Commit graph

1339 commits

Author SHA1 Message Date
Javier Arteaga
6ea0cd1300 platform: put wireguard_family_id in NMPObjectLink
Limit the lifetime of the cached genl family ID to the lifetime of the
interface so we correctly handle module reloads.

https://github.com/NetworkManager/NetworkManager/pull/161
2018-07-13 10:38:42 +02:00
Beniamino Galvani
8720dd3df1 platform: add support for changing VF attributes 2018-07-11 16:16:22 +02:00
Beniamino Galvani
7df3333879 platform: allow setting drivers-autoprobe on SR-IOV PFs
It is possible to tell kernel not to automatically autoprobe drivers
for VFs. This is useful, for example, if the VF must be used by a VM.
2018-07-11 16:16:22 +02:00
Thomas Haller
e1c7a2b5d0 all: don't use gchar/gshort/gint/glong but C types
We commonly don't use the glib typedefs for char/short/int/long,
but their C types directly.

    $ git grep '\<g\(char\|short\|int\|long\|float\|double\)\>' | wc -l
    587
    $ git grep '\<\(char\|short\|int\|long\|float\|double\)\>' | wc -l
    21114

One could argue that using the glib typedefs is preferable in
public API (of our glib based libnm library) or where it clearly
is related to glib, like during

  g_object_set (obj, PROPERTY, (gint) value, NULL);

However, that argument does not seem strong, because in practice we don't
follow that argument today, and seldomly use the glib typedefs.
Also, the style guide for this would be hard to formalize, because
"using them where clearly related to a glib" is a very loose suggestion.

Also note that glib typedefs will always just be typedefs of the
underlying C types. There is no danger of glib changing the meaning
of these typedefs (because that would be a major API break of glib).

A simple style guide is instead: don't use these typedefs.

No manual actions, I only ran the bash script:

  FILES=($(git ls-files '*.[hc]'))
  sed -i \
      -e 's/\<g\(char\|short\|int\|long\|float\|double\)\>\( [^ ]\)/\1\2/g' \
      -e 's/\<g\(char\|short\|int\|long\|float\|double\)\>  /\1   /g' \
      -e 's/\<g\(char\|short\|int\|long\|float\|double\)\>/\1/g' \
      "${FILES[@]}"
2018-07-11 12:02:06 +02:00
Thomas Haller
4e4b363cc2 platform: reduce logging level for wireguard messages 2018-07-09 11:42:35 +02:00
Thomas Haller
67f50f64d9 platform: fix -Werror=maybe-uninitialized in _new_from_nl_link()
Fixes: 0827d4c2e4
2018-07-09 11:36:43 +02:00
Lubomir Rintel
b200e5d8ed platform/linux: drop an unused variable
Fixes: 2ac5860a06
2018-07-09 11:32:09 +02:00
Lubomir Rintel
79ddef403c merge: branch 'wireguard-platform' of https://github.com/jbeta/NetworkManager
https://github.com/NetworkManager/NetworkManager/pull/143
2018-07-09 11:08:12 +02:00
Beniamino Galvani
09a868a24e platform: add ip6gre/ip6gretap tunnels support
Add platform support for IP6GRE and IP6GRETAP tunnels. The former is a
virtual tunnel interface for GRE over IPv6 and the latter is the L2
variant.

The platform code internally reuses and extends the same structure
used by IPv6 tunnels.
2018-07-02 17:55:14 +02:00
Beniamino Galvani
4c2862b958 platform: add gretap tunnels support
Add platform support for GRETAP tunnels (Virtual L2 tunnel interface
GRE over IPv4) partially reusing the existing GRE code.
2018-07-02 17:55:14 +02:00
Beniamino Galvani
cdad8c6df9 platform: uniform logging for link-add functions
Print all the platform-lnk attributes in a consistent manner.
2018-07-02 17:55:14 +02:00
Beniamino Galvani
4b46c74af7 platform: fix printing macvtap links 2018-07-02 17:55:14 +02:00
Beniamino Galvani
0d5e712f73 platform: fix linux-platform link_*_add() functions signature
They should return a gboolean, not an int.
2018-07-02 17:55:14 +02:00
Beniamino Galvani
2ac5860a06 platform: avoid double log messages
Certain platform operations are logged both in nm-platform.c and
nm-linux-platform.c, resulting in duplicate messages.  Drop log prints
from the latter.
2018-07-02 17:55:14 +02:00
Beniamino Galvani
052d76cf82 platform: fix attribute size in link_gre_add()
Input and output flags are 16 bit.

