bnxt(4)

bnxt4

Broadcom netxtreme-c/e 10gb/25gb/40gb/50/100gb ethernet device

Usage

bnxt* at pci?

Overview

The bnxt driver supports the Broadcom NetXtreme-C/E PCI Express Ethernet adapters based on the Broadcom BCM573xx, BCM574xx and BCM575xx chipsets, including the following:

  • Broadcom P150c Adapter (10/25/40/50Gb QSFP28)

  • Broadcom P150p Adapter (10/25/40/50Gb QSFP28)

  • Broadcom P210c Adapter (10Gb SFP+)

  • Broadcom P210p Adapter (10Gb SFP+)

  • Broadcom P210tp Adapter (10GBASE-T)

  • Broadcom P225c Adapter (10/25Gb QSFP28)

  • Broadcom P225p Adapter (10/25Gb SFP28)

  • Broadcom P425p Adapter (10/25Gb SFP28)

  • Broadcom P1200G Adapter (10/25/40/50/100Gb QSFP56)

  • Broadcom P2100G Adapter (10/25/40/50/100Gb QSFP56)

Adapters based on these chipsets are also available as LOM/Mezzanine options for Dell, Lenovo, HPE and Supermicro servers.

Releases

18 releases since OpenBSD 6.4; the text changed 3 times.

  1. 6.4–6.9
  2. 7.0–7.5
  3. 7.6–7.8
  4. 7.9–8.0

History

The bnxt driver first appeared in OpenBSD 6.4.

Authors

The bnxt driver was written by Jonathan Matthew ⟨[email protected]⟩.

From man 8.0-current-20261101 in OpenBSD 8.0-current (2026-11-01). Parsed by carta from the page's mdoc source.