Yu Watanabe
b934ac3d6e
network: tc: support Hierarchy Token Bucket (HTB)
2020-03-02 15:46:28 +09:00
Yu Watanabe
9b749c11e2
network: tc: support teql
...
Closes #14792 .
2020-02-07 17:41:49 +09:00
Yu Watanabe
2ed5f6d5de
network: introduce new [QDisc] section to support Parent=ingress
...
Follow-up for 18de0969c5
.
2020-02-07 13:48:54 +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
f2f1b52c6f
Merge pull request #14767 from yuwata/network-split-qdisc-section
...
network: split TrafficControlQueueingDiscipline section into small pieces
2020-02-05 13:35:25 +09:00
Zbigniew Jędrzejewski-Szmek
ca58d00c68
network: FairQueueTrafficPolicing→FairQueueing
...
This never made into a release, so we can change the name with impunity.
Suggested by Davide Pesavento.
I opted to add the "ing" ending. "Fair queuing" is the name of the general
concept and algorithm, and "Fair queue" is mostly used for the implementation
name.
2020-02-04 17:37:16 +01:00
Zbigniew Jędrzejewski-Szmek
60ed2dcfc7
network: TokenBufferFilter→TokenBucketFilter
...
This never made into a release, so we can change the name with impunity.
Noticed by Davide Pesavento.
2020-02-04 17:28:15 +01:00
Yu Watanabe
18de0969c5
network: split TrafficControlQueueingDiscipline section into small pieces
...
Closes #14763 .
2020-02-04 21:45:39 +09:00
Zbigniew Jędrzejewski-Szmek
dade734917
network,udev: refuse .link and .network settings with no matches
...
Two releases ago we started warning about this, and I think it is now to turn
this into a hard error. People get bitten by this every once in a while, and
there doesn't see to be any legitimate use case where the same .link or
.network files should be applied to _all_ interfaces, since in particular that
configuration would apply both to lo and any other interfaces. And if for
whatever reason that is actually desired, OriginalName=* or Name=* can be
easily added to silence the warning and achieve the effect.
(The case described in #12098 is particularly nasty: 'echo -n >foo.network'
creates a mask file, 'echo >foo.network' creates a "match all" file.)
Fixes #717 , #12098 for realz now.
2020-02-04 08:45:52 +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
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
edc54f2f75
network: rename QDiscs to QDisc
2019-12-04 20:57:01 +09:00
Yu Watanabe
8efb93f02d
network: ignore sections which have both NetworkEmulator and TokenBufferFilter settings
2019-12-04 20:55:55 +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
Yu Watanabe
9be6ae775f
network: fix memleak
2019-11-05 09:41:03 +09:00
Yu Watanabe
acb71754e1
network: use fix invalid free function
...
Fixes #13938 .
2019-11-05 09:40:55 +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
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
Yu Watanabe
4abcdaa08c
network: update comment as DHCP is deprecated now
2019-10-14 21:33:22 +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
Zbigniew Jędrzejewski-Szmek
5f3b5f190f
networkd: change SendRelease default to true
...
Now that we don't drop DHCP config on restart, this seems appropriate.
2019-10-02 14:01:42 +02:00
Zbigniew Jędrzejewski-Szmek
800603524a
networkd: drop DHCPv4 config on stop, keep on restart, by default
...
This partially reverts 95355a281c
.
It seems that other parts of link_stop_clients() should be skipped
when restarting, but I don't know enough about those other clients to have
an opinion if it is better to stop&start them on restart or not.
Anyway, that can be done in later patches now that the support for restarts
is there.
Fixes #13625 .
2019-10-02 14:01:42 +02:00
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
Yu Watanabe
714a199e48
network: add one more section validty check
...
Follow-up for 203d4df573
.
2019-09-21 20:17:15 +09:00
Chris Down
de307e199b
networkd: Fix SIP double-free
...
This is already strv_freed right above
2019-09-20 15:15:04 +02:00
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
Zbigniew Jędrzejewski-Szmek
3af900718e
Merge pull request #13405 from yuwata/network-ipv6-privacy-extensions-cleanup
...
Network ipv6 privacy extensions cleanup
2019-09-13 18:03:29 +02:00
Yu Watanabe
be7110826e
network: do not abort execution when a config file cannot be loaded
...
Closes #13516 .
2019-09-11 21:15:22 +09:00
Yu Watanabe
44013aa4f5
network: add more warnings in network_verify()
2019-08-27 23:53:46 +09:00
Yu Watanabe
adfeee49c5
network: enable ipv6 when the network has static ipv6 configurations
2019-08-27 23:53:46 +09:00
Yu Watanabe
b146ad71cc
network: use DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN() macro at one more place
2019-08-26 16:19:02 +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
0aabccc87d
network: refuse the case To= and From= are in different address family
2019-08-16 22:01:17 +09:00
Yu Watanabe
044d4b4067
network: drop invalid [Neighbor] section earlier
2019-07-11 22:22:29 +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