Fixes: 91bf0efaa7
2018-07-02 17:55:14 +02:00
Javier Arteaga
0827d4c2e4 platform: add support for WireGuard links
Add support for a new wireguard link type to the platform code. For now
this only covers querying existing links via genetlink and parsing them
into platform objects.
2018-07-01 14:52:46 +02:00
Beniamino Galvani
4888ee7e83 platform: change temp variable name in NLA_PUT_TYPE()
__tmp clashes with htole16() on s390x.

Fixes: 4120ad2431

https://github.com/NetworkManager/NetworkManager/pull/151
2018-06-29 10:24:19 +02:00
Javier Arteaga
f92af371e6 platform-linux: add support function for genl
Resolves Generic Netlink family ID by name.
2018-06-28 16:04:43 +01:00
Lubomir Rintel
2af11440f9 platform/linux: add support for 6LoWPAN links 2018-06-26 16:21:55 +02:00
Lubomir Rintel
47c51b3f26 platform: add support for 6LoWPAN links
The 6LoWPAN devices tunnel IPv6 over IEEE 802.14.5 WPAN links.
They are software devices without any interesting properties but the
parent linke.
2018-06-26 16:21:55 +02:00
Lubomir Rintel
a7d2cad67e platform/linux: add support for WPAN links 2018-06-26 16:21:54 +02:00
Lubomir Rintel
4120ad2431 platform/wpan: add WPAN utils
Modelled after wifi-utils, sans the complexity of dispatching to anything like
WEXT.
2018-06-26 16:21:54 +02:00
Lubomir Rintel
5036406b58 platform: add support for WPAN links 2018-06-26 16:21:54 +02:00
Lubomir Rintel
c630a6a2c9 platform/linux: recognize 6LoWPAN links 2018-06-26 16:21:54 +02:00
Lubomir Rintel
4e3d2f5a85 platform/linux: recognize WPAN links 2018-06-26 16:21:54 +02:00
Lubomir Rintel
dbb205d8d2 platform: import nl82154.h
This is public Linux API, yet the header is not in uapi.
2018-06-26 16:21:54 +02:00
Lubomir Rintel
dfa8d35e57 netlink: add signed 8-bit and 32-bit accessors 2018-06-26 16:21:54 +02:00
Lubomir Rintel
732b63ffb7 paltform: add type argument to nm_platform_link_get_by_address()
Devices of different link types can actually have the same MAC address.
We'll want to use this to find a device of a particular type by its
hardware address.
2018-06-26 16:21:54 +02:00
Lubomir Rintel
6371f399ae platform: move the management of the genl socket to linux-platform
We're fine with a single genl socket instead of opening a new one for each
WifiData instance.
2018-06-26 16:21:54 +02:00
Lubomir Rintel
123b79518c platform: attach WifiData to NMPObject
This fixes leakage of the WifiData structures.
2018-06-26 16:21:54 +02:00
Lubomir Rintel
0b4010d740 platform: don't initialize pllink when not needed 2018-06-26 16:21:54 +02:00
Lubomir Rintel
787dc484b3 platform/wifi: turn NMWifiUtils into a GObject 2018-06-26 16:21:54 +02:00
Lubomir Rintel
91c82cc465 platform/wifi: rename wifi-utils to nm-wifi-utils 2018-06-26 16:21:54 +02:00
Lubomir Rintel
d18d532c15 platform/wifi: drop wifi_utils_get_ifindex()
It's not used.
2018-06-26 16:21:54 +02:00
Lubomir Rintel
2c3a14fed3 platform/wifi: drop *_get_wowlan()
It's redundant and was probably just left in a an oversight.
*_get_wake_on_wlan() now does the same thing.
2018-06-26 16:21:54 +02:00
Thomas Haller
a3289400d3 wifi: ensure wake-on-wlan restore only acts once
- in wake_on_wlan_restore(), if we decide that there is something
  to restore, also clear priv->wowlan_restore by setting it to
  IGNORE. That way, we are sure to only try resetting the value
  once after setting it.

