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2833 commits

Author SHA1 Message Date
Yu Watanabe 8e412d64ce network: add debug message for configuring MDB entries 2020-09-17 00:04:22 +09:00
Yu Watanabe 1f24158971 network: configure bridge MDB entries after bridge has carrier 2020-09-17 00:04:22 +09:00
Yu Watanabe 46205ffcdf network: drop [BridgeMDB] entries if Bridge= is not set 2020-09-17 00:04:22 +09:00
Yu Watanabe 03ae449015 network: check MulticastGroupAddress= is neither a local multicast address nor all nodes address 2020-09-17 00:04:22 +09:00
Yu Watanabe 5fb16c7c77 network: drop unnecessary headers 2020-09-17 00:04:22 +09:00
Yu Watanabe 6c9ebb7a90 network: move functions in networkd-mdb.c 2020-09-17 00:04:22 +09:00
Yu Watanabe 41bed67613
Merge pull request #16998 from zonque/networkd/mdb 
network: add support for setting MDB entries
 2020-09-15 16:30:39 +09:00
Frantisek Sumsal 69e3234db7 tree-wide: fix typos found by codespell 
Reported by Fossies.org
 2020-09-14 15:32:37 +02:00
Yu Watanabe 85b6a8110d network: do not add prefix to RA if radv is not configured 
Fixes #17017.
 2020-09-11 19:28:46 +02:00
Daniel Mack 3db468ea87 network: add support for setting MDB entries 
Multicast snooping enabled bridges maintain a database for multicast
port memberships to decide which mulicast packet is supposed to
egress on which port.

This patch teaches networkd to add entries to this database manually
by adding `[BridgeMDB]` sections to `.network` configuration files.
 2020-09-10 18:55:15 +02:00
Lennart Poettering 6ae05c9b14
Merge pull request #16947 from keszybz/socket-parsing-rework 
Socket parsing rework
 2020-09-10 16:47:37 +02:00
Zbigniew Jędrzejewski-Szmek f29d38b7d4
Merge pull request #17003 from yuwata/conf-parser-downgrade-log-level 
tree-wide: downgrade log level in conf-parsers
 2020-09-10 15:43:29 +02:00
Yu Watanabe 17d2b2e4ef network: replace FRA_IFNAME -> FRA_IIFNAME 
No functional change, as FRA_IFNAME is an alias of FRA_IIFNAME.
 2020-09-10 18:57:07 +09:00
Yu Watanabe 2102d33cfb network: also process RTM_NEWRULE or RTM_DELRULE message which does not contain src and dst addresses 
Fixes #16784.
 2020-09-10 18:57:07 +09:00
Yu Watanabe bd1000b4a0 network: fix the default mask for FirewallMark= 
And always send FRA_FWMASK if FirewallMark= is set.

C.f. b8964ed9fa

Partially fixes #16784.
 2020-09-10 18:56:18 +09:00
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
Yu Watanabe b6c7c4a87b network: update log message for rtnl messages 2020-09-10 18:14:24 +09:00
Yu Watanabe e3489e96b3 network: slightly update log message 2020-09-10 13:59:04 +09:00
Yu Watanabe 2ca601d8cb network do not ignore OOM error in config_parse_macsec_key_id() 2020-09-10 13:59:04 +09:00
Yu Watanabe 696c0832e2 network: use _cleanup_ attribute at one more place 2020-09-10 13:59:04 +09:00
Yu Watanabe a8a50f4fb7 network: do not ignore OOM error in wireguard_decode_key_and_warn() 2020-09-10 13:59:04 +09:00
Yu Watanabe 02241e4339 network: unify config_parse_wireguard_public_key() and config_parse_wireguard_preshared_key() 2020-09-10 13:57:39 +09:00
Zbigniew Jędrzejewski-Szmek 2313524aa0 basic: convert ifname_valid_full() to take flags and allow numeric interfaces 2020-09-10 00:46:44 +02:00
Lennart Poettering e5f1b999eb network: don't fail on various config parse errors 
We typically don't fail on config parse errors (to maximize compat),
let's not do this in these cases either.
 2020-09-09 23:43:16 +02:00
Lennart Poettering 40eb1b0ae8 tree-wide: prefer AF_xyz over PF_xyz 
This really doesn't matter given that AF_xyz and PF_xyz are equivalent
in all ways, but we almost always use AF_xyz, hence stick to it
universally and convert the remaining PF_ to AF_
 2020-09-09 23:42:55 +02:00
Lennart Poettering 244d9793ee
Merge pull request #16984 from yuwata/make-log_xxx_error-void 
Make log_xxx_error() or friends return void
 2020-09-09 16:28:51 +02:00
Yu Watanabe a725efb08b network: increase receive buffer size for device monitor 
If networkd creates huge amount of netdevs, then the buffer of device
monitor becomes easily flowed.

