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Commit Graph
596 Commits
Author SHA1 Message Date
ml 84b10e536c man: remove unintentionally repetitive words 2021-11-11 14:36:50 +01:00
Yu Watanabe 33132db903 man: add missing Firmware= setting 2021-11-10 10:56:42 +09:00
Yu Watanabe e5a7570188 Merge pull request #21226 from yuwata/network-tc-cake 
network: add several CAKE settings
 2021-11-09 14:18:41 +09:00
Yu Watanabe 1c7a81e626 network: tc/cake: introduce UseRawPacketSize= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe 35896db489 network: tc/cake: introduce SplitGSO= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe d05dce95d8 network: tc/cake: introduce Wash= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe 049b66ccdd network: tc/cake: introduce FirewallMark= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe fe8e156e7a network: tc/cake: introduce PriorityQueueingProfile= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe 863542e1ce network: tc/cake: introduce MPUBytes= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe 4bff808648 network: tc/cake: introduce NAT= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe a049cf166c network: tc/cake: introduce FlowIsolationMode= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe b6eccfda1a network: tc/cake: introduce CompensationMode= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe 025cd94e1c network: tc/cake: introduce AutoRateIngress= setting 2021-11-09 10:58:44 +09:00
Yu Watanabe 69978eb910 man: use "…" for specifying ranges 2021-11-09 10:58:44 +09:00
Yu Watanabe ca2c3e921f man: move Bandwidth= setting at the beginning of the [CAKE] section 
For consistency with tc-cake(8).
 2021-11-09 10:58:44 +09:00
Yu Watanabe 610c0db126 network: ndisc: introduce UseGateway= and UseRoutePrefix= settings 
Closes #21263.
 2021-11-09 08:12:36 +09:00
Yu Watanabe 59aa622013 network: dhcp-server: introduce Router= setting to specify router address 
Closes #21202.
 2021-11-03 03:15:00 +09:00
Yu Watanabe c9e2c2dae3 network: radv: shorten default lifetime of prefix, route prefix, DNS, and domains 
See draft-ietf-6man-slaac-renum-02 section 4.1.1.
 2021-10-27 23:58:35 +09:00
Yu Watanabe 4f1ac4a38d network: radv: refuse invalid router lifetime in conf parser 2021-10-27 19:29:05 +09:00
Yu Watanabe 149cda85bf man: adjust the explanations related to the DHCPv6 client starting mode 2021-10-27 00:33:44 +09:00
Yu Watanabe 483566e5ba network: deprecate ForceDHCPv6PDOtherInformation= setting 
The setting is completely meaningless, as WithoutRA= and UseDelegatedPrefix=
in [DHCPv6] section, and DHCPv6Client= in [IPv6AcceptRA] section control
the behavior.
 2021-10-27 00:33:44 +09:00
Yu Watanabe dc5cae6c9d network: dhcp6: introduce UplinkInterface= for DHCP6 prefix delegation 2021-10-26 20:43:10 +09:00
Yu Watanabe 0f5ef9b62a network: dhcp6: introduce UseDelegatedPrefix= setting and enable by default 
Previously, the prefix delegation is enabled when at least one
downstream interfaces request it. But, when the DHCPv6 client on the
upstream interface is configured, some downstream interfaces may not
exist yet, nor have .network file assigned.

Also, if a system has thousands of interfaces, then the previous logic
introduce O(n^2) search.

This makes the prefix delegation is always enabled, except when it is
explicitly disabled. Hopefully, that should not break anything, as the
DHCPv6 server should ignore the prefix delegation request if the server
do not have any prefix to delegate.
 2021-10-26 20:29:08 +09:00
Yu Watanabe d0619f2c2b network: dhcp6pd: set default metric 256 for delegated prefix 
When Assign= in [DHCPv6PrefixDelegation] is enabled, then the kernel
will create the prefix route for the assigned address with metric 256.
When Assign= is disabled, then the kernel will create the route with
metric 1024.

For the default value, we should choose a smaller value (higher priority)
than 1024, as the unreachable routes for delegated prefix will be
configured with 1024.
 2021-10-20 02:36:20 +09:00
Yu Watanabe 308d01f3c4 network: do not request RAPID_COMMIT option 
The option must not be included in OPTION_REQUEST option.
See the "Client ORO" field in
https://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xhtml#dhcpv6-parameters-2

