On Fri, 10 Jan 2025 10:02:48 +0530
Eldho Paul Mathew <eldho...@gmail.com> wrote:
> We are using DPDK 18.05.1
>
> We received a new network card.
>
> Broadcom Inc. and subsidiaries BCM57414 NetXtreme-E 10Gb/25Gb RDMA Ethernet
> Controller
>
> DPDK 18.05.1 has support for this card and driver bnxt_en?
>
> If not, which stable version onwards has this driver support added?
Release 18.05 is not a stable LTS version.
Let me teach you how to look this question up.
To look up device you need the actual PCI-ID, using pcilookup.com
14e4:16d7
Look at source of drivers/net/bnxt/bnxt_ethdev.c for the pci table
bnxt_id_pci_map.
The entry for 16d7 is
#define BROADCOM_DEV_ID_57414 0x16d7
Using git blame find the commit that added that:
$ git blame drivers/net/bnxt/bnxt_ethdev.c | grep BROADCOM_DEV_ID_57414
3fab7694403 (Ajit Khaparde 2017-04-26 14:20:02 -0500 51)
{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_VF) },
1f4a84672ec (Ajit Khaparde 2017-01-06 13:55:17 -0600 60)
{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414) },
1f4a84672ec (Ajit Khaparde 2017-01-06 13:55:17 -0600 68)
{ RTE_PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, BROADCOM_DEV_ID_57414_MF) },
3f6d59b0c88 (Kalesh AP 2019-12-02 09:48:07 +0530 4999)
case BROADCOM_DEV_ID_57414_VF:
So we want 1f4a84672ec
If you look at that commit with a tool like gitk it shows it happened way back
in 17.02
And the card is listed in driver for 18.11
