Commit graph

90 commits

Author SHA1 Message Date
Yu Watanabe c2d6fcb147 network: do not assign return value if the parse_fwmark_fwmask() fails
This also removes redundant logs, and makes input string not copied if
it does not contain '/'.
2020-09-10 18:19:03 +09:00
Yu Watanabe d85b0d69f1 network: add debug log for removing routing policy rules 2020-09-10 18:19:03 +09:00
Yu Watanabe 755dbda355 network: also logs priority of routing policy rules 2020-09-10 18:18:59 +09:00
Zbigniew Jędrzejewski-Szmek 90e74a66e6 tree-wide: define iterator inside of the macro 2020-09-08 12:14:05 +02:00
Yu Watanabe 5c72a6d5d3 network: logs about unknown key 2020-09-04 08:48:08 +09:00
Yu Watanabe f405179d65 network: honor already specified family when parsing from= or to= in serialized rule 2020-09-04 08:48:08 +09:00
Yu Watanabe 9d6282d120 network: do not reallocate buffer 2020-09-04 08:48:04 +09:00
Yu Watanabe d0ac05613b network: serialize InvertRule= in [RoutingPolicyRule] 2020-09-04 08:47:22 +09:00
Yu Watanabe 1680b11df4 network: add whitespace after family= and priority= in serialized routing policy rule
This also makes priority= serialized only when its value is non-zero.
2020-09-04 08:44:19 +09:00
Yu Watanabe 3c94b20dd3 network: downgrade error level when the error is ignored 2020-09-04 08:44:14 +09:00
Yu Watanabe 7e60a37d04 network: move routing_policy_rule_read_full_file() 2020-09-04 08:42:01 +09:00
Yu Watanabe 8eec0b9da5 network: set key destructor in several hash_ops 2020-07-29 02:05:05 +09:00
Yu Watanabe f281fc1e95 tree-wide: use siphash24_compress_string() where it is applicable 2020-07-22 19:55:14 +09:00
Yu Watanabe d96edb2c6e network: downgrade log level in conf parsers 2020-07-17 00:40:09 +09:00
Zbigniew Jędrzejewski-Szmek 0da425df65 networkd: use capitalized "IP" and "TOS" in messages 2020-07-07 12:06:26 +02:00
Zbigniew Jędrzejewski-Szmek de7fef4b6e tree-wide: use set_ensure_put()
Patch contains a coccinelle script, but it only works in some cases. Many
parts were converted by hand.

Note: I did not fix errors in return value handing. This will be done separate
to keep the patch comprehensible. No functional change is intended in this
patch.
2020-06-22 16:32:37 +02:00
Naïm Favier 53e1ba280f
network: add SuppressPrefixLength option to RoutingPolicyRule (#14736)
Closes #14724.
2020-02-03 08:25:48 +09:00
Yu Watanabe ea471a4695 network: support UID based routing policy
Closes #14666.
2020-02-02 22:43:38 +09:00
Yu Watanabe 98b0299479 network: append INTERFACE= attributes for logs corresponds to a netif 2020-01-07 22:20:43 +09:00
Yu Watanabe 5ecb131d94 network: include NLMSGERR_ATTR_MSG attribute in error message 2019-11-30 16:14:02 +09:00
Zbigniew Jędrzejewski-Szmek 314ed4f994 networkd: unbreak routing_policy_rule_compare_func()
!r is the same r == 0, so this was short-circuiting the comparison when
streq(a->iff, b->iff) or streq(a->off, b->off). Before the parent commit which
moved those comparisons to the end, this was short-circuiting quite a bit
of the comparison function.
2019-09-17 19:27:58 +02:00
Zbigniew Jędrzejewski-Szmek 67e05dd8cd networkd: use same order in _hash_func() and _compare_func()
This makes it easier to see that the same data is handled in both cases.
No functional change.
2019-09-17 19:11:50 +02:00
Yu Watanabe 1520151268 network: add more debug messages 2019-09-15 22:33:11 +09:00
Zbigniew Jędrzejewski-Szmek 57ad760746 network: drop all checks of ipv6_disabled sysctl
*We* control the sysctl setting. If the user configured IPv6, then we apply the
settings, and just make sure that at some point during the configuration the
sysctl is disabled (i.e. ipv6 enabled) if we have IPv6 configured.

