Merge tag 'i82596-fixes-pull-request' of https://github.com/hdeller/qemu-hppa into...

LASI i82596 network driver fixes

As part of the Google Summer of Code 2025 program "Implementing LASI Network
Card and NCR 710 SCSI Controller Device Models" Soumyajyotii Ssarkar fixed
various bugs and enhanced the existing Qemu i82596 network card implementation.

Specifically he added or fixed the following functionality:
- Monitor Mode
- Promiscuous Mode
- Support for linear mode, segmented mode, and flexible memory models
- RX Timer
- Bus Throttle Timers
- Support for Little Endian mode
- Accurate CU and RU transition State
- HP-UX Specific Behavior Support
    - Support for Loopback mode
    - Self test
- Statistical counters
- VMstate descriptors
- Polling mechanism
- Transmit and Receive functions

# -----BEGIN PGP SIGNATURE-----
#
# iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCaQoaFAAKCRD3ErUQojoP
# X/JLAP4mXjeN9G2F8xXEnCKDPoGFc16eQ/VjZJgh650KEHAO+gD/ZzSEeeoHGpp+
# Kg0/FrKY4u1TpZCq9RYKWjoDTjrzSAc=
# =26cF
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 04 Nov 2025 04:21:56 PM CET
# gpg:                using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F
# gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown]
# gpg:                 aka "Helge Deller <deller@kernel.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 4544 8228 2CD9 10DB EF3D  25F8 3E5F 3D04 A7A2 4603
#      Subkey fingerprint: BCE9 123E 1AD2 9F07 C049  BBDE F712 B510 A23A 0F5F

* tag 'i82596-fixes-pull-request' of https://github.com/hdeller/qemu-hppa:
  i82596: Implement enhanced TX/RX with packet queuing and filtering
  i82596: Added core infrastructure and helper functions
  hw/hppa: Enable LASI i82596 network on 715 machine

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>