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Author SHA1 Message Date
Yu Watanabe 0a0c2672db network/address: do not add Address object to Link on requesting 
Then, all addresses managed by a link really exist (unless the kernel
silently removes addresses).
By this change, now Address objects managed by Link and owned by Request
are decoupled, and always requested settings will be applied.

Fixes #25843.
 2023-07-31 02:31:00 +09:00
Yu Watanabe 3c283289ae network/address: make Address object more consistent with assigned address 
This makes `manager_rtnl_process_address()`
- first read minimal information to get managed Address object,
- then update the managed Address object directly.

Previously, we updated the Address object managed by Link partially,
e.g. peer address did not updated.
This makes the managed Address object more consistent with the assigned
address.
 2023-07-31 02:30:43 +09:00
Yu Watanabe da59599d3d network: fix typo 
Follow-up for bbeceaf295.
 2023-07-31 02:08:43 +09:00
Kiran Vemula bc837621a3 resolved: added show-server-state verb and DumpStatistics varlink method 
Added show-server-state verb to resolvectl
Added DumpStatistics and ResetStatistics  methods to varlink
 2023-07-31 02:02:03 +09:00
Yu Watanabe e2aee7ed90 Merge pull request #28591 from yuwata/network-neighbor-next 
network/neighbor: follow the kernel's way how to manage neighbors
 2023-07-31 01:42:39 +09:00
Yu Watanabe 86d1f7c974 Merge pull request #28575 from yuwata/network-address-next-part3 
network: check specified address settings in more detail
 2023-07-31 00:59:31 +09:00
Yu Watanabe 8b52860b86 Merge pull request #28572 from yuwata/network-ipv4acd 
network: split-out sd_ipv4acd object management from Address object
 2023-07-31 00:58:54 +09:00
Frantisek Sumsal a3d610998a tmpfiles.d: adjust /dev/vfio/vfio access mode 
kmod-static-nodes.service sets the mode to 0600, but we want it
to be 0666 as specified in 50-udev-default.rules.

Resolves: #28588
 2023-07-31 00:58:01 +09:00
Yu Watanabe 2ede355908 test-network: add tests for several invalid neighbor settings, and overriding settings 
This also makes the checks stricter.
 2023-07-31 00:40:03 +09:00
Yu Watanabe 5d098f5d36 network/neighbor: do not add Neighbor object to Link on requesting 
Then, all neighbors managed by a link really exist (unless the kernel
silently removes neighbors).
 2023-07-31 00:39:59 +09:00
Luca Boccassi 167338529b Merge pull request #28428 from ldv-alt/ERRNO_IS 
treewide: cleanup use of ERRNO_IS_*(r)
 2023-07-30 16:31:16 +01:00
Yu Watanabe aa9626ee3b network/neighbor: follow the way how kernel distinguish neighbor settings 
The kernel manages neighbors by the destination address, and the
LinkLayerAddress is mutable. Let's manage neighbors in the same way, and
dedup settings.
 2023-07-31 00:00:07 +09:00
Yu Watanabe bbeceaf295 network/neighbor: skip to request neighbors with unmatching link layer address length 2023-07-31 00:00:07 +09:00
Yu Watanabe 5385e5f940 network/ipv4acd: split out sd_ipv4acd management from Address to Link 
Then, we can start IPv4ACD without adding corresponding Address object
to Link.

Hopefully, no functional change, just refactoring and preparation for
later commits.
 2023-07-30 23:16:41 +09:00
Yu Watanabe 9701be563a in-addr-util: introduce PTR_TO_IN4_ADDR() and IN4_ADDR_TO_PTR() 
These should be useful when an IPv4 address is used as a key of a
hashmap.
 2023-07-30 23:15:53 +09:00
Yu Watanabe 626d653a90 sd-ipv4acd: introduce sd_ipv4acd_is_bound() 2023-07-30 23:15:53 +09:00
Yu Watanabe 722ac24651 network/ipv4acd: drop unused argument 2023-07-30 23:15:53 +09:00
Yu Watanabe 262ac7fcf2 network/ipv4acd: use IN4_ADDR_TO_STRING() 2023-07-30 23:15:40 +09:00
Yu Watanabe b1179a5d0b network/address: ignore address settings with unsupported flags 2023-07-30 22:53:49 +09:00
Yu Watanabe d9e2afc033 network/address: drop IPv6 settings when the kernel does not support IPv6 2023-07-30 22:53:15 +09:00
Susant Sahani f141b2c053 network: ndisc - Honour CurHopLimit 
RFC4861 Neighbor Discovery – Sections 4.2 and 6.3.4

From section 4.2. Router Advertisement Message Format:

Cur Hop Limit        8-bit unsigned integer.  The default value that
                     should be placed in the Hop Count field of the IP
                     header for outgoing IP packets.  A value of zero
                     means unspecified (by this router).
 2023-07-30 14:37:21 +01:00
Yu Watanabe 1a1f4a8092 network/address: merge address_needs_to_set_broadcast() with address_get_broadcast() 
No functional change, preparation for later commits.
 2023-07-30 14:33:23 +01:00
Luca Boccassi 9dabe36cb0 Merge pull request #28574 from yuwata/network-queue-next 
network/queue: preparations
 2023-07-30 14:27:43 +01:00
Luca Boccassi 1665bbbddf Merge pull request #28571 from yuwata/network-address-next-part1 
network: several trivial cleanups
 2023-07-30 14:01:53 +01:00
Yu Watanabe 4d4d7910d9 network/neighbor: drop IPv6 settings when the kernel does not support IPv6 2023-07-30 13:57:13 +01:00
Yu Watanabe 754252f923 network: rename sd_netlink_message* req -> m 
This also merges neighbor_configure_message() with neighbor_configure().
 2023-07-30 13:55:18 +01:00
Yu Watanabe 22b906dd96 Merge pull request #28564 from YHNdnzj/gpt-auto-kill-more-duplicate 
gpt-auto: don't mount ESP if there's an fstab entry for it
 2023-07-30 08:59:50 +09:00
Yu Watanabe 0c491d0f34 meson: use kwargs to declare efi binaries 
No functional change, just refactoring.
 2023-07-30 08:57:55 +09:00
Frantisek Sumsal 9fe4e68cab analyze: fix pcrs verb output without TPM support 
If we don't have TPM support then `alg` is NULL and passing this to
table_new() means we'd get a table with only two columns instead of
three, leading up to a very confusing output:

$ build/systemd-analyze pcrs
System lacks full TPM2 support, not showing PCR state.
                 NR NAME
                  0 platform-code
                  - 1
    platform-config -
                  2 external-code
                  - 3
    external-config -
                  4 boot-loader-code
                  - 5
 boot-loader-config -
                  6 -
                  - 7
...

Let's name the header in this case with a simple dash, as it's going
to be hidden anyway, to make the table nice again:

$ build/systemd-analyze pcrs
System lacks full TPM2 support, not showing PCR state.
NR NAME
 0 platform-code
 1 platform-config
 2 external-code
 3 external-config
 4 boot-loader-code
 5 boot-loader-config
 6 -
 7 secure-boot-policy
...
 2023-07-30 08:57:37 +09:00
Yu Watanabe 40c7d3c713 meson: unconditionally add version dependency for all executables and libraries 
Otherwise, we can easily forget the dependency.
No functional change, just refactoring.
 2023-07-30 05:36:22 +09:00
Yu Watanabe bdb577f545 tree-wide: drop unnecessary inclusion of version.h 2023-07-30 04:56:38 +09:00
Yu Watanabe 4122d68682 boot: always set SBAT_DISTRO_VERSION 2023-07-30 04:54:47 +09:00
Yu Watanabe e95acdfe1d meson: drop short script to generate vcs tag 2023-07-30 04:54:03 +09:00
Yu Watanabe cbcf76b193 tree-wide: fix typo 2023-07-30 00:23:28 +09:00
Yu Watanabe 008f1e5443 network/queue: detach request from queue when netlink reply received 
Then, we can find and use the Request object after sending netlink
message.

Preparation for later commits.
 2023-07-29 23:27:21 +09:00
Yu Watanabe d256945fd0 network/queue: free assigned userdata only when a new request is queued 2023-07-29 23:27:19 +09:00
Yu Watanabe a2532c9db8 network/address: split-out address_match_null() 
No functional change, preparation for later commits.
 2023-07-29 22:48:49 +09:00
Yu Watanabe a3a25d01ce network: drop unnecessary conditions 
When link_get_by_index() succeeds, the result is always non-NULL.
 2023-07-29 22:48:49 +09:00
Yu Watanabe 5fb1f929d5 network: use address_remove_and_drop() 2023-07-29 22:48:49 +09:00
Yu Watanabe f60e65583e network/address: free Address object by caller that passed to link_request_address() 
Follow-up for 9684a8ded0.

Now, the input Address object is always copied, hence it is not
necessary to free it in link_request_address().
 2023-07-29 22:48:49 +09:00
Yu Watanabe 3327877ca3 udev-builtin-net_id: make parse_hotplug_slot_from_function_id() always set return value on success 
This also updates comment in the code.
 2023-07-29 22:14:24 +09:00
Yu Watanabe ace308a73e udev-builtin-net_id: make names_xen() self-contained 
It is not necessary to store its partial result into NetNames.

No functional changes, just refactoring.
 2023-07-29 22:14:24 +09:00
Yu Watanabe bc710857d1 udev-builtin-net_id: use sd_device_get_sysnum() to get index of netdevsim 2023-07-29 22:14:24 +09:00
Yu Watanabe f7abd9ede8 udev-builtin-net_id: make names_netdevsim() self-contained 
It is not necessary to store its partial result into NetNames.

No functional changes, just refactoring.
 2023-07-29 22:14:24 +09:00
Yu Watanabe 28141620d9 udev-builtin-net_id: do not assume the current ifname is ethX 
Otherwise, `udevadm test-builtin` may not work.
 2023-07-29 22:14:24 +09:00
Yu Watanabe 0bf8330d68 udev-builtin-net_id: make names_platform() self-contained 
It is not necessary to store its partial result into NetNames.

No functional changes, just refactoring.
 2023-07-29 22:14:24 +09:00
Yu Watanabe ded2b1d093 udev-builtin-net_id: do not assume the current interface name is ethX 
Otherwise, `udevadm test-builtin` does not work as expected.
 2023-07-29 22:14:24 +09:00
Yu Watanabe 07e1841eb9 udev-builtin-net_id: make names_vio() self-contained 
It is not necessary to store its partial result in NetNames.

No functional changes, just refactoring.
 2023-07-29 22:14:24 +09:00
Yu Watanabe 80cd180807 udev-builtin-net_id: make names_ccw() self-contained 
It is not necessary to store its partial result in NetNames.

No functional changes, just refactoring.
 2023-07-29 22:14:24 +09:00
Yu Watanabe a4f097e934 udev-builtin-net_id: make dev_devicetree_onboard() self-contained 
and rename it to names_devicetree().

No functional changes, just refactoring.
 2023-07-29 22:14:24 +09:00