.
Closes #14302
2019-12-28 21:37:26 +09:00
Susant Sahani
0f3ff4eae2
network: DHCP4 introduce send decline
2019-12-21 00:26:44 +09:00
Yu Watanabe
572b21d96c
network: make Name= in [Match] support alternative names of interfaces
2019-12-16 10:55:56 +09:00
Yu Watanabe
0e96961d62
network: unify config_parse_dhcp_server_option_data() and config_parse_dhcp_send_option()
2019-11-18 23:39:03 +09:00
Yu Watanabe
461dbb2fa9
dhcp: remove struct sd_dhcp_raw_option
...
sd_dhcp_raw_option and sd_dhcp_option are essentially equivalent.
2019-11-18 23:37:22 +09:00
Yu Watanabe
95081e08d7
network: split struct Prefix into Prefix and RoutePrefix
2019-11-05 22:31:20 +09:00
Susant Sahani
564ca98484
networkd: dhcp server Support Vendor specific 43
...
Implementes https://tools.ietf.org/html/rfc2132
```
[DHCPServer]
SendRawOption=26:uint32:1400
SendRawOption=23:uint8:10
```
Frame 448: 350 bytes on wire (2800 bits), 350 bytes captured (2800 bits) on interface 0
Linux cooked capture
Internet Protocol Version 4, Src: 192.168.5.1, Dst: 192.168.5.11
User Datagram Protocol, Src Port: 67, Dst Port: 68
Dynamic Host Configuration Protocol (ACK)
Message type: Boot Reply (2)
Hardware type: Ethernet (0x01)
Hardware address length: 6
Hops: 0
Transaction ID: 0x71f8de9d
Seconds elapsed: 0
Bootp flags: 0x0000 (Unicast)
Client IP address: 0.0.0.0
Your (client) IP address: 192.168.5.11
Next server IP address: 0.0.0.0
Relay agent IP address: 0.0.0.0
Client MAC address: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
Client hardware address padding: 00000000000000000000
Server host name not given
Boot file name not given
Magic cookie: DHCP
Option: (53) DHCP Message Type (ACK)
Length: 1
DHCP: ACK (5)
Option: (51) IP Address Lease Time
Length: 4
IP Address Lease Time: (3600s) 1 hour
Option: (1) Subnet Mask (255.255.255.0)
Length: 4
Subnet Mask: 255.255.255.0
Option: (3) Router
Length: 4
Router: 192.168.5.1
Option: (6) Domain Name Server
Length: 4
Domain Name Server: 192.168.5.1
Option: (42) Network Time Protocol Servers
Length: 4
Network Time Protocol Server: 192.168.5.1
Option: (101) TCode
Length: 13
TZ TCode: Europe/Berlin
Option: (43) Vendor-Specific Information
Length: 9
Value: 1701311a0431343030
Option: (54) DHCP Server Identifier (192.168.5.1)
Length: 4
DHCP Server Identifier: 192.168.5.1
Option: (255) End
Option End: 255
```
2019-10-31 09:03:43 +09:00
Yu Watanabe
737f140546
network: cleanup header inclusion
2019-10-30 22:23:43 +09:00
Susant Sahani
0f5bd7fe24
network: introduce TrafficControl
...
Add network delay to a interface
2019-10-30 09:33:51 +09:00
Yu Watanabe
78404d22cc
network: support matching based on wifi interfece type
2019-10-25 16:43:18 +09:00
Yu Watanabe
7f06b3e1b9
network: add Reload() dbus method
2019-10-24 14:18:09 +09:00
Zbigniew Jędrzejewski-Szmek
510c4bb31f
Merge pull request #13142 from yuwata/network-wifi-ssid-support-nl80211
...
network: wifi ssid support with nl80211
2019-10-23 14:51:23 +02:00
Zbigniew Jędrzejewski-Szmek
c8966bffdd
Merge pull request #13663 from ssahani/dhcp-send-option-data
...
network: DHCPv4 client- add support to send arbitary option and data
2019-10-16 11:31:22 +02:00
Yu Watanabe
277ba8d1ab
network: add support matching based on BSSID=
2019-10-15 01:59:56 +09:00
Yu Watanabe
8d968fdd99
network: support matching based on wifi SSID
2019-10-15 01:59:06 +09:00
Susant Sahani
cb29c15605
network: DHCPv4 client: add support to send arbitary option and data
2019-10-15 00:14:02 +09:00
Susant Sahani
c16c780804
network: introduce ip nexthop routing
...
