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2017-05-06build-sys: add check for gperf lookup function signature (#5055)Mike Gilbert
gperf-3.1 generates lookup functions that take a size_t length parameter instead of unsigned int. Test for this at configure time. Fixes: https://github.com/systemd/systemd/issues/5039
2016-11-02networkd: flush DNSSL/RDNSS lists when we lose carrierLennart Poettering
Fixes: #3870
2016-11-02netword: minor memory leak fixLennart Poettering
2016-10-26networkd : verify dns ip address when parsing configuration (#4492)Susant Sahani
Invalid IP addresses would be passed through as-is: $ networkctl status wlp3s0: ● 2: wlp3s0 Link File: /usr/lib/systemd/network/99-default.link Network File: /etc/systemd/network/wlp3s0.network Type: wlan State: routable (configured) Path: pci-0000:03:00.0 Driver: iwlwifi Vendor: Intel Corporation Model: Centrino Advanced-N 6205 [Taylor Peak] (Centrino Advanced-N 6205 AGN) HW Address: XXXXXXXXXX (Intel Corporate) Address: 192.168.2.103 XXXXXXXXXXX Gateway: 192.168.2.1 (Arcadyan Technology Corporation) DNS: 127.0.0.5553 Instead verify that DNS= has a valid list of addresses when parsing configuration. Fixes #4462.
2016-10-24networkd: fix mixup of bond options (#4470)Benjamin Richter
2016-10-24networkd-ndisc: Don't add NDisc route for local address (#4467)Patrik Flykt
When systemd-networkd is run on the same IPv6 enabled interface where radvd is announcing prefixes, a route is being set up pointing to the interface address. As this will fail with an invalid argument error, the link is marked as failed and the following message like the following will appear in in the logs: systemd-networkd[21459]: eth1: Could not set NDisc route or address: Invalid argument systemd-networkd[21459]: eth1: Failed Should the interface be required by systemd-networkd-wait-online, network-online.target will wait until its timeout hits thereby significantly delaying system startup. The fix is to check whether the gateway address obtained from NDisc messages is equal to any of the interface addresses on the same link and not set the NDisc route in that case.
2016-10-21Revert "add networkd dbus lease info" (#4435)Zbigniew Jędrzejewski-Szmek
2016-10-17networkd: use proper cast to access VTI6 (#4399)Susant Sahani
Fixes #4371.
2016-10-16tree-wide: use mfree moreZbigniew Jędrzejewski-Szmek
2016-10-11networkd: add dbus interface for lease raw options (#3528)Andrew Jeddeloh
Add a dbus object to represent dhcp leases and their raw options (i.e. options 224-254).
2016-10-11Merge pull request #4067 from poettering/invocation-idZbigniew Jędrzejewski-Szmek
Add an "invocation ID" concept to the service manager
2016-10-10networkd: rename Rename CheckSum → Checksum (#4312)Susant Sahani
2016-10-08networkd: address add support to configure flags (#4201)Susant Sahani
This patch enables to configure IFA_F_HOMEADDRESS IFA_F_NODAD IFA_F_MANAGETEMPADDR IFA_F_NOPREFIXROUTE IFA_F_MCAUTOJOIN
2016-10-07core: add "invocation ID" concept to service managerLennart Poettering
This adds a new invocation ID concept to the service manager. The invocation ID identifies each runtime cycle of a unit uniquely. A new randomized 128bit ID is generated each time a unit moves from and inactive to an activating or active state. The primary usecase for this concept is to connect the runtime data PID 1 maintains about a service with the offline data the journal stores about it. Previously we'd use the unit name plus start/stop times, which however is highly racy since the journal will generally process log data after the service already ended. The "invocation ID" kinda matches the "boot ID" concept of the Linux kernel, except that it applies to an individual unit instead of the whole system. The invocation ID is passed to the activated processes as environment variable. It is additionally stored as extended attribute on the cgroup of the unit. The latter is used by journald to automatically retrieve it for each log logged message and attach it to the log entry. The environment variable is very easily accessible, even for unprivileged services. OTOH the extended attribute is only accessible to privileged processes (this is because cgroupfs only supports the "trusted." xattr namespace, not "user."). The environment variable may be altered by services, the extended attribute may not be, hence is the better choice for the journal. Note that reading the invocation ID off the extended attribute from journald is racy, similar to the way reading the unit name for a logging process is. This patch adds APIs to read the invocation ID to sd-id128: sd_id128_get_invocation() may be used in a similar fashion to sd_id128_get_boot(). PID1's own logging is updated to always include the invocation ID when it logs information about a unit. A new bus call GetUnitByInvocationID() is added that allows retrieving a bus path to a unit by its invocation ID. The bus path is built using the invocation ID, thus providing a path for referring to a unit that is valid only for the current runtime cycleof it. Outlook for the future: should the kernel eventually allow passing of cgroup information along AF_UNIX/SOCK_DGRAM messages via a unique cgroup id, then we can alter the invocation ID to be generated as hash from that rather than entirely randomly. This way we can derive the invocation race-freely from the messages.
2016-10-07networkd: remote checksum offload for vxlan (#4110)Susant Sahani
This patch adds support to remote checksum checksum offload to VXLAN. This patch adds RemoteCheckSumTx and RemoteCheckSumRx vxlan configuration to enable remote checksum offload for transmit and receive on the VXLAN tunnel.
2016-10-06networkd: fix coding style (#4294)Susant Sahani
2016-10-05networkd: use BridgeFDB as well on bridge ports (#4253)Tobias Jungel
[BridgeFDB] did not apply to bridge ports so far. This patch adds the proper handling. In case of a bridge interface the correct flag NTF_MASTER is now set in the netlink call. FDB MAC addresses are now applied in link_enter_set_addresses to make sure the link is setup.
