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Author SHA1 Message Date
Yu Watanabe 5ae0fb7fb7 network: move link_dhcp4_server_enabled() 2020-10-07 02:50:50 +09:00
Yu Watanabe 062c020fb6 network: move link_ipv6_accept_ra_enabled() 2020-10-07 02:50:50 +09:00
Yu Watanabe 6f7a17ff0c network: unify link_ipv{4,6}_forward_enabled() 2020-10-07 02:50:50 +09:00
Yu Watanabe 67c311abd3 network: unify link_dhcp{4,6}_enabled() 2020-10-07 02:50:50 +09:00
Yu Watanabe ac49887e8c network: move link_get_xxx_route_table() 2020-10-07 02:50:50 +09:00
Yu Watanabe bfbf150ee6 network: manage address pools by OrderedSet 2020-10-07 02:50:50 +09:00
Yu Watanabe 3fe721c674 network: drop unused argument 2020-10-07 02:50:50 +09:00
Yu Watanabe ed76f58521 network: move functions related to address pool 2020-10-07 02:50:50 +09:00
Yu Watanabe 093e35334d network: header cleanup 2020-10-07 02:50:50 +09:00
Yu Watanabe 67a58eb378 network: make several functions static 2020-10-07 02:50:50 +09:00
Yu Watanabe aa651e88de network: manage addresses from pool by Set 2020-10-07 02:50:50 +09:00
Yu Watanabe 9cd9fc8f44 network: drop list of static addresses 
[Address] sections are managed by both LIST and Hashmap. Let's drop the
list and manage them by OrderedHashmap.
 2020-10-07 02:50:50 +09:00
Yu Watanabe 7818f8589a network: make address_free() return NULL 2020-10-07 02:50:50 +09:00
Yu Watanabe 2488e4d934 network: introduce link_stop_ipv4_dad() 2020-10-07 02:50:50 +09:00
Yu Watanabe b87d6a8284 network: move link_configure_ipv4_dad() 2020-10-07 02:50:50 +09:00
Yu Watanabe da4d3a612d network: introduce link_deserialize_addresses() 2020-10-07 02:50:50 +09:00
Yu Watanabe 3b31e2b718 network: introduce link_serialize_addresses() 2020-10-07 02:50:50 +09:00
Yu Watanabe 32400c2ff0 network: introduce network_verify_addresses() 2020-10-07 02:50:50 +09:00
Yu Watanabe 9a0ad16b26 network: update log messages 
And drop unnecessary log for in_addr_to_string(), as its result is used
only for the consequent logs.
 2020-10-07 02:49:17 +09:00
Yu Watanabe e1fc2c4371 network: move manager_rtnl_process_address() 2020-10-07 02:44:43 +09:00
Yu Watanabe d7fbb9f50c network: introduce link_drop_addresses() 2020-10-07 02:44:43 +09:00
Yu Watanabe f8f2f880d4 network: introduce link_drop_foreign_addresses() 2020-10-07 02:44:43 +09:00
Yu Watanabe 682c65b04c network: introduce link_set_addresses() 2020-10-07 02:44:43 +09:00
Yu Watanabe e2263711ba network: cleanup networkd-route.h 2020-10-07 02:44:43 +09:00
Yu Watanabe 2a54a0446b network: drop list of static routes 
[Route] sections are managed by both LIST and Hashmap. Let's drop the
list.
 2020-10-07 02:44:43 +09:00
Yu Watanabe 833f3663a0 network: introduce hashmap_find_free_section_line() 2020-10-07 02:44:43 +09:00
Yu Watanabe 74154c2e28 network: make several functions static 2020-10-07 02:44:43 +09:00
Yu Watanabe d9940a3f8a network: introduce network_verify_routes() 2020-10-07 02:44:42 +09:00
Yu Watanabe 565194127a network: introduce link_serialize_routes() 2020-10-07 02:44:42 +09:00
Yu Watanabe 731ff05b32 network: introduce link_deserialize_routes() 2020-10-07 02:44:42 +09:00
Yu Watanabe 62f0ea5fae network: introduce link_drop_routes() 2020-10-07 02:44:42 +09:00
Yu Watanabe 779804dd60 network: introduce link_drop_foreign_routes() 2020-10-07 02:44:42 +09:00
Yu Watanabe 169948e9d2 network: make route_free() return NULL 2020-10-07 02:44:42 +09:00
Yu Watanabe 4468f01b67 network: move manager_rtnl_process_route() 2020-10-07 02:44:42 +09:00
Yu Watanabe 141318f777 network: move link_request_set_routes() 2020-10-07 02:44:42 +09:00
Yu Watanabe be023c670b network: make network_get_ipv6_dns() always set return value on success 2020-10-07 02:44:42 +09:00
Yu Watanabe a8d4a21091 network: fix indentation 2020-10-07 02:44:42 +09:00
Yu Watanabe b5ce40472c network: cleanup networkd-radv.h 2020-10-07 02:44:42 +09:00