Used to manipulate entries in the kernel's nexthop tables.
Example:
```
[NextHop]
Id=3
Gateway=192.168.5.1
```
2019-10-14 21:32:48 +09:00
Susant Sahani
2805536bff
network: DHCPv6 client add support for prefix delegation hint
...
Add support for prefix hint lenth and prefix hint address
```
Frame 43: 177 bytes on wire (1416 bits), 177 bytes captured (1416 bits) on interface 0
Ethernet II, Src: f6:c1:08:4d:45:f1 (f6:c1:08:4d:45:f1), Dst: IPv6mcast_01:00:02 (33:33:00:01:00:02)
Internet Protocol Version 6, Src: fe80::d250:c82:7f6e:28d6, Dst: ff02::1:2
User Datagram Protocol, Src Port: 546, Dst Port: 547
DHCPv6
Message type: Solicit (1)
Transaction ID: 0x5c7902
Rapid Commit
Identity Association for Non-temporary Address
Fully Qualified Domain Name
Identity Association for Prefix Delegation
Option: Identity Association for Prefix Delegation (25)
Length: 41
Value: 1b97b1690000000000000000001a0019ffffffffffffffff…
IAID: 1b97b169
T1: 0
T2: 0
IA Prefix
Option: IA Prefix (26)
Length: 25
Value: ffffffffffffffff3c000000000000000000000000000000…
Preferred lifetime: infinity
Valid lifetime: infinity
Prefix length: 60
Prefix address: ::
Option Request
Client Identifier
Elapsed time
```
2019-10-01 23:52:40 +09:00
Siddharth Chandrasekara
afe42aef39
dhcp4: make IPServiceType configurable
...
IPServiceType set to CS6 (network control) causes problems on some old
network setups that continue to interpret the field as IP TOS.
Make DHCP work on such networks by allowing this field to be set to
CS4 (Realtime) instead, as this maps to IPTOS_LOWDELAY.
Signed-off-by: Siddharth Chandrasekaran <csiddharth@vmware.com>
2019-09-26 11:39:46 +09:00
Susant Sahani
299d578f7f
network: DHCP server Add support to transmit SIP server
...
1. DHCP server trasmit
2. Client parses and saves in leases
Implements http://www.rfc-editor.org/rfc/rfc3361.txt
```
Frame 134: 348 bytes on wire (2784 bits), 348 bytes captured (2784 bits) on interface 0
Ethernet II, Src: 42:65:85:d6:4e:32 (42:65:85:d6:4e:32), Dst: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
Internet Protocol Version 4, Src: 192.168.5.1, Dst: 192.168.5.11
User Datagram Protocol, Src Port: 67, Dst Port: 68
Dynamic Host Configuration Protocol (ACK)
Message type: Boot Reply (2)
Hardware type: Ethernet (0x01)
Hardware address length: 6
Hops: 0
Transaction ID: 0x7cc87cb4
Seconds elapsed: 0
Bootp flags: 0x0000 (Unicast)
Client IP address: 0.0.0.0
Your (client) IP address: 192.168.5.11
Next server IP address: 0.0.0.0
Relay agent IP address: 0.0.0.0
Client MAC address: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
Client hardware address padding: 00000000000000000000
Server host name not given
Boot file name not given
Magic cookie: DHCP
Option: (53) DHCP Message Type (ACK)
Length: 1
DHCP: ACK (5)
Option: (51) IP Address Lease Time
Length: 4
IP Address Lease Time: (3600s) 1 hour
Option: (1) Subnet Mask (255.255.255.0)
Length: 4
Subnet Mask: 255.255.255.0
Option: (3) Router
Length: 4
Router: 192.168.5.1
Option: (6) Domain Name Server
Length: 4
Domain Name Server: 192.168.5.1
Option: (42) Network Time Protocol Servers
Length: 4
Network Time Protocol Server: 192.168.1.1
Option: (120) SIP Servers <=====here
Length: 9
SIP Server Encoding: IPv4 Address (1)
SIP Server Address: 192.168.1.1
SIP Server Address: 192.168.5.2
Option: (101) TCode
Length: 13
TZ TCode: Europe/Berlin
Option: (54) DHCP Server Identifier (192.168.5.1)
Length: 4
DHCP Server Identifier: 192.168.5.1
Option: (255) End
Option End: 255
```
```
cat /run/systemd/netif/state ✔ ⚡ 3148 16:40:51
OPER_STATE=routable
CARRIER_STATE=carrier
ADDRESS_STATE=routable
DNS=192.168.94.2 192.168.5.1
NTP=192.168.5.1
SIP=192.168.1.1 192.168.5.2
```
aa
2019-09-20 21:22:23 +09:00
Susant Sahani
5bc945bec4
network dhcp4: Add support send request options in a generic manner
2019-09-20 21:05:48 +09:00
Susant Sahani
203d4df573
network: Add support to advertie ipv6 route
...
