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1602 Commits
Author SHA1 Message Date
Yu Watanabe 239adf0384 sd-ipv4acd: actually drop the arp packet from one of the host interface 
Fixes a bug in 7f77917c0e.

Fixes #23001.
 2022-04-07 15:02:21 +09:00
Yu Watanabe 822883b3e7 sd-dhcp6-client: request several options 
Even though these options are not currently used by sd-dhcp6-client,
RFC 8415 states these options MUST be requested.
 2022-04-04 01:22:02 +09:00
Yu Watanabe 612caa2626 network: dhcp6: request DNS servers or friends only when they will be used 2022-04-03 19:55:25 +09:00
Yu Watanabe f697ab358a dhcp: make option names singular 2022-04-03 19:50:02 +09:00
Yu Watanabe 0e0c4daea6 sd-dhcp6-client: sort requesting options 2022-04-03 19:23:03 +09:00
Yu Watanabe 2f53b311c3 sd-dhcp6-client: rename req_opts_len -> n_req_opts 
As 'len' is confusing and we may misunderstand it as the size of
the buffer instead of the number of options.
 2022-04-03 19:23:03 +09:00
Yu Watanabe 798931160e tree-wide: add a space after if, switch, for, and while 2022-04-01 22:48:42 +09:00
Lennart Poettering ba4e0427e9 time-util: assume CLOCK_BOOTTIME always exists 
Let's raise our supported baseline a bit: CLOCK_BOOTTIME started to work
with timerfd in kernel 3.15 (i.e. back in 2014), let's require support
for it now.

This will raise our baseline only modestly from 3.13 → 3.15.
 2022-03-28 16:55:41 +02:00
Zbigniew Jędrzejewski-Szmek 8e1fc5d939 fuzz: rename fuzz-dhcp-server-relay-message to fuzz-dhcp-server-relay 
We can only relay messages, so we can make the name shorter without
losing informational value. This makes meson test output look better.
 2022-03-21 11:43:47 +01:00
Yu Watanabe de010b0b2e strv: make iterator in STRV_FOREACH() declaread in the loop 
This also avoids multiple evaluations in STRV_FOREACH_BACKWARDS()
 2022-03-19 08:33:33 +09:00
Yu Watanabe 80a226b26b list: make LIST_FOREACH() and LIST_FOREACH_BACKWARDS() safer 2022-03-19 08:10:29 +09:00
Yu Watanabe 03677889f0 list: declare iterator of LIST_FOREACH() in the loop 2022-03-19 08:10:29 +09:00
Yu Watanabe faaf3d66ce sd-radv: fix indentation 2022-03-17 14:34:58 +09:00
Yu Watanabe 56aa51432e sd-radv: do not use iterater outside of the loop 2022-03-17 14:34:58 +09:00
Yu Watanabe 95931532aa sd-radv: voidify sd_radv_remove_prefix() 
If the prefix is only referenced by sd_radv, then the returned pointer
is already freed.

networkd does not uses the returned value. Let's voidify the function.
 2022-03-17 14:34:58 +09:00
Jan Janssen 68da8adf54 test: Use TEST macros in more places 2022-03-16 14:50:12 +01:00
Yu Watanabe 6278e42878 network: dhcp: rename NextServer= and Filename= settings 
And make the settings configures DHCP option 66 and 67.

Follow-ups for #22615.
Fixes #22661.
 2022-03-11 10:14:57 +09:00
Yu Watanabe 71a9e3a304 dhcp: list all known message type 2022-03-10 14:47:28 +09:00
Yu Watanabe 3d80c57b7e sd-dhcp6-client: rename timezone options 
To make them follow corresponding DHCPv4 options.
 2022-03-10 14:47:28 +09:00
Yu Watanabe 3cb62efef8 dhcp: list all known DHCP options 2022-03-10 14:47:28 +09:00
Yu Watanabe 1aaab93621 network: refuse string which contains non-safe or non-ascii characters for Filename= 
The string will be used when the client load additional config file to
boot, and it must be a valid path or url. Hence, let's refuse non-safe or
non-characters.
 2022-03-10 14:43:48 +09:00
Zbigniew Jędrzejewski-Szmek 2f492a739c meson: move files' closing brace to separate line 2022-03-03 12:14:13 +01:00
Zbigniew Jędrzejewski-Szmek f1b98127ff meson: do not use split() in file lists 
The approach to use '''…'''.split() instead of a list of strings was initially
used when converting from automake because it allowed identical blocks of lines
to be used for both, making the conversion easier.

But over the years we have been using normal lists more and more, especially
when there were just a few filenames listed. This converts the rest.

