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From 606d638918edb0e0ec07fe27eb68d06fb5ebd981 Mon Sep 17 00:00:00 2001 From: Miao Wang <shankerwangmiao@gmail.com> Date: Fri, 4 Dec 2020 09:59:37 +0800 Subject: [PATCH v2] pxe: support pxe clients with custom vendor-class According to UEFI[1] and PXE[2] specs, PXE clients are required to have `PXEClient` identfier in the vendor-class field of DHCP requests, and PXE servers should also include that identifier in their responses. However, the firmware of servers from a few vendors[3] are customized to include a different identifier. This patch adds an option named `dhcp-pxe-vendor` to provide a list of such identifiers. The identifier used in responses sent from dnsmasq is identical to that in the coresponding request. [1]: https://uefi.org/sites/default/files/resources/UEFI%20Spec%202.8B%20May%202020.pdf [2]: http://www.pix.net/software/pxeboot/archive/pxespec.pdf [3]: For instance, TaiShan servers from Huawei, which are Arm64-based, send `HW-Client` in PXE requests up to now. Signed-off-by: Miao Wang <shankerwangmiao@gmail.com>