Implements https://tools.ietf.org/html/rfc4191
cat veth99.network
```
[Match]
Name=veth99
[Network]
DHCP=no
IPv6PrefixDelegation=yes
Address=2001:db8:0:1::1/64
[IPv6Prefix]
Prefix=2001:db8:0:1::4/64
[IPv6RoutePrefix]
Route=2001:db0:fff::/48
```
Wireshark
```
Frame 481: 142 bytes on wire (1136 bits), 142 bytes captured (1136 bits) on interface 0
Ethernet II, Src: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4), Dst: IPv6mcast_01 (33:33:00:00:00:01)
Internet Protocol Version 6, Src: fe80::1c04:f8ff:feb8:2fd4, Dst: ff02::1
Internet Control Message Protocol v6
Type: Router Advertisement (134)
Code: 0
Checksum: 0xec77 [correct]
[Checksum Status: Good]
Cur hop limit: 0
Flags: 0x00, Prf (Default Router Preference): Medium
Router lifetime (s): 0
Reachable time (ms): 0
Retrans timer (ms): 0
ICMPv6 Option (Source link-layer address : 1e:04:f8:b8:2f:d4)
Type: Source link-layer address (1)
Length: 1 (8 bytes)
Link-layer address: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
ICMPv6 Option (MTU : 1500)
Type: MTU (5)
Length: 1 (8 bytes)
Reserved
MTU: 1500
ICMPv6 Option (Prefix information : 2001:db8:0:1::4/64)
Type: Prefix information (3)
Length: 4 (32 bytes)
Prefix Length: 64
Flag: 0xc0, On-link flag(L), Autonomous address-configuration flag(A)
Valid Lifetime: 2592000
Preferred Lifetime: 604800
Reserved
Prefix: 2001:db8:0:1::4
ICMPv6 Option (Route Information : Medium 2001:db0:fff::/48)
Type: Route Information (24)
Length: 3 (24 bytes)
Prefix Length: 48
Flag: 0x00, Route Preference: Medium
...0 0... = Route Preference: Medium (0)
000. .000 = Reserved: 0
Route Lifetime: 604800
Prefix: 2001:db0:fff::
```
2019-09-17 12:09:59 +02:00
Yu Watanabe
adfeee49c5
network: enable ipv6 when the network has static ipv6 configurations
2019-08-27 23:53:46 +09:00
Yu Watanabe
2d79289525
network: rename AddressFamilyBoolean -> AddressFamily
...
We usually do not call an extended boolean as XxxBoolean.
2019-08-16 22:02:17 +09:00
Yu Watanabe
a24e12f020
network: add DHCPv4.RoutesToDNS= setting
2019-07-19 01:49:39 +09:00
Lennart Poettering
7e82b4059b
Merge pull request #13006 from yuwata/network-split-dhcp-12917
...
networkd: DHCPv6 - separate DHCPv6 options from DHCPv4 options
2019-07-11 10:28:03 +02:00
1848
98d20a17a9
Added support for xfrm interfaces
2019-07-10 23:02:19 +09:00
Susant Sahani
caa8ca4286
networkd: DHCPv6 - separate DHCPv6 options from DHCPv4 options
...
Closes https://github.com/systemd/systemd/issues/12917
2019-07-10 16:59:29 +09:00
Zbigniew Jędrzejewski-Szmek
8fabb625ac
Merge pull request #12912 from yuwata/network-move-functions
...
network: move functions
2019-07-02 09:46:38 +02:00