Hopefully fixes #16865.
 2020-09-09 06:39:05 +09:00
Yu Watanabe d31f33e3c9 network: do not start device monitor if /sys is read-only 
Follow-up for bf331d8717.
 2020-09-09 06:39:05 +09:00
Yu Watanabe e13af7bdb6 network: honor the buffer size specified in networkd.socket 2020-09-09 06:39:05 +09:00
Yu Watanabe 8c63924c8d network: ignore error on increasing netlink receive buffer size 2020-09-09 06:39:05 +09:00
Yu Watanabe d157714b68 network: make log_link_error() or friends return void 2020-09-09 02:34:38 +09:00
Lennart Poettering 26c65933ba
Merge pull request #16978 from keszybz/two-variable-reduction-patches 
Two variable reduction patches
 2020-09-08 17:13:21 +02:00
Zbigniew Jędrzejewski-Szmek a9aa8deb29
Merge pull request #16618 from yuwata/network-ipv6token-prefixstable 
network: make prefixstable mode of IPv6Token= can be applied any received prefixes
 2020-09-08 13:36:27 +02:00
Zbigniew Jędrzejewski-Szmek 90e74a66e6 tree-wide: define iterator inside of the macro 2020-09-08 12:14:05 +02:00
Yu Watanabe b27caa34f6 network: make prefixstable mode of IPv6Token= can be applied to any received prefixes 
Closes #4625.
 2020-09-08 14:32:33 +09:00
Yu Watanabe 50550722e3 network: fix NDisc handling for the case when multiple routers exist 
69203fba70 does not consider the case that
multiple routers exist, and causes #16719.

Fixes #16719.
 2020-09-08 02:30:04 +09:00
Yu Watanabe 501b09dbf2 network: expose route_{hash,compare}_func() 2020-09-08 02:30:04 +09:00
Yu Watanabe 99a2878457 network: expose address_{hash,compare}_func() 2020-09-08 02:30:04 +09:00
Lennart Poettering e825610499
Merge pull request #16880 from yuwata/network-dhcp4-cleanups 
network: DHCPv4 cleanups
 2020-09-04 15:54:27 +02:00
Zbigniew Jędrzejewski-Szmek 459c41b9e2
Merge pull request #16881 from yuwata/network-routing-policy-rule-cleanups 
network: routing policy rule cleanups
 2020-09-04 12:57:20 +02:00
Yu Watanabe 2200c3cf56 network: fixes gateway assignment through DHCPv4 
This fixes the following issue:
- If a DHCP lease does not contains router option, then routes with
`Gateway=_dhcp` setting introduce unexpected results.

This also makes several failure paths critical. And adjust warnings when
classless routes are provided.
 2020-09-04 11:12:03 +02:00
Yu Watanabe c45fdad66d network: configure DHCP routes after DHCP address is ready 2020-09-04 09:05:45 +09:00
Yu Watanabe 687b3bc6f4 network: dhcp4: reset counter only when the lease address is new 2020-09-04 09:05:45 +09:00
Yu Watanabe 5acf54a063 network: dhcp4: stop IPv4ACD before assigning new address 2020-09-04 09:05:34 +09:00
Yu Watanabe dce1cd4188 network: voidify return value of sd_ipv4acd_stop() 2020-09-04 09:04:43 +09:00
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