Yu Watanabe 1a7deb2fcf network: introduce network_verify_prefix() and network_verify_route_prefix() 2020-10-07 02:44:42 +09:00
Yu Watanabe d30081c24e network: also check route prefixes are configured 2020-10-07 02:44:42 +09:00
Yu Watanabe ecb0e85ea9 network: drop redundant list of prefixes and route prefixes 2020-10-07 02:44:42 +09:00
Yu Watanabe 064dfb05f0 network: make prefix_free() and route_prefix_free() return NULL 2020-10-07 02:44:42 +09:00
Yu Watanabe 87851e0feb network: warn if IPv6ProxyNDPAddress= is set and IPv6ProxyNDP= is disabled 2020-10-07 02:44:42 +09:00
Yu Watanabe fd773a11d8 network: propagate errors in ipv6_proxy_ndp_set() 
And ignore IPv6ProxyNDPAddress= settings if proxy_ndp is zero.
 2020-10-07 02:44:42 +09:00
Yu Watanabe 5823a48993 network: drop networkd-ipv6-proxy-ndp.h from networkd-network.h 2020-10-07 02:44:42 +09:00
Yu Watanabe c16b58217a network: rename ipv6_proxy_ndp_addresses_configure() -> link_set_ipv6_proxy_ndp_addresses() 2020-10-07 02:44:42 +09:00
Yu Watanabe d349f5026e network: drop struct IPv6ProxyNDPAddress 
Its only important value is in6_addr. So, let's just use struct in6_addr
and drop IPv6ProxyNDPAddress.
 2020-10-07 02:44:42 +09:00
Yu Watanabe a8c82f90e7 network: move functions 2020-10-07 02:44:42 +09:00
Yu Watanabe dbf6319691 network: cleanup networkd-mdb.h 2020-10-07 02:44:42 +09:00
Yu Watanabe ee4522ce86 network: introduce network_verify_mdb_entries() 2020-10-07 02:44:42 +09:00
Yu Watanabe 03c9738e1d network: drop list of bridge MDB entries 
[BridgeMDB] sections are managed by LIST and Hashmap, and they contins
the completely same information. Let's drop the list.
 2020-10-07 02:44:42 +09:00
Yu Watanabe 8c06da1cd1 network: move mdb_entry_free() and friends 2020-10-07 02:44:42 +09:00
Yu Watanabe ee446d57b8 network: cleanup networkd-fdb.h 2020-10-07 02:44:42 +09:00
Yu Watanabe 75ffb011b0 network: drop unused fdb_ntf_flags_to_string() 2020-10-07 02:44:42 +09:00
Yu Watanabe e6ad630d77 network: introduce network_verify_fdb_entries() 2020-10-07 02:44:42 +09:00
Yu Watanabe 5bb4542b0c network: move link_set_bridge_fdb() 2020-10-07 02:44:42 +09:00
Yu Watanabe 62ed9442bf network: drop list of bridge FDB entries 
[BridgeFDB] sections are managed by both LIST and Hashmap, and they
contains the completely same information. Let's drop the list.
 2020-10-07 02:44:42 +09:00
Yu Watanabe df3a18f87f network: make fdb_entry_free() return NULL 2020-10-07 02:44:42 +09:00
Yu Watanabe fb486c9082 network: cleanup networkd-address-label.h 2020-10-07 02:44:42 +09:00
Yu Watanabe fe2bc17ca7 network: introduce link_set_address_labels() 2020-10-07 02:44:42 +09:00
Yu Watanabe ab316813ea network: introduce network_verify_address_labels() 2020-10-07 02:44:42 +09:00
Yu Watanabe cae418a306 network: make address_label_free() return NULL 2020-10-07 02:44:42 +09:00
Yu Watanabe d6a2a0f9a7 network: drop list of static address labels 
[IPv6AddressLabel] sections are managed by both LIST and Hashmap.
Let's drop list, as they store the completely same information.
 2020-10-07 02:44:42 +09:00
Yu Watanabe 64753f354d network: make neighbor_free() return NULL 2020-10-07 02:44:42 +09:00
Yu Watanabe 78ada14f25 network: introduce network_verify_neighbors() 2020-10-07 02:44:42 +09:00
Yu Watanabe 5904833659 network: introduce neighbor_drop_{,foreign_}neighbors() 2020-10-07 02:44:42 +09:00
Yu Watanabe 1939ebeb89 network: cleanup headers in networkd-neighbor.[ch] 2020-10-07 02:44:42 +09:00
Yu Watanabe 9be0b3abc2 network: drop unused arguments 2020-10-07 02:44:42 +09:00
Yu Watanabe 0d6e933eac network: make several functions static 2020-10-07 02:44:42 +09:00
Yu Watanabe 19f8cffce1 network: make neighbor_{add,get}() takes Neighbor object 2020-10-07 02:44:42 +09:00
Yu Watanabe b0ba6938df network: drop list of static neighbors 
[Neighbor] sections are managed by both LIST and Hashmap.
Let's drop list, as they store the completely same information.
 2020-10-07 02:44:42 +09:00