This deprecates RapidCommit= setting. Note that sd-dhcp6-client always
sets the RAPID_COMMIT option in the solicit message.
 2021-10-13 02:46:24 +09:00
Yu Watanabe 9fa25e0791 network: radv: set non-zero lifetime for DNS servers and domains by default 
Closes #20850.
 2021-10-12 03:10:30 +09:00
Yu Watanabe e609cd0694 network: introduce Token= setting in [IPv6Prefix] 
Closes #20149.
 2021-10-07 01:24:50 +09:00
Yu Watanabe f5960e0ab5 network: extend Token= setting in [DHCPv6PrefixDelegation] 
Now the setting supports the same syntax as the one in the [IPv6AcceptRA]
section.
 2021-10-07 01:24:12 +09:00
Yu Watanabe 140bf8dacc network: introduce Token=eui64 
So, now user can explicitly request EUI-64 algorithm to generate addresses.
 2021-10-07 01:16:36 +09:00
Yu Watanabe a73628e647 network: rename IPv6Token= in [Network] -> Token= in [IPv6AcceptRA] 
The token is only used by received prefixes through RA.
 2021-10-07 01:16:36 +09:00
Yu Watanabe e47bcb7d0b network: do not use RouteTable= in [DHCPv4] section for DHCPv6 routes 
We forgot to add RouteTable= in [DHCPv6] section when we split [DHCP]
into two.
 2021-09-14 17:51:19 +09:00
Yu Watanabe 57aef9d737 network: introduce KeepMaster= setting 
Closes #20624.
 2021-09-04 00:23:20 +09:00
Yu Watanabe a94ed9bd62 man: drop unnecessary white space 2021-09-04 00:20:36 +09:00
Tom Yan c918b70a4d network: default LinkLocalAddresssing= to no for link stacked with a passthru mode MACVLAN/MACVTAP 
For similar reason to the case of a bridge slave: we don't want any IP configuration for it.
 2021-08-26 06:11:41 +09:00
Yu Watanabe c995fa02b1 network: dhcp4,ndisc: make addresses in Allow/DenyList= optionally take prefix length 
Closes #20505.
 2021-08-23 20:36:09 +09:00
Yu Watanabe 7d93b92f31 network: add UseMTU= in [IPv6AcceptRA] 
Note that kernel has similar knob in sysctl: accept_ra_mtu.

Closes #18868.
 2021-08-20 17:14:08 +09:00
Yu Watanabe 91546abf9e Merge pull request #20456 from tomty89/man 
Adding a few notes in the systemd.network man page
 2021-08-18 15:58:06 +09:00
Yu Watanabe c4f7a34756 network: do not assume the highest priority when Priority= is unspecified 
Previously, when Priority= is unspecified, networkd configured the rule with
the highest (=0) priority. This commit makes networkd distinguish the case
the setting is unspecified and one explicitly specified as Priority=0.

Note.
1) If the priority is unspecified on configure, then kernel dynamically picks
   a priority for the rule.
2) The new behavior is consistent with 'ip rule' command.

Replaces #15606.
 2021-08-18 15:57:45 +09:00
Tom Yan 5cf9069f08 man: network: mention that RouteMetric= in [DHCPv4] is also applied to the prefix route 2021-08-17 22:53:49 +08:00
Tom Yan 5ea859ef01 man: network: mention that Promiscuous= can be used to set nopromisc for passthru MACV{LAN,TAP} 2021-08-17 22:53:29 +08:00
Yu Watanabe 7c58ee5f8c Merge pull request #20443 from yuwata/network-conf-parser-cleanups 
network: conf parser cleanups
 2021-08-17 02:42:27 +09:00
Yu Watanabe aa10fa8d3a Merge pull request #20442 from yuwata/network-can-introduce-many-settings 
network: introduce several CAN interface related settings
 2021-08-17 02:40:32 +09:00
Maxime de Roucy d419ef0243 network: add address label on dhcpv4 
Fixes: #13967
 2021-08-17 02:40:18 +09:00
Yu Watanabe 80e41a68d6 man: address label can be set only for IPv4 addresses 2021-08-16 22:56:30 +09:00
Yu Watanabe b164b570b4 network: can: allow to specify bit-timing with TimeQuantaNSec= and friends 
Closes #19424 and #20435.
 2021-08-16 22:30:38 +09:00
Yu Watanabe 817561cc60 network: SamplePoint= should be specified only when BitRate= is specified 
See can_get_bittiming() in drivers/net/can/dev/bittiming.c of kernel.
 2021-08-16 18:54:01 +09:00
Yu Watanabe 239f91f71c network: can: make Termination= optionally take a raw resistor value 
Note that this slightly breaks backward compatibility when
Termination=1. Previously, this is handled as boolean true, then 120 ohm
was used. But now with this commit, it is handled as 1 ohm.
 2021-08-16 18:52:24 +09:00
Yu Watanabe 6dd84c9e86 network: can: add missing control modes 2021-08-16 18:42:48 +09:00
Yu Watanabe 63295b42ae network: introduce UplinkInterface= in [IPv6SendRA] 2021-08-04 22:20:56 +09:00
Yu Watanabe 2b24292692 network: update comment and man page 2021-08-04 22:19:14 +09:00