Add code (currently disabled by #ifdef) for HT and VHT to
lkpi_scan_ies_add(). Switch to a local variable for ic given
the new code also needs the value.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
This change breaks the API of `list_sort()`. `LINUXKPI_VERSION >= 51300`
is used to keep the header compatible with both versions of the
prototype.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38082
Observed on a couple Ice Lake-SP platforms (Intel Coyote Pass, Dell
R750), there are more than 8 DRHD sections enumerated in the DMAR ACPI
section. Since the previous limit was 8, this resulted in some of these
not being parsed by vtd when the iommu is initialized; in this case when
PCI devices are being passthru'd to a bhyve VM.
This omission later causes a kernel panic later in initialization when
devices could not be found in a valid DRHD scope because the DHRD
containing the device's scope was not added to vtd.
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
PR: 268486
Sponsored by: Intel Corporation
Reviewed by: rew@, corvink@
MFC after: 1 day
Differential Revision: https://reviews.freebsd.org/D38285
Summary:
The only user of the ALTQ_IS_ENABLED() in a driver checks against the
ifnet queue. Abstract that all out and present the interface to check
if ALTQ is enabled on the interface.
Sponsored by: Juniper Networks, Inc.
Reviewed By: glebius
Differential Revision: https://reviews.freebsd.org/D38204
Summary:
Firewire is the only device driver that accesses the l2com member, all
other accesses are handled within the netstack itself.
Sponsored by: Juniper Networks, Inc.
Reviewed by: glebius, melifaro
Differential Revision: https://reviews.freebsd.org/D38203
Summary:
* if_setreassignfn for wireguard.
* if_getinputfn() and if_getstartfn() for various drivers. Use the
function descriptor typedefs for these and the setters.
* vlantrunk accessor. This is used by VLAN_CAPABILITIES() used by
several drivers, as well as directly by mxge(4).
* if_pcp member accessor, used by cxgbe.
* accessors for netmap adapter.
Sponsored by: Juniper Networks, Inc.
Reviewed By: glebius
Differential Revision: https://reviews.freebsd.org/D38202
Summary:
Keep TOEDEV() macro for backwards compatibility, and add a SETTOEDEV()
macro to complement with the new accessors.
Sponsored by: Juniper Networks, Inc.
Reviewed by: glebius
Differential Revision: https://reviews.freebsd.org/D38199
Summary:
In preparation of making if_t completely opaque outside of the netstack,
explicitly include the header. <net/if_var.h> will stop including the
header in the future.
Sponsored by: Juniper Networks, Inc.
Reviewed by: glebius, melifaro
Differential Revision: https://reviews.freebsd.org/D38200
Summary:
Port the MAC modules to use the IfAPI APIs as part of this.
Sponsored by: Juniper Networks, Inc.
Reviewed by: glebius
Differential Revision: https://reviews.freebsd.org/D38197
Summary:
Hide more netstack by making the BPF_TAP macros real functions in the
netstack. "struct ifnet" is used in the header instead of "if_t" to
keep header pollution down.
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D38103
When ALTQ is enabled ifnet accessors already need to be called, largely
defeating the purpose of the inline. To that extent, make the ALTQ form
functions in the netstack proper, and make them always available.
Reviewed By: glebius
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D38104
Summary:
in6m_lookup_locked() iterates over the ifnet's multiaddrs list. Keep
this implementation detail private, by moving the implementation to the
netstack source from the header.
Sponsored by: Juniper Networks, Inc.
Reviewed by: glebius, melifaro
Differential Revision: https://reviews.freebsd.org/D38201
A few have been added, a couple removed.
Reviewed by: jrtc27, imp, emaste
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D38175
These were specified at one time, but later removed.
Reviewed by: jrtc27, imp, emaste
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D38174
Implement ieee80211_is_pspoll() and move it up to the set of implemented
ieee80211_is_*() functions.
There are no further changes (git diff just looks weird).
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Very basic implementations of ieee80211_{wake,stop}_queue[s],
as well as ieee80211_txq_schedule_start(), ieee80211_next_txq(),
and ieee80211_schedule_txq().
Various combinations of these are used by different wireless
drivers, incl. iwlwifi.
Sponsored by: The FreeBSD Foundation (parts of this work)
MFC after: 3 days
Add an implementation of ieee80211_tx_status_ext() extending the
internal linuxkpi_ieee80211_tx_status() implementation.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Extend linuxkpi_ieee80211_rx() by another argument for
the ieee80211_rx_list() implementation (even though the argument
is currently ignored).
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
This is a followup of 692e19cf51 (add netlink to GENERIC@amd64).
Netlink is a communication protocol defined in RFC 3549. It is async,
TLV-based protocol, providing 1-1 and 1-many communications between kernel
and userland. Netlink is currently used in Linux kernel to modify, read and
subscribe for nearly all networking states. Interface state, addresses, routes,
firewall, rules, fibs, etc, are controlled via Netlink.
Netlink support was added in D36002. It has got a number of improvements and
first customers since then:
* net/bird2 got netlink support, enabling route multipath in FreeBSD
* netlink-based devd notifications are being worked on ( D37574 ).
* linux(4) fully supports and depends on Netlink
Enabling Netlink in GENERIC targets two goals.
The first one is to provide stability for the third-party userland applications,
so they can rely on the fact that netlink always exists since 14.0 and potentially 13.2.
Loadable module makes life of the app delepers harder. For example, `net/bird2` can be
either build with netlink or rtsock support, but not both.
The second goal is to enable gradual conversion of the base userland tools
to use netlink(4) interfaces. Converting tools like netstat (D36529), route,
ifconfig one-by-one simplifies testing and addressing the feedback.
Othewise, switching all base to use netlink at once may be too big of a leap.
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D37783
Correct struct member types, fix whitespace, and remove superfluous
return statements in void functions.
No functional changes.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
I'm sure I got it wrong but at least the DRM drivers compile.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38157
`io_mapping_map_local_wc()` is synonymous to `io_mapping_map_atomic_wc()`.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38156
They are synonymous to `kmap_atomic_prot()` and `kunmap_atomic()`
respectively.
While here, fix several style(9) issues.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38155
For now, it's empty. It is included by the DRM drivers but nothing is
missing otherwise. Perhaps something we already defined should be in
`pgtable.h` instead of another header.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38153
For now, it's empty. It is included by the DRM drivers but nothing is
missing otherwise. Perhaps something we already defined should be in
`limits.h` instead of another header.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D38147
The struct layout is modified with this commit because new fields are
added in the middle, keeping original Linux order.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D37932