2016-09-30networkd: fix "parametres" typo (#4244)Elias Probst
2016-09-24systemctl,networkctl,busctl,backlight: use STRPTR_IN_SETZbigniew Jędrzejewski-Szmek
2016-09-24Merge pull request #4182 from jkoelker/routetableZbigniew Jędrzejewski-Szmek
2016-09-24networkd: do not drop config for pending interfaces (#4187)Martin Pitt
While an interface is still being processed by udev, it is in state "pending", instead of "unmanaged". We must not flush device configuration then. Further fixes commit 3104883ddc24 after commit c436d55397. Fixes #4186
2016-09-19networkd: Allow specifying RouteTable for RAsJason Kölker
2016-09-19networkd: Allow specifying RouteTable for DHCPJason Kölker
2016-09-17Merge pull request #4123 from keszybz/network-file-dropinsMartin Pitt
Network file dropins
2016-09-16networkd: change message about missing KindZbigniew Jędrzejewski-Szmek
If Kind is not specied, the message about "Invalid Kind" was misleading. If Kind was specified in an invalid way, we get a message in the parsing phase anyway. Reword the message to cover both cases better.
2016-09-16networkd: support drop-in dirs for .network filesZbigniew Jędrzejewski-Szmek
2016-09-16shared/conf-parser: add config_parse_many which takes strv with dirsZbigniew Jędrzejewski-Szmek
This way we don't have to create a nulstr just to unpack it in a moment.
2016-09-16tree-wide: rename config_parse_many to …_nulstrZbigniew Jędrzejewski-Szmek
In preparation for adding a version which takes a strv.
2016-09-16networkd: support drop-in directories for .network filesJean-Sébastien Bour
Fixes #3655. [zj: Fix the tests.]
2016-09-15networkd: network fix log messageSusant Sahani
2016-09-15networkd: netdev fixup copy paste errorSusant Sahani
2016-09-14networkd: add support to configure virtual CAN device (#4139)Susant Sahani
1. add support for kind vcan 2. fixup indention netlink-types.c, networkd-netdev.c
2016-08-31networkd: add options to bridge (#4051)Tobias Jungel
This patch allows to configure AgeingTimeSec, Priority and DefaultPVID for bridge interfaces.
2016-08-25networkd: do not drop config for unmanaged interfacesMantas Mikulėnas
Flushing foreign configuration for unmanaged interfaces is outright evil, especially when it's a regular occurence with Wi-Fi. Fixes: 3104883ddc24 "networkd: remove route if carrier is lost" Ref: #3831
2016-08-23core,network: Use const qualifiers for block-local variables in macro ↵Felipe Sateler
functions (#4019) Prevents discard-qualifiers warnings when the passed variable was const
2016-08-21networkd: fix typo (#4013)Zbigniew Jędrzejewski-Szmek
2016-08-21networkd: limit the number of routes to the kernel limit (#4007)Zbigniew Jędrzejewski-Szmek
Fixes #3922.
2016-08-18networkd: use RT_TABLE_MAIN by defaultMichael Chapman
The default route table used by sd-netlink (and iproute2) is RT_TABLE_MAIN, not RT_TABLE_DEFAULT. Ensure networkd has the same idea.
2016-08-18networkd: do not touch link_messages when expiring routesMichael Chapman
link_messages is used during link configuration to advance the link state machine through SETTING_ADDRESSES -> SETTING_ROUTES -> CONFIGURED. If a route expires in the middle of this, it is possible for link_messages to hit zero inside route_expire_callback, rather than in route_handler or address_handler where it would trigger the next step in configuration. Should this happen, the link will not complete configuration, and it may not have its static routes configured. Since route_expire_callback does not need to do anything once the expired route has been removed from the kernel, it is safe to simply not account for the netlink request.
2016-08-16networkd: avoid NULL pointer dereference in route_addMichael Chapman
If no result parameter is provided, do not attempt to write the found/newly-created route to it. This is presently not an issue as all callers currently provide a non-NULL result parameter, however we should do this for symmetry with address_add and future code robustness.
2016-08-07networkd: remove duplicate call to manager_dirty (#3917)Susant Sahani
since link_dirty itself calls manager_dirty no need to call it separately .
2016-08-06networkd: add support to set STP (#3903)Susant Sahani
fixes #3881
2016-08-05networkd: do not set NOARP unconditionally (#3891)Zbigniew Jędrzejewski-Szmek
Fixes #3890.
2016-08-04networkd: apply bridge vlan configuration correctTobias Jungel
bridge vlan configuration was applied even if it wasn't configured. fixes #3876
2016-08-04networkd: add support to configure NOARP/ARP for interface (#3854)Susant Sahani
https://lists.freedesktop.org/archives/systemd-devel/2016-August/037268.html
2016-08-04networkd: remove route if carrier is lost (#3831)Susant Sahani
Fixes #3669.
2016-07-31Add enable_disable() helperZbigniew Jędrzejewski-Szmek
In this patch "enabled" and "disabled" is used exclusively, but "enable" and "disable" forms are need for the following patch.
2016-07-18network: fix indentationThomas Hindoe Paaboel Andersen
2016-07-15networkd: fix for 3692 (#3699)Susant Sahani
We should look that the kind is invalid rather than pointer is NULL.
2016-07-14network-ndisc: avoid VLAs (#3725)Daniel Mack
Do not allocate objects of dynamic and potentially large size on the stack to avoid both clang compilation errors and unpredictable runtime behavior on exotic platforms. Use the heap for that instead. While at it, refactor the code a bit. Access 's->domain' via NDISC_DNSSL_DOMAIN(), and refrain from allocating 'x' independently, but rather reuse 's' if we're dealing with a new entry to the set. Fixes #3717
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