Replaces #13283.
2019-08-27 15:31:48 +02:00
Yu Watanabe f6c6ff97f5 network: add RoutingPolicyRule.Family= setting
Closes #13233.
2019-08-16 22:02:17 +09:00
Yu Watanabe 01fc8e4f43 network: split out copying logic from routing_policy_rule_add_internal() 2019-08-16 22:02:17 +09:00
Yu Watanabe ec863cdc20 network: add missing entry in serialization/deserialization 2019-08-16 22:01:17 +09:00
Yu Watanabe 43e08c78c7 network: serialize/deserialize address family 2019-08-16 22:01:17 +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 75a302b561 network: fix potential memleaks related to set_put() 2019-08-11 08:57:01 +09:00
Yu Watanabe 4ff296b024 network: make link enter failed state when a configuration fails
Some path of configuring address, route or etc., go to failed state, but
some do not. E.g., failure in address configuration which is provided by
DHCPv4 goes to failed state, but static address does not.

This is just for consistency. This should not change anything if
everything is fine.

This also voidify manager_rtnl_process_address().
2019-07-15 21:52:06 +09:00
Yu Watanabe b80a511b1b network: add missing entries in routing_policy_rule_{hash,compare}_func()
This also makes routing_policy_rule_get() or friends take
a RoutingPolicyRule object as an input.
2019-06-19 21:10:07 +09:00
Yu Watanabe 34715d8b03 network: make routing_policy_rule_get() require Manager 2019-06-18 13:10:23 +09:00
Yu Watanabe bafa964144 network: read link specific sysctl value
This introduce link_sysctl_ipv6_enabled() and replaces
manager_sysctl_ipv6_enabled() with it.
2019-06-15 14:56:42 +02:00
Yu Watanabe 7ef7e5509b network: ignore requested ipv6 routing policy rule when ipv6 is disabled by sysctl 2019-06-12 11:03:37 +09:00
Yu Watanabe 9ee92e7ed8 network: check stored object is euivalent to what we want to remove
When object A is stored in Manager::rules and B is in ::rules_foreign,
and compare function for the object cannot distinguish them,
then freeing A causes B to be removed from rules_foreign or vice versa.

Hopefully fixes #12731.
2019-06-06 00:45:46 +09:00
Yu Watanabe 9f08a578a8 network: remove unused argument in routing_policy_rule_configure() 2019-06-04 16:23:18 +09:00
Yu Watanabe d26267ddf1 network: fix double free on error path 2019-06-04 16:23:18 +09:00
Yu Watanabe fcbf4cb727 network: drop sections contain invalid settings in network_verify()
If e.g., an [Address] section has an invalid setting, then
previously assigned settings in the section is freed, and
only later settings are stored. That may cause partially broken
section stored in Network object.

This makes if an invalid setting is found, then set 'invalid' flag
instead of freeing it. And invalid sections are dropped later by
network_verify().
2019-03-13 11:59:18 +09:00
Yu Watanabe 031fb59a98 network: do not remove rule when it is requested by existing links
Otherwise, the first link once removes all saved rules in the foreign
rule database, and the second or later links create again...
2019-02-27 10:59:10 +09:00
Yu Watanabe 92cd00b974 network: remove routing policy rule from foreign rule database when it is removed
Previously, When the first link configures rules, it removes all saved
rules, which were configured by networkd previously, in the foreign rule
database, but the rules themselves are still in the database.
Thus, when the second or later link configures rules, it errnously
treats the rules already exist.
This is the root of issue #11280.

This removes rules from the foreign database when they are removed.

Fixes #11280.
2019-02-27 10:58:09 +09:00
Yu Watanabe 434094864c network: use netlink_message_append_{in_addr,sockaddr}_union() 2019-02-11 01:28:09 +09:00
Yu Watanabe d40b01e44b network: in_addr_is_null() may return negative errno
So, do not silently cast the returned value to boolean.
Exception is the case that family is trivially AF_INET or AF_INET6.
2019-02-11 01:28:09 +09:00
Susant Sahani 8b220643b1 networkd: RPDB rule - add support to configure inverted rule.
Closes #10706
2018-12-06 10:42:36 +05:30
Lennart Poettering 76b31bbb24
Merge pull request #10920 from yuwata/hashmap-destructor
hashmap: make hashmap_free() call destructors of key or value
2018-12-03 17:59:44 +01:00
Lennart Poettering a20f73221a
Merge pull request #10976 from yuwata/typesafe-netlink-call
netlink: introduce typesafe netlink functions
2018-12-03 17:55:00 +01:00
Yu Watanabe 7934dede41 network: drop unnecessary buffers 2018-12-03 12:15:26 +01:00
Yu Watanabe 7a08d314f2 tree-wide: make hash_ops typesafe 2018-12-02 07:53:27 +01:00
Yu Watanabe 302a796f5a network: use typesafe netlink_call_async() macro where applicable 2018-12-02 06:29:32 +01:00
Yu Watanabe 29889b4d24 network: set default callbacks for routing_policy_rule_configure() and routing_policy_rule_remove() 2018-12-02 06:23:45 +01:00