- from nm_platform_wifi_get_wake_on_wlan(), return IGNORE if
  the value cannot be read. If we could not read the value
  we should not restore NONE, but don't restore.
2018-06-22 14:03:48 +02:00
Alfonso Sánchez-Beato
ac13027934 platform: add methods to retrieve current WoWLAN state 2018-06-22 13:54:37 +02:00
Thomas Haller
fb63d8d706 platform/tests: fix race in tests
Otherwise, we easily get a failure

    test:ERROR:src/platform/tests/test-cleanup.c:78:test_cleanup_internal: assertion failed (addresses6->len == 2): (1 == 2)

Avoid that by waiting for kernel to add the link-local
address.
2018-06-20 14:46:07 +02:00
Thomas Haller
07a34f2404 platform/tests: fix generating IPv6 link local address in fake-platform 2018-06-20 14:46:07 +02:00
Francesco Giudici
356addb9e6 platform: allow to force the advertised auto-negotiation link value
This will only work for network devices supporting the BASE-T specification.
2018-06-15 14:19:50 +02:00
Francesco Giudici
45170bad5d platform: move link_duplex_to_string function to platform
Expose it as a regular platform function: change its name
to nm_platform_link_duplex_type_to_string().
2018-06-15 14:19:50 +02:00
Simon Fels
1621c79e7b platform: add support for wake-on-wlan
Co-authored-by: Alfonso Sanchez-Beato <alfonso.sanchez-beato@canonical.com>
2018-06-15 09:46:26 +02:00
Lubomir Rintel
ad7b700d6a test: don't assert on the tun link being up to date prior to upping it
Fixes the test run with:

  NMTST_SEED_RAND=502735495 src/platform/tests/test-link-linux \
      -p /link/software/detect/tun/external
2018-05-31 16:54:35 +02:00
Alfonso Sánchez-Beato
cdbd99c5d5 platform/wifi: do not double-free nl_msg
In some places, there was an unneeded call to nlmsg_free () for
messages declared with the nm_auto_nlmsg macro.
2018-05-31 11:53:26 +02:00
Beniamino Galvani
851d89dc6a platform: sort known IPv6 addresses by scope before a sync
The order we want to enforce is only among addresses with the same
scope, as the kernel always keeps addresses sorted by
scope. Therefore, apply the same sorting to known addresses, so that
we don't try to unnecessary change the order of addresses with
different scopes.

https://bugzilla.redhat.com/show_bug.cgi?id=1578668
2018-05-30 17:59:57 +02:00
Lubomir Rintel
e69d386975 all: use the elvis operator wherever possible
Coccinelle:

  @@
  expression a, b;
  @@
  -a ? a : b
  +a ?: b

Applied with:

  spatch --sp-file ternary.cocci --in-place --smpl-spacing --dir .

With some manual adjustments on spots that Cocci didn't catch for
reasons unknown.

Thanks to the marvelous effort of the GNU compiler developer we can now
spare a couple of bits that could be used for more important things,
like this commit message. Standards commitees yet have to catch up.
2018-05-10 14:36:58 +02:00
Beniamino Galvani
9e7a324916 platform: fix adding direct route to gateway
Without ifindex, adding the direct route to gateway fails:

 platform: route-sync: failure to add IPv6 route: fd02::/64 via fd01::1 dev 1635 metric 101 mss 0 rt-src user: No route to host (113); try adding direct route to gateway fd01::1/128 via :: metric 101 mss 0 rt-src user
 platform: route: append     IPv6 route: fd01::1/128 via :: metric 101 mss 0 rt-src user
 platform-linux: delayed-action: schedule wait-for-nl-response (seq 269, timeout in 0.199999195, response-type 0)
 platform-linux: delayed-action: handle wait-for-nl-response (any)
 platform-linux: netlink: recvmsg: new message NLMSG_ERROR, flags 0, seq 269
 platform-linux: netlink: recvmsg: error message from kernel: No such device (19) for request 269

Fixes: c9f89cafdf
2018-05-07 17:15:34 +02:00
Beniamino Galvani
1b5925ce88 all: remove consecutive empty lines
Normalize coding style by removing consecutive empty lines from C
sources and headers.

https://github.com/NetworkManager/NetworkManager/pull/108
2018-04-30 16:24:52 +02:00
Lubomir Rintel
c898969110 test-common: drop unused variables
src/platform/tests/test-common.c:1500:17: error: unused variable 'dev' [-Werror,-Wunused-variable]
                gs_free char *dev = NULL;
                              ^
src/platform/tests/test-common.c:1501:17: error: unused variable 'local' [-Werror,-Wunused-variable]
                gs_free char *local = NULL, *remote = NULL;
                              ^
src/platform/tests/test-common.c:1501:32: error: unused variable 'remote' [-Werror,-Wunused-variable]
                gs_free char *local = NULL, *remote = NULL;
                                             ^
Fixes: bd8ab54b8e
2018-04-23 08:26:41 +02:00
Beniamino Galvani
aca671fff0 all: replace "it's" with "its" where needed 2018-04-18 14:14:07 +02:00