It returns the minimum that is not zero, except both equals to zero.
Sponsored by: Serenity Cyber Security, LLC
MFC after: 1 week
Reviewed by: bz, emaste, ssaxena
Differential Revision: https://reviews.freebsd.org/D45450
Differential Revision: https://reviews.freebsd.org/D45451
This patch introduces the RoCE driver for the
Broadcom NetXtreme-E 10/25/50/100/200G RoCE HCAs.
The RoCE driver is a two part driver that relies
on the bnxt_en NIC driver to operate. The changes
needed in the bnxt_en driver is included through
another patch "L2-RoCE driver communication interface"
in this set.
Presently, There is no user space support, Hence
recommendation to use the krping kernel module for
testing. User space support will be incorporated in
subsequent patch submissions.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D45011
This file is automatically generated from the firmware code to
export the driver interfaces.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D45009
Implement firmware error recovery support for Thor adapters.
This entails enabling the capability for the firmware to initiate
error recovery. Specifically, the firmware will send the reset notify
asynchronous event to notify the driver of an error and impending reset.
Subsequently, the driver will queue a task to execute the following steps.
1. Deactivate the allocated resources.
2. Await completion of the firmware's recovery process.
3. Configure the resources and reactivate the network interface.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D45008
- Added Aux bus support for RoCE.
- Implemented the ulp ops that are required by RoCE driver.
- Restructure context memory data structures
- DBR pacing support
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D45006
Created new directory "bnxt_en" in /dev/bnxt and /modules/bnxt
and moved source files and Makefile into respective directory.
ETS support:
- Added new files bnxt_dcb.c & bnxt_dcb.h
- Added sysctl node 'dcb' and created handlers 'ets' and
'dcbx_cap'
- Add logic to validate user input and configure ETS in
the firmware
- Updated makefile to include bnxt_dcb.c & bnxt_dcb.h
PFC support:
- Created sysctl handlers 'pfc' under node 'dcb'
- Added logic to validate user input and configure PFC in
the firmware.
App TLV support:
- Created 3 new sysctl handlers under node 'dcb'
- set_apptlv (write only): Sets a specified TLV
- del_apptlv (write only): Deletes a specified TLV
- list_apptlv (read only): Lists all APP TLVs configured
- Added logic to validate user input and configure APP TLVs
in the firmware.
Added Below DCB ops for management interface:
- Set PFC, Get PFC, Set ETS, Get ETS, Add App_TLV, Del App_TLV
Lst App_TLV
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D45005
The firmware lacks support for manually setting 1G and 10G baseT speeds.
However, the driver can enable auto speed masks to achieve automatic configuration
at these speeds.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D42960
This update enables the display of pluggable module information
to users via the ifconfig utility.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D42958
The newly added port extended hardware statistics are now accessible to
users through the sysctl interface. Also, Few obsolete stats are removed
and few stats are renamed.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D42957
Increasing the maximum configurable MTU from 9000 to 9600 to
align with the firmware's capability of handling an MTU up to 9600.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D42954
Enabled User Configuration of 1G Speed on Wh+ SFP28 Port with AOC
cable.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D42953
The 1G speed on DAC medium is incorrectly labeled as 1000baseT, it
should be 1000baseCX. Updated the label accordingly.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D42952
Currently, if a media type (e.g., DAC) is hot-plugged out and another type
(e.g., optical cable) is hot-plugged in, the new speed is not reflected in
ifconfig. This occurs when the driver fails to update speeds with unchanged
tx and rx flow control.
To fix, a phy_type check ensures update of phy speeds upon detecting the new
phy.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D42951
The firmware package version currently appears as "Unknown" through
the sysctl interface. The parsing logic for extracting the firmware
package version from the package log has been modified to ensure
compatibility with all controllers.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D42950
This is in preparation for annotating copyin() and related functions
with __result_use_check.
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D43178
Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.
Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/
Sponsored by: Netflix
In rS360398, a new iflib device method was added with default of opt out
for VLAN events needing an interface reset.
This is unintentional for bnxt(4) and is causing another bug in its VLAN
initialization code to affect the common case of adding and removing
VLANs on an existing interface.
PR: 269133
Tested by: kp
MFC after: 2 weeks
Sponsored by: BBOX.io
Differential Revision: https://reviews.freebsd.org/D41558
Since d49e83eac3, iflib(9) is ready
for this change.
While at it, make isc_driver_version strings (static) const where
not apparently un-const on purpose, too.
This reduces the size of the amd64 GENERIC by about 10 KiB.
Added support for application management interface. There are two types of commands supported:
1. Firmware IOCTLs: These ioctls are meant for firmware
consumption. Driver acts as a transport for these.
2. Driver only IOCTLs: These ioctls are meant for driver
consumption. Driver will serve these ioctls without sending them down
to firmware.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D36448
Fixed the issue when kernel invokes _init() when it is already in
_init() state by invoking _stop() in such case.
Reviewed by: imp
Differential Revsion: https://reviews.freebsd.org/D36445
Removed sysctl node vlan_only which is not being used after migrating
from l2_set_rx_mask to l2_filter_alloc.
Reviewed by: imp
Differential Revsion: https://reviews.freebsd.org/D36444
Added support for Thor controller.
Below are the supported operations:
1. IPv4 ping (ICMP)
2. iperf / netperf (IPv4 TCP)
3. Promiscuous (tcpdump)
4. Can achieve 20 Gbps on a 25 G link (Uni-Di)
5. Can achieve 60 Gbps on a 100 G link (Uni-Di)
6. Port level and queue level driver stats.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D36438
This is preparatory patch for making a base for Broadcom's Thor
controller support. It converts all doorbell writes into function
pointers.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D36437
Updates the drivers to Broadcom's latest:
HWRM Version 1.10.2.34 using HSI definition version 1.8.4
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D36436
When VLAN HW filter is disabled, the NIC does not pass any vlan tagged
traffic. Setting these flags on the device allows vlan tagged traffic to
pass.
PR: 236983
Tested by: pi
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D34824
Before this change driver reported IFCAP_WOL_MAGIC enabled, but not
supported. It caused errors on some SIOCSIFCAP calls. Instead
report the support if hardware supports WOL, and enabled status if
it has such filter installed on boot.
Also bnxt_wol_config() should check WOL status in if_getcapenable(),
not in if_getcapabilities() to get current one.
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