Yu Watanabe eab052d2b3 network: move manager_rtnl_process_neighbor() to networkd-neighbor.c 2020-10-07 02:44:42 +09:00
Yu Watanabe 58f1fe9af9 network: move link_request_set_neighbors() to networkd-neighbor.c 2020-10-07 02:44:42 +09:00
Yu Watanabe fceee7cc7e network: move functions 2020-10-07 02:44:42 +09:00
Yu Watanabe 0992f9fb0e network: introduce network_verify_nexthops() 2020-10-07 02:44:42 +09:00
Yu Watanabe f96f4ebc85 network: use netlink_message_read_in_addr_union() 2020-10-07 02:44:42 +09:00
Yu Watanabe 47a277f18b network: use log_link_xxx() at more places 2020-10-07 02:39:51 +09:00
Yu Watanabe 8c11221879 network: drop NextHop::oif and always use link ifindex 2020-10-07 02:39:51 +09:00
Yu Watanabe cf5a228f7b network: slightly shorten nexthop_compare_func() 2020-10-07 02:39:51 +09:00
Yu Watanabe 75156ccbdc network: cleanup headers included in networkd-nexthop.h 2020-10-07 02:39:51 +09:00
Yu Watanabe b82663ddee network: drop list of static nexthops 
[NextHop] sections are managed by both LIST and Hashmap.
Let's drop list, as they store the completely same information.
 2020-10-07 02:39:51 +09:00
Yu Watanabe 8d7b137a82 network: drop unused nexthop_remove() and nexthop_equal() 2020-10-07 02:39:51 +09:00
Yu Watanabe 4736035aaa network: make several functions static 2020-10-07 02:39:51 +09:00
Yu Watanabe 454c87b5d5 network: move manager_rtnl_process_nexthop() to networkd-nexthop.c 2020-10-07 02:39:51 +09:00
Yu Watanabe c133770a6b network: move link_request_set_nexthop() to networkd-nexthop.c 2020-10-07 02:39:51 +09:00
Yu Watanabe 446aaaf35f network: introduce helper function to enumerate information using netlink 2020-10-07 02:39:13 +09:00
Yu Watanabe d08ed5a1fd network: specify all known attributes when removing routing policy rules 
Otherwise, routing_policy_rule_remove() may removes unintended rule.
 2020-10-07 02:36:29 +09:00
Yu Watanabe 5a82104bf3 network: add missing "else" 2020-10-07 02:36:29 +09:00
Yu Watanabe 6f3337277f network: drop unused element 2020-10-07 02:36:29 +09:00
Yu Watanabe 50a3682f1e network: introduce network_verify_routing_policy_rules() 2020-10-07 02:36:29 +09:00
Yu Watanabe f1828a222a network: make routing_policy_rule_new() static 2020-10-07 02:36:29 +09:00
Yu Watanabe 51a0dc4a15 network: move manager_rtnl_process_rule() to networkd-routing-policy-rule.[ch] 2020-10-07 02:36:29 +09:00
Yu Watanabe 8dfed23d92 network: use typesafe macro netlink_add_match() 2020-10-07 02:36:29 +09:00
Yu Watanabe 0d7d377b80 network: move log_message_warning_errno() to networkd-util.h 2020-10-07 02:36:29 +09:00
Yu Watanabe ca183bf8fd network: drop list of static routing policy rules 
[RoutingPolicyRule] sections are managed by both LIST and Hashmap.
Let's drop list.
 2020-10-07 02:36:29 +09:00
Yu Watanabe 02e9f4e536 network: do not duplicate rule if Family=both 2020-10-07 02:36:29 +09:00
Yu Watanabe b0815fa499 network: make routing_policy_rule_free() returns NULL 2020-10-07 02:36:29 +09:00
Yu Watanabe 816ef8d1da network: add more logs on loading routing policy rules failure 
And reduce scope of variables.
 2020-10-07 02:36:24 +09:00
Yu Watanabe eb3445ce93 network: reduce scope of variables 2020-10-06 00:51:01 +09:00
Yu Watanabe ddc9df3183 network: drop routing_policy_rule_make_local() 
Its error handling was bogus...
 2020-10-06 00:51:01 +09:00
Yu Watanabe 7532b88808 network: make several functions static 2020-10-06 00:51:01 +09:00
Yu Watanabe c0ec474675 network: move link_request_set_routing_policy() 2020-10-06 00:51:01 +09:00
Yu Watanabe fef160b5ab network: limit InitialCongestionWindow= and InitialAdvertisedReceiveWindow= value 
Strivtly speaking, this breaks backward compatibility. But setting
too large value into them, then their networking easily breaks.
Note that typically 100 for them is event too large. So, ommiting the
values equal or higher than 1024, and dropping support of k, M, and G
suffixes is OK for normal appropriate use cases.