No functional change.
 2022-03-02 14:49:32 +01:00
Yu Watanabe d5e5cd5c34 sd-dhcp-server: add support to send next server and filename option for PXE boot systems 2022-02-25 02:32:58 +09:00
Zbigniew Jędrzejewski-Szmek f2acaf39c1 Merge pull request #22600 from poettering/timestamp_is_set-more 
make more use of timestamp_is_set()
 2022-02-23 08:59:49 +01:00
Lennart Poettering 0da36375eb tree-wide: use timestamp_is_set() more 2022-02-22 22:49:40 +01:00
Yu Watanabe 8306912b0e test: fix memory and fd leak in test-dhcp6-client 
Fixes an issue reported in #22576.
 2022-02-22 21:50:43 +09:00
Yu Watanabe 2e37084fc9 test: drop timeout handlers 
Fixes file descriptor leak reported in #22576.
 2022-02-22 21:50:32 +09:00
Yu Watanabe 9e0cb8b61f sd-dhcp-server: do not offer server address 
The server address may be in the pool.
 2022-02-17 16:45:10 +09:00
Yu Watanabe 37598ac6eb sd-dhcp6-client: use mempcpy() or mempcpy_safe() 2022-02-16 16:23:58 +09:00
Yu Watanabe c9333c236f dhcp-identifier: use offsetof() 
Also use appropriate place to store UUID.
 2022-02-16 16:23:54 +09:00
Yu Watanabe fc62d1c54f sd-dhcp6-client: add comment about ia_na and ia_pd 2022-02-15 23:36:45 +09:00
Yu Watanabe 119c00c1fa test-dhcp6-client: add test for rapid commit 2022-02-14 15:09:37 +09:00
Yu Watanabe 1f28019113 test-dhcp6-client: cleanups 
This does many cleanups. Most prominently,
- check the sents packet more strictly,
- make the packets used in the test more readable,
- unify callbacks.
 2022-02-14 15:09:28 +09:00
Yu Watanabe bccb8fc61a fuzz-dhcp6-client: add prefix hint and vendor option to sent message 2022-02-14 15:02:33 +09:00
Yu Watanabe 7b53d3ead3 fuzz-dhcp6-client: merge with fuzz-dhcp6-client-send 2022-02-14 15:02:33 +09:00
Yu Watanabe 013c6904fa fuzz-dhcp6-client: test multiple states 
Then, now all three paths client_process_information(),
client_process_reply(), and client_process_advertise_or_rapid_commit_reply()
in client_receive_message() are fuzzed.
 2022-02-14 15:02:33 +09:00
Yu Watanabe bbe3f62a16 sd-dhcp6-client: append extra options before elapsed time option 
The value of elapsed time option is determined in runtime and not
deterministic. It is hard to test the sent packets if it is located
in the intermidiate of the packet.
 2022-02-14 15:02:33 +09:00
Yu Watanabe e261d31557 sd-dhcp6-client: logs invalid NTP option 
Returning negative errno triggers to produce debugging log in
dhcp6_lease_parse_message().
 2022-02-14 15:02:33 +09:00
Yu Watanabe 3f09d563f4 sd-dhcp6-client: split dhcp6-internal.h into two 
Also, this moves string tables to dhcp6-protocol.c.
 2022-02-14 15:02:33 +09:00
Yu Watanabe dd73db7850 sd-dhcp6-client: reset Information Refresh Time on stop 2022-02-14 15:02:30 +09:00
Yu Watanabe e1774086a7 sd-dhcp6-client: add log about Information Refresh Time 
And store IRT only when the client is running in information
requesting mode.
 2022-02-14 15:01:02 +09:00
Yu Watanabe 9c9fee8002 sd-dhcp6-client: use memcmp_nn() at one more place 2022-02-14 15:01:02 +09:00
Yu Watanabe ac680f766d dhcp-identifier: generate static and constant DUID-EN when the client is running in test mode 
Follow-up for 9216fddc5a.
 2022-02-14 15:00:59 +09:00
Yu Watanabe 5e1618fafa dhcp-identifier: introduce dhcp_identifier_set_duid() 2022-02-14 14:58:49 +09:00
Yu Watanabe f9971018eb dhcp-identifier: introduce duid_type_to_string() 2022-02-14 14:58:49 +09:00
Yu Watanabe 6f3fc86131 sd-dhcp6-client: do not expose set_transaction_id() 
This is mostly for tests or fuzzers. Hence, this makes the function
requires that the client is running in the test mode.

Also, now the function mask the value for message type.
 2022-02-14 14:58:49 +09:00
Yu Watanabe 9e4dee4cec sd-dhcp6-client: use OrderedSet for vendor option 
This also fixes memleak.
 2022-02-14 14:58:49 +09:00
Yu Watanabe 1978efb9a5 sd-dhcp6-client: use struct hw_addr_data 2022-02-14 14:58:49 +09:00
Yu Watanabe 6f8ff34218 sd-dhcp6-client: stop IO event source when client entered bound state 
Also when the client receives a reply when running in information
requesting mode.
 2022-02-14 14:58:49 +09:00