Re: Broadcom BCM57416 support? (e.g. in the Dell BCM957416A4160C 10GbE PCIe card)

To: NetBSD Users Discussion List <netbsd-users%netbsd.org@localhost>, NetBSD Networking Technical Discussion List <tech-net%NetBSD.org@localhost>
Subject: Re: Broadcom BCM57416 support? (e.g. in the Dell BCM957416A4160C 10GbE PCIe card)
From: Brad Smith <brad%comstyle.com@localhost>
Date: Fri, 5 Sep 2025 16:37:50 -0400

On 2025-09-05 4:24 p.m., Greg A. Woods wrote:

Do we have Broadcom BCM57416 ASIC support?
(e.g. in the (Dell) BCM957416A4160C 10GbE PCIe card)

https://techdocs.broadcom.com/us/en/storage-and-ethernet-connectivity/ethernet-nic-controllers/bcm957xxx/adapters/introduction/functional-description.html

bge(4) and bnx(4) mention a slew of cards, plus a range of BCM chips,
but neither explicitly mentions the BCM57416 ASIC, nor any 10GbE cards
for that matter.


None of those drivers support this family of chips. You would need to
port the bnxt(4) driver from OpenBSD.

References:
- Broadcom BCM57416 support? (e.g. in the Dell BCM957416A4160C 10GbE PCIe card)
  - From: Greg A. Woods

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