See discussion in #16643.
 2020-09-29 13:55:17 +09:00
Zbigniew Jędrzejewski-Szmek 05d418fed9
Merge pull request #17085 from yuwata/network-configure-mdb-entries-on-bridge-master 
network: allow to configure mdb entries on bridge master
 2020-09-18 13:06:44 +02:00
Yu Watanabe 1034044260
Merge pull request #15050 from ssahani/fq-pie 
network: tc: add support for FQ-PIE packet scheduler
 2020-09-18 03:50:02 +09:00
Yu Watanabe dc0e90d2e0
Merge pull request #16929 from ssahani/network-bare-udp 
network: introduce Bare UDP Tunnelling
 2020-09-17 20:34:15 +09:00
Yu Watanabe 1797240104 network: old kernel may not support to configure bridge MDB entries on bridge master 2020-09-17 18:15:22 +09:00
Yu Watanabe a55100e66c network: allow to configure bridge MDB entries on bridge master 2020-09-17 18:12:40 +09:00
Yu Watanabe fdeecf7bba network: tc: refuse to set 0 for FlowQueuePIE.PacketLimit= 2020-09-17 17:16:49 +09:00
Susant Sahani 8f6b6d7091 network: TC - introduce fq pie 
see https://patchwork.ozlabs.org/patch/1233253/
 2020-09-17 17:12:07 +09:00
Susant Sahani a9b8450bd4 network: Allow vxlan to be created without .network file 2020-09-17 15:49:36 +09:00
Yu Watanabe b0486c732a network: refuse to configure IPv4LL for bareudp netdev 2020-09-17 15:18:18 +09:00
Susant Sahani e6980c7270 network: Introduce bare UDP 2020-09-17 15:05:58 +09:00
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
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
fangxiuning 6d95e7d9b2
tree-wide: drop pointless zero initialization (#16900) 2020-08-30 06:21:20 +09:00
Lennart Poettering cd17bb6e71 networkd: consider any uevent other than "remove" sufficient for the network device to be ready 2020-08-28 17:45:05 +02:00
Yu Watanabe 876dc2b014 network: dhcp6: logs only new address 
Closes #16731.
 2020-08-27 21:24:07 +02:00
Yu Watanabe df696b1413 networkctl: label command does not take any argument 2020-08-27 16:32:13 +09:00
Zbigniew Jędrzejewski-Szmek d521e6993d
Merge pull request #16824 from keszybz/no-such-unit-error 
Add sd_bus_error_has_names() and use it to catch BUS_ERROR_NO_SUCH_UNIT
 2020-08-25 09:16:25 +02:00
Zbigniew Jędrzejewski-Szmek 955a632971 tree-wide: use sd_bus_error_has_names() in more places 2020-08-24 19:48:26 +02:00
Clemens Gruber f594b5feab network: can: Fix CAN initialization 
When introducing CAN-FD support, the .can_fd_mode was not initalized
with -1 and due to cm.mask containing the CAN_CTRLMODE_FD bit, it was
not ignored when FDMode was not configured but instead disabled.
The same thing happened when listen-only mode support was introduced.

