MFC r339366
Add support for Error Recovery

Submitted by:Vaishali.Kulkarni@cavium.com

Revert r330897:

This was intended to be a non-functional change. It wasn't. The commit
message was thus wrong. In addition it broke arm, and merged crypto
related code.

Revert with prejudice.

This revert skips files touched in r316370 since that commit was since
MFCed. This revert also skips files that require $FreeBSD$ property
changes.

Thank you to those who helped me get out of this mess including but not
limited to gonzo, kevans, rgrimes.

Requested by: gjb (re)

Partial merge of the SPDX changes

These changes are incomplete but are making it difficult
to determine what other changes can/should be merged.

No objections from: pfg

MFC r314365
1. state checks in bxe_tx_mq_start_locked() and bxe_tx_mq_start() to
sync threads during interface down or detach.
2. add sysctl to set pause frame parameters
3. increase max segs for TSO packets to BXE_TSO_MAX_SEGMENTS (32)
4. add debug messages for PHY
5. HW LRO support restricted to FreeBSD versions 8.x and above.

Submitted by: Vaishali.Kulkarni@cavium.com

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

sys/dev: minor spelling fixes.

Most affect comments, very few have user-visible effects.

1. modify fwdump (a.k.a grcdump) so that grcdump memory is allocated
and freed on as needed basis.
2. grcdump can be taken at failure points by invoking bxe_grc_dump()
when trigger_grcdump sysctl flag is set. When grcdump is taken
grcdump_done sysctl flag is set.
3. grcdump_done can be monitored by the user to retrieve the grcdump.

Submitted by:vaishali.kulkarni@qlogic.com

reversed commits r297916 r297909 r297898 due to i386 build failures.

MFC after:5 days

1. modify fwdump (a.k.a grcdump) memory is allocated and freed on as needed
basis.
2. grcdump can be taken at failure points by invoking bxe_grc_dump() when
trigger_grcdump sysctl flag is set. When grcdump is taken grcdump_done
sysctl flag is set.
3. grcdump_done can be monitored by the user to retrieve the grcdump.

Submitted by:vaishali.kulkarni@qlogic.com
Approved by:davidcs@freebsd.org
MFC after:5 days

Upgrade the firmware carried in driver and loaded during hardware
initialization (a.k.a STORM firmware) to version 7.13.1 (latest version)

Remove dead code. Code Cleanup. Improve clarity in debug messages

MFC after:5 days

Check for packet_length is greater than 60 bytes as well as packet_length is
greater than len_on_bd, before invoking the routine to handle jumbo over SGL
(bxe_service_rxsgl()).
Add counters for number of jumbo_over_SGL packets (rx_bxe_service_rxsgl) and
erroneous jumbo_over_SGL packets (rx_erroneous_jumbo_sge_pkts)

Fix formatting in bxe_sysctl_state()

MFC after:5 days

Add stat counters for Jumbo Frames using SGE ring.
Also remove the checks for IFCAP_LRO in bxe_alloc_fp_buffers() and bxe_pf_rx_q_prep() since both TPA and Jumbo can use SGE ring.

Submitted by:gary.zambrano@qlogic.com
Approved by:davidcs@freebsd.org
MFC after:5 days

- Use if_inc_counter() to increment various counters.
- Do not ever set a counter to a value. For those counters
that we don't increment, but return directly from hardware
create cases in if_get_counter() method.

Sponsored by: Netflix
Sponsored by: Nginx, Inc.

Fix build by using the driver API (driver converted in r266979 which should
be upstreamed).

X-MFC with: r268854
MFC after: 5 days

Initiate error recovery stats fail to update after 3 retries.
Change bxe_panic() ECORE_DBG_BREAK_IF() ECORE_BUG() ECORE_BUG_ON() to
panic only if ECORE_STOP_ON_ERROR is defined.

MFC after:5 days

Convert bxe(4) to use the driver API.

Submitted by: Sreekanth Rupavatharam <rupavath@juniper.net>
Obtained from: Juniper Networks, Inc.

Modify Copyright information to reflect Qlogic Corporation's purchase
of Broadcom's NetXtreme business

Submitted by:David C Somayajulu (davidcs@freebsd.org) QLogic Corporation
MFC after:5 days

Fixed the media type shown via ifconfig.
Fixed a panic that occurs when bringing up an interface on 57710/57711
running very old bootcode versions.
Fixed how bool is defined for those who have been using this code on older
versions of FreeBSD.

Approved by: re@ (gjb)
Approved by: davidch (mentor)

Substantial rewrite of bxe(4) to add support for the BCM57712 and
BCM578XX controllers.

Approved by: re
MFC after: 4 weeks