irdma(4): Upgrade to 1.2.36-k

Update Intel irdma driver to version 1.2.36-k.

Notable changes:

- Start using ib_sge directly instead of irdma_sge
- Turn off flush completion generator for libirdma
- Minor formatting changes

Signed-off-by: Bartosz Sobczak <bartosz.sobczak@intel.com>
Signed-off-by: Eric Joyner <erj@FreeBSD.org>

Reviewed by: erj@
MFC after: 3 days
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D43567

irdma(4): use related vnet for searching netdev

It was found through testing that when ULP uses individual vnet, the
search for the correct vlan_id may failing because of no proper
interface with given address.

The solution is to use vnet associated to the connection whenever
possible.

Signed-off-by: Bartosz Sobczak <bartosz.sobczak@intel.com>
Signed-off-by: Eric Joyner <erj@FreeBSD.org>

Reviewed by: erj@
MFC after: 1 day
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D41592

irdma(4): upgrade to 1.2.17-k

Update Intel irdma driver to version 1.2.17-k

Notable changes:
- pf-reset handling improvements, including fixes in communication with if_ice(4)
- avoid racing when handling various events
- adding sw stats sysctls
- hand over pe_criterr handling from ice(4) to irdma(4)
- debug prints adjustments
- fix crash after changes in irdma_add_mqh_ifa_cb

Signed-off-by: Bartosz Sobczak <bartosz.sobczak@intel.com>
Signed-off-by: Eric Joyner <erj@FreeBSD.org>

Reviewed by: erj@
MFC after: 1 month
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D41425

sys: Remove $FreeBSD$: one-line .c comment pattern

Remove /^/[*/]\s*\$FreeBSD\$.*\n/

irdma: Convert to IfAPI

Mostly mechanical changes, with some reworking in irdma_cm for iterating
over interfaces and addresses. Further rework by Bartosz Sobczak.

Reviewed by: bartosz.sobczak_intel.com
Tested by: mateusz.moga_intel.com
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D38960

irdma(4): Upgrade the driver to 1.1.11-k

Summary of changes:
- postpone mtu size assignment during load to avoid race condition
- refactor some of the debug prints
- add request reset handler
- refactor flush scheduler to increase efficiency and avoid racing
- put correct vlan_tag for UD traffic with PFC
- suspend QP before going to ERROR state to avoid CQP timout
- fix arithmetic error on irdma_debug_bugf
- allow debug flag to be settable during driver load
- introduce meaningful default values for DCQCN algorithm
- interrupt naming convention improvements
- skip unsignaled completions in poll_cmpl

Signed-off-by: Bartosz Sobczak bartosz.sobczak@intel.com
Signed-off-by: Eric Joyner <erj@FreeBSD.org>

Reviewed by: hselasky@
MFC after: 1 week
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D39173

irdma(4): Upgrade driver to 1.1.5-k

This is to upgrade current irdma driver version (in support of RDMA on
Intel(R) Ethernet Controller E810) to 1.1.5-k

change summary:
- refactor defines for hardware registers
- rereg_mr verb added in libirdma
- fix print warning during compilation
- rt_ros2priority macro fix
- irdma.4 validated with mandoc
- fixing nd6_resolve usage
- added libirdma_query_device
- sysctl for irdma version
- aeq_alloc_db fix
- dwork_flush protected with qp refcount
- PFC fixes

Signed-off-by: Eric Joyner <erj@FreeBSD.org>

Reviewed by: erj@
Sponsored by: Intel Corporation
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D36944

ibcore: The use of IN_LOOPBACK() now requires a valid VNET context.

Make sure the VNET is set before using this macro.

Fixes: efe58855f3ea2cfc24cb705aabce3bc0fe1fb6d5
PR: 266054
MFC after: 1 week
Sponsored by: NVIDIA Networking

irdma: Add RDMA driver for Intel(R) Ethernet Controller E810

This is an initial commit for RDMA FreeBSD driver for Intel(R) Ethernet
Controller E810, called irdma. Supporting both RoCEv2 and iWARP
protocols in per-PF manner, RoCEv2 being the default.

Testing has been done using krping tool, perftest, ucmatose, rping,
ud_pingpong, rc_pingpong and others.

Signed-off-by: Eric Joyner <erj@FreeBSD.org>

Reviewed by: #manpages (pauamma_gundo.com) [documentation]
MFC after: 1 week
Relnotes: yes
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D34690