On chips that do not support these features, this lead to an error:
can0: Failed to configure CAN link: Operation not supported

Fix it by intializing all the CAN related tristate variables
(.can_listen_only, .can_fd_mode and .can_non_iso) to -1.
 2020-08-24 09:33:25 +02:00
Yu Watanabe 46b875fb80 network: do not fail if UseMTU=yes on DHCP lease lost 
This fixes a bug introduced by 6906794dd1.

Fixes #16768.
 2020-08-18 20:33:58 +02:00
Yu Watanabe 9b966cee43 network: wait for previous address removal before configuring static addresses 
Fixes #16696.
 2020-08-08 12:41:03 +09:00
Yu Watanabe b6766fb114 network: drop unnecessary bracket 2020-08-08 12:31:59 +09:00
Yu Watanabe fb282d4e25 network: only process non-error message 2020-08-08 12:31:12 +09:00
Zbigniew Jędrzejewski-Szmek d06bd2e785 Merge pull request #16596 from poettering/event-time-rel 
Conflict in src/libsystemd-network/test-ndisc-rs.c fixed manually.
 2020-08-04 16:07:03 +02:00
Yu Watanabe 2ac7eec3b5 network: fix use of uninitialized value 
Follow-up for 6e537f62d7.
 2020-07-30 07:38:18 +02:00
Michael Marley b209cff2ad network: Fix "Unknown section 'DHCPv6PrefixDelegation'." message 
Follow-up for 99e015e28c
 2020-07-30 10:34:47 +09:00
Yu Watanabe 99e015e28c network: rename settings about DHCPv6 Prefix Delegation 
Closes #16602.
 2020-07-29 05:50:08 +09:00
Yu Watanabe 61c0ef4ff3 network: make RADVPrefixDelegation enum bitfield 
This should not change any behavior.
 2020-07-29 05:09:42 +09:00
Yu Watanabe ea121d8f25 network: update address infomation even if link is in failed or linger state 
As the link may be reconfigured later. If we do not update the address
information, then its setup state or operstate may not be updated
correctly.
 2020-07-29 02:05:05 +09:00
Yu Watanabe e55265184b network: do not assume static addresses are configured 
link_request_set_routes() is also called when a dynamic address is
configured. At that time, static addresses may not be configured yet.

Fixes #16546.
 2020-07-29 02:05:05 +09:00
Yu Watanabe 15797d6a2b network: check at least one dynamic address is assigned when DHCP is enabled 2020-07-29 02:05:05 +09:00
Yu Watanabe 1633c45731 network: dhcp6: drop addresses and delegated prefixes on client stop 
Previously, we did not drop addresses and delegated prefixes when
DHCP6 client is stopped.

Fixes #15455.
Fixes #13564.
 2020-07-29 02:05:05 +09:00
Yu Watanabe 1c09d84e42 network: rename ipv4ll_address -> ipv4ll_address_configured 2020-07-29 02:05:05 +09:00
Yu Watanabe b0b9776656 network: ndisc: also remove old DNSSL or RDNSS records after an SLAAC address is ready 2020-07-29 02:05:05 +09:00
Yu Watanabe 69203fba70 network: ndisc: remove old addresses and routes after at least one SLAAC address becomes ready 
Otherwise, the old addresses will exist in deperecated state.
 2020-07-29 02:05:05 +09:00
Yu Watanabe 6e537f62d7 network: dhcp4: release old lease after the new address become ready 
Previously, on DHCPv4 address renewal, the old address may be removed
while the new address is not ready yet.

This also simplifies the logic of removing address and routes.
 2020-07-29 02:05:05 +09:00
Yu Watanabe 80b0e86084 network: make address/route_configure optionally return created Address/Route object 2020-07-29 02:05:05 +09:00
Yu Watanabe 8eec0b9da5 network: set key destructor in several hash_ops 2020-07-29 02:05:05 +09:00
Yu Watanabe 5f58af25e6 network: make link_check_ready() return earlier if the link is not in 'configuring' state 2020-07-29 02:05:05 +09:00
Yu Watanabe 3336e946da network: ndisc: do not set configured flags when addresses or routes are not assigned yet 
Just for safety.
 2020-07-29 02:05:05 +09:00
Yu Watanabe 5d8c3ec1e9 network: make link enter failed state if address_update() failed 2020-07-29 02:05:05 +09:00
Yu Watanabe 97f000744f network: introduce callback called when an address becomes ready 2020-07-29 02:05:00 +09:00
Yu Watanabe 3606ca659e network: add debug log for configuring address 2020-07-29 01:50:54 +09:00
Lennart Poettering 39cf0351c5 tree-wide: make use of new relative time events in sd-event.h 2020-07-28 11:24:55 +02:00
Christian Göttsche c8f12abc73 Fix clang-11 issues 
Tested with clang 11.0.0-++20200715043845+0e377e253c1-1~exp1 on Debian sid

../src/network/test-networkd-conf.c:104:56: warning: adding 'int' to a string does not append to the string [-Wstring-plus-int]
        test_config_parse_duid_rawdata_one(BYTES_0_128 + 2, 0, &(DUID){0, 128, BYTES_1_128});
                                           ~~~~~~~~~~~~^~~
../src/network/test-networkd-conf.c:104:56: note: use array indexing to silence this warning
        test_config_parse_duid_rawdata_one(BYTES_0_128 + 2, 0, &(DUID){0, 128, BYTES_1_128});
                                                       ^
                                           &           [  ]
1 warning generated.

../src/test/test-clock.c:52:17: warning: ignoring return value of function declared with 'warn_unused_result' attribute [-Wunused-result]
                ftruncate(fileno(f), 0);
                ^~~~~~~~~ ~~~~~~~~~~~~
1 warning generated.

(gdb) run
Starting program: systemd/build/test-alloc-util
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
x1: 0x7fffffffd2d0
x2: 0x7fffffffdac0
y: 0x7fffffffd2cc
z: 0x7fffffffd2c0
cleanup2(0x7fffffffd2cc)
cleanup3(0x7fffffffd2c0)
cleanup1(0x7fffffffdac0)
cleanup1(0x7fffffffd2d0)
*** buffer overflow detected ***: terminated

Program received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
50      ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt full
        set = {__val = {0, 18446744073709551615, 0, 0, 0, 0, 140737348658240, 140737348659520, 0, 0, 0, 0, 0, 0, 0, 0}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x22ff0, sa_sigaction = 0x22ff0}, sa_mask = {__val = {140737349888603, 4217127, 4217127, 4217127, 4217127, 4217383, 0, 0, 0, 0, 143329, 143344, 140737351162752, 8959, 18446744073709551328, 4289072}},
          sa_flags = -138460788, sa_restorer = 0xffffffffffffffff}
        sigs = {__val = {32, 0 <repeats 15 times>}}
        ap = {{gp_offset = 24, fp_offset = 0, overflow_arg_area = 0x7fffffffd280, reg_save_area = 0x7fffffffd210}}
        fd = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
No locals.
No locals.
No locals.
No locals.
No locals.
        l = 0
No locals.
        p1 = 0x405500 "\223Nd\n\351\301mA\214\262A\247\306b\276\317\327\353\346k\035\024\273{\276&!kλ\233\217\t\207\276\327\347\351\355\307R\276\063{\235w=\237E\357\277KL\245\374\245\066M\201+\333\064\272\332g>1<@"
        p2 = <optimized out>
        i = <optimized out>
No locals.
 2020-07-26 11:32:06 +02:00